diff --git a/ihouse/map.html b/ihouse/map.html
new file mode 100644
index 0000000..b6f2b4e
--- /dev/null
+++ b/ihouse/map.html
@@ -0,0 +1,658 @@
+
+
+
+ 滁州市购房评价系统
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ =a.duration+this.startTime){this.now=this.end;this.pos=this.state=1;this.update();
+b=this.options.curAnim[this.prop]=!0;for(h in a.curAnim)a.curAnim[h]!==!0&&(b=!1);b&&a.complete&&a.complete.call(e);a=!1}else e=c-this.startTime,this.state=e/a.duration,this.pos=a.easing(e,0,1,a.duration),this.now=this.start+(this.end-this.start)*this.pos,this.update(),a=!0;return a}};this.animate=function(b,d,a){var e,h="",f,i,g;b.stopAnimation=!1;if(typeof a!=="object"||a===null)e=arguments,a={duration:e[2],easing:e[3],complete:e[4]};if(typeof a.duration!=="number")a.duration=400;a.easing=Math[a.easing]||
+Math.easeInOutSine;a.curAnim=Highcharts.extend({},d);for(g in d)i=new n(b,a,g),f=null,g==="d"?(i.paths=c.init(b,b.d,d.d),i.toD=d.d,e=0,f=1):b.attr?e=b.attr(g):(e=parseFloat(HighchartsAdapter._getStyle(b,g))||0,g!=="opacity"&&(h="px")),f||(f=parseFloat(d[g])),i.custom(e,f,h)}},_getStyle:function(c,b){return window.getComputedStyle(c).getPropertyValue(b)},getScript:function(c,b){var d=l.getElementsByTagName("head")[0],a=l.createElement("script");a.type="text/javascript";a.src=c;a.onload=b;d.appendChild(a)},
+inArray:function(c,b){return b.indexOf?b.indexOf(c):p.indexOf.call(b,c)},adapterRun:function(c,b){return parseInt(HighchartsAdapter._getStyle(c,b),10)},grep:function(c,b){return p.filter.call(c,b)},map:function(c,b){for(var d=[],a=0,e=c.length;a -1) {
+ events.splice(index, 1);
+ this.HCEvents[name] = events;
+ }
+ if (this.removeEventListener) {
+ removeOneEvent(this, name, fn);
+ } else if (this.attachEvent) {
+ IERemoveOneEvent(this, name, fn);
+ }
+ } else {
+ removeAllEvents(this, name);
+ this.HCEvents[name] = [];
+ }
+ } else {
+ removeAllEvents(this);
+ this.HCEvents = {};
+ }
+ },
+
+ trigger: function (name, args) {
+ var events = this.HCEvents[name] || [],
+ target = this,
+ len = events.length,
+ i,
+ preventDefault,
+ fn;
+
+ // Attach a simple preventDefault function to skip default handler if called
+ preventDefault = function () {
+ args.defaultPrevented = true;
+ };
+
+ for (i = 0; i < len; i++) {
+ fn = events[i];
+
+ // args is never null here
+ if (args.stopped) {
+ return;
+ }
+
+ args.preventDefault = preventDefault;
+ args.target = target;
+
+ // If the type is not set, we're running a custom event (#2297). If it is set,
+ // we're running a browser event, and setting it will cause en error in
+ // IE8 (#2465).
+ if (!args.type) {
+ args.type = name;
+ }
+
+
+
+ // If the event handler return false, prevent the default handler from executing
+ if (fn.call(this, args) === false) {
+ args.preventDefault();
+ }
+ }
+ }
+ });
+ }
+
+ return obj;
+}
+
+
+return {
+ /**
+ * Initialize the adapter. This is run once as Highcharts is first run.
+ */
+ init: function (pathAnim) {
+
+ /**
+ * Compatibility section to add support for legacy IE. This can be removed if old IE
+ * support is not needed.
+ */
+ if (!doc.defaultView) {
+ this._getStyle = function (el, prop) {
+ var val;
+ if (el.style[prop]) {
+ return el.style[prop];
+ } else {
+ if (prop === 'opacity') {
+ prop = 'filter';
+ }
+ /*jslint unparam: true*/
+ val = el.currentStyle[prop.replace(/\-(\w)/g, function (a, b) { return b.toUpperCase(); })];
+ if (prop === 'filter') {
+ val = val.replace(
+ /alpha\(opacity=([0-9]+)\)/,
+ function (a, b) {
+ return b / 100;
+ }
+ );
+ }
+ /*jslint unparam: false*/
+ return val === '' ? 1 : val;
+ }
+ };
+ this.adapterRun = function (elem, method) {
+ var alias = { width: 'clientWidth', height: 'clientHeight' }[method];
+
+ if (alias) {
+ elem.style.zoom = 1;
+ return elem[alias] - 2 * parseInt(HighchartsAdapter._getStyle(elem, 'padding'), 10);
+ }
+ };
+ }
+
+ if (!Array.prototype.forEach) {
+ this.each = function (arr, fn) { // legacy
+ var i = 0,
+ len = arr.length;
+ for (; i < len; i++) {
+ if (fn.call(arr[i], arr[i], i, arr) === false) {
+ return i;
+ }
+ }
+ };
+ }
+
+ if (!Array.prototype.indexOf) {
+ this.inArray = function (item, arr) {
+ var len,
+ i = 0;
+
+ if (arr) {
+ len = arr.length;
+
+ for (; i < len; i++) {
+ if (arr[i] === item) {
+ return i;
+ }
+ }
+ }
+
+ return -1;
+ };
+ }
+
+ if (!Array.prototype.filter) {
+ this.grep = function (elements, callback) {
+ var ret = [],
+ i = 0,
+ length = elements.length;
+
+ for (; i < length; i++) {
+ if (!!callback(elements[i], i)) {
+ ret.push(elements[i]);
+ }
+ }
+
+ return ret;
+ };
+ }
+
+ //--- End compatibility section ---
+
+
+ /**
+ * Start of animation specific code
+ */
+ Fx = function (elem, options, prop) {
+ this.options = options;
+ this.elem = elem;
+ this.prop = prop;
+ };
+ Fx.prototype = {
+
+ update: function () {
+ var styles,
+ paths = this.paths,
+ elem = this.elem,
+ elemelem = elem.element; // if destroyed, it is null
+
+ // Animating a path definition on SVGElement
+ if (paths && elemelem) {
+ elem.attr('d', pathAnim.step(paths[0], paths[1], this.now, this.toD));
+
+ // Other animations on SVGElement
+ } else if (elem.attr) {
+ if (elemelem) {
+ elem.attr(this.prop, this.now);
+ }
+
+ // HTML styles
+ } else {
+ styles = {};
+ styles[this.prop] = this.now + this.unit;
+ Highcharts.css(elem, styles);
+ }
+
+ if (this.options.step) {
+ this.options.step.call(this.elem, this.now, this);
+ }
+
+ },
+ custom: function (from, to, unit) {
+ var self = this,
+ t = function (gotoEnd) {
+ return self.step(gotoEnd);
+ },
+ i;
+
+ this.startTime = +new Date();
+ this.start = from;
+ this.end = to;
+ this.unit = unit;
+ this.now = this.start;
+ this.pos = this.state = 0;
+
+ t.elem = this.elem;
+
+ if (t() && timers.push(t) === 1) {
+ timerId = setInterval(function () {
+
+ for (i = 0; i < timers.length; i++) {
+ if (!timers[i]()) {
+ timers.splice(i--, 1);
+ }
+ }
+
+ if (!timers.length) {
+ clearInterval(timerId);
+ }
+ }, 13);
+ }
+ },
+
+ step: function (gotoEnd) {
+ var t = +new Date(),
+ ret,
+ done,
+ options = this.options,
+ elem = this.elem,
+ i;
+
+ if (elem.stopAnimation || (elem.attr && !elem.element)) { // #2616, element including flag is destroyed
+ ret = false;
+
+ } else if (gotoEnd || t >= options.duration + this.startTime) {
+ this.now = this.end;
+ this.pos = this.state = 1;
+ this.update();
+
+ this.options.curAnim[this.prop] = true;
+
+ done = true;
+ for (i in options.curAnim) {
+ if (options.curAnim[i] !== true) {
+ done = false;
+ }
+ }
+
+ if (done) {
+ if (options.complete) {
+ options.complete.call(elem);
+ }
+ }
+ ret = false;
+
+ } else {
+ var n = t - this.startTime;
+ this.state = n / options.duration;
+ this.pos = options.easing(n, 0, 1, options.duration);
+ this.now = this.start + ((this.end - this.start) * this.pos);
+ this.update();
+ ret = true;
+ }
+ return ret;
+ }
+ };
+
+ /**
+ * The adapter animate method
+ */
+ this.animate = function (el, prop, opt) {
+ var start,
+ unit = '',
+ end,
+ fx,
+ args,
+ name;
+
+ el.stopAnimation = false; // ready for new
+
+ if (typeof opt !== 'object' || opt === null) {
+ args = arguments;
+ opt = {
+ duration: args[2],
+ easing: args[3],
+ complete: args[4]
+ };
+ }
+ if (typeof opt.duration !== 'number') {
+ opt.duration = 400;
+ }
+ opt.easing = Math[opt.easing] || Math.easeInOutSine;
+ opt.curAnim = Highcharts.extend({}, prop);
+
+ for (name in prop) {
+ fx = new Fx(el, opt, name);
+ end = null;
+
+ if (name === 'd') {
+ fx.paths = pathAnim.init(
+ el,
+ el.d,
+ prop.d
+ );
+ fx.toD = prop.d;
+ start = 0;
+ end = 1;
+ } else if (el.attr) {
+ start = el.attr(name);
+ } else {
+ start = parseFloat(HighchartsAdapter._getStyle(el, name)) || 0;
+ if (name !== 'opacity') {
+ unit = 'px';
+ }
+ }
+
+ if (!end) {
+ end = parseFloat(prop[name]);
+ }
+ fx.custom(start, end, unit);
+ }
+ };
+ },
+
+ /**
+ * Internal method to return CSS value for given element and property
+ */
+ _getStyle: function (el, prop) {
+ return window.getComputedStyle(el).getPropertyValue(prop);
+ },
+
+ /**
+ * Downloads a script and executes a callback when done.
+ * @param {String} scriptLocation
+ * @param {Function} callback
+ */
+ getScript: function (scriptLocation, callback) {
+ // We cannot assume that Assets class from mootools-more is available so instead insert a script tag to download script.
+ var head = doc.getElementsByTagName('head')[0],
+ script = doc.createElement('script');
+
+ script.type = 'text/javascript';
+ script.src = scriptLocation;
+ script.onload = callback;
+
+ head.appendChild(script);
+ },
+
+ /**
+ * Return the index of an item in an array, or -1 if not found
+ */
+ inArray: function (item, arr) {
+ return arr.indexOf ? arr.indexOf(item) : emptyArray.indexOf.call(arr, item);
+ },
+
+
+ /**
+ * A direct link to adapter methods
+ */
+ adapterRun: function (elem, method) {
+ return parseInt(HighchartsAdapter._getStyle(elem, method), 10);
+ },
+
+ /**
+ * Filter an array
+ */
+ grep: function (elements, callback) {
+ return emptyArray.filter.call(elements, callback);
+ },
+
+ /**
+ * Map an array
+ */
+ map: function (arr, fn) {
+ var results = [], i = 0, len = arr.length;
+
+ for (; i < len; i++) {
+ results[i] = fn.call(arr[i], arr[i], i, arr);
+ }
+
+ return results;
+ },
+
+ /**
+ * Get the element's offset position, corrected by overflow:auto. Loosely based on jQuery's offset method.
+ */
+ offset: function (el) {
+ var docElem = document.documentElement,
+ box = el.getBoundingClientRect();
+
+ return {
+ top: box.top + (window.pageYOffset || docElem.scrollTop) - (docElem.clientTop || 0),
+ left: box.left + (window.pageXOffset || docElem.scrollLeft) - (docElem.clientLeft || 0)
+ };
+ },
+
+ /**
+ * Add an event listener
+ */
+ addEvent: function (el, type, fn) {
+ augment(el).bind(type, fn);
+ },
+
+ /**
+ * Remove event added with addEvent
+ */
+ removeEvent: function (el, type, fn) {
+ augment(el).unbind(type, fn);
+ },
+
+ /**
+ * Fire an event on a custom object
+ */
+ fireEvent: function (el, type, eventArguments, defaultFunction) {
+ var e;
+
+ if (doc.createEvent && (el.dispatchEvent || el.fireEvent)) {
+ e = doc.createEvent('Events');
+ e.initEvent(type, true, true);
+ e.target = el;
+
+ Highcharts.extend(e, eventArguments);
+
+ if (el.dispatchEvent) {
+ el.dispatchEvent(e);
+ } else {
+ el.fireEvent(type, e);
+ }
+
+ } else if (el.HCExtended === true) {
+ eventArguments = eventArguments || {};
+ el.trigger(type, eventArguments);
+ }
+
+ if (eventArguments && eventArguments.defaultPrevented) {
+ defaultFunction = null;
+ }
+
+ if (defaultFunction) {
+ defaultFunction(eventArguments);
+ }
+ },
+
+ washMouseEvent: function (e) {
+ return e;
+ },
+
+
+ /**
+ * Stop running animation
+ */
+ stop: function (el) {
+ el.stopAnimation = true;
+ },
+
+ /**
+ * Utility for iterating over an array. Parameters are reversed compared to jQuery.
+ * @param {Array} arr
+ * @param {Function} fn
+ */
+ each: function (arr, fn) { // modern browsers
+ return Array.prototype.forEach.call(arr, fn);
+ }
+};
+}());
diff --git a/ihouse/public/javascripts/hightcharts/highcharts-all.js b/ihouse/public/javascripts/hightcharts/highcharts-all.js
new file mode 100644
index 0000000..234f1cc
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/highcharts-all.js
@@ -0,0 +1,406 @@
+/*
+ Highcharts JS v3.0.10 (2014-03-10)
+
+ Standalone Highcharts Framework
+
+ License: MIT License
+*/
+var HighchartsAdapter=function(){function o(c){function b(b,a,d){b.removeEventListener(a,d,!1)}function d(b,a,d){d=b.HCProxiedMethods[d.toString()];b.detachEvent("on"+a,d)}function a(a,c){var f=a.HCEvents,i,g,k,j;if(a.removeEventListener)i=b;else if(a.attachEvent)i=d;else return;c?(g={},g[c]=!0):g=f;for(j in g)if(f[j])for(k=f[j].length;k--;)i(a,j,f[j][k])}c.HCExtended||Highcharts.extend(c,{HCExtended:!0,HCEvents:{},bind:function(b,a){var d=this,c=this.HCEvents,g;if(d.addEventListener)d.addEventListener(b,
+a,!1);else if(d.attachEvent){g=function(b){a.call(d,b)};if(!d.HCProxiedMethods)d.HCProxiedMethods={};d.HCProxiedMethods[a.toString()]=g;d.attachEvent("on"+b,g)}c[b]===r&&(c[b]=[]);c[b].push(a)},unbind:function(c,h){var f,i;c?(f=this.HCEvents[c]||[],h?(i=HighchartsAdapter.inArray(h,f),i>-1&&(f.splice(i,1),this.HCEvents[c]=f),this.removeEventListener?b(this,c,h):this.attachEvent&&d(this,c,h)):(a(this,c),this.HCEvents[c]=[])):(a(this),this.HCEvents={})},trigger:function(b,a){var d=this.HCEvents[b]||
+[],c=d.length,g,k,j;k=function(){a.defaultPrevented=!0};for(g=0;g=a.duration+this.startTime){this.now=this.end;this.pos=this.state=1;this.update();
+b=this.options.curAnim[this.prop]=!0;for(h in a.curAnim)a.curAnim[h]!==!0&&(b=!1);b&&a.complete&&a.complete.call(e);a=!1}else e=c-this.startTime,this.state=e/a.duration,this.pos=a.easing(e,0,1,a.duration),this.now=this.start+(this.end-this.start)*this.pos,this.update(),a=!0;return a}};this.animate=function(b,d,a){var e,h="",f,i,g;b.stopAnimation=!1;if(typeof a!=="object"||a===null)e=arguments,a={duration:e[2],easing:e[3],complete:e[4]};if(typeof a.duration!=="number")a.duration=400;a.easing=Math[a.easing]||
+Math.easeInOutSine;a.curAnim=Highcharts.extend({},d);for(g in d)i=new n(b,a,g),f=null,g==="d"?(i.paths=c.init(b,b.d,d.d),i.toD=d.d,e=0,f=1):b.attr?e=b.attr(g):(e=parseFloat(HighchartsAdapter._getStyle(b,g))||0,g!=="opacity"&&(h="px")),f||(f=parseFloat(d[g])),i.custom(e,f,h)}},_getStyle:function(c,b){return window.getComputedStyle(c).getPropertyValue(b)},getScript:function(c,b){var d=l.getElementsByTagName("head")[0],a=l.createElement("script");a.type="text/javascript";a.src=c;a.onload=b;d.appendChild(a)},
+inArray:function(c,b){return b.indexOf?b.indexOf(c):p.indexOf.call(b,c)},adapterRun:function(c,b){return parseInt(HighchartsAdapter._getStyle(c,b),10)},grep:function(c,b){return p.filter.call(c,b)},map:function(c,b){for(var d=[],a=0,e=c.length;a3?c.length%3:0;return e+(g?c.substr(0,g)+d:"")+c.substr(g).replace(/(\d{3})(?=\d)/g,"$1"+d)+(f?b+N(a-c).toFixed(f).slice(2):"")}function Ha(a,b){return Array((b||2)+1-String(a).length).join(0)+a}function Ma(a,b,c){var d=a[b];a[b]=function(){var a=Array.prototype.slice.call(arguments);
+a.unshift(d);return c.apply(this,a)}}function Ia(a,b){for(var c="{",d=!1,e,f,g,h,i,j=[];(c=a.indexOf(c))!==-1;){e=a.slice(0,c);if(d){f=e.split(":");g=f.shift().split(".");i=g.length;e=b;for(h=0;h-1?h.thousandsSep:"")):e=bb(f,e)}j.push(e);a=a.slice(c+1);c=(d=!d)?"}":"{"}j.push(a);return j.join("")}function mb(a){return T.pow(10,S(T.log(a)/T.LN10))}
+function nb(a,b,c,d){var e,c=o(c,1);e=a/c;b||(b=[1,2,2.5,5,10],d&&d.allowDecimals===!1&&(c===1?b=[1,2,5,10]:c<=0.1&&(b=[1/c])));for(d=0;dc&&(c=a[b]);return c}function Oa(a,b){for(var c in a)a[c]&&a[c]!==b&&a[c].destroy&&a[c].destroy(),delete a[c]}function Pa(a){cb||(cb=V(Ja));a&&cb.appendChild(a);cb.innerHTML=""}function oa(a,b){var c="Highcharts error #"+a+": www.highcharts.com/errors/"+a;if(b)throw c;else G.console&&console.log(c)}function aa(a){return parseFloat(a.toPrecision(14))}function Qa(a,b){sa=o(a,b.animation)}function Cb(){var a=L.global.useUTC,b=a?"getUTC":"get",c=a?"setUTC":"set";Ra=(a&&L.global.timezoneOffset||
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+Aa=/msie/i.test(ua)&&!Ib,gb=y.documentMode===8,hb=/AppleWebKit/.test(ua),Ta=/Firefox/.test(ua),Jb=/(Mobile|Android|Windows Phone)/.test(ua),Da="http://www.w3.org/2000/svg",X=!!y.createElementNS&&!!y.createElementNS(Da,"svg").createSVGRect,Ob=Ta&&parseInt(ua.split("Firefox/")[1],10)<4,ca=!X&&!Aa&&!!y.createElement("canvas").getContext,Za,$a,Kb={},tb=0,cb,L,bb,sa,ub,B,Ea=function(){},Y=[],Ja="div",O="none",Pb=/^[0-9]+$/,Lb="stroke-width",db,Ra,pb,qb,rb,Xa,eb,fb,Db,Eb,sb,Fb,Gb,J={},Q=G.Highcharts=G.Highcharts?
+oa(16,!0):{};bb=function(a,b,c){if(!r(b)||isNaN(b))return"Invalid date";var a=o(a,"%Y-%m-%d %H:%M:%S"),d=new Date(b-Ra),e,f=d[qb](),g=d[rb](),h=d[Xa](),i=d[eb](),j=d[fb](),k=L.lang,l=k.weekdays,d=s({a:l[g].substr(0,3),A:l[g],d:Ha(h),e:h,b:k.shortMonths[i],B:k.months[i],m:Ha(i+1),y:j.toString().substr(2,2),Y:j,H:Ha(f),I:Ha(f%12||12),l:f%12||12,M:Ha(d[pb]()),p:f<12?"AM":"PM",P:f<12?"am":"pm",S:Ha(d.getSeconds()),L:Ha(v(b%1E3),3)},Q.dateFormats);for(e in d)for(;a.indexOf("%"+e)!==-1;)a=a.replace("%"+
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+this.chart,c=b.series,d=b.tooltip,e,f,g=b.hoverPoint,h=b.hoverSeries,i,j,k=b.chartWidth,l=this.getIndex(a);if(d&&this.options.tooltip.shared&&(!h||!h.noSharedTooltip)){f=[];i=c.length;for(j=0;jk&&f.splice(i,1);if(f.length&&f[0].clientX!==this.hoverX)d.refresh(f,
+a),this.hoverX=f[0].clientX}if(h&&h.tracker&&(!d||!d.followPointer)){if((e=h.tooltipPoints[l])&&e!==g)e.onMouseOver(a)}else d&&d.followPointer&&!d.isHidden&&(c=d.getAnchor([{}],a),d.updatePosition({plotX:c[0],plotY:c[1]}));if(d&&!this._onDocumentMouseMove)this._onDocumentMouseMove=function(a){if(r(fa))Y[fa].pointer.onDocumentMouseMove(a)},C(y,"mousemove",this._onDocumentMouseMove);p(b.axes,function(b){b.drawCrosshair(a,o(e,g))})},reset:function(a){var b=this.chart,c=b.hoverSeries,d=b.hoverPoint,e=
+b.tooltip,f=e&&e.shared?b.hoverPoints:d;(a=a&&e&&f)&&na(f)[0].plotX===u&&(a=!1);if(a)e.refresh(f),d&&d.setState(d.state,!0);else{if(d)d.onMouseOut();if(c)c.onMouseOut();e&&e.hide();if(this._onDocumentMouseMove)U(y,"mousemove",this._onDocumentMouseMove),this._onDocumentMouseMove=null;p(b.axes,function(a){a.hideCrosshair()});this.hoverX=null}},scaleGroups:function(a,b){var c=this.chart,d;p(c.series,function(e){d=a||e.getPlotBox();e.xAxis&&e.xAxis.zoomEnabled&&(e.group.attr(d),e.markerGroup&&(e.markerGroup.attr(d),
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+i+k&&(e=i+k);this.hasDragged=Math.sqrt(Math.pow(m-d,2)+Math.pow(n-e,2));if(this.hasDragged>10){l=b.isInsidePlot(m-h,n-i);if(b.hasCartesianSeries&&(this.zoomX||this.zoomY)&&l&&!this.selectionMarker)this.selectionMarker=b.renderer.rect(h,i,f?1:j,g?1:k,0).attr({fill:c.selectionMarkerFill||"rgba(69,114,167,0.25)",zIndex:7}).add();this.selectionMarker&&f&&(d-=m,this.selectionMarker.attr({width:N(d),x:(d>0?0:d)+m}));this.selectionMarker&&g&&(d=e-n,this.selectionMarker.attr({height:N(d),y:(d>0?0:d)+n}));
+l&&!this.selectionMarker&&c.panning&&b.pan(a,c.panning)}},drop:function(a){var b=this.chart,c=this.hasPinched;if(this.selectionMarker){var d={xAxis:[],yAxis:[],originalEvent:a.originalEvent||a},e=this.selectionMarker,f=e.x,g=e.y,h;if(this.hasDragged||c)p(b.axes,function(a){if(a.zoomEnabled){var b=a.horiz,c=a.toValue(b?f:g),b=a.toValue(b?f+e.width:g+e.height);!isNaN(c)&&!isNaN(b)&&(d[a.coll].push({axis:a,min:E(c,b),max:t(c,b)}),h=!0)}}),h&&I(b,"selection",d,function(a){b.zoom(s(a,c?{animation:!1}:
+null))});this.selectionMarker=this.selectionMarker.destroy();c&&this.scaleGroups()}if(b)D(b.container,{cursor:b._cursor}),b.cancelClick=this.hasDragged>10,b.mouseIsDown=this.hasDragged=this.hasPinched=!1,this.pinchDown=[]},onContainerMouseDown:function(a){a=this.normalize(a);a.preventDefault&&a.preventDefault();this.dragStart(a)},onDocumentMouseUp:function(a){r(fa)&&Y[fa].pointer.drop(a)},onDocumentMouseMove:function(a){var b=this.chart,c=this.chartPosition,d=b.hoverSeries,a=this.normalize(a,c);c&&
+d&&!this.inClass(a.target,"highcharts-tracker")&&!b.isInsidePlot(a.chartX-b.plotLeft,a.chartY-b.plotTop)&&this.reset()},onContainerMouseLeave:function(){var a=Y[fa];if(a)a.pointer.reset(),a.pointer.chartPosition=null;fa=null},onContainerMouseMove:function(a){var b=this.chart;fa=b.index;a=this.normalize(a);b.mouseIsDown==="mousedown"&&this.drag(a);(this.inClass(a.target,"highcharts-tracker")||b.isInsidePlot(a.chartX-b.plotLeft,a.chartY-b.plotTop))&&!b.openMenu&&this.runPointActions(a)},inClass:function(a,
+b){for(var c;a;){if(c=z(a,"class"))if(c.indexOf(b)!==-1)return!0;else if(c.indexOf("highcharts-container")!==-1)return!1;a=a.parentNode}},onTrackerMouseOut:function(a){var b=this.chart.hoverSeries,c=(a=a.relatedTarget||a.toElement)&&a.point&&a.point.series;if(b&&!b.options.stickyTracking&&!this.inClass(a,"highcharts-tooltip")&&c!==b)b.onMouseOut()},onContainerClick:function(a){var b=this.chart,c=b.hoverPoint,d=b.plotLeft,e=b.plotTop,f=b.inverted,g,h,i,a=this.normalize(a);a.cancelBubble=!0;if(!b.cancelClick)c&&
+this.inClass(a.target,"highcharts-tracker")?(g=this.chartPosition,h=c.plotX,i=c.plotY,s(c,{pageX:g.left+d+(f?b.plotWidth-i:h),pageY:g.top+e+(f?b.plotHeight-h:i)}),I(c.series,"click",s(a,{point:c})),b.hoverPoint&&c.firePointEvent("click",a)):(s(a,this.getCoordinates(a)),b.isInsidePlot(a.chartX-d,a.chartY-e)&&I(b,"click",a))},setDOMEvents:function(){var a=this,b=a.chart.container;b.onmousedown=function(b){a.onContainerMouseDown(b)};b.onmousemove=function(b){a.onContainerMouseMove(b)};b.onclick=function(b){a.onContainerClick(b)};
+C(b,"mouseleave",a.onContainerMouseLeave);C(y,"mouseup",a.onDocumentMouseUp);if($a)b.ontouchstart=function(b){a.onContainerTouchStart(b)},b.ontouchmove=function(b){a.onContainerTouchMove(b)},C(y,"touchend",a.onDocumentTouchEnd)},destroy:function(){var a;U(this.chart.container,"mouseleave",this.onContainerMouseLeave);U(y,"mouseup",this.onDocumentMouseUp);U(y,"touchend",this.onDocumentTouchEnd);clearInterval(this.tooltipTimeout);for(a in this)this[a]=null}};s(Q.Pointer.prototype,{pinchTranslate:function(a,
+b,c,d,e,f,g,h){a&&this.pinchTranslateDirection(!0,c,d,e,f,g,h);b&&this.pinchTranslateDirection(!1,c,d,e,f,g,h)},pinchTranslateDirection:function(a,b,c,d,e,f,g,h){var i=this.chart,j=a?"x":"y",k=a?"X":"Y",l="chart"+k,m=a?"width":"height",n=i["plot"+(a?"Left":"Top")],q,o,p=h||1,t=i.inverted,r=i.bounds[a?"h":"v"],v=b.length===1,s=b[0][l],u=c[0][l],w=!v&&b[1][l],x=!v&&c[1][l],y,c=function(){!v&&N(s-w)>20&&(p=h||N(u-x)/N(s-w));o=(n-u)/p+s;q=i["plot"+(a?"Width":"Height")]/p};c();b=o;br.max&&(b=r.max-q,y=!0);y?(u-=0.8*(u-g[j][0]),v||(x-=0.8*(x-g[j][1])),c()):g[j]=[u,x];t||(f[j]=o-n,f[m]=q);f=t?1/p:p;e[m]=q;e[j]=b;d[t?a?"scaleY":"scaleX":"scale"+k]=p;d["translate"+k]=f*n+(u-f*s)},pinch:function(a){var b=this,c=b.chart,d=b.pinchDown,e=c.tooltip&&c.tooltip.options.followTouchMove,f=a.touches,g=f.length,h=b.lastValidTouch,i=b.zoomHor||b.pinchHor,j=b.zoomVert||b.pinchVert,k=i||j,l=b.selectionMarker,m={},n=g===1&&(b.inClass(a.target,"highcharts-tracker")&&c.runTrackerClick||c.runChartClick),
+q={};(k||e)&&!n&&a.preventDefault();Ua(f,function(a){return b.normalize(a)});if(a.type==="touchstart")p(f,function(a,b){d[b]={chartX:a.chartX,chartY:a.chartY}}),h.x=[d[0].chartX,d[1]&&d[1].chartX],h.y=[d[0].chartY,d[1]&&d[1].chartY],p(c.axes,function(a){if(a.zoomEnabled){var b=c.bounds[a.horiz?"h":"v"],d=a.minPixelPadding,e=a.toPixels(a.dataMin),f=a.toPixels(a.dataMax),g=E(e,f),e=t(e,f);b.min=E(a.pos,g-d);b.max=t(a.pos+a.len,e+d)}});else if(d.length){if(!l)b.selectionMarker=l=s({destroy:Ea},c.plotBox);
+b.pinchTranslate(i,j,d,f,m,l,q,h);b.hasPinched=k;b.scaleGroups(m,q);!k&&e&&g===1&&this.runPointActions(b.normalize(a))}},onContainerTouchStart:function(a){var b=this.chart;fa=b.index;a.touches.length===1?(a=this.normalize(a),b.isInsidePlot(a.chartX-b.plotLeft,a.chartY-b.plotTop)?(this.runPointActions(a),this.pinch(a)):this.reset()):a.touches.length===2&&this.pinch(a)},onContainerTouchMove:function(a){(a.touches.length===1||a.touches.length===2)&&this.pinch(a)},onDocumentTouchEnd:function(a){r(fa)&&
+Y[fa].pointer.drop(a)}});if(G.PointerEvent||G.MSPointerEvent){var ra={},zb=!!G.PointerEvent,Wb=function(){var a,b=[];b.item=function(a){return this[a]};for(a in ra)ra.hasOwnProperty(a)&&b.push({pageX:ra[a].pageX,pageY:ra[a].pageY,target:ra[a].target});return b},Ab=function(a,b,c,d){a=a.originalEvent||a;if((a.pointerType==="touch"||a.pointerType===a.MSPOINTER_TYPE_TOUCH)&&Y[fa])d(a),d=Y[fa].pointer,d[b]({type:c,target:a.currentTarget,preventDefault:Ea,touches:Wb()})};s(Wa.prototype,{onContainerPointerDown:function(a){Ab(a,
+"onContainerTouchStart","touchstart",function(a){ra[a.pointerId]={pageX:a.pageX,pageY:a.pageY,target:a.currentTarget}})},onContainerPointerMove:function(a){Ab(a,"onContainerTouchMove","touchmove",function(a){ra[a.pointerId]={pageX:a.pageX,pageY:a.pageY};if(!ra[a.pointerId].target)ra[a.pointerId].target=a.currentTarget})},onDocumentPointerUp:function(a){Ab(a,"onContainerTouchEnd","touchend",function(a){delete ra[a.pointerId]})},batchMSEvents:function(a){a(this.chart.container,zb?"pointerdown":"MSPointerDown",
+this.onContainerPointerDown);a(this.chart.container,zb?"pointermove":"MSPointerMove",this.onContainerPointerMove);a(y,zb?"pointerup":"MSPointerUp",this.onDocumentPointerUp)}});Ma(Wa.prototype,"init",function(a,b,c){D(b.container,{"-ms-touch-action":O,"touch-action":O});a.call(this,b,c)});Ma(Wa.prototype,"setDOMEvents",function(a){a.apply(this);this.batchMSEvents(C)});Ma(Wa.prototype,"destroy",function(a){this.batchMSEvents(U);a.call(this)})}var lb=Q.Legend=function(a,b){this.init(a,b)};lb.prototype=
+{init:function(a,b){var c=this,d=b.itemStyle,e=o(b.padding,8),f=b.itemMarginTop||0;this.options=b;if(b.enabled)c.baseline=x(d.fontSize)+3+f,c.itemStyle=d,c.itemHiddenStyle=w(d,b.itemHiddenStyle),c.itemMarginTop=f,c.padding=e,c.initialItemX=e,c.initialItemY=e-5,c.maxItemWidth=0,c.chart=a,c.itemHeight=0,c.lastLineHeight=0,c.symbolWidth=o(b.symbolWidth,16),c.pages=[],c.render(),C(c.chart,"endResize",function(){c.positionCheckboxes()})},colorizeItem:function(a,b){var c=this.options,d=a.legendItem,e=a.legendLine,
+f=a.legendSymbol,g=this.itemHiddenStyle.color,c=b?c.itemStyle.color:g,h=b?a.legendColor||a.color||"#CCC":g,g=a.options&&a.options.marker,i={stroke:h,fill:h},j;d&&d.css({fill:c,color:c});e&&e.attr({stroke:h});if(f){if(g&&f.isMarker)for(j in g=a.convertAttribs(g),g)d=g[j],d!==u&&(i[j]=d);f.attr(i)}},positionItem:function(a){var b=this.options,c=b.symbolPadding,b=!b.rtl,d=a._legendItemPos,e=d[0],d=d[1],f=a.checkbox;a.legendGroup&&a.legendGroup.translate(b?e:this.legendWidth-e-2*c-4,d);if(f)f.x=e,f.y=
+d},destroyItem:function(a){var b=a.checkbox;p(["legendItem","legendLine","legendSymbol","legendGroup"],function(b){a[b]&&(a[b]=a[b].destroy())});b&&Pa(a.checkbox)},destroy:function(){var a=this.group,b=this.box;if(b)this.box=b.destroy();if(a)this.group=a.destroy()},positionCheckboxes:function(a){var b=this.group.alignAttr,c,d=this.clipHeight||this.legendHeight;if(b)c=b.translateY,p(this.allItems,function(e){var f=e.checkbox,g;f&&(g=c+f.y+(a||0)+3,D(f,{left:b.translateX+e.legendItemWidth+f.x-20+"px",
+top:g+"px",display:g>c-6&&g(m||b.chartWidth-2*j-p-d.x))this.itemX=p,this.itemY+=q+this.lastLineHeight+n,this.lastLineHeight=0;this.maxItemWidth=t(this.maxItemWidth,
+f);this.lastItemY=q+this.itemY+n;this.lastLineHeight=t(g,this.lastLineHeight);a._legendItemPos=[this.itemX,this.itemY];e?this.itemX+=f:(this.itemY+=q+g+n,this.lastLineHeight=g);this.offsetWidth=m||t((e?this.itemX-p-k:f)+j,this.offsetWidth)},getAllItems:function(){var a=[];p(this.chart.series,function(b){var c=b.options;if(o(c.showInLegend,!r(c.linkedTo)?u:!1,!0))a=a.concat(b.legendItems||(c.legendType==="point"?b.data:b))});return a},render:function(){var a=this,b=a.chart,c=b.renderer,d=a.group,e,
+f,g,h,i=a.box,j=a.options,k=a.padding,l=j.borderWidth,m=j.backgroundColor;a.itemX=a.initialItemX;a.itemY=a.initialItemY;a.offsetWidth=0;a.lastItemY=0;if(!d)a.group=d=c.g("legend").attr({zIndex:7}).add(),a.contentGroup=c.g().attr({zIndex:1}).add(d),a.scrollGroup=c.g().add(a.contentGroup);a.renderTitle();e=a.getAllItems();ob(e,function(a,b){return(a.options&&a.options.legendIndex||0)-(b.options&&b.options.legendIndex||0)});j.reversed&&e.reverse();a.allItems=e;a.display=f=!!e.length;p(e,function(b){a.renderItem(b)});
+g=j.width||a.offsetWidth;h=a.lastItemY+a.lastLineHeight+a.titleHeight;h=a.handleOverflow(h);if(l||m){g+=k;h+=k;if(i){if(g>0&&h>0)i[i.isNew?"attr":"animate"](i.crisp({width:g,height:h})),i.isNew=!1}else a.box=i=c.rect(0,0,g,h,j.borderRadius,l||0).attr({stroke:j.borderColor,"stroke-width":l||0,fill:m||O}).add(d).shadow(j.shadow),i.isNew=!0;i[f?"show":"hide"]()}a.legendWidth=g;a.legendHeight=h;p(e,function(b){a.positionItem(b)});f&&d.align(s({width:g,height:h},j),!0,"spacingBox");b.isResizing||this.positionCheckboxes()},
+handleOverflow:function(a){var b=this,c=this.chart,d=c.renderer,e=this.options,f=e.y,f=c.spacingBox.height+(e.verticalAlign==="top"?-f:f)-this.padding,g=e.maxHeight,h,i=this.clipRect,j=e.navigation,k=o(j.animation,!0),l=j.arrowSize||12,m=this.nav,n=this.pages,q,t=this.allItems;e.layout==="horizontal"&&(f/=2);g&&(f=E(f,g));n.length=0;if(a>f&&!e.useHTML){this.clipHeight=h=f-20-this.titleHeight-this.padding;this.currentPage=o(this.currentPage,1);this.fullHeight=a;p(t,function(a,b){var c=a._legendItemPos[1],
+d=v(a.legendItem.getBBox().height),e=n.length;if(!e||c-n[e-1]>h&&(q||c)!==n[e-1])n.push(q||c),e++;b===t.length-1&&c+d-n[e-1]>h&&n.push(c);c!==q&&(q=c)});if(!i)i=b.clipRect=d.clipRect(0,this.padding,9999,0),b.contentGroup.clip(i);i.attr({height:h});if(!m)this.nav=m=d.g().attr({zIndex:1}).add(this.group),this.up=d.symbol("triangle",0,0,l,l).on("click",function(){b.scroll(-1,k)}).add(m),this.pager=d.text("",15,10).css(j.style).add(m),this.down=d.symbol("triangle-down",0,0,l,l).on("click",function(){b.scroll(1,
+k)}).add(m);b.scroll(0);a=f}else if(m)i.attr({height:c.chartHeight}),m.hide(),this.scrollGroup.attr({translateY:1}),this.clipHeight=0;return a},scroll:function(a,b){var c=this.pages,d=c.length,e=this.currentPage+a,f=this.clipHeight,g=this.options.navigation,h=g.activeColor,g=g.inactiveColor,i=this.pager,j=this.padding;e>d&&(e=d);if(e>0)b!==u&&Qa(b,this.chart),this.nav.attr({translateX:j,translateY:f+this.padding+7+this.titleHeight,visibility:"visible"}),this.up.attr({fill:e===1?g:h}).css({cursor:e===
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+d-b.plotLeft,y:0,width:e,height:j},k={x:d+b.plotLeft-e,y:0,width:b.plotLeft+d,height:e});l.reversed?(b=k,e=a):(b=a,e=k);h?(h.animate(b),i.animate(e)):(this.posClip=h=c.clipRect(b),this.negClip=i=c.clipRect(e),f&&this.graphNeg&&(f.clip(h),this.graphNeg.clip(i)),g&&(g.clip(h),this.areaNeg.clip(i)))}},invertGroups:function(){function a(){var a={width:b.yAxis.len,height:b.xAxis.len};p(["group","markerGroup"],function(c){b[c]&&b[c].attr(a).invert()})}var b=this,c=b.chart;if(b.xAxis)C(c,"resize",a),C(b,
+"destroy",function(){U(c,"resize",a)}),a(),b.invertGroups=a},plotGroup:function(a,b,c,d,e){var f=this[a],g=!f;g&&(this[a]=f=this.chart.renderer.g(b).attr({visibility:c,zIndex:d||0.1}).add(e));f[g?"attr":"animate"](this.getPlotBox());return f},getPlotBox:function(){return{translateX:this.xAxis?this.xAxis.left:this.chart.plotLeft,translateY:this.yAxis?this.yAxis.top:this.chart.plotTop,scaleX:1,scaleY:1}},render:function(){var a=this.chart,b,c=this.options,d=c.animation&&!!this.animate&&a.renderer.isSVG,
+e=this.visible?"visible":"hidden",f=c.zIndex,g=this.hasRendered,h=a.seriesGroup;b=this.plotGroup("group","series",e,f,h);this.markerGroup=this.plotGroup("markerGroup","markers",e,f,h);d&&this.animate(!0);this.getAttribs();b.inverted=this.isCartesian?a.inverted:!1;this.drawGraph&&(this.drawGraph(),this.clipNeg());this.drawDataLabels&&this.drawDataLabels();this.visible&&this.drawPoints();this.drawTracker&&this.options.enableMouseTracking!==!1&&this.drawTracker();a.inverted&&this.invertGroups();c.clip!==
+!1&&!this.sharedClipKey&&!g&&b.clip(a.clipRect);d?this.animate():g||this.afterAnimate();this.isDirty=this.isDirtyData=!1;this.hasRendered=!0},redraw:function(){var a=this.chart,b=this.isDirtyData,c=this.group,d=this.xAxis,e=this.yAxis;c&&(a.inverted&&c.attr({width:a.plotWidth,height:a.plotHeight}),c.animate({translateX:o(d&&d.left,a.plotLeft),translateY:o(e&&e.top,a.plotTop)}));this.translate();this.setTooltipPoints(!0);this.render();b&&I(this,"updatedData")}};Hb.prototype={destroy:function(){Oa(this,
+this.axis)},render:function(a){var b=this.options,c=b.format,c=c?Ia(c,this):b.formatter.call(this);this.label?this.label.attr({text:c,visibility:"hidden"}):this.label=this.axis.chart.renderer.text(c,0,0,b.useHTML).css(b.style).attr({align:this.textAlign,rotation:b.rotation,visibility:"hidden"}).add(a)},setOffset:function(a,b){var c=this.axis,d=c.chart,e=d.inverted,f=this.isNegative,g=c.translate(this.percent?100:this.total,0,0,0,1),c=c.translate(0),c=N(g-c),h=d.xAxis[0].translate(this.x)+a,i=d.plotHeight,
+f={x:e?f?g:g-c:h,y:e?i-h-b:f?i-g-c:i-g,width:e?c:b,height:e?b:c};if(e=this.label)e.align(this.alignOptions,null,f),f=e.alignAttr,e[this.options.crop===!1||d.isInsidePlot(f.x,f.y)?"show":"hide"](!0)}};ka.prototype.buildStacks=function(){var a=this.series,b=o(this.options.reversedStacks,!0),c=a.length;if(!this.isXAxis){for(this.usePercentage=!1;c--;)a[b?c:a.length-c-1].setStackedPoints();if(this.usePercentage)for(c=0;cg;)h--;this.updateParallelArrays(d,"splice",h,0,0);this.updateParallelArrays(d,h);if(j)j[g]=d.name;l.splice(h,0,a);m&&(this.data.splice(h,0,null),this.processData());e.legendType==="point"&&this.generatePoints();c&&(f[0]&&f[0].remove?f[0].remove(!1):(f.shift(),this.updateParallelArrays(d,"shift"),l.shift()));this.isDirtyData=this.isDirty=
+!0;b&&(this.getAttribs(),i.redraw())},remove:function(a,b){var c=this,d=c.chart,a=o(a,!0);if(!c.isRemoving)c.isRemoving=!0,I(c,"remove",null,function(){c.destroy();d.isDirtyLegend=d.isDirtyBox=!0;d.linkSeries();a&&d.redraw(b)});c.isRemoving=!1},update:function(a,b){var c=this.chart,d=this.type,e=J[d].prototype,f,a=w(this.userOptions,{animation:!1,index:this.index,pointStart:this.xData[0]},{data:this.options.data},a);this.remove(!1);for(f in e)e.hasOwnProperty(f)&&(this[f]=u);s(this,J[a.type||d].prototype);
+this.init(c,a);o(b,!0)&&c.redraw(!1)}});s(ka.prototype,{update:function(a,b){var c=this.chart,a=c.options[this.coll][this.options.index]=w(this.userOptions,a);this.destroy(!0);this._addedPlotLB=this.userMin=this.userMax=u;this.init(c,s(a,{events:u}));c.isDirtyBox=!0;o(b,!0)&&c.redraw()},remove:function(a){for(var b=this.chart,c=this.coll,d=this.series,e=d.length;e--;)d[e]&&d[e].remove(!1);ia(b.axes,this);ia(b[c],this);b.options[c].splice(this.options.index,1);p(b[c],function(a,b){a.options.index=
+b});this.destroy();b.isDirtyBox=!0;o(a,!0)&&b.redraw()},setTitle:function(a,b){this.update({title:a},b)},setCategories:function(a,b){this.update({categories:a},b)}});ea=ja(M);J.line=ea;Z.area=w(R,{threshold:0});var ma=ja(M,{type:"area",getSegments:function(){var a=[],b=[],c=[],d=this.xAxis,e=this.yAxis,f=e.stacks[this.stackKey],g={},h,i,j=this.points,k=this.options.connectNulls,l,m,n;if(this.options.stacking&&!this.cropped){for(m=0;m=0;d--)g=o(a[d].yBottom,f),da&&i>e?(i=t(a,e),k=2*e-i):ig&&k>e?(k=t(g,e),i=2*e-k):kf?b-f:e-(d.translate(a.y,0,1,0,1)<=e?f:0)));a.barX=q;a.pointWidth=g;b=N(q)<0.5;p=v(q+p)+j;q=v(q)+j;p-=q;s=N(r)<0.5;c=v(r+c)+k;r=v(r)+k;c-=r;b&&(q+=1,p-=1);s&&(r-=1,c+=1);a.shapeType="rect";a.shapeArgs={x:q,y:r,width:p,
+height:c}})},getSymbol:Ea,drawLegendSymbol:F.drawRectangle,drawGraph:Ea,drawPoints:function(){var a=this,b=a.options,c=this.chart.renderer,d=b.animationLimit||250,e;p(a.points,function(f){var g=f.plotY,h=f.graphic;if(g!==u&&!isNaN(g)&&f.y!==null)e=f.shapeArgs,h?(ab(h),h[a.points.length{series.name}
',pointFormat:"x: {point.x}
y: {point.y}
",followPointer:!0},stickyTracking:!1});ma=ja(M,{type:"scatter",sorted:!1,requireSorting:!1,noSharedTooltip:!0,trackerGroups:["markerGroup"],takeOrdinalPosition:!1,singularTooltips:!0,drawGraph:function(){this.options.lineWidth&&M.prototype.drawGraph.call(this)}});J.scatter=ma;Z.pie=w(R, +{borderColor:"#FFFFFF",borderWidth:1,center:[null,null],clip:!1,colorByPoint:!0,dataLabels:{distance:30,enabled:!0,formatter:function(){return this.point.name}},ignoreHiddenPoint:!0,legendType:"point",marker:null,size:null,showInLegend:!1,slicedOffset:10,states:{hover:{brightness:0.1,shadow:!1}},stickyTracking:!1,tooltip:{followPointer:!0}});R={type:"pie",isCartesian:!1,pointClass:ja(Fa,{init:function(){Fa.prototype.init.apply(this,arguments);var a=this,b;if(a.y<0)a.y=null;s(a,{visible:a.visible!== +!1,name:o(a.name,"Slice")});b=function(b){a.slice(b.type==="select")};C(a,"select",b);C(a,"unselect",b);return a},setVisible:function(a){var b=this,c=b.series,d=c.chart;b.visible=b.options.visible=a=a===u?!b.visible:a;c.options.data[va(b,c.data)]=b.options;p(["graphic","dataLabel","connector","shadowGroup"],function(c){if(b[c])b[c][a?"show":"hide"](!0)});b.legendItem&&d.legend.colorizeItem(b,a);if(!c.isDirty&&c.options.ignoreHiddenPoint)c.isDirty=!0,d.redraw()},slice:function(a,b,c){var d=this.series; +Qa(c,d.chart);o(b,!0);this.sliced=this.options.sliced=a=r(a)?a:!this.sliced;d.options.data[va(this,d.data)]=this.options;a=a?this.slicedTranslation:{translateX:0,translateY:0};this.graphic.animate(a);this.shadowGroup&&this.shadowGroup.animate(a)}}),requireSorting:!1,noSharedTooltip:!0,trackerGroups:["group","dataLabelsGroup"],axisTypes:[],pointAttrToOptions:{stroke:"borderColor","stroke-width":"borderWidth",fill:"color"},singularTooltips:!0,getColor:Ea,animate:function(a){var b=this,c=b.points,d= +b.startAngleRad;if(!a)p(c,function(a){var c=a.graphic,a=a.shapeArgs;c&&(c.attr({r:b.center[3]/2,start:d,end:d}),c.animate({r:a.r,start:a.start,end:a.end},b.options.animation))}),b.animate=null},setData:function(a,b,c,d){M.prototype.setData.call(this,a,!1,c,d);this.processData();this.generatePoints();o(b,!0)&&this.chart.redraw(c)},generatePoints:function(){var a,b=0,c,d,e,f=this.options.ignoreHiddenPoint;M.prototype.generatePoints.call(this);c=this.points;d=c.length;for(a=0;a0?e.y/b*100:0,e.total=b},translate:function(a){this.generatePoints();var b=0,c=this.options,d=c.slicedOffset,e=d+c.borderWidth,f,g,h,i=c.startAngle||0,j=this.startAngleRad=la/180*(i-90),i=(this.endAngleRad=la/180*(o(c.endAngle,i+360)-90))-j,k=this.points,l=c.dataLabels.distance,c=c.ignoreHiddenPoint,m,n=k.length,p;if(!a)this.center=a=this.getCenter();this.getX=function(b,c){h=T.asin(E((b-a[1])/(a[2]/2+l),1));return a[0]+(c?-1:1)*W(h)*(a[2]/
+2+l)};for(m=0;m1.5*la?h-=2*la:h<-la/2&&(h+=2*la);p.slicedTranslation={translateX:v(W(h)*d),translateY:v(ba(h)*d)};f=W(h)*a[2]/2;g=ba(h)*a[2]/2;p.tooltipPos=[a[0]+f*0.7,a[1]+g*0.7];p.half=h<-la/2||h>la/2?1:0;p.angle=h;e=E(e,l/2);p.labelPos=[a[0]+f+W(h)*l,a[1]+g+ba(h)*l,a[0]+f+W(h)*e,a[1]+g+ba(h)*e,a[0]+f,a[1]+g,l<0?
+"center":p.half?"right":"left",h]}},drawGraph:null,drawPoints:function(){var a=this,b=a.chart.renderer,c,d,e=a.options.shadow,f,g;if(e&&!a.shadowGroup)a.shadowGroup=b.g("shadow").add(a.group);p(a.points,function(h){d=h.graphic;g=h.shapeArgs;f=h.shadowGroup;if(e&&!f)f=h.shadowGroup=b.g("shadow").add(a.shadowGroup);c=h.sliced?h.slicedTranslation:{translateX:0,translateY:0};f&&f.attr(c);d?d.animate(s(g,c)):h.graphic=d=b[h.shapeType](g).setRadialReference(a.center).attr(h.pointAttr[h.selected?"select":
+""]).attr({"stroke-linejoin":"round"}).attr(c).add(a.group).shadow(e,f);h.visible!==void 0&&h.setVisible(h.visible)})},sortByAngle:function(a,b){a.sort(function(a,d){return a.angle!==void 0&&(d.angle-a.angle)*b})},drawLegendSymbol:F.drawRectangle,getCenter:da.getCenter,getSymbol:Ea};R=ja(M,R);J.pie=R;M.prototype.drawDataLabels=function(){var a=this,b=a.options,c=b.cursor,d=b.dataLabels,b=a.points,e,f,g,h;if(d.enabled||a._hasPointLabels)a.dlProcessOptions&&a.dlProcessOptions(d),h=a.plotGroup("dataLabelsGroup",
+"data-labels",a.visible?"visible":"hidden",d.zIndex||6),f=d,p(b,function(b){var j,k=b.dataLabel,l,m,n=b.connector,p=!0;e=b.options&&b.options.dataLabels;j=o(e&&e.enabled,f.enabled);if(k&&!j)b.dataLabel=k.destroy();else if(j){d=w(f,e);j=d.rotation;l=b.getLabelConfig();g=d.format?Ia(d.format,l):d.formatter.call(l,d);d.style.color=o(d.color,d.style.color,a.color,"black");if(k)if(r(g))k.attr({text:g}),p=!1;else{if(b.dataLabel=k=k.destroy(),n)b.connector=n.destroy()}else if(r(g)){k={fill:d.backgroundColor,
+stroke:d.borderColor,"stroke-width":d.borderWidth,r:d.borderRadius||0,rotation:j,padding:d.padding,zIndex:1};for(m in k)k[m]===u&&delete k[m];k=b.dataLabel=a.chart.renderer[j?"text":"label"](g,0,-999,null,null,null,d.useHTML).attr(k).css(s(d.style,c&&{cursor:c})).add(h).shadow(d.shadow)}k&&a.alignDataLabel(b,k,d,null,p)}})};M.prototype.alignDataLabel=function(a,b,c,d,e){var f=this.chart,g=f.inverted,h=o(a.plotX,-999),i=o(a.plotY,-999),j=b.getBBox();if(a=this.visible&&(a.series.forceDL||f.isInsidePlot(h,
+v(i),g)||d&&f.isInsidePlot(h,g?d.x+1:d.y+d.height-1,g)))d=s({x:g?f.plotWidth-i:h,y:v(g?f.plotHeight-h:i),width:0,height:0},d),s(c,{width:j.width,height:j.height}),c.rotation?(g={align:c.align,x:d.x+c.x+d.width/2,y:d.y+c.y+d.height/2},b[e?"attr":"animate"](g)):(b.align(c,null,d),g=b.alignAttr,o(c.overflow,"justify")==="justify"?this.justifyDataLabel(b,c,g,j,d,e):o(c.crop,!0)&&(a=f.isInsidePlot(g.x,g.y)&&f.isInsidePlot(g.x+j.width,g.y+j.height)));if(!a)b.attr({y:-999}),b.placed=!1};M.prototype.justifyDataLabel=
+function(a,b,c,d,e,f){var g=this.chart,h=b.align,i=b.verticalAlign,j,k;j=c.x;if(j<0)h==="right"?b.align="left":b.x=-j,k=!0;j=c.x+d.width;if(j>g.plotWidth)h==="left"?b.align="right":b.x=g.plotWidth-j,k=!0;j=c.y;if(j<0)i==="bottom"?b.verticalAlign="top":b.y=-j,k=!0;j=c.y+d.height;if(j>g.plotHeight)i==="top"?b.verticalAlign="bottom":b.y=g.plotHeight-j,k=!0;if(k)a.placed=!f,a.align(b,null,e)};if(J.pie)J.pie.prototype.drawDataLabels=function(){var a=this,b=a.data,c,d=a.chart,e=a.options.dataLabels,f=o(e.connectorPadding,
+10),g=o(e.connectorWidth,1),h=d.plotWidth,d=d.plotHeight,i,j,k=o(e.softConnector,!0),l=e.distance,m=a.center,n=m[2]/2,q=m[1],r=l>0,s,u,w,x,y=[[],[]],z,B,E,H,A,D=[0,0,0,0],J=function(a,b){return b.y-a.y};if(a.visible&&(e.enabled||a._hasPointLabels)){M.prototype.drawDataLabels.apply(a);p(b,function(a){a.dataLabel&&a.visible&&y[a.half].push(a)});for(H=0;!x&&b[H];)x=b[H]&&b[H].dataLabel&&(b[H].dataLabel.getBBox().height||21),H++;for(H=2;H--;){var b=[],I=[],F=y[H],G=F.length,C;a.sortByAngle(F,H-0.5);if(l>
+0){for(A=q-n-l;A<=q+n+l;A+=x)b.push(A);u=b.length;if(G>u){c=[].concat(F);c.sort(J);for(A=G;A--;)c[A].rank=A;for(A=G;A--;)F[A].rank>=u&&F.splice(A,1);G=F.length}for(A=0;A0){if(u=I.pop(),C=u.i,
+B=u.y,c>B&&b[C+1]!==null||ch-f&&(D[1]=t(v(z+u-h+f),D[1])),B-x/2<0?D[0]=t(v(-B+x/2),D[0]):B+x/2>d&&(D[2]=t(v(B+x/2-d),D[2]))}}if(Ba(D)===0||this.verifyDataLabelOverflow(D))this.placeDataLabels(),r&&g&&p(this.points,function(b){i=
+b.connector;w=b.labelPos;if((s=b.dataLabel)&&s._pos)E=s._attr.visibility,z=s.connX,B=s.connY,j=k?["M",z+(w[6]==="left"?5:-5),B,"C",z,B,2*w[2]-w[4],2*w[3]-w[5],w[2],w[3],"L",w[4],w[5]]:["M",z+(w[6]==="left"?5:-5),B,"L",w[2],w[3],"L",w[4],w[5]],i?(i.animate({d:j}),i.attr("visibility",E)):b.connector=i=a.chart.renderer.path(j).attr({"stroke-width":g,stroke:e.connectorColor||b.color||"#606060",visibility:E}).add(a.group);else if(i)b.connector=i.destroy()})}},J.pie.prototype.placeDataLabels=function(){p(this.points,
+function(a){var a=a.dataLabel,b;if(a)(b=a._pos)?(a.attr(a._attr),a[a.moved?"animate":"attr"](b),a.moved=!0):a&&a.attr({y:-999})})},J.pie.prototype.alignDataLabel=Ea,J.pie.prototype.verifyDataLabelOverflow=function(a){var b=this.center,c=this.options,d=c.center,e=c=c.minSize||80,f;d[0]!==null?e=t(b[2]-t(a[1],a[3]),c):(e=t(b[2]-a[1]-a[3],c),b[0]+=(a[3]-a[1])/2);d[1]!==null?e=t(E(e,b[2]-t(a[0],a[2])),c):(e=t(E(e,b[2]-a[0]-a[2]),c),b[1]+=(a[0]-a[2])/2);eo(this.translatedThreshold,f.plotSizeY),j=o(c.inside,!!this.options.stacking);if(h&&(d=w(h),g&&(d={x:f.plotWidth-d.y-d.height,y:f.plotHeight-d.x-d.width,width:d.height,height:d.width}),!j))g?(d.x+=i?0:d.width,d.width=0):(d.y+=i?d.height:0,d.height=0);c.align=o(c.align,!g||j?"center":i?"right":"left");
+c.verticalAlign=o(c.verticalAlign,g||j?"middle":i?"top":"bottom");M.prototype.alignDataLabel.call(this,a,b,c,d,e)};R=Q.TrackerMixin={drawTrackerPoint:function(){var a=this,b=a.chart,c=b.pointer,d=a.options.cursor,e=d&&{cursor:d},f=function(c){var d=c.target,e;if(b.hoverSeries!==a)a.onMouseOver();for(;d&&!e;)e=d.point,d=d.parentNode;if(e!==u&&e!==b.hoverPoint)e.onMouseOver(c)};p(a.points,function(a){if(a.graphic)a.graphic.element.point=a;if(a.dataLabel)a.dataLabel.element.point=a});if(!a._hasTracking)p(a.trackerGroups,
+function(b){if(a[b]&&(a[b].addClass("highcharts-tracker").on("mouseover",f).on("mouseout",function(a){c.onTrackerMouseOut(a)}).css(e),$a))a[b].on("touchstart",f)}),a._hasTracking=!0},drawTrackerGraph:function(){var a=this,b=a.options,c=b.trackByArea,d=[].concat(c?a.areaPath:a.graphPath),e=d.length,f=a.chart,g=f.pointer,h=f.renderer,i=f.options.tooltip.snap,j=a.tracker,k=b.cursor,l=k&&{cursor:k},k=a.singlePoints,m,n=function(){if(f.hoverSeries!==a)a.onMouseOver()},o="rgba(192,192,192,"+(X?1.0E-4:0.002)+
+")";if(e&&!c)for(m=e+1;m--;)d[m]==="M"&&d.splice(m+1,0,d[m+1]-i,d[m+2],"L"),(m&&d[m]==="M"||m===e)&&d.splice(m,0,"L",d[m-2]+i,d[m-1]);for(m=0;mE(k.dataMin,k.min)&&i=f.min&&c<=f.max){h=b[i+1];c=d===u?
+0:d+1;for(d=b[i+1]?E(t(0,S((e.clientX+(h?h.wrappedClientX||h.clientX:g))/2)),g):g;c>=0&&c<=d;)j[c++]=e}this.tooltipPoints=j}},show:function(){this.setVisible(!0)},hide:function(){this.setVisible(!1)},select:function(a){this.selected=a=a===u?!this.selected:a;if(this.checkbox)this.checkbox.checked=a;I(this,a?"select":"unselect")},drawTracker:R.drawTrackerGraph});s(Q,{Axis:ka,Chart:Ya,Color:wa,Point:Fa,Tick:Sa,Renderer:Za,Series:M,SVGElement:ta,SVGRenderer:pa,arrayMin:Na,arrayMax:Ba,charts:Y,dateFormat:bb,
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+/*
+ Highcharts JS v3.0.10 (2014-03-10)
+
+ (c) 2009-2014 Torstein Honsi
+
+ License: www.highcharts.com/license
+*/
+(function(l,C){function J(a,b,c){this.init.call(this,a,b,c)}var N=l.arrayMin,O=l.arrayMax,t=l.each,y=l.extend,o=l.merge,P=l.map,q=l.pick,w=l.pInt,p=l.getOptions().plotOptions,h=l.seriesTypes,x=l.extendClass,K=l.splat,r=l.wrap,L=l.Axis,z=l.Tick,G=l.Point,Q=l.Pointer,R=l.TrackerMixin,S=l.CenteredSeriesMixin,s=l.Series,v=Math,D=v.round,A=v.floor,T=v.max,U=l.Color,u=function(){};y(J.prototype,{init:function(a,b,c){var d=this,f=d.defaultOptions;d.chart=b;if(b.angular)f.background={};d.options=a=o(f,a);
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+var F=L.prototype,z=z.prototype,V={getOffset:u,redraw:function(){this.isDirty=!1},render:function(){this.isDirty=!1},setScale:u,setCategories:u,setTitle:u},M={isRadial:!0,defaultRadialGaugeOptions:{labels:{align:"center",x:0,y:null},minorGridLineWidth:0,minorTickInterval:"auto",minorTickLength:10,minorTickPosition:"inside",minorTickWidth:1,tickLength:10,tickPosition:"inside",tickWidth:2,title:{rotation:0},zIndex:2},defaultRadialXOptions:{gridLineWidth:1,labels:{align:null,distance:15,x:0,y:null},
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Maximum: {point.high}
Upper quartile: {point.q3}
Median: {point.median}
Lower quartile: {point.q1}
Minimum: {point.low}
'}, +whiskerLength:"50%",whiskerWidth:2});h.boxplot=x(h.column,{type:"boxplot",pointArrayMap:["low","q1","median","q3","high"],toYData:function(a){return[a.low,a.q1,a.median,a.q3,a.high]},pointValKey:"high",pointAttrToOptions:{fill:"fillColor",stroke:"color","stroke-width":"lineWidth"},drawDataLabels:u,translate:function(){var a=this.yAxis,b=this.pointArrayMap;h.column.prototype.translate.apply(this);t(this.points,function(c){t(b,function(b){c[b]!==null&&(c[b+"Plot"]=a.translate(c[b],0,1,0,1))})})},drawPoints:function(){var a= +this,b=a.points,c=a.options,d=a.chart.renderer,f,g,e,k,n,m,i,j,h,l,p,H,r,o,I,u,x,s,v,w,z,y,E=a.doQuartiles!==!1,B=parseInt(a.options.whiskerLength,10)/100;t(b,function(b){h=b.graphic;z=b.shapeArgs;p={};o={};u={};y=b.color||a.color;if(b.plotY!==C)if(f=b.pointAttr[b.selected?"selected":""],x=z.width,s=A(z.x),v=s+x,w=D(x/2),g=A(E?b.q1Plot:b.lowPlot),e=A(E?b.q3Plot:b.lowPlot),k=A(b.highPlot),n=A(b.lowPlot),p.stroke=b.stemColor||c.stemColor||y,p["stroke-width"]=q(b.stemWidth,c.stemWidth,c.lineWidth),p.dashstyle= +b.stemDashStyle||c.stemDashStyle,o.stroke=b.whiskerColor||c.whiskerColor||y,o["stroke-width"]=q(b.whiskerWidth,c.whiskerWidth,c.lineWidth),u.stroke=b.medianColor||c.medianColor||y,u["stroke-width"]=q(b.medianWidth,c.medianWidth,c.lineWidth),u["stroke-linecap"]="round",i=p["stroke-width"]%2/2,j=s+w+i,l=["M",j,e,"L",j,k,"M",j,g,"L",j,n,"z"],E&&(i=f["stroke-width"]%2/2,j=A(j)+i,g=A(g)+i,e=A(e)+i,s+=i,v+=i,H=["M",s,e,"L",s,g,"L",v,g,"L",v,e,"L",s,e,"z"]),B&&(i=o["stroke-width"]%2/2,k+=i,n+=i,r=["M",j- +w*B,k,"L",j+w*B,k,"M",j-w*B,n,"L",j+w*B,n]),i=u["stroke-width"]%2/2,m=D(b.medianPlot)+i,I=["M",s,m,"L",v,m,"z"],h)b.stem.animate({d:l}),B&&b.whiskers.animate({d:r}),E&&b.box.animate({d:H}),b.medianShape.animate({d:I});else{b.graphic=h=d.g().add(a.group);b.stem=d.path(l).attr(p).add(h);if(B)b.whiskers=d.path(r).attr(o).add(h);if(E)b.box=d.path(H).attr(f).add(h);b.medianShape=d.path(I).attr(u).add(h)}})}});p.errorbar=o(p.boxplot,{color:"#000000",grouping:!1,linkedTo:":previous",tooltip:{pointFormat:'{series.name}: {point.low} - {point.high}
'}, +whiskerWidth:null});h.errorbar=x(h.boxplot,{type:"errorbar",pointArrayMap:["low","high"],toYData:function(a){return[a.low,a.high]},pointValKey:"high",doQuartiles:!1,drawDataLabels:h.arearange?h.arearange.prototype.drawDataLabels:u,getColumnMetrics:function(){return this.linkedParent&&this.linkedParent.columnMetrics||h.column.prototype.getColumnMetrics.call(this)}});p.waterfall=o(p.column,{lineWidth:1,lineColor:"#333",dashStyle:"dot",borderColor:"#333"});h.waterfall=x(h.column,{type:"waterfall",upColorProp:"fill", +pointArrayMap:["low","y"],pointValKey:"y",init:function(a,b){b.stacking=!0;h.column.prototype.init.call(this,a,b)},translate:function(){var a=this.options,b=this.yAxis,c,d,f,g,e,k,n,m,i;c=a.threshold;a=a.borderWidth%2/2;h.column.prototype.translate.apply(this);m=c;f=this.points;for(d=0,c=f.length;d0&&!a.color)a.pointAttr=d,a.color=c})},getGraphPath:function(){var a=this.data,b=a.length,c=D(this.options.lineWidth+this.options.borderWidth)%
+2/2,d=[],f,g,e;for(e=1;e0?(k[g]-a)/(b-a):0.5,m&&e>=0&&(e=Math.sqrt(e)),n.push(v.ceil(c+e*(d-c))/2);this.radii=n},animate:function(a){var b=this.options.animation;if(!a)t(this.points,function(a){var d=a.graphic,a=a.shapeArgs;d&&a&&(d.attr("r",1),d.animate({r:a.r},b))}),
+this.animate=null},translate:function(){var a,b=this.data,c,d,f=this.radii;h.scatter.prototype.translate.call(this);for(a=b.length;a--;)c=b[a],d=f?f[a]:0,c.negative=c.z<(this.options.zThreshold||0),d>=this.minPxSize/2?(c.shapeType="circle",c.shapeArgs={x:c.plotX,y:c.plotY,r:d},c.dlBox={x:c.plotX-d,y:c.plotY-d,width:2*d,height:2*d}):c.shapeArgs=c.plotY=c.dlBox=C},drawLegendSymbol:function(a,b){var c=w(a.itemStyle.fontSize)/2;b.legendSymbol=this.chart.renderer.circle(c,a.baseline-c,c).attr({zIndex:3}).add(b.legendGroup);
+b.legendSymbol.isMarker=!0},drawPoints:h.column.prototype.drawPoints,alignDataLabel:h.column.prototype.alignDataLabel});L.prototype.beforePadding=function(){var a=this,b=this.len,c=this.chart,d=0,f=b,g=this.isXAxis,e=g?"xData":"yData",k=this.min,n={},m=v.min(c.plotWidth,c.plotHeight),i=Number.MAX_VALUE,j=-Number.MAX_VALUE,h=this.max-k,l=b/h,p=[];this.tickPositions&&(t(this.series,function(b){var e=b.options;if(b.bubblePadding&&(b.visible||!c.options.chart.ignoreHiddenSeries))if(a.allowZoomOutside=
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+this.userMax)===C&&(f-=b,l*=(b+d-f)/b,this.min+=d/l,this.max+=f/l))};(function(){function a(a,b,c){a.call(this,b,c);if(this.chart.polar)this.closeSegment=function(a){var b=this.xAxis.center;a.push("L",b[0],b[1])},this.closedStacks=!0}function b(a,b){var c=this.chart,d=this.options.animation,f=this.group,i=this.markerGroup,j=this.xAxis.center,h=c.plotLeft,l=c.plotTop;if(c.polar){if(c.renderer.isSVG)if(d===!0&&(d={}),b){if(c={translateX:j[0]+h,translateY:j[1]+l,scaleX:0.001,scaleY:0.001},f.attr(c),
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+function(a){if(this.chart.polar&&(a.sort(function(a,b){return a.clientX-b.clientX}),a[0]))a[0].wrappedClientX=a[0].clientX+360,a.push(a[0])};h.area&&r(h.area.prototype,"init",a);h.areaspline&&r(h.areaspline.prototype,"init",a);h.spline&&r(h.spline.prototype,"getPointSpline",function(a,b,c,d){var f,i,j,h,l,p,o;if(this.chart.polar){f=c.plotX;i=c.plotY;a=b[d-1];j=b[d+1];this.connectEnds&&(a||(a=b[b.length-2]),j||(j=b[1]));if(a&&j)h=a.plotX,l=a.plotY,b=j.plotX,p=j.plotY,h=(1.5*f+h)/2.5,l=(1.5*i+l)/2.5,
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+function(a){a.call(this);if(this.chart.polar&&!this.preventPostTranslate)for(var a=this.points,b=a.length;b--;)this.toXY(a[b])});r(c,"getSegmentPath",function(a,b){var c=this.points;if(this.chart.polar&&this.options.connectEnds!==!1&&b[b.length-1]===c[c.length-1]&&c[0].y!==null)this.connectEnds=!0,b=[].concat(b,[c[0]]);return a.call(this,b)});r(c,"animate",b);r(c,"setTooltipPoints",function(a,b){this.chart.polar&&y(this.xAxis,{tooltipLen:360});return a.call(this,b)});if(h.column)f=h.column.prototype,
+r(f,"animate",b),r(f,"translate",function(a){var b=this.xAxis,c=this.yAxis.len,d=b.center,f=b.startAngleRad,h=this.chart.renderer,j,l;this.preventPostTranslate=!0;a.call(this);if(b.isRadial){b=this.points;for(l=b.length;l--;)j=b[l],a=j.barX+f,j.shapeType="path",j.shapeArgs={d:h.symbols.arc(d[0],d[1],c-j.plotY,null,{start:a,end:a+j.pointWidth,innerR:c-q(j.yBottom,c)})},this.toXY(j)}}),r(f,"alignDataLabel",function(a,b,d,f,h,i){if(this.chart.polar){a=b.rectPlotX/Math.PI*180;if(f.align===null)f.align=
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+function(a){var f=a.isXAxis,g=a.center,h=b.chartX-g[0]-c.plotLeft,g=b.chartY-g[1]-c.plotTop;d[f?"xAxis":"yAxis"].push({axis:a,value:a.translate(f?Math.PI-Math.atan2(h,g):Math.sqrt(Math.pow(h,2)+Math.pow(g,2)),!0)})}):d=a.call(this,b);return d})})()})(Highcharts);
+/*
+ Highcharts JS v3.0.10 (2014-03-10)
+ Exporting module
+
+ (c) 2010-2014 Torstein Honsi
+
+ License: www.highcharts.com/license
+*/
+(function(f){var A=f.Chart,t=f.addEvent,B=f.removeEvent,l=f.createElement,o=f.discardElement,v=f.css,k=f.merge,r=f.each,p=f.extend,D=Math.max,j=document,C=window,E=f.isTouchDevice,F=f.Renderer.prototype.symbols,s=f.getOptions(),y;p(s.lang,{printChart:"Print chart",downloadPNG:"Download PNG image",downloadJPEG:"Download JPEG image",downloadPDF:"Download PDF document",downloadSVG:"Download SVG vector image",contextButtonTitle:"Chart context menu"});s.navigation={menuStyle:{border:"1px solid #A0A0A0",
+background:"#FFFFFF",padding:"5px 0"},menuItemStyle:{padding:"0 10px",background:"none",color:"#303030",fontSize:E?"14px":"11px"},menuItemHoverStyle:{background:"#4572A5",color:"#FFFFFF"},buttonOptions:{symbolFill:"#E0E0E0",symbolSize:14,symbolStroke:"#666",symbolStrokeWidth:3,symbolX:12.5,symbolY:10.5,align:"right",buttonSpacing:3,height:22,theme:{fill:"white",stroke:"none"},verticalAlign:"top",width:24}};s.exporting={type:"image/png",url:"http://export.highcharts.com/",buttons:{contextButton:{menuClassName:"highcharts-contextmenu",
+symbol:"menu",_titleKey:"contextButtonTitle",menuItems:[{textKey:"printChart",onclick:function(){this.print()}},{separator:!0},{textKey:"downloadPNG",onclick:function(){this.exportChart()}},{textKey:"downloadJPEG",onclick:function(){this.exportChart({type:"image/jpeg"})}},{textKey:"downloadPDF",onclick:function(){this.exportChart({type:"application/pdf"})}},{textKey:"downloadSVG",onclick:function(){this.exportChart({type:"image/svg+xml"})}}]}}};f.post=function(b,a,d){var c,b=l("form",k({method:"post",
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+d.sourceWidth,sourceHeight:b.sourceHeight||d.sourceHeight}})),b=k(this.options.exporting,b);f.post(b.url,{filename:b.filename||"chart",type:b.type,width:b.width||0,scale:b.scale||2,svg:d},b.formAttributes)},print:function(){var b=this,a=b.container,d=[],c=a.parentNode,f=j.body,h=f.childNodes;if(!b.isPrinting)b.isPrinting=!0,r(h,function(a,b){if(a.nodeType===1)d[b]=a.style.display,a.style.display="none"}),f.appendChild(a),C.focus(),C.print(),setTimeout(function(){c.appendChild(a);r(h,function(a,b){if(a.nodeType===
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+e.menuClassName=b.menuClassName||"highcharts-menu-"+a.btnCount++;c.symbol&&(g=d.symbol(c.symbol,c.symbolX-q/2,c.symbolY-q/2,q,q).attr(p(l,{"stroke-width":c.symbolStrokeWidth||1,zIndex:1})).add(e));e.add().align(p(c,{width:e.width,x:f.pick(c.x,y)}),!0,"spacingBox");y+=(e.width+c.buttonSpacing)*(c.align==="right"?-1:1);a.exportSVGElements.push(e,g)}},destroyExport:function(b){var b=b.target,a,d;for(a=0;a=e&&c<=h&&!j&&k!==""&&(k=a.split(f),m(k,function(b,a){a>=i&&a<=g&&(d[a-i]||(d[a-i]=[]),d[a-i][o]=b)}),o+=1)}),this.dataFound())},parseTable:function(){var b=this.options,a=b.table,c=this.columns,d=b.startRow||0,e=b.endRow||Number.MAX_VALUE,h=b.startColumn||0,i=b.endColumn||Number.MAX_VALUE;a&&(typeof a==="string"&&(a=document.getElementById(a)),m(a.getElementsByTagName("tr"),function(a,
+b){b>=d&&b<=e&&m(a.children,function(a,e){if((a.tagName==="TD"||a.tagName==="TH")&&e>=h&&e<=i)c[e-h]||(c[e-h]=[]),c[e-h][b-d]=a.innerHTML})}),this.dataFound())},parseGoogleSpreadsheet:function(){var b=this,a=this.options,c=a.googleSpreadsheetKey,d=this.columns,e=a.startRow||0,h=a.endRow||Number.MAX_VALUE,i=a.startColumn||0,g=a.endColumn||Number.MAX_VALUE,f,k;c&&jQuery.ajax({dataType:"json",url:"https://spreadsheets.google.com/feeds/cells/"+c+"/"+(a.googleSpreadsheetWorksheet||"od6")+"/public/values?alt=json-in-script&callback=?",
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diff --git a/ihouse/public/javascripts/hightcharts/highcharts-more.js b/ihouse/public/javascripts/hightcharts/highcharts-more.js
new file mode 100644
index 0000000..c8193ca
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/highcharts-more.js
@@ -0,0 +1,51 @@
+/*
+ Highcharts JS v3.0.10 (2014-03-10)
+
+ (c) 2009-2014 Torstein Honsi
+
+ License: www.highcharts.com/license
+*/
+(function(l,C){function J(a,b,c){this.init.call(this,a,b,c)}var N=l.arrayMin,O=l.arrayMax,t=l.each,y=l.extend,o=l.merge,P=l.map,q=l.pick,w=l.pInt,p=l.getOptions().plotOptions,h=l.seriesTypes,x=l.extendClass,K=l.splat,r=l.wrap,L=l.Axis,z=l.Tick,G=l.Point,Q=l.Pointer,R=l.TrackerMixin,S=l.CenteredSeriesMixin,s=l.Series,v=Math,D=v.round,A=v.floor,T=v.max,U=l.Color,u=function(){};y(J.prototype,{init:function(a,b,c){var d=this,f=d.defaultOptions;d.chart=b;if(b.angular)f.background={};d.options=a=o(f,a);
+(a=a.background)&&t([].concat(K(a)).reverse(),function(a){var e=a.backgroundColor,a=o(d.defaultBackgroundOptions,a);if(e)a.backgroundColor=e;a.color=a.backgroundColor;c.options.plotBands.unshift(a)})},defaultOptions:{center:["50%","50%"],size:"85%",startAngle:0},defaultBackgroundOptions:{shape:"circle",borderWidth:1,borderColor:"silver",backgroundColor:{linearGradient:{x1:0,y1:0,x2:0,y2:1},stops:[[0,"#FFF"],[1,"#DDD"]]},from:Number.MIN_VALUE,innerRadius:0,to:Number.MAX_VALUE,outerRadius:"105%"}});
+var F=L.prototype,z=z.prototype,V={getOffset:u,redraw:function(){this.isDirty=!1},render:function(){this.isDirty=!1},setScale:u,setCategories:u,setTitle:u},M={isRadial:!0,defaultRadialGaugeOptions:{labels:{align:"center",x:0,y:null},minorGridLineWidth:0,minorTickInterval:"auto",minorTickLength:10,minorTickPosition:"inside",minorTickWidth:1,tickLength:10,tickPosition:"inside",tickWidth:2,title:{rotation:0},zIndex:2},defaultRadialXOptions:{gridLineWidth:1,labels:{align:null,distance:15,x:0,y:null},
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+b){var c=this.chart,d=this.center,a=this.startAngleRad+a;return{x:c.plotLeft+d[0]+Math.cos(a)*b,y:c.plotTop+d[1]+Math.sin(a)*b}},getPlotBandPath:function(a,b,c){var d=this.center,f=this.startAngleRad,g=d[2]/2,e=[q(c.outerRadius,"100%"),c.innerRadius,q(c.thickness,10)],k=/%$/,n,m=this.isCircular;this.options.gridLineInterpolation==="polygon"?d=this.getPlotLinePath(a).concat(this.getPlotLinePath(b,!0)):(m||(e[0]=this.translate(a),e[1]=this.translate(b)),e=P(e,function(a){k.test(a)&&(a=w(a,10)*g/100);
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+180;this.offset=a.offset||0;if((this.isCircular=k)&&c.max===C&&n-b===2*Math.PI)this.autoConnect=!0}});r(z,"getPosition",function(a,b,c,d,f){var g=this.axis;return g.getPosition?g.getPosition(c):a.call(this,b,c,d,f)});r(z,"getLabelPosition",function(a,b,c,d,f,g,e,k,n){var m=this.axis,i=g.y,j=g.align,h=(m.translate(this.pos)+m.startAngleRad+Math.PI/2)/Math.PI*180%360;m.isRadial?(a=m.getPosition(this.pos,m.center[2]/2+q(g.distance,-25)),g.rotation==="auto"?d.attr({rotation:h}):i===null&&(i=m.chart.renderer.fontMetrics(d.styles.fontSize).b-
+d.getBBox().height/2),j===null&&(j=m.isCircular?h>20&&h<160?"left":h>200&&h<340?"right":"center":"center",d.attr({align:j})),a.x+=g.x,a.y+=i):a=a.call(this,b,c,d,f,g,e,k,n);return a});r(z,"getMarkPath",function(a,b,c,d,f,g,e){var k=this.axis;k.isRadial?(a=k.getPosition(this.pos,k.center[2]/2+d),b=["M",b,c,"L",a.x,a.y]):b=a.call(this,b,c,d,f,g,e);return b});p.arearange=o(p.area,{lineWidth:1,marker:null,threshold:null,tooltip:{pointFormat:'{series.name}: {point.low} - {point.high}
'}, +trackByArea:!0,dataLabels:{verticalAlign:null,xLow:0,xHigh:0,yLow:0,yHigh:0}});h.arearange=x(h.area,{type:"arearange",pointArrayMap:["low","high"],toYData:function(a){return[a.low,a.high]},pointValKey:"low",getSegments:function(){var a=this;t(a.points,function(b){if(!a.options.connectNulls&&(b.low===null||b.high===null))b.y=null;else if(b.low===null&&b.high!==null)b.y=b.high});s.prototype.getSegments.call(this)},translate:function(){var a=this.yAxis;h.area.prototype.translate.apply(this);t(this.points, +function(b){var c=b.low,d=b.high,f=b.plotY;d===null&&c===null?b.y=null:c===null?(b.plotLow=b.plotY=null,b.plotHigh=a.translate(d,0,1,0,1)):d===null?(b.plotLow=f,b.plotHigh=null):(b.plotLow=f,b.plotHigh=a.translate(d,0,1,0,1))})},getSegmentPath:function(a){var b,c=[],d=a.length,f=s.prototype.getSegmentPath,g,e;e=this.options;var k=e.step;for(b=HighchartsAdapter.grep(a,function(a){return a.plotLow!==null});d--;)g=a[d],g.plotHigh!==null&&c.push({plotX:g.plotX,plotY:g.plotHigh});a=f.call(this,b);if(k)k=== +!0&&(k="left"),e.step={left:"right",center:"center",right:"left"}[k];c=f.call(this,c);e.step=k;e=[].concat(a,c);c[0]="L";this.areaPath=this.areaPath.concat(a,c);return e},drawDataLabels:function(){var a=this.data,b=a.length,c,d=[],f=s.prototype,g=this.options.dataLabels,e,k=this.chart.inverted;if(g.enabled||this._hasPointLabels){for(c=b;c--;)e=a[c],e.y=e.high,e._plotY=e.plotY,e.plotY=e.plotHigh,d[c]=e.dataLabel,e.dataLabel=e.dataLabelUpper,e.below=!1,k?(g.align="left",g.x=g.xHigh):g.y=g.yHigh;f.drawDataLabels&& +f.drawDataLabels.apply(this,arguments);for(c=b;c--;)e=a[c],e.dataLabelUpper=e.dataLabel,e.dataLabel=d[c],e.y=e.low,e.plotY=e._plotY,e.below=!0,k?(g.align="right",g.x=g.xLow):g.y=g.yLow;f.drawDataLabels&&f.drawDataLabels.apply(this,arguments)}},alignDataLabel:function(){h.column.prototype.alignDataLabel.apply(this,arguments)},getSymbol:h.column.prototype.getSymbol,drawPoints:u});p.areasplinerange=o(p.arearange);h.areasplinerange=x(h.arearange,{type:"areasplinerange",getPointSpline:h.spline.prototype.getPointSpline}); +(function(){var a=h.column.prototype;p.columnrange=o(p.column,p.arearange,{lineWidth:1,pointRange:null});h.columnrange=x(h.arearange,{type:"columnrange",translate:function(){var b=this,c=b.yAxis,d;a.translate.apply(b);t(b.points,function(a){var g=a.shapeArgs,e=b.options.minPointLength,k;a.plotHigh=d=c.translate(a.high,0,1,0,1);a.plotLow=a.plotY;k=d;a=a.plotY-d;a{series.name}
Maximum: {point.high}
Upper quartile: {point.q3}
Median: {point.median}
Lower quartile: {point.q1}
Minimum: {point.low}
'}, +whiskerLength:"50%",whiskerWidth:2});h.boxplot=x(h.column,{type:"boxplot",pointArrayMap:["low","q1","median","q3","high"],toYData:function(a){return[a.low,a.q1,a.median,a.q3,a.high]},pointValKey:"high",pointAttrToOptions:{fill:"fillColor",stroke:"color","stroke-width":"lineWidth"},drawDataLabels:u,translate:function(){var a=this.yAxis,b=this.pointArrayMap;h.column.prototype.translate.apply(this);t(this.points,function(c){t(b,function(b){c[b]!==null&&(c[b+"Plot"]=a.translate(c[b],0,1,0,1))})})},drawPoints:function(){var a= +this,b=a.points,c=a.options,d=a.chart.renderer,f,g,e,k,n,m,i,j,h,l,p,H,r,o,I,u,x,s,v,w,z,y,E=a.doQuartiles!==!1,B=parseInt(a.options.whiskerLength,10)/100;t(b,function(b){h=b.graphic;z=b.shapeArgs;p={};o={};u={};y=b.color||a.color;if(b.plotY!==C)if(f=b.pointAttr[b.selected?"selected":""],x=z.width,s=A(z.x),v=s+x,w=D(x/2),g=A(E?b.q1Plot:b.lowPlot),e=A(E?b.q3Plot:b.lowPlot),k=A(b.highPlot),n=A(b.lowPlot),p.stroke=b.stemColor||c.stemColor||y,p["stroke-width"]=q(b.stemWidth,c.stemWidth,c.lineWidth),p.dashstyle= +b.stemDashStyle||c.stemDashStyle,o.stroke=b.whiskerColor||c.whiskerColor||y,o["stroke-width"]=q(b.whiskerWidth,c.whiskerWidth,c.lineWidth),u.stroke=b.medianColor||c.medianColor||y,u["stroke-width"]=q(b.medianWidth,c.medianWidth,c.lineWidth),u["stroke-linecap"]="round",i=p["stroke-width"]%2/2,j=s+w+i,l=["M",j,e,"L",j,k,"M",j,g,"L",j,n,"z"],E&&(i=f["stroke-width"]%2/2,j=A(j)+i,g=A(g)+i,e=A(e)+i,s+=i,v+=i,H=["M",s,e,"L",s,g,"L",v,g,"L",v,e,"L",s,e,"z"]),B&&(i=o["stroke-width"]%2/2,k+=i,n+=i,r=["M",j- +w*B,k,"L",j+w*B,k,"M",j-w*B,n,"L",j+w*B,n]),i=u["stroke-width"]%2/2,m=D(b.medianPlot)+i,I=["M",s,m,"L",v,m,"z"],h)b.stem.animate({d:l}),B&&b.whiskers.animate({d:r}),E&&b.box.animate({d:H}),b.medianShape.animate({d:I});else{b.graphic=h=d.g().add(a.group);b.stem=d.path(l).attr(p).add(h);if(B)b.whiskers=d.path(r).attr(o).add(h);if(E)b.box=d.path(H).attr(f).add(h);b.medianShape=d.path(I).attr(u).add(h)}})}});p.errorbar=o(p.boxplot,{color:"#000000",grouping:!1,linkedTo:":previous",tooltip:{pointFormat:'{series.name}: {point.low} - {point.high}
'}, +whiskerWidth:null});h.errorbar=x(h.boxplot,{type:"errorbar",pointArrayMap:["low","high"],toYData:function(a){return[a.low,a.high]},pointValKey:"high",doQuartiles:!1,drawDataLabels:h.arearange?h.arearange.prototype.drawDataLabels:u,getColumnMetrics:function(){return this.linkedParent&&this.linkedParent.columnMetrics||h.column.prototype.getColumnMetrics.call(this)}});p.waterfall=o(p.column,{lineWidth:1,lineColor:"#333",dashStyle:"dot",borderColor:"#333"});h.waterfall=x(h.column,{type:"waterfall",upColorProp:"fill", +pointArrayMap:["low","y"],pointValKey:"y",init:function(a,b){b.stacking=!0;h.column.prototype.init.call(this,a,b)},translate:function(){var a=this.options,b=this.yAxis,c,d,f,g,e,k,n,m,i;c=a.threshold;a=a.borderWidth%2/2;h.column.prototype.translate.apply(this);m=c;f=this.points;for(d=0,c=f.length;d0&&!a.color)a.pointAttr=d,a.color=c})},getGraphPath:function(){var a=this.data,b=a.length,c=D(this.options.lineWidth+this.options.borderWidth)%
+2/2,d=[],f,g,e;for(e=1;e0?(k[g]-a)/(b-a):0.5,m&&e>=0&&(e=Math.sqrt(e)),n.push(v.ceil(c+e*(d-c))/2);this.radii=n},animate:function(a){var b=this.options.animation;if(!a)t(this.points,function(a){var d=a.graphic,a=a.shapeArgs;d&&a&&(d.attr("r",1),d.animate({r:a.r},b))}),
+this.animate=null},translate:function(){var a,b=this.data,c,d,f=this.radii;h.scatter.prototype.translate.call(this);for(a=b.length;a--;)c=b[a],d=f?f[a]:0,c.negative=c.z<(this.options.zThreshold||0),d>=this.minPxSize/2?(c.shapeType="circle",c.shapeArgs={x:c.plotX,y:c.plotY,r:d},c.dlBox={x:c.plotX-d,y:c.plotY-d,width:2*d,height:2*d}):c.shapeArgs=c.plotY=c.dlBox=C},drawLegendSymbol:function(a,b){var c=w(a.itemStyle.fontSize)/2;b.legendSymbol=this.chart.renderer.circle(c,a.baseline-c,c).attr({zIndex:3}).add(b.legendGroup);
+b.legendSymbol.isMarker=!0},drawPoints:h.column.prototype.drawPoints,alignDataLabel:h.column.prototype.alignDataLabel});L.prototype.beforePadding=function(){var a=this,b=this.len,c=this.chart,d=0,f=b,g=this.isXAxis,e=g?"xData":"yData",k=this.min,n={},m=v.min(c.plotWidth,c.plotHeight),i=Number.MAX_VALUE,j=-Number.MAX_VALUE,h=this.max-k,l=b/h,p=[];this.tickPositions&&(t(this.series,function(b){var e=b.options;if(b.bubblePadding&&(b.visible||!c.options.chart.ignoreHiddenSeries))if(a.allowZoomOutside=
+!0,p.push(b),g)t(["minSize","maxSize"],function(a){var b=e[a],g=/%$/.test(b),b=w(b);n[a]=g?m*b/100:b}),b.minPxSize=n.minSize,b=b.zData,b.length&&(i=v.min(i,v.max(N(b),e.displayNegative===!1?e.zThreshold:-Number.MAX_VALUE)),j=v.max(j,O(b)))}),t(p,function(a){var b=a[e],c=b.length,m;g&&a.getRadii(i,j,n.minSize,n.maxSize);if(h>0)for(;c--;)typeof b[c]==="number"&&(m=a.radii[c],d=Math.min((b[c]-k)*l-m,d),f=Math.max((b[c]-k)*l+m,f))}),p.length&&h>0&&q(this.options.min,this.userMin)===C&&q(this.options.max,
+this.userMax)===C&&(f-=b,l*=(b+d-f)/b,this.min+=d/l,this.max+=f/l))};(function(){function a(a,b,c){a.call(this,b,c);if(this.chart.polar)this.closeSegment=function(a){var b=this.xAxis.center;a.push("L",b[0],b[1])},this.closedStacks=!0}function b(a,b){var c=this.chart,d=this.options.animation,f=this.group,i=this.markerGroup,j=this.xAxis.center,h=c.plotLeft,l=c.plotTop;if(c.polar){if(c.renderer.isSVG)if(d===!0&&(d={}),b){if(c={translateX:j[0]+h,translateY:j[1]+l,scaleX:0.001,scaleY:0.001},f.attr(c),
+i)i.attrSetters=f.attrSetters,i.attr(c)}else c={translateX:h,translateY:l,scaleX:1,scaleY:1},f.animate(c,d),i&&i.animate(c,d),this.animate=null}else a.call(this,b)}var c=s.prototype,d=Q.prototype,f;c.toXY=function(a){var b,c=this.chart,d=a.plotX;b=a.plotY;a.rectPlotX=d;a.rectPlotY=b;d=(d/Math.PI*180+this.xAxis.pane.options.startAngle)%360;d<0&&(d+=360);a.clientX=d;b=this.xAxis.postTranslate(a.plotX,this.yAxis.len-b);a.plotX=a.polarPlotX=b.x-c.plotLeft;a.plotY=a.polarPlotY=b.y-c.plotTop};c.orderTooltipPoints=
+function(a){if(this.chart.polar&&(a.sort(function(a,b){return a.clientX-b.clientX}),a[0]))a[0].wrappedClientX=a[0].clientX+360,a.push(a[0])};h.area&&r(h.area.prototype,"init",a);h.areaspline&&r(h.areaspline.prototype,"init",a);h.spline&&r(h.spline.prototype,"getPointSpline",function(a,b,c,d){var f,i,j,h,l,p,o;if(this.chart.polar){f=c.plotX;i=c.plotY;a=b[d-1];j=b[d+1];this.connectEnds&&(a||(a=b[b.length-2]),j||(j=b[1]));if(a&&j)h=a.plotX,l=a.plotY,b=j.plotX,p=j.plotY,h=(1.5*f+h)/2.5,l=(1.5*i+l)/2.5,
+j=(1.5*f+b)/2.5,o=(1.5*i+p)/2.5,b=Math.sqrt(Math.pow(h-f,2)+Math.pow(l-i,2)),p=Math.sqrt(Math.pow(j-f,2)+Math.pow(o-i,2)),h=Math.atan2(l-i,h-f),l=Math.atan2(o-i,j-f),o=Math.PI/2+(h+l)/2,Math.abs(h-o)>Math.PI/2&&(o-=Math.PI),h=f+Math.cos(o)*b,l=i+Math.sin(o)*b,j=f+Math.cos(Math.PI+o)*p,o=i+Math.sin(Math.PI+o)*p,c.rightContX=j,c.rightContY=o;d?(c=["C",a.rightContX||a.plotX,a.rightContY||a.plotY,h||f,l||i,f,i],a.rightContX=a.rightContY=null):c=["M",f,i]}else c=a.call(this,b,c,d);return c});r(c,"translate",
+function(a){a.call(this);if(this.chart.polar&&!this.preventPostTranslate)for(var a=this.points,b=a.length;b--;)this.toXY(a[b])});r(c,"getSegmentPath",function(a,b){var c=this.points;if(this.chart.polar&&this.options.connectEnds!==!1&&b[b.length-1]===c[c.length-1]&&c[0].y!==null)this.connectEnds=!0,b=[].concat(b,[c[0]]);return a.call(this,b)});r(c,"animate",b);r(c,"setTooltipPoints",function(a,b){this.chart.polar&&y(this.xAxis,{tooltipLen:360});return a.call(this,b)});if(h.column)f=h.column.prototype,
+r(f,"animate",b),r(f,"translate",function(a){var b=this.xAxis,c=this.yAxis.len,d=b.center,f=b.startAngleRad,h=this.chart.renderer,j,l;this.preventPostTranslate=!0;a.call(this);if(b.isRadial){b=this.points;for(l=b.length;l--;)j=b[l],a=j.barX+f,j.shapeType="path",j.shapeArgs={d:h.symbols.arc(d[0],d[1],c-j.plotY,null,{start:a,end:a+j.pointWidth,innerR:c-q(j.yBottom,c)})},this.toXY(j)}}),r(f,"alignDataLabel",function(a,b,d,f,h,i){if(this.chart.polar){a=b.rectPlotX/Math.PI*180;if(f.align===null)f.align=
+a>20&&a<160?"left":a>200&&a<340?"right":"center";if(f.verticalAlign===null)f.verticalAlign=a<45||a>315?"bottom":a>135&&a<225?"top":"middle";c.alignDataLabel.call(this,b,d,f,h,i)}else a.call(this,b,d,f,h,i)});r(d,"getIndex",function(a,b){var c,d=this.chart,f;d.polar?(f=d.xAxis[0].center,c=b.chartX-f[0]-d.plotLeft,d=b.chartY-f[1]-d.plotTop,c=180-Math.round(Math.atan2(c,d)/Math.PI*180)):c=a.call(this,b);return c});r(d,"getCoordinates",function(a,b){var c=this.chart,d={xAxis:[],yAxis:[]};c.polar?t(c.axes,
+function(a){var f=a.isXAxis,g=a.center,h=b.chartX-g[0]-c.plotLeft,g=b.chartY-g[1]-c.plotTop;d[f?"xAxis":"yAxis"].push({axis:a,value:a.translate(f?Math.PI-Math.atan2(h,g):Math.sqrt(Math.pow(h,2)+Math.pow(g,2)),!0)})}):d=a.call(this,b);return d})})()})(Highcharts);
diff --git a/ihouse/public/javascripts/hightcharts/highcharts-more.src.js b/ihouse/public/javascripts/hightcharts/highcharts-more.src.js
new file mode 100644
index 0000000..8db6630
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/highcharts-more.src.js
@@ -0,0 +1,2520 @@
+// ==ClosureCompiler==
+// @compilation_level SIMPLE_OPTIMIZATIONS
+
+/**
+ * @license Highcharts JS v3.0.10 (2014-03-10)
+ *
+ * (c) 2009-2014 Torstein Honsi
+ *
+ * License: www.highcharts.com/license
+ */
+
+// JSLint options:
+/*global Highcharts, HighchartsAdapter, document, window, navigator, setInterval, clearInterval, clearTimeout, setTimeout, location, jQuery, $, console */
+
+(function (Highcharts, UNDEFINED) {
+var arrayMin = Highcharts.arrayMin,
+ arrayMax = Highcharts.arrayMax,
+ each = Highcharts.each,
+ extend = Highcharts.extend,
+ merge = Highcharts.merge,
+ map = Highcharts.map,
+ pick = Highcharts.pick,
+ pInt = Highcharts.pInt,
+ defaultPlotOptions = Highcharts.getOptions().plotOptions,
+ seriesTypes = Highcharts.seriesTypes,
+ extendClass = Highcharts.extendClass,
+ splat = Highcharts.splat,
+ wrap = Highcharts.wrap,
+ Axis = Highcharts.Axis,
+ Tick = Highcharts.Tick,
+ Point = Highcharts.Point,
+ Pointer = Highcharts.Pointer,
+ TrackerMixin = Highcharts.TrackerMixin,
+ CenteredSeriesMixin = Highcharts.CenteredSeriesMixin,
+ Series = Highcharts.Series,
+ math = Math,
+ mathRound = math.round,
+ mathFloor = math.floor,
+ mathMax = math.max,
+ Color = Highcharts.Color,
+ noop = function () {};/**
+ * The Pane object allows options that are common to a set of X and Y axes.
+ *
+ * In the future, this can be extended to basic Highcharts and Highstock.
+ */
+function Pane(options, chart, firstAxis) {
+ this.init.call(this, options, chart, firstAxis);
+}
+
+// Extend the Pane prototype
+extend(Pane.prototype, {
+
+ /**
+ * Initiate the Pane object
+ */
+ init: function (options, chart, firstAxis) {
+ var pane = this,
+ backgroundOption,
+ defaultOptions = pane.defaultOptions;
+
+ pane.chart = chart;
+
+ // Set options
+ if (chart.angular) { // gauges
+ defaultOptions.background = {}; // gets extended by this.defaultBackgroundOptions
+ }
+ pane.options = options = merge(defaultOptions, options);
+
+ backgroundOption = options.background;
+
+ // To avoid having weighty logic to place, update and remove the backgrounds,
+ // push them to the first axis' plot bands and borrow the existing logic there.
+ if (backgroundOption) {
+ each([].concat(splat(backgroundOption)).reverse(), function (config) {
+ var backgroundColor = config.backgroundColor; // if defined, replace the old one (specific for gradients)
+ config = merge(pane.defaultBackgroundOptions, config);
+ if (backgroundColor) {
+ config.backgroundColor = backgroundColor;
+ }
+ config.color = config.backgroundColor; // due to naming in plotBands
+ firstAxis.options.plotBands.unshift(config);
+ });
+ }
+ },
+
+ /**
+ * The default options object
+ */
+ defaultOptions: {
+ // background: {conditional},
+ center: ['50%', '50%'],
+ size: '85%',
+ startAngle: 0
+ //endAngle: startAngle + 360
+ },
+
+ /**
+ * The default background options
+ */
+ defaultBackgroundOptions: {
+ shape: 'circle',
+ borderWidth: 1,
+ borderColor: 'silver',
+ backgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0, '#FFF'],
+ [1, '#DDD']
+ ]
+ },
+ from: Number.MIN_VALUE, // corrected to axis min
+ innerRadius: 0,
+ to: Number.MAX_VALUE, // corrected to axis max
+ outerRadius: '105%'
+ }
+
+});
+var axisProto = Axis.prototype,
+ tickProto = Tick.prototype;
+
+/**
+ * Augmented methods for the x axis in order to hide it completely, used for the X axis in gauges
+ */
+var hiddenAxisMixin = {
+ getOffset: noop,
+ redraw: function () {
+ this.isDirty = false; // prevent setting Y axis dirty
+ },
+ render: function () {
+ this.isDirty = false; // prevent setting Y axis dirty
+ },
+ setScale: noop,
+ setCategories: noop,
+ setTitle: noop
+};
+
+/**
+ * Augmented methods for the value axis
+ */
+/*jslint unparam: true*/
+var radialAxisMixin = {
+ isRadial: true,
+
+ /**
+ * The default options extend defaultYAxisOptions
+ */
+ defaultRadialGaugeOptions: {
+ labels: {
+ align: 'center',
+ x: 0,
+ y: null // auto
+ },
+ minorGridLineWidth: 0,
+ minorTickInterval: 'auto',
+ minorTickLength: 10,
+ minorTickPosition: 'inside',
+ minorTickWidth: 1,
+ tickLength: 10,
+ tickPosition: 'inside',
+ tickWidth: 2,
+ title: {
+ rotation: 0
+ },
+ zIndex: 2 // behind dials, points in the series group
+ },
+
+ // Circular axis around the perimeter of a polar chart
+ defaultRadialXOptions: {
+ gridLineWidth: 1, // spokes
+ labels: {
+ align: null, // auto
+ distance: 15,
+ x: 0,
+ y: null // auto
+ },
+ maxPadding: 0,
+ minPadding: 0,
+ showLastLabel: false,
+ tickLength: 0
+ },
+
+ // Radial axis, like a spoke in a polar chart
+ defaultRadialYOptions: {
+ gridLineInterpolation: 'circle',
+ labels: {
+ align: 'right',
+ x: -3,
+ y: -2
+ },
+ showLastLabel: false,
+ title: {
+ x: 4,
+ text: null,
+ rotation: 90
+ }
+ },
+
+ /**
+ * Merge and set options
+ */
+ setOptions: function (userOptions) {
+
+ var options = this.options = merge(
+ this.defaultOptions,
+ this.defaultRadialOptions,
+ userOptions
+ );
+
+ // Make sure the plotBands array is instanciated for each Axis (#2649)
+ if (!options.plotBands) {
+ options.plotBands = [];
+ }
+
+ },
+
+ /**
+ * Wrap the getOffset method to return zero offset for title or labels in a radial
+ * axis
+ */
+ getOffset: function () {
+ // Call the Axis prototype method (the method we're in now is on the instance)
+ axisProto.getOffset.call(this);
+
+ // Title or label offsets are not counted
+ this.chart.axisOffset[this.side] = 0;
+
+ // Set the center array
+ this.center = this.pane.center = CenteredSeriesMixin.getCenter.call(this.pane);
+ },
+
+
+ /**
+ * Get the path for the axis line. This method is also referenced in the getPlotLinePath
+ * method.
+ */
+ getLinePath: function (lineWidth, radius) {
+ var center = this.center;
+ radius = pick(radius, center[2] / 2 - this.offset);
+
+ return this.chart.renderer.symbols.arc(
+ this.left + center[0],
+ this.top + center[1],
+ radius,
+ radius,
+ {
+ start: this.startAngleRad,
+ end: this.endAngleRad,
+ open: true,
+ innerR: 0
+ }
+ );
+ },
+
+ /**
+ * Override setAxisTranslation by setting the translation to the difference
+ * in rotation. This allows the translate method to return angle for
+ * any given value.
+ */
+ setAxisTranslation: function () {
+
+ // Call uber method
+ axisProto.setAxisTranslation.call(this);
+
+ // Set transA and minPixelPadding
+ if (this.center) { // it's not defined the first time
+ if (this.isCircular) {
+
+ this.transA = (this.endAngleRad - this.startAngleRad) /
+ ((this.max - this.min) || 1);
+
+
+ } else {
+ this.transA = (this.center[2] / 2) / ((this.max - this.min) || 1);
+ }
+
+ if (this.isXAxis) {
+ this.minPixelPadding = this.transA * this.minPointOffset;
+ } else {
+ // This is a workaround for regression #2593, but categories still don't position correctly.
+ // TODO: Implement true handling of Y axis categories on gauges.
+ this.minPixelPadding = 0;
+ }
+ }
+ },
+
+ /**
+ * In case of auto connect, add one closestPointRange to the max value right before
+ * tickPositions are computed, so that ticks will extend passed the real max.
+ */
+ beforeSetTickPositions: function () {
+ if (this.autoConnect) {
+ this.max += (this.categories && 1) || this.pointRange || this.closestPointRange || 0; // #1197, #2260
+ }
+ },
+
+ /**
+ * Override the setAxisSize method to use the arc's circumference as length. This
+ * allows tickPixelInterval to apply to pixel lengths along the perimeter
+ */
+ setAxisSize: function () {
+
+ axisProto.setAxisSize.call(this);
+
+ if (this.isRadial) {
+
+ // Set the center array
+ this.center = this.pane.center = Highcharts.CenteredSeriesMixin.getCenter.call(this.pane);
+
+ // The sector is used in Axis.translate to compute the translation of reversed axis points (#2570)
+ if (this.isCircular) {
+ this.sector = this.endAngleRad - this.startAngleRad;
+ }
+
+ // Axis len is used to lay out the ticks
+ this.len = this.width = this.height = this.center[2] * pick(this.sector, 1) / 2;
+
+
+ }
+ },
+
+ /**
+ * Returns the x, y coordinate of a point given by a value and a pixel distance
+ * from center
+ */
+ getPosition: function (value, length) {
+ if (!this.isCircular) {
+ length = this.translate(value);
+ value = this.min;
+ }
+
+ return this.postTranslate(
+ this.translate(value),
+ pick(length, this.center[2] / 2) - this.offset
+ );
+ },
+
+ /**
+ * Translate from intermediate plotX (angle), plotY (axis.len - radius) to final chart coordinates.
+ */
+ postTranslate: function (angle, radius) {
+
+ var chart = this.chart,
+ center = this.center;
+
+ angle = this.startAngleRad + angle;
+
+ return {
+ x: chart.plotLeft + center[0] + Math.cos(angle) * radius,
+ y: chart.plotTop + center[1] + Math.sin(angle) * radius
+ };
+
+ },
+
+ /**
+ * Find the path for plot bands along the radial axis
+ */
+ getPlotBandPath: function (from, to, options) {
+ var center = this.center,
+ startAngleRad = this.startAngleRad,
+ fullRadius = center[2] / 2,
+ radii = [
+ pick(options.outerRadius, '100%'),
+ options.innerRadius,
+ pick(options.thickness, 10)
+ ],
+ percentRegex = /%$/,
+ start,
+ end,
+ open,
+ isCircular = this.isCircular, // X axis in a polar chart
+ ret;
+
+ // Polygonal plot bands
+ if (this.options.gridLineInterpolation === 'polygon') {
+ ret = this.getPlotLinePath(from).concat(this.getPlotLinePath(to, true));
+
+ // Circular grid bands
+ } else {
+
+ // Plot bands on Y axis (radial axis) - inner and outer radius depend on to and from
+ if (!isCircular) {
+ radii[0] = this.translate(from);
+ radii[1] = this.translate(to);
+ }
+
+ // Convert percentages to pixel values
+ radii = map(radii, function (radius) {
+ if (percentRegex.test(radius)) {
+ radius = (pInt(radius, 10) * fullRadius) / 100;
+ }
+ return radius;
+ });
+
+ // Handle full circle
+ if (options.shape === 'circle' || !isCircular) {
+ start = -Math.PI / 2;
+ end = Math.PI * 1.5;
+ open = true;
+ } else {
+ start = startAngleRad + this.translate(from);
+ end = startAngleRad + this.translate(to);
+ }
+
+
+ ret = this.chart.renderer.symbols.arc(
+ this.left + center[0],
+ this.top + center[1],
+ radii[0],
+ radii[0],
+ {
+ start: start,
+ end: end,
+ innerR: pick(radii[1], radii[0] - radii[2]),
+ open: open
+ }
+ );
+ }
+
+ return ret;
+ },
+
+ /**
+ * Find the path for plot lines perpendicular to the radial axis.
+ */
+ getPlotLinePath: function (value, reverse) {
+ var axis = this,
+ center = axis.center,
+ chart = axis.chart,
+ end = axis.getPosition(value),
+ xAxis,
+ xy,
+ tickPositions,
+ ret;
+
+ // Spokes
+ if (axis.isCircular) {
+ ret = ['M', center[0] + chart.plotLeft, center[1] + chart.plotTop, 'L', end.x, end.y];
+
+ // Concentric circles
+ } else if (axis.options.gridLineInterpolation === 'circle') {
+ value = axis.translate(value);
+ if (value) { // a value of 0 is in the center
+ ret = axis.getLinePath(0, value);
+ }
+ // Concentric polygons
+ } else {
+ xAxis = chart.xAxis[0];
+ ret = [];
+ value = axis.translate(value);
+ tickPositions = xAxis.tickPositions;
+ if (xAxis.autoConnect) {
+ tickPositions = tickPositions.concat([tickPositions[0]]);
+ }
+ // Reverse the positions for concatenation of polygonal plot bands
+ if (reverse) {
+ tickPositions = [].concat(tickPositions).reverse();
+ }
+
+ each(tickPositions, function (pos, i) {
+ xy = xAxis.getPosition(pos, value);
+ ret.push(i ? 'L' : 'M', xy.x, xy.y);
+ });
+
+ }
+ return ret;
+ },
+
+ /**
+ * Find the position for the axis title, by default inside the gauge
+ */
+ getTitlePosition: function () {
+ var center = this.center,
+ chart = this.chart,
+ titleOptions = this.options.title;
+
+ return {
+ x: chart.plotLeft + center[0] + (titleOptions.x || 0),
+ y: chart.plotTop + center[1] - ({ high: 0.5, middle: 0.25, low: 0 }[titleOptions.align] *
+ center[2]) + (titleOptions.y || 0)
+ };
+ }
+
+};
+/*jslint unparam: false*/
+
+/**
+ * Override axisProto.init to mix in special axis instance functions and function overrides
+ */
+wrap(axisProto, 'init', function (proceed, chart, userOptions) {
+ var axis = this,
+ angular = chart.angular,
+ polar = chart.polar,
+ isX = userOptions.isX,
+ isHidden = angular && isX,
+ isCircular,
+ startAngleRad,
+ endAngleRad,
+ options,
+ chartOptions = chart.options,
+ paneIndex = userOptions.pane || 0,
+ pane,
+ paneOptions;
+
+ // Before prototype.init
+ if (angular) {
+ extend(this, isHidden ? hiddenAxisMixin : radialAxisMixin);
+ isCircular = !isX;
+ if (isCircular) {
+ this.defaultRadialOptions = this.defaultRadialGaugeOptions;
+ }
+
+ } else if (polar) {
+ //extend(this, userOptions.isX ? radialAxisMixin : radialAxisMixin);
+ extend(this, radialAxisMixin);
+ isCircular = isX;
+ this.defaultRadialOptions = isX ? this.defaultRadialXOptions : merge(this.defaultYAxisOptions, this.defaultRadialYOptions);
+
+ }
+
+ // Run prototype.init
+ proceed.call(this, chart, userOptions);
+
+ if (!isHidden && (angular || polar)) {
+ options = this.options;
+
+ // Create the pane and set the pane options.
+ if (!chart.panes) {
+ chart.panes = [];
+ }
+ this.pane = pane = chart.panes[paneIndex] = chart.panes[paneIndex] || new Pane(
+ splat(chartOptions.pane)[paneIndex],
+ chart,
+ axis
+ );
+ paneOptions = pane.options;
+
+
+ // Disable certain features on angular and polar axes
+ chart.inverted = false;
+ chartOptions.chart.zoomType = null;
+
+ // Start and end angle options are
+ // given in degrees relative to top, while internal computations are
+ // in radians relative to right (like SVG).
+ this.startAngleRad = startAngleRad = (paneOptions.startAngle - 90) * Math.PI / 180;
+ this.endAngleRad = endAngleRad = (pick(paneOptions.endAngle, paneOptions.startAngle + 360) - 90) * Math.PI / 180;
+ this.offset = options.offset || 0;
+
+ this.isCircular = isCircular;
+
+ // Automatically connect grid lines?
+ if (isCircular && userOptions.max === UNDEFINED && endAngleRad - startAngleRad === 2 * Math.PI) {
+ this.autoConnect = true;
+ }
+ }
+
+});
+
+/**
+ * Add special cases within the Tick class' methods for radial axes.
+ */
+wrap(tickProto, 'getPosition', function (proceed, horiz, pos, tickmarkOffset, old) {
+ var axis = this.axis;
+
+ return axis.getPosition ?
+ axis.getPosition(pos) :
+ proceed.call(this, horiz, pos, tickmarkOffset, old);
+});
+
+/**
+ * Wrap the getLabelPosition function to find the center position of the label
+ * based on the distance option
+ */
+wrap(tickProto, 'getLabelPosition', function (proceed, x, y, label, horiz, labelOptions, tickmarkOffset, index, step) {
+ var axis = this.axis,
+ optionsY = labelOptions.y,
+ ret,
+ align = labelOptions.align,
+ angle = ((axis.translate(this.pos) + axis.startAngleRad + Math.PI / 2) / Math.PI * 180) % 360;
+
+ if (axis.isRadial) {
+ ret = axis.getPosition(this.pos, (axis.center[2] / 2) + pick(labelOptions.distance, -25));
+
+ // Automatically rotated
+ if (labelOptions.rotation === 'auto') {
+ label.attr({
+ rotation: angle
+ });
+
+ // Vertically centered
+ } else if (optionsY === null) {
+ optionsY = axis.chart.renderer.fontMetrics(label.styles.fontSize).b - label.getBBox().height / 2;
+ }
+
+ // Automatic alignment
+ if (align === null) {
+ if (axis.isCircular) {
+ if (angle > 20 && angle < 160) {
+ align = 'left'; // right hemisphere
+ } else if (angle > 200 && angle < 340) {
+ align = 'right'; // left hemisphere
+ } else {
+ align = 'center'; // top or bottom
+ }
+ } else {
+ align = 'center';
+ }
+ label.attr({
+ align: align
+ });
+ }
+
+ ret.x += labelOptions.x;
+ ret.y += optionsY;
+
+ } else {
+ ret = proceed.call(this, x, y, label, horiz, labelOptions, tickmarkOffset, index, step);
+ }
+ return ret;
+});
+
+/**
+ * Wrap the getMarkPath function to return the path of the radial marker
+ */
+wrap(tickProto, 'getMarkPath', function (proceed, x, y, tickLength, tickWidth, horiz, renderer) {
+ var axis = this.axis,
+ endPoint,
+ ret;
+
+ if (axis.isRadial) {
+ endPoint = axis.getPosition(this.pos, axis.center[2] / 2 + tickLength);
+ ret = [
+ 'M',
+ x,
+ y,
+ 'L',
+ endPoint.x,
+ endPoint.y
+ ];
+ } else {
+ ret = proceed.call(this, x, y, tickLength, tickWidth, horiz, renderer);
+ }
+ return ret;
+});/*
+ * The AreaRangeSeries class
+ *
+ */
+
+/**
+ * Extend the default options with map options
+ */
+defaultPlotOptions.arearange = merge(defaultPlotOptions.area, {
+ lineWidth: 1,
+ marker: null,
+ threshold: null,
+ tooltip: {
+ pointFormat: '{series.name}: {point.low} - {point.high}
' + }, + trackByArea: true, + dataLabels: { + verticalAlign: null, + xLow: 0, + xHigh: 0, + yLow: 0, + yHigh: 0 + } +}); + +/** + * Add the series type + */ +seriesTypes.arearange = extendClass(seriesTypes.area, { + type: 'arearange', + pointArrayMap: ['low', 'high'], + toYData: function (point) { + return [point.low, point.high]; + }, + pointValKey: 'low', + + /** + * Extend getSegments to force null points if the higher value is null. #1703. + */ + getSegments: function () { + var series = this; + + each(series.points, function (point) { + if (!series.options.connectNulls && (point.low === null || point.high === null)) { + point.y = null; + } else if (point.low === null && point.high !== null) { + point.y = point.high; + } + }); + Series.prototype.getSegments.call(this); + }, + + /** + * Translate data points from raw values x and y to plotX and plotY + */ + translate: function () { + var series = this, + yAxis = series.yAxis; + + seriesTypes.area.prototype.translate.apply(series); + + // Set plotLow and plotHigh + each(series.points, function (point) { + + var low = point.low, + high = point.high, + plotY = point.plotY; + + if (high === null && low === null) { + point.y = null; + } else if (low === null) { + point.plotLow = point.plotY = null; + point.plotHigh = yAxis.translate(high, 0, 1, 0, 1); + } else if (high === null) { + point.plotLow = plotY; + point.plotHigh = null; + } else { + point.plotLow = plotY; + point.plotHigh = yAxis.translate(high, 0, 1, 0, 1); + } + }); + }, + + /** + * Extend the line series' getSegmentPath method by applying the segment + * path to both lower and higher values of the range + */ + getSegmentPath: function (segment) { + + var lowSegment, + highSegment = [], + i = segment.length, + baseGetSegmentPath = Series.prototype.getSegmentPath, + point, + linePath, + lowerPath, + options = this.options, + step = options.step, + higherPath; + + // Remove nulls from low segment + lowSegment = HighchartsAdapter.grep(segment, function (point) { + return point.plotLow !== null; + }); + + // Make a segment with plotX and plotY for the top values + while (i--) { + point = segment[i]; + if (point.plotHigh !== null) { + highSegment.push({ + plotX: point.plotX, + plotY: point.plotHigh + }); + } + } + + // Get the paths + lowerPath = baseGetSegmentPath.call(this, lowSegment); + if (step) { + if (step === true) { + step = 'left'; + } + options.step = { left: 'right', center: 'center', right: 'left' }[step]; // swap for reading in getSegmentPath + } + higherPath = baseGetSegmentPath.call(this, highSegment); + options.step = step; + + // Create a line on both top and bottom of the range + linePath = [].concat(lowerPath, higherPath); + + // For the area path, we need to change the 'move' statement into 'lineTo' or 'curveTo' + higherPath[0] = 'L'; // this probably doesn't work for spline + this.areaPath = this.areaPath.concat(lowerPath, higherPath); + + return linePath; + }, + + /** + * Extend the basic drawDataLabels method by running it for both lower and higher + * values. + */ + drawDataLabels: function () { + + var data = this.data, + length = data.length, + i, + originalDataLabels = [], + seriesProto = Series.prototype, + dataLabelOptions = this.options.dataLabels, + point, + inverted = this.chart.inverted; + + if (dataLabelOptions.enabled || this._hasPointLabels) { + + // Step 1: set preliminary values for plotY and dataLabel and draw the upper labels + i = length; + while (i--) { + point = data[i]; + + // Set preliminary values + point.y = point.high; + point._plotY = point.plotY; + point.plotY = point.plotHigh; + + // Store original data labels and set preliminary label objects to be picked up + // in the uber method + originalDataLabels[i] = point.dataLabel; + point.dataLabel = point.dataLabelUpper; + + // Set the default offset + point.below = false; + if (inverted) { + dataLabelOptions.align = 'left'; + dataLabelOptions.x = dataLabelOptions.xHigh; + } else { + dataLabelOptions.y = dataLabelOptions.yHigh; + } + } + + if (seriesProto.drawDataLabels) { + seriesProto.drawDataLabels.apply(this, arguments); // #1209 + } + + // Step 2: reorganize and handle data labels for the lower values + i = length; + while (i--) { + point = data[i]; + + // Move the generated labels from step 1, and reassign the original data labels + point.dataLabelUpper = point.dataLabel; + point.dataLabel = originalDataLabels[i]; + + // Reset values + point.y = point.low; + point.plotY = point._plotY; + + // Set the default offset + point.below = true; + if (inverted) { + dataLabelOptions.align = 'right'; + dataLabelOptions.x = dataLabelOptions.xLow; + } else { + dataLabelOptions.y = dataLabelOptions.yLow; + } + } + if (seriesProto.drawDataLabels) { + seriesProto.drawDataLabels.apply(this, arguments); + } + } + + }, + + alignDataLabel: function () { + seriesTypes.column.prototype.alignDataLabel.apply(this, arguments); + }, + + getSymbol: seriesTypes.column.prototype.getSymbol, + + drawPoints: noop +});/** + * The AreaSplineRangeSeries class + */ + +defaultPlotOptions.areasplinerange = merge(defaultPlotOptions.arearange); + +/** + * AreaSplineRangeSeries object + */ +seriesTypes.areasplinerange = extendClass(seriesTypes.arearange, { + type: 'areasplinerange', + getPointSpline: seriesTypes.spline.prototype.getPointSpline +}); + +(function () { + + var colProto = seriesTypes.column.prototype; + + /** + * The ColumnRangeSeries class + */ + defaultPlotOptions.columnrange = merge(defaultPlotOptions.column, defaultPlotOptions.arearange, { + lineWidth: 1, + pointRange: null + }); + + /** + * ColumnRangeSeries object + */ + seriesTypes.columnrange = extendClass(seriesTypes.arearange, { + type: 'columnrange', + /** + * Translate data points from raw values x and y to plotX and plotY + */ + translate: function () { + var series = this, + yAxis = series.yAxis, + plotHigh; + + colProto.translate.apply(series); + + // Set plotLow and plotHigh + each(series.points, function (point) { + var shapeArgs = point.shapeArgs, + minPointLength = series.options.minPointLength, + heightDifference, + height, + y; + + point.plotHigh = plotHigh = yAxis.translate(point.high, 0, 1, 0, 1); + point.plotLow = point.plotY; + + // adjust shape + y = plotHigh; + height = point.plotY - plotHigh; + + if (height < minPointLength) { + heightDifference = (minPointLength - height); + height += heightDifference; + y -= heightDifference / 2; + } + shapeArgs.height = height; + shapeArgs.y = y; + }); + }, + trackerGroups: ['group', 'dataLabels'], + drawGraph: noop, + pointAttrToOptions: colProto.pointAttrToOptions, + drawPoints: colProto.drawPoints, + drawTracker: colProto.drawTracker, + animate: colProto.animate, + getColumnMetrics: colProto.getColumnMetrics + }); +}()); + +/* + * The GaugeSeries class + */ + + + +/** + * Extend the default options + */ +defaultPlotOptions.gauge = merge(defaultPlotOptions.line, { + dataLabels: { + enabled: true, + y: 15, + borderWidth: 1, + borderColor: 'silver', + borderRadius: 3, + crop: false, + style: { + fontWeight: 'bold' + }, + verticalAlign: 'top', + zIndex: 2 + }, + dial: { + // radius: '80%', + // backgroundColor: 'black', + // borderColor: 'silver', + // borderWidth: 0, + // baseWidth: 3, + // topWidth: 1, + // baseLength: '70%' // of radius + // rearLength: '10%' + }, + pivot: { + //radius: 5, + //borderWidth: 0 + //borderColor: 'silver', + //backgroundColor: 'black' + }, + tooltip: { + headerFormat: '' + }, + showInLegend: false +}); + +/** + * Extend the point object + */ +var GaugePoint = extendClass(Point, { + /** + * Don't do any hover colors or anything + */ + setState: function (state) { + this.state = state; + } +}); + + +/** + * Add the series type + */ +var GaugeSeries = { + type: 'gauge', + pointClass: GaugePoint, + + // chart.angular will be set to true when a gauge series is present, and this will + // be used on the axes + angular: true, + drawGraph: noop, + fixedBox: true, + forceDL: true, + trackerGroups: ['group', 'dataLabels'], + + /** + * Calculate paths etc + */ + translate: function () { + + var series = this, + yAxis = series.yAxis, + options = series.options, + center = yAxis.center; + + series.generatePoints(); + + each(series.points, function (point) { + + var dialOptions = merge(options.dial, point.dial), + radius = (pInt(pick(dialOptions.radius, 80)) * center[2]) / 200, + baseLength = (pInt(pick(dialOptions.baseLength, 70)) * radius) / 100, + rearLength = (pInt(pick(dialOptions.rearLength, 10)) * radius) / 100, + baseWidth = dialOptions.baseWidth || 3, + topWidth = dialOptions.topWidth || 1, + overshoot = options.overshoot, + rotation = yAxis.startAngleRad + yAxis.translate(point.y, null, null, null, true); + + // Handle the wrap and overshoot options + if (overshoot && typeof overshoot === 'number') { + overshoot = overshoot / 180 * Math.PI; + rotation = Math.max(yAxis.startAngleRad - overshoot, Math.min(yAxis.endAngleRad + overshoot, rotation)); + + } else if (options.wrap === false) { + rotation = Math.max(yAxis.startAngleRad, Math.min(yAxis.endAngleRad, rotation)); + } + + rotation = rotation * 180 / Math.PI; + + point.shapeType = 'path'; + point.shapeArgs = { + d: dialOptions.path || [ + 'M', + -rearLength, -baseWidth / 2, + 'L', + baseLength, -baseWidth / 2, + radius, -topWidth / 2, + radius, topWidth / 2, + baseLength, baseWidth / 2, + -rearLength, baseWidth / 2, + 'z' + ], + translateX: center[0], + translateY: center[1], + rotation: rotation + }; + + // Positions for data label + point.plotX = center[0]; + point.plotY = center[1]; + }); + }, + + /** + * Draw the points where each point is one needle + */ + drawPoints: function () { + + var series = this, + center = series.yAxis.center, + pivot = series.pivot, + options = series.options, + pivotOptions = options.pivot, + renderer = series.chart.renderer; + + each(series.points, function (point) { + + var graphic = point.graphic, + shapeArgs = point.shapeArgs, + d = shapeArgs.d, + dialOptions = merge(options.dial, point.dial); // #1233 + + if (graphic) { + graphic.animate(shapeArgs); + shapeArgs.d = d; // animate alters it + } else { + point.graphic = renderer[point.shapeType](shapeArgs) + .attr({ + stroke: dialOptions.borderColor || 'none', + 'stroke-width': dialOptions.borderWidth || 0, + fill: dialOptions.backgroundColor || 'black', + rotation: shapeArgs.rotation // required by VML when animation is false + }) + .add(series.group); + } + }); + + // Add or move the pivot + if (pivot) { + pivot.animate({ // #1235 + translateX: center[0], + translateY: center[1] + }); + } else { + series.pivot = renderer.circle(0, 0, pick(pivotOptions.radius, 5)) + .attr({ + 'stroke-width': pivotOptions.borderWidth || 0, + stroke: pivotOptions.borderColor || 'silver', + fill: pivotOptions.backgroundColor || 'black' + }) + .translate(center[0], center[1]) + .add(series.group); + } + }, + + /** + * Animate the arrow up from startAngle + */ + animate: function (init) { + var series = this; + + if (!init) { + each(series.points, function (point) { + var graphic = point.graphic; + + if (graphic) { + // start value + graphic.attr({ + rotation: series.yAxis.startAngleRad * 180 / Math.PI + }); + + // animate + graphic.animate({ + rotation: point.shapeArgs.rotation + }, series.options.animation); + } + }); + + // delete this function to allow it only once + series.animate = null; + } + }, + + render: function () { + this.group = this.plotGroup( + 'group', + 'series', + this.visible ? 'visible' : 'hidden', + this.options.zIndex, + this.chart.seriesGroup + ); + Series.prototype.render.call(this); + this.group.clip(this.chart.clipRect); + }, + + /** + * Extend the basic setData method by running processData and generatePoints immediately, + * in order to access the points from the legend. + */ + setData: function (data, redraw) { + Series.prototype.setData.call(this, data, false); + this.processData(); + this.generatePoints(); + if (pick(redraw, true)) { + this.chart.redraw(); + } + }, + drawTracker: TrackerMixin.drawTrackerPoint +}; +seriesTypes.gauge = extendClass(seriesTypes.line, GaugeSeries); + +/* **************************************************************************** + * Start Box plot series code * + *****************************************************************************/ + +// Set default options +defaultPlotOptions.boxplot = merge(defaultPlotOptions.column, { + fillColor: '#FFFFFF', + lineWidth: 1, + //medianColor: null, + medianWidth: 2, + states: { + hover: { + brightness: -0.3 + } + }, + //stemColor: null, + //stemDashStyle: 'solid' + //stemWidth: null, + threshold: null, + tooltip: { + pointFormat: '{series.name}
' + + 'Maximum: {point.high}
' + + 'Upper quartile: {point.q3}
' + + 'Median: {point.median}
' + + 'Lower quartile: {point.q1}
' + + 'Minimum: {point.low}
' + + }, + //whiskerColor: null, + whiskerLength: '50%', + whiskerWidth: 2 +}); + +// Create the series object +seriesTypes.boxplot = extendClass(seriesTypes.column, { + type: 'boxplot', + pointArrayMap: ['low', 'q1', 'median', 'q3', 'high'], // array point configs are mapped to this + toYData: function (point) { // return a plain array for speedy calculation + return [point.low, point.q1, point.median, point.q3, point.high]; + }, + pointValKey: 'high', // defines the top of the tracker + + /** + * One-to-one mapping from options to SVG attributes + */ + pointAttrToOptions: { // mapping between SVG attributes and the corresponding options + fill: 'fillColor', + stroke: 'color', + 'stroke-width': 'lineWidth' + }, + + /** + * Disable data labels for box plot + */ + drawDataLabels: noop, + + /** + * Translate data points from raw values x and y to plotX and plotY + */ + translate: function () { + var series = this, + yAxis = series.yAxis, + pointArrayMap = series.pointArrayMap; + + seriesTypes.column.prototype.translate.apply(series); + + // do the translation on each point dimension + each(series.points, function (point) { + each(pointArrayMap, function (key) { + if (point[key] !== null) { + point[key + 'Plot'] = yAxis.translate(point[key], 0, 1, 0, 1); + } + }); + }); + }, + + /** + * Draw the data points + */ + drawPoints: function () { + var series = this, //state = series.state, + points = series.points, + options = series.options, + chart = series.chart, + renderer = chart.renderer, + pointAttr, + q1Plot, + q3Plot, + highPlot, + lowPlot, + medianPlot, + crispCorr, + crispX, + graphic, + stemPath, + stemAttr, + boxPath, + whiskersPath, + whiskersAttr, + medianPath, + medianAttr, + width, + left, + right, + halfWidth, + shapeArgs, + color, + doQuartiles = series.doQuartiles !== false, // error bar inherits this series type but doesn't do quartiles + whiskerLength = parseInt(series.options.whiskerLength, 10) / 100; + + + each(points, function (point) { + + graphic = point.graphic; + shapeArgs = point.shapeArgs; // the box + stemAttr = {}; + whiskersAttr = {}; + medianAttr = {}; + color = point.color || series.color; + + if (point.plotY !== UNDEFINED) { + + pointAttr = point.pointAttr[point.selected ? 'selected' : '']; + + // crisp vector coordinates + width = shapeArgs.width; + left = mathFloor(shapeArgs.x); + right = left + width; + halfWidth = mathRound(width / 2); + //crispX = mathRound(left + halfWidth) + crispCorr; + q1Plot = mathFloor(doQuartiles ? point.q1Plot : point.lowPlot);// + crispCorr; + q3Plot = mathFloor(doQuartiles ? point.q3Plot : point.lowPlot);// + crispCorr; + highPlot = mathFloor(point.highPlot);// + crispCorr; + lowPlot = mathFloor(point.lowPlot);// + crispCorr; + + // Stem attributes + stemAttr.stroke = point.stemColor || options.stemColor || color; + stemAttr['stroke-width'] = pick(point.stemWidth, options.stemWidth, options.lineWidth); + stemAttr.dashstyle = point.stemDashStyle || options.stemDashStyle; + + // Whiskers attributes + whiskersAttr.stroke = point.whiskerColor || options.whiskerColor || color; + whiskersAttr['stroke-width'] = pick(point.whiskerWidth, options.whiskerWidth, options.lineWidth); + + // Median attributes + medianAttr.stroke = point.medianColor || options.medianColor || color; + medianAttr['stroke-width'] = pick(point.medianWidth, options.medianWidth, options.lineWidth); + medianAttr['stroke-linecap'] = 'round'; // #1638 + + + // The stem + crispCorr = (stemAttr['stroke-width'] % 2) / 2; + crispX = left + halfWidth + crispCorr; + stemPath = [ + // stem up + 'M', + crispX, q3Plot, + 'L', + crispX, highPlot, + + // stem down + 'M', + crispX, q1Plot, + 'L', + crispX, lowPlot, + 'z' + ]; + + // The box + if (doQuartiles) { + crispCorr = (pointAttr['stroke-width'] % 2) / 2; + crispX = mathFloor(crispX) + crispCorr; + q1Plot = mathFloor(q1Plot) + crispCorr; + q3Plot = mathFloor(q3Plot) + crispCorr; + left += crispCorr; + right += crispCorr; + boxPath = [ + 'M', + left, q3Plot, + 'L', + left, q1Plot, + 'L', + right, q1Plot, + 'L', + right, q3Plot, + 'L', + left, q3Plot, + 'z' + ]; + } + + // The whiskers + if (whiskerLength) { + crispCorr = (whiskersAttr['stroke-width'] % 2) / 2; + highPlot = highPlot + crispCorr; + lowPlot = lowPlot + crispCorr; + whiskersPath = [ + // High whisker + 'M', + crispX - halfWidth * whiskerLength, + highPlot, + 'L', + crispX + halfWidth * whiskerLength, + highPlot, + + // Low whisker + 'M', + crispX - halfWidth * whiskerLength, + lowPlot, + 'L', + crispX + halfWidth * whiskerLength, + lowPlot + ]; + } + + // The median + crispCorr = (medianAttr['stroke-width'] % 2) / 2; + medianPlot = mathRound(point.medianPlot) + crispCorr; + medianPath = [ + 'M', + left, + medianPlot, + 'L', + right, + medianPlot, + 'z' + ]; + + // Create or update the graphics + if (graphic) { // update + + point.stem.animate({ d: stemPath }); + if (whiskerLength) { + point.whiskers.animate({ d: whiskersPath }); + } + if (doQuartiles) { + point.box.animate({ d: boxPath }); + } + point.medianShape.animate({ d: medianPath }); + + } else { // create new + point.graphic = graphic = renderer.g() + .add(series.group); + + point.stem = renderer.path(stemPath) + .attr(stemAttr) + .add(graphic); + + if (whiskerLength) { + point.whiskers = renderer.path(whiskersPath) + .attr(whiskersAttr) + .add(graphic); + } + if (doQuartiles) { + point.box = renderer.path(boxPath) + .attr(pointAttr) + .add(graphic); + } + point.medianShape = renderer.path(medianPath) + .attr(medianAttr) + .add(graphic); + } + } + }); + + } + + +}); + +/* **************************************************************************** + * End Box plot series code * + *****************************************************************************/ +/* **************************************************************************** + * Start error bar series code * + *****************************************************************************/ + +// 1 - set default options +defaultPlotOptions.errorbar = merge(defaultPlotOptions.boxplot, { + color: '#000000', + grouping: false, + linkedTo: ':previous', + tooltip: { + pointFormat: '{series.name}: {point.low} - {point.high}
' + }, + whiskerWidth: null +}); + +// 2 - Create the series object +seriesTypes.errorbar = extendClass(seriesTypes.boxplot, { + type: 'errorbar', + pointArrayMap: ['low', 'high'], // array point configs are mapped to this + toYData: function (point) { // return a plain array for speedy calculation + return [point.low, point.high]; + }, + pointValKey: 'high', // defines the top of the tracker + doQuartiles: false, + drawDataLabels: seriesTypes.arearange ? seriesTypes.arearange.prototype.drawDataLabels : noop, + + /** + * Get the width and X offset, either on top of the linked series column + * or standalone + */ + getColumnMetrics: function () { + return (this.linkedParent && this.linkedParent.columnMetrics) || + seriesTypes.column.prototype.getColumnMetrics.call(this); + } +}); + +/* **************************************************************************** + * End error bar series code * + *****************************************************************************/ +/* **************************************************************************** + * Start Waterfall series code * + *****************************************************************************/ + +// 1 - set default options +defaultPlotOptions.waterfall = merge(defaultPlotOptions.column, { + lineWidth: 1, + lineColor: '#333', + dashStyle: 'dot', + borderColor: '#333' +}); + + +// 2 - Create the series object +seriesTypes.waterfall = extendClass(seriesTypes.column, { + type: 'waterfall', + + upColorProp: 'fill', + + pointArrayMap: ['low', 'y'], + + pointValKey: 'y', + + /** + * Init waterfall series, force stacking + */ + init: function (chart, options) { + // force stacking + options.stacking = true; + + seriesTypes.column.prototype.init.call(this, chart, options); + }, + + + /** + * Translate data points from raw values + */ + translate: function () { + var series = this, + options = series.options, + axis = series.yAxis, + len, + i, + points, + point, + shapeArgs, + stack, + y, + previousY, + stackPoint, + threshold = options.threshold, + crispCorr = (options.borderWidth % 2) / 2; + + // run column series translate + seriesTypes.column.prototype.translate.apply(this); + + previousY = threshold; + points = series.points; + + for (i = 0, len = points.length; i < len; i++) { + // cache current point object + point = points[i]; + shapeArgs = point.shapeArgs; + + // get current stack + stack = series.getStack(i); + stackPoint = stack.points[series.index]; + + // override point value for sums + if (isNaN(point.y)) { + point.y = series.yData[i]; + } + + // up points + y = mathMax(previousY, previousY + point.y) + stackPoint[0]; + shapeArgs.y = axis.translate(y, 0, 1); + + + // sum points + if (point.isSum || point.isIntermediateSum) { + shapeArgs.y = axis.translate(stackPoint[1], 0, 1); + shapeArgs.height = axis.translate(stackPoint[0], 0, 1) - shapeArgs.y; + + // if it's not the sum point, update previous stack end position + } else { + previousY += stack.total; + } + + // negative points + if (shapeArgs.height < 0) { + shapeArgs.y += shapeArgs.height; + shapeArgs.height *= -1; + } + + point.plotY = shapeArgs.y = mathRound(shapeArgs.y) - crispCorr; + shapeArgs.height = mathRound(shapeArgs.height); + point.yBottom = shapeArgs.y + shapeArgs.height; + } + }, + + /** + * Call default processData then override yData to reflect waterfall's extremes on yAxis + */ + processData: function (force) { + var series = this, + options = series.options, + yData = series.yData, + points = series.points, + point, + dataLength = yData.length, + threshold = options.threshold || 0, + subSum, + sum, + dataMin, + dataMax, + y, + i; + + sum = subSum = dataMin = dataMax = threshold; + + for (i = 0; i < dataLength; i++) { + y = yData[i]; + point = points && points[i] ? points[i] : {}; + + if (y === "sum" || point.isSum) { + yData[i] = sum; + } else if (y === "intermediateSum" || point.isIntermediateSum) { + yData[i] = subSum; + subSum = threshold; + } else { + sum += y; + subSum += y; + } + dataMin = Math.min(sum, dataMin); + dataMax = Math.max(sum, dataMax); + } + + Series.prototype.processData.call(this, force); + + // Record extremes + series.dataMin = dataMin; + series.dataMax = dataMax; + }, + + /** + * Return y value or string if point is sum + */ + toYData: function (pt) { + if (pt.isSum) { + return "sum"; + } else if (pt.isIntermediateSum) { + return "intermediateSum"; + } + + return pt.y; + }, + + /** + * Postprocess mapping between options and SVG attributes + */ + getAttribs: function () { + seriesTypes.column.prototype.getAttribs.apply(this, arguments); + + var series = this, + options = series.options, + stateOptions = options.states, + upColor = options.upColor || series.color, + hoverColor = Highcharts.Color(upColor).brighten(0.1).get(), + seriesDownPointAttr = merge(series.pointAttr), + upColorProp = series.upColorProp; + + seriesDownPointAttr[''][upColorProp] = upColor; + seriesDownPointAttr.hover[upColorProp] = stateOptions.hover.upColor || hoverColor; + seriesDownPointAttr.select[upColorProp] = stateOptions.select.upColor || upColor; + + each(series.points, function (point) { + if (point.y > 0 && !point.color) { + point.pointAttr = seriesDownPointAttr; + point.color = upColor; + } + }); + }, + + /** + * Draw columns' connector lines + */ + getGraphPath: function () { + + var data = this.data, + length = data.length, + lineWidth = this.options.lineWidth + this.options.borderWidth, + normalizer = mathRound(lineWidth) % 2 / 2, + path = [], + M = 'M', + L = 'L', + prevArgs, + pointArgs, + i, + d; + + for (i = 1; i < length; i++) { + pointArgs = data[i].shapeArgs; + prevArgs = data[i - 1].shapeArgs; + + d = [ + M, + prevArgs.x + prevArgs.width, prevArgs.y + normalizer, + L, + pointArgs.x, prevArgs.y + normalizer + ]; + + if (data[i - 1].y < 0) { + d[2] += prevArgs.height; + d[5] += prevArgs.height; + } + + path = path.concat(d); + } + + return path; + }, + + /** + * Extremes are recorded in processData + */ + getExtremes: noop, + + /** + * Return stack for given index + */ + getStack: function (i) { + var axis = this.yAxis, + stacks = axis.stacks, + key = this.stackKey; + + if (this.processedYData[i] < this.options.threshold) { + key = '-' + key; + } + + return stacks[key][i]; + }, + + drawGraph: Series.prototype.drawGraph +}); + +/* **************************************************************************** + * End Waterfall series code * + *****************************************************************************/ +/* **************************************************************************** + * Start Bubble series code * + *****************************************************************************/ + +// 1 - set default options +defaultPlotOptions.bubble = merge(defaultPlotOptions.scatter, { + dataLabels: { + inside: true, + style: { + color: 'white', + textShadow: '0px 0px 3px black' + }, + verticalAlign: 'middle' + }, + // displayNegative: true, + marker: { + // fillOpacity: 0.5, + lineColor: null, // inherit from series.color + lineWidth: 1 + }, + minSize: 8, + maxSize: '20%', + // negativeColor: null, + // sizeBy: 'area' + tooltip: { + pointFormat: '({point.x}, {point.y}), Size: {point.z}' + }, + turboThreshold: 0, + zThreshold: 0 +}); + +// 2 - Create the series object +seriesTypes.bubble = extendClass(seriesTypes.scatter, { + type: 'bubble', + pointArrayMap: ['y', 'z'], + parallelArrays: ['x', 'y', 'z'], + trackerGroups: ['group', 'dataLabelsGroup'], + bubblePadding: true, + + /** + * Mapping between SVG attributes and the corresponding options + */ + pointAttrToOptions: { + stroke: 'lineColor', + 'stroke-width': 'lineWidth', + fill: 'fillColor' + }, + + /** + * Apply the fillOpacity to all fill positions + */ + applyOpacity: function (fill) { + var markerOptions = this.options.marker, + fillOpacity = pick(markerOptions.fillOpacity, 0.5); + + // When called from Legend.colorizeItem, the fill isn't predefined + fill = fill || markerOptions.fillColor || this.color; + + if (fillOpacity !== 1) { + fill = Color(fill).setOpacity(fillOpacity).get('rgba'); + } + return fill; + }, + + /** + * Extend the convertAttribs method by applying opacity to the fill + */ + convertAttribs: function () { + var obj = Series.prototype.convertAttribs.apply(this, arguments); + + obj.fill = this.applyOpacity(obj.fill); + + return obj; + }, + + /** + * Get the radius for each point based on the minSize, maxSize and each point's Z value. This + * must be done prior to Series.translate because the axis needs to add padding in + * accordance with the point sizes. + */ + getRadii: function (zMin, zMax, minSize, maxSize) { + var len, + i, + pos, + zData = this.zData, + radii = [], + sizeByArea = this.options.sizeBy !== 'width', + zRange; + + // Set the shape type and arguments to be picked up in drawPoints + for (i = 0, len = zData.length; i < len; i++) { + zRange = zMax - zMin; + pos = zRange > 0 ? // relative size, a number between 0 and 1 + (zData[i] - zMin) / (zMax - zMin) : + 0.5; + if (sizeByArea && pos >= 0) { + pos = Math.sqrt(pos); + } + radii.push(math.ceil(minSize + pos * (maxSize - minSize)) / 2); + } + this.radii = radii; + }, + + /** + * Perform animation on the bubbles + */ + animate: function (init) { + var animation = this.options.animation; + + if (!init) { // run the animation + each(this.points, function (point) { + var graphic = point.graphic, + shapeArgs = point.shapeArgs; + + if (graphic && shapeArgs) { + // start values + graphic.attr('r', 1); + + // animate + graphic.animate({ + r: shapeArgs.r + }, animation); + } + }); + + // delete this function to allow it only once + this.animate = null; + } + }, + + /** + * Extend the base translate method to handle bubble size + */ + translate: function () { + + var i, + data = this.data, + point, + radius, + radii = this.radii; + + // Run the parent method + seriesTypes.scatter.prototype.translate.call(this); + + // Set the shape type and arguments to be picked up in drawPoints + i = data.length; + + while (i--) { + point = data[i]; + radius = radii ? radii[i] : 0; // #1737 + + // Flag for negativeColor to be applied in Series.js + point.negative = point.z < (this.options.zThreshold || 0); + + if (radius >= this.minPxSize / 2) { + // Shape arguments + point.shapeType = 'circle'; + point.shapeArgs = { + x: point.plotX, + y: point.plotY, + r: radius + }; + + // Alignment box for the data label + point.dlBox = { + x: point.plotX - radius, + y: point.plotY - radius, + width: 2 * radius, + height: 2 * radius + }; + } else { // below zThreshold + point.shapeArgs = point.plotY = point.dlBox = UNDEFINED; // #1691 + } + } + }, + + /** + * Get the series' symbol in the legend + * + * @param {Object} legend The legend object + * @param {Object} item The series (this) or point + */ + drawLegendSymbol: function (legend, item) { + var radius = pInt(legend.itemStyle.fontSize) / 2; + + item.legendSymbol = this.chart.renderer.circle( + radius, + legend.baseline - radius, + radius + ).attr({ + zIndex: 3 + }).add(item.legendGroup); + item.legendSymbol.isMarker = true; + + }, + + drawPoints: seriesTypes.column.prototype.drawPoints, + alignDataLabel: seriesTypes.column.prototype.alignDataLabel +}); + +/** + * Add logic to pad each axis with the amount of pixels + * necessary to avoid the bubbles to overflow. + */ +Axis.prototype.beforePadding = function () { + var axis = this, + axisLength = this.len, + chart = this.chart, + pxMin = 0, + pxMax = axisLength, + isXAxis = this.isXAxis, + dataKey = isXAxis ? 'xData' : 'yData', + min = this.min, + extremes = {}, + smallestSize = math.min(chart.plotWidth, chart.plotHeight), + zMin = Number.MAX_VALUE, + zMax = -Number.MAX_VALUE, + range = this.max - min, + transA = axisLength / range, + activeSeries = []; + + // Handle padding on the second pass, or on redraw + if (this.tickPositions) { + each(this.series, function (series) { + + var seriesOptions = series.options, + zData; + + if (series.bubblePadding && (series.visible || !chart.options.chart.ignoreHiddenSeries)) { + + // Correction for #1673 + axis.allowZoomOutside = true; + + // Cache it + activeSeries.push(series); + + if (isXAxis) { // because X axis is evaluated first + + // For each series, translate the size extremes to pixel values + each(['minSize', 'maxSize'], function (prop) { + var length = seriesOptions[prop], + isPercent = /%$/.test(length); + + length = pInt(length); + extremes[prop] = isPercent ? + smallestSize * length / 100 : + length; + + }); + series.minPxSize = extremes.minSize; + + // Find the min and max Z + zData = series.zData; + if (zData.length) { // #1735 + zMin = math.min( + zMin, + math.max( + arrayMin(zData), + seriesOptions.displayNegative === false ? seriesOptions.zThreshold : -Number.MAX_VALUE + ) + ); + zMax = math.max(zMax, arrayMax(zData)); + } + } + } + }); + + each(activeSeries, function (series) { + + var data = series[dataKey], + i = data.length, + radius; + + if (isXAxis) { + series.getRadii(zMin, zMax, extremes.minSize, extremes.maxSize); + } + + if (range > 0) { + while (i--) { + if (typeof data[i] === 'number') { + radius = series.radii[i]; + pxMin = Math.min(((data[i] - min) * transA) - radius, pxMin); + pxMax = Math.max(((data[i] - min) * transA) + radius, pxMax); + } + } + } + }); + + if (activeSeries.length && range > 0 && pick(this.options.min, this.userMin) === UNDEFINED && pick(this.options.max, this.userMax) === UNDEFINED) { + pxMax -= axisLength; + transA *= (axisLength + pxMin - pxMax) / axisLength; + this.min += pxMin / transA; + this.max += pxMax / transA; + } + } +}; + +/* **************************************************************************** + * End Bubble series code * + *****************************************************************************/ + +(function () { + + /** + * Extensions for polar charts. Additionally, much of the geometry required for polar charts is + * gathered in RadialAxes.js. + * + */ + + var seriesProto = Series.prototype, + pointerProto = Pointer.prototype, + colProto; + + /** + * Translate a point's plotX and plotY from the internal angle and radius measures to + * true plotX, plotY coordinates + */ + seriesProto.toXY = function (point) { + var xy, + chart = this.chart, + plotX = point.plotX, + plotY = point.plotY, + clientX; + + // Save rectangular plotX, plotY for later computation + point.rectPlotX = plotX; + point.rectPlotY = plotY; + + // Record the angle in degrees for use in tooltip + clientX = ((plotX / Math.PI * 180) + this.xAxis.pane.options.startAngle) % 360; + if (clientX < 0) { // #2665 + clientX += 360; + } + point.clientX = clientX; + + + // Find the polar plotX and plotY + xy = this.xAxis.postTranslate(point.plotX, this.yAxis.len - plotY); + point.plotX = point.polarPlotX = xy.x - chart.plotLeft; + point.plotY = point.polarPlotY = xy.y - chart.plotTop; + }; + + /** + * Order the tooltip points to get the mouse capture ranges correct. #1915. + */ + seriesProto.orderTooltipPoints = function (points) { + if (this.chart.polar) { + points.sort(function (a, b) { + return a.clientX - b.clientX; + }); + + // Wrap mouse tracking around to capture movement on the segment to the left + // of the north point (#1469, #2093). + if (points[0]) { + points[0].wrappedClientX = points[0].clientX + 360; + points.push(points[0]); + } + } + }; + + + /** + * Add some special init logic to areas and areasplines + */ + function initArea(proceed, chart, options) { + proceed.call(this, chart, options); + if (this.chart.polar) { + + /** + * Overridden method to close a segment path. While in a cartesian plane the area + * goes down to the threshold, in the polar chart it goes to the center. + */ + this.closeSegment = function (path) { + var center = this.xAxis.center; + path.push( + 'L', + center[0], + center[1] + ); + }; + + // Instead of complicated logic to draw an area around the inner area in a stack, + // just draw it behind + this.closedStacks = true; + } + } + + if (seriesTypes.area) { + wrap(seriesTypes.area.prototype, 'init', initArea); + } + if (seriesTypes.areaspline) { + wrap(seriesTypes.areaspline.prototype, 'init', initArea); + } + + if (seriesTypes.spline) { + /** + * Overridden method for calculating a spline from one point to the next + */ + wrap(seriesTypes.spline.prototype, 'getPointSpline', function (proceed, segment, point, i) { + + var ret, + smoothing = 1.5, // 1 means control points midway between points, 2 means 1/3 from the point, 3 is 1/4 etc; + denom = smoothing + 1, + plotX, + plotY, + lastPoint, + nextPoint, + lastX, + lastY, + nextX, + nextY, + leftContX, + leftContY, + rightContX, + rightContY, + distanceLeftControlPoint, + distanceRightControlPoint, + leftContAngle, + rightContAngle, + jointAngle; + + + if (this.chart.polar) { + + plotX = point.plotX; + plotY = point.plotY; + lastPoint = segment[i - 1]; + nextPoint = segment[i + 1]; + + // Connect ends + if (this.connectEnds) { + if (!lastPoint) { + lastPoint = segment[segment.length - 2]; // not the last but the second last, because the segment is already connected + } + if (!nextPoint) { + nextPoint = segment[1]; + } + } + + // find control points + if (lastPoint && nextPoint) { + + lastX = lastPoint.plotX; + lastY = lastPoint.plotY; + nextX = nextPoint.plotX; + nextY = nextPoint.plotY; + leftContX = (smoothing * plotX + lastX) / denom; + leftContY = (smoothing * plotY + lastY) / denom; + rightContX = (smoothing * plotX + nextX) / denom; + rightContY = (smoothing * plotY + nextY) / denom; + distanceLeftControlPoint = Math.sqrt(Math.pow(leftContX - plotX, 2) + Math.pow(leftContY - plotY, 2)); + distanceRightControlPoint = Math.sqrt(Math.pow(rightContX - plotX, 2) + Math.pow(rightContY - plotY, 2)); + leftContAngle = Math.atan2(leftContY - plotY, leftContX - plotX); + rightContAngle = Math.atan2(rightContY - plotY, rightContX - plotX); + jointAngle = (Math.PI / 2) + ((leftContAngle + rightContAngle) / 2); + + + // Ensure the right direction, jointAngle should be in the same quadrant as leftContAngle + if (Math.abs(leftContAngle - jointAngle) > Math.PI / 2) { + jointAngle -= Math.PI; + } + + // Find the corrected control points for a spline straight through the point + leftContX = plotX + Math.cos(jointAngle) * distanceLeftControlPoint; + leftContY = plotY + Math.sin(jointAngle) * distanceLeftControlPoint; + rightContX = plotX + Math.cos(Math.PI + jointAngle) * distanceRightControlPoint; + rightContY = plotY + Math.sin(Math.PI + jointAngle) * distanceRightControlPoint; + + // Record for drawing in next point + point.rightContX = rightContX; + point.rightContY = rightContY; + + } + + + // moveTo or lineTo + if (!i) { + ret = ['M', plotX, plotY]; + } else { // curve from last point to this + ret = [ + 'C', + lastPoint.rightContX || lastPoint.plotX, + lastPoint.rightContY || lastPoint.plotY, + leftContX || plotX, + leftContY || plotY, + plotX, + plotY + ]; + lastPoint.rightContX = lastPoint.rightContY = null; // reset for updating series later + } + + + } else { + ret = proceed.call(this, segment, point, i); + } + return ret; + }); + } + + /** + * Extend translate. The plotX and plotY values are computed as if the polar chart were a + * cartesian plane, where plotX denotes the angle in radians and (yAxis.len - plotY) is the pixel distance from + * center. + */ + wrap(seriesProto, 'translate', function (proceed) { + + // Run uber method + proceed.call(this); + + // Postprocess plot coordinates + if (this.chart.polar && !this.preventPostTranslate) { + var points = this.points, + i = points.length; + while (i--) { + // Translate plotX, plotY from angle and radius to true plot coordinates + this.toXY(points[i]); + } + } + }); + + /** + * Extend getSegmentPath to allow connecting ends across 0 to provide a closed circle in + * line-like series. + */ + wrap(seriesProto, 'getSegmentPath', function (proceed, segment) { + + var points = this.points; + + // Connect the path + if (this.chart.polar && this.options.connectEnds !== false && + segment[segment.length - 1] === points[points.length - 1] && points[0].y !== null) { + this.connectEnds = true; // re-used in splines + segment = [].concat(segment, [points[0]]); + } + + // Run uber method + return proceed.call(this, segment); + + }); + + + function polarAnimate(proceed, init) { + var chart = this.chart, + animation = this.options.animation, + group = this.group, + markerGroup = this.markerGroup, + center = this.xAxis.center, + plotLeft = chart.plotLeft, + plotTop = chart.plotTop, + attribs; + + // Specific animation for polar charts + if (chart.polar) { + + // Enable animation on polar charts only in SVG. In VML, the scaling is different, plus animation + // would be so slow it would't matter. + if (chart.renderer.isSVG) { + + if (animation === true) { + animation = {}; + } + + // Initialize the animation + if (init) { + + // Scale down the group and place it in the center + attribs = { + translateX: center[0] + plotLeft, + translateY: center[1] + plotTop, + scaleX: 0.001, // #1499 + scaleY: 0.001 + }; + + group.attr(attribs); + if (markerGroup) { + markerGroup.attrSetters = group.attrSetters; + markerGroup.attr(attribs); + } + + // Run the animation + } else { + attribs = { + translateX: plotLeft, + translateY: plotTop, + scaleX: 1, + scaleY: 1 + }; + group.animate(attribs, animation); + if (markerGroup) { + markerGroup.animate(attribs, animation); + } + + // Delete this function to allow it only once + this.animate = null; + } + } + + // For non-polar charts, revert to the basic animation + } else { + proceed.call(this, init); + } + } + + // Define the animate method for regular series + wrap(seriesProto, 'animate', polarAnimate); + + /** + * Throw in a couple of properties to let setTooltipPoints know we're indexing the points + * in degrees (0-360), not plot pixel width. + */ + wrap(seriesProto, 'setTooltipPoints', function (proceed, renew) { + + if (this.chart.polar) { + extend(this.xAxis, { + tooltipLen: 360 // degrees are the resolution unit of the tooltipPoints array + }); + } + // Run uber method + return proceed.call(this, renew); + }); + + + if (seriesTypes.column) { + + colProto = seriesTypes.column.prototype; + /** + * Define the animate method for columnseries + */ + wrap(colProto, 'animate', polarAnimate); + + + /** + * Extend the column prototype's translate method + */ + wrap(colProto, 'translate', function (proceed) { + + var xAxis = this.xAxis, + len = this.yAxis.len, + center = xAxis.center, + startAngleRad = xAxis.startAngleRad, + renderer = this.chart.renderer, + start, + points, + point, + i; + + this.preventPostTranslate = true; + + // Run uber method + proceed.call(this); + + // Postprocess plot coordinates + if (xAxis.isRadial) { + points = this.points; + i = points.length; + while (i--) { + point = points[i]; + start = point.barX + startAngleRad; + point.shapeType = 'path'; + point.shapeArgs = { + d: renderer.symbols.arc( + center[0], + center[1], + len - point.plotY, + null, + { + start: start, + end: start + point.pointWidth, + innerR: len - pick(point.yBottom, len) + } + ) + }; + this.toXY(point); // provide correct plotX, plotY for tooltip + } + } + }); + + + /** + * Align column data labels outside the columns. #1199. + */ + wrap(colProto, 'alignDataLabel', function (proceed, point, dataLabel, options, alignTo, isNew) { + + if (this.chart.polar) { + var angle = point.rectPlotX / Math.PI * 180, + align, + verticalAlign; + + // Align nicely outside the perimeter of the columns + if (options.align === null) { + if (angle > 20 && angle < 160) { + align = 'left'; // right hemisphere + } else if (angle > 200 && angle < 340) { + align = 'right'; // left hemisphere + } else { + align = 'center'; // top or bottom + } + options.align = align; + } + if (options.verticalAlign === null) { + if (angle < 45 || angle > 315) { + verticalAlign = 'bottom'; // top part + } else if (angle > 135 && angle < 225) { + verticalAlign = 'top'; // bottom part + } else { + verticalAlign = 'middle'; // left or right + } + options.verticalAlign = verticalAlign; + } + + seriesProto.alignDataLabel.call(this, point, dataLabel, options, alignTo, isNew); + } else { + proceed.call(this, point, dataLabel, options, alignTo, isNew); + } + + }); + } + + + /** + * Extend the mouse tracker to return the tooltip position index in terms of + * degrees rather than pixels + */ + wrap(pointerProto, 'getIndex', function (proceed, e) { + var ret, + chart = this.chart, + center, + x, + y; + + if (chart.polar) { + center = chart.xAxis[0].center; + x = e.chartX - center[0] - chart.plotLeft; + y = e.chartY - center[1] - chart.plotTop; + + ret = 180 - Math.round(Math.atan2(x, y) / Math.PI * 180); + + } else { + + // Run uber method + ret = proceed.call(this, e); + } + return ret; + }); + + /** + * Extend getCoordinates to prepare for polar axis values + */ + wrap(pointerProto, 'getCoordinates', function (proceed, e) { + var chart = this.chart, + ret = { + xAxis: [], + yAxis: [] + }; + + if (chart.polar) { + + each(chart.axes, function (axis) { + var isXAxis = axis.isXAxis, + center = axis.center, + x = e.chartX - center[0] - chart.plotLeft, + y = e.chartY - center[1] - chart.plotTop; + + ret[isXAxis ? 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+null))});this.selectionMarker=this.selectionMarker.destroy();c&&this.scaleGroups()}if(b)D(b.container,{cursor:b._cursor}),b.cancelClick=this.hasDragged>10,b.mouseIsDown=this.hasDragged=this.hasPinched=!1,this.pinchDown=[]},onContainerMouseDown:function(a){a=this.normalize(a);a.preventDefault&&a.preventDefault();this.dragStart(a)},onDocumentMouseUp:function(a){r(fa)&&Y[fa].pointer.drop(a)},onDocumentMouseMove:function(a){var b=this.chart,c=this.chartPosition,d=b.hoverSeries,a=this.normalize(a,c);c&&
+d&&!this.inClass(a.target,"highcharts-tracker")&&!b.isInsidePlot(a.chartX-b.plotLeft,a.chartY-b.plotTop)&&this.reset()},onContainerMouseLeave:function(){var a=Y[fa];if(a)a.pointer.reset(),a.pointer.chartPosition=null;fa=null},onContainerMouseMove:function(a){var b=this.chart;fa=b.index;a=this.normalize(a);b.mouseIsDown==="mousedown"&&this.drag(a);(this.inClass(a.target,"highcharts-tracker")||b.isInsidePlot(a.chartX-b.plotLeft,a.chartY-b.plotTop))&&!b.openMenu&&this.runPointActions(a)},inClass:function(a,
+b){for(var c;a;){if(c=z(a,"class"))if(c.indexOf(b)!==-1)return!0;else if(c.indexOf("highcharts-container")!==-1)return!1;a=a.parentNode}},onTrackerMouseOut:function(a){var b=this.chart.hoverSeries,c=(a=a.relatedTarget||a.toElement)&&a.point&&a.point.series;if(b&&!b.options.stickyTracking&&!this.inClass(a,"highcharts-tooltip")&&c!==b)b.onMouseOut()},onContainerClick:function(a){var b=this.chart,c=b.hoverPoint,d=b.plotLeft,e=b.plotTop,f=b.inverted,g,h,i,a=this.normalize(a);a.cancelBubble=!0;if(!b.cancelClick)c&&
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+C(b,"mouseleave",a.onContainerMouseLeave);C(y,"mouseup",a.onDocumentMouseUp);if($a)b.ontouchstart=function(b){a.onContainerTouchStart(b)},b.ontouchmove=function(b){a.onContainerTouchMove(b)},C(y,"touchend",a.onDocumentTouchEnd)},destroy:function(){var a;U(this.chart.container,"mouseleave",this.onContainerMouseLeave);U(y,"mouseup",this.onDocumentMouseUp);U(y,"touchend",this.onDocumentTouchEnd);clearInterval(this.tooltipTimeout);for(a in this)this[a]=null}};s(Q.Pointer.prototype,{pinchTranslate:function(a,
+b,c,d,e,f,g,h){a&&this.pinchTranslateDirection(!0,c,d,e,f,g,h);b&&this.pinchTranslateDirection(!1,c,d,e,f,g,h)},pinchTranslateDirection:function(a,b,c,d,e,f,g,h){var i=this.chart,j=a?"x":"y",k=a?"X":"Y",l="chart"+k,m=a?"width":"height",n=i["plot"+(a?"Left":"Top")],q,o,p=h||1,t=i.inverted,r=i.bounds[a?"h":"v"],v=b.length===1,s=b[0][l],u=c[0][l],w=!v&&b[1][l],x=!v&&c[1][l],y,c=function(){!v&&N(s-w)>20&&(p=h||N(u-x)/N(s-w));o=(n-u)/p+s;q=i["plot"+(a?"Width":"Height")]/p};c();b=o;br.max&&(b=r.max-q,y=!0);y?(u-=0.8*(u-g[j][0]),v||(x-=0.8*(x-g[j][1])),c()):g[j]=[u,x];t||(f[j]=o-n,f[m]=q);f=t?1/p:p;e[m]=q;e[j]=b;d[t?a?"scaleY":"scaleX":"scale"+k]=p;d["translate"+k]=f*n+(u-f*s)},pinch:function(a){var b=this,c=b.chart,d=b.pinchDown,e=c.tooltip&&c.tooltip.options.followTouchMove,f=a.touches,g=f.length,h=b.lastValidTouch,i=b.zoomHor||b.pinchHor,j=b.zoomVert||b.pinchVert,k=i||j,l=b.selectionMarker,m={},n=g===1&&(b.inClass(a.target,"highcharts-tracker")&&c.runTrackerClick||c.runChartClick),
+q={};(k||e)&&!n&&a.preventDefault();Ua(f,function(a){return b.normalize(a)});if(a.type==="touchstart")p(f,function(a,b){d[b]={chartX:a.chartX,chartY:a.chartY}}),h.x=[d[0].chartX,d[1]&&d[1].chartX],h.y=[d[0].chartY,d[1]&&d[1].chartY],p(c.axes,function(a){if(a.zoomEnabled){var b=c.bounds[a.horiz?"h":"v"],d=a.minPixelPadding,e=a.toPixels(a.dataMin),f=a.toPixels(a.dataMax),g=E(e,f),e=t(e,f);b.min=E(a.pos,g-d);b.max=t(a.pos+a.len,e+d)}});else if(d.length){if(!l)b.selectionMarker=l=s({destroy:Ea},c.plotBox);
+b.pinchTranslate(i,j,d,f,m,l,q,h);b.hasPinched=k;b.scaleGroups(m,q);!k&&e&&g===1&&this.runPointActions(b.normalize(a))}},onContainerTouchStart:function(a){var b=this.chart;fa=b.index;a.touches.length===1?(a=this.normalize(a),b.isInsidePlot(a.chartX-b.plotLeft,a.chartY-b.plotTop)?(this.runPointActions(a),this.pinch(a)):this.reset()):a.touches.length===2&&this.pinch(a)},onContainerTouchMove:function(a){(a.touches.length===1||a.touches.length===2)&&this.pinch(a)},onDocumentTouchEnd:function(a){r(fa)&&
+Y[fa].pointer.drop(a)}});if(G.PointerEvent||G.MSPointerEvent){var ra={},zb=!!G.PointerEvent,Wb=function(){var a,b=[];b.item=function(a){return this[a]};for(a in ra)ra.hasOwnProperty(a)&&b.push({pageX:ra[a].pageX,pageY:ra[a].pageY,target:ra[a].target});return b},Ab=function(a,b,c,d){a=a.originalEvent||a;if((a.pointerType==="touch"||a.pointerType===a.MSPOINTER_TYPE_TOUCH)&&Y[fa])d(a),d=Y[fa].pointer,d[b]({type:c,target:a.currentTarget,preventDefault:Ea,touches:Wb()})};s(Wa.prototype,{onContainerPointerDown:function(a){Ab(a,
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+f=a.legendSymbol,g=this.itemHiddenStyle.color,c=b?c.itemStyle.color:g,h=b?a.legendColor||a.color||"#CCC":g,g=a.options&&a.options.marker,i={stroke:h,fill:h},j;d&&d.css({fill:c,color:c});e&&e.attr({stroke:h});if(f){if(g&&f.isMarker)for(j in g=a.convertAttribs(g),g)d=g[j],d!==u&&(i[j]=d);f.attr(i)}},positionItem:function(a){var b=this.options,c=b.symbolPadding,b=!b.rtl,d=a._legendItemPos,e=d[0],d=d[1],f=a.checkbox;a.legendGroup&&a.legendGroup.translate(b?e:this.legendWidth-e-2*c-4,d);if(f)f.x=e,f.y=
+d},destroyItem:function(a){var b=a.checkbox;p(["legendItem","legendLine","legendSymbol","legendGroup"],function(b){a[b]&&(a[b]=a[b].destroy())});b&&Pa(a.checkbox)},destroy:function(){var a=this.group,b=this.box;if(b)this.box=b.destroy();if(a)this.group=a.destroy()},positionCheckboxes:function(a){var b=this.group.alignAttr,c,d=this.clipHeight||this.legendHeight;if(b)c=b.translateY,p(this.allItems,function(e){var f=e.checkbox,g;f&&(g=c+f.y+(a||0)+3,D(f,{left:b.translateX+e.legendItemWidth+f.x-20+"px",
+top:g+"px",display:g>c-6&&g(m||b.chartWidth-2*j-p-d.x))this.itemX=p,this.itemY+=q+this.lastLineHeight+n,this.lastLineHeight=0;this.maxItemWidth=t(this.maxItemWidth,
+f);this.lastItemY=q+this.itemY+n;this.lastLineHeight=t(g,this.lastLineHeight);a._legendItemPos=[this.itemX,this.itemY];e?this.itemX+=f:(this.itemY+=q+g+n,this.lastLineHeight=g);this.offsetWidth=m||t((e?this.itemX-p-k:f)+j,this.offsetWidth)},getAllItems:function(){var a=[];p(this.chart.series,function(b){var c=b.options;if(o(c.showInLegend,!r(c.linkedTo)?u:!1,!0))a=a.concat(b.legendItems||(c.legendType==="point"?b.data:b))});return a},render:function(){var a=this,b=a.chart,c=b.renderer,d=a.group,e,
+f,g,h,i=a.box,j=a.options,k=a.padding,l=j.borderWidth,m=j.backgroundColor;a.itemX=a.initialItemX;a.itemY=a.initialItemY;a.offsetWidth=0;a.lastItemY=0;if(!d)a.group=d=c.g("legend").attr({zIndex:7}).add(),a.contentGroup=c.g().attr({zIndex:1}).add(d),a.scrollGroup=c.g().add(a.contentGroup);a.renderTitle();e=a.getAllItems();ob(e,function(a,b){return(a.options&&a.options.legendIndex||0)-(b.options&&b.options.legendIndex||0)});j.reversed&&e.reverse();a.allItems=e;a.display=f=!!e.length;p(e,function(b){a.renderItem(b)});
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+handleOverflow:function(a){var b=this,c=this.chart,d=c.renderer,e=this.options,f=e.y,f=c.spacingBox.height+(e.verticalAlign==="top"?-f:f)-this.padding,g=e.maxHeight,h,i=this.clipRect,j=e.navigation,k=o(j.animation,!0),l=j.arrowSize||12,m=this.nav,n=this.pages,q,t=this.allItems;e.layout==="horizontal"&&(f/=2);g&&(f=E(f,g));n.length=0;if(a>f&&!e.useHTML){this.clipHeight=h=f-20-this.titleHeight-this.padding;this.currentPage=o(this.currentPage,1);this.fullHeight=a;p(t,function(a,b){var c=a._legendItemPos[1],
+d=v(a.legendItem.getBBox().height),e=n.length;if(!e||c-n[e-1]>h&&(q||c)!==n[e-1])n.push(q||c),e++;b===t.length-1&&c+d-n[e-1]>h&&n.push(c);c!==q&&(q=c)});if(!i)i=b.clipRect=d.clipRect(0,this.padding,9999,0),b.contentGroup.clip(i);i.attr({height:h});if(!m)this.nav=m=d.g().attr({zIndex:1}).add(this.group),this.up=d.symbol("triangle",0,0,l,l).on("click",function(){b.scroll(-1,k)}).add(m),this.pager=d.text("",15,10).css(j.style).add(m),this.down=d.symbol("triangle-down",0,0,l,l).on("click",function(){b.scroll(1,
+k)}).add(m);b.scroll(0);a=f}else if(m)i.attr({height:c.chartHeight}),m.hide(),this.scrollGroup.attr({translateY:1}),this.clipHeight=0;return a},scroll:function(a,b){var c=this.pages,d=c.length,e=this.currentPage+a,f=this.clipHeight,g=this.options.navigation,h=g.activeColor,g=g.inactiveColor,i=this.pager,j=this.padding;e>d&&(e=d);if(e>0)b!==u&&Qa(b,this.chart),this.nav.attr({translateX:j,translateY:f+this.padding+7+this.titleHeight,visibility:"visible"}),this.up.attr({fill:e===1?g:h}).css({cursor:e===
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+this.options,c=b.marker,d;d=a.symbolWidth;var e=this.chart.renderer,f=this.legendGroup,a=a.baseline-v(e.fontMetrics(a.options.itemStyle.fontSize).b*0.3),g;if(b.lineWidth){g={"stroke-width":b.lineWidth};if(b.dashStyle)g.dashstyle=b.dashStyle;this.legendLine=e.path(["M",0,a,"L",d,a]).attr(g).add(f)}if(c&&c.enabled)b=c.radius,this.legendSymbol=d=e.symbol(this.symbol,d/2-b,a-b,2*b,2*b).add(f),d.isMarker=!0}};(/Trident\/7\.0/.test(ua)||Ta)&&Ma(lb.prototype,"positionItem",function(a,b){var c=this,d=function(){b._legendItemPos&&
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+null},redraw:function(a){var b=this.axes,c=this.series,d=this.pointer,e=this.legend,f=this.isDirtyLegend,g,h,i=this.isDirtyBox,j=c.length,k=j,l=this.renderer,m=l.isHidden(),n=[];Qa(a,this);m&&this.cloneRenderTo();for(this.layOutTitles();k--;)if(a=c[k],a.options.stacking&&(g=!0,a.isDirty)){h=!0;break}if(h)for(k=j;k--;)if(a=c[k],a.options.stacking)a.isDirty=!0;p(c,function(a){a.isDirty&&a.options.legendType==="point"&&(f=!0)});if(f&&e.options.enabled)e.render(),this.isDirtyLegend=!1;g&&this.getStacks();
+if(this.hasCartesianSeries){if(!this.isResizing)this.maxTicks=null,p(b,function(a){a.setScale()});this.adjustTickAmounts();this.getMargins();p(b,function(a){a.isDirty&&(i=!0)});p(b,function(a){if(a.isDirtyExtremes)a.isDirtyExtremes=!1,n.push(function(){I(a,"afterSetExtremes",s(a.eventArgs,a.getExtremes()));delete a.eventArgs});(i||g)&&a.redraw()})}i&&this.drawChartBox();p(c,function(a){a.isDirty&&a.visible&&(!a.isCartesian||a.xAxis)&&a.redraw()});d&&d.reset(!0);l.draw();I(this,"redraw");m&&this.cloneRenderTo(!0);
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+c=this.renderToClone||this.renderTo;if(!r(b))this.containerWidth=ib(c,"width");if(!r(a))this.containerHeight=ib(c,"height");this.chartWidth=t(0,b||this.containerWidth||600);this.chartHeight=t(0,o(a,this.containerHeight>19?this.containerHeight:400))},cloneRenderTo:function(a){var b=this.renderToClone,c=this.container;a?b&&(this.renderTo.appendChild(c),Pa(b),delete this.renderToClone):(c&&c.parentNode===this.renderTo&&this.renderTo.removeChild(c),this.renderToClone=b=this.renderTo.cloneNode(0),D(b,
+{position:"absolute",top:"-9999px",display:"block"}),b.style.setProperty&&b.style.setProperty("display","block","important"),y.body.appendChild(b),c&&b.appendChild(c))},getContainer:function(){var a,b=this.options.chart,c,d,e;this.renderTo=a=b.renderTo;e="highcharts-"+tb++;if(ga(a))this.renderTo=a=y.getElementById(a);a||oa(13,!0);c=x(z(a,"data-highcharts-chart"));!isNaN(c)&&Y[c]&&Y[c].hasRendered&&Y[c].destroy();z(a,"data-highcharts-chart",this.index);a.innerHTML="";!b.skipClone&&!a.offsetWidth&&
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+f={x:e?f?g:g-c:h,y:e?i-h-b:f?i-g-c:i-g,width:e?c:b,height:e?b:c};if(e=this.label)e.align(this.alignOptions,null,f),f=e.alignAttr,e[this.options.crop===!1||d.isInsidePlot(f.x,f.y)?"show":"hide"](!0)}};ka.prototype.buildStacks=function(){var a=this.series,b=o(this.options.reversedStacks,!0),c=a.length;if(!this.isXAxis){for(this.usePercentage=!1;c--;)a[b?c:a.length-c-1].setStackedPoints();if(this.usePercentage)for(c=0;cg;)h--;this.updateParallelArrays(d,"splice",h,0,0);this.updateParallelArrays(d,h);if(j)j[g]=d.name;l.splice(h,0,a);m&&(this.data.splice(h,0,null),this.processData());e.legendType==="point"&&this.generatePoints();c&&(f[0]&&f[0].remove?f[0].remove(!1):(f.shift(),this.updateParallelArrays(d,"shift"),l.shift()));this.isDirtyData=this.isDirty=
+!0;b&&(this.getAttribs(),i.redraw())},remove:function(a,b){var c=this,d=c.chart,a=o(a,!0);if(!c.isRemoving)c.isRemoving=!0,I(c,"remove",null,function(){c.destroy();d.isDirtyLegend=d.isDirtyBox=!0;d.linkSeries();a&&d.redraw(b)});c.isRemoving=!1},update:function(a,b){var c=this.chart,d=this.type,e=J[d].prototype,f,a=w(this.userOptions,{animation:!1,index:this.index,pointStart:this.xData[0]},{data:this.options.data},a);this.remove(!1);for(f in e)e.hasOwnProperty(f)&&(this[f]=u);s(this,J[a.type||d].prototype);
+this.init(c,a);o(b,!0)&&c.redraw(!1)}});s(ka.prototype,{update:function(a,b){var c=this.chart,a=c.options[this.coll][this.options.index]=w(this.userOptions,a);this.destroy(!0);this._addedPlotLB=this.userMin=this.userMax=u;this.init(c,s(a,{events:u}));c.isDirtyBox=!0;o(b,!0)&&c.redraw()},remove:function(a){for(var b=this.chart,c=this.coll,d=this.series,e=d.length;e--;)d[e]&&d[e].remove(!1);ia(b.axes,this);ia(b[c],this);b.options[c].splice(this.options.index,1);p(b[c],function(a,b){a.options.index=
+b});this.destroy();b.isDirtyBox=!0;o(a,!0)&&b.redraw()},setTitle:function(a,b){this.update({title:a},b)},setCategories:function(a,b){this.update({categories:a},b)}});ea=ja(M);J.line=ea;Z.area=w(R,{threshold:0});var ma=ja(M,{type:"area",getSegments:function(){var a=[],b=[],c=[],d=this.xAxis,e=this.yAxis,f=e.stacks[this.stackKey],g={},h,i,j=this.points,k=this.options.connectNulls,l,m,n;if(this.options.stacking&&!this.cropped){for(m=0;m=0;d--)g=o(a[d].yBottom,f),da&&i>e?(i=t(a,e),k=2*e-i):ig&&k>e?(k=t(g,e),i=2*e-k):kf?b-f:e-(d.translate(a.y,0,1,0,1)<=e?f:0)));a.barX=q;a.pointWidth=g;b=N(q)<0.5;p=v(q+p)+j;q=v(q)+j;p-=q;s=N(r)<0.5;c=v(r+c)+k;r=v(r)+k;c-=r;b&&(q+=1,p-=1);s&&(r-=1,c+=1);a.shapeType="rect";a.shapeArgs={x:q,y:r,width:p,
+height:c}})},getSymbol:Ea,drawLegendSymbol:F.drawRectangle,drawGraph:Ea,drawPoints:function(){var a=this,b=a.options,c=this.chart.renderer,d=b.animationLimit||250,e;p(a.points,function(f){var g=f.plotY,h=f.graphic;if(g!==u&&!isNaN(g)&&f.y!==null)e=f.shapeArgs,h?(ab(h),h[a.points.length{series.name}
',pointFormat:"x: {point.x}
y: {point.y}
",followPointer:!0},stickyTracking:!1});ma=ja(M,{type:"scatter",sorted:!1,requireSorting:!1,noSharedTooltip:!0,trackerGroups:["markerGroup"],takeOrdinalPosition:!1,singularTooltips:!0,drawGraph:function(){this.options.lineWidth&&M.prototype.drawGraph.call(this)}});J.scatter=ma;Z.pie=w(R, +{borderColor:"#FFFFFF",borderWidth:1,center:[null,null],clip:!1,colorByPoint:!0,dataLabels:{distance:30,enabled:!0,formatter:function(){return this.point.name}},ignoreHiddenPoint:!0,legendType:"point",marker:null,size:null,showInLegend:!1,slicedOffset:10,states:{hover:{brightness:0.1,shadow:!1}},stickyTracking:!1,tooltip:{followPointer:!0}});R={type:"pie",isCartesian:!1,pointClass:ja(Fa,{init:function(){Fa.prototype.init.apply(this,arguments);var a=this,b;if(a.y<0)a.y=null;s(a,{visible:a.visible!== +!1,name:o(a.name,"Slice")});b=function(b){a.slice(b.type==="select")};C(a,"select",b);C(a,"unselect",b);return a},setVisible:function(a){var b=this,c=b.series,d=c.chart;b.visible=b.options.visible=a=a===u?!b.visible:a;c.options.data[va(b,c.data)]=b.options;p(["graphic","dataLabel","connector","shadowGroup"],function(c){if(b[c])b[c][a?"show":"hide"](!0)});b.legendItem&&d.legend.colorizeItem(b,a);if(!c.isDirty&&c.options.ignoreHiddenPoint)c.isDirty=!0,d.redraw()},slice:function(a,b,c){var d=this.series; +Qa(c,d.chart);o(b,!0);this.sliced=this.options.sliced=a=r(a)?a:!this.sliced;d.options.data[va(this,d.data)]=this.options;a=a?this.slicedTranslation:{translateX:0,translateY:0};this.graphic.animate(a);this.shadowGroup&&this.shadowGroup.animate(a)}}),requireSorting:!1,noSharedTooltip:!0,trackerGroups:["group","dataLabelsGroup"],axisTypes:[],pointAttrToOptions:{stroke:"borderColor","stroke-width":"borderWidth",fill:"color"},singularTooltips:!0,getColor:Ea,animate:function(a){var b=this,c=b.points,d= +b.startAngleRad;if(!a)p(c,function(a){var c=a.graphic,a=a.shapeArgs;c&&(c.attr({r:b.center[3]/2,start:d,end:d}),c.animate({r:a.r,start:a.start,end:a.end},b.options.animation))}),b.animate=null},setData:function(a,b,c,d){M.prototype.setData.call(this,a,!1,c,d);this.processData();this.generatePoints();o(b,!0)&&this.chart.redraw(c)},generatePoints:function(){var a,b=0,c,d,e,f=this.options.ignoreHiddenPoint;M.prototype.generatePoints.call(this);c=this.points;d=c.length;for(a=0;a0?e.y/b*100:0,e.total=b},translate:function(a){this.generatePoints();var b=0,c=this.options,d=c.slicedOffset,e=d+c.borderWidth,f,g,h,i=c.startAngle||0,j=this.startAngleRad=la/180*(i-90),i=(this.endAngleRad=la/180*(o(c.endAngle,i+360)-90))-j,k=this.points,l=c.dataLabels.distance,c=c.ignoreHiddenPoint,m,n=k.length,p;if(!a)this.center=a=this.getCenter();this.getX=function(b,c){h=T.asin(E((b-a[1])/(a[2]/2+l),1));return a[0]+(c?-1:1)*W(h)*(a[2]/
+2+l)};for(m=0;m1.5*la?h-=2*la:h<-la/2&&(h+=2*la);p.slicedTranslation={translateX:v(W(h)*d),translateY:v(ba(h)*d)};f=W(h)*a[2]/2;g=ba(h)*a[2]/2;p.tooltipPos=[a[0]+f*0.7,a[1]+g*0.7];p.half=h<-la/2||h>la/2?1:0;p.angle=h;e=E(e,l/2);p.labelPos=[a[0]+f+W(h)*l,a[1]+g+ba(h)*l,a[0]+f+W(h)*e,a[1]+g+ba(h)*e,a[0]+f,a[1]+g,l<0?
+"center":p.half?"right":"left",h]}},drawGraph:null,drawPoints:function(){var a=this,b=a.chart.renderer,c,d,e=a.options.shadow,f,g;if(e&&!a.shadowGroup)a.shadowGroup=b.g("shadow").add(a.group);p(a.points,function(h){d=h.graphic;g=h.shapeArgs;f=h.shadowGroup;if(e&&!f)f=h.shadowGroup=b.g("shadow").add(a.shadowGroup);c=h.sliced?h.slicedTranslation:{translateX:0,translateY:0};f&&f.attr(c);d?d.animate(s(g,c)):h.graphic=d=b[h.shapeType](g).setRadialReference(a.center).attr(h.pointAttr[h.selected?"select":
+""]).attr({"stroke-linejoin":"round"}).attr(c).add(a.group).shadow(e,f);h.visible!==void 0&&h.setVisible(h.visible)})},sortByAngle:function(a,b){a.sort(function(a,d){return a.angle!==void 0&&(d.angle-a.angle)*b})},drawLegendSymbol:F.drawRectangle,getCenter:da.getCenter,getSymbol:Ea};R=ja(M,R);J.pie=R;M.prototype.drawDataLabels=function(){var a=this,b=a.options,c=b.cursor,d=b.dataLabels,b=a.points,e,f,g,h;if(d.enabled||a._hasPointLabels)a.dlProcessOptions&&a.dlProcessOptions(d),h=a.plotGroup("dataLabelsGroup",
+"data-labels",a.visible?"visible":"hidden",d.zIndex||6),f=d,p(b,function(b){var j,k=b.dataLabel,l,m,n=b.connector,p=!0;e=b.options&&b.options.dataLabels;j=o(e&&e.enabled,f.enabled);if(k&&!j)b.dataLabel=k.destroy();else if(j){d=w(f,e);j=d.rotation;l=b.getLabelConfig();g=d.format?Ia(d.format,l):d.formatter.call(l,d);d.style.color=o(d.color,d.style.color,a.color,"black");if(k)if(r(g))k.attr({text:g}),p=!1;else{if(b.dataLabel=k=k.destroy(),n)b.connector=n.destroy()}else if(r(g)){k={fill:d.backgroundColor,
+stroke:d.borderColor,"stroke-width":d.borderWidth,r:d.borderRadius||0,rotation:j,padding:d.padding,zIndex:1};for(m in k)k[m]===u&&delete k[m];k=b.dataLabel=a.chart.renderer[j?"text":"label"](g,0,-999,null,null,null,d.useHTML).attr(k).css(s(d.style,c&&{cursor:c})).add(h).shadow(d.shadow)}k&&a.alignDataLabel(b,k,d,null,p)}})};M.prototype.alignDataLabel=function(a,b,c,d,e){var f=this.chart,g=f.inverted,h=o(a.plotX,-999),i=o(a.plotY,-999),j=b.getBBox();if(a=this.visible&&(a.series.forceDL||f.isInsidePlot(h,
+v(i),g)||d&&f.isInsidePlot(h,g?d.x+1:d.y+d.height-1,g)))d=s({x:g?f.plotWidth-i:h,y:v(g?f.plotHeight-h:i),width:0,height:0},d),s(c,{width:j.width,height:j.height}),c.rotation?(g={align:c.align,x:d.x+c.x+d.width/2,y:d.y+c.y+d.height/2},b[e?"attr":"animate"](g)):(b.align(c,null,d),g=b.alignAttr,o(c.overflow,"justify")==="justify"?this.justifyDataLabel(b,c,g,j,d,e):o(c.crop,!0)&&(a=f.isInsidePlot(g.x,g.y)&&f.isInsidePlot(g.x+j.width,g.y+j.height)));if(!a)b.attr({y:-999}),b.placed=!1};M.prototype.justifyDataLabel=
+function(a,b,c,d,e,f){var g=this.chart,h=b.align,i=b.verticalAlign,j,k;j=c.x;if(j<0)h==="right"?b.align="left":b.x=-j,k=!0;j=c.x+d.width;if(j>g.plotWidth)h==="left"?b.align="right":b.x=g.plotWidth-j,k=!0;j=c.y;if(j<0)i==="bottom"?b.verticalAlign="top":b.y=-j,k=!0;j=c.y+d.height;if(j>g.plotHeight)i==="top"?b.verticalAlign="bottom":b.y=g.plotHeight-j,k=!0;if(k)a.placed=!f,a.align(b,null,e)};if(J.pie)J.pie.prototype.drawDataLabels=function(){var a=this,b=a.data,c,d=a.chart,e=a.options.dataLabels,f=o(e.connectorPadding,
+10),g=o(e.connectorWidth,1),h=d.plotWidth,d=d.plotHeight,i,j,k=o(e.softConnector,!0),l=e.distance,m=a.center,n=m[2]/2,q=m[1],r=l>0,s,u,w,x,y=[[],[]],z,B,E,H,A,D=[0,0,0,0],J=function(a,b){return b.y-a.y};if(a.visible&&(e.enabled||a._hasPointLabels)){M.prototype.drawDataLabels.apply(a);p(b,function(a){a.dataLabel&&a.visible&&y[a.half].push(a)});for(H=0;!x&&b[H];)x=b[H]&&b[H].dataLabel&&(b[H].dataLabel.getBBox().height||21),H++;for(H=2;H--;){var b=[],I=[],F=y[H],G=F.length,C;a.sortByAngle(F,H-0.5);if(l>
+0){for(A=q-n-l;A<=q+n+l;A+=x)b.push(A);u=b.length;if(G>u){c=[].concat(F);c.sort(J);for(A=G;A--;)c[A].rank=A;for(A=G;A--;)F[A].rank>=u&&F.splice(A,1);G=F.length}for(A=0;A0){if(u=I.pop(),C=u.i,
+B=u.y,c>B&&b[C+1]!==null||ch-f&&(D[1]=t(v(z+u-h+f),D[1])),B-x/2<0?D[0]=t(v(-B+x/2),D[0]):B+x/2>d&&(D[2]=t(v(B+x/2-d),D[2]))}}if(Ba(D)===0||this.verifyDataLabelOverflow(D))this.placeDataLabels(),r&&g&&p(this.points,function(b){i=
+b.connector;w=b.labelPos;if((s=b.dataLabel)&&s._pos)E=s._attr.visibility,z=s.connX,B=s.connY,j=k?["M",z+(w[6]==="left"?5:-5),B,"C",z,B,2*w[2]-w[4],2*w[3]-w[5],w[2],w[3],"L",w[4],w[5]]:["M",z+(w[6]==="left"?5:-5),B,"L",w[2],w[3],"L",w[4],w[5]],i?(i.animate({d:j}),i.attr("visibility",E)):b.connector=i=a.chart.renderer.path(j).attr({"stroke-width":g,stroke:e.connectorColor||b.color||"#606060",visibility:E}).add(a.group);else if(i)b.connector=i.destroy()})}},J.pie.prototype.placeDataLabels=function(){p(this.points,
+function(a){var a=a.dataLabel,b;if(a)(b=a._pos)?(a.attr(a._attr),a[a.moved?"animate":"attr"](b),a.moved=!0):a&&a.attr({y:-999})})},J.pie.prototype.alignDataLabel=Ea,J.pie.prototype.verifyDataLabelOverflow=function(a){var b=this.center,c=this.options,d=c.center,e=c=c.minSize||80,f;d[0]!==null?e=t(b[2]-t(a[1],a[3]),c):(e=t(b[2]-a[1]-a[3],c),b[0]+=(a[3]-a[1])/2);d[1]!==null?e=t(E(e,b[2]-t(a[0],a[2])),c):(e=t(E(e,b[2]-a[0]-a[2]),c),b[1]+=(a[0]-a[2])/2);eo(this.translatedThreshold,f.plotSizeY),j=o(c.inside,!!this.options.stacking);if(h&&(d=w(h),g&&(d={x:f.plotWidth-d.y-d.height,y:f.plotHeight-d.x-d.width,width:d.height,height:d.width}),!j))g?(d.x+=i?0:d.width,d.width=0):(d.y+=i?d.height:0,d.height=0);c.align=o(c.align,!g||j?"center":i?"right":"left");
+c.verticalAlign=o(c.verticalAlign,g||j?"middle":i?"top":"bottom");M.prototype.alignDataLabel.call(this,a,b,c,d,e)};R=Q.TrackerMixin={drawTrackerPoint:function(){var a=this,b=a.chart,c=b.pointer,d=a.options.cursor,e=d&&{cursor:d},f=function(c){var d=c.target,e;if(b.hoverSeries!==a)a.onMouseOver();for(;d&&!e;)e=d.point,d=d.parentNode;if(e!==u&&e!==b.hoverPoint)e.onMouseOver(c)};p(a.points,function(a){if(a.graphic)a.graphic.element.point=a;if(a.dataLabel)a.dataLabel.element.point=a});if(!a._hasTracking)p(a.trackerGroups,
+function(b){if(a[b]&&(a[b].addClass("highcharts-tracker").on("mouseover",f).on("mouseout",function(a){c.onTrackerMouseOut(a)}).css(e),$a))a[b].on("touchstart",f)}),a._hasTracking=!0},drawTrackerGraph:function(){var a=this,b=a.options,c=b.trackByArea,d=[].concat(c?a.areaPath:a.graphPath),e=d.length,f=a.chart,g=f.pointer,h=f.renderer,i=f.options.tooltip.snap,j=a.tracker,k=b.cursor,l=k&&{cursor:k},k=a.singlePoints,m,n=function(){if(f.hoverSeries!==a)a.onMouseOver()},o="rgba(192,192,192,"+(X?1.0E-4:0.002)+
+")";if(e&&!c)for(m=e+1;m--;)d[m]==="M"&&d.splice(m+1,0,d[m+1]-i,d[m+2],"L"),(m&&d[m]==="M"||m===e)&&d.splice(m,0,"L",d[m-2]+i,d[m-1]);for(m=0;mE(k.dataMin,k.min)&&i=f.min&&c<=f.max){h=b[i+1];c=d===u?
+0:d+1;for(d=b[i+1]?E(t(0,S((e.clientX+(h?h.wrappedClientX||h.clientX:g))/2)),g):g;c>=0&&c<=d;)j[c++]=e}this.tooltipPoints=j}},show:function(){this.setVisible(!0)},hide:function(){this.setVisible(!1)},select:function(a){this.selected=a=a===u?!this.selected:a;if(this.checkbox)this.checkbox.checked=a;I(this,a?"select":"unselect")},drawTracker:R.drawTrackerGraph});s(Q,{Axis:ka,Chart:Ya,Color:wa,Point:Fa,Tick:Sa,Renderer:Za,Series:M,SVGElement:ta,SVGRenderer:pa,arrayMin:Na,arrayMax:Ba,charts:Y,dateFormat:bb,
+format:Ia,pathAnim:ub,getOptions:function(){return L},hasBidiBug:Ob,isTouchDevice:Jb,numberFormat:Ga,seriesTypes:J,setOptions:function(a){L=w(!0,L,a);Cb();return L},addEvent:C,removeEvent:U,createElement:V,discardElement:Pa,css:D,each:p,extend:s,map:Ua,merge:w,pick:o,splat:na,extendClass:ja,pInt:x,wrap:Ma,svg:X,canvas:ca,vml:!X&&!ca,product:"Highcharts",version:"3.0.10"})})();
diff --git a/ihouse/public/javascripts/hightcharts/highcharts.src.js b/ihouse/public/javascripts/hightcharts/highcharts.src.js
new file mode 100644
index 0000000..ecfab95
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/highcharts.src.js
@@ -0,0 +1,17588 @@
+// ==ClosureCompiler==
+// @compilation_level SIMPLE_OPTIMIZATIONS
+
+/**
+ * @license Highcharts JS v3.0.10 (2014-03-10)
+ *
+ * (c) 2009-2014 Torstein Honsi
+ *
+ * License: www.highcharts.com/license
+ */
+
+// JSLint options:
+/*global Highcharts, document, window, navigator, setInterval, clearInterval, clearTimeout, setTimeout, location, jQuery, $, console, each, grep */
+
+(function () {
+// encapsulated variables
+var UNDEFINED,
+ doc = document,
+ win = window,
+ math = Math,
+ mathRound = math.round,
+ mathFloor = math.floor,
+ mathCeil = math.ceil,
+ mathMax = math.max,
+ mathMin = math.min,
+ mathAbs = math.abs,
+ mathCos = math.cos,
+ mathSin = math.sin,
+ mathPI = math.PI,
+ deg2rad = mathPI * 2 / 360,
+
+
+ // some variables
+ userAgent = navigator.userAgent,
+ isOpera = win.opera,
+ isIE = /msie/i.test(userAgent) && !isOpera,
+ docMode8 = doc.documentMode === 8,
+ isWebKit = /AppleWebKit/.test(userAgent),
+ isFirefox = /Firefox/.test(userAgent),
+ isTouchDevice = /(Mobile|Android|Windows Phone)/.test(userAgent),
+ SVG_NS = 'http://www.w3.org/2000/svg',
+ hasSVG = !!doc.createElementNS && !!doc.createElementNS(SVG_NS, 'svg').createSVGRect,
+ hasBidiBug = isFirefox && parseInt(userAgent.split('Firefox/')[1], 10) < 4, // issue #38
+ useCanVG = !hasSVG && !isIE && !!doc.createElement('canvas').getContext,
+ Renderer,
+ hasTouch,
+ symbolSizes = {},
+ idCounter = 0,
+ garbageBin,
+ defaultOptions,
+ dateFormat, // function
+ globalAnimation,
+ pathAnim,
+ timeUnits,
+ noop = function () {},
+ charts = [],
+ PRODUCT = 'Highcharts',
+ VERSION = '3.0.10',
+
+ // some constants for frequently used strings
+ DIV = 'div',
+ ABSOLUTE = 'absolute',
+ RELATIVE = 'relative',
+ HIDDEN = 'hidden',
+ PREFIX = 'highcharts-',
+ VISIBLE = 'visible',
+ PX = 'px',
+ NONE = 'none',
+ M = 'M',
+ L = 'L',
+ numRegex = /^[0-9]+$/,
+ NORMAL_STATE = '',
+ HOVER_STATE = 'hover',
+ SELECT_STATE = 'select',
+ MILLISECOND = 'millisecond',
+ SECOND = 'second',
+ MINUTE = 'minute',
+ HOUR = 'hour',
+ DAY = 'day',
+ WEEK = 'week',
+ MONTH = 'month',
+ YEAR = 'year',
+
+ // Object for extending Axis
+ AxisPlotLineOrBandExtension,
+
+ // constants for attributes
+ STROKE_WIDTH = 'stroke-width',
+
+ // time methods, changed based on whether or not UTC is used
+ makeTime,
+ timezoneOffset,
+ getMinutes,
+ getHours,
+ getDay,
+ getDate,
+ getMonth,
+ getFullYear,
+ setMinutes,
+ setHours,
+ setDate,
+ setMonth,
+ setFullYear,
+
+
+ // lookup over the types and the associated classes
+ seriesTypes = {};
+
+// The Highcharts namespace
+var Highcharts = win.Highcharts = win.Highcharts ? error(16, true) : {};
+
+/**
+ * Extend an object with the members of another
+ * @param {Object} a The object to be extended
+ * @param {Object} b The object to add to the first one
+ */
+function extend(a, b) {
+ var n;
+ if (!a) {
+ a = {};
+ }
+ for (n in b) {
+ a[n] = b[n];
+ }
+ return a;
+}
+
+/**
+ * Deep merge two or more objects and return a third object. If the first argument is
+ * true, the contents of the second object is copied into the first object.
+ * Previously this function redirected to jQuery.extend(true), but this had two limitations.
+ * First, it deep merged arrays, which lead to workarounds in Highcharts. Second,
+ * it copied properties from extended prototypes.
+ */
+function merge() {
+ var i,
+ args = arguments,
+ len,
+ ret = {},
+ doCopy = function (copy, original) {
+ var value, key;
+
+ // An object is replacing a primitive
+ if (typeof copy !== 'object') {
+ copy = {};
+ }
+
+ for (key in original) {
+ if (original.hasOwnProperty(key)) {
+ value = original[key];
+
+ // Copy the contents of objects, but not arrays or DOM nodes
+ if (value && typeof value === 'object' && Object.prototype.toString.call(value) !== '[object Array]'
+ && key !== 'renderTo' && typeof value.nodeType !== 'number') {
+ copy[key] = doCopy(copy[key] || {}, value);
+
+ // Primitives and arrays are copied over directly
+ } else {
+ copy[key] = original[key];
+ }
+ }
+ }
+ return copy;
+ };
+
+ // If first argument is true, copy into the existing object. Used in setOptions.
+ if (args[0] === true) {
+ ret = args[1];
+ args = Array.prototype.slice.call(args, 2);
+ }
+
+ // For each argument, extend the return
+ len = args.length;
+ for (i = 0; i < len; i++) {
+ ret = doCopy(ret, args[i]);
+ }
+
+ return ret;
+}
+
+/**
+ * Take an array and turn into a hash with even number arguments as keys and odd numbers as
+ * values. Allows creating constants for commonly used style properties, attributes etc.
+ * Avoid it in performance critical situations like looping
+ */
+function hash() {
+ var i = 0,
+ args = arguments,
+ length = args.length,
+ obj = {};
+ for (; i < length; i++) {
+ obj[args[i++]] = args[i];
+ }
+ return obj;
+}
+
+/**
+ * Shortcut for parseInt
+ * @param {Object} s
+ * @param {Number} mag Magnitude
+ */
+function pInt(s, mag) {
+ return parseInt(s, mag || 10);
+}
+
+/**
+ * Check for string
+ * @param {Object} s
+ */
+function isString(s) {
+ return typeof s === 'string';
+}
+
+/**
+ * Check for object
+ * @param {Object} obj
+ */
+function isObject(obj) {
+ return typeof obj === 'object';
+}
+
+/**
+ * Check for array
+ * @param {Object} obj
+ */
+function isArray(obj) {
+ return Object.prototype.toString.call(obj) === '[object Array]';
+}
+
+/**
+ * Check for number
+ * @param {Object} n
+ */
+function isNumber(n) {
+ return typeof n === 'number';
+}
+
+function log2lin(num) {
+ return math.log(num) / math.LN10;
+}
+function lin2log(num) {
+ return math.pow(10, num);
+}
+
+/**
+ * Remove last occurence of an item from an array
+ * @param {Array} arr
+ * @param {Mixed} item
+ */
+function erase(arr, item) {
+ var i = arr.length;
+ while (i--) {
+ if (arr[i] === item) {
+ arr.splice(i, 1);
+ break;
+ }
+ }
+ //return arr;
+}
+
+/**
+ * Returns true if the object is not null or undefined. Like MooTools' $.defined.
+ * @param {Object} obj
+ */
+function defined(obj) {
+ return obj !== UNDEFINED && obj !== null;
+}
+
+/**
+ * Set or get an attribute or an object of attributes. Can't use jQuery attr because
+ * it attempts to set expando properties on the SVG element, which is not allowed.
+ *
+ * @param {Object} elem The DOM element to receive the attribute(s)
+ * @param {String|Object} prop The property or an abject of key-value pairs
+ * @param {String} value The value if a single property is set
+ */
+function attr(elem, prop, value) {
+ var key,
+ setAttribute = 'setAttribute',
+ ret;
+
+ // if the prop is a string
+ if (isString(prop)) {
+ // set the value
+ if (defined(value)) {
+
+ elem[setAttribute](prop, value);
+
+ // get the value
+ } else if (elem && elem.getAttribute) { // elem not defined when printing pie demo...
+ ret = elem.getAttribute(prop);
+ }
+
+ // else if prop is defined, it is a hash of key/value pairs
+ } else if (defined(prop) && isObject(prop)) {
+ for (key in prop) {
+ elem[setAttribute](key, prop[key]);
+ }
+ }
+ return ret;
+}
+/**
+ * Check if an element is an array, and if not, make it into an array. Like
+ * MooTools' $.splat.
+ */
+function splat(obj) {
+ return isArray(obj) ? obj : [obj];
+}
+
+
+/**
+ * Return the first value that is defined. Like MooTools' $.pick.
+ */
+function pick() {
+ var args = arguments,
+ i,
+ arg,
+ length = args.length;
+ for (i = 0; i < length; i++) {
+ arg = args[i];
+ if (typeof arg !== 'undefined' && arg !== null) {
+ return arg;
+ }
+ }
+}
+
+/**
+ * Set CSS on a given element
+ * @param {Object} el
+ * @param {Object} styles Style object with camel case property names
+ */
+function css(el, styles) {
+ if (isIE && !hasSVG) { // #2686
+ if (styles && styles.opacity !== UNDEFINED) {
+ styles.filter = 'alpha(opacity=' + (styles.opacity * 100) + ')';
+ }
+ }
+ extend(el.style, styles);
+}
+
+/**
+ * Utility function to create element with attributes and styles
+ * @param {Object} tag
+ * @param {Object} attribs
+ * @param {Object} styles
+ * @param {Object} parent
+ * @param {Object} nopad
+ */
+function createElement(tag, attribs, styles, parent, nopad) {
+ var el = doc.createElement(tag);
+ if (attribs) {
+ extend(el, attribs);
+ }
+ if (nopad) {
+ css(el, {padding: 0, border: NONE, margin: 0});
+ }
+ if (styles) {
+ css(el, styles);
+ }
+ if (parent) {
+ parent.appendChild(el);
+ }
+ return el;
+}
+
+/**
+ * Extend a prototyped class by new members
+ * @param {Object} parent
+ * @param {Object} members
+ */
+function extendClass(parent, members) {
+ var object = function () {};
+ object.prototype = new parent();
+ extend(object.prototype, members);
+ return object;
+}
+
+/**
+ * Format a number and return a string based on input settings
+ * @param {Number} number The input number to format
+ * @param {Number} decimals The amount of decimals
+ * @param {String} decPoint The decimal point, defaults to the one given in the lang options
+ * @param {String} thousandsSep The thousands separator, defaults to the one given in the lang options
+ */
+function numberFormat(number, decimals, decPoint, thousandsSep) {
+ var lang = defaultOptions.lang,
+ // http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_number_format/
+ n = +number || 0,
+ c = decimals === -1 ?
+ (n.toString().split('.')[1] || '').length : // preserve decimals
+ (isNaN(decimals = mathAbs(decimals)) ? 2 : decimals),
+ d = decPoint === undefined ? lang.decimalPoint : decPoint,
+ t = thousandsSep === undefined ? lang.thousandsSep : thousandsSep,
+ s = n < 0 ? "-" : "",
+ i = String(pInt(n = mathAbs(n).toFixed(c))),
+ j = i.length > 3 ? i.length % 3 : 0;
+
+ return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) +
+ (c ? d + mathAbs(n - i).toFixed(c).slice(2) : "");
+}
+
+/**
+ * Pad a string to a given length by adding 0 to the beginning
+ * @param {Number} number
+ * @param {Number} length
+ */
+function pad(number, length) {
+ // Create an array of the remaining length +1 and join it with 0's
+ return new Array((length || 2) + 1 - String(number).length).join(0) + number;
+}
+
+/**
+ * Wrap a method with extended functionality, preserving the original function
+ * @param {Object} obj The context object that the method belongs to
+ * @param {String} method The name of the method to extend
+ * @param {Function} func A wrapper function callback. This function is called with the same arguments
+ * as the original function, except that the original function is unshifted and passed as the first
+ * argument.
+ */
+function wrap(obj, method, func) {
+ var proceed = obj[method];
+ obj[method] = function () {
+ var args = Array.prototype.slice.call(arguments);
+ args.unshift(proceed);
+ return func.apply(this, args);
+ };
+}
+
+/**
+ * Based on http://www.php.net/manual/en/function.strftime.php
+ * @param {String} format
+ * @param {Number} timestamp
+ * @param {Boolean} capitalize
+ */
+dateFormat = function (format, timestamp, capitalize) {
+ if (!defined(timestamp) || isNaN(timestamp)) {
+ return 'Invalid date';
+ }
+ format = pick(format, '%Y-%m-%d %H:%M:%S');
+
+ var date = new Date(timestamp - timezoneOffset),
+ key, // used in for constuct below
+ // get the basic time values
+ hours = date[getHours](),
+ day = date[getDay](),
+ dayOfMonth = date[getDate](),
+ month = date[getMonth](),
+ fullYear = date[getFullYear](),
+ lang = defaultOptions.lang,
+ langWeekdays = lang.weekdays,
+
+ // List all format keys. Custom formats can be added from the outside.
+ replacements = extend({
+
+ // Day
+ 'a': langWeekdays[day].substr(0, 3), // Short weekday, like 'Mon'
+ 'A': langWeekdays[day], // Long weekday, like 'Monday'
+ 'd': pad(dayOfMonth), // Two digit day of the month, 01 to 31
+ 'e': dayOfMonth, // Day of the month, 1 through 31
+
+ // Week (none implemented)
+ //'W': weekNumber(),
+
+ // Month
+ 'b': lang.shortMonths[month], // Short month, like 'Jan'
+ 'B': lang.months[month], // Long month, like 'January'
+ 'm': pad(month + 1), // Two digit month number, 01 through 12
+
+ // Year
+ 'y': fullYear.toString().substr(2, 2), // Two digits year, like 09 for 2009
+ 'Y': fullYear, // Four digits year, like 2009
+
+ // Time
+ 'H': pad(hours), // Two digits hours in 24h format, 00 through 23
+ 'I': pad((hours % 12) || 12), // Two digits hours in 12h format, 00 through 11
+ 'l': (hours % 12) || 12, // Hours in 12h format, 1 through 12
+ 'M': pad(date[getMinutes]()), // Two digits minutes, 00 through 59
+ 'p': hours < 12 ? 'AM' : 'PM', // Upper case AM or PM
+ 'P': hours < 12 ? 'am' : 'pm', // Lower case AM or PM
+ 'S': pad(date.getSeconds()), // Two digits seconds, 00 through 59
+ 'L': pad(mathRound(timestamp % 1000), 3) // Milliseconds (naming from Ruby)
+ }, Highcharts.dateFormats);
+
+
+ // do the replaces
+ for (key in replacements) {
+ while (format.indexOf('%' + key) !== -1) { // regex would do it in one line, but this is faster
+ format = format.replace('%' + key, typeof replacements[key] === 'function' ? replacements[key](timestamp) : replacements[key]);
+ }
+ }
+
+ // Optionally capitalize the string and return
+ return capitalize ? format.substr(0, 1).toUpperCase() + format.substr(1) : format;
+};
+
+/**
+ * Format a single variable. Similar to sprintf, without the % prefix.
+ */
+function formatSingle(format, val) {
+ var floatRegex = /f$/,
+ decRegex = /\.([0-9])/,
+ lang = defaultOptions.lang,
+ decimals;
+
+ if (floatRegex.test(format)) { // float
+ decimals = format.match(decRegex);
+ decimals = decimals ? decimals[1] : -1;
+ val = numberFormat(
+ val,
+ decimals,
+ lang.decimalPoint,
+ format.indexOf(',') > -1 ? lang.thousandsSep : ''
+ );
+ } else {
+ val = dateFormat(format, val);
+ }
+ return val;
+}
+
+/**
+ * Format a string according to a subset of the rules of Python's String.format method.
+ */
+function format(str, ctx) {
+ var splitter = '{',
+ isInside = false,
+ segment,
+ valueAndFormat,
+ path,
+ i,
+ len,
+ ret = [],
+ val,
+ index;
+
+ while ((index = str.indexOf(splitter)) !== -1) {
+
+ segment = str.slice(0, index);
+ if (isInside) { // we're on the closing bracket looking back
+
+ valueAndFormat = segment.split(':');
+ path = valueAndFormat.shift().split('.'); // get first and leave format
+ len = path.length;
+ val = ctx;
+
+ // Assign deeper paths
+ for (i = 0; i < len; i++) {
+ val = val[path[i]];
+ }
+
+ // Format the replacement
+ if (valueAndFormat.length) {
+ val = formatSingle(valueAndFormat.join(':'), val);
+ }
+
+ // Push the result and advance the cursor
+ ret.push(val);
+
+ } else {
+ ret.push(segment);
+
+ }
+ str = str.slice(index + 1); // the rest
+ isInside = !isInside; // toggle
+ splitter = isInside ? '}' : '{'; // now look for next matching bracket
+ }
+ ret.push(str);
+ return ret.join('');
+}
+
+/**
+ * Get the magnitude of a number
+ */
+function getMagnitude(num) {
+ return math.pow(10, mathFloor(math.log(num) / math.LN10));
+}
+
+/**
+ * Take an interval and normalize it to multiples of 1, 2, 2.5 and 5
+ * @param {Number} interval
+ * @param {Array} multiples
+ * @param {Number} magnitude
+ * @param {Object} options
+ */
+function normalizeTickInterval(interval, multiples, magnitude, options) {
+ var normalized, i;
+
+ // round to a tenfold of 1, 2, 2.5 or 5
+ magnitude = pick(magnitude, 1);
+ normalized = interval / magnitude;
+
+ // multiples for a linear scale
+ if (!multiples) {
+ multiples = [1, 2, 2.5, 5, 10];
+
+ // the allowDecimals option
+ if (options && options.allowDecimals === false) {
+ if (magnitude === 1) {
+ multiples = [1, 2, 5, 10];
+ } else if (magnitude <= 0.1) {
+ multiples = [1 / magnitude];
+ }
+ }
+ }
+
+ // normalize the interval to the nearest multiple
+ for (i = 0; i < multiples.length; i++) {
+ interval = multiples[i];
+ if (normalized <= (multiples[i] + (multiples[i + 1] || multiples[i])) / 2) {
+ break;
+ }
+ }
+
+ // multiply back to the correct magnitude
+ interval *= magnitude;
+
+ return interval;
+}
+
+
+/**
+ * Helper class that contains variuos counters that are local to the chart.
+ */
+function ChartCounters() {
+ this.color = 0;
+ this.symbol = 0;
+}
+
+ChartCounters.prototype = {
+ /**
+ * Wraps the color counter if it reaches the specified length.
+ */
+ wrapColor: function (length) {
+ if (this.color >= length) {
+ this.color = 0;
+ }
+ },
+
+ /**
+ * Wraps the symbol counter if it reaches the specified length.
+ */
+ wrapSymbol: function (length) {
+ if (this.symbol >= length) {
+ this.symbol = 0;
+ }
+ }
+};
+
+
+/**
+ * Utility method that sorts an object array and keeping the order of equal items.
+ * ECMA script standard does not specify the behaviour when items are equal.
+ */
+function stableSort(arr, sortFunction) {
+ var length = arr.length,
+ sortValue,
+ i;
+
+ // Add index to each item
+ for (i = 0; i < length; i++) {
+ arr[i].ss_i = i; // stable sort index
+ }
+
+ arr.sort(function (a, b) {
+ sortValue = sortFunction(a, b);
+ return sortValue === 0 ? a.ss_i - b.ss_i : sortValue;
+ });
+
+ // Remove index from items
+ for (i = 0; i < length; i++) {
+ delete arr[i].ss_i; // stable sort index
+ }
+}
+
+/**
+ * Non-recursive method to find the lowest member of an array. Math.min raises a maximum
+ * call stack size exceeded error in Chrome when trying to apply more than 150.000 points. This
+ * method is slightly slower, but safe.
+ */
+function arrayMin(data) {
+ var i = data.length,
+ min = data[0];
+
+ while (i--) {
+ if (data[i] < min) {
+ min = data[i];
+ }
+ }
+ return min;
+}
+
+/**
+ * Non-recursive method to find the lowest member of an array. Math.min raises a maximum
+ * call stack size exceeded error in Chrome when trying to apply more than 150.000 points. This
+ * method is slightly slower, but safe.
+ */
+function arrayMax(data) {
+ var i = data.length,
+ max = data[0];
+
+ while (i--) {
+ if (data[i] > max) {
+ max = data[i];
+ }
+ }
+ return max;
+}
+
+/**
+ * Utility method that destroys any SVGElement or VMLElement that are properties on the given object.
+ * It loops all properties and invokes destroy if there is a destroy method. The property is
+ * then delete'ed.
+ * @param {Object} The object to destroy properties on
+ * @param {Object} Exception, do not destroy this property, only delete it.
+ */
+function destroyObjectProperties(obj, except) {
+ var n;
+ for (n in obj) {
+ // If the object is non-null and destroy is defined
+ if (obj[n] && obj[n] !== except && obj[n].destroy) {
+ // Invoke the destroy
+ obj[n].destroy();
+ }
+
+ // Delete the property from the object.
+ delete obj[n];
+ }
+}
+
+
+/**
+ * Discard an element by moving it to the bin and delete
+ * @param {Object} The HTML node to discard
+ */
+function discardElement(element) {
+ // create a garbage bin element, not part of the DOM
+ if (!garbageBin) {
+ garbageBin = createElement(DIV);
+ }
+
+ // move the node and empty bin
+ if (element) {
+ garbageBin.appendChild(element);
+ }
+ garbageBin.innerHTML = '';
+}
+
+/**
+ * Provide error messages for debugging, with links to online explanation
+ */
+function error(code, stop) {
+ var msg = 'Highcharts error #' + code + ': www.highcharts.com/errors/' + code;
+ if (stop) {
+ throw msg;
+ } else if (win.console) {
+ console.log(msg);
+ }
+}
+
+/**
+ * Fix JS round off float errors
+ * @param {Number} num
+ */
+function correctFloat(num) {
+ return parseFloat(
+ num.toPrecision(14)
+ );
+}
+
+/**
+ * Set the global animation to either a given value, or fall back to the
+ * given chart's animation option
+ * @param {Object} animation
+ * @param {Object} chart
+ */
+function setAnimation(animation, chart) {
+ globalAnimation = pick(animation, chart.animation);
+}
+
+/**
+ * The time unit lookup
+ */
+/*jslint white: true*/
+timeUnits = hash(
+ MILLISECOND, 1,
+ SECOND, 1000,
+ MINUTE, 60000,
+ HOUR, 3600000,
+ DAY, 24 * 3600000,
+ WEEK, 7 * 24 * 3600000,
+ MONTH, 31 * 24 * 3600000,
+ YEAR, 31556952000
+);
+/*jslint white: false*/
+/**
+ * Path interpolation algorithm used across adapters
+ */
+pathAnim = {
+ /**
+ * Prepare start and end values so that the path can be animated one to one
+ */
+ init: function (elem, fromD, toD) {
+ fromD = fromD || '';
+ var shift = elem.shift,
+ bezier = fromD.indexOf('C') > -1,
+ numParams = bezier ? 7 : 3,
+ endLength,
+ slice,
+ i,
+ start = fromD.split(' '),
+ end = [].concat(toD), // copy
+ startBaseLine,
+ endBaseLine,
+ sixify = function (arr) { // in splines make move points have six parameters like bezier curves
+ i = arr.length;
+ while (i--) {
+ if (arr[i] === M) {
+ arr.splice(i + 1, 0, arr[i + 1], arr[i + 2], arr[i + 1], arr[i + 2]);
+ }
+ }
+ };
+
+ if (bezier) {
+ sixify(start);
+ sixify(end);
+ }
+
+ // pull out the base lines before padding
+ if (elem.isArea) {
+ startBaseLine = start.splice(start.length - 6, 6);
+ endBaseLine = end.splice(end.length - 6, 6);
+ }
+
+ // if shifting points, prepend a dummy point to the end path
+ if (shift <= end.length / numParams && start.length === end.length) {
+ while (shift--) {
+ end = [].concat(end).splice(0, numParams).concat(end);
+ }
+ }
+ elem.shift = 0; // reset for following animations
+
+ // copy and append last point until the length matches the end length
+ if (start.length) {
+ endLength = end.length;
+ while (start.length < endLength) {
+
+ //bezier && sixify(start);
+ slice = [].concat(start).splice(start.length - numParams, numParams);
+ if (bezier) { // disable first control point
+ slice[numParams - 6] = slice[numParams - 2];
+ slice[numParams - 5] = slice[numParams - 1];
+ }
+ start = start.concat(slice);
+ }
+ }
+
+ if (startBaseLine) { // append the base lines for areas
+ start = start.concat(startBaseLine);
+ end = end.concat(endBaseLine);
+ }
+ return [start, end];
+ },
+
+ /**
+ * Interpolate each value of the path and return the array
+ */
+ step: function (start, end, pos, complete) {
+ var ret = [],
+ i = start.length,
+ startVal;
+
+ if (pos === 1) { // land on the final path without adjustment points appended in the ends
+ ret = complete;
+
+ } else if (i === end.length && pos < 1) {
+ while (i--) {
+ startVal = parseFloat(start[i]);
+ ret[i] =
+ isNaN(startVal) ? // a letter instruction like M or L
+ start[i] :
+ pos * (parseFloat(end[i] - startVal)) + startVal;
+
+ }
+ } else { // if animation is finished or length not matching, land on right value
+ ret = end;
+ }
+ return ret;
+ }
+};
+
+(function ($) {
+ /**
+ * The default HighchartsAdapter for jQuery
+ */
+ win.HighchartsAdapter = win.HighchartsAdapter || ($ && {
+
+ /**
+ * Initialize the adapter by applying some extensions to jQuery
+ */
+ init: function (pathAnim) {
+
+ // extend the animate function to allow SVG animations
+ var Fx = $.fx,
+ Step = Fx.step,
+ dSetter,
+ Tween = $.Tween,
+ propHooks = Tween && Tween.propHooks,
+ opacityHook = $.cssHooks.opacity;
+
+ /*jslint unparam: true*//* allow unused param x in this function */
+ $.extend($.easing, {
+ easeOutQuad: function (x, t, b, c, d) {
+ return -c * (t /= d) * (t - 2) + b;
+ }
+ });
+ /*jslint unparam: false*/
+
+ // extend some methods to check for elem.attr, which means it is a Highcharts SVG object
+ $.each(['cur', '_default', 'width', 'height', 'opacity'], function (i, fn) {
+ var obj = Step,
+ base;
+
+ // Handle different parent objects
+ if (fn === 'cur') {
+ obj = Fx.prototype; // 'cur', the getter, relates to Fx.prototype
+
+ } else if (fn === '_default' && Tween) { // jQuery 1.8 model
+ obj = propHooks[fn];
+ fn = 'set';
+ }
+
+ // Overwrite the method
+ base = obj[fn];
+ if (base) { // step.width and step.height don't exist in jQuery < 1.7
+
+ // create the extended function replacement
+ obj[fn] = function (fx) {
+
+ var elem;
+
+ // Fx.prototype.cur does not use fx argument
+ fx = i ? fx : this;
+
+ // Don't run animations on textual properties like align (#1821)
+ if (fx.prop === 'align') {
+ return;
+ }
+
+ // shortcut
+ elem = fx.elem;
+
+ // Fx.prototype.cur returns the current value. The other ones are setters
+ // and returning a value has no effect.
+ return elem.attr ? // is SVG element wrapper
+ elem.attr(fx.prop, fn === 'cur' ? UNDEFINED : fx.now) : // apply the SVG wrapper's method
+ base.apply(this, arguments); // use jQuery's built-in method
+ };
+ }
+ });
+
+ // Extend the opacity getter, needed for fading opacity with IE9 and jQuery 1.10+
+ wrap(opacityHook, 'get', function (proceed, elem, computed) {
+ return elem.attr ? (elem.opacity || 0) : proceed.call(this, elem, computed);
+ });
+
+
+ // Define the setter function for d (path definitions)
+ dSetter = function (fx) {
+ var elem = fx.elem,
+ ends;
+
+ // Normally start and end should be set in state == 0, but sometimes,
+ // for reasons unknown, this doesn't happen. Perhaps state == 0 is skipped
+ // in these cases
+ if (!fx.started) {
+ ends = pathAnim.init(elem, elem.d, elem.toD);
+ fx.start = ends[0];
+ fx.end = ends[1];
+ fx.started = true;
+ }
+
+
+ // interpolate each value of the path
+ elem.attr('d', pathAnim.step(fx.start, fx.end, fx.pos, elem.toD));
+ };
+
+ // jQuery 1.8 style
+ if (Tween) {
+ propHooks.d = {
+ set: dSetter
+ };
+ // pre 1.8
+ } else {
+ // animate paths
+ Step.d = dSetter;
+ }
+
+ /**
+ * Utility for iterating over an array. Parameters are reversed compared to jQuery.
+ * @param {Array} arr
+ * @param {Function} fn
+ */
+ this.each = Array.prototype.forEach ?
+ function (arr, fn) { // modern browsers
+ return Array.prototype.forEach.call(arr, fn);
+
+ } :
+ function (arr, fn) { // legacy
+ var i = 0,
+ len = arr.length;
+ for (; i < len; i++) {
+ if (fn.call(arr[i], arr[i], i, arr) === false) {
+ return i;
+ }
+ }
+ };
+
+ /**
+ * Register Highcharts as a plugin in the respective framework
+ */
+ $.fn.highcharts = function () {
+ var constr = 'Chart', // default constructor
+ args = arguments,
+ options,
+ ret,
+ chart;
+
+ if (isString(args[0])) {
+ constr = args[0];
+ args = Array.prototype.slice.call(args, 1);
+ }
+ options = args[0];
+
+ // Create the chart
+ if (options !== UNDEFINED) {
+ /*jslint unused:false*/
+ options.chart = options.chart || {};
+ options.chart.renderTo = this[0];
+ chart = new Highcharts[constr](options, args[1]);
+ ret = this;
+ /*jslint unused:true*/
+ }
+
+ // When called without parameters or with the return argument, get a predefined chart
+ if (options === UNDEFINED) {
+ ret = charts[attr(this[0], 'data-highcharts-chart')];
+ }
+
+ return ret;
+ };
+
+ },
+
+
+ /**
+ * Downloads a script and executes a callback when done.
+ * @param {String} scriptLocation
+ * @param {Function} callback
+ */
+ getScript: $.getScript,
+
+ /**
+ * Return the index of an item in an array, or -1 if not found
+ */
+ inArray: $.inArray,
+
+ /**
+ * A direct link to jQuery methods. MooTools and Prototype adapters must be implemented for each case of method.
+ * @param {Object} elem The HTML element
+ * @param {String} method Which method to run on the wrapped element
+ */
+ adapterRun: function (elem, method) {
+ return $(elem)[method]();
+ },
+
+ /**
+ * Filter an array
+ */
+ grep: $.grep,
+
+ /**
+ * Map an array
+ * @param {Array} arr
+ * @param {Function} fn
+ */
+ map: function (arr, fn) {
+ //return jQuery.map(arr, fn);
+ var results = [],
+ i = 0,
+ len = arr.length;
+ for (; i < len; i++) {
+ results[i] = fn.call(arr[i], arr[i], i, arr);
+ }
+ return results;
+
+ },
+
+ /**
+ * Get the position of an element relative to the top left of the page
+ */
+ offset: function (el) {
+ return $(el).offset();
+ },
+
+ /**
+ * Add an event listener
+ * @param {Object} el A HTML element or custom object
+ * @param {String} event The event type
+ * @param {Function} fn The event handler
+ */
+ addEvent: function (el, event, fn) {
+ $(el).bind(event, fn);
+ },
+
+ /**
+ * Remove event added with addEvent
+ * @param {Object} el The object
+ * @param {String} eventType The event type. Leave blank to remove all events.
+ * @param {Function} handler The function to remove
+ */
+ removeEvent: function (el, eventType, handler) {
+ // workaround for jQuery issue with unbinding custom events:
+ // http://forum.jQuery.com/topic/javascript-error-when-unbinding-a-custom-event-using-jQuery-1-4-2
+ var func = doc.removeEventListener ? 'removeEventListener' : 'detachEvent';
+ if (doc[func] && el && !el[func]) {
+ el[func] = function () {};
+ }
+
+ $(el).unbind(eventType, handler);
+ },
+
+ /**
+ * Fire an event on a custom object
+ * @param {Object} el
+ * @param {String} type
+ * @param {Object} eventArguments
+ * @param {Function} defaultFunction
+ */
+ fireEvent: function (el, type, eventArguments, defaultFunction) {
+ var event = $.Event(type),
+ detachedType = 'detached' + type,
+ defaultPrevented;
+
+ // Remove warnings in Chrome when accessing layerX and layerY. Although Highcharts
+ // never uses these properties, Chrome includes them in the default click event and
+ // raises the warning when they are copied over in the extend statement below.
+ //
+ // To avoid problems in IE (see #1010) where we cannot delete the properties and avoid
+ // testing if they are there (warning in chrome) the only option is to test if running IE.
+ if (!isIE && eventArguments) {
+ delete eventArguments.layerX;
+ delete eventArguments.layerY;
+ }
+
+ extend(event, eventArguments);
+
+ // Prevent jQuery from triggering the object method that is named the
+ // same as the event. For example, if the event is 'select', jQuery
+ // attempts calling el.select and it goes into a loop.
+ if (el[type]) {
+ el[detachedType] = el[type];
+ el[type] = null;
+ }
+
+ // Wrap preventDefault and stopPropagation in try/catch blocks in
+ // order to prevent JS errors when cancelling events on non-DOM
+ // objects. #615.
+ /*jslint unparam: true*/
+ $.each(['preventDefault', 'stopPropagation'], function (i, fn) {
+ var base = event[fn];
+ event[fn] = function () {
+ try {
+ base.call(event);
+ } catch (e) {
+ if (fn === 'preventDefault') {
+ defaultPrevented = true;
+ }
+ }
+ };
+ });
+ /*jslint unparam: false*/
+
+ // trigger it
+ $(el).trigger(event);
+
+ // attach the method
+ if (el[detachedType]) {
+ el[type] = el[detachedType];
+ el[detachedType] = null;
+ }
+
+ if (defaultFunction && !event.isDefaultPrevented() && !defaultPrevented) {
+ defaultFunction(event);
+ }
+ },
+
+ /**
+ * Extension method needed for MooTools
+ */
+ washMouseEvent: function (e) {
+ var ret = e.originalEvent || e;
+
+ // computed by jQuery, needed by IE8
+ if (ret.pageX === UNDEFINED) { // #1236
+ ret.pageX = e.pageX;
+ ret.pageY = e.pageY;
+ }
+
+ return ret;
+ },
+
+ /**
+ * Animate a HTML element or SVG element wrapper
+ * @param {Object} el
+ * @param {Object} params
+ * @param {Object} options jQuery-like animation options: duration, easing, callback
+ */
+ animate: function (el, params, options) {
+ var $el = $(el);
+ if (!el.style) {
+ el.style = {}; // #1881
+ }
+ if (params.d) {
+ el.toD = params.d; // keep the array form for paths, used in $.fx.step.d
+ params.d = 1; // because in jQuery, animating to an array has a different meaning
+ }
+
+ $el.stop();
+ if (params.opacity !== UNDEFINED && el.attr) {
+ params.opacity += 'px'; // force jQuery to use same logic as width and height (#2161)
+ }
+ $el.animate(params, options);
+
+ },
+ /**
+ * Stop running animation
+ */
+ stop: function (el) {
+ $(el).stop();
+ }
+ });
+}(win.jQuery));
+
+
+// check for a custom HighchartsAdapter defined prior to this file
+var globalAdapter = win.HighchartsAdapter,
+ adapter = globalAdapter || {};
+
+// Initialize the adapter
+if (globalAdapter) {
+ globalAdapter.init.call(globalAdapter, pathAnim);
+}
+
+
+// Utility functions. If the HighchartsAdapter is not defined, adapter is an empty object
+// and all the utility functions will be null. In that case they are populated by the
+// default adapters below.
+var adapterRun = adapter.adapterRun,
+ getScript = adapter.getScript,
+ inArray = adapter.inArray,
+ each = adapter.each,
+ grep = adapter.grep,
+ offset = adapter.offset,
+ map = adapter.map,
+ addEvent = adapter.addEvent,
+ removeEvent = adapter.removeEvent,
+ fireEvent = adapter.fireEvent,
+ washMouseEvent = adapter.washMouseEvent,
+ animate = adapter.animate,
+ stop = adapter.stop;
+
+
+
+/* ****************************************************************************
+ * Handle the options *
+ *****************************************************************************/
+var
+
+defaultLabelOptions = {
+ enabled: true,
+ // rotation: 0,
+ // align: 'center',
+ x: 0,
+ y: 15,
+ /*formatter: function () {
+ return this.value;
+ },*/
+ style: {
+ color: '#666',
+ cursor: 'default',
+ fontSize: '11px'
+ }
+};
+
+defaultOptions = {
+ colors: ['#2f7ed8', '#0d233a', '#8bbc21', '#910000', '#1aadce', '#492970',
+ '#f28f43', '#77a1e5', '#c42525', '#a6c96a'],
+ //colors: ['#8085e8', '#252530', '#90ee7e', '#8d4654', '#2b908f', '#76758e', '#f6a45c', '#7eb5ee', '#f45b5b', '#9ff0cf'],
+ symbols: ['circle', 'diamond', 'square', 'triangle', 'triangle-down'],
+ lang: {
+ loading: 'Loading...',
+ months: ['January', 'February', 'March', 'April', 'May', 'June', 'July',
+ 'August', 'September', 'October', 'November', 'December'],
+ shortMonths: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
+ weekdays: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
+ decimalPoint: '.',
+ numericSymbols: ['k', 'M', 'G', 'T', 'P', 'E'], // SI prefixes used in axis labels
+ resetZoom: 'Reset zoom',
+ resetZoomTitle: 'Reset zoom level 1:1',
+ thousandsSep: ','
+ },
+ global: {
+ useUTC: true,
+ //timezoneOffset: 0,
+ canvasToolsURL: 'http://code.highcharts.com/3.0.10/modules/canvas-tools.js',
+ VMLRadialGradientURL: 'http://code.highcharts.com/3.0.10/gfx/vml-radial-gradient.png'
+ },
+ chart: {
+ //animation: true,
+ //alignTicks: false,
+ //reflow: true,
+ //className: null,
+ //events: { load, selection },
+ //margin: [null],
+ //marginTop: null,
+ //marginRight: null,
+ //marginBottom: null,
+ //marginLeft: null,
+ borderColor: '#4572A7',
+ //borderWidth: 0,
+ borderRadius: 5,
+ defaultSeriesType: 'line',
+ ignoreHiddenSeries: true,
+ //inverted: false,
+ //shadow: false,
+ spacing: [10, 10, 15, 10],
+ //spacingTop: 10,
+ //spacingRight: 10,
+ //spacingBottom: 15,
+ //spacingLeft: 10,
+ //style: {
+ // fontFamily: '"Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif', // default font
+ // fontSize: '12px'
+ //},
+ backgroundColor: '#FFFFFF',
+ //plotBackgroundColor: null,
+ plotBorderColor: '#C0C0C0',
+ //plotBorderWidth: 0,
+ //plotShadow: false,
+ //zoomType: ''
+ resetZoomButton: {
+ theme: {
+ zIndex: 20
+ },
+ position: {
+ align: 'right',
+ x: -10,
+ //verticalAlign: 'top',
+ y: 10
+ }
+ // relativeTo: 'plot'
+ }
+ },
+ title: {
+ text: 'Chart title',
+ align: 'center',
+ // floating: false,
+ margin: 15,
+ // x: 0,
+ // verticalAlign: 'top',
+ // y: null,
+ style: {
+ color: '#274b6d',//#3E576F',
+ fontSize: '16px'
+ }
+
+ },
+ subtitle: {
+ text: '',
+ align: 'center',
+ // floating: false
+ // x: 0,
+ // verticalAlign: 'top',
+ // y: null,
+ style: {
+ color: '#4d759e'
+ }
+ },
+
+ plotOptions: {
+ line: { // base series options
+ allowPointSelect: false,
+ showCheckbox: false,
+ animation: {
+ duration: 1000
+ },
+ //connectNulls: false,
+ //cursor: 'default',
+ //clip: true,
+ //dashStyle: null,
+ //enableMouseTracking: true,
+ events: {},
+ //legendIndex: 0,
+ //linecap: 'round',
+ lineWidth: 2,
+ //shadow: false,
+ // stacking: null,
+ marker: {
+ enabled: true,
+ //symbol: null,
+ lineWidth: 0,
+ radius: 4,
+ lineColor: '#FFFFFF',
+ //fillColor: null,
+ states: { // states for a single point
+ hover: {
+ enabled: true
+ //radius: base + 2
+ },
+ select: {
+ fillColor: '#FFFFFF',
+ lineColor: '#000000',
+ lineWidth: 2
+ }
+ }
+ },
+ point: {
+ events: {}
+ },
+ dataLabels: merge(defaultLabelOptions, {
+ align: 'center',
+ enabled: false,
+ formatter: function () {
+ return this.y === null ? '' : numberFormat(this.y, -1);
+ },
+ verticalAlign: 'bottom', // above singular point
+ y: 0
+ // backgroundColor: undefined,
+ // borderColor: undefined,
+ // borderRadius: undefined,
+ // borderWidth: undefined,
+ // padding: 3,
+ // shadow: false
+ }),
+ cropThreshold: 300, // draw points outside the plot area when the number of points is less than this
+ pointRange: 0,
+ //pointStart: 0,
+ //pointInterval: 1,
+ //showInLegend: null, // auto: true for standalone series, false for linked series
+ states: { // states for the entire series
+ hover: {
+ //enabled: false,
+ //lineWidth: base + 1,
+ marker: {
+ // lineWidth: base + 1,
+ // radius: base + 1
+ }
+ },
+ select: {
+ marker: {}
+ }
+ },
+ stickyTracking: true,
+ //tooltip: {
+ //pointFormat: '{series.name}: {point.y}'
+ //valueDecimals: null,
+ //xDateFormat: '%A, %b %e, %Y',
+ //valuePrefix: '',
+ //ySuffix: ''
+ //}
+ turboThreshold: 1000
+ // zIndex: null
+ }
+ },
+ labels: {
+ //items: [],
+ style: {
+ //font: defaultFont,
+ position: ABSOLUTE,
+ color: '#3E576F'
+ }
+ },
+ legend: {
+ enabled: true,
+ align: 'center',
+ //floating: false,
+ layout: 'horizontal',
+ labelFormatter: function () {
+ return this.name;
+ },
+ borderWidth: 1,
+ borderColor: '#909090',
+ borderRadius: 5,
+ navigation: {
+ // animation: true,
+ activeColor: '#274b6d',
+ // arrowSize: 12
+ inactiveColor: '#CCC'
+ // style: {} // text styles
+ },
+ // margin: 10,
+ // reversed: false,
+ shadow: false,
+ // backgroundColor: null,
+ /*style: {
+ padding: '5px'
+ },*/
+ itemStyle: {
+ color: '#274b6d',
+ fontSize: '12px'
+ },
+ itemHoverStyle: {
+ //cursor: 'pointer', removed as of #601
+ color: '#000'
+ },
+ itemHiddenStyle: {
+ color: '#CCC'
+ },
+ itemCheckboxStyle: {
+ position: ABSOLUTE,
+ width: '13px', // for IE precision
+ height: '13px'
+ },
+ // itemWidth: undefined,
+ // symbolWidth: 16,
+ symbolPadding: 5,
+ verticalAlign: 'bottom',
+ // width: undefined,
+ x: 0,
+ y: 0,
+ title: {
+ //text: null,
+ style: {
+ fontWeight: 'bold'
+ }
+ }
+ },
+
+ loading: {
+ // hideDuration: 100,
+ labelStyle: {
+ fontWeight: 'bold',
+ position: RELATIVE,
+ top: '1em'
+ },
+ // showDuration: 0,
+ style: {
+ position: ABSOLUTE,
+ backgroundColor: 'white',
+ opacity: 0.5,
+ textAlign: 'center'
+ }
+ },
+
+ tooltip: {
+ enabled: true,
+ animation: hasSVG,
+ //crosshairs: null,
+ backgroundColor: 'rgba(255, 255, 255, .85)',
+ borderWidth: 1,
+ borderRadius: 3,
+ dateTimeLabelFormats: {
+ millisecond: '%A, %b %e, %H:%M:%S.%L',
+ second: '%A, %b %e, %H:%M:%S',
+ minute: '%A, %b %e, %H:%M',
+ hour: '%A, %b %e, %H:%M',
+ day: '%A, %b %e, %Y',
+ week: 'Week from %A, %b %e, %Y',
+ month: '%B %Y',
+ year: '%Y'
+ },
+ //formatter: defaultFormatter,
+ headerFormat: '{point.key}
', + pointFormat: '{series.name}: {point.y}
', + shadow: true, + //shared: false, + snap: isTouchDevice ? 25 : 10, + style: { + color: '#333333', + cursor: 'default', + fontSize: '12px', + padding: '8px', + whiteSpace: 'nowrap' + } + //xDateFormat: '%A, %b %e, %Y', + //valueDecimals: null, + //valuePrefix: '', + //valueSuffix: '' + }, + + credits: { + enabled: true, + text: 'Highcharts.com', + href: 'http://www.highcharts.com', + position: { + align: 'right', + x: -10, + verticalAlign: 'bottom', + y: -5 + }, + style: { + cursor: 'pointer', + color: '#909090', + fontSize: '9px' + } + } +}; + + + + +// Series defaults +var defaultPlotOptions = defaultOptions.plotOptions, + defaultSeriesOptions = defaultPlotOptions.line; + +// set the default time methods +setTimeMethods(); + + + +/** + * Set the time methods globally based on the useUTC option. Time method can be either + * local time or UTC (default). + */ +function setTimeMethods() { + var useUTC = defaultOptions.global.useUTC, + GET = useUTC ? 'getUTC' : 'get', + SET = useUTC ? 'setUTC' : 'set'; + + + timezoneOffset = ((useUTC && defaultOptions.global.timezoneOffset) || 0) * 60000; + makeTime = useUTC ? Date.UTC : function (year, month, date, hours, minutes, seconds) { + return new Date( + year, + month, + pick(date, 1), + pick(hours, 0), + pick(minutes, 0), + pick(seconds, 0) + ).getTime(); + }; + getMinutes = GET + 'Minutes'; + getHours = GET + 'Hours'; + getDay = GET + 'Day'; + getDate = GET + 'Date'; + getMonth = GET + 'Month'; + getFullYear = GET + 'FullYear'; + setMinutes = SET + 'Minutes'; + setHours = SET + 'Hours'; + setDate = SET + 'Date'; + setMonth = SET + 'Month'; + setFullYear = SET + 'FullYear'; + +} + +/** + * Merge the default options with custom options and return the new options structure + * @param {Object} options The new custom options + */ +function setOptions(options) { + + // Copy in the default options + defaultOptions = merge(true, defaultOptions, options); + + // Apply UTC + setTimeMethods(); + + return defaultOptions; +} + +/** + * Get the updated default options. Until 3.0.7, merely exposing defaultOptions for outside modules + * wasn't enough because the setOptions method created a new object. + */ +function getOptions() { + return defaultOptions; +} + + +/** + * Handle color operations. The object methods are chainable. + * @param {String} input The input color in either rbga or hex format + */ +var rgbaRegEx = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]?(?:\.[0-9]+)?)\s*\)/, + hexRegEx = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/, + rgbRegEx = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/; + +var Color = function (input) { + // declare variables + var rgba = [], result, stops; + + /** + * Parse the input color to rgba array + * @param {String} input + */ + function init(input) { + + // Gradients + if (input && input.stops) { + stops = map(input.stops, function (stop) { + return Color(stop[1]); + }); + + // Solid colors + } else { + // rgba + result = rgbaRegEx.exec(input); + if (result) { + rgba = [pInt(result[1]), pInt(result[2]), pInt(result[3]), parseFloat(result[4], 10)]; + } else { + // hex + result = hexRegEx.exec(input); + if (result) { + rgba = [pInt(result[1], 16), pInt(result[2], 16), pInt(result[3], 16), 1]; + } else { + // rgb + result = rgbRegEx.exec(input); + if (result) { + rgba = [pInt(result[1]), pInt(result[2]), pInt(result[3]), 1]; + } + } + } + } + + } + /** + * Return the color a specified format + * @param {String} format + */ + function get(format) { + var ret; + + if (stops) { + ret = merge(input); + ret.stops = [].concat(ret.stops); + each(stops, function (stop, i) { + ret.stops[i] = [ret.stops[i][0], stop.get(format)]; + }); + + // it's NaN if gradient colors on a column chart + } else if (rgba && !isNaN(rgba[0])) { + if (format === 'rgb') { + ret = 'rgb(' + rgba[0] + ',' + rgba[1] + ',' + rgba[2] + ')'; + } else if (format === 'a') { + ret = rgba[3]; + } else { + ret = 'rgba(' + rgba.join(',') + ')'; + } + } else { + ret = input; + } + return ret; + } + + /** + * Brighten the color + * @param {Number} alpha + */ + function brighten(alpha) { + if (stops) { + each(stops, function (stop) { + stop.brighten(alpha); + }); + + } else if (isNumber(alpha) && alpha !== 0) { + var i; + for (i = 0; i < 3; i++) { + rgba[i] += pInt(alpha * 255); + + if (rgba[i] < 0) { + rgba[i] = 0; + } + if (rgba[i] > 255) { + rgba[i] = 255; + } + } + } + return this; + } + /** + * Set the color's opacity to a given alpha value + * @param {Number} alpha + */ + function setOpacity(alpha) { + rgba[3] = alpha; + return this; + } + + // initialize: parse the input + init(input); + + // public methods + return { + get: get, + brighten: brighten, + rgba: rgba, + setOpacity: setOpacity + }; +}; + + +/** + * A wrapper object for SVG elements + */ +function SVGElement() {} + +SVGElement.prototype = { + /** + * Initialize the SVG renderer + * @param {Object} renderer + * @param {String} nodeName + */ + init: function (renderer, nodeName) { + var wrapper = this; + wrapper.element = nodeName === 'span' ? + createElement(nodeName) : + doc.createElementNS(SVG_NS, nodeName); + wrapper.renderer = renderer; + /** + * A collection of attribute setters. These methods, if defined, are called right before a certain + * attribute is set on an element wrapper. Returning false prevents the default attribute + * setter to run. Returning a value causes the default setter to set that value. Used in + * Renderer.label. + */ + wrapper.attrSetters = {}; + }, + /** + * Default base for animation + */ + opacity: 1, + /** + * Animate a given attribute + * @param {Object} params + * @param {Number} options The same options as in jQuery animation + * @param {Function} complete Function to perform at the end of animation + */ + animate: function (params, options, complete) { + var animOptions = pick(options, globalAnimation, true); + stop(this); // stop regardless of animation actually running, or reverting to .attr (#607) + if (animOptions) { + animOptions = merge(animOptions, {}); //#2625 + if (complete) { // allows using a callback with the global animation without overwriting it + animOptions.complete = complete; + } + animate(this, params, animOptions); + } else { + this.attr(params); + if (complete) { + complete(); + } + } + }, + /** + * Set or get a given attribute + * @param {Object|String} hash + * @param {Mixed|Undefined} val + */ + attr: function (hash, val) { + var wrapper = this, + key, + value, + result, + i, + child, + element = wrapper.element, + nodeName = element.nodeName.toLowerCase(), // Android2 requires lower for "text" + renderer = wrapper.renderer, + skipAttr, + titleNode, + attrSetters = wrapper.attrSetters, + shadows = wrapper.shadows, + hasSetSymbolSize, + doTransform, + ret = wrapper; + + // single key-value pair + if (isString(hash) && defined(val)) { + key = hash; + hash = {}; + hash[key] = val; + } + + // used as a getter: first argument is a string, second is undefined + if (isString(hash)) { + key = hash; + if (nodeName === 'circle') { + key = { x: 'cx', y: 'cy' }[key] || key; + } else if (key === 'strokeWidth') { + key = 'stroke-width'; + } + ret = attr(element, key) || wrapper[key] || 0; + if (key !== 'd' && key !== 'visibility' && key !== 'fill') { // 'd' is string in animation step + ret = parseFloat(ret); + } + + // setter + } else { + + for (key in hash) { + skipAttr = false; // reset + value = hash[key]; + + // check for a specific attribute setter + result = attrSetters[key] && attrSetters[key].call(wrapper, value, key); + + if (result !== false) { + if (result !== UNDEFINED) { + value = result; // the attribute setter has returned a new value to set + } + + + // paths + if (key === 'd') { + if (value && value.join) { // join path + value = value.join(' '); + } + if (/(NaN| {2}|^$)/.test(value)) { + value = 'M 0 0'; + } + //wrapper.d = value; // shortcut for animations + + // update child tspans x values + } else if (key === 'x' && nodeName === 'text') { + for (i = 0; i < element.childNodes.length; i++) { + child = element.childNodes[i]; + // if the x values are equal, the tspan represents a linebreak + if (attr(child, 'x') === attr(element, 'x')) { + //child.setAttribute('x', value); + attr(child, 'x', value); + } + } + + } else if (wrapper.rotation && (key === 'x' || key === 'y')) { + doTransform = true; + + // apply gradients + } else if (key === 'fill') { + value = renderer.color(value, element, key); + + // circle x and y + } else if (nodeName === 'circle' && (key === 'x' || key === 'y')) { + key = { x: 'cx', y: 'cy' }[key] || key; + + // rectangle border radius + } else if (nodeName === 'rect' && key === 'r') { + attr(element, { + rx: value, + ry: value + }); + skipAttr = true; + + // translation and text rotation + } else if (key === 'translateX' || key === 'translateY' || key === 'rotation' || + key === 'verticalAlign' || key === 'scaleX' || key === 'scaleY') { + doTransform = true; + skipAttr = true; + + // apply opacity as subnode (required by legacy WebKit and Batik) + } else if (key === 'stroke') { + value = renderer.color(value, element, key); + + // emulate VML's dashstyle implementation + } else if (key === 'dashstyle') { + key = 'stroke-dasharray'; + value = value && value.toLowerCase(); + if (value === 'solid') { + value = NONE; + } else if (value) { + value = value + .replace('shortdashdotdot', '3,1,1,1,1,1,') + .replace('shortdashdot', '3,1,1,1') + .replace('shortdot', '1,1,') + .replace('shortdash', '3,1,') + .replace('longdash', '8,3,') + .replace(/dot/g, '1,3,') + .replace('dash', '4,3,') + .replace(/,$/, '') + .split(','); // ending comma + + i = value.length; + while (i--) { + value[i] = pInt(value[i]) * pick(hash['stroke-width'], wrapper['stroke-width']); + } + value = value.join(','); + } + + // IE9/MooTools combo: MooTools returns objects instead of numbers and IE9 Beta 2 + // is unable to cast them. Test again with final IE9. + } else if (key === 'width') { + value = pInt(value); + + // Text alignment + } else if (key === 'align') { + key = 'text-anchor'; + value = { left: 'start', center: 'middle', right: 'end' }[value]; + + // Title requires a subnode, #431 + } else if (key === 'title') { + titleNode = element.getElementsByTagName('title')[0]; + if (!titleNode) { + titleNode = doc.createElementNS(SVG_NS, 'title'); + element.appendChild(titleNode); + } + titleNode.textContent = value; + } + + // jQuery animate changes case + if (key === 'strokeWidth') { + key = 'stroke-width'; + } + + // In Chrome/Win < 6 as well as Batik, the stroke attribute can't be set when the stroke- + // width is 0. #1369 + if (key === 'stroke-width' || key === 'stroke') { + wrapper[key] = value; + // Only apply the stroke attribute if the stroke width is defined and larger than 0 + if (wrapper.stroke && wrapper['stroke-width']) { + attr(element, 'stroke', wrapper.stroke); + attr(element, 'stroke-width', wrapper['stroke-width']); + wrapper.hasStroke = true; + } else if (key === 'stroke-width' && value === 0 && wrapper.hasStroke) { + element.removeAttribute('stroke'); + wrapper.hasStroke = false; + } + skipAttr = true; + } + + // symbols + if (wrapper.symbolName && /^(x|y|width|height|r|start|end|innerR|anchorX|anchorY)/.test(key)) { + + + if (!hasSetSymbolSize) { + wrapper.symbolAttr(hash); + hasSetSymbolSize = true; + } + skipAttr = true; + } + + // let the shadow follow the main element + if (shadows && /^(width|height|visibility|x|y|d|transform|cx|cy|r)$/.test(key)) { + i = shadows.length; + while (i--) { + attr( + shadows[i], + key, + key === 'height' ? + mathMax(value - (shadows[i].cutHeight || 0), 0) : + value + ); + } + } + + // validate heights + if ((key === 'width' || key === 'height') && nodeName === 'rect' && value < 0) { + value = 0; + } + + // Record for animation and quick access without polling the DOM + wrapper[key] = value; + + + if (key === 'text') { + if (value !== wrapper.textStr) { + + // Delete bBox memo when the text changes + delete wrapper.bBox; + + wrapper.textStr = value; + if (wrapper.added) { + renderer.buildText(wrapper); + } + } + } else if (!skipAttr) { + //attr(element, key, value); + if (value !== undefined) { + element.setAttribute(key, value); + } + } + + } + + } + + // Update transform. Do this outside the loop to prevent redundant updating for batch setting + // of attributes. + if (doTransform) { + wrapper.updateTransform(); + } + + } + + return ret; + }, + + + /** + * Add a class name to an element + */ + addClass: function (className) { + var element = this.element, + currentClassName = attr(element, 'class') || ''; + + if (currentClassName.indexOf(className) === -1) { + attr(element, 'class', currentClassName + ' ' + className); + } + return this; + }, + /* hasClass and removeClass are not (yet) needed + hasClass: function (className) { + return attr(this.element, 'class').indexOf(className) !== -1; + }, + removeClass: function (className) { + attr(this.element, 'class', attr(this.element, 'class').replace(className, '')); + return this; + }, + */ + + /** + * If one of the symbol size affecting parameters are changed, + * check all the others only once for each call to an element's + * .attr() method + * @param {Object} hash + */ + symbolAttr: function (hash) { + var wrapper = this; + + each(['x', 'y', 'r', 'start', 'end', 'width', 'height', 'innerR', 'anchorX', 'anchorY'], function (key) { + wrapper[key] = pick(hash[key], wrapper[key]); + }); + + wrapper.attr({ + d: wrapper.renderer.symbols[wrapper.symbolName]( + wrapper.x, + wrapper.y, + wrapper.width, + wrapper.height, + wrapper + ) + }); + }, + + /** + * Apply a clipping path to this object + * @param {String} id + */ + clip: function (clipRect) { + return this.attr('clip-path', clipRect ? 'url(' + this.renderer.url + '#' + clipRect.id + ')' : NONE); + }, + + /** + * Calculate the coordinates needed for drawing a rectangle crisply and return the + * calculated attributes + * @param {Number} strokeWidth + * @param {Number} x + * @param {Number} y + * @param {Number} width + * @param {Number} height + */ + crisp: function (rect) { + + var wrapper = this, + key, + attribs = {}, + normalizer, + strokeWidth = rect.strokeWidth || wrapper.strokeWidth || (wrapper.attr && wrapper.attr('stroke-width')) || 0; + + normalizer = mathRound(strokeWidth) % 2 / 2; // mathRound because strokeWidth can sometimes have roundoff errors + + // normalize for crisp edges + rect.x = mathFloor(rect.x || wrapper.x || 0) + normalizer; + rect.y = mathFloor(rect.y || wrapper.y || 0) + normalizer; + rect.width = mathFloor((rect.width || wrapper.width || 0) - 2 * normalizer); + rect.height = mathFloor((rect.height || wrapper.height || 0) - 2 * normalizer); + rect.strokeWidth = strokeWidth; + + for (key in rect) { + if (wrapper[key] !== rect[key]) { // only set attribute if changed + wrapper[key] = attribs[key] = rect[key]; + } + } + + return attribs; + }, + + /** + * Set styles for the element + * @param {Object} styles + */ + css: function (styles) { + var elemWrapper = this, + oldStyles = elemWrapper.styles, + newStyles = {}, + elem = elemWrapper.element, + textWidth, + n, + serializedCss = '', + hyphenate, + hasNew = !oldStyles; + + // convert legacy + if (styles && styles.color) { + styles.fill = styles.color; + } + + // Filter out existing styles to increase performance (#2640) + if (oldStyles) { + for (n in styles) { + if (styles[n] !== oldStyles[n]) { + newStyles[n] = styles[n]; + hasNew = true; + } + } + } + if (hasNew) { + textWidth = elemWrapper.textWidth = styles && styles.width && elem.nodeName.toLowerCase() === 'text' && pInt(styles.width); + + // Merge the new styles with the old ones + if (oldStyles) { + styles = extend( + oldStyles, + newStyles + ); + } + + // store object + elemWrapper.styles = styles; + + if (textWidth && (useCanVG || (!hasSVG && elemWrapper.renderer.forExport))) { + delete styles.width; + } + + // serialize and set style attribute + if (isIE && !hasSVG) { + css(elemWrapper.element, styles); + } else { + /*jslint unparam: true*/ + hyphenate = function (a, b) { return '-' + b.toLowerCase(); }; + /*jslint unparam: false*/ + for (n in styles) { + serializedCss += n.replace(/([A-Z])/g, hyphenate) + ':' + styles[n] + ';'; + } + attr(elem, 'style', serializedCss); // #1881 + } + + + // re-build text + if (textWidth && elemWrapper.added) { + elemWrapper.renderer.buildText(elemWrapper); + } + } + + return elemWrapper; + }, + + /** + * Add an event listener + * @param {String} eventType + * @param {Function} handler + */ + on: function (eventType, handler) { + var svgElement = this, + element = svgElement.element; + + // touch + if (hasTouch && eventType === 'click') { + element.ontouchstart = function (e) { + svgElement.touchEventFired = Date.now(); + e.preventDefault(); + handler.call(element, e); + }; + element.onclick = function (e) { + if (userAgent.indexOf('Android') === -1 || Date.now() - (svgElement.touchEventFired || 0) > 1100) { // #2269 + handler.call(element, e); + } + }; + } else { + // simplest possible event model for internal use + element['on' + eventType] = handler; + } + return this; + }, + + /** + * Set the coordinates needed to draw a consistent radial gradient across + * pie slices regardless of positioning inside the chart. The format is + * [centerX, centerY, diameter] in pixels. + */ + setRadialReference: function (coordinates) { + this.element.radialReference = coordinates; + return this; + }, + + /** + * Move an object and its children by x and y values + * @param {Number} x + * @param {Number} y + */ + translate: function (x, y) { + return this.attr({ + translateX: x, + translateY: y + }); + }, + + /** + * Invert a group, rotate and flip + */ + invert: function () { + var wrapper = this; + wrapper.inverted = true; + wrapper.updateTransform(); + return wrapper; + }, + + /** + * Private method to update the transform attribute based on internal + * properties + */ + updateTransform: function () { + var wrapper = this, + translateX = wrapper.translateX || 0, + translateY = wrapper.translateY || 0, + scaleX = wrapper.scaleX, + scaleY = wrapper.scaleY, + inverted = wrapper.inverted, + rotation = wrapper.rotation, + transform; + + // flipping affects translate as adjustment for flipping around the group's axis + if (inverted) { + translateX += wrapper.attr('width'); + translateY += wrapper.attr('height'); + } + + // Apply translate. Nearly all transformed elements have translation, so instead + // of checking for translate = 0, do it always (#1767, #1846). + transform = ['translate(' + translateX + ',' + translateY + ')']; + + // apply rotation + if (inverted) { + transform.push('rotate(90) scale(-1,1)'); + } else if (rotation) { // text rotation + transform.push('rotate(' + rotation + ' ' + (wrapper.x || 0) + ' ' + (wrapper.y || 0) + ')'); + } + + // apply scale + if (defined(scaleX) || defined(scaleY)) { + transform.push('scale(' + pick(scaleX, 1) + ' ' + pick(scaleY, 1) + ')'); + } + + if (transform.length) { + attr(wrapper.element, 'transform', transform.join(' ')); + } + }, + /** + * Bring the element to the front + */ + toFront: function () { + var element = this.element; + element.parentNode.appendChild(element); + return this; + }, + + + /** + * Break down alignment options like align, verticalAlign, x and y + * to x and y relative to the chart. + * + * @param {Object} alignOptions + * @param {Boolean} alignByTranslate + * @param {String[Object} box The box to align to, needs a width and height. When the + * box is a string, it refers to an object in the Renderer. For example, when + * box is 'spacingBox', it refers to Renderer.spacingBox which holds width, height + * x and y properties. + * + */ + align: function (alignOptions, alignByTranslate, box) { + var align, + vAlign, + x, + y, + attribs = {}, + alignTo, + renderer = this.renderer, + alignedObjects = renderer.alignedObjects; + + // First call on instanciate + if (alignOptions) { + this.alignOptions = alignOptions; + this.alignByTranslate = alignByTranslate; + if (!box || isString(box)) { // boxes other than renderer handle this internally + this.alignTo = alignTo = box || 'renderer'; + erase(alignedObjects, this); // prevent duplicates, like legendGroup after resize + alignedObjects.push(this); + box = null; // reassign it below + } + + // When called on resize, no arguments are supplied + } else { + alignOptions = this.alignOptions; + alignByTranslate = this.alignByTranslate; + alignTo = this.alignTo; + } + + box = pick(box, renderer[alignTo], renderer); + + // Assign variables + align = alignOptions.align; + vAlign = alignOptions.verticalAlign; + x = (box.x || 0) + (alignOptions.x || 0); // default: left align + y = (box.y || 0) + (alignOptions.y || 0); // default: top align + + // Align + if (align === 'right' || align === 'center') { + x += (box.width - (alignOptions.width || 0)) / + { right: 1, center: 2 }[align]; + } + attribs[alignByTranslate ? 'translateX' : 'x'] = mathRound(x); + + + // Vertical align + if (vAlign === 'bottom' || vAlign === 'middle') { + y += (box.height - (alignOptions.height || 0)) / + ({ bottom: 1, middle: 2 }[vAlign] || 1); + + } + attribs[alignByTranslate ? 'translateY' : 'y'] = mathRound(y); + + // Animate only if already placed + this[this.placed ? 'animate' : 'attr'](attribs); + this.placed = true; + this.alignAttr = attribs; + + return this; + }, + + /** + * Get the bounding box (width, height, x and y) for the element + */ + getBBox: function () { + var wrapper = this, + bBox = wrapper.bBox, + renderer = wrapper.renderer, + width, + height, + rotation = wrapper.rotation, + element = wrapper.element, + styles = wrapper.styles, + rad = rotation * deg2rad, + textStr = wrapper.textStr, + numKey; + + // Since numbers are monospaced, and numerical labels appear a lot in a chart, + // we assume that a label of n characters has the same bounding box as others + // of the same length. + if (textStr === '' || numRegex.test(textStr)) { + numKey = textStr.toString().length + (styles ? ('|' + styles.fontSize + '|' + styles.fontFamily) : ''); + bBox = renderer.cache[numKey]; + } + + // No cache found + if (!bBox) { + + // SVG elements + if (element.namespaceURI === SVG_NS || renderer.forExport) { + try { // Fails in Firefox if the container has display: none. + + bBox = element.getBBox ? + // SVG: use extend because IE9 is not allowed to change width and height in case + // of rotation (below) + extend({}, element.getBBox()) : + // Canvas renderer and legacy IE in export mode + { + width: element.offsetWidth, + height: element.offsetHeight + }; + } catch (e) {} + + // If the bBox is not set, the try-catch block above failed. The other condition + // is for Opera that returns a width of -Infinity on hidden elements. + if (!bBox || bBox.width < 0) { + bBox = { width: 0, height: 0 }; + } + + + // VML Renderer or useHTML within SVG + } else { + + bBox = wrapper.htmlGetBBox(); + + } + + // True SVG elements as well as HTML elements in modern browsers using the .useHTML option + // need to compensated for rotation + if (renderer.isSVG) { + width = bBox.width; + height = bBox.height; + + // Workaround for wrong bounding box in IE9 and IE10 (#1101, #1505, #1669, #2568) + if (isIE && styles && styles.fontSize === '11px' && height.toPrecision(3) === '16.9') { + bBox.height = height = 14; + } + + // Adjust for rotated text + if (rotation) { + bBox.width = mathAbs(height * mathSin(rad)) + mathAbs(width * mathCos(rad)); + bBox.height = mathAbs(height * mathCos(rad)) + mathAbs(width * mathSin(rad)); + } + } + + // Cache it + wrapper.bBox = bBox; + if (numKey) { + renderer.cache[numKey] = bBox; + } + } + return bBox; + }, + + /** + * Show the element + */ + show: function (inherit) { + return this.attr({ visibility: inherit ? 'inherit' : VISIBLE }); + }, + + /** + * Hide the element + */ + hide: function () { + return this.attr({ visibility: HIDDEN }); + }, + + fadeOut: function (duration) { + var elemWrapper = this; + elemWrapper.animate({ + opacity: 0 + }, { + duration: duration || 150, + complete: function () { + elemWrapper.hide(); + } + }); + }, + + /** + * Add the element + * @param {Object|Undefined} parent Can be an element, an element wrapper or undefined + * to append the element to the renderer.box. + */ + add: function (parent) { + + var renderer = this.renderer, + parentWrapper = parent || renderer, + parentNode = parentWrapper.element || renderer.box, + childNodes, + element = this.element, + zIndex = this.zIndex, + otherElement, + otherZIndex, + i, + inserted; + + if (parent) { + this.parentGroup = parent; + } + + // mark as inverted + this.parentInverted = parent && parent.inverted; + + // build formatted text + if (this.textStr !== undefined) { + renderer.buildText(this); + } + + // mark the container as having z indexed children + if (zIndex) { + parentWrapper.handleZ = true; + zIndex = pInt(zIndex); + } + + // insert according to this and other elements' zIndex + if (parentWrapper.handleZ) { // this element or any of its siblings has a z index + childNodes = parentNode.childNodes; + for (i = 0; i < childNodes.length; i++) { + otherElement = childNodes[i]; + otherZIndex = attr(otherElement, 'zIndex'); + if (otherElement !== element && ( + // insert before the first element with a higher zIndex + pInt(otherZIndex) > zIndex || + // if no zIndex given, insert before the first element with a zIndex + (!defined(zIndex) && defined(otherZIndex)) + + )) { + parentNode.insertBefore(element, otherElement); + inserted = true; + break; + } + } + } + + // default: append at the end + if (!inserted) { + parentNode.appendChild(element); + } + + // mark as added + this.added = true; + + // fire an event for internal hooks + if (this.onAdd) { + this.onAdd(); + } + + return this; + }, + + /** + * Removes a child either by removeChild or move to garbageBin. + * Issue 490; in VML removeChild results in Orphaned nodes according to sIEve, discardElement does not. + */ + safeRemoveChild: function (element) { + var parentNode = element.parentNode; + if (parentNode) { + parentNode.removeChild(element); + } + }, + + /** + * Destroy the element and element wrapper + */ + destroy: function () { + var wrapper = this, + element = wrapper.element || {}, + shadows = wrapper.shadows, + parentToClean = wrapper.renderer.isSVG && element.nodeName === 'SPAN' && wrapper.parentGroup, + grandParent, + key, + i; + + // remove events + element.onclick = element.onmouseout = element.onmouseover = element.onmousemove = element.point = null; + stop(wrapper); // stop running animations + + if (wrapper.clipPath) { + wrapper.clipPath = wrapper.clipPath.destroy(); + } + + // Destroy stops in case this is a gradient object + if (wrapper.stops) { + for (i = 0; i < wrapper.stops.length; i++) { + wrapper.stops[i] = wrapper.stops[i].destroy(); + } + wrapper.stops = null; + } + + // remove element + wrapper.safeRemoveChild(element); + + // destroy shadows + if (shadows) { + each(shadows, function (shadow) { + wrapper.safeRemoveChild(shadow); + }); + } + + // In case of useHTML, clean up empty containers emulating SVG groups (#1960, #2393). + while (parentToClean && parentToClean.div.childNodes.length === 0) { + grandParent = parentToClean.parentGroup; + wrapper.safeRemoveChild(parentToClean.div); + delete parentToClean.div; + parentToClean = grandParent; + } + + // remove from alignObjects + if (wrapper.alignTo) { + erase(wrapper.renderer.alignedObjects, wrapper); + } + + for (key in wrapper) { + delete wrapper[key]; + } + + return null; + }, + + /** + * Add a shadow to the element. Must be done after the element is added to the DOM + * @param {Boolean|Object} shadowOptions + */ + shadow: function (shadowOptions, group, cutOff) { + var shadows = [], + i, + shadow, + element = this.element, + strokeWidth, + shadowWidth, + shadowElementOpacity, + + // compensate for inverted plot area + transform; + + + if (shadowOptions) { + shadowWidth = pick(shadowOptions.width, 3); + shadowElementOpacity = (shadowOptions.opacity || 0.15) / shadowWidth; + transform = this.parentInverted ? + '(-1,-1)' : + '(' + pick(shadowOptions.offsetX, 1) + ', ' + pick(shadowOptions.offsetY, 1) + ')'; + for (i = 1; i <= shadowWidth; i++) { + shadow = element.cloneNode(0); + strokeWidth = (shadowWidth * 2) + 1 - (2 * i); + attr(shadow, { + 'isShadow': 'true', + 'stroke': shadowOptions.color || 'black', + 'stroke-opacity': shadowElementOpacity * i, + 'stroke-width': strokeWidth, + 'transform': 'translate' + transform, + 'fill': NONE + }); + if (cutOff) { + attr(shadow, 'height', mathMax(attr(shadow, 'height') - strokeWidth, 0)); + shadow.cutHeight = strokeWidth; + } + + if (group) { + group.element.appendChild(shadow); + } else { + element.parentNode.insertBefore(shadow, element); + } + + shadows.push(shadow); + } + + this.shadows = shadows; + } + return this; + + } +}; + + +/** + * The default SVG renderer + */ +var SVGRenderer = function () { + this.init.apply(this, arguments); +}; +SVGRenderer.prototype = { + Element: SVGElement, + + /** + * Initialize the SVGRenderer + * @param {Object} container + * @param {Number} width + * @param {Number} height + * @param {Boolean} forExport + */ + init: function (container, width, height, style, forExport) { + var renderer = this, + loc = location, + boxWrapper, + element, + desc; + + boxWrapper = renderer.createElement('svg') + .attr({ + version: '1.1' + }) + .css(this.getStyle(style)); + element = boxWrapper.element; + container.appendChild(element); + + // For browsers other than IE, add the namespace attribute (#1978) + if (container.innerHTML.indexOf('xmlns') === -1) { + attr(element, 'xmlns', SVG_NS); + } + + // object properties + renderer.isSVG = true; + renderer.box = element; + renderer.boxWrapper = boxWrapper; + renderer.alignedObjects = []; + + // Page url used for internal references. #24, #672, #1070 + renderer.url = (isFirefox || isWebKit) && doc.getElementsByTagName('base').length ? + loc.href + .replace(/#.*?$/, '') // remove the hash + .replace(/([\('\)])/g, '\\$1') // escape parantheses and quotes + .replace(/ /g, '%20') : // replace spaces (needed for Safari only) + ''; + + // Add description + desc = this.createElement('desc').add(); + desc.element.appendChild(doc.createTextNode('Created with ' + PRODUCT + ' ' + VERSION)); + + + renderer.defs = this.createElement('defs').add(); + renderer.forExport = forExport; + renderer.gradients = {}; // Object where gradient SvgElements are stored + renderer.cache = {}; // Cache for numerical bounding boxes + + renderer.setSize(width, height, false); + + + + // Issue 110 workaround: + // In Firefox, if a div is positioned by percentage, its pixel position may land + // between pixels. The container itself doesn't display this, but an SVG element + // inside this container will be drawn at subpixel precision. In order to draw + // sharp lines, this must be compensated for. This doesn't seem to work inside + // iframes though (like in jsFiddle). + var subPixelFix, rect; + if (isFirefox && container.getBoundingClientRect) { + renderer.subPixelFix = subPixelFix = function () { + css(container, { left: 0, top: 0 }); + rect = container.getBoundingClientRect(); + css(container, { + left: (mathCeil(rect.left) - rect.left) + PX, + top: (mathCeil(rect.top) - rect.top) + PX + }); + }; + + // run the fix now + subPixelFix(); + + // run it on resize + addEvent(win, 'resize', subPixelFix); + } + }, + + getStyle: function (style) { + return (this.style = extend({ + fontFamily: '"Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif', // default font + fontSize: '12px' + }, style)); + }, + + /** + * Detect whether the renderer is hidden. This happens when one of the parent elements + * has display: none. #608. + */ + isHidden: function () { + return !this.boxWrapper.getBBox().width; + }, + + /** + * Destroys the renderer and its allocated members. + */ + destroy: function () { + var renderer = this, + rendererDefs = renderer.defs; + renderer.box = null; + renderer.boxWrapper = renderer.boxWrapper.destroy(); + + // Call destroy on all gradient elements + destroyObjectProperties(renderer.gradients || {}); + renderer.gradients = null; + + // Defs are null in VMLRenderer + // Otherwise, destroy them here. + if (rendererDefs) { + renderer.defs = rendererDefs.destroy(); + } + + // Remove sub pixel fix handler + // We need to check that there is a handler, otherwise all functions that are registered for event 'resize' are removed + // See issue #982 + if (renderer.subPixelFix) { + removeEvent(win, 'resize', renderer.subPixelFix); + } + + renderer.alignedObjects = null; + + return null; + }, + + /** + * Create a wrapper for an SVG element + * @param {Object} nodeName + */ + createElement: function (nodeName) { + var wrapper = new this.Element(); + wrapper.init(this, nodeName); + return wrapper; + }, + + /** + * Dummy function for use in canvas renderer + */ + draw: function () {}, + + /** + * Parse a simple HTML string into SVG tspans + * + * @param {Object} textNode The parent text SVG node + */ + buildText: function (wrapper) { + var textNode = wrapper.element, + renderer = this, + forExport = renderer.forExport, + lines = pick(wrapper.textStr, '').toString() + .replace(/<(b|strong)>/g, '') + .replace(/<(i|em)>/g, '') + .replace(//g, '') + .split(//g),
+ childNodes = textNode.childNodes,
+ styleRegex = /<.*style="([^"]+)".*>/,
+ hrefRegex = /<.*href="(http[^"]+)".*>/,
+ parentX = attr(textNode, 'x'),
+ textStyles = wrapper.styles,
+ width = wrapper.textWidth,
+ textLineHeight = textStyles && textStyles.lineHeight,
+ i = childNodes.length,
+ getLineHeight = function (tspan) {
+ return textLineHeight ?
+ pInt(textLineHeight) :
+ renderer.fontMetrics(
+ /(px|em)$/.test(tspan && tspan.style.fontSize) ?
+ tspan.style.fontSize :
+ (textStyles.fontSize || 11)
+ ).h;
+ };
+
+ /// remove old text
+ while (i--) {
+ textNode.removeChild(childNodes[i]);
+ }
+
+ if (width && !wrapper.added) {
+ this.box.appendChild(textNode); // attach it to the DOM to read offset width
+ }
+
+ // remove empty line at end
+ if (lines[lines.length - 1] === '') {
+ lines.pop();
+ }
+
+ // build the lines
+ each(lines, function (line, lineNo) {
+ var spans, spanNo = 0;
+
+ line = line.replace(//g, '|||');
+ spans = line.split('|||');
+
+ each(spans, function (span) {
+ if (span !== '' || spans.length === 1) {
+ var attributes = {},
+ tspan = doc.createElementNS(SVG_NS, 'tspan'),
+ spanStyle; // #390
+ if (styleRegex.test(span)) {
+ spanStyle = span.match(styleRegex)[1].replace(/(;| |^)color([ :])/, '$1fill$2');
+ attr(tspan, 'style', spanStyle);
+ }
+ if (hrefRegex.test(span) && !forExport) { // Not for export - #1529
+ attr(tspan, 'onclick', 'location.href=\"' + span.match(hrefRegex)[1] + '\"');
+ css(tspan, { cursor: 'pointer' });
+ }
+
+ span = (span.replace(/<(.|\n)*?>/g, '') || ' ')
+ .replace(/</g, '<')
+ .replace(/>/g, '>');
+
+ // Nested tags aren't supported, and cause crash in Safari (#1596)
+ if (span !== ' ') {
+
+ // add the text node
+ tspan.appendChild(doc.createTextNode(span));
+
+ if (!spanNo) { // first span in a line, align it to the left
+ attributes.x = parentX;
+ } else {
+ attributes.dx = 0; // #16
+ }
+
+ // add attributes
+ attr(tspan, attributes);
+
+ // first span on subsequent line, add the line height
+ if (!spanNo && lineNo) {
+
+ // allow getting the right offset height in exporting in IE
+ if (!hasSVG && forExport) {
+ css(tspan, { display: 'block' });
+ }
+
+ // Set the line height based on the font size of either
+ // the text element or the tspan element
+ attr(
+ tspan,
+ 'dy',
+ getLineHeight(tspan),
+ // Safari 6.0.2 - too optimized for its own good (#1539)
+ // TODO: revisit this with future versions of Safari
+ isWebKit && tspan.offsetHeight
+ );
+ }
+
+ // Append it
+ textNode.appendChild(tspan);
+
+ spanNo++;
+
+ // check width and apply soft breaks
+ if (width) {
+ var words = span.replace(/([^\^])-/g, '$1- ').split(' '), // #1273
+ hasWhiteSpace = words.length > 1 && textStyles.whiteSpace !== 'nowrap',
+ tooLong,
+ actualWidth,
+ clipHeight = wrapper._clipHeight,
+ rest = [],
+ dy = getLineHeight(),
+ softLineNo = 1,
+ bBox;
+
+ while (hasWhiteSpace && (words.length || rest.length)) {
+ delete wrapper.bBox; // delete cache
+ bBox = wrapper.getBBox();
+ actualWidth = bBox.width;
+
+ // Old IE cannot measure the actualWidth for SVG elements (#2314)
+ if (!hasSVG && renderer.forExport) {
+ actualWidth = renderer.measureSpanWidth(tspan.firstChild.data, wrapper.styles);
+ }
+
+ tooLong = actualWidth > width;
+ if (!tooLong || words.length === 1) { // new line needed
+ words = rest;
+ rest = [];
+ if (words.length) {
+ softLineNo++;
+
+ if (clipHeight && softLineNo * dy > clipHeight) {
+ words = ['...'];
+ wrapper.attr('title', wrapper.textStr);
+ } else {
+
+ tspan = doc.createElementNS(SVG_NS, 'tspan');
+ attr(tspan, {
+ dy: dy,
+ x: parentX
+ });
+ if (spanStyle) { // #390
+ attr(tspan, 'style', spanStyle);
+ }
+ textNode.appendChild(tspan);
+
+ if (actualWidth > width) { // a single word is pressing it out
+ width = actualWidth;
+ }
+ }
+ }
+ } else { // append to existing line tspan
+ tspan.removeChild(tspan.firstChild);
+ rest.unshift(words.pop());
+ }
+ if (words.length) {
+ tspan.appendChild(doc.createTextNode(words.join(' ').replace(/- /g, '-')));
+ }
+ }
+ }
+ }
+ }
+ });
+ });
+ },
+
+ /**
+ * Create a button with preset states
+ * @param {String} text
+ * @param {Number} x
+ * @param {Number} y
+ * @param {Function} callback
+ * @param {Object} normalState
+ * @param {Object} hoverState
+ * @param {Object} pressedState
+ */
+ button: function (text, x, y, callback, normalState, hoverState, pressedState, disabledState, shape) {
+ var label = this.label(text, x, y, shape, null, null, null, null, 'button'),
+ curState = 0,
+ stateOptions,
+ stateStyle,
+ normalStyle,
+ hoverStyle,
+ pressedStyle,
+ disabledStyle,
+ STYLE = 'style',
+ verticalGradient = { x1: 0, y1: 0, x2: 0, y2: 1 };
+
+ // Normal state - prepare the attributes
+ normalState = merge({
+ 'stroke-width': 1,
+ stroke: '#CCCCCC',
+ fill: {
+ linearGradient: verticalGradient,
+ stops: [
+ [0, '#FEFEFE'],
+ [1, '#F6F6F6']
+ ]
+ },
+ r: 2,
+ padding: 5,
+ style: {
+ color: 'black'
+ }
+ }, normalState);
+ normalStyle = normalState[STYLE];
+ delete normalState[STYLE];
+
+ // Hover state
+ hoverState = merge(normalState, {
+ stroke: '#68A',
+ fill: {
+ linearGradient: verticalGradient,
+ stops: [
+ [0, '#FFF'],
+ [1, '#ACF']
+ ]
+ }
+ }, hoverState);
+ hoverStyle = hoverState[STYLE];
+ delete hoverState[STYLE];
+
+ // Pressed state
+ pressedState = merge(normalState, {
+ stroke: '#68A',
+ fill: {
+ linearGradient: verticalGradient,
+ stops: [
+ [0, '#9BD'],
+ [1, '#CDF']
+ ]
+ }
+ }, pressedState);
+ pressedStyle = pressedState[STYLE];
+ delete pressedState[STYLE];
+
+ // Disabled state
+ disabledState = merge(normalState, {
+ style: {
+ color: '#CCC'
+ }
+ }, disabledState);
+ disabledStyle = disabledState[STYLE];
+ delete disabledState[STYLE];
+
+ // Add the events. IE9 and IE10 need mouseover and mouseout to funciton (#667).
+ addEvent(label.element, isIE ? 'mouseover' : 'mouseenter', function () {
+ if (curState !== 3) {
+ label.attr(hoverState)
+ .css(hoverStyle);
+ }
+ });
+ addEvent(label.element, isIE ? 'mouseout' : 'mouseleave', function () {
+ if (curState !== 3) {
+ stateOptions = [normalState, hoverState, pressedState][curState];
+ stateStyle = [normalStyle, hoverStyle, pressedStyle][curState];
+ label.attr(stateOptions)
+ .css(stateStyle);
+ }
+ });
+
+ label.setState = function (state) {
+ label.state = curState = state;
+ if (!state) {
+ label.attr(normalState)
+ .css(normalStyle);
+ } else if (state === 2) {
+ label.attr(pressedState)
+ .css(pressedStyle);
+ } else if (state === 3) {
+ label.attr(disabledState)
+ .css(disabledStyle);
+ }
+ };
+
+ return label
+ .on('click', function () {
+ if (curState !== 3) {
+ callback.call(label);
+ }
+ })
+ .attr(normalState)
+ .css(extend({ cursor: 'default' }, normalStyle));
+ },
+
+ /**
+ * Make a straight line crisper by not spilling out to neighbour pixels
+ * @param {Array} points
+ * @param {Number} width
+ */
+ crispLine: function (points, width) {
+ // points format: [M, 0, 0, L, 100, 0]
+ // normalize to a crisp line
+ if (points[1] === points[4]) {
+ // Substract due to #1129. Now bottom and left axis gridlines behave the same.
+ points[1] = points[4] = mathRound(points[1]) - (width % 2 / 2);
+ }
+ if (points[2] === points[5]) {
+ points[2] = points[5] = mathRound(points[2]) + (width % 2 / 2);
+ }
+ return points;
+ },
+
+
+ /**
+ * Draw a path
+ * @param {Array} path An SVG path in array form
+ */
+ path: function (path) {
+ var attr = {
+ fill: NONE
+ };
+ if (isArray(path)) {
+ attr.d = path;
+ } else if (isObject(path)) { // attributes
+ extend(attr, path);
+ }
+ return this.createElement('path').attr(attr);
+ },
+
+ /**
+ * Draw and return an SVG circle
+ * @param {Number} x The x position
+ * @param {Number} y The y position
+ * @param {Number} r The radius
+ */
+ circle: function (x, y, r) {
+ var attr = isObject(x) ?
+ x :
+ {
+ x: x,
+ y: y,
+ r: r
+ };
+
+ return this.createElement('circle').attr(attr);
+ },
+
+ /**
+ * Draw and return an arc
+ * @param {Number} x X position
+ * @param {Number} y Y position
+ * @param {Number} r Radius
+ * @param {Number} innerR Inner radius like used in donut charts
+ * @param {Number} start Starting angle
+ * @param {Number} end Ending angle
+ */
+ arc: function (x, y, r, innerR, start, end) {
+ var arc;
+
+ if (isObject(x)) {
+ y = x.y;
+ r = x.r;
+ innerR = x.innerR;
+ start = x.start;
+ end = x.end;
+ x = x.x;
+ }
+
+ // Arcs are defined as symbols for the ability to set
+ // attributes in attr and animate
+ arc = this.symbol('arc', x || 0, y || 0, r || 0, r || 0, {
+ innerR: innerR || 0,
+ start: start || 0,
+ end: end || 0
+ });
+ arc.r = r; // #959
+ return arc;
+ },
+
+ /**
+ * Draw and return a rectangle
+ * @param {Number} x Left position
+ * @param {Number} y Top position
+ * @param {Number} width
+ * @param {Number} height
+ * @param {Number} r Border corner radius
+ * @param {Number} strokeWidth A stroke width can be supplied to allow crisp drawing
+ */
+ rect: function (x, y, width, height, r, strokeWidth) {
+
+ r = isObject(x) ? x.r : r;
+
+ var wrapper = this.createElement('rect'),
+ attr = isObject(x) ? x : x === UNDEFINED ? {} : {
+ x: x,
+ y: y,
+ width: mathMax(width, 0),
+ height: mathMax(height, 0)
+ };
+
+ if (strokeWidth !== UNDEFINED) {
+ attr.strokeWidth = strokeWidth;
+ attr = wrapper.crisp(attr);
+ }
+
+ if (r) {
+ attr.r = r;
+ }
+
+ return wrapper.attr(attr);
+ },
+
+ /**
+ * Resize the box and re-align all aligned elements
+ * @param {Object} width
+ * @param {Object} height
+ * @param {Boolean} animate
+ *
+ */
+ setSize: function (width, height, animate) {
+ var renderer = this,
+ alignedObjects = renderer.alignedObjects,
+ i = alignedObjects.length;
+
+ renderer.width = width;
+ renderer.height = height;
+
+ renderer.boxWrapper[pick(animate, true) ? 'animate' : 'attr']({
+ width: width,
+ height: height
+ });
+
+ while (i--) {
+ alignedObjects[i].align();
+ }
+ },
+
+ /**
+ * Create a group
+ * @param {String} name The group will be given a class name of 'highcharts-{name}'.
+ * This can be used for styling and scripting.
+ */
+ g: function (name) {
+ var elem = this.createElement('g');
+ return defined(name) ? elem.attr({ 'class': PREFIX + name }) : elem;
+ },
+
+ /**
+ * Display an image
+ * @param {String} src
+ * @param {Number} x
+ * @param {Number} y
+ * @param {Number} width
+ * @param {Number} height
+ */
+ image: function (src, x, y, width, height) {
+ var attribs = {
+ preserveAspectRatio: NONE
+ },
+ elemWrapper;
+
+ // optional properties
+ if (arguments.length > 1) {
+ extend(attribs, {
+ x: x,
+ y: y,
+ width: width,
+ height: height
+ });
+ }
+
+ elemWrapper = this.createElement('image').attr(attribs);
+
+ // set the href in the xlink namespace
+ if (elemWrapper.element.setAttributeNS) {
+ elemWrapper.element.setAttributeNS('http://www.w3.org/1999/xlink',
+ 'href', src);
+ } else {
+ // could be exporting in IE
+ // using href throws "not supported" in ie7 and under, requries regex shim to fix later
+ elemWrapper.element.setAttribute('hc-svg-href', src);
+ }
+
+ return elemWrapper;
+ },
+
+ /**
+ * Draw a symbol out of pre-defined shape paths from the namespace 'symbol' object.
+ *
+ * @param {Object} symbol
+ * @param {Object} x
+ * @param {Object} y
+ * @param {Object} radius
+ * @param {Object} options
+ */
+ symbol: function (symbol, x, y, width, height, options) {
+
+ var obj,
+
+ // get the symbol definition function
+ symbolFn = this.symbols[symbol],
+
+ // check if there's a path defined for this symbol
+ path = symbolFn && symbolFn(
+ mathRound(x),
+ mathRound(y),
+ width,
+ height,
+ options
+ ),
+
+ imageElement,
+ imageRegex = /^url\((.*?)\)$/,
+ imageSrc,
+ imageSize,
+ centerImage;
+
+ if (path) {
+
+ obj = this.path(path);
+ // expando properties for use in animate and attr
+ extend(obj, {
+ symbolName: symbol,
+ x: x,
+ y: y,
+ width: width,
+ height: height
+ });
+ if (options) {
+ extend(obj, options);
+ }
+
+
+ // image symbols
+ } else if (imageRegex.test(symbol)) {
+
+ // On image load, set the size and position
+ centerImage = function (img, size) {
+ if (img.element) { // it may be destroyed in the meantime (#1390)
+ img.attr({
+ width: size[0],
+ height: size[1]
+ });
+
+ if (!img.alignByTranslate) { // #185
+ img.translate(
+ mathRound((width - size[0]) / 2), // #1378
+ mathRound((height - size[1]) / 2)
+ );
+ }
+ }
+ };
+
+ imageSrc = symbol.match(imageRegex)[1];
+ imageSize = symbolSizes[imageSrc];
+
+ // Ireate the image synchronously, add attribs async
+ obj = this.image(imageSrc)
+ .attr({
+ x: x,
+ y: y
+ });
+ obj.isImg = true;
+
+ if (imageSize) {
+ centerImage(obj, imageSize);
+ } else {
+ // Initialize image to be 0 size so export will still function if there's no cached sizes.
+ //
+ obj.attr({ width: 0, height: 0 });
+
+ // Create a dummy JavaScript image to get the width and height. Due to a bug in IE < 8,
+ // the created element must be assigned to a variable in order to load (#292).
+ imageElement = createElement('img', {
+ onload: function () {
+ centerImage(obj, symbolSizes[imageSrc] = [this.width, this.height]);
+ },
+ src: imageSrc
+ });
+ }
+ }
+
+ return obj;
+ },
+
+ /**
+ * An extendable collection of functions for defining symbol paths.
+ */
+ symbols: {
+ 'circle': function (x, y, w, h) {
+ var cpw = 0.166 * w;
+ return [
+ M, x + w / 2, y,
+ 'C', x + w + cpw, y, x + w + cpw, y + h, x + w / 2, y + h,
+ 'C', x - cpw, y + h, x - cpw, y, x + w / 2, y,
+ 'Z'
+ ];
+ },
+
+ 'square': function (x, y, w, h) {
+ return [
+ M, x, y,
+ L, x + w, y,
+ x + w, y + h,
+ x, y + h,
+ 'Z'
+ ];
+ },
+
+ 'triangle': function (x, y, w, h) {
+ return [
+ M, x + w / 2, y,
+ L, x + w, y + h,
+ x, y + h,
+ 'Z'
+ ];
+ },
+
+ 'triangle-down': function (x, y, w, h) {
+ return [
+ M, x, y,
+ L, x + w, y,
+ x + w / 2, y + h,
+ 'Z'
+ ];
+ },
+ 'diamond': function (x, y, w, h) {
+ return [
+ M, x + w / 2, y,
+ L, x + w, y + h / 2,
+ x + w / 2, y + h,
+ x, y + h / 2,
+ 'Z'
+ ];
+ },
+ 'arc': function (x, y, w, h, options) {
+ var start = options.start,
+ radius = options.r || w || h,
+ end = options.end - 0.001, // to prevent cos and sin of start and end from becoming equal on 360 arcs (related: #1561)
+ innerRadius = options.innerR,
+ open = options.open,
+ cosStart = mathCos(start),
+ sinStart = mathSin(start),
+ cosEnd = mathCos(end),
+ sinEnd = mathSin(end),
+ longArc = options.end - start < mathPI ? 0 : 1;
+
+ return [
+ M,
+ x + radius * cosStart,
+ y + radius * sinStart,
+ 'A', // arcTo
+ radius, // x radius
+ radius, // y radius
+ 0, // slanting
+ longArc, // long or short arc
+ 1, // clockwise
+ x + radius * cosEnd,
+ y + radius * sinEnd,
+ open ? M : L,
+ x + innerRadius * cosEnd,
+ y + innerRadius * sinEnd,
+ 'A', // arcTo
+ innerRadius, // x radius
+ innerRadius, // y radius
+ 0, // slanting
+ longArc, // long or short arc
+ 0, // clockwise
+ x + innerRadius * cosStart,
+ y + innerRadius * sinStart,
+
+ open ? '' : 'Z' // close
+ ];
+ }
+ },
+
+ /**
+ * Define a clipping rectangle
+ * @param {String} id
+ * @param {Number} x
+ * @param {Number} y
+ * @param {Number} width
+ * @param {Number} height
+ */
+ clipRect: function (x, y, width, height) {
+ var wrapper,
+ id = PREFIX + idCounter++,
+
+ clipPath = this.createElement('clipPath').attr({
+ id: id
+ }).add(this.defs);
+
+ wrapper = this.rect(x, y, width, height, 0).add(clipPath);
+ wrapper.id = id;
+ wrapper.clipPath = clipPath;
+
+ return wrapper;
+ },
+
+
+ /**
+ * Take a color and return it if it's a string, make it a gradient if it's a
+ * gradient configuration object. Prior to Highstock, an array was used to define
+ * a linear gradient with pixel positions relative to the SVG. In newer versions
+ * we change the coordinates to apply relative to the shape, using coordinates
+ * 0-1 within the shape. To preserve backwards compatibility, linearGradient
+ * in this definition is an object of x1, y1, x2 and y2.
+ *
+ * @param {Object} color The color or config object
+ */
+ color: function (color, elem, prop) {
+ var renderer = this,
+ colorObject,
+ regexRgba = /^rgba/,
+ gradName,
+ gradAttr,
+ gradients,
+ gradientObject,
+ stops,
+ stopColor,
+ stopOpacity,
+ radialReference,
+ n,
+ id,
+ key = [];
+
+ // Apply linear or radial gradients
+ if (color && color.linearGradient) {
+ gradName = 'linearGradient';
+ } else if (color && color.radialGradient) {
+ gradName = 'radialGradient';
+ }
+
+ if (gradName) {
+ gradAttr = color[gradName];
+ gradients = renderer.gradients;
+ stops = color.stops;
+ radialReference = elem.radialReference;
+
+ // Keep < 2.2 kompatibility
+ if (isArray(gradAttr)) {
+ color[gradName] = gradAttr = {
+ x1: gradAttr[0],
+ y1: gradAttr[1],
+ x2: gradAttr[2],
+ y2: gradAttr[3],
+ gradientUnits: 'userSpaceOnUse'
+ };
+ }
+
+ // Correct the radial gradient for the radial reference system
+ if (gradName === 'radialGradient' && radialReference && !defined(gradAttr.gradientUnits)) {
+ gradAttr = merge(gradAttr, {
+ cx: (radialReference[0] - radialReference[2] / 2) + gradAttr.cx * radialReference[2],
+ cy: (radialReference[1] - radialReference[2] / 2) + gradAttr.cy * radialReference[2],
+ r: gradAttr.r * radialReference[2],
+ gradientUnits: 'userSpaceOnUse'
+ });
+ }
+
+ // Build the unique key to detect whether we need to create a new element (#1282)
+ for (n in gradAttr) {
+ if (n !== 'id') {
+ key.push(n, gradAttr[n]);
+ }
+ }
+ for (n in stops) {
+ key.push(stops[n]);
+ }
+ key = key.join(',');
+
+ // Check if a gradient object with the same config object is created within this renderer
+ if (gradients[key]) {
+ id = gradients[key].id;
+
+ } else {
+
+ // Set the id and create the element
+ gradAttr.id = id = PREFIX + idCounter++;
+ gradients[key] = gradientObject = renderer.createElement(gradName)
+ .attr(gradAttr)
+ .add(renderer.defs);
+
+
+ // The gradient needs to keep a list of stops to be able to destroy them
+ gradientObject.stops = [];
+ each(stops, function (stop) {
+ var stopObject;
+ if (regexRgba.test(stop[1])) {
+ colorObject = Color(stop[1]);
+ stopColor = colorObject.get('rgb');
+ stopOpacity = colorObject.get('a');
+ } else {
+ stopColor = stop[1];
+ stopOpacity = 1;
+ }
+ stopObject = renderer.createElement('stop').attr({
+ offset: stop[0],
+ 'stop-color': stopColor,
+ 'stop-opacity': stopOpacity
+ }).add(gradientObject);
+
+ // Add the stop element to the gradient
+ gradientObject.stops.push(stopObject);
+ });
+ }
+
+ // Return the reference to the gradient object
+ return 'url(' + renderer.url + '#' + id + ')';
+
+ // Webkit and Batik can't show rgba.
+ } else if (regexRgba.test(color)) {
+ colorObject = Color(color);
+ attr(elem, prop + '-opacity', colorObject.get('a'));
+
+ return colorObject.get('rgb');
+
+
+ } else {
+ // Remove the opacity attribute added above. Does not throw if the attribute is not there.
+ elem.removeAttribute(prop + '-opacity');
+
+ return color;
+ }
+
+ },
+
+
+ /**
+ * Add text to the SVG object
+ * @param {String} str
+ * @param {Number} x Left position
+ * @param {Number} y Top position
+ * @param {Boolean} useHTML Use HTML to render the text
+ */
+ text: function (str, x, y, useHTML) {
+
+ // declare variables
+ var renderer = this,
+ fakeSVG = useCanVG || (!hasSVG && renderer.forExport),
+ wrapper;
+
+ if (useHTML && !renderer.forExport) {
+ return renderer.html(str, x, y);
+ }
+
+ x = mathRound(pick(x, 0));
+ y = mathRound(pick(y, 0));
+
+ wrapper = renderer.createElement('text')
+ .attr({
+ x: x,
+ y: y,
+ text: str
+ });
+
+ // Prevent wrapping from creating false offsetWidths in export in legacy IE (#1079, #1063)
+ if (fakeSVG) {
+ wrapper.css({
+ position: ABSOLUTE
+ });
+ }
+
+ wrapper.x = x;
+ wrapper.y = y;
+ return wrapper;
+ },
+
+ /**
+ * Utility to return the baseline offset and total line height from the font size
+ */
+ fontMetrics: function (fontSize) {
+ fontSize = fontSize || this.style.fontSize;
+ fontSize = /px/.test(fontSize) ? pInt(fontSize) : /em/.test(fontSize) ? parseFloat(fontSize) * 12 : 12;
+
+ // Empirical values found by comparing font size and bounding box height.
+ // Applies to the default font family. http://jsfiddle.net/highcharts/7xvn7/
+ var lineHeight = fontSize < 24 ? fontSize + 4 : mathRound(fontSize * 1.2),
+ baseline = mathRound(lineHeight * 0.8);
+
+ return {
+ h: lineHeight,
+ b: baseline
+ };
+ },
+
+ /**
+ * Add a label, a text item that can hold a colored or gradient background
+ * as well as a border and shadow.
+ * @param {string} str
+ * @param {Number} x
+ * @param {Number} y
+ * @param {String} shape
+ * @param {Number} anchorX In case the shape has a pointer, like a flag, this is the
+ * coordinates it should be pinned to
+ * @param {Number} anchorY
+ * @param {Boolean} baseline Whether to position the label relative to the text baseline,
+ * like renderer.text, or to the upper border of the rectangle.
+ * @param {String} className Class name for the group
+ */
+ label: function (str, x, y, shape, anchorX, anchorY, useHTML, baseline, className) {
+
+ var renderer = this,
+ wrapper = renderer.g(className),
+ text = renderer.text('', 0, 0, useHTML)
+ .attr({
+ zIndex: 1
+ }),
+ //.add(wrapper),
+ box,
+ bBox,
+ alignFactor = 0,
+ padding = 3,
+ paddingLeft = 0,
+ width,
+ height,
+ wrapperX,
+ wrapperY,
+ crispAdjust = 0,
+ deferredAttr = {},
+ baselineOffset,
+ attrSetters = wrapper.attrSetters,
+ needsBox;
+
+ /**
+ * This function runs after the label is added to the DOM (when the bounding box is
+ * available), and after the text of the label is updated to detect the new bounding
+ * box and reflect it in the border box.
+ */
+ function updateBoxSize() {
+ var boxX,
+ boxY,
+ style = text.element.style;
+
+ bBox = (width === undefined || height === undefined || wrapper.styles.textAlign) && text.textStr &&
+ text.getBBox();
+ wrapper.width = (width || bBox.width || 0) + 2 * padding + paddingLeft;
+ wrapper.height = (height || bBox.height || 0) + 2 * padding;
+
+ // update the label-scoped y offset
+ baselineOffset = padding + renderer.fontMetrics(style && style.fontSize).b;
+
+ if (needsBox) {
+
+ // create the border box if it is not already present
+ if (!box) {
+ boxX = mathRound(-alignFactor * padding);
+ boxY = baseline ? -baselineOffset : 0;
+
+ wrapper.box = box = shape ?
+ renderer.symbol(shape, boxX, boxY, wrapper.width, wrapper.height, deferredAttr) :
+ renderer.rect(boxX, boxY, wrapper.width, wrapper.height, 0, deferredAttr[STROKE_WIDTH]);
+ box.attr('fill', NONE).add(wrapper);
+ }
+
+ // apply the box attributes
+ if (!box.isImg) { // #1630
+ box.attr(merge({
+ width: wrapper.width,
+ height: wrapper.height
+ }, deferredAttr));
+ }
+ deferredAttr = null;
+ }
+ }
+
+ /**
+ * This function runs after setting text or padding, but only if padding is changed
+ */
+ function updateTextPadding() {
+ var styles = wrapper.styles,
+ textAlign = styles && styles.textAlign,
+ x = paddingLeft + padding * (1 - alignFactor),
+ y;
+
+ // determin y based on the baseline
+ y = baseline ? 0 : baselineOffset;
+
+ // compensate for alignment
+ if (defined(width) && bBox && (textAlign === 'center' || textAlign === 'right')) {
+ x += { center: 0.5, right: 1 }[textAlign] * (width - bBox.width);
+ }
+
+ // update if anything changed
+ if (x !== text.x || y !== text.y) {
+ text.attr({
+ x: x,
+ y: y
+ });
+ }
+
+ // record current values
+ text.x = x;
+ text.y = y;
+ }
+
+ /**
+ * Set a box attribute, or defer it if the box is not yet created
+ * @param {Object} key
+ * @param {Object} value
+ */
+ function boxAttr(key, value) {
+ if (box) {
+ box.attr(key, value);
+ } else {
+ deferredAttr[key] = value;
+ }
+ }
+
+ /**
+ * After the text element is added, get the desired size of the border box
+ * and add it before the text in the DOM.
+ */
+ wrapper.onAdd = function () {
+ text.add(wrapper);
+ wrapper.attr({
+ text: str, // alignment is available now
+ x: x,
+ y: y
+ });
+
+ if (box && defined(anchorX)) {
+ wrapper.attr({
+ anchorX: anchorX,
+ anchorY: anchorY
+ });
+ }
+ };
+
+ /*
+ * Add specific attribute setters.
+ */
+
+ // only change local variables
+ attrSetters.width = function (value) {
+ width = value;
+ return false;
+ };
+ attrSetters.height = function (value) {
+ height = value;
+ return false;
+ };
+ attrSetters.padding = function (value) {
+ if (defined(value) && value !== padding) {
+ padding = value;
+ updateTextPadding();
+ }
+ return false;
+ };
+ attrSetters.paddingLeft = function (value) {
+ if (defined(value) && value !== paddingLeft) {
+ paddingLeft = value;
+ updateTextPadding();
+ }
+ return false;
+ };
+
+
+ // change local variable and set attribue as well
+ attrSetters.align = function (value) {
+ alignFactor = { left: 0, center: 0.5, right: 1 }[value];
+ return false; // prevent setting text-anchor on the group
+ };
+
+ // apply these to the box and the text alike
+ attrSetters.text = function (value, key) {
+ text.attr(key, value);
+ updateBoxSize();
+ updateTextPadding();
+ return false;
+ };
+
+ // apply these to the box but not to the text
+ attrSetters[STROKE_WIDTH] = function (value, key) {
+ if (value) {
+ needsBox = true;
+ }
+ crispAdjust = value % 2 / 2;
+ boxAttr(key, value);
+ return false;
+ };
+ attrSetters.stroke = attrSetters.fill = attrSetters.r = function (value, key) {
+ if (key === 'fill' && value) {
+ needsBox = true;
+ }
+ boxAttr(key, value);
+ return false;
+ };
+ attrSetters.anchorX = function (value, key) {
+ anchorX = value;
+ boxAttr(key, value + crispAdjust - wrapperX);
+ return false;
+ };
+ attrSetters.anchorY = function (value, key) {
+ anchorY = value;
+ boxAttr(key, value - wrapperY);
+ return false;
+ };
+
+ // rename attributes
+ attrSetters.x = function (value) {
+ wrapper.x = value; // for animation getter
+ value -= alignFactor * ((width || bBox.width) + padding);
+ wrapperX = mathRound(value);
+
+ wrapper.attr('translateX', wrapperX);
+ return false;
+ };
+ attrSetters.y = function (value) {
+ wrapperY = wrapper.y = mathRound(value);
+ wrapper.attr('translateY', wrapperY);
+ return false;
+ };
+
+ // Redirect certain methods to either the box or the text
+ var baseCss = wrapper.css;
+ return extend(wrapper, {
+ /**
+ * Pick up some properties and apply them to the text instead of the wrapper
+ */
+ css: function (styles) {
+ if (styles) {
+ var textStyles = {};
+ styles = merge(styles); // create a copy to avoid altering the original object (#537)
+ each(['fontSize', 'fontWeight', 'fontFamily', 'color', 'lineHeight', 'width', 'textDecoration', 'textShadow'], function (prop) {
+ if (styles[prop] !== UNDEFINED) {
+ textStyles[prop] = styles[prop];
+ delete styles[prop];
+ }
+ });
+ text.css(textStyles);
+ }
+ return baseCss.call(wrapper, styles);
+ },
+ /**
+ * Return the bounding box of the box, not the group
+ */
+ getBBox: function () {
+ return {
+ width: bBox.width + 2 * padding,
+ height: bBox.height + 2 * padding,
+ x: bBox.x - padding,
+ y: bBox.y - padding
+ };
+ },
+ /**
+ * Apply the shadow to the box
+ */
+ shadow: function (b) {
+ if (box) {
+ box.shadow(b);
+ }
+ return wrapper;
+ },
+ /**
+ * Destroy and release memory.
+ */
+ destroy: function () {
+
+ // Added by button implementation
+ removeEvent(wrapper.element, 'mouseenter');
+ removeEvent(wrapper.element, 'mouseleave');
+
+ if (text) {
+ text = text.destroy();
+ }
+ if (box) {
+ box = box.destroy();
+ }
+ // Call base implementation to destroy the rest
+ SVGElement.prototype.destroy.call(wrapper);
+
+ // Release local pointers (#1298)
+ wrapper = renderer = updateBoxSize = updateTextPadding = boxAttr = null;
+ }
+ });
+ }
+}; // end SVGRenderer
+
+
+// general renderer
+Renderer = SVGRenderer;
+// extend SvgElement for useHTML option
+extend(SVGElement.prototype, {
+ /**
+ * Apply CSS to HTML elements. This is used in text within SVG rendering and
+ * by the VML renderer
+ */
+ htmlCss: function (styles) {
+ var wrapper = this,
+ element = wrapper.element,
+ textWidth = styles && element.tagName === 'SPAN' && styles.width;
+
+ if (textWidth) {
+ delete styles.width;
+ wrapper.textWidth = textWidth;
+ wrapper.updateTransform();
+ }
+
+ wrapper.styles = extend(wrapper.styles, styles);
+ css(wrapper.element, styles);
+
+ return wrapper;
+ },
+
+ /**
+ * VML and useHTML method for calculating the bounding box based on offsets
+ * @param {Boolean} refresh Whether to force a fresh value from the DOM or to
+ * use the cached value
+ *
+ * @return {Object} A hash containing values for x, y, width and height
+ */
+
+ htmlGetBBox: function () {
+ var wrapper = this,
+ element = wrapper.element,
+ bBox = wrapper.bBox;
+
+ // faking getBBox in exported SVG in legacy IE
+ if (!bBox) {
+ // faking getBBox in exported SVG in legacy IE (is this a duplicate of the fix for #1079?)
+ if (element.nodeName === 'text') {
+ element.style.position = ABSOLUTE;
+ }
+
+ bBox = wrapper.bBox = {
+ x: element.offsetLeft,
+ y: element.offsetTop,
+ width: element.offsetWidth,
+ height: element.offsetHeight
+ };
+ }
+
+ return bBox;
+ },
+
+ /**
+ * VML override private method to update elements based on internal
+ * properties based on SVG transform
+ */
+ htmlUpdateTransform: function () {
+ // aligning non added elements is expensive
+ if (!this.added) {
+ this.alignOnAdd = true;
+ return;
+ }
+
+ var wrapper = this,
+ renderer = wrapper.renderer,
+ elem = wrapper.element,
+ translateX = wrapper.translateX || 0,
+ translateY = wrapper.translateY || 0,
+ x = wrapper.x || 0,
+ y = wrapper.y || 0,
+ align = wrapper.textAlign || 'left',
+ alignCorrection = { left: 0, center: 0.5, right: 1 }[align],
+ shadows = wrapper.shadows;
+
+ // apply translate
+ css(elem, {
+ marginLeft: translateX,
+ marginTop: translateY
+ });
+ if (shadows) { // used in labels/tooltip
+ each(shadows, function (shadow) {
+ css(shadow, {
+ marginLeft: translateX + 1,
+ marginTop: translateY + 1
+ });
+ });
+ }
+
+ // apply inversion
+ if (wrapper.inverted) { // wrapper is a group
+ each(elem.childNodes, function (child) {
+ renderer.invertChild(child, elem);
+ });
+ }
+
+ if (elem.tagName === 'SPAN') {
+
+ var width,
+ rotation = wrapper.rotation,
+ baseline,
+ textWidth = pInt(wrapper.textWidth),
+ currentTextTransform = [rotation, align, elem.innerHTML, wrapper.textWidth].join(',');
+
+ if (currentTextTransform !== wrapper.cTT) { // do the calculations and DOM access only if properties changed
+
+
+ baseline = renderer.fontMetrics(elem.style.fontSize).b;
+
+ // Renderer specific handling of span rotation
+ if (defined(rotation)) {
+ wrapper.setSpanRotation(rotation, alignCorrection, baseline);
+ }
+
+ width = pick(wrapper.elemWidth, elem.offsetWidth);
+
+ // Update textWidth
+ if (width > textWidth && /[ \-]/.test(elem.textContent || elem.innerText)) { // #983, #1254
+ css(elem, {
+ width: textWidth + PX,
+ display: 'block',
+ whiteSpace: 'normal'
+ });
+ width = textWidth;
+ }
+
+ wrapper.getSpanCorrection(width, baseline, alignCorrection, rotation, align);
+ }
+
+ // apply position with correction
+ css(elem, {
+ left: (x + (wrapper.xCorr || 0)) + PX,
+ top: (y + (wrapper.yCorr || 0)) + PX
+ });
+
+ // force reflow in webkit to apply the left and top on useHTML element (#1249)
+ if (isWebKit) {
+ baseline = elem.offsetHeight; // assigned to baseline for JSLint purpose
+ }
+
+ // record current text transform
+ wrapper.cTT = currentTextTransform;
+ }
+ },
+
+ /**
+ * Set the rotation of an individual HTML span
+ */
+ setSpanRotation: function (rotation, alignCorrection, baseline) {
+ var rotationStyle = {},
+ cssTransformKey = isIE ? '-ms-transform' : isWebKit ? '-webkit-transform' : isFirefox ? 'MozTransform' : isOpera ? '-o-transform' : '';
+
+ rotationStyle[cssTransformKey] = rotationStyle.transform = 'rotate(' + rotation + 'deg)';
+ rotationStyle[cssTransformKey + (isFirefox ? 'Origin' : '-origin')] = rotationStyle.transformOrigin = (alignCorrection * 100) + '% ' + baseline + 'px';
+ css(this.element, rotationStyle);
+ },
+
+ /**
+ * Get the correction in X and Y positioning as the element is rotated.
+ */
+ getSpanCorrection: function (width, baseline, alignCorrection) {
+ this.xCorr = -width * alignCorrection;
+ this.yCorr = -baseline;
+ }
+});
+
+// Extend SvgRenderer for useHTML option.
+extend(SVGRenderer.prototype, {
+ /**
+ * Create HTML text node. This is used by the VML renderer as well as the SVG
+ * renderer through the useHTML option.
+ *
+ * @param {String} str
+ * @param {Number} x
+ * @param {Number} y
+ */
+ html: function (str, x, y) {
+ var wrapper = this.createElement('span'),
+ attrSetters = wrapper.attrSetters,
+ element = wrapper.element,
+ renderer = wrapper.renderer;
+
+ // Text setter
+ attrSetters.text = function (value) {
+ if (value !== element.innerHTML) {
+ delete this.bBox;
+ }
+ element.innerHTML = this.textStr = value;
+ return false;
+ };
+
+ // Various setters which rely on update transform
+ attrSetters.x = attrSetters.y = attrSetters.align = attrSetters.rotation = function (value, key) {
+ if (key === 'align') {
+ key = 'textAlign'; // Do not overwrite the SVGElement.align method. Same as VML.
+ }
+ wrapper[key] = value;
+ wrapper.htmlUpdateTransform();
+
+ return false;
+ };
+
+ // Set the default attributes
+ wrapper.attr({
+ text: str,
+ x: mathRound(x),
+ y: mathRound(y)
+ })
+ .css({
+ position: ABSOLUTE,
+ whiteSpace: 'nowrap',
+ fontFamily: this.style.fontFamily,
+ fontSize: this.style.fontSize
+ });
+
+ // Use the HTML specific .css method
+ wrapper.css = wrapper.htmlCss;
+
+ // This is specific for HTML within SVG
+ if (renderer.isSVG) {
+ wrapper.add = function (svgGroupWrapper) {
+
+ var htmlGroup,
+ container = renderer.box.parentNode,
+ parentGroup,
+ parents = [];
+
+ this.parentGroup = svgGroupWrapper;
+
+ // Create a mock group to hold the HTML elements
+ if (svgGroupWrapper) {
+ htmlGroup = svgGroupWrapper.div;
+ if (!htmlGroup) {
+
+ // Read the parent chain into an array and read from top down
+ parentGroup = svgGroupWrapper;
+ while (parentGroup) {
+
+ parents.push(parentGroup);
+
+ // Move up to the next parent group
+ parentGroup = parentGroup.parentGroup;
+ }
+
+ // Ensure dynamically updating position when any parent is translated
+ each(parents.reverse(), function (parentGroup) {
+ var htmlGroupStyle;
+
+ // Create a HTML div and append it to the parent div to emulate
+ // the SVG group structure
+ htmlGroup = parentGroup.div = parentGroup.div || createElement(DIV, {
+ className: attr(parentGroup.element, 'class')
+ }, {
+ position: ABSOLUTE,
+ left: (parentGroup.translateX || 0) + PX,
+ top: (parentGroup.translateY || 0) + PX
+ }, htmlGroup || container); // the top group is appended to container
+
+ // Shortcut
+ htmlGroupStyle = htmlGroup.style;
+
+ // Set listeners to update the HTML div's position whenever the SVG group
+ // position is changed
+ extend(parentGroup.attrSetters, {
+ translateX: function (value) {
+ htmlGroupStyle.left = value + PX;
+ },
+ translateY: function (value) {
+ htmlGroupStyle.top = value + PX;
+ },
+ visibility: function (value, key) {
+ htmlGroupStyle[key] = value;
+ }
+ });
+ });
+
+ }
+ } else {
+ htmlGroup = container;
+ }
+
+ htmlGroup.appendChild(element);
+
+ // Shared with VML:
+ wrapper.added = true;
+ if (wrapper.alignOnAdd) {
+ wrapper.htmlUpdateTransform();
+ }
+
+ return wrapper;
+ };
+ }
+ return wrapper;
+ }
+});
+
+/* ****************************************************************************
+ * *
+ * START OF INTERNET EXPLORER <= 8 SPECIFIC CODE *
+ * *
+ * For applications and websites that don't need IE support, like platform *
+ * targeted mobile apps and web apps, this code can be removed. *
+ * *
+ *****************************************************************************/
+
+/**
+ * @constructor
+ */
+var VMLRenderer, VMLElement;
+if (!hasSVG && !useCanVG) {
+
+/**
+ * The VML element wrapper.
+ */
+Highcharts.VMLElement = VMLElement = {
+
+ /**
+ * Initialize a new VML element wrapper. It builds the markup as a string
+ * to minimize DOM traffic.
+ * @param {Object} renderer
+ * @param {Object} nodeName
+ */
+ init: function (renderer, nodeName) {
+ var wrapper = this,
+ markup = ['<', nodeName, ' filled="f" stroked="f"'],
+ style = ['position: ', ABSOLUTE, ';'],
+ isDiv = nodeName === DIV;
+
+ // divs and shapes need size
+ if (nodeName === 'shape' || isDiv) {
+ style.push('left:0;top:0;width:1px;height:1px;');
+ }
+ style.push('visibility: ', isDiv ? HIDDEN : VISIBLE);
+
+ markup.push(' style="', style.join(''), '"/>');
+
+ // create element with default attributes and style
+ if (nodeName) {
+ markup = isDiv || nodeName === 'span' || nodeName === 'img' ?
+ markup.join('')
+ : renderer.prepVML(markup);
+ wrapper.element = createElement(markup);
+ }
+
+ wrapper.renderer = renderer;
+ wrapper.attrSetters = {};
+ },
+
+ /**
+ * Add the node to the given parent
+ * @param {Object} parent
+ */
+ add: function (parent) {
+ var wrapper = this,
+ renderer = wrapper.renderer,
+ element = wrapper.element,
+ box = renderer.box,
+ inverted = parent && parent.inverted,
+
+ // get the parent node
+ parentNode = parent ?
+ parent.element || parent :
+ box;
+
+
+ // if the parent group is inverted, apply inversion on all children
+ if (inverted) { // only on groups
+ renderer.invertChild(element, parentNode);
+ }
+
+ // append it
+ parentNode.appendChild(element);
+
+ // align text after adding to be able to read offset
+ wrapper.added = true;
+ if (wrapper.alignOnAdd && !wrapper.deferUpdateTransform) {
+ wrapper.updateTransform();
+ }
+
+ // fire an event for internal hooks
+ if (wrapper.onAdd) {
+ wrapper.onAdd();
+ }
+
+ return wrapper;
+ },
+
+ /**
+ * VML always uses htmlUpdateTransform
+ */
+ updateTransform: SVGElement.prototype.htmlUpdateTransform,
+
+ /**
+ * Set the rotation of a span with oldIE's filter
+ */
+ setSpanRotation: function () {
+ // Adjust for alignment and rotation. Rotation of useHTML content is not yet implemented
+ // but it can probably be implemented for Firefox 3.5+ on user request. FF3.5+
+ // has support for CSS3 transform. The getBBox method also needs to be updated
+ // to compensate for the rotation, like it currently does for SVG.
+ // Test case: http://jsfiddle.net/highcharts/Ybt44/
+
+ var rotation = this.rotation,
+ costheta = mathCos(rotation * deg2rad),
+ sintheta = mathSin(rotation * deg2rad);
+
+ css(this.element, {
+ filter: rotation ? ['progid:DXImageTransform.Microsoft.Matrix(M11=', costheta,
+ ', M12=', -sintheta, ', M21=', sintheta, ', M22=', costheta,
+ ', sizingMethod=\'auto expand\')'].join('') : NONE
+ });
+ },
+
+ /**
+ * Get the positioning correction for the span after rotating.
+ */
+ getSpanCorrection: function (width, baseline, alignCorrection, rotation, align) {
+
+ var costheta = rotation ? mathCos(rotation * deg2rad) : 1,
+ sintheta = rotation ? mathSin(rotation * deg2rad) : 0,
+ height = pick(this.elemHeight, this.element.offsetHeight),
+ quad,
+ nonLeft = align && align !== 'left';
+
+ // correct x and y
+ this.xCorr = costheta < 0 && -width;
+ this.yCorr = sintheta < 0 && -height;
+
+ // correct for baseline and corners spilling out after rotation
+ quad = costheta * sintheta < 0;
+ this.xCorr += sintheta * baseline * (quad ? 1 - alignCorrection : alignCorrection);
+ this.yCorr -= costheta * baseline * (rotation ? (quad ? alignCorrection : 1 - alignCorrection) : 1);
+ // correct for the length/height of the text
+ if (nonLeft) {
+ this.xCorr -= width * alignCorrection * (costheta < 0 ? -1 : 1);
+ if (rotation) {
+ this.yCorr -= height * alignCorrection * (sintheta < 0 ? -1 : 1);
+ }
+ css(this.element, {
+ textAlign: align
+ });
+ }
+ },
+
+ /**
+ * Converts a subset of an SVG path definition to its VML counterpart. Takes an array
+ * as the parameter and returns a string.
+ */
+ pathToVML: function (value) {
+ // convert paths
+ var i = value.length,
+ path = [];
+
+ while (i--) {
+
+ // Multiply by 10 to allow subpixel precision.
+ // Substracting half a pixel seems to make the coordinates
+ // align with SVG, but this hasn't been tested thoroughly
+ if (isNumber(value[i])) {
+ path[i] = mathRound(value[i] * 10) - 5;
+ } else if (value[i] === 'Z') { // close the path
+ path[i] = 'x';
+ } else {
+ path[i] = value[i];
+
+ // When the start X and end X coordinates of an arc are too close,
+ // they are rounded to the same value above. In this case, substract or
+ // add 1 from the end X and Y positions. #186, #760, #1371, #1410.
+ if (value.isArc && (value[i] === 'wa' || value[i] === 'at')) {
+ // Start and end X
+ if (path[i + 5] === path[i + 7]) {
+ path[i + 7] += value[i + 7] > value[i + 5] ? 1 : -1;
+ }
+ // Start and end Y
+ if (path[i + 6] === path[i + 8]) {
+ path[i + 8] += value[i + 8] > value[i + 6] ? 1 : -1;
+ }
+ }
+ }
+ }
+
+
+ // Loop up again to handle path shortcuts (#2132)
+ /*while (i++ < path.length) {
+ if (path[i] === 'H') { // horizontal line to
+ path[i] = 'L';
+ path.splice(i + 2, 0, path[i - 1]);
+ } else if (path[i] === 'V') { // vertical line to
+ path[i] = 'L';
+ path.splice(i + 1, 0, path[i - 2]);
+ }
+ }*/
+ return path.join(' ') || 'x';
+ },
+
+ /**
+ * Get or set attributes
+ */
+ attr: function (hash, val) {
+ var wrapper = this,
+ key,
+ value,
+ i,
+ result,
+ element = wrapper.element || {},
+ elemStyle = element.style,
+ nodeName = element.nodeName,
+ renderer = wrapper.renderer,
+ symbolName = wrapper.symbolName,
+ hasSetSymbolSize,
+ shadows = wrapper.shadows,
+ skipAttr,
+ attrSetters = wrapper.attrSetters,
+ ret = wrapper;
+
+ // single key-value pair
+ if (isString(hash) && defined(val)) {
+ key = hash;
+ hash = {};
+ hash[key] = val;
+ }
+
+ // used as a getter, val is undefined
+ if (isString(hash)) {
+ key = hash;
+ if (key === 'strokeWidth' || key === 'stroke-width') {
+ ret = wrapper.strokeweight;
+ } else {
+ ret = wrapper[key];
+ }
+
+ // setter
+ } else {
+ for (key in hash) {
+ value = hash[key];
+ skipAttr = false;
+
+ // check for a specific attribute setter
+ result = attrSetters[key] && attrSetters[key].call(wrapper, value, key);
+
+ if (result !== false && value !== null) { // #620
+
+ if (result !== UNDEFINED) {
+ value = result; // the attribute setter has returned a new value to set
+ }
+
+
+ // prepare paths
+ // symbols
+ if (symbolName && /^(x|y|r|start|end|width|height|innerR|anchorX|anchorY)/.test(key)) {
+ // if one of the symbol size affecting parameters are changed,
+ // check all the others only once for each call to an element's
+ // .attr() method
+ if (!hasSetSymbolSize) {
+ wrapper.symbolAttr(hash);
+
+ hasSetSymbolSize = true;
+ }
+ skipAttr = true;
+
+ } else if (key === 'd') {
+ value = value || [];
+ wrapper.d = value.join(' '); // used in getter for animation
+
+ element.path = value = wrapper.pathToVML(value);
+
+ // update shadows
+ if (shadows) {
+ i = shadows.length;
+ while (i--) {
+ shadows[i].path = shadows[i].cutOff ? this.cutOffPath(value, shadows[i].cutOff) : value;
+ }
+ }
+ skipAttr = true;
+
+ // handle visibility
+ } else if (key === 'visibility') {
+
+ // Handle inherited visibility
+ if (value === 'inherit') {
+ value = VISIBLE;
+ }
+
+ // Let the shadow follow the main element
+ if (shadows) {
+ i = shadows.length;
+ while (i--) {
+ shadows[i].style[key] = value;
+ }
+ }
+
+ // Instead of toggling the visibility CSS property, move the div out of the viewport.
+ // This works around #61 and #586
+ if (nodeName === 'DIV') {
+ value = value === HIDDEN ? '-999em' : 0;
+
+ // In order to redraw, IE7 needs the div to be visible when tucked away
+ // outside the viewport. So the visibility is actually opposite of
+ // the expected value. This applies to the tooltip only.
+ if (!docMode8) {
+ elemStyle[key] = value ? VISIBLE : HIDDEN;
+ }
+ key = 'top';
+ }
+ elemStyle[key] = value;
+ skipAttr = true;
+
+ // directly mapped to css
+ } else if (key === 'zIndex') {
+
+ if (value) {
+ elemStyle[key] = value;
+ }
+ skipAttr = true;
+
+ // x, y, width, height
+ } else if (inArray(key, ['x', 'y', 'width', 'height']) !== -1) {
+
+ wrapper[key] = value; // used in getter
+
+ if (key === 'x' || key === 'y') {
+ key = { x: 'left', y: 'top' }[key];
+ } else {
+ value = mathMax(0, value); // don't set width or height below zero (#311)
+ }
+
+ // clipping rectangle special
+ if (wrapper.updateClipping) {
+ wrapper[key] = value; // the key is now 'left' or 'top' for 'x' and 'y'
+ wrapper.updateClipping();
+ } else {
+ // normal
+ elemStyle[key] = value;
+ }
+
+ skipAttr = true;
+
+ // class name
+ } else if (key === 'class' && nodeName === 'DIV') {
+ // IE8 Standards mode has problems retrieving the className
+ element.className = value;
+
+ // stroke
+ } else if (key === 'stroke') {
+
+ value = renderer.color(value, element, key);
+
+ key = 'strokecolor';
+
+ // stroke width
+ } else if (key === 'stroke-width' || key === 'strokeWidth') {
+ element.stroked = value ? true : false;
+ key = 'strokeweight';
+ wrapper[key] = value; // used in getter, issue #113
+ if (isNumber(value)) {
+ value += PX;
+ }
+
+ // dashStyle
+ } else if (key === 'dashstyle') {
+ var strokeElem = element.getElementsByTagName('stroke')[0] ||
+ createElement(renderer.prepVML([' 1) {
+ obj.attr({
+ x: x,
+ y: y,
+ width: width,
+ height: height
+ });
+ }
+ return obj;
+ },
+
+ /**
+ * For rectangles, VML uses a shape for rect to overcome bugs and rotation problems
+ */
+ createElement: function (nodeName) {
+ return nodeName === 'rect' ? this.symbol(nodeName) : SVGRenderer.prototype.createElement.call(this, nodeName);
+ },
+
+ /**
+ * In the VML renderer, each child of an inverted div (group) is inverted
+ * @param {Object} element
+ * @param {Object} parentNode
+ */
+ invertChild: function (element, parentNode) {
+ var ren = this,
+ parentStyle = parentNode.style,
+ imgStyle = element.tagName === 'IMG' && element.style; // #1111
+
+ css(element, {
+ flip: 'x',
+ left: pInt(parentStyle.width) - (imgStyle ? pInt(imgStyle.top) : 1),
+ top: pInt(parentStyle.height) - (imgStyle ? pInt(imgStyle.left) : 1),
+ rotation: -90
+ });
+
+ // Recursively invert child elements, needed for nested composite shapes like box plots and error bars. #1680, #1806.
+ each(element.childNodes, function (child) {
+ ren.invertChild(child, element);
+ });
+ },
+
+ /**
+ * Symbol definitions that override the parent SVG renderer's symbols
+ *
+ */
+ symbols: {
+ // VML specific arc function
+ arc: function (x, y, w, h, options) {
+ var start = options.start,
+ end = options.end,
+ radius = options.r || w || h,
+ innerRadius = options.innerR,
+ cosStart = mathCos(start),
+ sinStart = mathSin(start),
+ cosEnd = mathCos(end),
+ sinEnd = mathSin(end),
+ ret;
+
+ if (end - start === 0) { // no angle, don't show it.
+ return ['x'];
+ }
+
+ ret = [
+ 'wa', // clockwise arc to
+ x - radius, // left
+ y - radius, // top
+ x + radius, // right
+ y + radius, // bottom
+ x + radius * cosStart, // start x
+ y + radius * sinStart, // start y
+ x + radius * cosEnd, // end x
+ y + radius * sinEnd // end y
+ ];
+
+ if (options.open && !innerRadius) {
+ ret.push(
+ 'e',
+ M,
+ x,// - innerRadius,
+ y// - innerRadius
+ );
+ }
+
+ ret.push(
+ 'at', // anti clockwise arc to
+ x - innerRadius, // left
+ y - innerRadius, // top
+ x + innerRadius, // right
+ y + innerRadius, // bottom
+ x + innerRadius * cosEnd, // start x
+ y + innerRadius * sinEnd, // start y
+ x + innerRadius * cosStart, // end x
+ y + innerRadius * sinStart, // end y
+ 'x', // finish path
+ 'e' // close
+ );
+
+ ret.isArc = true;
+ return ret;
+
+ },
+ // Add circle symbol path. This performs significantly faster than v:oval.
+ circle: function (x, y, w, h, wrapper) {
+
+ if (wrapper) {
+ w = h = 2 * wrapper.r;
+ }
+
+ // Center correction, #1682
+ if (wrapper && wrapper.isCircle) {
+ x -= w / 2;
+ y -= h / 2;
+ }
+
+ // Return the path
+ return [
+ 'wa', // clockwisearcto
+ x, // left
+ y, // top
+ x + w, // right
+ y + h, // bottom
+ x + w, // start x
+ y + h / 2, // start y
+ x + w, // end x
+ y + h / 2, // end y
+ //'x', // finish path
+ 'e' // close
+ ];
+ },
+ /**
+ * Add rectangle symbol path which eases rotation and omits arcsize problems
+ * compared to the built-in VML roundrect shape
+ *
+ * @param {Number} left Left position
+ * @param {Number} top Top position
+ * @param {Number} r Border radius
+ * @param {Object} options Width and height
+ */
+
+ rect: function (left, top, width, height, options) {
+
+ var right = left + width,
+ bottom = top + height,
+ ret,
+ r;
+
+ // No radius, return the more lightweight square
+ if (!defined(options) || !options.r) {
+ ret = SVGRenderer.prototype.symbols.square.apply(0, arguments);
+
+ // Has radius add arcs for the corners
+ } else {
+
+ r = mathMin(options.r, width, height);
+ ret = [
+ M,
+ left + r, top,
+
+ L,
+ right - r, top,
+ 'wa',
+ right - 2 * r, top,
+ right, top + 2 * r,
+ right - r, top,
+ right, top + r,
+
+ L,
+ right, bottom - r,
+ 'wa',
+ right - 2 * r, bottom - 2 * r,
+ right, bottom,
+ right, bottom - r,
+ right - r, bottom,
+
+ L,
+ left + r, bottom,
+ 'wa',
+ left, bottom - 2 * r,
+ left + 2 * r, bottom,
+ left + r, bottom,
+ left, bottom - r,
+
+ L,
+ left, top + r,
+ 'wa',
+ left, top,
+ left + 2 * r, top + 2 * r,
+ left, top + r,
+ left + r, top,
+
+
+ 'x',
+ 'e'
+ ];
+ }
+ return ret;
+ }
+ }
+};
+Highcharts.VMLRenderer = VMLRenderer = function () {
+ this.init.apply(this, arguments);
+};
+VMLRenderer.prototype = merge(SVGRenderer.prototype, VMLRendererExtension);
+
+ // general renderer
+ Renderer = VMLRenderer;
+}
+
+// This method is used with exporting in old IE, when emulating SVG (see #2314)
+SVGRenderer.prototype.measureSpanWidth = function (text, styles) {
+ var measuringSpan = doc.createElement('span'),
+ offsetWidth,
+ textNode = doc.createTextNode(text);
+
+ measuringSpan.appendChild(textNode);
+ css(measuringSpan, styles);
+ this.box.appendChild(measuringSpan);
+ offsetWidth = measuringSpan.offsetWidth;
+ discardElement(measuringSpan); // #2463
+ return offsetWidth;
+};
+
+
+/* ****************************************************************************
+ * *
+ * END OF INTERNET EXPLORER <= 8 SPECIFIC CODE *
+ * *
+ *****************************************************************************/
+/* ****************************************************************************
+ * *
+ * START OF ANDROID < 3 SPECIFIC CODE. THIS CAN BE REMOVED IF YOU'RE NOT *
+ * TARGETING THAT SYSTEM. *
+ * *
+ *****************************************************************************/
+var CanVGRenderer,
+ CanVGController;
+
+if (useCanVG) {
+ /**
+ * The CanVGRenderer is empty from start to keep the source footprint small.
+ * When requested, the CanVGController downloads the rest of the source packaged
+ * together with the canvg library.
+ */
+ Highcharts.CanVGRenderer = CanVGRenderer = function () {
+ // Override the global SVG namespace to fake SVG/HTML that accepts CSS
+ SVG_NS = 'http://www.w3.org/1999/xhtml';
+ };
+
+ /**
+ * Start with an empty symbols object. This is needed when exporting is used (exporting.src.js will add a few symbols), but
+ * the implementation from SvgRenderer will not be merged in until first render.
+ */
+ CanVGRenderer.prototype.symbols = {};
+
+ /**
+ * Handles on demand download of canvg rendering support.
+ */
+ CanVGController = (function () {
+ // List of renderering calls
+ var deferredRenderCalls = [];
+
+ /**
+ * When downloaded, we are ready to draw deferred charts.
+ */
+ function drawDeferred() {
+ var callLength = deferredRenderCalls.length,
+ callIndex;
+
+ // Draw all pending render calls
+ for (callIndex = 0; callIndex < callLength; callIndex++) {
+ deferredRenderCalls[callIndex]();
+ }
+ // Clear the list
+ deferredRenderCalls = [];
+ }
+
+ return {
+ push: function (func, scriptLocation) {
+ // Only get the script once
+ if (deferredRenderCalls.length === 0) {
+ getScript(scriptLocation, drawDeferred);
+ }
+ // Register render call
+ deferredRenderCalls.push(func);
+ }
+ };
+ }());
+
+ Renderer = CanVGRenderer;
+} // end CanVGRenderer
+
+/* ****************************************************************************
+ * *
+ * END OF ANDROID < 3 SPECIFIC CODE *
+ * *
+ *****************************************************************************/
+
+/**
+ * The Tick class
+ */
+function Tick(axis, pos, type, noLabel) {
+ this.axis = axis;
+ this.pos = pos;
+ this.type = type || '';
+ this.isNew = true;
+
+ if (!type && !noLabel) {
+ this.addLabel();
+ }
+}
+
+Tick.prototype = {
+ /**
+ * Write the tick label
+ */
+ addLabel: function () {
+ var tick = this,
+ axis = tick.axis,
+ options = axis.options,
+ chart = axis.chart,
+ horiz = axis.horiz,
+ categories = axis.categories,
+ names = axis.names,
+ pos = tick.pos,
+ labelOptions = options.labels,
+ str,
+ tickPositions = axis.tickPositions,
+ width = (horiz && categories &&
+ !labelOptions.step && !labelOptions.staggerLines &&
+ !labelOptions.rotation &&
+ chart.plotWidth / tickPositions.length) ||
+ (!horiz && (chart.margin[3] || chart.chartWidth * 0.33)), // #1580, #1931
+ isFirst = pos === tickPositions[0],
+ isLast = pos === tickPositions[tickPositions.length - 1],
+ css,
+ attr,
+ value = categories ?
+ pick(categories[pos], names[pos], pos) :
+ pos,
+ label = tick.label,
+ tickPositionInfo = tickPositions.info,
+ dateTimeLabelFormat;
+
+ // Set the datetime label format. If a higher rank is set for this position, use that. If not,
+ // use the general format.
+ if (axis.isDatetimeAxis && tickPositionInfo) {
+ dateTimeLabelFormat = options.dateTimeLabelFormats[tickPositionInfo.higherRanks[pos] || tickPositionInfo.unitName];
+ }
+ // set properties for access in render method
+ tick.isFirst = isFirst;
+ tick.isLast = isLast;
+
+ // get the string
+ str = axis.labelFormatter.call({
+ axis: axis,
+ chart: chart,
+ isFirst: isFirst,
+ isLast: isLast,
+ dateTimeLabelFormat: dateTimeLabelFormat,
+ value: axis.isLog ? correctFloat(lin2log(value)) : value
+ });
+
+ // prepare CSS
+ css = width && { width: mathMax(1, mathRound(width - 2 * (labelOptions.padding || 10))) + PX };
+ css = extend(css, labelOptions.style);
+
+ // first call
+ if (!defined(label)) {
+ attr = {
+ align: axis.labelAlign
+ };
+ if (isNumber(labelOptions.rotation)) {
+ attr.rotation = labelOptions.rotation;
+ }
+ if (width && labelOptions.ellipsis) {
+ attr._clipHeight = axis.len / tickPositions.length;
+ }
+
+ tick.label =
+ defined(str) && labelOptions.enabled ?
+ chart.renderer.text(
+ str,
+ 0,
+ 0,
+ labelOptions.useHTML
+ )
+ .attr(attr)
+ // without position absolute, IE export sometimes is wrong
+ .css(css)
+ .add(axis.labelGroup) :
+ null;
+
+ // update
+ } else if (label) {
+ label.attr({
+ text: str
+ })
+ .css(css);
+ }
+ },
+
+ /**
+ * Get the offset height or width of the label
+ */
+ getLabelSize: function () {
+ var label = this.label,
+ axis = this.axis;
+ return label ?
+ label.getBBox()[axis.horiz ? 'height' : 'width'] :
+ 0;
+ },
+
+ /**
+ * Find how far the labels extend to the right and left of the tick's x position. Used for anti-collision
+ * detection with overflow logic.
+ */
+ getLabelSides: function () {
+ var bBox = this.label.getBBox(),
+ axis = this.axis,
+ horiz = axis.horiz,
+ options = axis.options,
+ labelOptions = options.labels,
+ size = horiz ? bBox.width : bBox.height,
+ leftSide = horiz ?
+ labelOptions.x - size * { left: 0, center: 0.5, right: 1 }[axis.labelAlign] :
+ 0,
+ rightSide = horiz ?
+ size + leftSide :
+ size;
+
+ return [leftSide, rightSide];
+ },
+
+ /**
+ * Handle the label overflow by adjusting the labels to the left and right edge, or
+ * hide them if they collide into the neighbour label.
+ */
+ handleOverflow: function (index, xy) {
+ var show = true,
+ axis = this.axis,
+ isFirst = this.isFirst,
+ isLast = this.isLast,
+ horiz = axis.horiz,
+ pxPos = horiz ? xy.x : xy.y,
+ reversed = axis.reversed,
+ tickPositions = axis.tickPositions,
+ sides = this.getLabelSides(),
+ leftSide = sides[0],
+ rightSide = sides[1],
+ axisLeft,
+ axisRight,
+ neighbour,
+ neighbourEdge,
+ line = this.label.line || 0,
+ labelEdge = axis.labelEdge,
+ justifyLabel = axis.justifyLabels && (isFirst || isLast),
+ justifyToPlot;
+
+ // Hide it if it now overlaps the neighbour label
+ if (labelEdge[line] === UNDEFINED || pxPos + leftSide > labelEdge[line]) {
+ labelEdge[line] = pxPos + rightSide;
+
+ } else if (!justifyLabel) {
+ show = false;
+ }
+
+ if (justifyLabel) {
+ justifyToPlot = axis.justifyToPlot;
+ axisLeft = justifyToPlot ? axis.pos : 0;
+ axisRight = justifyToPlot ? axisLeft + axis.len : axis.chart.chartWidth;
+
+ // Find the firsth neighbour on the same line
+ do {
+ index += (isFirst ? 1 : -1);
+ neighbour = axis.ticks[tickPositions[index]];
+ } while (tickPositions[index] && (!neighbour || neighbour.label.line !== line));
+
+ neighbourEdge = neighbour && neighbour.label.xy && neighbour.label.xy.x + neighbour.getLabelSides()[isFirst ? 0 : 1];
+
+ if ((isFirst && !reversed) || (isLast && reversed)) {
+ // Is the label spilling out to the left of the plot area?
+ if (pxPos + leftSide < axisLeft) {
+
+ // Align it to plot left
+ pxPos = axisLeft - leftSide;
+
+ // Hide it if it now overlaps the neighbour label
+ if (neighbour && pxPos + rightSide > neighbourEdge) {
+ show = false;
+ }
+ }
+
+ } else {
+ // Is the label spilling out to the right of the plot area?
+ if (pxPos + rightSide > axisRight) {
+
+ // Align it to plot right
+ pxPos = axisRight - rightSide;
+
+ // Hide it if it now overlaps the neighbour label
+ if (neighbour && pxPos + leftSide < neighbourEdge) {
+ show = false;
+ }
+
+ }
+ }
+
+ // Set the modified x position of the label
+ xy.x = pxPos;
+ }
+ return show;
+ },
+
+ /**
+ * Get the x and y position for ticks and labels
+ */
+ getPosition: function (horiz, pos, tickmarkOffset, old) {
+ var axis = this.axis,
+ chart = axis.chart,
+ cHeight = (old && chart.oldChartHeight) || chart.chartHeight;
+
+ return {
+ x: horiz ?
+ axis.translate(pos + tickmarkOffset, null, null, old) + axis.transB :
+ axis.left + axis.offset + (axis.opposite ? ((old && chart.oldChartWidth) || chart.chartWidth) - axis.right - axis.left : 0),
+
+ y: horiz ?
+ cHeight - axis.bottom + axis.offset - (axis.opposite ? axis.height : 0) :
+ cHeight - axis.translate(pos + tickmarkOffset, null, null, old) - axis.transB
+ };
+
+ },
+
+ /**
+ * Get the x, y position of the tick label
+ */
+ getLabelPosition: function (x, y, label, horiz, labelOptions, tickmarkOffset, index, step) {
+ var axis = this.axis,
+ transA = axis.transA,
+ reversed = axis.reversed,
+ staggerLines = axis.staggerLines,
+ baseline = axis.chart.renderer.fontMetrics(labelOptions.style.fontSize).b,
+ rotation = labelOptions.rotation;
+
+ x = x + labelOptions.x - (tickmarkOffset && horiz ?
+ tickmarkOffset * transA * (reversed ? -1 : 1) : 0);
+ y = y + labelOptions.y - (tickmarkOffset && !horiz ?
+ tickmarkOffset * transA * (reversed ? 1 : -1) : 0);
+
+ // Correct for rotation (#1764)
+ if (rotation && axis.side === 2) {
+ y -= baseline - baseline * mathCos(rotation * deg2rad);
+ }
+
+ // Vertically centered
+ if (!defined(labelOptions.y) && !rotation) { // #1951
+ y += baseline - label.getBBox().height / 2;
+ }
+
+ // Correct for staggered labels
+ if (staggerLines) {
+ label.line = (index / (step || 1) % staggerLines);
+ y += label.line * (axis.labelOffset / staggerLines);
+ }
+
+ return {
+ x: x,
+ y: y
+ };
+ },
+
+ /**
+ * Extendible method to return the path of the marker
+ */
+ getMarkPath: function (x, y, tickLength, tickWidth, horiz, renderer) {
+ return renderer.crispLine([
+ M,
+ x,
+ y,
+ L,
+ x + (horiz ? 0 : -tickLength),
+ y + (horiz ? tickLength : 0)
+ ], tickWidth);
+ },
+
+ /**
+ * Put everything in place
+ *
+ * @param index {Number}
+ * @param old {Boolean} Use old coordinates to prepare an animation into new position
+ */
+ render: function (index, old, opacity) {
+ var tick = this,
+ axis = tick.axis,
+ options = axis.options,
+ chart = axis.chart,
+ renderer = chart.renderer,
+ horiz = axis.horiz,
+ type = tick.type,
+ label = tick.label,
+ pos = tick.pos,
+ labelOptions = options.labels,
+ gridLine = tick.gridLine,
+ gridPrefix = type ? type + 'Grid' : 'grid',
+ tickPrefix = type ? type + 'Tick' : 'tick',
+ gridLineWidth = options[gridPrefix + 'LineWidth'],
+ gridLineColor = options[gridPrefix + 'LineColor'],
+ dashStyle = options[gridPrefix + 'LineDashStyle'],
+ tickLength = options[tickPrefix + 'Length'],
+ tickWidth = options[tickPrefix + 'Width'] || 0,
+ tickColor = options[tickPrefix + 'Color'],
+ tickPosition = options[tickPrefix + 'Position'],
+ gridLinePath,
+ mark = tick.mark,
+ markPath,
+ step = labelOptions.step,
+ attribs,
+ show = true,
+ tickmarkOffset = axis.tickmarkOffset,
+ xy = tick.getPosition(horiz, pos, tickmarkOffset, old),
+ x = xy.x,
+ y = xy.y,
+ reverseCrisp = ((horiz && x === axis.pos + axis.len) || (!horiz && y === axis.pos)) ? -1 : 1; // #1480, #1687
+
+ this.isActive = true;
+
+ // create the grid line
+ if (gridLineWidth) {
+ gridLinePath = axis.getPlotLinePath(pos + tickmarkOffset, gridLineWidth * reverseCrisp, old, true);
+
+ if (gridLine === UNDEFINED) {
+ attribs = {
+ stroke: gridLineColor,
+ 'stroke-width': gridLineWidth
+ };
+ if (dashStyle) {
+ attribs.dashstyle = dashStyle;
+ }
+ if (!type) {
+ attribs.zIndex = 1;
+ }
+ if (old) {
+ attribs.opacity = 0;
+ }
+ tick.gridLine = gridLine =
+ gridLineWidth ?
+ renderer.path(gridLinePath)
+ .attr(attribs).add(axis.gridGroup) :
+ null;
+ }
+
+ // If the parameter 'old' is set, the current call will be followed
+ // by another call, therefore do not do any animations this time
+ if (!old && gridLine && gridLinePath) {
+ gridLine[tick.isNew ? 'attr' : 'animate']({
+ d: gridLinePath,
+ opacity: opacity
+ });
+ }
+ }
+
+ // create the tick mark
+ if (tickWidth && tickLength) {
+
+ // negate the length
+ if (tickPosition === 'inside') {
+ tickLength = -tickLength;
+ }
+ if (axis.opposite) {
+ tickLength = -tickLength;
+ }
+
+ markPath = tick.getMarkPath(x, y, tickLength, tickWidth * reverseCrisp, horiz, renderer);
+ if (mark) { // updating
+ mark.animate({
+ d: markPath,
+ opacity: opacity
+ });
+ } else { // first time
+ tick.mark = renderer.path(
+ markPath
+ ).attr({
+ stroke: tickColor,
+ 'stroke-width': tickWidth,
+ opacity: opacity
+ }).add(axis.axisGroup);
+ }
+ }
+
+ // the label is created on init - now move it into place
+ if (label && !isNaN(x)) {
+ label.xy = xy = tick.getLabelPosition(x, y, label, horiz, labelOptions, tickmarkOffset, index, step);
+
+ // Apply show first and show last. If the tick is both first and last, it is
+ // a single centered tick, in which case we show the label anyway (#2100).
+ if ((tick.isFirst && !tick.isLast && !pick(options.showFirstLabel, 1)) ||
+ (tick.isLast && !tick.isFirst && !pick(options.showLastLabel, 1))) {
+ show = false;
+
+ // Handle label overflow and show or hide accordingly
+ } else if (!axis.isRadial && !labelOptions.step && !labelOptions.rotation && !old && opacity !== 0) {
+ show = tick.handleOverflow(index, xy);
+ }
+
+ // apply step
+ if (step && index % step) {
+ // show those indices dividable by step
+ show = false;
+ }
+
+ // Set the new position, and show or hide
+ if (show && !isNaN(xy.y)) {
+ xy.opacity = opacity;
+ label[tick.isNew ? 'attr' : 'animate'](xy);
+ tick.isNew = false;
+ } else {
+ label.attr('y', -9999); // #1338
+ }
+ }
+ },
+
+ /**
+ * Destructor for the tick prototype
+ */
+ destroy: function () {
+ destroyObjectProperties(this, this.axis);
+ }
+};
+
+/**
+ * The object wrapper for plot lines and plot bands
+ * @param {Object} options
+ */
+Highcharts.PlotLineOrBand = function (axis, options) {
+ this.axis = axis;
+
+ if (options) {
+ this.options = options;
+ this.id = options.id;
+ }
+};
+
+Highcharts.PlotLineOrBand.prototype = {
+
+ /**
+ * Render the plot line or plot band. If it is already existing,
+ * move it.
+ */
+ render: function () {
+ var plotLine = this,
+ axis = plotLine.axis,
+ horiz = axis.horiz,
+ halfPointRange = (axis.pointRange || 0) / 2,
+ options = plotLine.options,
+ optionsLabel = options.label,
+ label = plotLine.label,
+ width = options.width,
+ to = options.to,
+ from = options.from,
+ isBand = defined(from) && defined(to),
+ value = options.value,
+ dashStyle = options.dashStyle,
+ svgElem = plotLine.svgElem,
+ path = [],
+ addEvent,
+ eventType,
+ xs,
+ ys,
+ x,
+ y,
+ color = options.color,
+ zIndex = options.zIndex,
+ events = options.events,
+ attribs,
+ renderer = axis.chart.renderer;
+
+ // logarithmic conversion
+ if (axis.isLog) {
+ from = log2lin(from);
+ to = log2lin(to);
+ value = log2lin(value);
+ }
+
+ // plot line
+ if (width) {
+ path = axis.getPlotLinePath(value, width);
+ attribs = {
+ stroke: color,
+ 'stroke-width': width
+ };
+ if (dashStyle) {
+ attribs.dashstyle = dashStyle;
+ }
+ } else if (isBand) { // plot band
+
+ // keep within plot area
+ from = mathMax(from, axis.min - halfPointRange);
+ to = mathMin(to, axis.max + halfPointRange);
+
+ path = axis.getPlotBandPath(from, to, options);
+ attribs = {
+ fill: color
+ };
+ if (options.borderWidth) {
+ attribs.stroke = options.borderColor;
+ attribs['stroke-width'] = options.borderWidth;
+ }
+ } else {
+ return;
+ }
+ // zIndex
+ if (defined(zIndex)) {
+ attribs.zIndex = zIndex;
+ }
+
+ // common for lines and bands
+ if (svgElem) {
+ if (path) {
+ svgElem.animate({
+ d: path
+ }, null, svgElem.onGetPath);
+ } else {
+ svgElem.hide();
+ svgElem.onGetPath = function () {
+ svgElem.show();
+ };
+ if (label) {
+ plotLine.label = label = label.destroy();
+ }
+ }
+ } else if (path && path.length) {
+ plotLine.svgElem = svgElem = renderer.path(path)
+ .attr(attribs).add();
+
+ // events
+ if (events) {
+ addEvent = function (eventType) {
+ svgElem.on(eventType, function (e) {
+ events[eventType].apply(plotLine, [e]);
+ });
+ };
+ for (eventType in events) {
+ addEvent(eventType);
+ }
+ }
+ }
+
+ // the plot band/line label
+ if (optionsLabel && defined(optionsLabel.text) && path && path.length && axis.width > 0 && axis.height > 0) {
+ // apply defaults
+ optionsLabel = merge({
+ align: horiz && isBand && 'center',
+ x: horiz ? !isBand && 4 : 10,
+ verticalAlign : !horiz && isBand && 'middle',
+ y: horiz ? isBand ? 16 : 10 : isBand ? 6 : -4,
+ rotation: horiz && !isBand && 90
+ }, optionsLabel);
+
+ // add the SVG element
+ if (!label) {
+ plotLine.label = label = renderer.text(
+ optionsLabel.text,
+ 0,
+ 0,
+ optionsLabel.useHTML
+ )
+ .attr({
+ align: optionsLabel.textAlign || optionsLabel.align,
+ rotation: optionsLabel.rotation,
+ zIndex: zIndex
+ })
+ .css(optionsLabel.style)
+ .add();
+ }
+
+ // get the bounding box and align the label
+ xs = [path[1], path[4], pick(path[6], path[1])];
+ ys = [path[2], path[5], pick(path[7], path[2])];
+ x = arrayMin(xs);
+ y = arrayMin(ys);
+
+ label.align(optionsLabel, false, {
+ x: x,
+ y: y,
+ width: arrayMax(xs) - x,
+ height: arrayMax(ys) - y
+ });
+ label.show();
+
+ } else if (label) { // move out of sight
+ label.hide();
+ }
+
+ // chainable
+ return plotLine;
+ },
+
+ /**
+ * Remove the plot line or band
+ */
+ destroy: function () {
+ // remove it from the lookup
+ erase(this.axis.plotLinesAndBands, this);
+
+ delete this.axis;
+ destroyObjectProperties(this);
+ }
+};
+
+/**
+ * Object with members for extending the Axis prototype
+ */
+
+AxisPlotLineOrBandExtension = {
+
+ /**
+ * Create the path for a plot band
+ */
+ getPlotBandPath: function (from, to) {
+ var toPath = this.getPlotLinePath(to),
+ path = this.getPlotLinePath(from);
+
+ if (path && toPath) {
+ path.push(
+ toPath[4],
+ toPath[5],
+ toPath[1],
+ toPath[2]
+ );
+ } else { // outside the axis area
+ path = null;
+ }
+
+ return path;
+ },
+
+ addPlotBand: function (options) {
+ this.addPlotBandOrLine(options, 'plotBands');
+ },
+
+ addPlotLine: function (options) {
+ this.addPlotBandOrLine(options, 'plotLines');
+ },
+
+ /**
+ * Add a plot band or plot line after render time
+ *
+ * @param options {Object} The plotBand or plotLine configuration object
+ */
+ addPlotBandOrLine: function (options, coll) {
+ var obj = new Highcharts.PlotLineOrBand(this, options).render(),
+ userOptions = this.userOptions;
+
+ if (obj) { // #2189
+ // Add it to the user options for exporting and Axis.update
+ if (coll) {
+ userOptions[coll] = userOptions[coll] || [];
+ userOptions[coll].push(options);
+ }
+ this.plotLinesAndBands.push(obj);
+ }
+
+ return obj;
+ },
+
+ /**
+ * Remove a plot band or plot line from the chart by id
+ * @param {Object} id
+ */
+ removePlotBandOrLine: function (id) {
+ var plotLinesAndBands = this.plotLinesAndBands,
+ options = this.options,
+ userOptions = this.userOptions,
+ i = plotLinesAndBands.length;
+ while (i--) {
+ if (plotLinesAndBands[i].id === id) {
+ plotLinesAndBands[i].destroy();
+ }
+ }
+ each([options.plotLines || [], userOptions.plotLines || [], options.plotBands || [], userOptions.plotBands || []], function (arr) {
+ i = arr.length;
+ while (i--) {
+ if (arr[i].id === id) {
+ erase(arr, arr[i]);
+ }
+ }
+ });
+ }
+};
+
+/**
+ * Create a new axis object
+ * @param {Object} chart
+ * @param {Object} options
+ */
+function Axis() {
+ this.init.apply(this, arguments);
+}
+
+Axis.prototype = {
+
+ /**
+ * Default options for the X axis - the Y axis has extended defaults
+ */
+ defaultOptions: {
+ // allowDecimals: null,
+ // alternateGridColor: null,
+ // categories: [],
+ dateTimeLabelFormats: {
+ millisecond: '%H:%M:%S.%L',
+ second: '%H:%M:%S',
+ minute: '%H:%M',
+ hour: '%H:%M',
+ day: '%e. %b',
+ week: '%e. %b',
+ month: '%b \'%y',
+ year: '%Y'
+ },
+ endOnTick: false,
+ gridLineColor: '#C0C0C0',
+ // gridLineDashStyle: 'solid',
+ // gridLineWidth: 0,
+ // reversed: false,
+
+ labels: defaultLabelOptions,
+ // { step: null },
+ lineColor: '#C0D0E0',
+ lineWidth: 1,
+ //linkedTo: null,
+ //max: undefined,
+ //min: undefined,
+ minPadding: 0.01,
+ maxPadding: 0.01,
+ //minRange: null,
+ minorGridLineColor: '#E0E0E0',
+ // minorGridLineDashStyle: null,
+ minorGridLineWidth: 1,
+ minorTickColor: '#A0A0A0',
+ //minorTickInterval: null,
+ minorTickLength: 2,
+ minorTickPosition: 'outside', // inside or outside
+ //minorTickWidth: 0,
+ //opposite: false,
+ //offset: 0,
+ //plotBands: [{
+ // events: {},
+ // zIndex: 1,
+ // labels: { align, x, verticalAlign, y, style, rotation, textAlign }
+ //}],
+ //plotLines: [{
+ // events: {}
+ // dashStyle: {}
+ // zIndex:
+ // labels: { align, x, verticalAlign, y, style, rotation, textAlign }
+ //}],
+ //reversed: false,
+ // showFirstLabel: true,
+ // showLastLabel: true,
+ startOfWeek: 1,
+ startOnTick: false,
+ tickColor: '#C0D0E0',
+ //tickInterval: null,
+ tickLength: 5,
+ tickmarkPlacement: 'between', // on or between
+ tickPixelInterval: 100,
+ tickPosition: 'outside',
+ tickWidth: 1,
+ title: {
+ //text: null,
+ align: 'middle', // low, middle or high
+ //margin: 0 for horizontal, 10 for vertical axes,
+ //rotation: 0,
+ //side: 'outside',
+ style: {
+ color: '#4d759e',
+ //font: defaultFont.replace('normal', 'bold')
+ fontWeight: 'bold'
+ }
+ //x: 0,
+ //y: 0
+ },
+ type: 'linear' // linear, logarithmic or datetime
+ },
+
+ /**
+ * This options set extends the defaultOptions for Y axes
+ */
+ defaultYAxisOptions: {
+ endOnTick: true,
+ gridLineWidth: 1,
+ tickPixelInterval: 72,
+ showLastLabel: true,
+ labels: {
+ x: -8,
+ y: 3
+ },
+ lineWidth: 0,
+ maxPadding: 0.05,
+ minPadding: 0.05,
+ startOnTick: true,
+ tickWidth: 0,
+ title: {
+ rotation: 270,
+ text: 'Values'
+ },
+ stackLabels: {
+ enabled: false,
+ //align: dynamic,
+ //y: dynamic,
+ //x: dynamic,
+ //verticalAlign: dynamic,
+ //textAlign: dynamic,
+ //rotation: 0,
+ formatter: function () {
+ return numberFormat(this.total, -1);
+ },
+ style: defaultLabelOptions.style
+ }
+ },
+
+ /**
+ * These options extend the defaultOptions for left axes
+ */
+ defaultLeftAxisOptions: {
+ labels: {
+ x: -8,
+ y: null
+ },
+ title: {
+ rotation: 270
+ }
+ },
+
+ /**
+ * These options extend the defaultOptions for right axes
+ */
+ defaultRightAxisOptions: {
+ labels: {
+ x: 8,
+ y: null
+ },
+ title: {
+ rotation: 90
+ }
+ },
+
+ /**
+ * These options extend the defaultOptions for bottom axes
+ */
+ defaultBottomAxisOptions: {
+ labels: {
+ x: 0,
+ y: 14
+ // overflow: undefined,
+ // staggerLines: null
+ },
+ title: {
+ rotation: 0
+ }
+ },
+ /**
+ * These options extend the defaultOptions for left axes
+ */
+ defaultTopAxisOptions: {
+ labels: {
+ x: 0,
+ y: -5
+ // overflow: undefined
+ // staggerLines: null
+ },
+ title: {
+ rotation: 0
+ }
+ },
+
+ /**
+ * Initialize the axis
+ */
+ init: function (chart, userOptions) {
+
+
+ var isXAxis = userOptions.isX,
+ axis = this;
+
+ // Flag, is the axis horizontal
+ axis.horiz = chart.inverted ? !isXAxis : isXAxis;
+
+ // Flag, isXAxis
+ axis.isXAxis = isXAxis;
+ axis.coll = isXAxis ? 'xAxis' : 'yAxis';
+
+ axis.opposite = userOptions.opposite; // needed in setOptions
+ axis.side = userOptions.side || (axis.horiz ?
+ (axis.opposite ? 0 : 2) : // top : bottom
+ (axis.opposite ? 1 : 3)); // right : left
+
+ axis.setOptions(userOptions);
+
+
+ var options = this.options,
+ type = options.type,
+ isDatetimeAxis = type === 'datetime';
+
+ axis.labelFormatter = options.labels.formatter || axis.defaultLabelFormatter; // can be overwritten by dynamic format
+
+
+ // Flag, stagger lines or not
+ axis.userOptions = userOptions;
+
+ //axis.axisTitleMargin = UNDEFINED,// = options.title.margin,
+ axis.minPixelPadding = 0;
+ //axis.ignoreMinPadding = UNDEFINED; // can be set to true by a column or bar series
+ //axis.ignoreMaxPadding = UNDEFINED;
+
+ axis.chart = chart;
+ axis.reversed = options.reversed;
+ axis.zoomEnabled = options.zoomEnabled !== false;
+
+ // Initial categories
+ axis.categories = options.categories || type === 'category';
+ axis.names = [];
+
+ // Elements
+ //axis.axisGroup = UNDEFINED;
+ //axis.gridGroup = UNDEFINED;
+ //axis.axisTitle = UNDEFINED;
+ //axis.axisLine = UNDEFINED;
+
+ // Shorthand types
+ axis.isLog = type === 'logarithmic';
+ axis.isDatetimeAxis = isDatetimeAxis;
+
+ // Flag, if axis is linked to another axis
+ axis.isLinked = defined(options.linkedTo);
+ // Linked axis.
+ //axis.linkedParent = UNDEFINED;
+
+ // Tick positions
+ //axis.tickPositions = UNDEFINED; // array containing predefined positions
+ // Tick intervals
+ //axis.tickInterval = UNDEFINED;
+ //axis.minorTickInterval = UNDEFINED;
+
+ axis.tickmarkOffset = (axis.categories && options.tickmarkPlacement === 'between') ? 0.5 : 0;
+
+ // Major ticks
+ axis.ticks = {};
+ axis.labelEdge = [];
+ // Minor ticks
+ axis.minorTicks = {};
+ //axis.tickAmount = UNDEFINED;
+
+ // List of plotLines/Bands
+ axis.plotLinesAndBands = [];
+
+ // Alternate bands
+ axis.alternateBands = {};
+
+ // Axis metrics
+ //axis.left = UNDEFINED;
+ //axis.top = UNDEFINED;
+ //axis.width = UNDEFINED;
+ //axis.height = UNDEFINED;
+ //axis.bottom = UNDEFINED;
+ //axis.right = UNDEFINED;
+ //axis.transA = UNDEFINED;
+ //axis.transB = UNDEFINED;
+ //axis.oldTransA = UNDEFINED;
+ axis.len = 0;
+ //axis.oldMin = UNDEFINED;
+ //axis.oldMax = UNDEFINED;
+ //axis.oldUserMin = UNDEFINED;
+ //axis.oldUserMax = UNDEFINED;
+ //axis.oldAxisLength = UNDEFINED;
+ axis.minRange = axis.userMinRange = options.minRange || options.maxZoom;
+ axis.range = options.range;
+ axis.offset = options.offset || 0;
+
+
+ // Dictionary for stacks
+ axis.stacks = {};
+ axis.oldStacks = {};
+
+ // Min and max in the data
+ //axis.dataMin = UNDEFINED,
+ //axis.dataMax = UNDEFINED,
+
+ // The axis range
+ axis.max = null;
+ axis.min = null;
+
+ // User set min and max
+ //axis.userMin = UNDEFINED,
+ //axis.userMax = UNDEFINED,
+
+ // Crosshair options
+ axis.crosshair = pick(options.crosshair, splat(chart.options.tooltip.crosshairs)[isXAxis ? 0 : 1], false);
+ // Run Axis
+
+ var eventType,
+ events = axis.options.events;
+
+ // Register
+ if (inArray(axis, chart.axes) === -1) { // don't add it again on Axis.update()
+ if (isXAxis && !this.isColorAxis) { // #2713
+ chart.axes.splice(chart.xAxis.length, 0, axis);
+ } else {
+ chart.axes.push(axis);
+ }
+
+ chart[axis.coll].push(axis);
+ }
+
+ axis.series = axis.series || []; // populated by Series
+
+ // inverted charts have reversed xAxes as default
+ if (chart.inverted && isXAxis && axis.reversed === UNDEFINED) {
+ axis.reversed = true;
+ }
+
+ axis.removePlotBand = axis.removePlotBandOrLine;
+ axis.removePlotLine = axis.removePlotBandOrLine;
+
+
+ // register event listeners
+ for (eventType in events) {
+ addEvent(axis, eventType, events[eventType]);
+ }
+
+ // extend logarithmic axis
+ if (axis.isLog) {
+ axis.val2lin = log2lin;
+ axis.lin2val = lin2log;
+ }
+ },
+
+ /**
+ * Merge and set options
+ */
+ setOptions: function (userOptions) {
+ this.options = merge(
+ this.defaultOptions,
+ this.isXAxis ? {} : this.defaultYAxisOptions,
+ [this.defaultTopAxisOptions, this.defaultRightAxisOptions,
+ this.defaultBottomAxisOptions, this.defaultLeftAxisOptions][this.side],
+ merge(
+ defaultOptions[this.coll], // if set in setOptions (#1053)
+ userOptions
+ )
+ );
+ },
+
+ /**
+ * The default label formatter. The context is a special config object for the label.
+ */
+ defaultLabelFormatter: function () {
+ var axis = this.axis,
+ value = this.value,
+ categories = axis.categories,
+ dateTimeLabelFormat = this.dateTimeLabelFormat,
+ numericSymbols = defaultOptions.lang.numericSymbols,
+ i = numericSymbols && numericSymbols.length,
+ multi,
+ ret,
+ formatOption = axis.options.labels.format,
+
+ // make sure the same symbol is added for all labels on a linear axis
+ numericSymbolDetector = axis.isLog ? value : axis.tickInterval;
+
+ if (formatOption) {
+ ret = format(formatOption, this);
+
+ } else if (categories) {
+ ret = value;
+
+ } else if (dateTimeLabelFormat) { // datetime axis
+ ret = dateFormat(dateTimeLabelFormat, value);
+
+ } else if (i && numericSymbolDetector >= 1000) {
+ // Decide whether we should add a numeric symbol like k (thousands) or M (millions).
+ // If we are to enable this in tooltip or other places as well, we can move this
+ // logic to the numberFormatter and enable it by a parameter.
+ while (i-- && ret === UNDEFINED) {
+ multi = Math.pow(1000, i + 1);
+ if (numericSymbolDetector >= multi && numericSymbols[i] !== null) {
+ ret = numberFormat(value / multi, -1) + numericSymbols[i];
+ }
+ }
+ }
+
+ if (ret === UNDEFINED) {
+ if (value >= 10000) { // add thousands separators
+ ret = numberFormat(value, 0);
+
+ } else { // small numbers
+ ret = numberFormat(value, -1, UNDEFINED, ''); // #2466
+ }
+ }
+
+ return ret;
+ },
+
+ /**
+ * Get the minimum and maximum for the series of each axis
+ */
+ getSeriesExtremes: function () {
+ var axis = this,
+ chart = axis.chart;
+
+ axis.hasVisibleSeries = false;
+
+ // reset dataMin and dataMax in case we're redrawing
+ axis.dataMin = axis.dataMax = null;
+
+ if (axis.buildStacks) {
+ axis.buildStacks();
+ }
+
+ // loop through this axis' series
+ each(axis.series, function (series) {
+
+ if (series.visible || !chart.options.chart.ignoreHiddenSeries) {
+
+ var seriesOptions = series.options,
+ xData,
+ threshold = seriesOptions.threshold,
+ seriesDataMin,
+ seriesDataMax;
+
+ axis.hasVisibleSeries = true;
+
+ // Validate threshold in logarithmic axes
+ if (axis.isLog && threshold <= 0) {
+ threshold = null;
+ }
+
+ // Get dataMin and dataMax for X axes
+ if (axis.isXAxis) {
+ xData = series.xData;
+ if (xData.length) {
+ axis.dataMin = mathMin(pick(axis.dataMin, xData[0]), arrayMin(xData));
+ axis.dataMax = mathMax(pick(axis.dataMax, xData[0]), arrayMax(xData));
+ }
+
+ // Get dataMin and dataMax for Y axes, as well as handle stacking and processed data
+ } else {
+
+ // Get this particular series extremes
+ series.getExtremes();
+ seriesDataMax = series.dataMax;
+ seriesDataMin = series.dataMin;
+
+ // Get the dataMin and dataMax so far. If percentage is used, the min and max are
+ // always 0 and 100. If seriesDataMin and seriesDataMax is null, then series
+ // doesn't have active y data, we continue with nulls
+ if (defined(seriesDataMin) && defined(seriesDataMax)) {
+ axis.dataMin = mathMin(pick(axis.dataMin, seriesDataMin), seriesDataMin);
+ axis.dataMax = mathMax(pick(axis.dataMax, seriesDataMax), seriesDataMax);
+ }
+
+ // Adjust to threshold
+ if (defined(threshold)) {
+ if (axis.dataMin >= threshold) {
+ axis.dataMin = threshold;
+ axis.ignoreMinPadding = true;
+ } else if (axis.dataMax < threshold) {
+ axis.dataMax = threshold;
+ axis.ignoreMaxPadding = true;
+ }
+ }
+ }
+ }
+ });
+ },
+
+ /**
+ * Translate from axis value to pixel position on the chart, or back
+ *
+ */
+ translate: function (val, backwards, cvsCoord, old, handleLog, pointPlacement) {
+ var axis = this,
+ sign = 1,
+ cvsOffset = 0,
+ localA = old ? axis.oldTransA : axis.transA,
+ localMin = old ? axis.oldMin : axis.min,
+ returnValue,
+ minPixelPadding = axis.minPixelPadding,
+ postTranslate = (axis.options.ordinal || (axis.isLog && handleLog)) && axis.lin2val;
+
+ if (!localA) {
+ localA = axis.transA;
+ }
+
+ // In vertical axes, the canvas coordinates start from 0 at the top like in
+ // SVG.
+ if (cvsCoord) {
+ sign *= -1; // canvas coordinates inverts the value
+ cvsOffset = axis.len;
+ }
+
+ // Handle reversed axis
+ if (axis.reversed) {
+ sign *= -1;
+ cvsOffset -= sign * (axis.sector || axis.len);
+ }
+
+ // From pixels to value
+ if (backwards) { // reverse translation
+
+ val = val * sign + cvsOffset;
+ val -= minPixelPadding;
+ returnValue = val / localA + localMin; // from chart pixel to value
+ if (postTranslate) { // log and ordinal axes
+ returnValue = axis.lin2val(returnValue);
+ }
+
+ // From value to pixels
+ } else {
+ if (postTranslate) { // log and ordinal axes
+ val = axis.val2lin(val);
+ }
+ if (pointPlacement === 'between') {
+ pointPlacement = 0.5;
+ }
+ returnValue = sign * (val - localMin) * localA + cvsOffset + (sign * minPixelPadding) +
+ (isNumber(pointPlacement) ? localA * pointPlacement * axis.pointRange : 0);
+ }
+
+ return returnValue;
+ },
+
+ /**
+ * Utility method to translate an axis value to pixel position.
+ * @param {Number} value A value in terms of axis units
+ * @param {Boolean} paneCoordinates Whether to return the pixel coordinate relative to the chart
+ * or just the axis/pane itself.
+ */
+ toPixels: function (value, paneCoordinates) {
+ return this.translate(value, false, !this.horiz, null, true) + (paneCoordinates ? 0 : this.pos);
+ },
+
+ /*
+ * Utility method to translate a pixel position in to an axis value
+ * @param {Number} pixel The pixel value coordinate
+ * @param {Boolean} paneCoordiantes Whether the input pixel is relative to the chart or just the
+ * axis/pane itself.
+ */
+ toValue: function (pixel, paneCoordinates) {
+ return this.translate(pixel - (paneCoordinates ? 0 : this.pos), true, !this.horiz, null, true);
+ },
+
+ /**
+ * Create the path for a plot line that goes from the given value on
+ * this axis, across the plot to the opposite side
+ * @param {Number} value
+ * @param {Number} lineWidth Used for calculation crisp line
+ * @param {Number] old Use old coordinates (for resizing and rescaling)
+ */
+ getPlotLinePath: function (value, lineWidth, old, force, translatedValue) {
+ var axis = this,
+ chart = axis.chart,
+ axisLeft = axis.left,
+ axisTop = axis.top,
+ x1,
+ y1,
+ x2,
+ y2,
+ cHeight = (old && chart.oldChartHeight) || chart.chartHeight,
+ cWidth = (old && chart.oldChartWidth) || chart.chartWidth,
+ skip,
+ transB = axis.transB;
+
+ translatedValue = pick(translatedValue, axis.translate(value, null, null, old));
+ x1 = x2 = mathRound(translatedValue + transB);
+ y1 = y2 = mathRound(cHeight - translatedValue - transB);
+
+ if (isNaN(translatedValue)) { // no min or max
+ skip = true;
+
+ } else if (axis.horiz) {
+ y1 = axisTop;
+ y2 = cHeight - axis.bottom;
+ if (x1 < axisLeft || x1 > axisLeft + axis.width) {
+ skip = true;
+ }
+ } else {
+ x1 = axisLeft;
+ x2 = cWidth - axis.right;
+
+ if (y1 < axisTop || y1 > axisTop + axis.height) {
+ skip = true;
+ }
+ }
+ return skip && !force ?
+ null :
+ chart.renderer.crispLine([M, x1, y1, L, x2, y2], lineWidth || 1);
+ },
+
+ /**
+ * Set the tick positions of a linear axis to round values like whole tens or every five.
+ */
+ getLinearTickPositions: function (tickInterval, min, max) {
+ var pos,
+ lastPos,
+ roundedMin = correctFloat(mathFloor(min / tickInterval) * tickInterval),
+ roundedMax = correctFloat(mathCeil(max / tickInterval) * tickInterval),
+ tickPositions = [];
+
+ // Populate the intermediate values
+ pos = roundedMin;
+ while (pos <= roundedMax) {
+
+ // Place the tick on the rounded value
+ tickPositions.push(pos);
+
+ // Always add the raw tickInterval, not the corrected one.
+ pos = correctFloat(pos + tickInterval);
+
+ // If the interval is not big enough in the current min - max range to actually increase
+ // the loop variable, we need to break out to prevent endless loop. Issue #619
+ if (pos === lastPos) {
+ break;
+ }
+
+ // Record the last value
+ lastPos = pos;
+ }
+ return tickPositions;
+ },
+
+ /**
+ * Return the minor tick positions. For logarithmic axes, reuse the same logic
+ * as for major ticks.
+ */
+ getMinorTickPositions: function () {
+ var axis = this,
+ options = axis.options,
+ tickPositions = axis.tickPositions,
+ minorTickInterval = axis.minorTickInterval,
+ minorTickPositions = [],
+ pos,
+ i,
+ len;
+
+ if (axis.isLog) {
+ len = tickPositions.length;
+ for (i = 1; i < len; i++) {
+ minorTickPositions = minorTickPositions.concat(
+ axis.getLogTickPositions(minorTickInterval, tickPositions[i - 1], tickPositions[i], true)
+ );
+ }
+ } else if (axis.isDatetimeAxis && options.minorTickInterval === 'auto') { // #1314
+ minorTickPositions = minorTickPositions.concat(
+ axis.getTimeTicks(
+ axis.normalizeTimeTickInterval(minorTickInterval),
+ axis.min,
+ axis.max,
+ options.startOfWeek
+ )
+ );
+ if (minorTickPositions[0] < axis.min) {
+ minorTickPositions.shift();
+ }
+ } else {
+ for (pos = axis.min + (tickPositions[0] - axis.min) % minorTickInterval; pos <= axis.max; pos += minorTickInterval) {
+ minorTickPositions.push(pos);
+ }
+ }
+ return minorTickPositions;
+ },
+
+ /**
+ * Adjust the min and max for the minimum range. Keep in mind that the series data is
+ * not yet processed, so we don't have information on data cropping and grouping, or
+ * updated axis.pointRange or series.pointRange. The data can't be processed until
+ * we have finally established min and max.
+ */
+ adjustForMinRange: function () {
+ var axis = this,
+ options = axis.options,
+ min = axis.min,
+ max = axis.max,
+ zoomOffset,
+ spaceAvailable = axis.dataMax - axis.dataMin >= axis.minRange,
+ closestDataRange,
+ i,
+ distance,
+ xData,
+ loopLength,
+ minArgs,
+ maxArgs;
+
+ // Set the automatic minimum range based on the closest point distance
+ if (axis.isXAxis && axis.minRange === UNDEFINED && !axis.isLog) {
+
+ if (defined(options.min) || defined(options.max)) {
+ axis.minRange = null; // don't do this again
+
+ } else {
+
+ // Find the closest distance between raw data points, as opposed to
+ // closestPointRange that applies to processed points (cropped and grouped)
+ each(axis.series, function (series) {
+ xData = series.xData;
+ loopLength = series.xIncrement ? 1 : xData.length - 1;
+ for (i = loopLength; i > 0; i--) {
+ distance = xData[i] - xData[i - 1];
+ if (closestDataRange === UNDEFINED || distance < closestDataRange) {
+ closestDataRange = distance;
+ }
+ }
+ });
+ axis.minRange = mathMin(closestDataRange * 5, axis.dataMax - axis.dataMin);
+ }
+ }
+
+ // if minRange is exceeded, adjust
+ if (max - min < axis.minRange) {
+ var minRange = axis.minRange;
+ zoomOffset = (minRange - max + min) / 2;
+
+ // if min and max options have been set, don't go beyond it
+ minArgs = [min - zoomOffset, pick(options.min, min - zoomOffset)];
+ if (spaceAvailable) { // if space is available, stay within the data range
+ minArgs[2] = axis.dataMin;
+ }
+ min = arrayMax(minArgs);
+
+ maxArgs = [min + minRange, pick(options.max, min + minRange)];
+ if (spaceAvailable) { // if space is availabe, stay within the data range
+ maxArgs[2] = axis.dataMax;
+ }
+
+ max = arrayMin(maxArgs);
+
+ // now if the max is adjusted, adjust the min back
+ if (max - min < minRange) {
+ minArgs[0] = max - minRange;
+ minArgs[1] = pick(options.min, max - minRange);
+ min = arrayMax(minArgs);
+ }
+ }
+
+ // Record modified extremes
+ axis.min = min;
+ axis.max = max;
+ },
+
+ /**
+ * Update translation information
+ */
+ setAxisTranslation: function (saveOld) {
+ var axis = this,
+ range = axis.max - axis.min,
+ pointRange = axis.axisPointRange || 0,
+ closestPointRange,
+ minPointOffset = 0,
+ pointRangePadding = 0,
+ linkedParent = axis.linkedParent,
+ ordinalCorrection,
+ hasCategories = !!axis.categories,
+ transA = axis.transA;
+
+ // Adjust translation for padding. Y axis with categories need to go through the same (#1784).
+ if (axis.isXAxis || hasCategories || pointRange) {
+ if (linkedParent) {
+ minPointOffset = linkedParent.minPointOffset;
+ pointRangePadding = linkedParent.pointRangePadding;
+
+ } else {
+ each(axis.series, function (series) {
+ var seriesPointRange = mathMax(axis.isXAxis ? series.pointRange : (axis.axisPointRange || 0), +hasCategories),
+ pointPlacement = series.options.pointPlacement,
+ seriesClosestPointRange = series.closestPointRange;
+
+ if (seriesPointRange > range) { // #1446
+ seriesPointRange = 0;
+ }
+ pointRange = mathMax(pointRange, seriesPointRange);
+
+ // minPointOffset is the value padding to the left of the axis in order to make
+ // room for points with a pointRange, typically columns. When the pointPlacement option
+ // is 'between' or 'on', this padding does not apply.
+ minPointOffset = mathMax(
+ minPointOffset,
+ isString(pointPlacement) ? 0 : seriesPointRange / 2
+ );
+
+ // Determine the total padding needed to the length of the axis to make room for the
+ // pointRange. If the series' pointPlacement is 'on', no padding is added.
+ pointRangePadding = mathMax(
+ pointRangePadding,
+ pointPlacement === 'on' ? 0 : seriesPointRange
+ );
+
+ // Set the closestPointRange
+ if (!series.noSharedTooltip && defined(seriesClosestPointRange)) {
+ closestPointRange = defined(closestPointRange) ?
+ mathMin(closestPointRange, seriesClosestPointRange) :
+ seriesClosestPointRange;
+ }
+ });
+ }
+
+ // Record minPointOffset and pointRangePadding
+ ordinalCorrection = axis.ordinalSlope && closestPointRange ? axis.ordinalSlope / closestPointRange : 1; // #988, #1853
+ axis.minPointOffset = minPointOffset = minPointOffset * ordinalCorrection;
+ axis.pointRangePadding = pointRangePadding = pointRangePadding * ordinalCorrection;
+
+ // pointRange means the width reserved for each point, like in a column chart
+ axis.pointRange = mathMin(pointRange, range);
+
+ // closestPointRange means the closest distance between points. In columns
+ // it is mostly equal to pointRange, but in lines pointRange is 0 while closestPointRange
+ // is some other value
+ axis.closestPointRange = closestPointRange;
+ }
+
+ // Secondary values
+ if (saveOld) {
+ axis.oldTransA = transA;
+ }
+ axis.translationSlope = axis.transA = transA = axis.len / ((range + pointRangePadding) || 1);
+ axis.transB = axis.horiz ? axis.left : axis.bottom; // translation addend
+ axis.minPixelPadding = transA * minPointOffset;
+ },
+
+ /**
+ * Set the tick positions to round values and optionally extend the extremes
+ * to the nearest tick
+ */
+ setTickPositions: function (secondPass) {
+ var axis = this,
+ chart = axis.chart,
+ options = axis.options,
+ isLog = axis.isLog,
+ isDatetimeAxis = axis.isDatetimeAxis,
+ isXAxis = axis.isXAxis,
+ isLinked = axis.isLinked,
+ tickPositioner = axis.options.tickPositioner,
+ maxPadding = options.maxPadding,
+ minPadding = options.minPadding,
+ length,
+ linkedParentExtremes,
+ tickIntervalOption = options.tickInterval,
+ minTickIntervalOption = options.minTickInterval,
+ tickPixelIntervalOption = options.tickPixelInterval,
+ tickPositions,
+ keepTwoTicksOnly,
+ categories = axis.categories;
+
+ // linked axis gets the extremes from the parent axis
+ if (isLinked) {
+ axis.linkedParent = chart[axis.coll][options.linkedTo];
+ linkedParentExtremes = axis.linkedParent.getExtremes();
+ axis.min = pick(linkedParentExtremes.min, linkedParentExtremes.dataMin);
+ axis.max = pick(linkedParentExtremes.max, linkedParentExtremes.dataMax);
+ if (options.type !== axis.linkedParent.options.type) {
+ error(11, 1); // Can't link axes of different type
+ }
+ } else { // initial min and max from the extreme data values
+ axis.min = pick(axis.userMin, options.min, axis.dataMin);
+ axis.max = pick(axis.userMax, options.max, axis.dataMax);
+ }
+
+ if (isLog) {
+ if (!secondPass && mathMin(axis.min, pick(axis.dataMin, axis.min)) <= 0) { // #978
+ error(10, 1); // Can't plot negative values on log axis
+ }
+ axis.min = correctFloat(log2lin(axis.min)); // correctFloat cures #934
+ axis.max = correctFloat(log2lin(axis.max));
+ }
+
+ // handle zoomed range
+ if (axis.range && defined(axis.max)) {
+ axis.userMin = axis.min = mathMax(axis.min, axis.max - axis.range); // #618
+ axis.userMax = axis.max;
+
+ axis.range = null; // don't use it when running setExtremes
+ }
+
+ // Hook for adjusting this.min and this.max. Used by bubble series.
+ if (axis.beforePadding) {
+ axis.beforePadding();
+ }
+
+ // adjust min and max for the minimum range
+ axis.adjustForMinRange();
+
+ // Pad the values to get clear of the chart's edges. To avoid tickInterval taking the padding
+ // into account, we do this after computing tick interval (#1337).
+ if (!categories && !axis.axisPointRange && !axis.usePercentage && !isLinked && defined(axis.min) && defined(axis.max)) {
+ length = axis.max - axis.min;
+ if (length) {
+ if (!defined(options.min) && !defined(axis.userMin) && minPadding && (axis.dataMin < 0 || !axis.ignoreMinPadding)) {
+ axis.min -= length * minPadding;
+ }
+ if (!defined(options.max) && !defined(axis.userMax) && maxPadding && (axis.dataMax > 0 || !axis.ignoreMaxPadding)) {
+ axis.max += length * maxPadding;
+ }
+ }
+ }
+
+ // get tickInterval
+ if (axis.min === axis.max || axis.min === undefined || axis.max === undefined) {
+ axis.tickInterval = 1;
+ } else if (isLinked && !tickIntervalOption &&
+ tickPixelIntervalOption === axis.linkedParent.options.tickPixelInterval) {
+ axis.tickInterval = axis.linkedParent.tickInterval;
+ } else {
+ axis.tickInterval = pick(
+ tickIntervalOption,
+ categories ? // for categoried axis, 1 is default, for linear axis use tickPix
+ 1 :
+ // don't let it be more than the data range
+ (axis.max - axis.min) * tickPixelIntervalOption / mathMax(axis.len, tickPixelIntervalOption)
+ );
+ // For squished axes, set only two ticks
+ if (!defined(tickIntervalOption) && axis.len < tickPixelIntervalOption && !this.isRadial &&
+ !this.isLog && !categories && options.startOnTick && options.endOnTick) {
+ keepTwoTicksOnly = true;
+ axis.tickInterval /= 4; // tick extremes closer to the real values
+ }
+ }
+
+ // Now we're finished detecting min and max, crop and group series data. This
+ // is in turn needed in order to find tick positions in ordinal axes.
+ if (isXAxis && !secondPass) {
+ each(axis.series, function (series) {
+ series.processData(axis.min !== axis.oldMin || axis.max !== axis.oldMax);
+ });
+ }
+
+ // set the translation factor used in translate function
+ axis.setAxisTranslation(true);
+
+ // hook for ordinal axes and radial axes
+ if (axis.beforeSetTickPositions) {
+ axis.beforeSetTickPositions();
+ }
+
+ // hook for extensions, used in Highstock ordinal axes
+ if (axis.postProcessTickInterval) {
+ axis.tickInterval = axis.postProcessTickInterval(axis.tickInterval);
+ }
+
+ // In column-like charts, don't cramp in more ticks than there are points (#1943)
+ if (axis.pointRange) {
+ axis.tickInterval = mathMax(axis.pointRange, axis.tickInterval);
+ }
+
+ // Before normalizing the tick interval, handle minimum tick interval. This applies only if tickInterval is not defined.
+ if (!tickIntervalOption && axis.tickInterval < minTickIntervalOption) {
+ axis.tickInterval = minTickIntervalOption;
+ }
+
+ // for linear axes, get magnitude and normalize the interval
+ if (!isDatetimeAxis && !isLog) { // linear
+ if (!tickIntervalOption) {
+ axis.tickInterval = normalizeTickInterval(axis.tickInterval, null, getMagnitude(axis.tickInterval), options);
+ }
+ }
+
+ // get minorTickInterval
+ axis.minorTickInterval = options.minorTickInterval === 'auto' && axis.tickInterval ?
+ axis.tickInterval / 5 : options.minorTickInterval;
+
+ // find the tick positions
+ axis.tickPositions = tickPositions = options.tickPositions ?
+ [].concat(options.tickPositions) : // Work on a copy (#1565)
+ (tickPositioner && tickPositioner.apply(axis, [axis.min, axis.max]));
+ if (!tickPositions) {
+
+ // Too many ticks
+ if (!axis.ordinalPositions && (axis.max - axis.min) / axis.tickInterval > mathMax(2 * axis.len, 200)) {
+ error(19, true);
+ }
+
+ if (isDatetimeAxis) {
+ tickPositions = axis.getTimeTicks(
+ axis.normalizeTimeTickInterval(axis.tickInterval, options.units),
+ axis.min,
+ axis.max,
+ options.startOfWeek,
+ axis.ordinalPositions,
+ axis.closestPointRange,
+ true
+ );
+ } else if (isLog) {
+ tickPositions = axis.getLogTickPositions(axis.tickInterval, axis.min, axis.max);
+ } else {
+ tickPositions = axis.getLinearTickPositions(axis.tickInterval, axis.min, axis.max);
+ }
+
+ if (keepTwoTicksOnly) {
+ tickPositions.splice(1, tickPositions.length - 2);
+ }
+
+ axis.tickPositions = tickPositions;
+ }
+
+ if (!isLinked) {
+
+ // reset min/max or remove extremes based on start/end on tick
+ var roundedMin = tickPositions[0],
+ roundedMax = tickPositions[tickPositions.length - 1],
+ minPointOffset = axis.minPointOffset || 0,
+ singlePad;
+
+ if (options.startOnTick) {
+ axis.min = roundedMin;
+ } else if (axis.min - minPointOffset > roundedMin) {
+ tickPositions.shift();
+ }
+
+ if (options.endOnTick) {
+ axis.max = roundedMax;
+ } else if (axis.max + minPointOffset < roundedMax) {
+ tickPositions.pop();
+ }
+
+ // When there is only one point, or all points have the same value on this axis, then min
+ // and max are equal and tickPositions.length is 1. In this case, add some padding
+ // in order to center the point, but leave it with one tick. #1337.
+ if (tickPositions.length === 1) {
+ singlePad = mathAbs(axis.max || 1) * 0.001; // The lowest possible number to avoid extra padding on columns (#2619)
+ axis.min -= singlePad;
+ axis.max += singlePad;
+ }
+ }
+ },
+
+ /**
+ * Set the max ticks of either the x and y axis collection
+ */
+ setMaxTicks: function () {
+
+ var chart = this.chart,
+ maxTicks = chart.maxTicks || {},
+ tickPositions = this.tickPositions,
+ key = this._maxTicksKey = [this.coll, this.pos, this.len].join('-');
+
+ if (!this.isLinked && !this.isDatetimeAxis && tickPositions && tickPositions.length > (maxTicks[key] || 0) && this.options.alignTicks !== false) {
+ maxTicks[key] = tickPositions.length;
+ }
+ chart.maxTicks = maxTicks;
+ },
+
+ /**
+ * When using multiple axes, adjust the number of ticks to match the highest
+ * number of ticks in that group
+ */
+ adjustTickAmount: function () {
+ var axis = this,
+ chart = axis.chart,
+ key = axis._maxTicksKey,
+ tickPositions = axis.tickPositions,
+ maxTicks = chart.maxTicks;
+
+ if (maxTicks && maxTicks[key] && !axis.isDatetimeAxis && !axis.categories && !axis.isLinked &&
+ axis.options.alignTicks !== false && this.min !== UNDEFINED) {
+ var oldTickAmount = axis.tickAmount,
+ calculatedTickAmount = tickPositions.length,
+ tickAmount;
+
+ // set the axis-level tickAmount to use below
+ axis.tickAmount = tickAmount = maxTicks[key];
+
+ if (calculatedTickAmount < tickAmount) {
+ while (tickPositions.length < tickAmount) {
+ tickPositions.push(correctFloat(
+ tickPositions[tickPositions.length - 1] + axis.tickInterval
+ ));
+ }
+ axis.transA *= (calculatedTickAmount - 1) / (tickAmount - 1);
+ axis.max = tickPositions[tickPositions.length - 1];
+
+ }
+ if (defined(oldTickAmount) && tickAmount !== oldTickAmount) {
+ axis.isDirty = true;
+ }
+ }
+ },
+
+ /**
+ * Set the scale based on data min and max, user set min and max or options
+ *
+ */
+ setScale: function () {
+ var axis = this,
+ stacks = axis.stacks,
+ type,
+ i,
+ isDirtyData,
+ isDirtyAxisLength;
+
+ axis.oldMin = axis.min;
+ axis.oldMax = axis.max;
+ axis.oldAxisLength = axis.len;
+
+ // set the new axisLength
+ axis.setAxisSize();
+ //axisLength = horiz ? axisWidth : axisHeight;
+ isDirtyAxisLength = axis.len !== axis.oldAxisLength;
+
+ // is there new data?
+ each(axis.series, function (series) {
+ if (series.isDirtyData || series.isDirty ||
+ series.xAxis.isDirty) { // when x axis is dirty, we need new data extremes for y as well
+ isDirtyData = true;
+ }
+ });
+
+ // do we really need to go through all this?
+ if (isDirtyAxisLength || isDirtyData || axis.isLinked || axis.forceRedraw ||
+ axis.userMin !== axis.oldUserMin || axis.userMax !== axis.oldUserMax) {
+
+ // reset stacks
+ if (!axis.isXAxis) {
+ for (type in stacks) {
+ for (i in stacks[type]) {
+ stacks[type][i].total = null;
+ stacks[type][i].cum = 0;
+ }
+ }
+ }
+
+ axis.forceRedraw = false;
+
+ // get data extremes if needed
+ axis.getSeriesExtremes();
+
+ // get fixed positions based on tickInterval
+ axis.setTickPositions();
+
+ // record old values to decide whether a rescale is necessary later on (#540)
+ axis.oldUserMin = axis.userMin;
+ axis.oldUserMax = axis.userMax;
+
+ // Mark as dirty if it is not already set to dirty and extremes have changed. #595.
+ if (!axis.isDirty) {
+ axis.isDirty = isDirtyAxisLength || axis.min !== axis.oldMin || axis.max !== axis.oldMax;
+ }
+ } else if (!axis.isXAxis) {
+ if (axis.oldStacks) {
+ stacks = axis.stacks = axis.oldStacks;
+ }
+
+ // reset stacks
+ for (type in stacks) {
+ for (i in stacks[type]) {
+ stacks[type][i].cum = stacks[type][i].total;
+ }
+ }
+ }
+
+ // Set the maximum tick amount
+ axis.setMaxTicks();
+ },
+
+ /**
+ * Set the extremes and optionally redraw
+ * @param {Number} newMin
+ * @param {Number} newMax
+ * @param {Boolean} redraw
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ * @param {Object} eventArguments
+ *
+ */
+ setExtremes: function (newMin, newMax, redraw, animation, eventArguments) {
+ var axis = this,
+ chart = axis.chart;
+
+ redraw = pick(redraw, true); // defaults to true
+
+ // Extend the arguments with min and max
+ eventArguments = extend(eventArguments, {
+ min: newMin,
+ max: newMax
+ });
+
+ // Fire the event
+ fireEvent(axis, 'setExtremes', eventArguments, function () { // the default event handler
+
+ axis.userMin = newMin;
+ axis.userMax = newMax;
+ axis.eventArgs = eventArguments;
+
+ // Mark for running afterSetExtremes
+ axis.isDirtyExtremes = true;
+
+ // redraw
+ if (redraw) {
+ chart.redraw(animation);
+ }
+ });
+ },
+
+ /**
+ * Overridable method for zooming chart. Pulled out in a separate method to allow overriding
+ * in stock charts.
+ */
+ zoom: function (newMin, newMax) {
+ var dataMin = this.dataMin,
+ dataMax = this.dataMax,
+ options = this.options;
+
+ // Prevent pinch zooming out of range. Check for defined is for #1946. #1734.
+ if (!this.allowZoomOutside) {
+ if (defined(dataMin) && newMin <= mathMin(dataMin, pick(options.min, dataMin))) {
+ newMin = UNDEFINED;
+ }
+ if (defined(dataMax) && newMax >= mathMax(dataMax, pick(options.max, dataMax))) {
+ newMax = UNDEFINED;
+ }
+ }
+
+ // In full view, displaying the reset zoom button is not required
+ this.displayBtn = newMin !== UNDEFINED || newMax !== UNDEFINED;
+
+ // Do it
+ this.setExtremes(
+ newMin,
+ newMax,
+ false,
+ UNDEFINED,
+ { trigger: 'zoom' }
+ );
+ return true;
+ },
+
+ /**
+ * Update the axis metrics
+ */
+ setAxisSize: function () {
+ var chart = this.chart,
+ options = this.options,
+ offsetLeft = options.offsetLeft || 0,
+ offsetRight = options.offsetRight || 0,
+ horiz = this.horiz,
+ width,
+ height,
+ top,
+ left;
+
+ // Expose basic values to use in Series object and navigator
+ this.left = left = pick(options.left, chart.plotLeft + offsetLeft);
+ this.top = top = pick(options.top, chart.plotTop);
+ this.width = width = pick(options.width, chart.plotWidth - offsetLeft + offsetRight);
+ this.height = height = pick(options.height, chart.plotHeight);
+ this.bottom = chart.chartHeight - height - top;
+ this.right = chart.chartWidth - width - left;
+
+ // Direction agnostic properties
+ this.len = mathMax(horiz ? width : height, 0); // mathMax fixes #905
+ this.pos = horiz ? left : top; // distance from SVG origin
+ },
+
+ /**
+ * Get the actual axis extremes
+ */
+ getExtremes: function () {
+ var axis = this,
+ isLog = axis.isLog;
+
+ return {
+ min: isLog ? correctFloat(lin2log(axis.min)) : axis.min,
+ max: isLog ? correctFloat(lin2log(axis.max)) : axis.max,
+ dataMin: axis.dataMin,
+ dataMax: axis.dataMax,
+ userMin: axis.userMin,
+ userMax: axis.userMax
+ };
+ },
+
+ /**
+ * Get the zero plane either based on zero or on the min or max value.
+ * Used in bar and area plots
+ */
+ getThreshold: function (threshold) {
+ var axis = this,
+ isLog = axis.isLog;
+
+ var realMin = isLog ? lin2log(axis.min) : axis.min,
+ realMax = isLog ? lin2log(axis.max) : axis.max;
+
+ if (realMin > threshold || threshold === null) {
+ threshold = realMin;
+ } else if (realMax < threshold) {
+ threshold = realMax;
+ }
+
+ return axis.translate(threshold, 0, 1, 0, 1);
+ },
+
+ /**
+ * Compute auto alignment for the axis label based on which side the axis is on
+ * and the given rotation for the label
+ */
+ autoLabelAlign: function (rotation) {
+ var ret,
+ angle = (pick(rotation, 0) - (this.side * 90) + 720) % 360;
+
+ if (angle > 15 && angle < 165) {
+ ret = 'right';
+ } else if (angle > 195 && angle < 345) {
+ ret = 'left';
+ } else {
+ ret = 'center';
+ }
+ return ret;
+ },
+
+ /**
+ * Render the tick labels to a preliminary position to get their sizes
+ */
+ getOffset: function () {
+ var axis = this,
+ chart = axis.chart,
+ renderer = chart.renderer,
+ options = axis.options,
+ tickPositions = axis.tickPositions,
+ ticks = axis.ticks,
+ horiz = axis.horiz,
+ side = axis.side,
+ invertedSide = chart.inverted ? [1, 0, 3, 2][side] : side,
+ hasData,
+ showAxis,
+ titleOffset = 0,
+ titleOffsetOption,
+ titleMargin = 0,
+ axisTitleOptions = options.title,
+ labelOptions = options.labels,
+ labelOffset = 0, // reset
+ axisOffset = chart.axisOffset,
+ clipOffset = chart.clipOffset,
+ directionFactor = [-1, 1, 1, -1][side],
+ n,
+ i,
+ autoStaggerLines = 1,
+ maxStaggerLines = pick(labelOptions.maxStaggerLines, 5),
+ sortedPositions,
+ lastRight,
+ overlap,
+ pos,
+ bBox,
+ x,
+ w,
+ lineNo;
+
+ // For reuse in Axis.render
+ axis.hasData = hasData = (axis.hasVisibleSeries || (defined(axis.min) && defined(axis.max) && !!tickPositions));
+ axis.showAxis = showAxis = hasData || pick(options.showEmpty, true);
+
+ // Set/reset staggerLines
+ axis.staggerLines = axis.horiz && labelOptions.staggerLines;
+
+ // Create the axisGroup and gridGroup elements on first iteration
+ if (!axis.axisGroup) {
+ axis.gridGroup = renderer.g('grid')
+ .attr({ zIndex: options.gridZIndex || 1 })
+ .add();
+ axis.axisGroup = renderer.g('axis')
+ .attr({ zIndex: options.zIndex || 2 })
+ .add();
+ axis.labelGroup = renderer.g('axis-labels')
+ .attr({ zIndex: labelOptions.zIndex || 7 })
+ .addClass(PREFIX + axis.coll.toLowerCase() + '-labels')
+ .add();
+ }
+
+ if (hasData || axis.isLinked) {
+
+ // Set the explicit or automatic label alignment
+ axis.labelAlign = pick(labelOptions.align || axis.autoLabelAlign(labelOptions.rotation));
+
+ // Generate ticks
+ each(tickPositions, function (pos) {
+ if (!ticks[pos]) {
+ ticks[pos] = new Tick(axis, pos);
+ } else {
+ ticks[pos].addLabel(); // update labels depending on tick interval
+ }
+ });
+
+ // Handle automatic stagger lines
+ if (axis.horiz && !axis.staggerLines && maxStaggerLines && !labelOptions.rotation) {
+ sortedPositions = axis.reversed ? [].concat(tickPositions).reverse() : tickPositions;
+ while (autoStaggerLines < maxStaggerLines) {
+ lastRight = [];
+ overlap = false;
+
+ for (i = 0; i < sortedPositions.length; i++) {
+ pos = sortedPositions[i];
+ bBox = ticks[pos].label && ticks[pos].label.getBBox();
+ w = bBox ? bBox.width : 0;
+ lineNo = i % autoStaggerLines;
+
+ if (w) {
+ x = axis.translate(pos); // don't handle log
+ if (lastRight[lineNo] !== UNDEFINED && x < lastRight[lineNo]) {
+ overlap = true;
+ }
+ lastRight[lineNo] = x + w;
+ }
+ }
+ if (overlap) {
+ autoStaggerLines++;
+ } else {
+ break;
+ }
+ }
+
+ if (autoStaggerLines > 1) {
+ axis.staggerLines = autoStaggerLines;
+ }
+ }
+
+
+ each(tickPositions, function (pos) {
+ // left side must be align: right and right side must have align: left for labels
+ if (side === 0 || side === 2 || { 1: 'left', 3: 'right' }[side] === axis.labelAlign) {
+
+ // get the highest offset
+ labelOffset = mathMax(
+ ticks[pos].getLabelSize(),
+ labelOffset
+ );
+ }
+
+ });
+ if (axis.staggerLines) {
+ labelOffset *= axis.staggerLines;
+ axis.labelOffset = labelOffset;
+ }
+
+
+ } else { // doesn't have data
+ for (n in ticks) {
+ ticks[n].destroy();
+ delete ticks[n];
+ }
+ }
+
+ if (axisTitleOptions && axisTitleOptions.text && axisTitleOptions.enabled !== false) {
+ if (!axis.axisTitle) {
+ axis.axisTitle = renderer.text(
+ axisTitleOptions.text,
+ 0,
+ 0,
+ axisTitleOptions.useHTML
+ )
+ .attr({
+ zIndex: 7,
+ rotation: axisTitleOptions.rotation || 0,
+ align:
+ axisTitleOptions.textAlign ||
+ { low: 'left', middle: 'center', high: 'right' }[axisTitleOptions.align]
+ })
+ .addClass(PREFIX + this.coll.toLowerCase() + '-title')
+ .css(axisTitleOptions.style)
+ .add(axis.axisGroup);
+ axis.axisTitle.isNew = true;
+ }
+
+ if (showAxis) {
+ titleOffset = axis.axisTitle.getBBox()[horiz ? 'height' : 'width'];
+ titleMargin = pick(axisTitleOptions.margin, horiz ? 5 : 10);
+ titleOffsetOption = axisTitleOptions.offset;
+ }
+
+ // hide or show the title depending on whether showEmpty is set
+ axis.axisTitle[showAxis ? 'show' : 'hide']();
+ }
+
+ // handle automatic or user set offset
+ axis.offset = directionFactor * pick(options.offset, axisOffset[side]);
+
+ axis.axisTitleMargin =
+ pick(titleOffsetOption,
+ labelOffset + titleMargin +
+ (side !== 2 && labelOffset && directionFactor * options.labels[horiz ? 'y' : 'x'])
+ );
+
+ axisOffset[side] = mathMax(
+ axisOffset[side],
+ axis.axisTitleMargin + titleOffset + directionFactor * axis.offset
+ );
+ clipOffset[invertedSide] = mathMax(clipOffset[invertedSide], mathFloor(options.lineWidth / 2) * 2);
+ },
+
+ /**
+ * Get the path for the axis line
+ */
+ getLinePath: function (lineWidth) {
+ var chart = this.chart,
+ opposite = this.opposite,
+ offset = this.offset,
+ horiz = this.horiz,
+ lineLeft = this.left + (opposite ? this.width : 0) + offset,
+ lineTop = chart.chartHeight - this.bottom - (opposite ? this.height : 0) + offset;
+
+ if (opposite) {
+ lineWidth *= -1; // crispify the other way - #1480, #1687
+ }
+
+ return chart.renderer.crispLine([
+ M,
+ horiz ?
+ this.left :
+ lineLeft,
+ horiz ?
+ lineTop :
+ this.top,
+ L,
+ horiz ?
+ chart.chartWidth - this.right :
+ lineLeft,
+ horiz ?
+ lineTop :
+ chart.chartHeight - this.bottom
+ ], lineWidth);
+ },
+
+ /**
+ * Position the title
+ */
+ getTitlePosition: function () {
+ // compute anchor points for each of the title align options
+ var horiz = this.horiz,
+ axisLeft = this.left,
+ axisTop = this.top,
+ axisLength = this.len,
+ axisTitleOptions = this.options.title,
+ margin = horiz ? axisLeft : axisTop,
+ opposite = this.opposite,
+ offset = this.offset,
+ fontSize = pInt(axisTitleOptions.style.fontSize || 12),
+
+ // the position in the length direction of the axis
+ alongAxis = {
+ low: margin + (horiz ? 0 : axisLength),
+ middle: margin + axisLength / 2,
+ high: margin + (horiz ? axisLength : 0)
+ }[axisTitleOptions.align],
+
+ // the position in the perpendicular direction of the axis
+ offAxis = (horiz ? axisTop + this.height : axisLeft) +
+ (horiz ? 1 : -1) * // horizontal axis reverses the margin
+ (opposite ? -1 : 1) * // so does opposite axes
+ this.axisTitleMargin +
+ (this.side === 2 ? fontSize : 0);
+
+ return {
+ x: horiz ?
+ alongAxis :
+ offAxis + (opposite ? this.width : 0) + offset +
+ (axisTitleOptions.x || 0), // x
+ y: horiz ?
+ offAxis - (opposite ? this.height : 0) + offset :
+ alongAxis + (axisTitleOptions.y || 0) // y
+ };
+ },
+
+ /**
+ * Render the axis
+ */
+ render: function () {
+ var axis = this,
+ horiz = axis.horiz,
+ reversed = axis.reversed,
+ chart = axis.chart,
+ renderer = chart.renderer,
+ options = axis.options,
+ isLog = axis.isLog,
+ isLinked = axis.isLinked,
+ tickPositions = axis.tickPositions,
+ sortedPositions,
+ axisTitle = axis.axisTitle,
+ ticks = axis.ticks,
+ minorTicks = axis.minorTicks,
+ alternateBands = axis.alternateBands,
+ stackLabelOptions = options.stackLabels,
+ alternateGridColor = options.alternateGridColor,
+ tickmarkOffset = axis.tickmarkOffset,
+ lineWidth = options.lineWidth,
+ linePath,
+ hasRendered = chart.hasRendered,
+ slideInTicks = hasRendered && defined(axis.oldMin) && !isNaN(axis.oldMin),
+ hasData = axis.hasData,
+ showAxis = axis.showAxis,
+ from,
+ overflow = options.labels.overflow,
+ justifyLabels = axis.justifyLabels = horiz && overflow !== false,
+ to;
+
+ // Reset
+ axis.labelEdge.length = 0;
+ axis.justifyToPlot = overflow === 'justify';
+
+ // Mark all elements inActive before we go over and mark the active ones
+ each([ticks, minorTicks, alternateBands], function (coll) {
+ var pos;
+ for (pos in coll) {
+ coll[pos].isActive = false;
+ }
+ });
+
+ // If the series has data draw the ticks. Else only the line and title
+ if (hasData || isLinked) {
+
+ // minor ticks
+ if (axis.minorTickInterval && !axis.categories) {
+ each(axis.getMinorTickPositions(), function (pos) {
+ if (!minorTicks[pos]) {
+ minorTicks[pos] = new Tick(axis, pos, 'minor');
+ }
+
+ // render new ticks in old position
+ if (slideInTicks && minorTicks[pos].isNew) {
+ minorTicks[pos].render(null, true);
+ }
+
+ minorTicks[pos].render(null, false, 1);
+ });
+ }
+
+ // Major ticks. Pull out the first item and render it last so that
+ // we can get the position of the neighbour label. #808.
+ if (tickPositions.length) { // #1300
+ sortedPositions = tickPositions.slice();
+ if ((horiz && reversed) || (!horiz && !reversed)) {
+ sortedPositions.reverse();
+ }
+ if (justifyLabels) {
+ sortedPositions = sortedPositions.slice(1).concat([sortedPositions[0]]);
+ }
+ each(sortedPositions, function (pos, i) {
+
+ // Reorganize the indices
+ if (justifyLabels) {
+ i = (i === sortedPositions.length - 1) ? 0 : i + 1;
+ }
+
+ // linked axes need an extra check to find out if
+ if (!isLinked || (pos >= axis.min && pos <= axis.max)) {
+
+ if (!ticks[pos]) {
+ ticks[pos] = new Tick(axis, pos);
+ }
+
+ // render new ticks in old position
+ if (slideInTicks && ticks[pos].isNew) {
+ ticks[pos].render(i, true, 0.1);
+ }
+
+ ticks[pos].render(i, false, 1);
+ }
+
+ });
+ // In a categorized axis, the tick marks are displayed between labels. So
+ // we need to add a tick mark and grid line at the left edge of the X axis.
+ if (tickmarkOffset && axis.min === 0) {
+ if (!ticks[-1]) {
+ ticks[-1] = new Tick(axis, -1, null, true);
+ }
+ ticks[-1].render(-1);
+ }
+
+ }
+
+ // alternate grid color
+ if (alternateGridColor) {
+ each(tickPositions, function (pos, i) {
+ if (i % 2 === 0 && pos < axis.max) {
+ if (!alternateBands[pos]) {
+ alternateBands[pos] = new Highcharts.PlotLineOrBand(axis);
+ }
+ from = pos + tickmarkOffset; // #949
+ to = tickPositions[i + 1] !== UNDEFINED ? tickPositions[i + 1] + tickmarkOffset : axis.max;
+ alternateBands[pos].options = {
+ from: isLog ? lin2log(from) : from,
+ to: isLog ? lin2log(to) : to,
+ color: alternateGridColor
+ };
+ alternateBands[pos].render();
+ alternateBands[pos].isActive = true;
+ }
+ });
+ }
+
+ // custom plot lines and bands
+ if (!axis._addedPlotLB) { // only first time
+ each((options.plotLines || []).concat(options.plotBands || []), function (plotLineOptions) {
+ axis.addPlotBandOrLine(plotLineOptions);
+ });
+ axis._addedPlotLB = true;
+ }
+
+ } // end if hasData
+
+ // Remove inactive ticks
+ each([ticks, minorTicks, alternateBands], function (coll) {
+ var pos,
+ i,
+ forDestruction = [],
+ delay = globalAnimation ? globalAnimation.duration || 500 : 0,
+ destroyInactiveItems = function () {
+ i = forDestruction.length;
+ while (i--) {
+ // When resizing rapidly, the same items may be destroyed in different timeouts,
+ // or the may be reactivated
+ if (coll[forDestruction[i]] && !coll[forDestruction[i]].isActive) {
+ coll[forDestruction[i]].destroy();
+ delete coll[forDestruction[i]];
+ }
+ }
+
+ };
+
+ for (pos in coll) {
+
+ if (!coll[pos].isActive) {
+ // Render to zero opacity
+ coll[pos].render(pos, false, 0);
+ coll[pos].isActive = false;
+ forDestruction.push(pos);
+ }
+ }
+
+ // When the objects are finished fading out, destroy them
+ if (coll === alternateBands || !chart.hasRendered || !delay) {
+ destroyInactiveItems();
+ } else if (delay) {
+ setTimeout(destroyInactiveItems, delay);
+ }
+ });
+
+ // Static items. As the axis group is cleared on subsequent calls
+ // to render, these items are added outside the group.
+ // axis line
+ if (lineWidth) {
+ linePath = axis.getLinePath(lineWidth);
+ if (!axis.axisLine) {
+ axis.axisLine = renderer.path(linePath)
+ .attr({
+ stroke: options.lineColor,
+ 'stroke-width': lineWidth,
+ zIndex: 7
+ })
+ .add(axis.axisGroup);
+ } else {
+ axis.axisLine.animate({ d: linePath });
+ }
+
+ // show or hide the line depending on options.showEmpty
+ axis.axisLine[showAxis ? 'show' : 'hide']();
+ }
+
+ if (axisTitle && showAxis) {
+
+ axisTitle[axisTitle.isNew ? 'attr' : 'animate'](
+ axis.getTitlePosition()
+ );
+ axisTitle.isNew = false;
+ }
+
+ // Stacked totals:
+ if (stackLabelOptions && stackLabelOptions.enabled) {
+ axis.renderStackTotals();
+ }
+ // End stacked totals
+
+ axis.isDirty = false;
+ },
+
+ /**
+ * Redraw the axis to reflect changes in the data or axis extremes
+ */
+ redraw: function () {
+ var axis = this,
+ chart = axis.chart,
+ pointer = chart.pointer;
+
+ // hide tooltip and hover states
+ if (pointer) {
+ pointer.reset(true);
+ }
+
+ // render the axis
+ axis.render();
+
+ // move plot lines and bands
+ each(axis.plotLinesAndBands, function (plotLine) {
+ plotLine.render();
+ });
+
+ // mark associated series as dirty and ready for redraw
+ each(axis.series, function (series) {
+ series.isDirty = true;
+ });
+
+ },
+
+ /**
+ * Destroys an Axis instance.
+ */
+ destroy: function (keepEvents) {
+ var axis = this,
+ stacks = axis.stacks,
+ stackKey,
+ plotLinesAndBands = axis.plotLinesAndBands,
+ i;
+
+ // Remove the events
+ if (!keepEvents) {
+ removeEvent(axis);
+ }
+
+ // Destroy each stack total
+ for (stackKey in stacks) {
+ destroyObjectProperties(stacks[stackKey]);
+
+ stacks[stackKey] = null;
+ }
+
+ // Destroy collections
+ each([axis.ticks, axis.minorTicks, axis.alternateBands], function (coll) {
+ destroyObjectProperties(coll);
+ });
+ i = plotLinesAndBands.length;
+ while (i--) { // #1975
+ plotLinesAndBands[i].destroy();
+ }
+
+ // Destroy local variables
+ each(['stackTotalGroup', 'axisLine', 'axisTitle', 'axisGroup', 'cross', 'gridGroup', 'labelGroup'], function (prop) {
+ if (axis[prop]) {
+ axis[prop] = axis[prop].destroy();
+ }
+ });
+
+ // Destroy crosshair
+ if (this.cross) {
+ this.cross.destroy();
+ }
+ },
+
+ /**
+ * Draw the crosshair
+ */
+ drawCrosshair: function (e, point) {
+ if (!this.crosshair) { return; }// Do not draw crosshairs if you don't have too.
+
+ if ((defined(point) || !pick(this.crosshair.snap, true)) === false) {
+ this.hideCrosshair();
+ return;
+ }
+
+ var path,
+ options = this.crosshair,
+ animation = options.animation,
+ pos;
+
+ // Get the path
+ if (!pick(options.snap, true)) {
+ pos = (this.horiz ? e.chartX - this.pos : this.len - e.chartY + this.pos);
+ } else if (defined(point)) {
+ /*jslint eqeq: true*/
+ pos = (this.chart.inverted != this.horiz) ? point.plotX : this.len - point.plotY;
+ /*jslint eqeq: false*/
+ }
+
+ if (this.isRadial) {
+ path = this.getPlotLinePath(this.isXAxis ? point.x : pick(point.stackY, point.y));
+ } else {
+ path = this.getPlotLinePath(null, null, null, null, pos);
+ }
+
+ if (path === null) {
+ this.hideCrosshair();
+ return;
+ }
+
+ // Draw the cross
+ if (this.cross) {
+ this.cross
+ .attr({ visibility: VISIBLE })[animation ? 'animate' : 'attr']({ d: path }, animation);
+ } else {
+ var attribs = {
+ 'stroke-width': options.width || 1,
+ stroke: options.color || '#C0C0C0',
+ zIndex: options.zIndex || 2
+ };
+ if (options.dashStyle) {
+ attribs.dashstyle = options.dashStyle;
+ }
+ this.cross = this.chart.renderer.path(path).attr(attribs).add();
+ }
+ },
+
+ /**
+ * Hide the crosshair.
+ */
+ hideCrosshair: function () {
+ if (this.cross) {
+ this.cross.hide();
+ }
+ }
+}; // end Axis
+
+extend(Axis.prototype, AxisPlotLineOrBandExtension);
+
+/**
+ * Set the tick positions to a time unit that makes sense, for example
+ * on the first of each month or on every Monday. Return an array
+ * with the time positions. Used in datetime axes as well as for grouping
+ * data on a datetime axis.
+ *
+ * @param {Object} normalizedInterval The interval in axis values (ms) and the count
+ * @param {Number} min The minimum in axis values
+ * @param {Number} max The maximum in axis values
+ * @param {Number} startOfWeek
+ */
+Axis.prototype.getTimeTicks = function (normalizedInterval, min, max, startOfWeek) {
+ var tickPositions = [],
+ i,
+ higherRanks = {},
+ useUTC = defaultOptions.global.useUTC,
+ minYear, // used in months and years as a basis for Date.UTC()
+ minDate = new Date(min - timezoneOffset),
+ interval = normalizedInterval.unitRange,
+ count = normalizedInterval.count;
+
+ if (defined(min)) { // #1300
+ if (interval >= timeUnits[SECOND]) { // second
+ minDate.setMilliseconds(0);
+ minDate.setSeconds(interval >= timeUnits[MINUTE] ? 0 :
+ count * mathFloor(minDate.getSeconds() / count));
+ }
+
+ if (interval >= timeUnits[MINUTE]) { // minute
+ minDate[setMinutes](interval >= timeUnits[HOUR] ? 0 :
+ count * mathFloor(minDate[getMinutes]() / count));
+ }
+
+ if (interval >= timeUnits[HOUR]) { // hour
+ minDate[setHours](interval >= timeUnits[DAY] ? 0 :
+ count * mathFloor(minDate[getHours]() / count));
+ }
+
+ if (interval >= timeUnits[DAY]) { // day
+ minDate[setDate](interval >= timeUnits[MONTH] ? 1 :
+ count * mathFloor(minDate[getDate]() / count));
+ }
+
+ if (interval >= timeUnits[MONTH]) { // month
+ minDate[setMonth](interval >= timeUnits[YEAR] ? 0 :
+ count * mathFloor(minDate[getMonth]() / count));
+ minYear = minDate[getFullYear]();
+ }
+
+ if (interval >= timeUnits[YEAR]) { // year
+ minYear -= minYear % count;
+ minDate[setFullYear](minYear);
+ }
+
+ // week is a special case that runs outside the hierarchy
+ if (interval === timeUnits[WEEK]) {
+ // get start of current week, independent of count
+ minDate[setDate](minDate[getDate]() - minDate[getDay]() +
+ pick(startOfWeek, 1));
+ }
+
+
+ // get tick positions
+ i = 1;
+ if (timezoneOffset) {
+ minDate = new Date(minDate.getTime() + timezoneOffset);
+ }
+ minYear = minDate[getFullYear]();
+ var time = minDate.getTime(),
+ minMonth = minDate[getMonth](),
+ minDateDate = minDate[getDate](),
+ localTimezoneOffset = useUTC ?
+ timezoneOffset :
+ (24 * 3600 * 1000 + minDate.getTimezoneOffset() * 60 * 1000) % (24 * 3600 * 1000); // #950
+
+ // iterate and add tick positions at appropriate values
+ while (time < max) {
+ tickPositions.push(time);
+
+ // if the interval is years, use Date.UTC to increase years
+ if (interval === timeUnits[YEAR]) {
+ time = makeTime(minYear + i * count, 0);
+
+ // if the interval is months, use Date.UTC to increase months
+ } else if (interval === timeUnits[MONTH]) {
+ time = makeTime(minYear, minMonth + i * count);
+
+ // if we're using global time, the interval is not fixed as it jumps
+ // one hour at the DST crossover
+ } else if (!useUTC && (interval === timeUnits[DAY] || interval === timeUnits[WEEK])) {
+ time = makeTime(minYear, minMonth, minDateDate +
+ i * count * (interval === timeUnits[DAY] ? 1 : 7));
+
+ // else, the interval is fixed and we use simple addition
+ } else {
+ time += interval * count;
+ }
+
+ i++;
+ }
+
+ // push the last time
+ tickPositions.push(time);
+
+
+ // mark new days if the time is dividible by day (#1649, #1760)
+ each(grep(tickPositions, function (time) {
+ return interval <= timeUnits[HOUR] && time % timeUnits[DAY] === localTimezoneOffset;
+ }), function (time) {
+ higherRanks[time] = DAY;
+ });
+ }
+
+
+ // record information on the chosen unit - for dynamic label formatter
+ tickPositions.info = extend(normalizedInterval, {
+ higherRanks: higherRanks,
+ totalRange: interval * count
+ });
+
+ return tickPositions;
+};
+
+/**
+ * Get a normalized tick interval for dates. Returns a configuration object with
+ * unit range (interval), count and name. Used to prepare data for getTimeTicks.
+ * Previously this logic was part of getTimeTicks, but as getTimeTicks now runs
+ * of segments in stock charts, the normalizing logic was extracted in order to
+ * prevent it for running over again for each segment having the same interval.
+ * #662, #697.
+ */
+Axis.prototype.normalizeTimeTickInterval = function (tickInterval, unitsOption) {
+ var units = unitsOption || [[
+ MILLISECOND, // unit name
+ [1, 2, 5, 10, 20, 25, 50, 100, 200, 500] // allowed multiples
+ ], [
+ SECOND,
+ [1, 2, 5, 10, 15, 30]
+ ], [
+ MINUTE,
+ [1, 2, 5, 10, 15, 30]
+ ], [
+ HOUR,
+ [1, 2, 3, 4, 6, 8, 12]
+ ], [
+ DAY,
+ [1, 2]
+ ], [
+ WEEK,
+ [1, 2]
+ ], [
+ MONTH,
+ [1, 2, 3, 4, 6]
+ ], [
+ YEAR,
+ null
+ ]],
+ unit = units[units.length - 1], // default unit is years
+ interval = timeUnits[unit[0]],
+ multiples = unit[1],
+ count,
+ i;
+
+ // loop through the units to find the one that best fits the tickInterval
+ for (i = 0; i < units.length; i++) {
+ unit = units[i];
+ interval = timeUnits[unit[0]];
+ multiples = unit[1];
+
+
+ if (units[i + 1]) {
+ // lessThan is in the middle between the highest multiple and the next unit.
+ var lessThan = (interval * multiples[multiples.length - 1] +
+ timeUnits[units[i + 1][0]]) / 2;
+
+ // break and keep the current unit
+ if (tickInterval <= lessThan) {
+ break;
+ }
+ }
+ }
+
+ // prevent 2.5 years intervals, though 25, 250 etc. are allowed
+ if (interval === timeUnits[YEAR] && tickInterval < 5 * interval) {
+ multiples = [1, 2, 5];
+ }
+
+ // get the count
+ count = normalizeTickInterval(
+ tickInterval / interval,
+ multiples,
+ unit[0] === YEAR ? mathMax(getMagnitude(tickInterval / interval), 1) : 1 // #1913, #2360
+ );
+
+ return {
+ unitRange: interval,
+ count: count,
+ unitName: unit[0]
+ };
+};/**
+ * Methods defined on the Axis prototype
+ */
+
+/**
+ * Set the tick positions of a logarithmic axis
+ */
+Axis.prototype.getLogTickPositions = function (interval, min, max, minor) {
+ var axis = this,
+ options = axis.options,
+ axisLength = axis.len,
+ // Since we use this method for both major and minor ticks,
+ // use a local variable and return the result
+ positions = [];
+
+ // Reset
+ if (!minor) {
+ axis._minorAutoInterval = null;
+ }
+
+ // First case: All ticks fall on whole logarithms: 1, 10, 100 etc.
+ if (interval >= 0.5) {
+ interval = mathRound(interval);
+ positions = axis.getLinearTickPositions(interval, min, max);
+
+ // Second case: We need intermediary ticks. For example
+ // 1, 2, 4, 6, 8, 10, 20, 40 etc.
+ } else if (interval >= 0.08) {
+ var roundedMin = mathFloor(min),
+ intermediate,
+ i,
+ j,
+ len,
+ pos,
+ lastPos,
+ break2;
+
+ if (interval > 0.3) {
+ intermediate = [1, 2, 4];
+ } else if (interval > 0.15) { // 0.2 equals five minor ticks per 1, 10, 100 etc
+ intermediate = [1, 2, 4, 6, 8];
+ } else { // 0.1 equals ten minor ticks per 1, 10, 100 etc
+ intermediate = [1, 2, 3, 4, 5, 6, 7, 8, 9];
+ }
+
+ for (i = roundedMin; i < max + 1 && !break2; i++) {
+ len = intermediate.length;
+ for (j = 0; j < len && !break2; j++) {
+ pos = log2lin(lin2log(i) * intermediate[j]);
+
+ if (pos > min && (!minor || lastPos <= max)) { // #1670
+ positions.push(lastPos);
+ }
+
+ if (lastPos > max) {
+ break2 = true;
+ }
+ lastPos = pos;
+ }
+ }
+
+ // Third case: We are so deep in between whole logarithmic values that
+ // we might as well handle the tick positions like a linear axis. For
+ // example 1.01, 1.02, 1.03, 1.04.
+ } else {
+ var realMin = lin2log(min),
+ realMax = lin2log(max),
+ tickIntervalOption = options[minor ? 'minorTickInterval' : 'tickInterval'],
+ filteredTickIntervalOption = tickIntervalOption === 'auto' ? null : tickIntervalOption,
+ tickPixelIntervalOption = options.tickPixelInterval / (minor ? 5 : 1),
+ totalPixelLength = minor ? axisLength / axis.tickPositions.length : axisLength;
+
+ interval = pick(
+ filteredTickIntervalOption,
+ axis._minorAutoInterval,
+ (realMax - realMin) * tickPixelIntervalOption / (totalPixelLength || 1)
+ );
+
+ interval = normalizeTickInterval(
+ interval,
+ null,
+ getMagnitude(interval)
+ );
+
+ positions = map(axis.getLinearTickPositions(
+ interval,
+ realMin,
+ realMax
+ ), log2lin);
+
+ if (!minor) {
+ axis._minorAutoInterval = interval / 5;
+ }
+ }
+
+ // Set the axis-level tickInterval variable
+ if (!minor) {
+ axis.tickInterval = interval;
+ }
+ return positions;
+};/**
+ * The tooltip object
+ * @param {Object} chart The chart instance
+ * @param {Object} options Tooltip options
+ */
+var Tooltip = Highcharts.Tooltip = function () {
+ this.init.apply(this, arguments);
+};
+
+Tooltip.prototype = {
+
+ init: function (chart, options) {
+
+ var borderWidth = options.borderWidth,
+ style = options.style,
+ padding = pInt(style.padding);
+
+ // Save the chart and options
+ this.chart = chart;
+ this.options = options;
+
+ // Keep track of the current series
+ //this.currentSeries = UNDEFINED;
+
+ // List of crosshairs
+ this.crosshairs = [];
+
+ // Current values of x and y when animating
+ this.now = { x: 0, y: 0 };
+
+ // The tooltip is initially hidden
+ this.isHidden = true;
+
+
+ // create the label
+ this.label = chart.renderer.label('', 0, 0, options.shape, null, null, options.useHTML, null, 'tooltip')
+ .attr({
+ padding: padding,
+ fill: options.backgroundColor,
+ 'stroke-width': borderWidth,
+ r: options.borderRadius,
+ zIndex: 8
+ })
+ .css(style)
+ .css({ padding: 0 }) // Remove it from VML, the padding is applied as an attribute instead (#1117)
+ .add()
+ .attr({ y: -9999 }); // #2301, #2657
+
+ // When using canVG the shadow shows up as a gray circle
+ // even if the tooltip is hidden.
+ if (!useCanVG) {
+ this.label.shadow(options.shadow);
+ }
+
+ // Public property for getting the shared state.
+ this.shared = options.shared;
+ },
+
+ /**
+ * Destroy the tooltip and its elements.
+ */
+ destroy: function () {
+ // Destroy and clear local variables
+ if (this.label) {
+ this.label = this.label.destroy();
+ }
+ clearTimeout(this.hideTimer);
+ clearTimeout(this.tooltipTimeout);
+ },
+
+ /**
+ * Provide a soft movement for the tooltip
+ *
+ * @param {Number} x
+ * @param {Number} y
+ * @private
+ */
+ move: function (x, y, anchorX, anchorY) {
+ var tooltip = this,
+ now = tooltip.now,
+ animate = tooltip.options.animation !== false && !tooltip.isHidden;
+
+ // get intermediate values for animation
+ extend(now, {
+ x: animate ? (2 * now.x + x) / 3 : x,
+ y: animate ? (now.y + y) / 2 : y,
+ anchorX: animate ? (2 * now.anchorX + anchorX) / 3 : anchorX,
+ anchorY: animate ? (now.anchorY + anchorY) / 2 : anchorY
+ });
+
+ // move to the intermediate value
+ tooltip.label.attr(now);
+
+
+ // run on next tick of the mouse tracker
+ if (animate && (mathAbs(x - now.x) > 1 || mathAbs(y - now.y) > 1)) {
+
+ // never allow two timeouts
+ clearTimeout(this.tooltipTimeout);
+
+ // set the fixed interval ticking for the smooth tooltip
+ this.tooltipTimeout = setTimeout(function () {
+ // The interval function may still be running during destroy, so check that the chart is really there before calling.
+ if (tooltip) {
+ tooltip.move(x, y, anchorX, anchorY);
+ }
+ }, 32);
+
+ }
+ },
+
+ /**
+ * Hide the tooltip
+ */
+ hide: function () {
+ var tooltip = this,
+ hoverPoints;
+
+ clearTimeout(this.hideTimer); // disallow duplicate timers (#1728, #1766)
+ if (!this.isHidden) {
+ hoverPoints = this.chart.hoverPoints;
+
+ this.hideTimer = setTimeout(function () {
+ tooltip.label.fadeOut();
+ tooltip.isHidden = true;
+ }, pick(this.options.hideDelay, 500));
+
+ // hide previous hoverPoints and set new
+ if (hoverPoints) {
+ each(hoverPoints, function (point) {
+ point.setState();
+ });
+ }
+
+ this.chart.hoverPoints = null;
+ }
+ },
+
+ /**
+ * Extendable method to get the anchor position of the tooltip
+ * from a point or set of points
+ */
+ getAnchor: function (points, mouseEvent) {
+ var ret,
+ chart = this.chart,
+ inverted = chart.inverted,
+ plotTop = chart.plotTop,
+ plotX = 0,
+ plotY = 0,
+ yAxis;
+
+ points = splat(points);
+
+ // Pie uses a special tooltipPos
+ ret = points[0].tooltipPos;
+
+ // When tooltip follows mouse, relate the position to the mouse
+ if (this.followPointer && mouseEvent) {
+ if (mouseEvent.chartX === UNDEFINED) {
+ mouseEvent = chart.pointer.normalize(mouseEvent);
+ }
+ ret = [
+ mouseEvent.chartX - chart.plotLeft,
+ mouseEvent.chartY - plotTop
+ ];
+ }
+ // When shared, use the average position
+ if (!ret) {
+ each(points, function (point) {
+ yAxis = point.series.yAxis;
+ plotX += point.plotX;
+ plotY += (point.plotLow ? (point.plotLow + point.plotHigh) / 2 : point.plotY) +
+ (!inverted && yAxis ? yAxis.top - plotTop : 0); // #1151
+ });
+
+ plotX /= points.length;
+ plotY /= points.length;
+
+ ret = [
+ inverted ? chart.plotWidth - plotY : plotX,
+ this.shared && !inverted && points.length > 1 && mouseEvent ?
+ mouseEvent.chartY - plotTop : // place shared tooltip next to the mouse (#424)
+ inverted ? chart.plotHeight - plotX : plotY
+ ];
+ }
+
+ return map(ret, mathRound);
+ },
+
+ /**
+ * Place the tooltip in a chart without spilling over
+ * and not covering the point it self.
+ */
+ getPosition: function (boxWidth, boxHeight, point) {
+
+ // Set up the variables
+ var chart = this.chart,
+ plotLeft = chart.plotLeft,
+ plotTop = chart.plotTop,
+ plotWidth = chart.plotWidth,
+ plotHeight = chart.plotHeight,
+ distance = pick(this.options.distance, 12),
+ pointX = (isNaN(point.plotX) ? 0 : point.plotX), //#2599
+ pointY = point.plotY,
+ x = pointX + plotLeft + (chart.inverted ? distance : -boxWidth - distance),
+ y = pointY - boxHeight + plotTop + 15, // 15 means the point is 15 pixels up from the bottom of the tooltip
+ alignedRight;
+
+ // It is too far to the left, adjust it
+ if (x < 7) {
+ x = plotLeft + mathMax(pointX, 0) + distance;
+ }
+
+ // Test to see if the tooltip is too far to the right,
+ // if it is, move it back to be inside and then up to not cover the point.
+ if ((x + boxWidth) > (plotLeft + plotWidth)) {
+ x -= (x + boxWidth) - (plotLeft + plotWidth);
+ y = pointY - boxHeight + plotTop - distance;
+ alignedRight = true;
+ }
+
+ // If it is now above the plot area, align it to the top of the plot area
+ if (y < plotTop + 5) {
+ y = plotTop + 5;
+
+ // If the tooltip is still covering the point, move it below instead
+ if (alignedRight && pointY >= y && pointY <= (y + boxHeight)) {
+ y = pointY + plotTop + distance; // below
+ }
+ }
+
+ // Now if the tooltip is below the chart, move it up. It's better to cover the
+ // point than to disappear outside the chart. #834.
+ if (y + boxHeight > plotTop + plotHeight) {
+ y = mathMax(plotTop, plotTop + plotHeight - boxHeight - distance); // below
+ }
+
+ return {x: x, y: y};
+ },
+
+ /**
+ * In case no user defined formatter is given, this will be used. Note that the context
+ * here is an object holding point, series, x, y etc.
+ */
+ defaultFormatter: function (tooltip) {
+ var items = this.points || splat(this),
+ series = items[0].series,
+ s;
+
+ // build the header
+ s = [tooltip.tooltipHeaderFormatter(items[0])];
+
+ // build the values
+ each(items, function (item) {
+ series = item.series;
+ s.push((series.tooltipFormatter && series.tooltipFormatter(item)) ||
+ item.point.tooltipFormatter(series.tooltipOptions.pointFormat));
+ });
+
+ // footer
+ s.push(tooltip.options.footerFormat || '');
+
+ return s.join('');
+ },
+
+ /**
+ * Refresh the tooltip's text and position.
+ * @param {Object} point
+ */
+ refresh: function (point, mouseEvent) {
+ var tooltip = this,
+ chart = tooltip.chart,
+ label = tooltip.label,
+ options = tooltip.options,
+ x,
+ y,
+ anchor,
+ textConfig = {},
+ text,
+ pointConfig = [],
+ formatter = options.formatter || tooltip.defaultFormatter,
+ hoverPoints = chart.hoverPoints,
+ borderColor,
+ shared = tooltip.shared,
+ currentSeries;
+
+ clearTimeout(this.hideTimer);
+
+ // get the reference point coordinates (pie charts use tooltipPos)
+ tooltip.followPointer = splat(point)[0].series.tooltipOptions.followPointer;
+ anchor = tooltip.getAnchor(point, mouseEvent);
+ x = anchor[0];
+ y = anchor[1];
+
+ // shared tooltip, array is sent over
+ if (shared && !(point.series && point.series.noSharedTooltip)) {
+
+ // hide previous hoverPoints and set new
+
+ chart.hoverPoints = point;
+ if (hoverPoints) {
+ each(hoverPoints, function (point) {
+ point.setState();
+ });
+ }
+
+ each(point, function (item) {
+ item.setState(HOVER_STATE);
+
+ pointConfig.push(item.getLabelConfig());
+ });
+
+ textConfig = {
+ x: point[0].category,
+ y: point[0].y
+ };
+ textConfig.points = pointConfig;
+ point = point[0];
+
+ // single point tooltip
+ } else {
+ textConfig = point.getLabelConfig();
+ }
+ text = formatter.call(textConfig, tooltip);
+
+ // register the current series
+ currentSeries = point.series;
+
+ // update the inner HTML
+ if (text === false) {
+ this.hide();
+ } else {
+
+ // show it
+ if (tooltip.isHidden) {
+ stop(label);
+ label.attr('opacity', 1).show();
+ }
+
+ // update text
+ label.attr({
+ text: text
+ });
+
+ // set the stroke color of the box
+ borderColor = options.borderColor || point.color || currentSeries.color || '#606060';
+ label.attr({
+ stroke: borderColor
+ });
+
+ tooltip.updatePosition({ plotX: x, plotY: y });
+
+ this.isHidden = false;
+ }
+ fireEvent(chart, 'tooltipRefresh', {
+ text: text,
+ x: x + chart.plotLeft,
+ y: y + chart.plotTop,
+ borderColor: borderColor
+ });
+ },
+
+ /**
+ * Find the new position and perform the move
+ */
+ updatePosition: function (point) {
+ var chart = this.chart,
+ label = this.label,
+ pos = (this.options.positioner || this.getPosition).call(
+ this,
+ label.width,
+ label.height,
+ point
+ );
+
+ // do the move
+ this.move(
+ mathRound(pos.x),
+ mathRound(pos.y),
+ point.plotX + chart.plotLeft,
+ point.plotY + chart.plotTop
+ );
+ },
+
+
+ /**
+ * Format the header of the tooltip
+ */
+ tooltipHeaderFormatter: function (point) {
+ var series = point.series,
+ tooltipOptions = series.tooltipOptions,
+ dateTimeLabelFormats = tooltipOptions.dateTimeLabelFormats,
+ xDateFormat = tooltipOptions.xDateFormat,
+ xAxis = series.xAxis,
+ isDateTime = xAxis && xAxis.options.type === 'datetime' && isNumber(point.key),
+ headerFormat = tooltipOptions.headerFormat,
+ closestPointRange = xAxis && xAxis.closestPointRange,
+ n;
+
+ // Guess the best date format based on the closest point distance (#568)
+ if (isDateTime && !xDateFormat) {
+ if (closestPointRange) {
+ for (n in timeUnits) {
+ if (timeUnits[n] >= closestPointRange ||
+ // If the point is placed every day at 23:59, we need to show
+ // the minutes as well. This logic only works for time units less than
+ // a day, since all higher time units are dividable by those. #2637.
+ (timeUnits[n] <= timeUnits[DAY] && point.key % timeUnits[n] > 0)) {
+ xDateFormat = dateTimeLabelFormats[n];
+ break;
+ }
+ }
+ } else {
+ xDateFormat = dateTimeLabelFormats.day;
+ }
+
+ xDateFormat = xDateFormat || dateTimeLabelFormats.year; // #2546, 2581
+
+ }
+
+ // Insert the header date format if any
+ if (isDateTime && xDateFormat) {
+ headerFormat = headerFormat.replace('{point.key}', '{point.key:' + xDateFormat + '}');
+ }
+
+ return format(headerFormat, {
+ point: point,
+ series: series
+ });
+ }
+};
+
+var hoverChartIndex;
+
+// Global flag for touch support
+hasTouch = doc.documentElement.ontouchstart !== UNDEFINED;
+
+/**
+ * The mouse tracker object. All methods starting with "on" are primary DOM event handlers.
+ * Subsequent methods should be named differently from what they are doing.
+ * @param {Object} chart The Chart instance
+ * @param {Object} options The root options object
+ */
+var Pointer = Highcharts.Pointer = function (chart, options) {
+ this.init(chart, options);
+};
+
+Pointer.prototype = {
+ /**
+ * Initialize Pointer
+ */
+ init: function (chart, options) {
+
+ var chartOptions = options.chart,
+ chartEvents = chartOptions.events,
+ zoomType = useCanVG ? '' : chartOptions.zoomType,
+ inverted = chart.inverted,
+ zoomX,
+ zoomY;
+
+ // Store references
+ this.options = options;
+ this.chart = chart;
+
+ // Zoom status
+ this.zoomX = zoomX = /x/.test(zoomType);
+ this.zoomY = zoomY = /y/.test(zoomType);
+ this.zoomHor = (zoomX && !inverted) || (zoomY && inverted);
+ this.zoomVert = (zoomY && !inverted) || (zoomX && inverted);
+
+ // Do we need to handle click on a touch device?
+ this.runChartClick = chartEvents && !!chartEvents.click;
+
+ this.pinchDown = [];
+ this.lastValidTouch = {};
+
+ if (Highcharts.Tooltip && options.tooltip.enabled) {
+ chart.tooltip = new Tooltip(chart, options.tooltip);
+ }
+
+ this.setDOMEvents();
+ },
+
+ /**
+ * Add crossbrowser support for chartX and chartY
+ * @param {Object} e The event object in standard browsers
+ */
+ normalize: function (e, chartPosition) {
+ var chartX,
+ chartY,
+ ePos;
+
+ // common IE normalizing
+ e = e || win.event;
+
+ // Framework specific normalizing (#1165)
+ e = washMouseEvent(e);
+
+ // More IE normalizing, needs to go after washMouseEvent
+ if (!e.target) {
+ e.target = e.srcElement;
+ }
+
+ // iOS
+ ePos = e.touches ? e.touches.item(0) : e;
+
+ // Get mouse position
+ if (!chartPosition) {
+ this.chartPosition = chartPosition = offset(this.chart.container);
+ }
+
+ // chartX and chartY
+ if (ePos.pageX === UNDEFINED) { // IE < 9. #886.
+ chartX = mathMax(e.x, e.clientX - chartPosition.left); // #2005, #2129: the second case is
+ // for IE10 quirks mode within framesets
+ chartY = e.y;
+ } else {
+ chartX = ePos.pageX - chartPosition.left;
+ chartY = ePos.pageY - chartPosition.top;
+ }
+
+ return extend(e, {
+ chartX: mathRound(chartX),
+ chartY: mathRound(chartY)
+ });
+ },
+
+ /**
+ * Get the click position in terms of axis values.
+ *
+ * @param {Object} e A pointer event
+ */
+ getCoordinates: function (e) {
+ var coordinates = {
+ xAxis: [],
+ yAxis: []
+ };
+
+ each(this.chart.axes, function (axis) {
+ coordinates[axis.isXAxis ? 'xAxis' : 'yAxis'].push({
+ axis: axis,
+ value: axis.toValue(e[axis.horiz ? 'chartX' : 'chartY'])
+ });
+ });
+ return coordinates;
+ },
+
+ /**
+ * Return the index in the tooltipPoints array, corresponding to pixel position in
+ * the plot area.
+ */
+ getIndex: function (e) {
+ var chart = this.chart;
+ return chart.inverted ?
+ chart.plotHeight + chart.plotTop - e.chartY :
+ e.chartX - chart.plotLeft;
+ },
+
+ /**
+ * With line type charts with a single tracker, get the point closest to the mouse.
+ * Run Point.onMouseOver and display tooltip for the point or points.
+ */
+ runPointActions: function (e) {
+ var pointer = this,
+ chart = pointer.chart,
+ series = chart.series,
+ tooltip = chart.tooltip,
+ point,
+ points,
+ hoverPoint = chart.hoverPoint,
+ hoverSeries = chart.hoverSeries,
+ i,
+ j,
+ distance = chart.chartWidth,
+ index = pointer.getIndex(e),
+ anchor;
+
+ // shared tooltip
+ if (tooltip && pointer.options.tooltip.shared && !(hoverSeries && hoverSeries.noSharedTooltip)) {
+ points = [];
+
+ // loop over all series and find the ones with points closest to the mouse
+ i = series.length;
+ for (j = 0; j < i; j++) {
+ if (series[j].visible &&
+ series[j].options.enableMouseTracking !== false &&
+ !series[j].noSharedTooltip && series[j].singularTooltips !== true && series[j].tooltipPoints.length) {
+ point = series[j].tooltipPoints[index];
+ if (point && point.series) { // not a dummy point, #1544
+ point._dist = mathAbs(index - point.clientX);
+ distance = mathMin(distance, point._dist);
+ points.push(point);
+ }
+ }
+ }
+ // remove furthest points
+ i = points.length;
+ while (i--) {
+ if (points[i]._dist > distance) {
+ points.splice(i, 1);
+ }
+ }
+ // refresh the tooltip if necessary
+ if (points.length && (points[0].clientX !== pointer.hoverX)) {
+ tooltip.refresh(points, e);
+ pointer.hoverX = points[0].clientX;
+ }
+ }
+
+ // separate tooltip and general mouse events
+ if (hoverSeries && hoverSeries.tracker && (!tooltip || !tooltip.followPointer)) { // only use for line-type series with common tracker and while not following the pointer #2584
+
+ // get the point
+ point = hoverSeries.tooltipPoints[index];
+
+ // a new point is hovered, refresh the tooltip
+ if (point && point !== hoverPoint) {
+
+ // trigger the events
+ point.onMouseOver(e);
+
+ }
+
+ } else if (tooltip && tooltip.followPointer && !tooltip.isHidden) {
+ anchor = tooltip.getAnchor([{}], e);
+ tooltip.updatePosition({ plotX: anchor[0], plotY: anchor[1] });
+ }
+
+ // Start the event listener to pick up the tooltip
+ if (tooltip && !pointer._onDocumentMouseMove) {
+ pointer._onDocumentMouseMove = function (e) {
+ if (defined(hoverChartIndex)) {
+ charts[hoverChartIndex].pointer.onDocumentMouseMove(e);
+ }
+ };
+ addEvent(doc, 'mousemove', pointer._onDocumentMouseMove);
+ }
+
+ // Draw independent crosshairs
+ each(chart.axes, function (axis) {
+ axis.drawCrosshair(e, pick(point, hoverPoint));
+ });
+ },
+
+
+
+ /**
+ * Reset the tracking by hiding the tooltip, the hover series state and the hover point
+ *
+ * @param allowMove {Boolean} Instead of destroying the tooltip altogether, allow moving it if possible
+ */
+ reset: function (allowMove) {
+ var pointer = this,
+ chart = pointer.chart,
+ hoverSeries = chart.hoverSeries,
+ hoverPoint = chart.hoverPoint,
+ tooltip = chart.tooltip,
+ tooltipPoints = tooltip && tooltip.shared ? chart.hoverPoints : hoverPoint;
+
+ // Narrow in allowMove
+ allowMove = allowMove && tooltip && tooltipPoints;
+
+ // Check if the points have moved outside the plot area, #1003
+ if (allowMove && splat(tooltipPoints)[0].plotX === UNDEFINED) {
+ allowMove = false;
+ }
+
+ // Just move the tooltip, #349
+ if (allowMove) {
+ tooltip.refresh(tooltipPoints);
+ if (hoverPoint) { // #2500
+ hoverPoint.setState(hoverPoint.state, true);
+ }
+
+ // Full reset
+ } else {
+
+ if (hoverPoint) {
+ hoverPoint.onMouseOut();
+ }
+
+ if (hoverSeries) {
+ hoverSeries.onMouseOut();
+ }
+
+ if (tooltip) {
+ tooltip.hide();
+ }
+
+ if (pointer._onDocumentMouseMove) {
+ removeEvent(doc, 'mousemove', pointer._onDocumentMouseMove);
+ pointer._onDocumentMouseMove = null;
+ }
+
+ // Remove crosshairs
+ each(chart.axes, function (axis) {
+ axis.hideCrosshair();
+ });
+
+ pointer.hoverX = null;
+
+ }
+ },
+
+ /**
+ * Scale series groups to a certain scale and translation
+ */
+ scaleGroups: function (attribs, clip) {
+
+ var chart = this.chart,
+ seriesAttribs;
+
+ // Scale each series
+ each(chart.series, function (series) {
+ seriesAttribs = attribs || series.getPlotBox(); // #1701
+ if (series.xAxis && series.xAxis.zoomEnabled) {
+ series.group.attr(seriesAttribs);
+ if (series.markerGroup) {
+ series.markerGroup.attr(seriesAttribs);
+ series.markerGroup.clip(clip ? chart.clipRect : null);
+ }
+ if (series.dataLabelsGroup) {
+ series.dataLabelsGroup.attr(seriesAttribs);
+ }
+ }
+ });
+
+ // Clip
+ chart.clipRect.attr(clip || chart.clipBox);
+ },
+
+ /**
+ * Start a drag operation
+ */
+ dragStart: function (e) {
+ var chart = this.chart;
+
+ // Record the start position
+ chart.mouseIsDown = e.type;
+ chart.cancelClick = false;
+ chart.mouseDownX = this.mouseDownX = e.chartX;
+ chart.mouseDownY = this.mouseDownY = e.chartY;
+ },
+
+ /**
+ * Perform a drag operation in response to a mousemove event while the mouse is down
+ */
+ drag: function (e) {
+
+ var chart = this.chart,
+ chartOptions = chart.options.chart,
+ chartX = e.chartX,
+ chartY = e.chartY,
+ zoomHor = this.zoomHor,
+ zoomVert = this.zoomVert,
+ plotLeft = chart.plotLeft,
+ plotTop = chart.plotTop,
+ plotWidth = chart.plotWidth,
+ plotHeight = chart.plotHeight,
+ clickedInside,
+ size,
+ mouseDownX = this.mouseDownX,
+ mouseDownY = this.mouseDownY;
+
+ // If the mouse is outside the plot area, adjust to cooordinates
+ // inside to prevent the selection marker from going outside
+ if (chartX < plotLeft) {
+ chartX = plotLeft;
+ } else if (chartX > plotLeft + plotWidth) {
+ chartX = plotLeft + plotWidth;
+ }
+
+ if (chartY < plotTop) {
+ chartY = plotTop;
+ } else if (chartY > plotTop + plotHeight) {
+ chartY = plotTop + plotHeight;
+ }
+
+ // determine if the mouse has moved more than 10px
+ this.hasDragged = Math.sqrt(
+ Math.pow(mouseDownX - chartX, 2) +
+ Math.pow(mouseDownY - chartY, 2)
+ );
+
+ if (this.hasDragged > 10) {
+ clickedInside = chart.isInsidePlot(mouseDownX - plotLeft, mouseDownY - plotTop);
+
+ // make a selection
+ if (chart.hasCartesianSeries && (this.zoomX || this.zoomY) && clickedInside) {
+ if (!this.selectionMarker) {
+ this.selectionMarker = chart.renderer.rect(
+ plotLeft,
+ plotTop,
+ zoomHor ? 1 : plotWidth,
+ zoomVert ? 1 : plotHeight,
+ 0
+ )
+ .attr({
+ fill: chartOptions.selectionMarkerFill || 'rgba(69,114,167,0.25)',
+ zIndex: 7
+ })
+ .add();
+ }
+ }
+
+ // adjust the width of the selection marker
+ if (this.selectionMarker && zoomHor) {
+ size = chartX - mouseDownX;
+ this.selectionMarker.attr({
+ width: mathAbs(size),
+ x: (size > 0 ? 0 : size) + mouseDownX
+ });
+ }
+ // adjust the height of the selection marker
+ if (this.selectionMarker && zoomVert) {
+ size = chartY - mouseDownY;
+ this.selectionMarker.attr({
+ height: mathAbs(size),
+ y: (size > 0 ? 0 : size) + mouseDownY
+ });
+ }
+
+ // panning
+ if (clickedInside && !this.selectionMarker && chartOptions.panning) {
+ chart.pan(e, chartOptions.panning);
+ }
+ }
+ },
+
+ /**
+ * On mouse up or touch end across the entire document, drop the selection.
+ */
+ drop: function (e) {
+ var chart = this.chart,
+ hasPinched = this.hasPinched;
+
+ if (this.selectionMarker) {
+ var selectionData = {
+ xAxis: [],
+ yAxis: [],
+ originalEvent: e.originalEvent || e
+ },
+ selectionBox = this.selectionMarker,
+ selectionLeft = selectionBox.x,
+ selectionTop = selectionBox.y,
+ runZoom;
+ // a selection has been made
+ if (this.hasDragged || hasPinched) {
+
+ // record each axis' min and max
+ each(chart.axes, function (axis) {
+ if (axis.zoomEnabled) {
+ var horiz = axis.horiz,
+ selectionMin = axis.toValue((horiz ? selectionLeft : selectionTop)),
+ selectionMax = axis.toValue((horiz ? selectionLeft + selectionBox.width : selectionTop + selectionBox.height));
+
+ if (!isNaN(selectionMin) && !isNaN(selectionMax)) { // #859
+ selectionData[axis.coll].push({
+ axis: axis,
+ min: mathMin(selectionMin, selectionMax), // for reversed axes,
+ max: mathMax(selectionMin, selectionMax)
+ });
+ runZoom = true;
+ }
+ }
+ });
+ if (runZoom) {
+ fireEvent(chart, 'selection', selectionData, function (args) {
+ chart.zoom(extend(args, hasPinched ? { animation: false } : null));
+ });
+ }
+
+ }
+ this.selectionMarker = this.selectionMarker.destroy();
+
+ // Reset scaling preview
+ if (hasPinched) {
+ this.scaleGroups();
+ }
+ }
+
+ // Reset all
+ if (chart) { // it may be destroyed on mouse up - #877
+ css(chart.container, { cursor: chart._cursor });
+ chart.cancelClick = this.hasDragged > 10; // #370
+ chart.mouseIsDown = this.hasDragged = this.hasPinched = false;
+ this.pinchDown = [];
+ }
+ },
+
+ onContainerMouseDown: function (e) {
+
+ e = this.normalize(e);
+
+ // issue #295, dragging not always working in Firefox
+ if (e.preventDefault) {
+ e.preventDefault();
+ }
+
+ this.dragStart(e);
+ },
+
+
+
+ onDocumentMouseUp: function (e) {
+ if (defined(hoverChartIndex)) {
+ charts[hoverChartIndex].pointer.drop(e);
+ }
+ },
+
+ /**
+ * Special handler for mouse move that will hide the tooltip when the mouse leaves the plotarea.
+ * Issue #149 workaround. The mouseleave event does not always fire.
+ */
+ onDocumentMouseMove: function (e) {
+ var chart = this.chart,
+ chartPosition = this.chartPosition,
+ hoverSeries = chart.hoverSeries;
+
+ e = this.normalize(e, chartPosition);
+
+ // If we're outside, hide the tooltip
+ if (chartPosition && hoverSeries && !this.inClass(e.target, 'highcharts-tracker') &&
+ !chart.isInsidePlot(e.chartX - chart.plotLeft, e.chartY - chart.plotTop)) {
+ this.reset();
+ }
+ },
+
+ /**
+ * When mouse leaves the container, hide the tooltip.
+ */
+ onContainerMouseLeave: function () {
+ var chart = charts[hoverChartIndex];
+ if (chart) {
+ chart.pointer.reset();
+ chart.pointer.chartPosition = null; // also reset the chart position, used in #149 fix
+ }
+ hoverChartIndex = null;
+ },
+
+ // The mousemove, touchmove and touchstart event handler
+ onContainerMouseMove: function (e) {
+
+ var chart = this.chart;
+
+ hoverChartIndex = chart.index;
+
+ // normalize
+ e = this.normalize(e);
+
+ if (chart.mouseIsDown === 'mousedown') {
+ this.drag(e);
+ }
+
+ // Show the tooltip and run mouse over events (#977)
+ if ((this.inClass(e.target, 'highcharts-tracker') ||
+ chart.isInsidePlot(e.chartX - chart.plotLeft, e.chartY - chart.plotTop)) && !chart.openMenu) {
+ this.runPointActions(e);
+ }
+ },
+
+ /**
+ * Utility to detect whether an element has, or has a parent with, a specific
+ * class name. Used on detection of tracker objects and on deciding whether
+ * hovering the tooltip should cause the active series to mouse out.
+ */
+ inClass: function (element, className) {
+ var elemClassName;
+ while (element) {
+ elemClassName = attr(element, 'class');
+ if (elemClassName) {
+ if (elemClassName.indexOf(className) !== -1) {
+ return true;
+ } else if (elemClassName.indexOf(PREFIX + 'container') !== -1) {
+ return false;
+ }
+ }
+ element = element.parentNode;
+ }
+ },
+
+ onTrackerMouseOut: function (e) {
+ var series = this.chart.hoverSeries,
+ relatedTarget = e.relatedTarget || e.toElement,
+ relatedSeries = relatedTarget && relatedTarget.point && relatedTarget.point.series; // #2499
+
+ if (series && !series.options.stickyTracking && !this.inClass(relatedTarget, PREFIX + 'tooltip') &&
+ relatedSeries !== series) {
+ series.onMouseOut();
+ }
+ },
+
+ onContainerClick: function (e) {
+ var chart = this.chart,
+ hoverPoint = chart.hoverPoint,
+ plotLeft = chart.plotLeft,
+ plotTop = chart.plotTop,
+ inverted = chart.inverted,
+ chartPosition,
+ plotX,
+ plotY;
+
+ e = this.normalize(e);
+ e.cancelBubble = true; // IE specific
+
+ if (!chart.cancelClick) {
+
+ // On tracker click, fire the series and point events. #783, #1583
+ if (hoverPoint && this.inClass(e.target, PREFIX + 'tracker')) {
+ chartPosition = this.chartPosition;
+ plotX = hoverPoint.plotX;
+ plotY = hoverPoint.plotY;
+
+ // add page position info
+ extend(hoverPoint, {
+ pageX: chartPosition.left + plotLeft +
+ (inverted ? chart.plotWidth - plotY : plotX),
+ pageY: chartPosition.top + plotTop +
+ (inverted ? chart.plotHeight - plotX : plotY)
+ });
+
+ // the series click event
+ fireEvent(hoverPoint.series, 'click', extend(e, {
+ point: hoverPoint
+ }));
+
+ // the point click event
+ if (chart.hoverPoint) { // it may be destroyed (#1844)
+ hoverPoint.firePointEvent('click', e);
+ }
+
+ // When clicking outside a tracker, fire a chart event
+ } else {
+ extend(e, this.getCoordinates(e));
+
+ // fire a click event in the chart
+ if (chart.isInsidePlot(e.chartX - plotLeft, e.chartY - plotTop)) {
+ fireEvent(chart, 'click', e);
+ }
+ }
+
+
+ }
+ },
+
+ /**
+ * Set the JS DOM events on the container and document. This method should contain
+ * a one-to-one assignment between methods and their handlers. Any advanced logic should
+ * be moved to the handler reflecting the event's name.
+ */
+ setDOMEvents: function () {
+
+ var pointer = this,
+ container = pointer.chart.container;
+
+ container.onmousedown = function (e) {
+ pointer.onContainerMouseDown(e);
+ };
+ container.onmousemove = function (e) {
+ pointer.onContainerMouseMove(e);
+ };
+ container.onclick = function (e) {
+ pointer.onContainerClick(e);
+ };
+ addEvent(container, 'mouseleave', pointer.onContainerMouseLeave);
+ addEvent(doc, 'mouseup', pointer.onDocumentMouseUp);
+
+ if (hasTouch) {
+ container.ontouchstart = function (e) {
+ pointer.onContainerTouchStart(e);
+ };
+ container.ontouchmove = function (e) {
+ pointer.onContainerTouchMove(e);
+ };
+ addEvent(doc, 'touchend', pointer.onDocumentTouchEnd);
+ }
+
+ },
+
+ /**
+ * Destroys the Pointer object and disconnects DOM events.
+ */
+ destroy: function () {
+ var prop;
+
+ removeEvent(this.chart.container, 'mouseleave', this.onContainerMouseLeave);
+ removeEvent(doc, 'mouseup', this.onDocumentMouseUp);
+ removeEvent(doc, 'touchend', this.onDocumentTouchEnd);
+
+ // memory and CPU leak
+ clearInterval(this.tooltipTimeout);
+
+ for (prop in this) {
+ this[prop] = null;
+ }
+ }
+};
+
+
+/* Support for touch devices */
+extend(Highcharts.Pointer.prototype, {
+
+ /**
+ * Run translation operations
+ */
+ pinchTranslate: function (zoomHor, zoomVert, pinchDown, touches, transform, selectionMarker, clip, lastValidTouch) {
+ if (zoomHor) {
+ this.pinchTranslateDirection(true, pinchDown, touches, transform, selectionMarker, clip, lastValidTouch);
+ }
+ if (zoomVert) {
+ this.pinchTranslateDirection(false, pinchDown, touches, transform, selectionMarker, clip, lastValidTouch);
+ }
+ },
+
+ /**
+ * Run translation operations for each direction (horizontal and vertical) independently
+ */
+ pinchTranslateDirection: function (horiz, pinchDown, touches, transform, selectionMarker, clip, lastValidTouch, forcedScale) {
+ var chart = this.chart,
+ xy = horiz ? 'x' : 'y',
+ XY = horiz ? 'X' : 'Y',
+ sChartXY = 'chart' + XY,
+ wh = horiz ? 'width' : 'height',
+ plotLeftTop = chart['plot' + (horiz ? 'Left' : 'Top')],
+ selectionWH,
+ selectionXY,
+ clipXY,
+ scale = forcedScale || 1,
+ inverted = chart.inverted,
+ bounds = chart.bounds[horiz ? 'h' : 'v'],
+ singleTouch = pinchDown.length === 1,
+ touch0Start = pinchDown[0][sChartXY],
+ touch0Now = touches[0][sChartXY],
+ touch1Start = !singleTouch && pinchDown[1][sChartXY],
+ touch1Now = !singleTouch && touches[1][sChartXY],
+ outOfBounds,
+ transformScale,
+ scaleKey,
+ setScale = function () {
+ if (!singleTouch && mathAbs(touch0Start - touch1Start) > 20) { // Don't zoom if fingers are too close on this axis
+ scale = forcedScale || mathAbs(touch0Now - touch1Now) / mathAbs(touch0Start - touch1Start);
+ }
+
+ clipXY = ((plotLeftTop - touch0Now) / scale) + touch0Start;
+ selectionWH = chart['plot' + (horiz ? 'Width' : 'Height')] / scale;
+ };
+
+ // Set the scale, first pass
+ setScale();
+
+ selectionXY = clipXY; // the clip position (x or y) is altered if out of bounds, the selection position is not
+
+ // Out of bounds
+ if (selectionXY < bounds.min) {
+ selectionXY = bounds.min;
+ outOfBounds = true;
+ } else if (selectionXY + selectionWH > bounds.max) {
+ selectionXY = bounds.max - selectionWH;
+ outOfBounds = true;
+ }
+
+ // Is the chart dragged off its bounds, determined by dataMin and dataMax?
+ if (outOfBounds) {
+
+ // Modify the touchNow position in order to create an elastic drag movement. This indicates
+ // to the user that the chart is responsive but can't be dragged further.
+ touch0Now -= 0.8 * (touch0Now - lastValidTouch[xy][0]);
+ if (!singleTouch) {
+ touch1Now -= 0.8 * (touch1Now - lastValidTouch[xy][1]);
+ }
+
+ // Set the scale, second pass to adapt to the modified touchNow positions
+ setScale();
+
+ } else {
+ lastValidTouch[xy] = [touch0Now, touch1Now];
+ }
+
+ // Set geometry for clipping, selection and transformation
+ if (!inverted) { // TODO: implement clipping for inverted charts
+ clip[xy] = clipXY - plotLeftTop;
+ clip[wh] = selectionWH;
+ }
+ scaleKey = inverted ? (horiz ? 'scaleY' : 'scaleX') : 'scale' + XY;
+ transformScale = inverted ? 1 / scale : scale;
+
+ selectionMarker[wh] = selectionWH;
+ selectionMarker[xy] = selectionXY;
+ transform[scaleKey] = scale;
+ transform['translate' + XY] = (transformScale * plotLeftTop) + (touch0Now - (transformScale * touch0Start));
+ },
+
+ /**
+ * Handle touch events with two touches
+ */
+ pinch: function (e) {
+
+ var self = this,
+ chart = self.chart,
+ pinchDown = self.pinchDown,
+ followTouchMove = chart.tooltip && chart.tooltip.options.followTouchMove,
+ touches = e.touches,
+ touchesLength = touches.length,
+ lastValidTouch = self.lastValidTouch,
+ zoomHor = self.zoomHor || self.pinchHor,
+ zoomVert = self.zoomVert || self.pinchVert,
+ hasZoom = zoomHor || zoomVert,
+ selectionMarker = self.selectionMarker,
+ transform = {},
+ fireClickEvent = touchesLength === 1 && ((self.inClass(e.target, PREFIX + 'tracker') &&
+ chart.runTrackerClick) || chart.runChartClick),
+ clip = {};
+
+ // On touch devices, only proceed to trigger click if a handler is defined
+ if ((hasZoom || followTouchMove) && !fireClickEvent) {
+ e.preventDefault();
+ }
+
+ // Normalize each touch
+ map(touches, function (e) {
+ return self.normalize(e);
+ });
+
+ // Register the touch start position
+ if (e.type === 'touchstart') {
+ each(touches, function (e, i) {
+ pinchDown[i] = { chartX: e.chartX, chartY: e.chartY };
+ });
+ lastValidTouch.x = [pinchDown[0].chartX, pinchDown[1] && pinchDown[1].chartX];
+ lastValidTouch.y = [pinchDown[0].chartY, pinchDown[1] && pinchDown[1].chartY];
+
+ // Identify the data bounds in pixels
+ each(chart.axes, function (axis) {
+ if (axis.zoomEnabled) {
+ var bounds = chart.bounds[axis.horiz ? 'h' : 'v'],
+ minPixelPadding = axis.minPixelPadding,
+ min = axis.toPixels(axis.dataMin),
+ max = axis.toPixels(axis.dataMax),
+ absMin = mathMin(min, max),
+ absMax = mathMax(min, max);
+
+ // Store the bounds for use in the touchmove handler
+ bounds.min = mathMin(axis.pos, absMin - minPixelPadding);
+ bounds.max = mathMax(axis.pos + axis.len, absMax + minPixelPadding);
+ }
+ });
+
+ // Event type is touchmove, handle panning and pinching
+ } else if (pinchDown.length) { // can be 0 when releasing, if touchend fires first
+
+
+ // Set the marker
+ if (!selectionMarker) {
+ self.selectionMarker = selectionMarker = extend({
+ destroy: noop
+ }, chart.plotBox);
+ }
+
+ self.pinchTranslate(zoomHor, zoomVert, pinchDown, touches, transform, selectionMarker, clip, lastValidTouch);
+
+ self.hasPinched = hasZoom;
+
+ // Scale and translate the groups to provide visual feedback during pinching
+ self.scaleGroups(transform, clip);
+
+ // Optionally move the tooltip on touchmove
+ if (!hasZoom && followTouchMove && touchesLength === 1) {
+ this.runPointActions(self.normalize(e));
+ }
+ }
+ },
+
+ onContainerTouchStart: function (e) {
+ var chart = this.chart;
+
+ hoverChartIndex = chart.index;
+
+ if (e.touches.length === 1) {
+
+ e = this.normalize(e);
+
+ if (chart.isInsidePlot(e.chartX - chart.plotLeft, e.chartY - chart.plotTop)) {
+
+ // Prevent the click pseudo event from firing unless it is set in the options
+ /*if (!chart.runChartClick) {
+ e.preventDefault();
+ }*/
+
+ // Run mouse events and display tooltip etc
+ this.runPointActions(e);
+
+ this.pinch(e);
+
+ } else {
+ // Hide the tooltip on touching outside the plot area (#1203)
+ this.reset();
+ }
+
+ } else if (e.touches.length === 2) {
+ this.pinch(e);
+ }
+ },
+
+ onContainerTouchMove: function (e) {
+ if (e.touches.length === 1 || e.touches.length === 2) {
+ this.pinch(e);
+ }
+ },
+
+ onDocumentTouchEnd: function (e) {
+ if (defined(hoverChartIndex)) {
+ charts[hoverChartIndex].pointer.drop(e);
+ }
+ }
+
+});
+if (win.PointerEvent || win.MSPointerEvent) {
+
+ // The touches object keeps track of the points being touched at all times
+ var touches = {},
+ hasPointerEvent = !!win.PointerEvent,
+ getWebkitTouches = function () {
+ var key, fake = [];
+ fake.item = function (i) { return this[i]; };
+ for (key in touches) {
+ if (touches.hasOwnProperty(key)) {
+ fake.push({
+ pageX: touches[key].pageX,
+ pageY: touches[key].pageY,
+ target: touches[key].target
+ });
+ }
+ }
+ return fake;
+ },
+ translateMSPointer = function (e, method, wktype, callback) {
+ var p;
+ e = e.originalEvent || e;
+ if ((e.pointerType === 'touch' || e.pointerType === e.MSPOINTER_TYPE_TOUCH) && charts[hoverChartIndex]) {
+ callback(e);
+ p = charts[hoverChartIndex].pointer;
+ p[method]({
+ type: wktype,
+ target: e.currentTarget,
+ preventDefault: noop,
+ touches: getWebkitTouches()
+ });
+ }
+ };
+
+ /**
+ * Extend the Pointer prototype with methods for each event handler and more
+ */
+ extend(Pointer.prototype, {
+ onContainerPointerDown: function (e) {
+ translateMSPointer(e, 'onContainerTouchStart', 'touchstart', function (e) {
+ touches[e.pointerId] = { pageX: e.pageX, pageY: e.pageY, target: e.currentTarget };
+ });
+ },
+ onContainerPointerMove: function (e) {
+ translateMSPointer(e, 'onContainerTouchMove', 'touchmove', function (e) {
+ touches[e.pointerId] = { pageX: e.pageX, pageY: e.pageY };
+ if (!touches[e.pointerId].target) {
+ touches[e.pointerId].target = e.currentTarget;
+ }
+ });
+ },
+ onDocumentPointerUp: function (e) {
+ translateMSPointer(e, 'onContainerTouchEnd', 'touchend', function (e) {
+ delete touches[e.pointerId];
+ });
+ },
+
+ /**
+ * Add or remove the MS Pointer specific events
+ */
+ batchMSEvents: function (fn) {
+ fn(this.chart.container, hasPointerEvent ? 'pointerdown' : 'MSPointerDown', this.onContainerPointerDown);
+ fn(this.chart.container, hasPointerEvent ? 'pointermove' : 'MSPointerMove', this.onContainerPointerMove);
+ fn(doc, hasPointerEvent ? 'pointerup' : 'MSPointerUp', this.onDocumentPointerUp);
+ }
+ });
+
+ // Disable default IE actions for pinch and such on chart element
+ wrap(Pointer.prototype, 'init', function (proceed, chart, options) {
+ css(chart.container, {
+ '-ms-touch-action': NONE,
+ 'touch-action': NONE
+ });
+ proceed.call(this, chart, options);
+ });
+
+ // Add IE specific touch events to chart
+ wrap(Pointer.prototype, 'setDOMEvents', function (proceed) {
+ proceed.apply(this);
+ this.batchMSEvents(addEvent);
+ });
+ // Destroy MS events also
+ wrap(Pointer.prototype, 'destroy', function (proceed) {
+ this.batchMSEvents(removeEvent);
+ proceed.call(this);
+ });
+}
+/**
+ * The overview of the chart's series
+ */
+var Legend = Highcharts.Legend = function (chart, options) {
+ this.init(chart, options);
+};
+
+Legend.prototype = {
+
+ /**
+ * Initialize the legend
+ */
+ init: function (chart, options) {
+
+ var legend = this,
+ itemStyle = options.itemStyle,
+ padding = pick(options.padding, 8),
+ itemMarginTop = options.itemMarginTop || 0;
+
+ this.options = options;
+
+ if (!options.enabled) {
+ return;
+ }
+
+ legend.baseline = pInt(itemStyle.fontSize) + 3 + itemMarginTop; // used in Series prototype
+ legend.itemStyle = itemStyle;
+ legend.itemHiddenStyle = merge(itemStyle, options.itemHiddenStyle);
+ legend.itemMarginTop = itemMarginTop;
+ legend.padding = padding;
+ legend.initialItemX = padding;
+ legend.initialItemY = padding - 5; // 5 is the number of pixels above the text
+ legend.maxItemWidth = 0;
+ legend.chart = chart;
+ legend.itemHeight = 0;
+ legend.lastLineHeight = 0;
+ legend.symbolWidth = pick(options.symbolWidth, 16);
+ legend.pages = [];
+
+
+ // Render it
+ legend.render();
+
+ // move checkboxes
+ addEvent(legend.chart, 'endResize', function () {
+ legend.positionCheckboxes();
+ });
+
+ },
+
+ /**
+ * Set the colors for the legend item
+ * @param {Object} item A Series or Point instance
+ * @param {Object} visible Dimmed or colored
+ */
+ colorizeItem: function (item, visible) {
+ var legend = this,
+ options = legend.options,
+ legendItem = item.legendItem,
+ legendLine = item.legendLine,
+ legendSymbol = item.legendSymbol,
+ hiddenColor = legend.itemHiddenStyle.color,
+ textColor = visible ? options.itemStyle.color : hiddenColor,
+ symbolColor = visible ? (item.legendColor || item.color || '#CCC') : hiddenColor,
+ markerOptions = item.options && item.options.marker,
+ symbolAttr = {
+ stroke: symbolColor,
+ fill: symbolColor
+ },
+ key,
+ val;
+
+ if (legendItem) {
+ legendItem.css({ fill: textColor, color: textColor }); // color for #1553, oldIE
+ }
+ if (legendLine) {
+ legendLine.attr({ stroke: symbolColor });
+ }
+
+ if (legendSymbol) {
+
+ // Apply marker options
+ if (markerOptions && legendSymbol.isMarker) { // #585
+ markerOptions = item.convertAttribs(markerOptions);
+ for (key in markerOptions) {
+ val = markerOptions[key];
+ if (val !== UNDEFINED) {
+ symbolAttr[key] = val;
+ }
+ }
+ }
+
+ legendSymbol.attr(symbolAttr);
+ }
+ },
+
+ /**
+ * Position the legend item
+ * @param {Object} item A Series or Point instance
+ */
+ positionItem: function (item) {
+ var legend = this,
+ options = legend.options,
+ symbolPadding = options.symbolPadding,
+ ltr = !options.rtl,
+ legendItemPos = item._legendItemPos,
+ itemX = legendItemPos[0],
+ itemY = legendItemPos[1],
+ checkbox = item.checkbox;
+
+ if (item.legendGroup) {
+ item.legendGroup.translate(
+ ltr ? itemX : legend.legendWidth - itemX - 2 * symbolPadding - 4,
+ itemY
+ );
+ }
+
+ if (checkbox) {
+ checkbox.x = itemX;
+ checkbox.y = itemY;
+ }
+ },
+
+ /**
+ * Destroy a single legend item
+ * @param {Object} item The series or point
+ */
+ destroyItem: function (item) {
+ var checkbox = item.checkbox;
+
+ // destroy SVG elements
+ each(['legendItem', 'legendLine', 'legendSymbol', 'legendGroup'], function (key) {
+ if (item[key]) {
+ item[key] = item[key].destroy();
+ }
+ });
+
+ if (checkbox) {
+ discardElement(item.checkbox);
+ }
+ },
+
+ /**
+ * Destroys the legend.
+ */
+ destroy: function () {
+ var legend = this,
+ legendGroup = legend.group,
+ box = legend.box;
+
+ if (box) {
+ legend.box = box.destroy();
+ }
+
+ if (legendGroup) {
+ legend.group = legendGroup.destroy();
+ }
+ },
+
+ /**
+ * Position the checkboxes after the width is determined
+ */
+ positionCheckboxes: function (scrollOffset) {
+ var alignAttr = this.group.alignAttr,
+ translateY,
+ clipHeight = this.clipHeight || this.legendHeight;
+
+ if (alignAttr) {
+ translateY = alignAttr.translateY;
+ each(this.allItems, function (item) {
+ var checkbox = item.checkbox,
+ top;
+
+ if (checkbox) {
+ top = (translateY + checkbox.y + (scrollOffset || 0) + 3);
+ css(checkbox, {
+ left: (alignAttr.translateX + item.legendItemWidth + checkbox.x - 20) + PX,
+ top: top + PX,
+ display: top > translateY - 6 && top < translateY + clipHeight - 6 ? '' : NONE
+ });
+ }
+ });
+ }
+ },
+
+ /**
+ * Render the legend title on top of the legend
+ */
+ renderTitle: function () {
+ var options = this.options,
+ padding = this.padding,
+ titleOptions = options.title,
+ titleHeight = 0,
+ bBox;
+
+ if (titleOptions.text) {
+ if (!this.title) {
+ this.title = this.chart.renderer.label(titleOptions.text, padding - 3, padding - 4, null, null, null, null, null, 'legend-title')
+ .attr({ zIndex: 1 })
+ .css(titleOptions.style)
+ .add(this.group);
+ }
+ bBox = this.title.getBBox();
+ titleHeight = bBox.height;
+ this.offsetWidth = bBox.width; // #1717
+ this.contentGroup.attr({ translateY: titleHeight });
+ }
+ this.titleHeight = titleHeight;
+ },
+
+ /**
+ * Render a single specific legend item
+ * @param {Object} item A series or point
+ */
+ renderItem: function (item) {
+ var legend = this,
+ chart = legend.chart,
+ renderer = chart.renderer,
+ options = legend.options,
+ horizontal = options.layout === 'horizontal',
+ symbolWidth = legend.symbolWidth,
+ symbolPadding = options.symbolPadding,
+ itemStyle = legend.itemStyle,
+ itemHiddenStyle = legend.itemHiddenStyle,
+ padding = legend.padding,
+ itemDistance = horizontal ? pick(options.itemDistance, 8) : 0,
+ ltr = !options.rtl,
+ itemHeight,
+ widthOption = options.width,
+ itemMarginBottom = options.itemMarginBottom || 0,
+ itemMarginTop = legend.itemMarginTop,
+ initialItemX = legend.initialItemX,
+ bBox,
+ itemWidth,
+ li = item.legendItem,
+ series = item.series && item.series.drawLegendSymbol ? item.series : item,
+ seriesOptions = series.options,
+ showCheckbox = legend.createCheckboxForItem && seriesOptions && seriesOptions.showCheckbox,
+ useHTML = options.useHTML;
+
+ if (!li) { // generate it once, later move it
+
+ // Generate the group box
+ // A group to hold the symbol and text. Text is to be appended in Legend class.
+ item.legendGroup = renderer.g('legend-item')
+ .attr({ zIndex: 1 })
+ .add(legend.scrollGroup);
+
+ // Draw the legend symbol inside the group box
+ series.drawLegendSymbol(legend, item);
+
+ // Generate the list item text and add it to the group
+ item.legendItem = li = renderer.text(
+ options.labelFormat ? format(options.labelFormat, item) : options.labelFormatter.call(item),
+ ltr ? symbolWidth + symbolPadding : -symbolPadding,
+ legend.baseline,
+ useHTML
+ )
+ .css(merge(item.visible ? itemStyle : itemHiddenStyle)) // merge to prevent modifying original (#1021)
+ .attr({
+ align: ltr ? 'left' : 'right',
+ zIndex: 2
+ })
+ .add(item.legendGroup);
+
+ if (legend.setItemEvents) {
+ legend.setItemEvents(item, li, useHTML, itemStyle, itemHiddenStyle);
+ }
+
+ // Colorize the items
+ legend.colorizeItem(item, item.visible);
+
+ // add the HTML checkbox on top
+ if (showCheckbox) {
+ legend.createCheckboxForItem(item);
+ }
+ }
+
+ // calculate the positions for the next line
+ bBox = li.getBBox();
+
+ itemWidth = item.legendItemWidth =
+ options.itemWidth || item.legendItemWidth || symbolWidth + symbolPadding + bBox.width + itemDistance +
+ (showCheckbox ? 20 : 0);
+ legend.itemHeight = itemHeight = mathRound(item.legendItemHeight || bBox.height);
+
+ // if the item exceeds the width, start a new line
+ if (horizontal && legend.itemX - initialItemX + itemWidth >
+ (widthOption || (chart.chartWidth - 2 * padding - initialItemX - options.x))) {
+ legend.itemX = initialItemX;
+ legend.itemY += itemMarginTop + legend.lastLineHeight + itemMarginBottom;
+ legend.lastLineHeight = 0; // reset for next line
+ }
+
+ // If the item exceeds the height, start a new column
+ /*if (!horizontal && legend.itemY + options.y + itemHeight > chart.chartHeight - spacingTop - spacingBottom) {
+ legend.itemY = legend.initialItemY;
+ legend.itemX += legend.maxItemWidth;
+ legend.maxItemWidth = 0;
+ }*/
+
+ // Set the edge positions
+ legend.maxItemWidth = mathMax(legend.maxItemWidth, itemWidth);
+ legend.lastItemY = itemMarginTop + legend.itemY + itemMarginBottom;
+ legend.lastLineHeight = mathMax(itemHeight, legend.lastLineHeight); // #915
+
+ // cache the position of the newly generated or reordered items
+ item._legendItemPos = [legend.itemX, legend.itemY];
+
+ // advance
+ if (horizontal) {
+ legend.itemX += itemWidth;
+
+ } else {
+ legend.itemY += itemMarginTop + itemHeight + itemMarginBottom;
+ legend.lastLineHeight = itemHeight;
+ }
+
+ // the width of the widest item
+ legend.offsetWidth = widthOption || mathMax(
+ (horizontal ? legend.itemX - initialItemX - itemDistance : itemWidth) + padding,
+ legend.offsetWidth
+ );
+ },
+
+ /**
+ * Get all items, which is one item per series for normal series and one item per point
+ * for pie series.
+ */
+ getAllItems: function () {
+ var allItems = [];
+ each(this.chart.series, function (series) {
+ var seriesOptions = series.options;
+
+ // Handle showInLegend. If the series is linked to another series, defaults to false.
+ if (!pick(seriesOptions.showInLegend, !defined(seriesOptions.linkedTo) ? UNDEFINED : false, true)) {
+ return;
+ }
+
+ // use points or series for the legend item depending on legendType
+ allItems = allItems.concat(
+ series.legendItems ||
+ (seriesOptions.legendType === 'point' ?
+ series.data :
+ series)
+ );
+ });
+ return allItems;
+ },
+
+ /**
+ * Render the legend. This method can be called both before and after
+ * chart.render. If called after, it will only rearrange items instead
+ * of creating new ones.
+ */
+ render: function () {
+ var legend = this,
+ chart = legend.chart,
+ renderer = chart.renderer,
+ legendGroup = legend.group,
+ allItems,
+ display,
+ legendWidth,
+ legendHeight,
+ box = legend.box,
+ options = legend.options,
+ padding = legend.padding,
+ legendBorderWidth = options.borderWidth,
+ legendBackgroundColor = options.backgroundColor;
+
+ legend.itemX = legend.initialItemX;
+ legend.itemY = legend.initialItemY;
+ legend.offsetWidth = 0;
+ legend.lastItemY = 0;
+
+ if (!legendGroup) {
+ legend.group = legendGroup = renderer.g('legend')
+ .attr({ zIndex: 7 })
+ .add();
+ legend.contentGroup = renderer.g()
+ .attr({ zIndex: 1 }) // above background
+ .add(legendGroup);
+ legend.scrollGroup = renderer.g()
+ .add(legend.contentGroup);
+ }
+
+ legend.renderTitle();
+
+ // add each series or point
+ allItems = legend.getAllItems();
+
+ // sort by legendIndex
+ stableSort(allItems, function (a, b) {
+ return ((a.options && a.options.legendIndex) || 0) - ((b.options && b.options.legendIndex) || 0);
+ });
+
+ // reversed legend
+ if (options.reversed) {
+ allItems.reverse();
+ }
+
+ legend.allItems = allItems;
+ legend.display = display = !!allItems.length;
+
+ // render the items
+ each(allItems, function (item) {
+ legend.renderItem(item);
+ });
+
+ // Draw the border
+ legendWidth = options.width || legend.offsetWidth;
+ legendHeight = legend.lastItemY + legend.lastLineHeight + legend.titleHeight;
+
+
+ legendHeight = legend.handleOverflow(legendHeight);
+
+ if (legendBorderWidth || legendBackgroundColor) {
+ legendWidth += padding;
+ legendHeight += padding;
+
+ if (!box) {
+ legend.box = box = renderer.rect(
+ 0,
+ 0,
+ legendWidth,
+ legendHeight,
+ options.borderRadius,
+ legendBorderWidth || 0
+ ).attr({
+ stroke: options.borderColor,
+ 'stroke-width': legendBorderWidth || 0,
+ fill: legendBackgroundColor || NONE
+ })
+ .add(legendGroup)
+ .shadow(options.shadow);
+ box.isNew = true;
+
+ } else if (legendWidth > 0 && legendHeight > 0) {
+ box[box.isNew ? 'attr' : 'animate'](
+ box.crisp({ width: legendWidth, height: legendHeight })
+ );
+ box.isNew = false;
+ }
+
+ // hide the border if no items
+ box[display ? 'show' : 'hide']();
+ }
+
+ legend.legendWidth = legendWidth;
+ legend.legendHeight = legendHeight;
+
+ // Now that the legend width and height are established, put the items in the
+ // final position
+ each(allItems, function (item) {
+ legend.positionItem(item);
+ });
+
+ // 1.x compatibility: positioning based on style
+ /*var props = ['left', 'right', 'top', 'bottom'],
+ prop,
+ i = 4;
+ while (i--) {
+ prop = props[i];
+ if (options.style[prop] && options.style[prop] !== 'auto') {
+ options[i < 2 ? 'align' : 'verticalAlign'] = prop;
+ options[i < 2 ? 'x' : 'y'] = pInt(options.style[prop]) * (i % 2 ? -1 : 1);
+ }
+ }*/
+
+ if (display) {
+ legendGroup.align(extend({
+ width: legendWidth,
+ height: legendHeight
+ }, options), true, 'spacingBox');
+ }
+
+ if (!chart.isResizing) {
+ this.positionCheckboxes();
+ }
+ },
+
+ /**
+ * Set up the overflow handling by adding navigation with up and down arrows below the
+ * legend.
+ */
+ handleOverflow: function (legendHeight) {
+ var legend = this,
+ chart = this.chart,
+ renderer = chart.renderer,
+ options = this.options,
+ optionsY = options.y,
+ alignTop = options.verticalAlign === 'top',
+ spaceHeight = chart.spacingBox.height + (alignTop ? -optionsY : optionsY) - this.padding,
+ maxHeight = options.maxHeight,
+ clipHeight,
+ clipRect = this.clipRect,
+ navOptions = options.navigation,
+ animation = pick(navOptions.animation, true),
+ arrowSize = navOptions.arrowSize || 12,
+ nav = this.nav,
+ pages = this.pages,
+ lastY,
+ allItems = this.allItems;
+
+ // Adjust the height
+ if (options.layout === 'horizontal') {
+ spaceHeight /= 2;
+ }
+ if (maxHeight) {
+ spaceHeight = mathMin(spaceHeight, maxHeight);
+ }
+
+ // Reset the legend height and adjust the clipping rectangle
+ pages.length = 0;
+ if (legendHeight > spaceHeight && !options.useHTML) {
+
+ this.clipHeight = clipHeight = spaceHeight - 20 - this.titleHeight - this.padding;
+ this.currentPage = pick(this.currentPage, 1);
+ this.fullHeight = legendHeight;
+
+ // Fill pages with Y positions so that the top of each a legend item defines
+ // the scroll top for each page (#2098)
+ each(allItems, function (item, i) {
+ var y = item._legendItemPos[1],
+ h = mathRound(item.legendItem.getBBox().height),
+ len = pages.length;
+
+ if (!len || (y - pages[len - 1] > clipHeight && (lastY || y) !== pages[len - 1])) {
+ pages.push(lastY || y);
+ len++;
+ }
+
+ if (i === allItems.length - 1 && y + h - pages[len - 1] > clipHeight) {
+ pages.push(y);
+ }
+ if (y !== lastY) {
+ lastY = y;
+ }
+ });
+
+ // Only apply clipping if needed. Clipping causes blurred legend in PDF export (#1787)
+ if (!clipRect) {
+ clipRect = legend.clipRect = renderer.clipRect(0, this.padding, 9999, 0);
+ legend.contentGroup.clip(clipRect);
+ }
+ clipRect.attr({
+ height: clipHeight
+ });
+
+ // Add navigation elements
+ if (!nav) {
+ this.nav = nav = renderer.g().attr({ zIndex: 1 }).add(this.group);
+ this.up = renderer.symbol('triangle', 0, 0, arrowSize, arrowSize)
+ .on('click', function () {
+ legend.scroll(-1, animation);
+ })
+ .add(nav);
+ this.pager = renderer.text('', 15, 10)
+ .css(navOptions.style)
+ .add(nav);
+ this.down = renderer.symbol('triangle-down', 0, 0, arrowSize, arrowSize)
+ .on('click', function () {
+ legend.scroll(1, animation);
+ })
+ .add(nav);
+ }
+
+ // Set initial position
+ legend.scroll(0);
+
+ legendHeight = spaceHeight;
+
+ } else if (nav) {
+ clipRect.attr({
+ height: chart.chartHeight
+ });
+ nav.hide();
+ this.scrollGroup.attr({
+ translateY: 1
+ });
+ this.clipHeight = 0; // #1379
+ }
+
+ return legendHeight;
+ },
+
+ /**
+ * Scroll the legend by a number of pages
+ * @param {Object} scrollBy
+ * @param {Object} animation
+ */
+ scroll: function (scrollBy, animation) {
+ var pages = this.pages,
+ pageCount = pages.length,
+ currentPage = this.currentPage + scrollBy,
+ clipHeight = this.clipHeight,
+ navOptions = this.options.navigation,
+ activeColor = navOptions.activeColor,
+ inactiveColor = navOptions.inactiveColor,
+ pager = this.pager,
+ padding = this.padding,
+ scrollOffset;
+
+ // When resizing while looking at the last page
+ if (currentPage > pageCount) {
+ currentPage = pageCount;
+ }
+
+ if (currentPage > 0) {
+
+ if (animation !== UNDEFINED) {
+ setAnimation(animation, this.chart);
+ }
+
+ this.nav.attr({
+ translateX: padding,
+ translateY: clipHeight + this.padding + 7 + this.titleHeight,
+ visibility: VISIBLE
+ });
+ this.up.attr({
+ fill: currentPage === 1 ? inactiveColor : activeColor
+ })
+ .css({
+ cursor: currentPage === 1 ? 'default' : 'pointer'
+ });
+ pager.attr({
+ text: currentPage + '/' + pageCount
+ });
+ this.down.attr({
+ x: 18 + this.pager.getBBox().width, // adjust to text width
+ fill: currentPage === pageCount ? inactiveColor : activeColor
+ })
+ .css({
+ cursor: currentPage === pageCount ? 'default' : 'pointer'
+ });
+
+ scrollOffset = -pages[currentPage - 1] + this.initialItemY;
+
+ this.scrollGroup.animate({
+ translateY: scrollOffset
+ });
+
+ this.currentPage = currentPage;
+ this.positionCheckboxes(scrollOffset);
+ }
+
+ }
+
+};
+
+/*
+ * LegendSymbolMixin
+ */
+
+var LegendSymbolMixin = Highcharts.LegendSymbolMixin = {
+
+ /**
+ * Get the series' symbol in the legend
+ *
+ * @param {Object} legend The legend object
+ * @param {Object} item The series (this) or point
+ */
+ drawRectangle: function (legend, item) {
+ var symbolHeight = legend.options.symbolHeight || 12;
+
+ item.legendSymbol = this.chart.renderer.rect(
+ 0,
+ legend.baseline - 5 - (symbolHeight / 2),
+ legend.symbolWidth,
+ symbolHeight,
+ pick(legend.options.symbolRadius, 2)
+ ).attr({
+ zIndex: 3
+ }).add(item.legendGroup);
+
+ },
+
+ /**
+ * Get the series' symbol in the legend. This method should be overridable to create custom
+ * symbols through Highcharts.seriesTypes[type].prototype.drawLegendSymbols.
+ *
+ * @param {Object} legend The legend object
+ */
+ drawLineMarker: function (legend) {
+
+ var options = this.options,
+ markerOptions = options.marker,
+ radius,
+ legendOptions = legend.options,
+ legendSymbol,
+ symbolWidth = legend.symbolWidth,
+ renderer = this.chart.renderer,
+ legendItemGroup = this.legendGroup,
+ verticalCenter = legend.baseline - mathRound(renderer.fontMetrics(legendOptions.itemStyle.fontSize).b * 0.3),
+ attr;
+
+ // Draw the line
+ if (options.lineWidth) {
+ attr = {
+ 'stroke-width': options.lineWidth
+ };
+ if (options.dashStyle) {
+ attr.dashstyle = options.dashStyle;
+ }
+ this.legendLine = renderer.path([
+ M,
+ 0,
+ verticalCenter,
+ L,
+ symbolWidth,
+ verticalCenter
+ ])
+ .attr(attr)
+ .add(legendItemGroup);
+ }
+
+ // Draw the marker
+ if (markerOptions && markerOptions.enabled) {
+ radius = markerOptions.radius;
+ this.legendSymbol = legendSymbol = renderer.symbol(
+ this.symbol,
+ (symbolWidth / 2) - radius,
+ verticalCenter - radius,
+ 2 * radius,
+ 2 * radius
+ )
+ .add(legendItemGroup);
+ legendSymbol.isMarker = true;
+ }
+ }
+};
+
+// Workaround for #2030, horizontal legend items not displaying in IE11 Preview,
+// and for #2580, a similar drawing flaw in Firefox 26.
+// TODO: Explore if there's a general cause for this. The problem may be related
+// to nested group elements, as the legend item texts are within 4 group elements.
+if (/Trident\/7\.0/.test(userAgent) || isFirefox) {
+ wrap(Legend.prototype, 'positionItem', function (proceed, item) {
+ var legend = this,
+ runPositionItem = function () { // If chart destroyed in sync, this is undefined (#2030)
+ if (item._legendItemPos) {
+ proceed.call(legend, item);
+ }
+ };
+
+ if (legend.chart.renderer.forExport) {
+ runPositionItem();
+ } else {
+ setTimeout(runPositionItem);
+ }
+ });
+}
+/**
+ * The chart class
+ * @param {Object} options
+ * @param {Function} callback Function to run when the chart has loaded
+ */
+function Chart() {
+ this.init.apply(this, arguments);
+}
+
+Chart.prototype = {
+
+ /**
+ * Initialize the chart
+ */
+ init: function (userOptions, callback) {
+
+ // Handle regular options
+ var options,
+ seriesOptions = userOptions.series; // skip merging data points to increase performance
+
+ userOptions.series = null;
+ options = merge(defaultOptions, userOptions); // do the merge
+ options.series = userOptions.series = seriesOptions; // set back the series data
+ this.userOptions = userOptions;
+
+ var optionsChart = options.chart;
+
+ // Create margin & spacing array
+ this.margin = this.splashArray('margin', optionsChart);
+ this.spacing = this.splashArray('spacing', optionsChart);
+
+ var chartEvents = optionsChart.events;
+
+ //this.runChartClick = chartEvents && !!chartEvents.click;
+ this.bounds = { h: {}, v: {} }; // Pixel data bounds for touch zoom
+
+ this.callback = callback;
+ this.isResizing = 0;
+ this.options = options;
+ //chartTitleOptions = UNDEFINED;
+ //chartSubtitleOptions = UNDEFINED;
+
+ this.axes = [];
+ this.series = [];
+ this.hasCartesianSeries = optionsChart.showAxes;
+ //this.axisOffset = UNDEFINED;
+ //this.maxTicks = UNDEFINED; // handle the greatest amount of ticks on grouped axes
+ //this.inverted = UNDEFINED;
+ //this.loadingShown = UNDEFINED;
+ //this.container = UNDEFINED;
+ //this.chartWidth = UNDEFINED;
+ //this.chartHeight = UNDEFINED;
+ //this.marginRight = UNDEFINED;
+ //this.marginBottom = UNDEFINED;
+ //this.containerWidth = UNDEFINED;
+ //this.containerHeight = UNDEFINED;
+ //this.oldChartWidth = UNDEFINED;
+ //this.oldChartHeight = UNDEFINED;
+
+ //this.renderTo = UNDEFINED;
+ //this.renderToClone = UNDEFINED;
+
+ //this.spacingBox = UNDEFINED
+
+ //this.legend = UNDEFINED;
+
+ // Elements
+ //this.chartBackground = UNDEFINED;
+ //this.plotBackground = UNDEFINED;
+ //this.plotBGImage = UNDEFINED;
+ //this.plotBorder = UNDEFINED;
+ //this.loadingDiv = UNDEFINED;
+ //this.loadingSpan = UNDEFINED;
+
+ var chart = this,
+ eventType;
+
+ // Add the chart to the global lookup
+ chart.index = charts.length;
+ charts.push(chart);
+
+ // Set up auto resize
+ if (optionsChart.reflow !== false) {
+ addEvent(chart, 'load', function () {
+ chart.initReflow();
+ });
+ }
+
+ // Chart event handlers
+ if (chartEvents) {
+ for (eventType in chartEvents) {
+ addEvent(chart, eventType, chartEvents[eventType]);
+ }
+ }
+
+ chart.xAxis = [];
+ chart.yAxis = [];
+
+ // Expose methods and variables
+ chart.animation = useCanVG ? false : pick(optionsChart.animation, true);
+ chart.pointCount = 0;
+ chart.counters = new ChartCounters();
+
+ chart.firstRender();
+ },
+
+ /**
+ * Initialize an individual series, called internally before render time
+ */
+ initSeries: function (options) {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ type = options.type || optionsChart.type || optionsChart.defaultSeriesType,
+ series,
+ constr = seriesTypes[type];
+
+ // No such series type
+ if (!constr) {
+ error(17, true);
+ }
+
+ series = new constr();
+ series.init(this, options);
+ return series;
+ },
+
+ /**
+ * Check whether a given point is within the plot area
+ *
+ * @param {Number} plotX Pixel x relative to the plot area
+ * @param {Number} plotY Pixel y relative to the plot area
+ * @param {Boolean} inverted Whether the chart is inverted
+ */
+ isInsidePlot: function (plotX, plotY, inverted) {
+ var x = inverted ? plotY : plotX,
+ y = inverted ? plotX : plotY;
+
+ return x >= 0 &&
+ x <= this.plotWidth &&
+ y >= 0 &&
+ y <= this.plotHeight;
+ },
+
+ /**
+ * Adjust all axes tick amounts
+ */
+ adjustTickAmounts: function () {
+ if (this.options.chart.alignTicks !== false) {
+ each(this.axes, function (axis) {
+ axis.adjustTickAmount();
+ });
+ }
+ this.maxTicks = null;
+ },
+
+ /**
+ * Redraw legend, axes or series based on updated data
+ *
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ */
+ redraw: function (animation) {
+ var chart = this,
+ axes = chart.axes,
+ series = chart.series,
+ pointer = chart.pointer,
+ legend = chart.legend,
+ redrawLegend = chart.isDirtyLegend,
+ hasStackedSeries,
+ hasDirtyStacks,
+ isDirtyBox = chart.isDirtyBox, // todo: check if it has actually changed?
+ seriesLength = series.length,
+ i = seriesLength,
+ serie,
+ renderer = chart.renderer,
+ isHiddenChart = renderer.isHidden(),
+ afterRedraw = [];
+
+ setAnimation(animation, chart);
+
+ if (isHiddenChart) {
+ chart.cloneRenderTo();
+ }
+
+ // Adjust title layout (reflow multiline text)
+ chart.layOutTitles();
+
+ // link stacked series
+ while (i--) {
+ serie = series[i];
+
+ if (serie.options.stacking) {
+ hasStackedSeries = true;
+
+ if (serie.isDirty) {
+ hasDirtyStacks = true;
+ break;
+ }
+ }
+ }
+ if (hasDirtyStacks) { // mark others as dirty
+ i = seriesLength;
+ while (i--) {
+ serie = series[i];
+ if (serie.options.stacking) {
+ serie.isDirty = true;
+ }
+ }
+ }
+
+ // handle updated data in the series
+ each(series, function (serie) {
+ if (serie.isDirty) { // prepare the data so axis can read it
+ if (serie.options.legendType === 'point') {
+ redrawLegend = true;
+ }
+ }
+ });
+
+ // handle added or removed series
+ if (redrawLegend && legend.options.enabled) { // series or pie points are added or removed
+ // draw legend graphics
+ legend.render();
+
+ chart.isDirtyLegend = false;
+ }
+
+ // reset stacks
+ if (hasStackedSeries) {
+ chart.getStacks();
+ }
+
+
+ if (chart.hasCartesianSeries) {
+ if (!chart.isResizing) {
+
+ // reset maxTicks
+ chart.maxTicks = null;
+
+ // set axes scales
+ each(axes, function (axis) {
+ axis.setScale();
+ });
+ }
+
+ chart.adjustTickAmounts();
+ chart.getMargins();
+
+ // If one axis is dirty, all axes must be redrawn (#792, #2169)
+ each(axes, function (axis) {
+ if (axis.isDirty) {
+ isDirtyBox = true;
+ }
+ });
+
+ // redraw axes
+ each(axes, function (axis) {
+
+ // Fire 'afterSetExtremes' only if extremes are set
+ if (axis.isDirtyExtremes) { // #821
+ axis.isDirtyExtremes = false;
+ afterRedraw.push(function () { // prevent a recursive call to chart.redraw() (#1119)
+ fireEvent(axis, 'afterSetExtremes', extend(axis.eventArgs, axis.getExtremes())); // #747, #751
+ delete axis.eventArgs;
+ });
+ }
+
+ if (isDirtyBox || hasStackedSeries) {
+ axis.redraw();
+ }
+ });
+
+
+ }
+ // the plot areas size has changed
+ if (isDirtyBox) {
+ chart.drawChartBox();
+ }
+
+
+ // redraw affected series
+ each(series, function (serie) {
+ if (serie.isDirty && serie.visible &&
+ (!serie.isCartesian || serie.xAxis)) { // issue #153
+ serie.redraw();
+ }
+ });
+
+ // move tooltip or reset
+ if (pointer) {
+ pointer.reset(true);
+ }
+
+ // redraw if canvas
+ renderer.draw();
+
+ // fire the event
+ fireEvent(chart, 'redraw'); // jQuery breaks this when calling it from addEvent. Overwrites chart.redraw
+
+ if (isHiddenChart) {
+ chart.cloneRenderTo(true);
+ }
+
+ // Fire callbacks that are put on hold until after the redraw
+ each(afterRedraw, function (callback) {
+ callback.call();
+ });
+ },
+
+ /**
+ * Get an axis, series or point object by id.
+ * @param id {String} The id as given in the configuration options
+ */
+ get: function (id) {
+ var chart = this,
+ axes = chart.axes,
+ series = chart.series;
+
+ var i,
+ j,
+ points;
+
+ // search axes
+ for (i = 0; i < axes.length; i++) {
+ if (axes[i].options.id === id) {
+ return axes[i];
+ }
+ }
+
+ // search series
+ for (i = 0; i < series.length; i++) {
+ if (series[i].options.id === id) {
+ return series[i];
+ }
+ }
+
+ // search points
+ for (i = 0; i < series.length; i++) {
+ points = series[i].points || [];
+ for (j = 0; j < points.length; j++) {
+ if (points[j].id === id) {
+ return points[j];
+ }
+ }
+ }
+ return null;
+ },
+
+ /**
+ * Create the Axis instances based on the config options
+ */
+ getAxes: function () {
+ var chart = this,
+ options = this.options,
+ xAxisOptions = options.xAxis = splat(options.xAxis || {}),
+ yAxisOptions = options.yAxis = splat(options.yAxis || {}),
+ optionsArray,
+ axis;
+
+ // make sure the options are arrays and add some members
+ each(xAxisOptions, function (axis, i) {
+ axis.index = i;
+ axis.isX = true;
+ });
+
+ each(yAxisOptions, function (axis, i) {
+ axis.index = i;
+ });
+
+ // concatenate all axis options into one array
+ optionsArray = xAxisOptions.concat(yAxisOptions);
+
+ each(optionsArray, function (axisOptions) {
+ axis = new Axis(chart, axisOptions);
+ });
+
+ chart.adjustTickAmounts();
+ },
+
+
+ /**
+ * Get the currently selected points from all series
+ */
+ getSelectedPoints: function () {
+ var points = [];
+ each(this.series, function (serie) {
+ points = points.concat(grep(serie.points || [], function (point) {
+ return point.selected;
+ }));
+ });
+ return points;
+ },
+
+ /**
+ * Get the currently selected series
+ */
+ getSelectedSeries: function () {
+ return grep(this.series, function (serie) {
+ return serie.selected;
+ });
+ },
+
+ /**
+ * Generate stacks for each series and calculate stacks total values
+ */
+ getStacks: function () {
+ var chart = this;
+
+ // reset stacks for each yAxis
+ each(chart.yAxis, function (axis) {
+ if (axis.stacks && axis.hasVisibleSeries) {
+ axis.oldStacks = axis.stacks;
+ }
+ });
+
+ each(chart.series, function (series) {
+ if (series.options.stacking && (series.visible === true || chart.options.chart.ignoreHiddenSeries === false)) {
+ series.stackKey = series.type + pick(series.options.stack, '');
+ }
+ });
+ },
+
+ /**
+ * Show the title and subtitle of the chart
+ *
+ * @param titleOptions {Object} New title options
+ * @param subtitleOptions {Object} New subtitle options
+ *
+ */
+ setTitle: function (titleOptions, subtitleOptions, redraw) {
+ var chart = this,
+ options = chart.options,
+ chartTitleOptions,
+ chartSubtitleOptions;
+
+ chartTitleOptions = options.title = merge(options.title, titleOptions);
+ chartSubtitleOptions = options.subtitle = merge(options.subtitle, subtitleOptions);
+
+ // add title and subtitle
+ each([
+ ['title', titleOptions, chartTitleOptions],
+ ['subtitle', subtitleOptions, chartSubtitleOptions]
+ ], function (arr) {
+ var name = arr[0],
+ title = chart[name],
+ titleOptions = arr[1],
+ chartTitleOptions = arr[2];
+
+ if (title && titleOptions) {
+ chart[name] = title = title.destroy(); // remove old
+ }
+
+ if (chartTitleOptions && chartTitleOptions.text && !title) {
+ chart[name] = chart.renderer.text(
+ chartTitleOptions.text,
+ 0,
+ 0,
+ chartTitleOptions.useHTML
+ )
+ .attr({
+ align: chartTitleOptions.align,
+ 'class': PREFIX + name,
+ zIndex: chartTitleOptions.zIndex || 4
+ })
+ .css(chartTitleOptions.style)
+ .add();
+ }
+ });
+ chart.layOutTitles(redraw);
+ },
+
+ /**
+ * Lay out the chart titles and cache the full offset height for use in getMargins
+ */
+ layOutTitles: function (redraw) {
+ var titleOffset = 0,
+ title = this.title,
+ subtitle = this.subtitle,
+ options = this.options,
+ titleOptions = options.title,
+ subtitleOptions = options.subtitle,
+ requiresDirtyBox,
+ autoWidth = this.spacingBox.width - 44; // 44 makes room for default context button
+
+ if (title) {
+ title
+ .css({ width: (titleOptions.width || autoWidth) + PX })
+ .align(extend({ y: 15 }, titleOptions), false, 'spacingBox');
+
+ if (!titleOptions.floating && !titleOptions.verticalAlign) {
+ titleOffset = title.getBBox().height;
+
+ // Adjust for browser consistency + backwards compat after #776 fix
+ if (titleOffset >= 18 && titleOffset <= 25) {
+ titleOffset = 15;
+ }
+ }
+ }
+ if (subtitle) {
+ subtitle
+ .css({ width: (subtitleOptions.width || autoWidth) + PX })
+ .align(extend({ y: titleOffset + titleOptions.margin }, subtitleOptions), false, 'spacingBox');
+
+ if (!subtitleOptions.floating && !subtitleOptions.verticalAlign) {
+ titleOffset = mathCeil(titleOffset + subtitle.getBBox().height);
+ }
+ }
+
+ requiresDirtyBox = this.titleOffset !== titleOffset;
+ this.titleOffset = titleOffset; // used in getMargins
+
+ if (!this.isDirtyBox && requiresDirtyBox) {
+ this.isDirtyBox = requiresDirtyBox;
+ // Redraw if necessary (#2719, #2744)
+ if (this.hasRendered && pick(redraw, true) && this.isDirtyBox) {
+ this.redraw();
+ }
+ }
+ },
+
+ /**
+ * Get chart width and height according to options and container size
+ */
+ getChartSize: function () {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ widthOption = optionsChart.width,
+ heightOption = optionsChart.height,
+ renderTo = chart.renderToClone || chart.renderTo;
+
+ // get inner width and height from jQuery (#824)
+ if (!defined(widthOption)) {
+ chart.containerWidth = adapterRun(renderTo, 'width');
+ }
+ if (!defined(heightOption)) {
+ chart.containerHeight = adapterRun(renderTo, 'height');
+ }
+
+ chart.chartWidth = mathMax(0, widthOption || chart.containerWidth || 600); // #1393, 1460
+ chart.chartHeight = mathMax(0, pick(heightOption,
+ // the offsetHeight of an empty container is 0 in standard browsers, but 19 in IE7:
+ chart.containerHeight > 19 ? chart.containerHeight : 400));
+ },
+
+ /**
+ * Create a clone of the chart's renderTo div and place it outside the viewport to allow
+ * size computation on chart.render and chart.redraw
+ */
+ cloneRenderTo: function (revert) {
+ var clone = this.renderToClone,
+ container = this.container;
+
+ // Destroy the clone and bring the container back to the real renderTo div
+ if (revert) {
+ if (clone) {
+ this.renderTo.appendChild(container);
+ discardElement(clone);
+ delete this.renderToClone;
+ }
+
+ // Set up the clone
+ } else {
+ if (container && container.parentNode === this.renderTo) {
+ this.renderTo.removeChild(container); // do not clone this
+ }
+ this.renderToClone = clone = this.renderTo.cloneNode(0);
+ css(clone, {
+ position: ABSOLUTE,
+ top: '-9999px',
+ display: 'block' // #833
+ });
+ if (clone.style.setProperty) { // #2631
+ clone.style.setProperty('display', 'block', 'important');
+ }
+ doc.body.appendChild(clone);
+ if (container) {
+ clone.appendChild(container);
+ }
+ }
+ },
+
+ /**
+ * Get the containing element, determine the size and create the inner container
+ * div to hold the chart
+ */
+ getContainer: function () {
+ var chart = this,
+ container,
+ optionsChart = chart.options.chart,
+ chartWidth,
+ chartHeight,
+ renderTo,
+ indexAttrName = 'data-highcharts-chart',
+ oldChartIndex,
+ containerId;
+
+ chart.renderTo = renderTo = optionsChart.renderTo;
+ containerId = PREFIX + idCounter++;
+
+ if (isString(renderTo)) {
+ chart.renderTo = renderTo = doc.getElementById(renderTo);
+ }
+
+ // Display an error if the renderTo is wrong
+ if (!renderTo) {
+ error(13, true);
+ }
+
+ // If the container already holds a chart, destroy it. The check for hasRendered is there
+ // because web pages that are saved to disk from the browser, will preserve the data-highcharts-chart
+ // attribute and the SVG contents, but not an interactive chart. So in this case,
+ // charts[oldChartIndex] will point to the wrong chart if any (#2609).
+ oldChartIndex = pInt(attr(renderTo, indexAttrName));
+ if (!isNaN(oldChartIndex) && charts[oldChartIndex] && charts[oldChartIndex].hasRendered) {
+ charts[oldChartIndex].destroy();
+ }
+
+ // Make a reference to the chart from the div
+ attr(renderTo, indexAttrName, chart.index);
+
+ // remove previous chart
+ renderTo.innerHTML = '';
+
+ // If the container doesn't have an offsetWidth, it has or is a child of a node
+ // that has display:none. We need to temporarily move it out to a visible
+ // state to determine the size, else the legend and tooltips won't render
+ // properly. The allowClone option is used in sparklines as a micro optimization,
+ // saving about 1-2 ms each chart.
+ if (!optionsChart.skipClone && !renderTo.offsetWidth) {
+ chart.cloneRenderTo();
+ }
+
+ // get the width and height
+ chart.getChartSize();
+ chartWidth = chart.chartWidth;
+ chartHeight = chart.chartHeight;
+
+ // create the inner container
+ chart.container = container = createElement(DIV, {
+ className: PREFIX + 'container' +
+ (optionsChart.className ? ' ' + optionsChart.className : ''),
+ id: containerId
+ }, extend({
+ position: RELATIVE,
+ overflow: HIDDEN, // needed for context menu (avoid scrollbars) and
+ // content overflow in IE
+ width: chartWidth + PX,
+ height: chartHeight + PX,
+ textAlign: 'left',
+ lineHeight: 'normal', // #427
+ zIndex: 0, // #1072
+ '-webkit-tap-highlight-color': 'rgba(0,0,0,0)'
+ }, optionsChart.style),
+ chart.renderToClone || renderTo
+ );
+
+ // cache the cursor (#1650)
+ chart._cursor = container.style.cursor;
+
+ // Initialize the renderer
+ chart.renderer =
+ optionsChart.forExport ? // force SVG, used for SVG export
+ new SVGRenderer(container, chartWidth, chartHeight, optionsChart.style, true) :
+ new Renderer(container, chartWidth, chartHeight, optionsChart.style);
+
+ if (useCanVG) {
+ // If we need canvg library, extend and configure the renderer
+ // to get the tracker for translating mouse events
+ chart.renderer.create(chart, container, chartWidth, chartHeight);
+ }
+ },
+
+ /**
+ * Calculate margins by rendering axis labels in a preliminary position. Title,
+ * subtitle and legend have already been rendered at this stage, but will be
+ * moved into their final positions
+ */
+ getMargins: function () {
+ var chart = this,
+ spacing = chart.spacing,
+ axisOffset,
+ legend = chart.legend,
+ margin = chart.margin,
+ legendOptions = chart.options.legend,
+ legendMargin = pick(legendOptions.margin, 10),
+ legendX = legendOptions.x,
+ legendY = legendOptions.y,
+ align = legendOptions.align,
+ verticalAlign = legendOptions.verticalAlign,
+ titleOffset = chart.titleOffset;
+
+ chart.resetMargins();
+ axisOffset = chart.axisOffset;
+
+ // Adjust for title and subtitle
+ if (titleOffset && !defined(margin[0])) {
+ chart.plotTop = mathMax(chart.plotTop, titleOffset + chart.options.title.margin + spacing[0]);
+ }
+
+ // Adjust for legend
+ if (legend.display && !legendOptions.floating) {
+ if (align === 'right') { // horizontal alignment handled first
+ if (!defined(margin[1])) {
+ chart.marginRight = mathMax(
+ chart.marginRight,
+ legend.legendWidth - legendX + legendMargin + spacing[1]
+ );
+ }
+ } else if (align === 'left') {
+ if (!defined(margin[3])) {
+ chart.plotLeft = mathMax(
+ chart.plotLeft,
+ legend.legendWidth + legendX + legendMargin + spacing[3]
+ );
+ }
+
+ } else if (verticalAlign === 'top') {
+ if (!defined(margin[0])) {
+ chart.plotTop = mathMax(
+ chart.plotTop,
+ legend.legendHeight + legendY + legendMargin + spacing[0]
+ );
+ }
+
+ } else if (verticalAlign === 'bottom') {
+ if (!defined(margin[2])) {
+ chart.marginBottom = mathMax(
+ chart.marginBottom,
+ legend.legendHeight - legendY + legendMargin + spacing[2]
+ );
+ }
+ }
+ }
+
+ // adjust for scroller
+ if (chart.extraBottomMargin) {
+ chart.marginBottom += chart.extraBottomMargin;
+ }
+ if (chart.extraTopMargin) {
+ chart.plotTop += chart.extraTopMargin;
+ }
+
+ // pre-render axes to get labels offset width
+ if (chart.hasCartesianSeries) {
+ each(chart.axes, function (axis) {
+ axis.getOffset();
+ });
+ }
+
+ if (!defined(margin[3])) {
+ chart.plotLeft += axisOffset[3];
+ }
+ if (!defined(margin[0])) {
+ chart.plotTop += axisOffset[0];
+ }
+ if (!defined(margin[2])) {
+ chart.marginBottom += axisOffset[2];
+ }
+ if (!defined(margin[1])) {
+ chart.marginRight += axisOffset[1];
+ }
+
+ chart.setChartSize();
+
+ },
+
+ /**
+ * Resize the chart to its container if size is not explicitly set
+ */
+ reflow: function (e) {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ renderTo = chart.renderTo,
+ width = optionsChart.width || adapterRun(renderTo, 'width'),
+ height = optionsChart.height || adapterRun(renderTo, 'height'),
+ target = e ? e.target : win, // #805 - MooTools doesn't supply e
+ doReflow = function () {
+ if (chart.container) { // It may have been destroyed in the meantime (#1257)
+ chart.setSize(width, height, false);
+ chart.hasUserSize = null;
+ }
+ };
+
+ // Width and height checks for display:none. Target is doc in IE8 and Opera,
+ // win in Firefox, Chrome and IE9.
+ if (!chart.hasUserSize && width && height && (target === win || target === doc)) {
+ if (width !== chart.containerWidth || height !== chart.containerHeight) {
+ clearTimeout(chart.reflowTimeout);
+ if (e) { // Called from window.resize
+ chart.reflowTimeout = setTimeout(doReflow, 100);
+ } else { // Called directly (#2224)
+ doReflow();
+ }
+ }
+ chart.containerWidth = width;
+ chart.containerHeight = height;
+ }
+ },
+
+ /**
+ * Add the event handlers necessary for auto resizing
+ */
+ initReflow: function () {
+ var chart = this,
+ reflow = function (e) {
+ chart.reflow(e);
+ };
+
+
+ addEvent(win, 'resize', reflow);
+ addEvent(chart, 'destroy', function () {
+ removeEvent(win, 'resize', reflow);
+ });
+ },
+
+ /**
+ * Resize the chart to a given width and height
+ * @param {Number} width
+ * @param {Number} height
+ * @param {Object|Boolean} animation
+ */
+ setSize: function (width, height, animation) {
+ var chart = this,
+ chartWidth,
+ chartHeight,
+ fireEndResize;
+
+ // Handle the isResizing counter
+ chart.isResizing += 1;
+ fireEndResize = function () {
+ if (chart) {
+ fireEvent(chart, 'endResize', null, function () {
+ chart.isResizing -= 1;
+ });
+ }
+ };
+
+ // set the animation for the current process
+ setAnimation(animation, chart);
+
+ chart.oldChartHeight = chart.chartHeight;
+ chart.oldChartWidth = chart.chartWidth;
+ if (defined(width)) {
+ chart.chartWidth = chartWidth = mathMax(0, mathRound(width));
+ chart.hasUserSize = !!chartWidth;
+ }
+ if (defined(height)) {
+ chart.chartHeight = chartHeight = mathMax(0, mathRound(height));
+ }
+
+ // Resize the container with the global animation applied if enabled (#2503)
+ (globalAnimation ? animate : css)(chart.container, {
+ width: chartWidth + PX,
+ height: chartHeight + PX
+ }, globalAnimation);
+
+ chart.setChartSize(true);
+ chart.renderer.setSize(chartWidth, chartHeight, animation);
+
+ // handle axes
+ chart.maxTicks = null;
+ each(chart.axes, function (axis) {
+ axis.isDirty = true;
+ axis.setScale();
+ });
+
+ // make sure non-cartesian series are also handled
+ each(chart.series, function (serie) {
+ serie.isDirty = true;
+ });
+
+ chart.isDirtyLegend = true; // force legend redraw
+ chart.isDirtyBox = true; // force redraw of plot and chart border
+
+ chart.getMargins();
+
+ chart.redraw(animation);
+
+
+ chart.oldChartHeight = null;
+ fireEvent(chart, 'resize');
+
+ // fire endResize and set isResizing back
+ // If animation is disabled, fire without delay
+ if (globalAnimation === false) {
+ fireEndResize();
+ } else { // else set a timeout with the animation duration
+ setTimeout(fireEndResize, (globalAnimation && globalAnimation.duration) || 500);
+ }
+ },
+
+ /**
+ * Set the public chart properties. This is done before and after the pre-render
+ * to determine margin sizes
+ */
+ setChartSize: function (skipAxes) {
+ var chart = this,
+ inverted = chart.inverted,
+ renderer = chart.renderer,
+ chartWidth = chart.chartWidth,
+ chartHeight = chart.chartHeight,
+ optionsChart = chart.options.chart,
+ spacing = chart.spacing,
+ clipOffset = chart.clipOffset,
+ clipX,
+ clipY,
+ plotLeft,
+ plotTop,
+ plotWidth,
+ plotHeight,
+ plotBorderWidth;
+
+ chart.plotLeft = plotLeft = mathRound(chart.plotLeft);
+ chart.plotTop = plotTop = mathRound(chart.plotTop);
+ chart.plotWidth = plotWidth = mathMax(0, mathRound(chartWidth - plotLeft - chart.marginRight));
+ chart.plotHeight = plotHeight = mathMax(0, mathRound(chartHeight - plotTop - chart.marginBottom));
+
+ chart.plotSizeX = inverted ? plotHeight : plotWidth;
+ chart.plotSizeY = inverted ? plotWidth : plotHeight;
+
+ chart.plotBorderWidth = optionsChart.plotBorderWidth || 0;
+
+ // Set boxes used for alignment
+ chart.spacingBox = renderer.spacingBox = {
+ x: spacing[3],
+ y: spacing[0],
+ width: chartWidth - spacing[3] - spacing[1],
+ height: chartHeight - spacing[0] - spacing[2]
+ };
+ chart.plotBox = renderer.plotBox = {
+ x: plotLeft,
+ y: plotTop,
+ width: plotWidth,
+ height: plotHeight
+ };
+
+ plotBorderWidth = 2 * mathFloor(chart.plotBorderWidth / 2);
+ clipX = mathCeil(mathMax(plotBorderWidth, clipOffset[3]) / 2);
+ clipY = mathCeil(mathMax(plotBorderWidth, clipOffset[0]) / 2);
+ chart.clipBox = {
+ x: clipX,
+ y: clipY,
+ width: mathFloor(chart.plotSizeX - mathMax(plotBorderWidth, clipOffset[1]) / 2 - clipX),
+ height: mathFloor(chart.plotSizeY - mathMax(plotBorderWidth, clipOffset[2]) / 2 - clipY)
+ };
+
+ if (!skipAxes) {
+ each(chart.axes, function (axis) {
+ axis.setAxisSize();
+ axis.setAxisTranslation();
+ });
+ }
+ },
+
+ /**
+ * Initial margins before auto size margins are applied
+ */
+ resetMargins: function () {
+ var chart = this,
+ spacing = chart.spacing,
+ margin = chart.margin;
+
+ chart.plotTop = pick(margin[0], spacing[0]);
+ chart.marginRight = pick(margin[1], spacing[1]);
+ chart.marginBottom = pick(margin[2], spacing[2]);
+ chart.plotLeft = pick(margin[3], spacing[3]);
+ chart.axisOffset = [0, 0, 0, 0]; // top, right, bottom, left
+ chart.clipOffset = [0, 0, 0, 0];
+ },
+
+ /**
+ * Draw the borders and backgrounds for chart and plot area
+ */
+ drawChartBox: function () {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ renderer = chart.renderer,
+ chartWidth = chart.chartWidth,
+ chartHeight = chart.chartHeight,
+ chartBackground = chart.chartBackground,
+ plotBackground = chart.plotBackground,
+ plotBorder = chart.plotBorder,
+ plotBGImage = chart.plotBGImage,
+ chartBorderWidth = optionsChart.borderWidth || 0,
+ chartBackgroundColor = optionsChart.backgroundColor,
+ plotBackgroundColor = optionsChart.plotBackgroundColor,
+ plotBackgroundImage = optionsChart.plotBackgroundImage,
+ plotBorderWidth = optionsChart.plotBorderWidth || 0,
+ mgn,
+ bgAttr,
+ plotLeft = chart.plotLeft,
+ plotTop = chart.plotTop,
+ plotWidth = chart.plotWidth,
+ plotHeight = chart.plotHeight,
+ plotBox = chart.plotBox,
+ clipRect = chart.clipRect,
+ clipBox = chart.clipBox;
+
+ // Chart area
+ mgn = chartBorderWidth + (optionsChart.shadow ? 8 : 0);
+
+ if (chartBorderWidth || chartBackgroundColor) {
+ if (!chartBackground) {
+
+ bgAttr = {
+ fill: chartBackgroundColor || NONE
+ };
+ if (chartBorderWidth) { // #980
+ bgAttr.stroke = optionsChart.borderColor;
+ bgAttr['stroke-width'] = chartBorderWidth;
+ }
+ chart.chartBackground = renderer.rect(mgn / 2, mgn / 2, chartWidth - mgn, chartHeight - mgn,
+ optionsChart.borderRadius, chartBorderWidth)
+ .attr(bgAttr)
+ .addClass(PREFIX + 'background')
+ .add()
+ .shadow(optionsChart.shadow);
+
+ } else { // resize
+ chartBackground.animate(
+ chartBackground.crisp({ width: chartWidth - mgn, height: chartHeight - mgn })
+ );
+ }
+ }
+
+
+ // Plot background
+ if (plotBackgroundColor) {
+ if (!plotBackground) {
+ chart.plotBackground = renderer.rect(plotLeft, plotTop, plotWidth, plotHeight, 0)
+ .attr({
+ fill: plotBackgroundColor
+ })
+ .add()
+ .shadow(optionsChart.plotShadow);
+ } else {
+ plotBackground.animate(plotBox);
+ }
+ }
+ if (plotBackgroundImage) {
+ if (!plotBGImage) {
+ chart.plotBGImage = renderer.image(plotBackgroundImage, plotLeft, plotTop, plotWidth, plotHeight)
+ .add();
+ } else {
+ plotBGImage.animate(plotBox);
+ }
+ }
+
+ // Plot clip
+ if (!clipRect) {
+ chart.clipRect = renderer.clipRect(clipBox);
+ } else {
+ clipRect.animate({
+ width: clipBox.width,
+ height: clipBox.height
+ });
+ }
+
+ // Plot area border
+ if (plotBorderWidth) {
+ if (!plotBorder) {
+ chart.plotBorder = renderer.rect(plotLeft, plotTop, plotWidth, plotHeight, 0, -plotBorderWidth)
+ .attr({
+ stroke: optionsChart.plotBorderColor,
+ 'stroke-width': plotBorderWidth,
+ fill: NONE,
+ zIndex: 1
+ })
+ .add();
+ } else {
+ plotBorder.animate(
+ plotBorder.crisp({ x: plotLeft, y: plotTop, width: plotWidth, height: plotHeight })
+ );
+ }
+ }
+
+ // reset
+ chart.isDirtyBox = false;
+ },
+
+ /**
+ * Detect whether a certain chart property is needed based on inspecting its options
+ * and series. This mainly applies to the chart.invert property, and in extensions to
+ * the chart.angular and chart.polar properties.
+ */
+ propFromSeries: function () {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ klass,
+ seriesOptions = chart.options.series,
+ i,
+ value;
+
+
+ each(['inverted', 'angular', 'polar'], function (key) {
+
+ // The default series type's class
+ klass = seriesTypes[optionsChart.type || optionsChart.defaultSeriesType];
+
+ // Get the value from available chart-wide properties
+ value = (
+ chart[key] || // 1. it is set before
+ optionsChart[key] || // 2. it is set in the options
+ (klass && klass.prototype[key]) // 3. it's default series class requires it
+ );
+
+ // 4. Check if any the chart's series require it
+ i = seriesOptions && seriesOptions.length;
+ while (!value && i--) {
+ klass = seriesTypes[seriesOptions[i].type];
+ if (klass && klass.prototype[key]) {
+ value = true;
+ }
+ }
+
+ // Set the chart property
+ chart[key] = value;
+ });
+
+ },
+
+ /**
+ * Link two or more series together. This is done initially from Chart.render,
+ * and after Chart.addSeries and Series.remove.
+ */
+ linkSeries: function () {
+ var chart = this,
+ chartSeries = chart.series;
+
+ // Reset links
+ each(chartSeries, function (series) {
+ series.linkedSeries.length = 0;
+ });
+
+ // Apply new links
+ each(chartSeries, function (series) {
+ var linkedTo = series.options.linkedTo;
+ if (isString(linkedTo)) {
+ if (linkedTo === ':previous') {
+ linkedTo = chart.series[series.index - 1];
+ } else {
+ linkedTo = chart.get(linkedTo);
+ }
+ if (linkedTo) {
+ linkedTo.linkedSeries.push(series);
+ series.linkedParent = linkedTo;
+ }
+ }
+ });
+ },
+
+ /**
+ * Render series for the chart
+ */
+ renderSeries: function () {
+ each(this.series, function (serie) {
+ serie.translate();
+ if (serie.setTooltipPoints) {
+ serie.setTooltipPoints();
+ }
+ serie.render();
+ });
+ },
+
+ /**
+ * Render all graphics for the chart
+ */
+ render: function () {
+ var chart = this,
+ axes = chart.axes,
+ renderer = chart.renderer,
+ options = chart.options;
+
+ var labels = options.labels,
+ credits = options.credits,
+ creditsHref;
+
+ // Title
+ chart.setTitle();
+
+
+ // Legend
+ chart.legend = new Legend(chart, options.legend);
+
+ chart.getStacks(); // render stacks
+
+ // Get margins by pre-rendering axes
+ // set axes scales
+ each(axes, function (axis) {
+ axis.setScale();
+ });
+
+ chart.getMargins();
+
+ chart.maxTicks = null; // reset for second pass
+ each(axes, function (axis) {
+ axis.setTickPositions(true); // update to reflect the new margins
+ axis.setMaxTicks();
+ });
+ chart.adjustTickAmounts();
+ chart.getMargins(); // second pass to check for new labels
+
+
+ // Draw the borders and backgrounds
+ chart.drawChartBox();
+
+
+ // Axes
+ if (chart.hasCartesianSeries) {
+ each(axes, function (axis) {
+ axis.render();
+ });
+ }
+
+ // The series
+ if (!chart.seriesGroup) {
+ chart.seriesGroup = renderer.g('series-group')
+ .attr({ zIndex: 3 })
+ .add();
+ }
+ chart.renderSeries();
+
+ // Labels
+ if (labels.items) {
+ each(labels.items, function (label) {
+ var style = extend(labels.style, label.style),
+ x = pInt(style.left) + chart.plotLeft,
+ y = pInt(style.top) + chart.plotTop + 12;
+
+ // delete to prevent rewriting in IE
+ delete style.left;
+ delete style.top;
+
+ renderer.text(
+ label.html,
+ x,
+ y
+ )
+ .attr({ zIndex: 2 })
+ .css(style)
+ .add();
+
+ });
+ }
+
+ // Credits
+ if (credits.enabled && !chart.credits) {
+ creditsHref = credits.href;
+ chart.credits = renderer.text(
+ credits.text,
+ 0,
+ 0
+ )
+ .on('click', function () {
+ if (creditsHref) {
+ location.href = creditsHref;
+ }
+ })
+ .attr({
+ align: credits.position.align,
+ zIndex: 8
+ })
+ .css(credits.style)
+ .add()
+ .align(credits.position);
+ }
+
+ // Set flag
+ chart.hasRendered = true;
+
+ },
+
+ /**
+ * Clean up memory usage
+ */
+ destroy: function () {
+ var chart = this,
+ axes = chart.axes,
+ series = chart.series,
+ container = chart.container,
+ i,
+ parentNode = container && container.parentNode;
+
+ // fire the chart.destoy event
+ fireEvent(chart, 'destroy');
+
+ // Delete the chart from charts lookup array
+ charts[chart.index] = UNDEFINED;
+ chart.renderTo.removeAttribute('data-highcharts-chart');
+
+ // remove events
+ removeEvent(chart);
+
+ // ==== Destroy collections:
+ // Destroy axes
+ i = axes.length;
+ while (i--) {
+ axes[i] = axes[i].destroy();
+ }
+
+ // Destroy each series
+ i = series.length;
+ while (i--) {
+ series[i] = series[i].destroy();
+ }
+
+ // ==== Destroy chart properties:
+ each(['title', 'subtitle', 'chartBackground', 'plotBackground', 'plotBGImage',
+ 'plotBorder', 'seriesGroup', 'clipRect', 'credits', 'pointer', 'scroller',
+ 'rangeSelector', 'legend', 'resetZoomButton', 'tooltip', 'renderer'], function (name) {
+ var prop = chart[name];
+
+ if (prop && prop.destroy) {
+ chart[name] = prop.destroy();
+ }
+ });
+
+ // remove container and all SVG
+ if (container) { // can break in IE when destroyed before finished loading
+ container.innerHTML = '';
+ removeEvent(container);
+ if (parentNode) {
+ discardElement(container);
+ }
+
+ }
+
+ // clean it all up
+ for (i in chart) {
+ delete chart[i];
+ }
+
+ },
+
+
+ /**
+ * VML namespaces can't be added until after complete. Listening
+ * for Perini's doScroll hack is not enough.
+ */
+ isReadyToRender: function () {
+ var chart = this;
+
+ // Note: in spite of JSLint's complaints, win == win.top is required
+ /*jslint eqeq: true*/
+ if ((!hasSVG && (win == win.top && doc.readyState !== 'complete')) || (useCanVG && !win.canvg)) {
+ /*jslint eqeq: false*/
+ if (useCanVG) {
+ // Delay rendering until canvg library is downloaded and ready
+ CanVGController.push(function () { chart.firstRender(); }, chart.options.global.canvasToolsURL);
+ } else {
+ doc.attachEvent('onreadystatechange', function () {
+ doc.detachEvent('onreadystatechange', chart.firstRender);
+ if (doc.readyState === 'complete') {
+ chart.firstRender();
+ }
+ });
+ }
+ return false;
+ }
+ return true;
+ },
+
+ /**
+ * Prepare for first rendering after all data are loaded
+ */
+ firstRender: function () {
+ var chart = this,
+ options = chart.options,
+ callback = chart.callback;
+
+ // Check whether the chart is ready to render
+ if (!chart.isReadyToRender()) {
+ return;
+ }
+
+ // Create the container
+ chart.getContainer();
+
+ // Run an early event after the container and renderer are established
+ fireEvent(chart, 'init');
+
+
+ chart.resetMargins();
+ chart.setChartSize();
+
+ // Set the common chart properties (mainly invert) from the given series
+ chart.propFromSeries();
+
+ // get axes
+ chart.getAxes();
+
+ // Initialize the series
+ each(options.series || [], function (serieOptions) {
+ chart.initSeries(serieOptions);
+ });
+
+ chart.linkSeries();
+
+ // Run an event after axes and series are initialized, but before render. At this stage,
+ // the series data is indexed and cached in the xData and yData arrays, so we can access
+ // those before rendering. Used in Highstock.
+ fireEvent(chart, 'beforeRender');
+
+ // depends on inverted and on margins being set
+ if (Highcharts.Pointer) {
+ chart.pointer = new Pointer(chart, options);
+ }
+
+ chart.render();
+
+ // add canvas
+ chart.renderer.draw();
+ // run callbacks
+ if (callback) {
+ callback.apply(chart, [chart]);
+ }
+ each(chart.callbacks, function (fn) {
+ fn.apply(chart, [chart]);
+ });
+
+
+ // If the chart was rendered outside the top container, put it back in
+ chart.cloneRenderTo(true);
+
+ fireEvent(chart, 'load');
+
+ },
+
+ /**
+ * Creates arrays for spacing and margin from given options.
+ */
+ splashArray: function (target, options) {
+ var oVar = options[target],
+ tArray = isObject(oVar) ? oVar : [oVar, oVar, oVar, oVar];
+
+ return [pick(options[target + 'Top'], tArray[0]),
+ pick(options[target + 'Right'], tArray[1]),
+ pick(options[target + 'Bottom'], tArray[2]),
+ pick(options[target + 'Left'], tArray[3])];
+ }
+}; // end Chart
+
+// Hook for exporting module
+Chart.prototype.callbacks = [];
+
+var CenteredSeriesMixin = Highcharts.CenteredSeriesMixin = {
+ /**
+ * Get the center of the pie based on the size and center options relative to the
+ * plot area. Borrowed by the polar and gauge series types.
+ */
+ getCenter: function () {
+
+ var options = this.options,
+ chart = this.chart,
+ slicingRoom = 2 * (options.slicedOffset || 0),
+ handleSlicingRoom,
+ plotWidth = chart.plotWidth - 2 * slicingRoom,
+ plotHeight = chart.plotHeight - 2 * slicingRoom,
+ centerOption = options.center,
+ positions = [pick(centerOption[0], '50%'), pick(centerOption[1], '50%'), options.size || '100%', options.innerSize || 0],
+ smallestSize = mathMin(plotWidth, plotHeight),
+ isPercent;
+
+ return map(positions, function (length, i) {
+ isPercent = /%$/.test(length);
+ handleSlicingRoom = i < 2 || (i === 2 && isPercent);
+ return (isPercent ?
+ // i == 0: centerX, relative to width
+ // i == 1: centerY, relative to height
+ // i == 2: size, relative to smallestSize
+ // i == 4: innerSize, relative to smallestSize
+ [plotWidth, plotHeight, smallestSize, smallestSize][i] *
+ pInt(length) / 100 :
+ length) + (handleSlicingRoom ? slicingRoom : 0);
+ });
+ }
+};
+
+/**
+ * The Point object and prototype. Inheritable and used as base for PiePoint
+ */
+var Point = function () {};
+Point.prototype = {
+
+ /**
+ * Initialize the point
+ * @param {Object} series The series object containing this point
+ * @param {Object} options The data in either number, array or object format
+ */
+ init: function (series, options, x) {
+
+ var point = this,
+ colors;
+ point.series = series;
+ point.applyOptions(options, x);
+ point.pointAttr = {};
+
+ if (series.options.colorByPoint) {
+ colors = series.options.colors || series.chart.options.colors;
+ point.color = point.color || colors[series.colorCounter++];
+ // loop back to zero
+ if (series.colorCounter === colors.length) {
+ series.colorCounter = 0;
+ }
+ }
+
+ series.chart.pointCount++;
+ return point;
+ },
+ /**
+ * Apply the options containing the x and y data and possible some extra properties.
+ * This is called on point init or from point.update.
+ *
+ * @param {Object} options
+ */
+ applyOptions: function (options, x) {
+ var point = this,
+ series = point.series,
+ pointValKey = series.pointValKey;
+
+ options = Point.prototype.optionsToObject.call(this, options);
+
+ // copy options directly to point
+ extend(point, options);
+ point.options = point.options ? extend(point.options, options) : options;
+
+ // For higher dimension series types. For instance, for ranges, point.y is mapped to point.low.
+ if (pointValKey) {
+ point.y = point[pointValKey];
+ }
+
+ // If no x is set by now, get auto incremented value. All points must have an
+ // x value, however the y value can be null to create a gap in the series
+ if (point.x === UNDEFINED && series) {
+ point.x = x === UNDEFINED ? series.autoIncrement() : x;
+ }
+
+ return point;
+ },
+
+ /**
+ * Transform number or array configs into objects
+ */
+ optionsToObject: function (options) {
+ var ret = {},
+ series = this.series,
+ pointArrayMap = series.pointArrayMap || ['y'],
+ valueCount = pointArrayMap.length,
+ firstItemType,
+ i = 0,
+ j = 0;
+
+ if (typeof options === 'number' || options === null) {
+ ret[pointArrayMap[0]] = options;
+
+ } else if (isArray(options)) {
+ // with leading x value
+ if (options.length > valueCount) {
+ firstItemType = typeof options[0];
+ if (firstItemType === 'string') {
+ ret.name = options[0];
+ } else if (firstItemType === 'number') {
+ ret.x = options[0];
+ }
+ i++;
+ }
+ while (j < valueCount) {
+ ret[pointArrayMap[j++]] = options[i++];
+ }
+ } else if (typeof options === 'object') {
+ ret = options;
+
+ // This is the fastest way to detect if there are individual point dataLabels that need
+ // to be considered in drawDataLabels. These can only occur in object configs.
+ if (options.dataLabels) {
+ series._hasPointLabels = true;
+ }
+
+ // Same approach as above for markers
+ if (options.marker) {
+ series._hasPointMarkers = true;
+ }
+ }
+ return ret;
+ },
+
+ /**
+ * Destroy a point to clear memory. Its reference still stays in series.data.
+ */
+ destroy: function () {
+ var point = this,
+ series = point.series,
+ chart = series.chart,
+ hoverPoints = chart.hoverPoints,
+ prop;
+
+ chart.pointCount--;
+
+ if (hoverPoints) {
+ point.setState();
+ erase(hoverPoints, point);
+ if (!hoverPoints.length) {
+ chart.hoverPoints = null;
+ }
+
+ }
+ if (point === chart.hoverPoint) {
+ point.onMouseOut();
+ }
+
+ // remove all events
+ if (point.graphic || point.dataLabel) { // removeEvent and destroyElements are performance expensive
+ removeEvent(point);
+ point.destroyElements();
+ }
+
+ if (point.legendItem) { // pies have legend items
+ chart.legend.destroyItem(point);
+ }
+
+ for (prop in point) {
+ point[prop] = null;
+ }
+
+
+ },
+
+ /**
+ * Destroy SVG elements associated with the point
+ */
+ destroyElements: function () {
+ var point = this,
+ props = ['graphic', 'dataLabel', 'dataLabelUpper', 'group', 'connector', 'shadowGroup'],
+ prop,
+ i = 6;
+ while (i--) {
+ prop = props[i];
+ if (point[prop]) {
+ point[prop] = point[prop].destroy();
+ }
+ }
+ },
+
+ /**
+ * Return the configuration hash needed for the data label and tooltip formatters
+ */
+ getLabelConfig: function () {
+ var point = this;
+ return {
+ x: point.category,
+ y: point.y,
+ key: point.name || point.category,
+ series: point.series,
+ point: point,
+ percentage: point.percentage,
+ total: point.total || point.stackTotal
+ };
+ },
+
+ /**
+ * Extendable method for formatting each point's tooltip line
+ *
+ * @return {String} A string to be concatenated in to the common tooltip text
+ */
+ tooltipFormatter: function (pointFormat) {
+
+ // Insert options for valueDecimals, valuePrefix, and valueSuffix
+ var series = this.series,
+ seriesTooltipOptions = series.tooltipOptions,
+ valueDecimals = pick(seriesTooltipOptions.valueDecimals, ''),
+ valuePrefix = seriesTooltipOptions.valuePrefix || '',
+ valueSuffix = seriesTooltipOptions.valueSuffix || '';
+
+ // Loop over the point array map and replace unformatted values with sprintf formatting markup
+ each(series.pointArrayMap || ['y'], function (key) {
+ key = '{point.' + key; // without the closing bracket
+ if (valuePrefix || valueSuffix) {
+ pointFormat = pointFormat.replace(key + '}', valuePrefix + key + '}' + valueSuffix);
+ }
+ pointFormat = pointFormat.replace(key + '}', key + ':,.' + valueDecimals + 'f}');
+ });
+
+ return format(pointFormat, {
+ point: this,
+ series: this.series
+ });
+ }
+};/**
+ * @classDescription The base function which all other series types inherit from. The data in the series is stored
+ * in various arrays.
+ *
+ * - First, series.options.data contains all the original config options for
+ * each point whether added by options or methods like series.addPoint.
+ * - Next, series.data contains those values converted to points, but in case the series data length
+ * exceeds the cropThreshold, or if the data is grouped, series.data doesn't contain all the points. It
+ * only contains the points that have been created on demand.
+ * - Then there's series.points that contains all currently visible point objects. In case of cropping,
+ * the cropped-away points are not part of this array. The series.points array starts at series.cropStart
+ * compared to series.data and series.options.data. If however the series data is grouped, these can't
+ * be correlated one to one.
+ * - series.xData and series.processedXData contain clean x values, equivalent to series.data and series.points.
+ * - series.yData and series.processedYData contain clean x values, equivalent to series.data and series.points.
+ *
+ * @param {Object} chart
+ * @param {Object} options
+ */
+var Series = function () {};
+
+Series.prototype = {
+
+ isCartesian: true,
+ type: 'line',
+ pointClass: Point,
+ sorted: true, // requires the data to be sorted
+ requireSorting: true,
+ pointAttrToOptions: { // mapping between SVG attributes and the corresponding options
+ stroke: 'lineColor',
+ 'stroke-width': 'lineWidth',
+ fill: 'fillColor',
+ r: 'radius'
+ },
+ axisTypes: ['xAxis', 'yAxis'],
+ colorCounter: 0,
+ parallelArrays: ['x', 'y'], // each point's x and y values are stored in this.xData and this.yData
+ init: function (chart, options) {
+ var series = this,
+ eventType,
+ events,
+ chartSeries = chart.series,
+ sortByIndex = function (a, b) {
+ return pick(a.options.index, a._i) - pick(b.options.index, b._i);
+ };
+
+ series.chart = chart;
+ series.options = options = series.setOptions(options); // merge with plotOptions
+ series.linkedSeries = [];
+
+ // bind the axes
+ series.bindAxes();
+
+ // set some variables
+ extend(series, {
+ name: options.name,
+ state: NORMAL_STATE,
+ pointAttr: {},
+ visible: options.visible !== false, // true by default
+ selected: options.selected === true // false by default
+ });
+
+ // special
+ if (useCanVG) {
+ options.animation = false;
+ }
+
+ // register event listeners
+ events = options.events;
+ for (eventType in events) {
+ addEvent(series, eventType, events[eventType]);
+ }
+ if (
+ (events && events.click) ||
+ (options.point && options.point.events && options.point.events.click) ||
+ options.allowPointSelect
+ ) {
+ chart.runTrackerClick = true;
+ }
+
+ series.getColor();
+ series.getSymbol();
+
+ // Set the data
+ each(series.parallelArrays, function (key) {
+ series[key + 'Data'] = [];
+ });
+ series.setData(options.data, false);
+
+ // Mark cartesian
+ if (series.isCartesian) {
+ chart.hasCartesianSeries = true;
+ }
+
+ // Register it in the chart
+ chartSeries.push(series);
+ series._i = chartSeries.length - 1;
+
+ // Sort series according to index option (#248, #1123, #2456)
+ stableSort(chartSeries, sortByIndex);
+ if (this.yAxis) {
+ stableSort(this.yAxis.series, sortByIndex);
+ }
+
+ each(chartSeries, function (series, i) {
+ series.index = i;
+ series.name = series.name || 'Series ' + (i + 1);
+ });
+
+ },
+
+ /**
+ * Set the xAxis and yAxis properties of cartesian series, and register the series
+ * in the axis.series array
+ */
+ bindAxes: function () {
+ var series = this,
+ seriesOptions = series.options,
+ chart = series.chart,
+ axisOptions;
+
+ each(series.axisTypes || [], function (AXIS) { // repeat for xAxis and yAxis
+
+ each(chart[AXIS], function (axis) { // loop through the chart's axis objects
+ axisOptions = axis.options;
+
+ // apply if the series xAxis or yAxis option mathches the number of the
+ // axis, or if undefined, use the first axis
+ if ((seriesOptions[AXIS] === axisOptions.index) ||
+ (seriesOptions[AXIS] !== UNDEFINED && seriesOptions[AXIS] === axisOptions.id) ||
+ (seriesOptions[AXIS] === UNDEFINED && axisOptions.index === 0)) {
+
+ // register this series in the axis.series lookup
+ axis.series.push(series);
+
+ // set this series.xAxis or series.yAxis reference
+ series[AXIS] = axis;
+
+ // mark dirty for redraw
+ axis.isDirty = true;
+ }
+ });
+
+ // The series needs an X and an Y axis
+ if (!series[AXIS] && series.optionalAxis !== AXIS) {
+ error(18, true);
+ }
+
+ });
+ },
+
+ /**
+ * For simple series types like line and column, the data values are held in arrays like
+ * xData and yData for quick lookup to find extremes and more. For multidimensional series
+ * like bubble and map, this can be extended with arrays like zData and valueData by
+ * adding to the series.parallelArrays array.
+ */
+ updateParallelArrays: function (point, i) {
+ var series = point.series,
+ args = arguments,
+ fn = typeof i === 'number' ?
+ // Insert the value in the given position
+ function (key) {
+ var val = key === 'y' && series.toYData ? series.toYData(point) : point[key];
+ series[key + 'Data'][i] = val;
+ } :
+ // Apply the method specified in i with the following arguments as arguments
+ function (key) {
+ Array.prototype[i].apply(series[key + 'Data'], Array.prototype.slice.call(args, 2));
+ };
+
+ each(series.parallelArrays, fn);
+ },
+
+ /**
+ * Return an auto incremented x value based on the pointStart and pointInterval options.
+ * This is only used if an x value is not given for the point that calls autoIncrement.
+ */
+ autoIncrement: function () {
+ var series = this,
+ options = series.options,
+ xIncrement = series.xIncrement;
+
+ xIncrement = pick(xIncrement, options.pointStart, 0);
+
+ series.pointInterval = pick(series.pointInterval, options.pointInterval, 1);
+
+ series.xIncrement = xIncrement + series.pointInterval;
+ return xIncrement;
+ },
+
+ /**
+ * Divide the series data into segments divided by null values.
+ */
+ getSegments: function () {
+ var series = this,
+ lastNull = -1,
+ segments = [],
+ i,
+ points = series.points,
+ pointsLength = points.length;
+
+ if (pointsLength) { // no action required for []
+
+ // if connect nulls, just remove null points
+ if (series.options.connectNulls) {
+ i = pointsLength;
+ while (i--) {
+ if (points[i].y === null) {
+ points.splice(i, 1);
+ }
+ }
+ if (points.length) {
+ segments = [points];
+ }
+
+ // else, split on null points
+ } else {
+ each(points, function (point, i) {
+ if (point.y === null) {
+ if (i > lastNull + 1) {
+ segments.push(points.slice(lastNull + 1, i));
+ }
+ lastNull = i;
+ } else if (i === pointsLength - 1) { // last value
+ segments.push(points.slice(lastNull + 1, i + 1));
+ }
+ });
+ }
+ }
+
+ // register it
+ series.segments = segments;
+ },
+
+ /**
+ * Set the series options by merging from the options tree
+ * @param {Object} itemOptions
+ */
+ setOptions: function (itemOptions) {
+ var chart = this.chart,
+ chartOptions = chart.options,
+ plotOptions = chartOptions.plotOptions,
+ userOptions = chart.userOptions || {},
+ userPlotOptions = userOptions.plotOptions || {},
+ typeOptions = plotOptions[this.type],
+ options;
+
+ this.userOptions = itemOptions;
+
+ options = merge(
+ typeOptions,
+ plotOptions.series,
+ itemOptions
+ );
+
+ // The tooltip options are merged between global and series specific options
+ this.tooltipOptions = merge(
+ defaultOptions.tooltip,
+ defaultOptions.plotOptions[this.type].tooltip,
+ userOptions.tooltip,
+ userPlotOptions.series && userPlotOptions.series.tooltip,
+ userPlotOptions[this.type] && userPlotOptions[this.type].tooltip,
+ itemOptions.tooltip
+ );
+
+ // Delete marker object if not allowed (#1125)
+ if (typeOptions.marker === null) {
+ delete options.marker;
+ }
+
+ return options;
+
+ },
+ /**
+ * Get the series' color
+ */
+ getColor: function () {
+ var options = this.options,
+ userOptions = this.userOptions,
+ defaultColors = this.chart.options.colors,
+ counters = this.chart.counters,
+ color,
+ colorIndex;
+
+ color = options.color || defaultPlotOptions[this.type].color;
+
+ if (!color && !options.colorByPoint) {
+ if (defined(userOptions._colorIndex)) { // after Series.update()
+ colorIndex = userOptions._colorIndex;
+ } else {
+ userOptions._colorIndex = counters.color;
+ colorIndex = counters.color++;
+ }
+ color = defaultColors[colorIndex];
+ }
+
+ this.color = color;
+ counters.wrapColor(defaultColors.length);
+ },
+ /**
+ * Get the series' symbol
+ */
+ getSymbol: function () {
+ var series = this,
+ userOptions = series.userOptions,
+ seriesMarkerOption = series.options.marker,
+ chart = series.chart,
+ defaultSymbols = chart.options.symbols,
+ counters = chart.counters,
+ symbolIndex;
+
+ series.symbol = seriesMarkerOption.symbol;
+ if (!series.symbol) {
+ if (defined(userOptions._symbolIndex)) { // after Series.update()
+ symbolIndex = userOptions._symbolIndex;
+ } else {
+ userOptions._symbolIndex = counters.symbol;
+ symbolIndex = counters.symbol++;
+ }
+ series.symbol = defaultSymbols[symbolIndex];
+ }
+
+ // don't substract radius in image symbols (#604)
+ if (/^url/.test(series.symbol)) {
+ seriesMarkerOption.radius = 0;
+ }
+ counters.wrapSymbol(defaultSymbols.length);
+ },
+
+ drawLegendSymbol: LegendSymbolMixin.drawLineMarker,
+
+ /**
+ * Replace the series data with a new set of data
+ * @param {Object} data
+ * @param {Object} redraw
+ */
+ setData: function (data, redraw, animation, updatePoints) {
+ var series = this,
+ oldData = series.points,
+ oldDataLength = (oldData && oldData.length) || 0,
+ dataLength,
+ options = series.options,
+ chart = series.chart,
+ firstPoint = null,
+ xAxis = series.xAxis,
+ hasCategories = xAxis && !!xAxis.categories,
+ tooltipPoints = series.tooltipPoints,
+ i,
+ turboThreshold = options.turboThreshold,
+ pt,
+ xData = this.xData,
+ yData = this.yData,
+ pointArrayMap = series.pointArrayMap,
+ valueCount = pointArrayMap && pointArrayMap.length;
+
+ data = data || [];
+ dataLength = data.length;
+ redraw = pick(redraw, true);
+
+ // If the point count is the same as is was, just run Point.update which is
+ // cheaper, allows animation, and keeps references to points.
+ if (updatePoints !== false && dataLength && oldDataLength === dataLength && !series.cropped && !series.hasGroupedData) {
+ each(data, function (point, i) {
+ oldData[i].update(point, false);
+ });
+
+ } else {
+
+ // Reset properties
+ series.xIncrement = null;
+ series.pointRange = hasCategories ? 1 : options.pointRange;
+
+ series.colorCounter = 0; // for series with colorByPoint (#1547)
+
+ // Update parallel arrays
+ each(this.parallelArrays, function (key) {
+ series[key + 'Data'].length = 0;
+ });
+
+ // In turbo mode, only one- or twodimensional arrays of numbers are allowed. The
+ // first value is tested, and we assume that all the rest are defined the same
+ // way. Although the 'for' loops are similar, they are repeated inside each
+ // if-else conditional for max performance.
+ if (turboThreshold && dataLength > turboThreshold) {
+
+ // find the first non-null point
+ i = 0;
+ while (firstPoint === null && i < dataLength) {
+ firstPoint = data[i];
+ i++;
+ }
+
+
+ if (isNumber(firstPoint)) { // assume all points are numbers
+ var x = pick(options.pointStart, 0),
+ pointInterval = pick(options.pointInterval, 1);
+
+ for (i = 0; i < dataLength; i++) {
+ xData[i] = x;
+ yData[i] = data[i];
+ x += pointInterval;
+ }
+ series.xIncrement = x;
+ } else if (isArray(firstPoint)) { // assume all points are arrays
+ if (valueCount) { // [x, low, high] or [x, o, h, l, c]
+ for (i = 0; i < dataLength; i++) {
+ pt = data[i];
+ xData[i] = pt[0];
+ yData[i] = pt.slice(1, valueCount + 1);
+ }
+ } else { // [x, y]
+ for (i = 0; i < dataLength; i++) {
+ pt = data[i];
+ xData[i] = pt[0];
+ yData[i] = pt[1];
+ }
+ }
+ } else {
+ error(12); // Highcharts expects configs to be numbers or arrays in turbo mode
+ }
+ } else {
+ for (i = 0; i < dataLength; i++) {
+ if (data[i] !== UNDEFINED) { // stray commas in oldIE
+ pt = { series: series };
+ series.pointClass.prototype.applyOptions.apply(pt, [data[i]]);
+ series.updateParallelArrays(pt, i);
+ if (hasCategories && pt.name) {
+ xAxis.names[pt.x] = pt.name; // #2046
+ }
+ }
+ }
+ }
+
+ // Forgetting to cast strings to numbers is a common caveat when handling CSV or JSON
+ if (isString(yData[0])) {
+ error(14, true);
+ }
+
+ series.data = [];
+ series.options.data = data;
+ //series.zData = zData;
+
+ // destroy old points
+ i = oldDataLength;
+ while (i--) {
+ if (oldData[i] && oldData[i].destroy) {
+ oldData[i].destroy();
+ }
+ }
+ if (tooltipPoints) { // #2594
+ tooltipPoints.length = 0;
+ }
+
+ // reset minRange (#878)
+ if (xAxis) {
+ xAxis.minRange = xAxis.userMinRange;
+ }
+
+ // redraw
+ series.isDirty = series.isDirtyData = chart.isDirtyBox = true;
+ animation = false;
+ }
+
+ if (redraw) {
+ chart.redraw(animation);
+ }
+ },
+
+ /**
+ * Process the data by cropping away unused data points if the series is longer
+ * than the crop threshold. This saves computing time for lage series.
+ */
+ processData: function (force) {
+ var series = this,
+ processedXData = series.xData, // copied during slice operation below
+ processedYData = series.yData,
+ dataLength = processedXData.length,
+ croppedData,
+ cropStart = 0,
+ cropped,
+ distance,
+ closestPointRange,
+ xAxis = series.xAxis,
+ i, // loop variable
+ options = series.options,
+ cropThreshold = options.cropThreshold,
+ isCartesian = series.isCartesian;
+
+ // If the series data or axes haven't changed, don't go through this. Return false to pass
+ // the message on to override methods like in data grouping.
+ if (isCartesian && !series.isDirty && !xAxis.isDirty && !series.yAxis.isDirty && !force) {
+ return false;
+ }
+
+
+ // optionally filter out points outside the plot area
+ if (isCartesian && series.sorted && (!cropThreshold || dataLength > cropThreshold || series.forceCrop)) {
+ var min = xAxis.min,
+ max = xAxis.max;
+
+ // it's outside current extremes
+ if (processedXData[dataLength - 1] < min || processedXData[0] > max) {
+ processedXData = [];
+ processedYData = [];
+
+ // only crop if it's actually spilling out
+ } else if (processedXData[0] < min || processedXData[dataLength - 1] > max) {
+ croppedData = this.cropData(series.xData, series.yData, min, max);
+ processedXData = croppedData.xData;
+ processedYData = croppedData.yData;
+ cropStart = croppedData.start;
+ cropped = true;
+ }
+ }
+
+
+ // Find the closest distance between processed points
+ for (i = processedXData.length - 1; i >= 0; i--) {
+ distance = processedXData[i] - processedXData[i - 1];
+ if (distance > 0 && (closestPointRange === UNDEFINED || distance < closestPointRange)) {
+ closestPointRange = distance;
+
+ // Unsorted data is not supported by the line tooltip, as well as data grouping and
+ // navigation in Stock charts (#725) and width calculation of columns (#1900)
+ } else if (distance < 0 && series.requireSorting) {
+ error(15);
+ }
+ }
+
+ // Record the properties
+ series.cropped = cropped; // undefined or true
+ series.cropStart = cropStart;
+ series.processedXData = processedXData;
+ series.processedYData = processedYData;
+
+ if (options.pointRange === null) { // null means auto, as for columns, candlesticks and OHLC
+ series.pointRange = closestPointRange || 1;
+ }
+ series.closestPointRange = closestPointRange;
+
+ },
+
+ /**
+ * Iterate over xData and crop values between min and max. Returns object containing crop start/end
+ * cropped xData with corresponding part of yData, dataMin and dataMax within the cropped range
+ */
+ cropData: function (xData, yData, min, max) {
+ var dataLength = xData.length,
+ cropStart = 0,
+ cropEnd = dataLength,
+ cropShoulder = pick(this.cropShoulder, 1), // line-type series need one point outside
+ i;
+
+ // iterate up to find slice start
+ for (i = 0; i < dataLength; i++) {
+ if (xData[i] >= min) {
+ cropStart = mathMax(0, i - cropShoulder);
+ break;
+ }
+ }
+
+ // proceed to find slice end
+ for (; i < dataLength; i++) {
+ if (xData[i] > max) {
+ cropEnd = i + cropShoulder;
+ break;
+ }
+ }
+
+ return {
+ xData: xData.slice(cropStart, cropEnd),
+ yData: yData.slice(cropStart, cropEnd),
+ start: cropStart,
+ end: cropEnd
+ };
+ },
+
+
+ /**
+ * Generate the data point after the data has been processed by cropping away
+ * unused points and optionally grouped in Highcharts Stock.
+ */
+ generatePoints: function () {
+ var series = this,
+ options = series.options,
+ dataOptions = options.data,
+ data = series.data,
+ dataLength,
+ processedXData = series.processedXData,
+ processedYData = series.processedYData,
+ pointClass = series.pointClass,
+ processedDataLength = processedXData.length,
+ cropStart = series.cropStart || 0,
+ cursor,
+ hasGroupedData = series.hasGroupedData,
+ point,
+ points = [],
+ i;
+
+ if (!data && !hasGroupedData) {
+ var arr = [];
+ arr.length = dataOptions.length;
+ data = series.data = arr;
+ }
+
+ for (i = 0; i < processedDataLength; i++) {
+ cursor = cropStart + i;
+ if (!hasGroupedData) {
+ if (data[cursor]) {
+ point = data[cursor];
+ } else if (dataOptions[cursor] !== UNDEFINED) { // #970
+ data[cursor] = point = (new pointClass()).init(series, dataOptions[cursor], processedXData[i]);
+ }
+ points[i] = point;
+ } else {
+ // splat the y data in case of ohlc data array
+ points[i] = (new pointClass()).init(series, [processedXData[i]].concat(splat(processedYData[i])));
+ }
+ }
+
+ // Hide cropped-away points - this only runs when the number of points is above cropThreshold, or when
+ // swithching view from non-grouped data to grouped data (#637)
+ if (data && (processedDataLength !== (dataLength = data.length) || hasGroupedData)) {
+ for (i = 0; i < dataLength; i++) {
+ if (i === cropStart && !hasGroupedData) { // when has grouped data, clear all points
+ i += processedDataLength;
+ }
+ if (data[i]) {
+ data[i].destroyElements();
+ data[i].plotX = UNDEFINED; // #1003
+ }
+ }
+ }
+
+ series.data = data;
+ series.points = points;
+ },
+
+ /**
+ * Calculate Y extremes for visible data
+ */
+ getExtremes: function (yData) {
+ var xAxis = this.xAxis,
+ yAxis = this.yAxis,
+ xData = this.processedXData,
+ yDataLength,
+ activeYData = [],
+ activeCounter = 0,
+ xExtremes = xAxis.getExtremes(), // #2117, need to compensate for log X axis
+ xMin = xExtremes.min,
+ xMax = xExtremes.max,
+ validValue,
+ withinRange,
+ dataMin,
+ dataMax,
+ x,
+ y,
+ i,
+ j;
+
+ yData = yData || this.stackedYData || this.processedYData;
+ yDataLength = yData.length;
+
+ for (i = 0; i < yDataLength; i++) {
+
+ x = xData[i];
+ y = yData[i];
+
+ // For points within the visible range, including the first point outside the
+ // visible range, consider y extremes
+ validValue = y !== null && y !== UNDEFINED && (!yAxis.isLog || (y.length || y > 0));
+ withinRange = this.getExtremesFromAll || this.cropped || ((xData[i + 1] || x) >= xMin &&
+ (xData[i - 1] || x) <= xMax);
+
+ if (validValue && withinRange) {
+
+ j = y.length;
+ if (j) { // array, like ohlc or range data
+ while (j--) {
+ if (y[j] !== null) {
+ activeYData[activeCounter++] = y[j];
+ }
+ }
+ } else {
+ activeYData[activeCounter++] = y;
+ }
+ }
+ }
+ this.dataMin = pick(dataMin, arrayMin(activeYData));
+ this.dataMax = pick(dataMax, arrayMax(activeYData));
+ },
+
+ /**
+ * Translate data points from raw data values to chart specific positioning data
+ * needed later in drawPoints, drawGraph and drawTracker.
+ */
+ translate: function () {
+ if (!this.processedXData) { // hidden series
+ this.processData();
+ }
+ this.generatePoints();
+ var series = this,
+ options = series.options,
+ stacking = options.stacking,
+ xAxis = series.xAxis,
+ categories = xAxis.categories,
+ yAxis = series.yAxis,
+ points = series.points,
+ dataLength = points.length,
+ hasModifyValue = !!series.modifyValue,
+ i,
+ pointPlacement = options.pointPlacement,
+ dynamicallyPlaced = pointPlacement === 'between' || isNumber(pointPlacement),
+ threshold = options.threshold;
+
+ // Translate each point
+ for (i = 0; i < dataLength; i++) {
+ var point = points[i],
+ xValue = point.x,
+ yValue = point.y,
+ yBottom = point.low,
+ stack = stacking && yAxis.stacks[(series.negStacks && yValue < threshold ? '-' : '') + series.stackKey],
+ pointStack,
+ stackValues;
+
+ // Discard disallowed y values for log axes
+ if (yAxis.isLog && yValue <= 0) {
+ point.y = yValue = null;
+ }
+
+ // Get the plotX translation
+ point.plotX = xAxis.translate(xValue, 0, 0, 0, 1, pointPlacement, this.type === 'flags'); // Math.round fixes #591
+
+
+ // Calculate the bottom y value for stacked series
+ if (stacking && series.visible && stack && stack[xValue]) {
+
+ pointStack = stack[xValue];
+ stackValues = pointStack.points[series.index];
+ yBottom = stackValues[0];
+ yValue = stackValues[1];
+
+ if (yBottom === 0) {
+ yBottom = pick(threshold, yAxis.min);
+ }
+ if (yAxis.isLog && yBottom <= 0) { // #1200, #1232
+ yBottom = null;
+ }
+
+ point.total = point.stackTotal = pointStack.total;
+ point.percentage = pointStack.total && (point.y / pointStack.total * 100);
+ point.stackY = yValue;
+
+ // Place the stack label
+ pointStack.setOffset(series.pointXOffset || 0, series.barW || 0);
+
+ }
+
+ // Set translated yBottom or remove it
+ point.yBottom = defined(yBottom) ?
+ yAxis.translate(yBottom, 0, 1, 0, 1) :
+ null;
+
+ // general hook, used for Highstock compare mode
+ if (hasModifyValue) {
+ yValue = series.modifyValue(yValue, point);
+ }
+
+ // Set the the plotY value, reset it for redraws
+ point.plotY = (typeof yValue === 'number' && yValue !== Infinity) ?
+ //mathRound(yAxis.translate(yValue, 0, 1, 0, 1) * 10) / 10 : // Math.round fixes #591
+ yAxis.translate(yValue, 0, 1, 0, 1) :
+ UNDEFINED;
+
+ // Set client related positions for mouse tracking
+ point.clientX = dynamicallyPlaced ? xAxis.translate(xValue, 0, 0, 0, 1) : point.plotX; // #1514
+
+ point.negative = point.y < (threshold || 0);
+
+ // some API data
+ point.category = categories && categories[point.x] !== UNDEFINED ?
+ categories[point.x] : point.x;
+
+
+ }
+
+ // now that we have the cropped data, build the segments
+ series.getSegments();
+ },
+
+ /**
+ * Animate in the series
+ */
+ animate: function (init) {
+ var series = this,
+ chart = series.chart,
+ renderer = chart.renderer,
+ clipRect,
+ markerClipRect,
+ animation = series.options.animation,
+ clipBox = chart.clipBox,
+ inverted = chart.inverted,
+ sharedClipKey;
+
+ // Animation option is set to true
+ if (animation && !isObject(animation)) {
+ animation = defaultPlotOptions[series.type].animation;
+ }
+ sharedClipKey = '_sharedClip' + animation.duration + animation.easing;
+
+ // Initialize the animation. Set up the clipping rectangle.
+ if (init) {
+
+ // If a clipping rectangle with the same properties is currently present in the chart, use that.
+ clipRect = chart[sharedClipKey];
+ markerClipRect = chart[sharedClipKey + 'm'];
+ if (!clipRect) {
+ chart[sharedClipKey] = clipRect = renderer.clipRect(
+ extend(clipBox, { width: 0 })
+ );
+
+ chart[sharedClipKey + 'm'] = markerClipRect = renderer.clipRect(
+ -99, // include the width of the first marker
+ inverted ? -chart.plotLeft : -chart.plotTop,
+ 99,
+ inverted ? chart.chartWidth : chart.chartHeight
+ );
+ }
+ series.group.clip(clipRect);
+ series.markerGroup.clip(markerClipRect);
+ series.sharedClipKey = sharedClipKey;
+
+ // Run the animation
+ } else {
+ clipRect = chart[sharedClipKey];
+ if (clipRect) {
+ clipRect.animate({
+ width: chart.plotSizeX
+ }, animation);
+ chart[sharedClipKey + 'm'].animate({
+ width: chart.plotSizeX + 99
+ }, animation);
+ }
+
+ // Delete this function to allow it only once
+ series.animate = null;
+
+ // Call the afterAnimate function on animation complete (but don't overwrite the animation.complete option
+ // which should be available to the user).
+ series.animationTimeout = setTimeout(function () {
+ series.afterAnimate();
+ }, animation.duration);
+ }
+ },
+
+ /**
+ * This runs after animation to land on the final plot clipping
+ */
+ afterAnimate: function () {
+ var chart = this.chart,
+ sharedClipKey = this.sharedClipKey,
+ group = this.group;
+
+ if (group && this.options.clip !== false) {
+ group.clip(chart.clipRect);
+ this.markerGroup.clip(); // no clip
+ }
+
+ // Remove the shared clipping rectancgle when all series are shown
+ setTimeout(function () {
+ if (sharedClipKey && chart[sharedClipKey]) {
+ chart[sharedClipKey] = chart[sharedClipKey].destroy();
+ chart[sharedClipKey + 'm'] = chart[sharedClipKey + 'm'].destroy();
+ }
+ }, 100);
+ },
+
+ /**
+ * Draw the markers
+ */
+ drawPoints: function () {
+ var series = this,
+ pointAttr,
+ points = series.points,
+ chart = series.chart,
+ plotX,
+ plotY,
+ i,
+ point,
+ radius,
+ symbol,
+ isImage,
+ graphic,
+ options = series.options,
+ seriesMarkerOptions = options.marker,
+ seriesPointAttr = series.pointAttr[''],
+ pointMarkerOptions,
+ enabled,
+ isInside,
+ markerGroup = series.markerGroup;
+
+ if (seriesMarkerOptions.enabled || series._hasPointMarkers) {
+
+ i = points.length;
+ while (i--) {
+ point = points[i];
+ plotX = mathFloor(point.plotX); // #1843
+ plotY = point.plotY;
+ graphic = point.graphic;
+ pointMarkerOptions = point.marker || {};
+ enabled = (seriesMarkerOptions.enabled && pointMarkerOptions.enabled === UNDEFINED) || pointMarkerOptions.enabled;
+ isInside = chart.isInsidePlot(mathRound(plotX), plotY, chart.inverted); // #1858
+
+ // only draw the point if y is defined
+ if (enabled && plotY !== UNDEFINED && !isNaN(plotY) && point.y !== null) {
+
+ // shortcuts
+ pointAttr = point.pointAttr[point.selected ? SELECT_STATE : NORMAL_STATE] || seriesPointAttr;
+ radius = pointAttr.r;
+ symbol = pick(pointMarkerOptions.symbol, series.symbol);
+ isImage = symbol.indexOf('url') === 0;
+
+ if (graphic) { // update
+ graphic
+ .attr({ // Since the marker group isn't clipped, each individual marker must be toggled
+ visibility: isInside ? 'inherit' : HIDDEN
+ })
+ .animate(extend({
+ x: plotX - radius,
+ y: plotY - radius
+ }, graphic.symbolName ? { // don't apply to image symbols #507
+ width: 2 * radius,
+ height: 2 * radius
+ } : {}));
+ } else if (isInside && (radius > 0 || isImage)) {
+ point.graphic = graphic = chart.renderer.symbol(
+ symbol,
+ plotX - radius,
+ plotY - radius,
+ 2 * radius,
+ 2 * radius
+ )
+ .attr(pointAttr)
+ .add(markerGroup);
+ }
+
+ } else if (graphic) {
+ point.graphic = graphic.destroy(); // #1269
+ }
+ }
+ }
+
+ },
+
+ /**
+ * Convert state properties from API naming conventions to SVG attributes
+ *
+ * @param {Object} options API options object
+ * @param {Object} base1 SVG attribute object to inherit from
+ * @param {Object} base2 Second level SVG attribute object to inherit from
+ */
+ convertAttribs: function (options, base1, base2, base3) {
+ var conversion = this.pointAttrToOptions,
+ attr,
+ option,
+ obj = {};
+
+ options = options || {};
+ base1 = base1 || {};
+ base2 = base2 || {};
+ base3 = base3 || {};
+
+ for (attr in conversion) {
+ option = conversion[attr];
+ obj[attr] = pick(options[option], base1[attr], base2[attr], base3[attr]);
+ }
+ return obj;
+ },
+
+ /**
+ * Get the state attributes. Each series type has its own set of attributes
+ * that are allowed to change on a point's state change. Series wide attributes are stored for
+ * all series, and additionally point specific attributes are stored for all
+ * points with individual marker options. If such options are not defined for the point,
+ * a reference to the series wide attributes is stored in point.pointAttr.
+ */
+ getAttribs: function () {
+ var series = this,
+ seriesOptions = series.options,
+ normalOptions = defaultPlotOptions[series.type].marker ? seriesOptions.marker : seriesOptions,
+ stateOptions = normalOptions.states,
+ stateOptionsHover = stateOptions[HOVER_STATE],
+ pointStateOptionsHover,
+ seriesColor = series.color,
+ normalDefaults = {
+ stroke: seriesColor,
+ fill: seriesColor
+ },
+ points = series.points || [], // #927
+ i,
+ point,
+ seriesPointAttr = [],
+ pointAttr,
+ pointAttrToOptions = series.pointAttrToOptions,
+ hasPointSpecificOptions = series.hasPointSpecificOptions,
+ negativeColor = seriesOptions.negativeColor,
+ defaultLineColor = normalOptions.lineColor,
+ defaultFillColor = normalOptions.fillColor,
+ turboThreshold = seriesOptions.turboThreshold,
+ attr,
+ key;
+
+ // series type specific modifications
+ if (seriesOptions.marker) { // line, spline, area, areaspline, scatter
+
+ // if no hover radius is given, default to normal radius + 2
+ stateOptionsHover.radius = stateOptionsHover.radius || normalOptions.radius + 2;
+ stateOptionsHover.lineWidth = stateOptionsHover.lineWidth || normalOptions.lineWidth + 1;
+
+ } else { // column, bar, pie
+
+ // if no hover color is given, brighten the normal color
+ stateOptionsHover.color = stateOptionsHover.color ||
+ Color(stateOptionsHover.color || seriesColor)
+ .brighten(stateOptionsHover.brightness).get();
+ }
+
+ // general point attributes for the series normal state
+ seriesPointAttr[NORMAL_STATE] = series.convertAttribs(normalOptions, normalDefaults);
+
+ // HOVER_STATE and SELECT_STATE states inherit from normal state except the default radius
+ each([HOVER_STATE, SELECT_STATE], function (state) {
+ seriesPointAttr[state] =
+ series.convertAttribs(stateOptions[state], seriesPointAttr[NORMAL_STATE]);
+ });
+
+ // set it
+ series.pointAttr = seriesPointAttr;
+
+
+ // Generate the point-specific attribute collections if specific point
+ // options are given. If not, create a referance to the series wide point
+ // attributes
+ i = points.length;
+ if (!turboThreshold || i < turboThreshold || hasPointSpecificOptions) {
+ while (i--) {
+ point = points[i];
+ normalOptions = (point.options && point.options.marker) || point.options;
+ if (normalOptions && normalOptions.enabled === false) {
+ normalOptions.radius = 0;
+ }
+
+ if (point.negative && negativeColor) {
+ point.color = point.fillColor = negativeColor;
+ }
+
+ hasPointSpecificOptions = seriesOptions.colorByPoint || point.color; // #868
+
+ // check if the point has specific visual options
+ if (point.options) {
+ for (key in pointAttrToOptions) {
+ if (defined(normalOptions[pointAttrToOptions[key]])) {
+ hasPointSpecificOptions = true;
+ }
+ }
+ }
+
+ // a specific marker config object is defined for the individual point:
+ // create it's own attribute collection
+ if (hasPointSpecificOptions) {
+ normalOptions = normalOptions || {};
+ pointAttr = [];
+ stateOptions = normalOptions.states || {}; // reassign for individual point
+ pointStateOptionsHover = stateOptions[HOVER_STATE] = stateOptions[HOVER_STATE] || {};
+
+ // Handle colors for column and pies
+ if (!seriesOptions.marker) { // column, bar, point
+ // If no hover color is given, brighten the normal color. #1619, #2579
+ pointStateOptionsHover.color = pointStateOptionsHover.color || (!point.options.color && stateOptionsHover.color) ||
+ Color(point.color)
+ .brighten(pointStateOptionsHover.brightness || stateOptionsHover.brightness)
+ .get();
+ }
+
+ // normal point state inherits series wide normal state
+ attr = { color: point.color }; // #868
+ if (!defaultFillColor) { // Individual point color or negative color markers (#2219)
+ attr.fillColor = point.color;
+ }
+ if (!defaultLineColor) {
+ attr.lineColor = point.color; // Bubbles take point color, line markers use white
+ }
+ pointAttr[NORMAL_STATE] = series.convertAttribs(extend(attr, normalOptions), seriesPointAttr[NORMAL_STATE]);
+
+ // inherit from point normal and series hover
+ pointAttr[HOVER_STATE] = series.convertAttribs(
+ stateOptions[HOVER_STATE],
+ seriesPointAttr[HOVER_STATE],
+ pointAttr[NORMAL_STATE]
+ );
+
+ // inherit from point normal and series hover
+ pointAttr[SELECT_STATE] = series.convertAttribs(
+ stateOptions[SELECT_STATE],
+ seriesPointAttr[SELECT_STATE],
+ pointAttr[NORMAL_STATE]
+ );
+
+
+ // no marker config object is created: copy a reference to the series-wide
+ // attribute collection
+ } else {
+ pointAttr = seriesPointAttr;
+ }
+
+ point.pointAttr = pointAttr;
+ }
+ }
+ },
+
+ /**
+ * Clear DOM objects and free up memory
+ */
+ destroy: function () {
+ var series = this,
+ chart = series.chart,
+ issue134 = /AppleWebKit\/533/.test(userAgent),
+ destroy,
+ i,
+ data = series.data || [],
+ point,
+ prop,
+ axis;
+
+ // add event hook
+ fireEvent(series, 'destroy');
+
+ // remove all events
+ removeEvent(series);
+
+ // erase from axes
+ each(series.axisTypes || [], function (AXIS) {
+ axis = series[AXIS];
+ if (axis) {
+ erase(axis.series, series);
+ axis.isDirty = axis.forceRedraw = true;
+ }
+ });
+
+ // remove legend items
+ if (series.legendItem) {
+ series.chart.legend.destroyItem(series);
+ }
+
+ // destroy all points with their elements
+ i = data.length;
+ while (i--) {
+ point = data[i];
+ if (point && point.destroy) {
+ point.destroy();
+ }
+ }
+ series.points = null;
+
+ // Clear the animation timeout if we are destroying the series during initial animation
+ clearTimeout(series.animationTimeout);
+
+ // destroy all SVGElements associated to the series
+ each(['area', 'graph', 'dataLabelsGroup', 'group', 'markerGroup', 'tracker',
+ 'graphNeg', 'areaNeg', 'posClip', 'negClip'], function (prop) {
+ if (series[prop]) {
+
+ // issue 134 workaround
+ destroy = issue134 && prop === 'group' ?
+ 'hide' :
+ 'destroy';
+
+ series[prop][destroy]();
+ }
+ });
+
+ // remove from hoverSeries
+ if (chart.hoverSeries === series) {
+ chart.hoverSeries = null;
+ }
+ erase(chart.series, series);
+
+ // clear all members
+ for (prop in series) {
+ delete series[prop];
+ }
+ },
+
+ /**
+ * Return the graph path of a segment
+ */
+ getSegmentPath: function (segment) {
+ var series = this,
+ segmentPath = [],
+ step = series.options.step;
+
+ // build the segment line
+ each(segment, function (point, i) {
+
+ var plotX = point.plotX,
+ plotY = point.plotY,
+ lastPoint;
+
+ if (series.getPointSpline) { // generate the spline as defined in the SplineSeries object
+ segmentPath.push.apply(segmentPath, series.getPointSpline(segment, point, i));
+
+ } else {
+
+ // moveTo or lineTo
+ segmentPath.push(i ? L : M);
+
+ // step line?
+ if (step && i) {
+ lastPoint = segment[i - 1];
+ if (step === 'right') {
+ segmentPath.push(
+ lastPoint.plotX,
+ plotY
+ );
+
+ } else if (step === 'center') {
+ segmentPath.push(
+ (lastPoint.plotX + plotX) / 2,
+ lastPoint.plotY,
+ (lastPoint.plotX + plotX) / 2,
+ plotY
+ );
+
+ } else {
+ segmentPath.push(
+ plotX,
+ lastPoint.plotY
+ );
+ }
+ }
+
+ // normal line to next point
+ segmentPath.push(
+ point.plotX,
+ point.plotY
+ );
+ }
+ });
+
+ return segmentPath;
+ },
+
+ /**
+ * Get the graph path
+ */
+ getGraphPath: function () {
+ var series = this,
+ graphPath = [],
+ segmentPath,
+ singlePoints = []; // used in drawTracker
+
+ // Divide into segments and build graph and area paths
+ each(series.segments, function (segment) {
+
+ segmentPath = series.getSegmentPath(segment);
+
+ // add the segment to the graph, or a single point for tracking
+ if (segment.length > 1) {
+ graphPath = graphPath.concat(segmentPath);
+ } else {
+ singlePoints.push(segment[0]);
+ }
+ });
+
+ // Record it for use in drawGraph and drawTracker, and return graphPath
+ series.singlePoints = singlePoints;
+ series.graphPath = graphPath;
+
+ return graphPath;
+
+ },
+
+ /**
+ * Draw the actual graph
+ */
+ drawGraph: function () {
+ var series = this,
+ options = this.options,
+ props = [['graph', options.lineColor || this.color]],
+ lineWidth = options.lineWidth,
+ dashStyle = options.dashStyle,
+ roundCap = options.linecap !== 'square',
+ graphPath = this.getGraphPath(),
+ negativeColor = options.negativeColor;
+
+ if (negativeColor) {
+ props.push(['graphNeg', negativeColor]);
+ }
+
+ // draw the graph
+ each(props, function (prop, i) {
+ var graphKey = prop[0],
+ graph = series[graphKey],
+ attribs;
+
+ if (graph) {
+ stop(graph); // cancel running animations, #459
+ graph.animate({ d: graphPath });
+
+ } else if (lineWidth && graphPath.length) { // #1487
+ attribs = {
+ stroke: prop[1],
+ 'stroke-width': lineWidth,
+ fill: NONE,
+ zIndex: 1 // #1069
+ };
+ if (dashStyle) {
+ attribs.dashstyle = dashStyle;
+ } else if (roundCap) {
+ attribs['stroke-linecap'] = attribs['stroke-linejoin'] = 'round';
+ }
+
+ series[graphKey] = series.chart.renderer.path(graphPath)
+ .attr(attribs)
+ .add(series.group)
+ .shadow(!i && options.shadow);
+ }
+ });
+ },
+
+ /**
+ * Clip the graphs into the positive and negative coloured graphs
+ */
+ clipNeg: function () {
+ var options = this.options,
+ chart = this.chart,
+ renderer = chart.renderer,
+ negativeColor = options.negativeColor || options.negativeFillColor,
+ translatedThreshold,
+ posAttr,
+ negAttr,
+ graph = this.graph,
+ area = this.area,
+ posClip = this.posClip,
+ negClip = this.negClip,
+ chartWidth = chart.chartWidth,
+ chartHeight = chart.chartHeight,
+ chartSizeMax = mathMax(chartWidth, chartHeight),
+ yAxis = this.yAxis,
+ above,
+ below;
+
+ if (negativeColor && (graph || area)) {
+ translatedThreshold = mathRound(yAxis.toPixels(options.threshold || 0, true));
+ if (translatedThreshold < 0) {
+ chartSizeMax -= translatedThreshold; // #2534
+ }
+ above = {
+ x: 0,
+ y: 0,
+ width: chartSizeMax,
+ height: translatedThreshold
+ };
+ below = {
+ x: 0,
+ y: translatedThreshold,
+ width: chartSizeMax,
+ height: chartSizeMax
+ };
+
+ if (chart.inverted) {
+
+ above.height = below.y = chart.plotWidth - translatedThreshold;
+ if (renderer.isVML) {
+ above = {
+ x: chart.plotWidth - translatedThreshold - chart.plotLeft,
+ y: 0,
+ width: chartWidth,
+ height: chartHeight
+ };
+ below = {
+ x: translatedThreshold + chart.plotLeft - chartWidth,
+ y: 0,
+ width: chart.plotLeft + translatedThreshold,
+ height: chartWidth
+ };
+ }
+ }
+
+ if (yAxis.reversed) {
+ posAttr = below;
+ negAttr = above;
+ } else {
+ posAttr = above;
+ negAttr = below;
+ }
+
+ if (posClip) { // update
+ posClip.animate(posAttr);
+ negClip.animate(negAttr);
+ } else {
+
+ this.posClip = posClip = renderer.clipRect(posAttr);
+ this.negClip = negClip = renderer.clipRect(negAttr);
+
+ if (graph && this.graphNeg) {
+ graph.clip(posClip);
+ this.graphNeg.clip(negClip);
+ }
+
+ if (area) {
+ area.clip(posClip);
+ this.areaNeg.clip(negClip);
+ }
+ }
+ }
+ },
+
+ /**
+ * Initialize and perform group inversion on series.group and series.markerGroup
+ */
+ invertGroups: function () {
+ var series = this,
+ chart = series.chart;
+
+ // Pie, go away (#1736)
+ if (!series.xAxis) {
+ return;
+ }
+
+ // A fixed size is needed for inversion to work
+ function setInvert() {
+ var size = {
+ width: series.yAxis.len,
+ height: series.xAxis.len
+ };
+
+ each(['group', 'markerGroup'], function (groupName) {
+ if (series[groupName]) {
+ series[groupName].attr(size).invert();
+ }
+ });
+ }
+
+ addEvent(chart, 'resize', setInvert); // do it on resize
+ addEvent(series, 'destroy', function () {
+ removeEvent(chart, 'resize', setInvert);
+ });
+
+ // Do it now
+ setInvert(); // do it now
+
+ // On subsequent render and redraw, just do setInvert without setting up events again
+ series.invertGroups = setInvert;
+ },
+
+ /**
+ * General abstraction for creating plot groups like series.group, series.dataLabelsGroup and
+ * series.markerGroup. On subsequent calls, the group will only be adjusted to the updated plot size.
+ */
+ plotGroup: function (prop, name, visibility, zIndex, parent) {
+ var group = this[prop],
+ isNew = !group;
+
+ // Generate it on first call
+ if (isNew) {
+ this[prop] = group = this.chart.renderer.g(name)
+ .attr({
+ visibility: visibility,
+ zIndex: zIndex || 0.1 // IE8 needs this
+ })
+ .add(parent);
+ }
+ // Place it on first and subsequent (redraw) calls
+ group[isNew ? 'attr' : 'animate'](this.getPlotBox());
+ return group;
+ },
+
+ /**
+ * Get the translation and scale for the plot area of this series
+ */
+ getPlotBox: function () {
+ return {
+ translateX: this.xAxis ? this.xAxis.left : this.chart.plotLeft,
+ translateY: this.yAxis ? this.yAxis.top : this.chart.plotTop,
+ scaleX: 1, // #1623
+ scaleY: 1
+ };
+ },
+
+ /**
+ * Render the graph and markers
+ */
+ render: function () {
+ var series = this,
+ chart = series.chart,
+ group,
+ options = series.options,
+ animation = options.animation,
+ doAnimation = animation && !!series.animate &&
+ chart.renderer.isSVG, // this animation doesn't work in IE8 quirks when the group div is hidden,
+ // and looks bad in other oldIE
+ visibility = series.visible ? VISIBLE : HIDDEN,
+ zIndex = options.zIndex,
+ hasRendered = series.hasRendered,
+ chartSeriesGroup = chart.seriesGroup;
+
+ // the group
+ group = series.plotGroup(
+ 'group',
+ 'series',
+ visibility,
+ zIndex,
+ chartSeriesGroup
+ );
+
+ series.markerGroup = series.plotGroup(
+ 'markerGroup',
+ 'markers',
+ visibility,
+ zIndex,
+ chartSeriesGroup
+ );
+
+ // initiate the animation
+ if (doAnimation) {
+ series.animate(true);
+ }
+
+ // cache attributes for shapes
+ series.getAttribs();
+
+ // SVGRenderer needs to know this before drawing elements (#1089, #1795)
+ group.inverted = series.isCartesian ? chart.inverted : false;
+
+ // draw the graph if any
+ if (series.drawGraph) {
+ series.drawGraph();
+ series.clipNeg();
+ }
+
+ // draw the data labels (inn pies they go before the points)
+ if (series.drawDataLabels) {
+ series.drawDataLabels();
+ }
+
+ // draw the points
+ if (series.visible) {
+ series.drawPoints();
+ }
+
+
+ // draw the mouse tracking area
+ if (series.drawTracker && series.options.enableMouseTracking !== false) {
+ series.drawTracker();
+ }
+
+ // Handle inverted series and tracker groups
+ if (chart.inverted) {
+ series.invertGroups();
+ }
+
+ // Initial clipping, must be defined after inverting groups for VML
+ if (options.clip !== false && !series.sharedClipKey && !hasRendered) {
+ group.clip(chart.clipRect);
+ }
+
+ // Run the animation
+ if (doAnimation) {
+ series.animate();
+ } else if (!hasRendered) {
+ series.afterAnimate();
+ }
+
+ series.isDirty = series.isDirtyData = false; // means data is in accordance with what you see
+ // (See #322) series.isDirty = series.isDirtyData = false; // means data is in accordance with what you see
+ series.hasRendered = true;
+ },
+
+ /**
+ * Redraw the series after an update in the axes.
+ */
+ redraw: function () {
+ var series = this,
+ chart = series.chart,
+ wasDirtyData = series.isDirtyData, // cache it here as it is set to false in render, but used after
+ group = series.group,
+ xAxis = series.xAxis,
+ yAxis = series.yAxis;
+
+ // reposition on resize
+ if (group) {
+ if (chart.inverted) {
+ group.attr({
+ width: chart.plotWidth,
+ height: chart.plotHeight
+ });
+ }
+
+ group.animate({
+ translateX: pick(xAxis && xAxis.left, chart.plotLeft),
+ translateY: pick(yAxis && yAxis.top, chart.plotTop)
+ });
+ }
+
+ series.translate();
+ series.setTooltipPoints(true);
+ series.render();
+
+ if (wasDirtyData) {
+ fireEvent(series, 'updatedData');
+ }
+ }
+}; // end Series prototype
+
+/**
+ * The class for stack items
+ */
+function StackItem(axis, options, isNegative, x, stackOption, stacking) {
+
+ var inverted = axis.chart.inverted;
+
+ this.axis = axis;
+
+ // Tells if the stack is negative
+ this.isNegative = isNegative;
+
+ // Save the options to be able to style the label
+ this.options = options;
+
+ // Save the x value to be able to position the label later
+ this.x = x;
+
+ // Initialize total value
+ this.total = null;
+
+ // This will keep each points' extremes stored by series.index
+ this.points = {};
+
+ // Save the stack option on the series configuration object, and whether to treat it as percent
+ this.stack = stackOption;
+ this.percent = stacking === 'percent';
+
+ // The align options and text align varies on whether the stack is negative and
+ // if the chart is inverted or not.
+ // First test the user supplied value, then use the dynamic.
+ this.alignOptions = {
+ align: options.align || (inverted ? (isNegative ? 'left' : 'right') : 'center'),
+ verticalAlign: options.verticalAlign || (inverted ? 'middle' : (isNegative ? 'bottom' : 'top')),
+ y: pick(options.y, inverted ? 4 : (isNegative ? 14 : -6)),
+ x: pick(options.x, inverted ? (isNegative ? -6 : 6) : 0)
+ };
+
+ this.textAlign = options.textAlign || (inverted ? (isNegative ? 'right' : 'left') : 'center');
+}
+
+StackItem.prototype = {
+ destroy: function () {
+ destroyObjectProperties(this, this.axis);
+ },
+
+ /**
+ * Renders the stack total label and adds it to the stack label group.
+ */
+ render: function (group) {
+ var options = this.options,
+ formatOption = options.format,
+ str = formatOption ?
+ format(formatOption, this) :
+ options.formatter.call(this); // format the text in the label
+
+ // Change the text to reflect the new total and set visibility to hidden in case the serie is hidden
+ if (this.label) {
+ this.label.attr({text: str, visibility: HIDDEN});
+ // Create new label
+ } else {
+ this.label =
+ this.axis.chart.renderer.text(str, 0, 0, options.useHTML) // dummy positions, actual position updated with setOffset method in columnseries
+ .css(options.style) // apply style
+ .attr({
+ align: this.textAlign, // fix the text-anchor
+ rotation: options.rotation, // rotation
+ visibility: HIDDEN // hidden until setOffset is called
+ })
+ .add(group); // add to the labels-group
+ }
+ },
+
+ /**
+ * Sets the offset that the stack has from the x value and repositions the label.
+ */
+ setOffset: function (xOffset, xWidth) {
+ var stackItem = this,
+ axis = stackItem.axis,
+ chart = axis.chart,
+ inverted = chart.inverted,
+ neg = this.isNegative, // special treatment is needed for negative stacks
+ y = axis.translate(this.percent ? 100 : this.total, 0, 0, 0, 1), // stack value translated mapped to chart coordinates
+ yZero = axis.translate(0), // stack origin
+ h = mathAbs(y - yZero), // stack height
+ x = chart.xAxis[0].translate(this.x) + xOffset, // stack x position
+ plotHeight = chart.plotHeight,
+ stackBox = { // this is the box for the complete stack
+ x: inverted ? (neg ? y : y - h) : x,
+ y: inverted ? plotHeight - x - xWidth : (neg ? (plotHeight - y - h) : plotHeight - y),
+ width: inverted ? h : xWidth,
+ height: inverted ? xWidth : h
+ },
+ label = this.label,
+ alignAttr;
+
+ if (label) {
+ label.align(this.alignOptions, null, stackBox); // align the label to the box
+
+ // Set visibility (#678)
+ alignAttr = label.alignAttr;
+ label[this.options.crop === false || chart.isInsidePlot(alignAttr.x, alignAttr.y) ? 'show' : 'hide'](true);
+ }
+ }
+};
+
+
+// Stacking methods defined on the Axis prototype
+
+/**
+ * Build the stacks from top down
+ */
+Axis.prototype.buildStacks = function () {
+ var series = this.series,
+ reversedStacks = pick(this.options.reversedStacks, true),
+ i = series.length;
+ if (!this.isXAxis) {
+ this.usePercentage = false;
+ while (i--) {
+ series[reversedStacks ? i : series.length - i - 1].setStackedPoints();
+ }
+ // Loop up again to compute percent stack
+ if (this.usePercentage) {
+ for (i = 0; i < series.length; i++) {
+ series[i].setPercentStacks();
+ }
+ }
+ }
+};
+
+Axis.prototype.renderStackTotals = function () {
+ var axis = this,
+ chart = axis.chart,
+ renderer = chart.renderer,
+ stacks = axis.stacks,
+ stackKey,
+ oneStack,
+ stackCategory,
+ stackTotalGroup = axis.stackTotalGroup;
+
+ // Create a separate group for the stack total labels
+ if (!stackTotalGroup) {
+ axis.stackTotalGroup = stackTotalGroup =
+ renderer.g('stack-labels')
+ .attr({
+ visibility: VISIBLE,
+ zIndex: 6
+ })
+ .add();
+ }
+
+ // plotLeft/Top will change when y axis gets wider so we need to translate the
+ // stackTotalGroup at every render call. See bug #506 and #516
+ stackTotalGroup.translate(chart.plotLeft, chart.plotTop);
+
+ // Render each stack total
+ for (stackKey in stacks) {
+ oneStack = stacks[stackKey];
+ for (stackCategory in oneStack) {
+ oneStack[stackCategory].render(stackTotalGroup);
+ }
+ }
+};
+
+
+// Stacking methods defnied for Series prototype
+
+/**
+ * Adds series' points value to corresponding stack
+ */
+Series.prototype.setStackedPoints = function () {
+ if (!this.options.stacking || (this.visible !== true && this.chart.options.chart.ignoreHiddenSeries !== false)) {
+ return;
+ }
+
+ var series = this,
+ xData = series.processedXData,
+ yData = series.processedYData,
+ stackedYData = [],
+ yDataLength = yData.length,
+ seriesOptions = series.options,
+ threshold = seriesOptions.threshold,
+ stackOption = seriesOptions.stack,
+ stacking = seriesOptions.stacking,
+ stackKey = series.stackKey,
+ negKey = '-' + stackKey,
+ negStacks = series.negStacks,
+ yAxis = series.yAxis,
+ stacks = yAxis.stacks,
+ oldStacks = yAxis.oldStacks,
+ isNegative,
+ stack,
+ other,
+ key,
+ i,
+ x,
+ y;
+
+ // loop over the non-null y values and read them into a local array
+ for (i = 0; i < yDataLength; i++) {
+ x = xData[i];
+ y = yData[i];
+
+ // Read stacked values into a stack based on the x value,
+ // the sign of y and the stack key. Stacking is also handled for null values (#739)
+ isNegative = negStacks && y < threshold;
+ key = isNegative ? negKey : stackKey;
+
+ // Create empty object for this stack if it doesn't exist yet
+ if (!stacks[key]) {
+ stacks[key] = {};
+ }
+
+ // Initialize StackItem for this x
+ if (!stacks[key][x]) {
+ if (oldStacks[key] && oldStacks[key][x]) {
+ stacks[key][x] = oldStacks[key][x];
+ stacks[key][x].total = null;
+ } else {
+ stacks[key][x] = new StackItem(yAxis, yAxis.options.stackLabels, isNegative, x, stackOption, stacking);
+ }
+ }
+
+ // If the StackItem doesn't exist, create it first
+ stack = stacks[key][x];
+ stack.points[series.index] = [stack.cum || 0];
+
+ // Add value to the stack total
+ if (stacking === 'percent') {
+
+ // Percent stacked column, totals are the same for the positive and negative stacks
+ other = isNegative ? stackKey : negKey;
+ if (negStacks && stacks[other] && stacks[other][x]) {
+ other = stacks[other][x];
+ stack.total = other.total = mathMax(other.total, stack.total) + mathAbs(y) || 0;
+
+ // Percent stacked areas
+ } else {
+ stack.total = correctFloat(stack.total + (mathAbs(y) || 0));
+ }
+ } else {
+ stack.total = correctFloat(stack.total + (y || 0));
+ }
+
+ stack.cum = (stack.cum || 0) + (y || 0);
+
+ stack.points[series.index].push(stack.cum);
+ stackedYData[i] = stack.cum;
+
+ }
+
+ if (stacking === 'percent') {
+ yAxis.usePercentage = true;
+ }
+
+ this.stackedYData = stackedYData; // To be used in getExtremes
+
+ // Reset old stacks
+ yAxis.oldStacks = {};
+};
+
+/**
+ * Iterate over all stacks and compute the absolute values to percent
+ */
+Series.prototype.setPercentStacks = function () {
+ var series = this,
+ stackKey = series.stackKey,
+ stacks = series.yAxis.stacks,
+ processedXData = series.processedXData;
+
+ each([stackKey, '-' + stackKey], function (key) {
+ var i = processedXData.length,
+ x,
+ stack,
+ pointExtremes,
+ totalFactor;
+
+ while (i--) {
+ x = processedXData[i];
+ stack = stacks[key] && stacks[key][x];
+ pointExtremes = stack && stack.points[series.index];
+ if (pointExtremes) {
+ totalFactor = stack.total ? 100 / stack.total : 0;
+ pointExtremes[0] = correctFloat(pointExtremes[0] * totalFactor); // Y bottom value
+ pointExtremes[1] = correctFloat(pointExtremes[1] * totalFactor); // Y value
+ series.stackedYData[i] = pointExtremes[1];
+ }
+ }
+ });
+};
+
+// Extend the Chart prototype for dynamic methods
+extend(Chart.prototype, {
+
+ /**
+ * Add a series dynamically after time
+ *
+ * @param {Object} options The config options
+ * @param {Boolean} redraw Whether to redraw the chart after adding. Defaults to true.
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ *
+ * @return {Object} series The newly created series object
+ */
+ addSeries: function (options, redraw, animation) {
+ var series,
+ chart = this;
+
+ if (options) {
+ redraw = pick(redraw, true); // defaults to true
+
+ fireEvent(chart, 'addSeries', { options: options }, function () {
+ series = chart.initSeries(options);
+
+ chart.isDirtyLegend = true; // the series array is out of sync with the display
+ chart.linkSeries();
+ if (redraw) {
+ chart.redraw(animation);
+ }
+ });
+ }
+
+ return series;
+ },
+
+ /**
+ * Add an axis to the chart
+ * @param {Object} options The axis option
+ * @param {Boolean} isX Whether it is an X axis or a value axis
+ */
+ addAxis: function (options, isX, redraw, animation) {
+ var key = isX ? 'xAxis' : 'yAxis',
+ chartOptions = this.options,
+ axis;
+
+ /*jslint unused: false*/
+ axis = new Axis(this, merge(options, {
+ index: this[key].length,
+ isX: isX
+ }));
+ /*jslint unused: true*/
+
+ // Push the new axis options to the chart options
+ chartOptions[key] = splat(chartOptions[key] || {});
+ chartOptions[key].push(options);
+
+ if (pick(redraw, true)) {
+ this.redraw(animation);
+ }
+ },
+
+ /**
+ * Dim the chart and show a loading text or symbol
+ * @param {String} str An optional text to show in the loading label instead of the default one
+ */
+ showLoading: function (str) {
+ var chart = this,
+ options = chart.options,
+ loadingDiv = chart.loadingDiv;
+
+ var loadingOptions = options.loading;
+
+ // create the layer at the first call
+ if (!loadingDiv) {
+ chart.loadingDiv = loadingDiv = createElement(DIV, {
+ className: PREFIX + 'loading'
+ }, extend(loadingOptions.style, {
+ zIndex: 10,
+ display: NONE
+ }), chart.container);
+
+ chart.loadingSpan = createElement(
+ 'span',
+ null,
+ loadingOptions.labelStyle,
+ loadingDiv
+ );
+
+ }
+
+ // update text
+ chart.loadingSpan.innerHTML = str || options.lang.loading;
+
+ // show it
+ if (!chart.loadingShown) {
+ css(loadingDiv, {
+ opacity: 0,
+ display: '',
+ left: chart.plotLeft + PX,
+ top: chart.plotTop + PX,
+ width: chart.plotWidth + PX,
+ height: chart.plotHeight + PX
+ });
+ animate(loadingDiv, {
+ opacity: loadingOptions.style.opacity
+ }, {
+ duration: loadingOptions.showDuration || 0
+ });
+ chart.loadingShown = true;
+ }
+ },
+
+ /**
+ * Hide the loading layer
+ */
+ hideLoading: function () {
+ var options = this.options,
+ loadingDiv = this.loadingDiv;
+
+ if (loadingDiv) {
+ animate(loadingDiv, {
+ opacity: 0
+ }, {
+ duration: options.loading.hideDuration || 100,
+ complete: function () {
+ css(loadingDiv, { display: NONE });
+ }
+ });
+ }
+ this.loadingShown = false;
+ }
+});
+
+// extend the Point prototype for dynamic methods
+extend(Point.prototype, {
+ /**
+ * Update the point with new options (typically x/y data) and optionally redraw the series.
+ *
+ * @param {Object} options Point options as defined in the series.data array
+ * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ *
+ */
+ update: function (options, redraw, animation) {
+ var point = this,
+ series = point.series,
+ graphic = point.graphic,
+ i,
+ data = series.data,
+ chart = series.chart,
+ seriesOptions = series.options;
+
+ redraw = pick(redraw, true);
+
+ // fire the event with a default handler of doing the update
+ point.firePointEvent('update', { options: options }, function () {
+
+ point.applyOptions(options);
+
+ // update visuals
+ if (isObject(options)) {
+ series.getAttribs();
+ if (graphic) {
+ if (options && options.marker && options.marker.symbol) {
+ point.graphic = graphic.destroy();
+ } else {
+ graphic.attr(point.pointAttr[point.state || '']);
+ }
+ }
+ if (options && options.dataLabels && point.dataLabel) { // #2468
+ point.dataLabel = point.dataLabel.destroy();
+ }
+ }
+
+ // record changes in the parallel arrays
+ i = inArray(point, data);
+ series.updateParallelArrays(point, i);
+
+ seriesOptions.data[i] = point.options;
+
+ // redraw
+ series.isDirty = series.isDirtyData = true;
+ if (!series.fixedBox && series.hasCartesianSeries) { // #1906, #2320
+ chart.isDirtyBox = true;
+ }
+
+ if (seriesOptions.legendType === 'point') { // #1831, #1885
+ chart.legend.destroyItem(point);
+ }
+ if (redraw) {
+ chart.redraw(animation);
+ }
+ });
+ },
+
+ /**
+ * Remove a point and optionally redraw the series and if necessary the axes
+ * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ */
+ remove: function (redraw, animation) {
+ var point = this,
+ series = point.series,
+ points = series.points,
+ chart = series.chart,
+ i,
+ data = series.data;
+
+ setAnimation(animation, chart);
+ redraw = pick(redraw, true);
+
+ // fire the event with a default handler of removing the point
+ point.firePointEvent('remove', null, function () {
+
+ // splice all the parallel arrays
+ i = inArray(point, data);
+ if (data.length === points.length) {
+ points.splice(i, 1);
+ }
+ data.splice(i, 1);
+ series.options.data.splice(i, 1);
+ series.updateParallelArrays(point, 'splice', i, 1);
+
+ point.destroy();
+
+ // redraw
+ series.isDirty = true;
+ series.isDirtyData = true;
+ if (redraw) {
+ chart.redraw();
+ }
+ });
+ }
+});
+
+// Extend the series prototype for dynamic methods
+extend(Series.prototype, {
+ /**
+ * Add a point dynamically after chart load time
+ * @param {Object} options Point options as given in series.data
+ * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
+ * @param {Boolean} shift If shift is true, a point is shifted off the start
+ * of the series as one is appended to the end.
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ */
+ addPoint: function (options, redraw, shift, animation) {
+ var series = this,
+ seriesOptions = series.options,
+ data = series.data,
+ graph = series.graph,
+ area = series.area,
+ chart = series.chart,
+ names = series.xAxis && series.xAxis.names,
+ currentShift = (graph && graph.shift) || 0,
+ dataOptions = seriesOptions.data,
+ point,
+ isInTheMiddle,
+ xData = series.xData,
+ x,
+ i;
+
+ setAnimation(animation, chart);
+
+ // Make graph animate sideways
+ if (shift) {
+ each([graph, area, series.graphNeg, series.areaNeg], function (shape) {
+ if (shape) {
+ shape.shift = currentShift + 1;
+ }
+ });
+ }
+ if (area) {
+ area.isArea = true; // needed in animation, both with and without shift
+ }
+
+ // Optional redraw, defaults to true
+ redraw = pick(redraw, true);
+
+ // Get options and push the point to xData, yData and series.options. In series.generatePoints
+ // the Point instance will be created on demand and pushed to the series.data array.
+ point = { series: series };
+ series.pointClass.prototype.applyOptions.apply(point, [options]);
+ x = point.x;
+
+ // Get the insertion point
+ i = xData.length;
+ if (series.requireSorting && x < xData[i - 1]) {
+ isInTheMiddle = true;
+ while (i && xData[i - 1] > x) {
+ i--;
+ }
+ }
+
+ series.updateParallelArrays(point, 'splice', i, 0, 0); // insert undefined item
+ series.updateParallelArrays(point, i); // update it
+
+ if (names) {
+ names[x] = point.name;
+ }
+ dataOptions.splice(i, 0, options);
+
+ if (isInTheMiddle) {
+ series.data.splice(i, 0, null);
+ series.processData();
+ }
+
+ // Generate points to be added to the legend (#1329)
+ if (seriesOptions.legendType === 'point') {
+ series.generatePoints();
+ }
+
+ // Shift the first point off the parallel arrays
+ // todo: consider series.removePoint(i) method
+ if (shift) {
+ if (data[0] && data[0].remove) {
+ data[0].remove(false);
+ } else {
+ data.shift();
+ series.updateParallelArrays(point, 'shift');
+
+ dataOptions.shift();
+ }
+ }
+
+ // redraw
+ series.isDirty = true;
+ series.isDirtyData = true;
+ if (redraw) {
+ series.getAttribs(); // #1937
+ chart.redraw();
+ }
+ },
+
+ /**
+ * Remove a series and optionally redraw the chart
+ *
+ * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ */
+
+ remove: function (redraw, animation) {
+ var series = this,
+ chart = series.chart;
+ redraw = pick(redraw, true);
+
+ if (!series.isRemoving) { /* prevent triggering native event in jQuery
+ (calling the remove function from the remove event) */
+ series.isRemoving = true;
+
+ // fire the event with a default handler of removing the point
+ fireEvent(series, 'remove', null, function () {
+
+
+ // destroy elements
+ series.destroy();
+
+
+ // redraw
+ chart.isDirtyLegend = chart.isDirtyBox = true;
+ chart.linkSeries();
+
+ if (redraw) {
+ chart.redraw(animation);
+ }
+ });
+
+ }
+ series.isRemoving = false;
+ },
+
+ /**
+ * Update the series with a new set of options
+ */
+ update: function (newOptions, redraw) {
+ var chart = this.chart,
+ // must use user options when changing type because this.options is merged
+ // in with type specific plotOptions
+ oldOptions = this.userOptions,
+ oldType = this.type,
+ proto = seriesTypes[oldType].prototype,
+ n;
+
+ // Do the merge, with some forced options
+ newOptions = merge(oldOptions, {
+ animation: false,
+ index: this.index,
+ pointStart: this.xData[0] // when updating after addPoint
+ }, { data: this.options.data }, newOptions);
+
+ // Destroy the series and reinsert methods from the type prototype
+ this.remove(false);
+ for (n in proto) { // Overwrite series-type specific methods (#2270)
+ if (proto.hasOwnProperty(n)) {
+ this[n] = UNDEFINED;
+ }
+ }
+ extend(this, seriesTypes[newOptions.type || oldType].prototype);
+
+
+ this.init(chart, newOptions);
+ if (pick(redraw, true)) {
+ chart.redraw(false);
+ }
+ }
+});
+
+// Extend the Axis.prototype for dynamic methods
+extend(Axis.prototype, {
+
+ /**
+ * Update the axis with a new options structure
+ */
+ update: function (newOptions, redraw) {
+ var chart = this.chart;
+
+ newOptions = chart.options[this.coll][this.options.index] = merge(this.userOptions, newOptions);
+
+ this.destroy(true);
+ this._addedPlotLB = this.userMin = this.userMax = UNDEFINED; // #1611, #2306
+
+ this.init(chart, extend(newOptions, { events: UNDEFINED }));
+
+ chart.isDirtyBox = true;
+ if (pick(redraw, true)) {
+ chart.redraw();
+ }
+ },
+
+ /**
+ * Remove the axis from the chart
+ */
+ remove: function (redraw) {
+ var chart = this.chart,
+ key = this.coll, // xAxis or yAxis
+ axisSeries = this.series,
+ i = axisSeries.length;
+
+ // Remove associated series (#2687)
+ while (i--) {
+ if (axisSeries[i]) {
+ axisSeries[i].remove(false);
+ }
+ }
+
+ // Remove the axis
+ erase(chart.axes, this);
+ erase(chart[key], this);
+ chart.options[key].splice(this.options.index, 1);
+ each(chart[key], function (axis, i) { // Re-index, #1706
+ axis.options.index = i;
+ });
+ this.destroy();
+ chart.isDirtyBox = true;
+
+ if (pick(redraw, true)) {
+ chart.redraw();
+ }
+ },
+
+ /**
+ * Update the axis title by options
+ */
+ setTitle: function (newTitleOptions, redraw) {
+ this.update({ title: newTitleOptions }, redraw);
+ },
+
+ /**
+ * Set new axis categories and optionally redraw
+ * @param {Array} categories
+ * @param {Boolean} redraw
+ */
+ setCategories: function (categories, redraw) {
+ this.update({ categories: categories }, redraw);
+ }
+
+});
+
+
+/**
+ * LineSeries object
+ */
+var LineSeries = extendClass(Series);
+seriesTypes.line = LineSeries;
+
+/**
+ * Set the default options for area
+ */
+defaultPlotOptions.area = merge(defaultSeriesOptions, {
+ threshold: 0
+ // trackByArea: false,
+ // lineColor: null, // overrides color, but lets fillColor be unaltered
+ // fillOpacity: 0.75,
+ // fillColor: null
+});
+
+/**
+ * AreaSeries object
+ */
+var AreaSeries = extendClass(Series, {
+ type: 'area',
+ /**
+ * For stacks, don't split segments on null values. Instead, draw null values with
+ * no marker. Also insert dummy points for any X position that exists in other series
+ * in the stack.
+ */
+ getSegments: function () {
+ var segments = [],
+ segment = [],
+ keys = [],
+ xAxis = this.xAxis,
+ yAxis = this.yAxis,
+ stack = yAxis.stacks[this.stackKey],
+ pointMap = {},
+ plotX,
+ plotY,
+ points = this.points,
+ connectNulls = this.options.connectNulls,
+ val,
+ i,
+ x;
+
+ if (this.options.stacking && !this.cropped) { // cropped causes artefacts in Stock, and perf issue
+ // Create a map where we can quickly look up the points by their X value.
+ for (i = 0; i < points.length; i++) {
+ pointMap[points[i].x] = points[i];
+ }
+
+ // Sort the keys (#1651)
+ for (x in stack) {
+ if (stack[x].total !== null) { // nulled after switching between grouping and not (#1651, #2336)
+ keys.push(+x);
+ }
+ }
+ keys.sort(function (a, b) {
+ return a - b;
+ });
+
+ each(keys, function (x) {
+ if (connectNulls && (!pointMap[x] || pointMap[x].y === null)) { // #1836
+ return;
+
+ // The point exists, push it to the segment
+ } else if (pointMap[x]) {
+ segment.push(pointMap[x]);
+
+ // There is no point for this X value in this series, so we
+ // insert a dummy point in order for the areas to be drawn
+ // correctly.
+ } else {
+ plotX = xAxis.translate(x);
+ val = stack[x].percent ? (stack[x].total ? stack[x].cum * 100 / stack[x].total : 0) : stack[x].cum; // #1991
+ plotY = yAxis.toPixels(val, true);
+ segment.push({
+ y: null,
+ plotX: plotX,
+ clientX: plotX,
+ plotY: plotY,
+ yBottom: plotY,
+ onMouseOver: noop
+ });
+ }
+ });
+
+ if (segment.length) {
+ segments.push(segment);
+ }
+
+ } else {
+ Series.prototype.getSegments.call(this);
+ segments = this.segments;
+ }
+
+ this.segments = segments;
+ },
+
+ /**
+ * Extend the base Series getSegmentPath method by adding the path for the area.
+ * This path is pushed to the series.areaPath property.
+ */
+ getSegmentPath: function (segment) {
+
+ var segmentPath = Series.prototype.getSegmentPath.call(this, segment), // call base method
+ areaSegmentPath = [].concat(segmentPath), // work on a copy for the area path
+ i,
+ options = this.options,
+ segLength = segmentPath.length,
+ translatedThreshold = this.yAxis.getThreshold(options.threshold), // #2181
+ yBottom;
+
+ if (segLength === 3) { // for animation from 1 to two points
+ areaSegmentPath.push(L, segmentPath[1], segmentPath[2]);
+ }
+ if (options.stacking && !this.closedStacks) {
+
+ // Follow stack back. Todo: implement areaspline. A general solution could be to
+ // reverse the entire graphPath of the previous series, though may be hard with
+ // splines and with series with different extremes
+ for (i = segment.length - 1; i >= 0; i--) {
+
+ yBottom = pick(segment[i].yBottom, translatedThreshold);
+
+ // step line?
+ if (i < segment.length - 1 && options.step) {
+ areaSegmentPath.push(segment[i + 1].plotX, yBottom);
+ }
+
+ areaSegmentPath.push(segment[i].plotX, yBottom);
+ }
+
+ } else { // follow zero line back
+ this.closeSegment(areaSegmentPath, segment, translatedThreshold);
+ }
+ this.areaPath = this.areaPath.concat(areaSegmentPath);
+ return segmentPath;
+ },
+
+ /**
+ * Extendable method to close the segment path of an area. This is overridden in polar
+ * charts.
+ */
+ closeSegment: function (path, segment, translatedThreshold) {
+ path.push(
+ L,
+ segment[segment.length - 1].plotX,
+ translatedThreshold,
+ L,
+ segment[0].plotX,
+ translatedThreshold
+ );
+ },
+
+ /**
+ * Draw the graph and the underlying area. This method calls the Series base
+ * function and adds the area. The areaPath is calculated in the getSegmentPath
+ * method called from Series.prototype.drawGraph.
+ */
+ drawGraph: function () {
+
+ // Define or reset areaPath
+ this.areaPath = [];
+
+ // Call the base method
+ Series.prototype.drawGraph.apply(this);
+
+ // Define local variables
+ var series = this,
+ areaPath = this.areaPath,
+ options = this.options,
+ negativeColor = options.negativeColor,
+ negativeFillColor = options.negativeFillColor,
+ props = [['area', this.color, options.fillColor]]; // area name, main color, fill color
+
+ if (negativeColor || negativeFillColor) {
+ props.push(['areaNeg', negativeColor, negativeFillColor]);
+ }
+
+ each(props, function (prop) {
+ var areaKey = prop[0],
+ area = series[areaKey];
+
+ // Create or update the area
+ if (area) { // update
+ area.animate({ d: areaPath });
+
+ } else { // create
+ series[areaKey] = series.chart.renderer.path(areaPath)
+ .attr({
+ fill: pick(
+ prop[2],
+ Color(prop[1]).setOpacity(pick(options.fillOpacity, 0.75)).get()
+ ),
+ zIndex: 0 // #1069
+ }).add(series.group);
+ }
+ });
+ },
+
+ drawLegendSymbol: LegendSymbolMixin.drawRectangle
+});
+
+seriesTypes.area = AreaSeries;
+/**
+ * Set the default options for spline
+ */
+defaultPlotOptions.spline = merge(defaultSeriesOptions);
+
+/**
+ * SplineSeries object
+ */
+var SplineSeries = extendClass(Series, {
+ type: 'spline',
+
+ /**
+ * Get the spline segment from a given point's previous neighbour to the given point
+ */
+ getPointSpline: function (segment, point, i) {
+ var smoothing = 1.5, // 1 means control points midway between points, 2 means 1/3 from the point, 3 is 1/4 etc
+ denom = smoothing + 1,
+ plotX = point.plotX,
+ plotY = point.plotY,
+ lastPoint = segment[i - 1],
+ nextPoint = segment[i + 1],
+ leftContX,
+ leftContY,
+ rightContX,
+ rightContY,
+ ret;
+
+ // find control points
+ if (lastPoint && nextPoint) {
+
+ var lastX = lastPoint.plotX,
+ lastY = lastPoint.plotY,
+ nextX = nextPoint.plotX,
+ nextY = nextPoint.plotY,
+ correction;
+
+ leftContX = (smoothing * plotX + lastX) / denom;
+ leftContY = (smoothing * plotY + lastY) / denom;
+ rightContX = (smoothing * plotX + nextX) / denom;
+ rightContY = (smoothing * plotY + nextY) / denom;
+
+ // have the two control points make a straight line through main point
+ correction = ((rightContY - leftContY) * (rightContX - plotX)) /
+ (rightContX - leftContX) + plotY - rightContY;
+
+ leftContY += correction;
+ rightContY += correction;
+
+ // to prevent false extremes, check that control points are between
+ // neighbouring points' y values
+ if (leftContY > lastY && leftContY > plotY) {
+ leftContY = mathMax(lastY, plotY);
+ rightContY = 2 * plotY - leftContY; // mirror of left control point
+ } else if (leftContY < lastY && leftContY < plotY) {
+ leftContY = mathMin(lastY, plotY);
+ rightContY = 2 * plotY - leftContY;
+ }
+ if (rightContY > nextY && rightContY > plotY) {
+ rightContY = mathMax(nextY, plotY);
+ leftContY = 2 * plotY - rightContY;
+ } else if (rightContY < nextY && rightContY < plotY) {
+ rightContY = mathMin(nextY, plotY);
+ leftContY = 2 * plotY - rightContY;
+ }
+
+ // record for drawing in next point
+ point.rightContX = rightContX;
+ point.rightContY = rightContY;
+
+ }
+
+ // Visualize control points for debugging
+ /*
+ if (leftContX) {
+ this.chart.renderer.circle(leftContX + this.chart.plotLeft, leftContY + this.chart.plotTop, 2)
+ .attr({
+ stroke: 'red',
+ 'stroke-width': 1,
+ fill: 'none'
+ })
+ .add();
+ this.chart.renderer.path(['M', leftContX + this.chart.plotLeft, leftContY + this.chart.plotTop,
+ 'L', plotX + this.chart.plotLeft, plotY + this.chart.plotTop])
+ .attr({
+ stroke: 'red',
+ 'stroke-width': 1
+ })
+ .add();
+ this.chart.renderer.circle(rightContX + this.chart.plotLeft, rightContY + this.chart.plotTop, 2)
+ .attr({
+ stroke: 'green',
+ 'stroke-width': 1,
+ fill: 'none'
+ })
+ .add();
+ this.chart.renderer.path(['M', rightContX + this.chart.plotLeft, rightContY + this.chart.plotTop,
+ 'L', plotX + this.chart.plotLeft, plotY + this.chart.plotTop])
+ .attr({
+ stroke: 'green',
+ 'stroke-width': 1
+ })
+ .add();
+ }
+ */
+
+ // moveTo or lineTo
+ if (!i) {
+ ret = [M, plotX, plotY];
+ } else { // curve from last point to this
+ ret = [
+ 'C',
+ lastPoint.rightContX || lastPoint.plotX,
+ lastPoint.rightContY || lastPoint.plotY,
+ leftContX || plotX,
+ leftContY || plotY,
+ plotX,
+ plotY
+ ];
+ lastPoint.rightContX = lastPoint.rightContY = null; // reset for updating series later
+ }
+ return ret;
+ }
+});
+seriesTypes.spline = SplineSeries;
+
+/**
+ * Set the default options for areaspline
+ */
+defaultPlotOptions.areaspline = merge(defaultPlotOptions.area);
+
+/**
+ * AreaSplineSeries object
+ */
+var areaProto = AreaSeries.prototype,
+ AreaSplineSeries = extendClass(SplineSeries, {
+ type: 'areaspline',
+ closedStacks: true, // instead of following the previous graph back, follow the threshold back
+
+ // Mix in methods from the area series
+ getSegmentPath: areaProto.getSegmentPath,
+ closeSegment: areaProto.closeSegment,
+ drawGraph: areaProto.drawGraph,
+ drawLegendSymbol: LegendSymbolMixin.drawRectangle
+ });
+
+seriesTypes.areaspline = AreaSplineSeries;
+
+/**
+ * Set the default options for column
+ */
+defaultPlotOptions.column = merge(defaultSeriesOptions, {
+ borderColor: '#FFFFFF',
+ borderWidth: 1,
+ borderRadius: 0,
+ //colorByPoint: undefined,
+ groupPadding: 0.2,
+ //grouping: true,
+ marker: null, // point options are specified in the base options
+ pointPadding: 0.1,
+ //pointWidth: null,
+ minPointLength: 0,
+ cropThreshold: 50, // when there are more points, they will not animate out of the chart on xAxis.setExtremes
+ pointRange: null, // null means auto, meaning 1 in a categorized axis and least distance between points if not categories
+ states: {
+ hover: {
+ brightness: 0.1,
+ shadow: false
+ },
+ select: {
+ color: '#C0C0C0',
+ borderColor: '#000000',
+ shadow: false
+ }
+ },
+ dataLabels: {
+ align: null, // auto
+ verticalAlign: null, // auto
+ y: null
+ },
+ stickyTracking: false,
+ threshold: 0
+});
+
+/**
+ * ColumnSeries object
+ */
+var ColumnSeries = extendClass(Series, {
+ type: 'column',
+ pointAttrToOptions: { // mapping between SVG attributes and the corresponding options
+ stroke: 'borderColor',
+ 'stroke-width': 'borderWidth',
+ fill: 'color',
+ r: 'borderRadius'
+ },
+ cropShoulder: 0,
+ trackerGroups: ['group', 'dataLabelsGroup'],
+ negStacks: true, // use separate negative stacks, unlike area stacks where a negative
+ // point is substracted from previous (#1910)
+
+ /**
+ * Initialize the series
+ */
+ init: function () {
+ Series.prototype.init.apply(this, arguments);
+
+ var series = this,
+ chart = series.chart;
+
+ // if the series is added dynamically, force redraw of other
+ // series affected by a new column
+ if (chart.hasRendered) {
+ each(chart.series, function (otherSeries) {
+ if (otherSeries.type === series.type) {
+ otherSeries.isDirty = true;
+ }
+ });
+ }
+ },
+
+ /**
+ * Return the width and x offset of the columns adjusted for grouping, groupPadding, pointPadding,
+ * pointWidth etc.
+ */
+ getColumnMetrics: function () {
+
+ var series = this,
+ options = series.options,
+ xAxis = series.xAxis,
+ yAxis = series.yAxis,
+ reversedXAxis = xAxis.reversed,
+ stackKey,
+ stackGroups = {},
+ columnIndex,
+ columnCount = 0;
+
+ // Get the total number of column type series.
+ // This is called on every series. Consider moving this logic to a
+ // chart.orderStacks() function and call it on init, addSeries and removeSeries
+ if (options.grouping === false) {
+ columnCount = 1;
+ } else {
+ each(series.chart.series, function (otherSeries) {
+ var otherOptions = otherSeries.options,
+ otherYAxis = otherSeries.yAxis;
+ if (otherSeries.type === series.type && otherSeries.visible &&
+ yAxis.len === otherYAxis.len && yAxis.pos === otherYAxis.pos) { // #642, #2086
+ if (otherOptions.stacking) {
+ stackKey = otherSeries.stackKey;
+ if (stackGroups[stackKey] === UNDEFINED) {
+ stackGroups[stackKey] = columnCount++;
+ }
+ columnIndex = stackGroups[stackKey];
+ } else if (otherOptions.grouping !== false) { // #1162
+ columnIndex = columnCount++;
+ }
+ otherSeries.columnIndex = columnIndex;
+ }
+ });
+ }
+
+ var categoryWidth = mathMin(
+ mathAbs(xAxis.transA) * (xAxis.ordinalSlope || options.pointRange || xAxis.closestPointRange || xAxis.tickInterval || 1), // #2610
+ xAxis.len // #1535
+ ),
+ groupPadding = categoryWidth * options.groupPadding,
+ groupWidth = categoryWidth - 2 * groupPadding,
+ pointOffsetWidth = groupWidth / columnCount,
+ optionPointWidth = options.pointWidth,
+ pointPadding = defined(optionPointWidth) ? (pointOffsetWidth - optionPointWidth) / 2 :
+ pointOffsetWidth * options.pointPadding,
+ pointWidth = pick(optionPointWidth, pointOffsetWidth - 2 * pointPadding), // exact point width, used in polar charts
+ colIndex = (reversedXAxis ?
+ columnCount - (series.columnIndex || 0) : // #1251
+ series.columnIndex) || 0,
+ pointXOffset = pointPadding + (groupPadding + colIndex *
+ pointOffsetWidth - (categoryWidth / 2)) *
+ (reversedXAxis ? -1 : 1);
+
+ // Save it for reading in linked series (Error bars particularly)
+ return (series.columnMetrics = {
+ width: pointWidth,
+ offset: pointXOffset
+ });
+
+ },
+
+ /**
+ * Translate each point to the plot area coordinate system and find shape positions
+ */
+ translate: function () {
+ var series = this,
+ chart = series.chart,
+ options = series.options,
+ borderWidth = options.borderWidth,
+ yAxis = series.yAxis,
+ threshold = options.threshold,
+ translatedThreshold = series.translatedThreshold = yAxis.getThreshold(threshold),
+ minPointLength = pick(options.minPointLength, 5),
+ metrics = series.getColumnMetrics(),
+ pointWidth = metrics.width,
+ seriesBarW = series.barW = mathCeil(mathMax(pointWidth, 1 + 2 * borderWidth)), // rounded and postprocessed for border width
+ pointXOffset = series.pointXOffset = metrics.offset,
+ xCrisp = -(borderWidth % 2 ? 0.5 : 0),
+ yCrisp = borderWidth % 2 ? 0.5 : 1;
+
+ if (chart.renderer.isVML && chart.inverted) {
+ yCrisp += 1;
+ }
+
+ Series.prototype.translate.apply(series);
+
+ // record the new values
+ each(series.points, function (point) {
+ var yBottom = pick(point.yBottom, translatedThreshold),
+ plotY = mathMin(mathMax(-999 - yBottom, point.plotY), yAxis.len + 999 + yBottom), // Don't draw too far outside plot area (#1303, #2241)
+ barX = point.plotX + pointXOffset,
+ barW = seriesBarW,
+ barY = mathMin(plotY, yBottom),
+ right,
+ bottom,
+ fromTop,
+ fromLeft,
+ barH = mathMax(plotY, yBottom) - barY;
+
+ // Handle options.minPointLength
+ if (mathAbs(barH) < minPointLength) {
+ if (minPointLength) {
+ barH = minPointLength;
+ barY =
+ mathRound(mathAbs(barY - translatedThreshold) > minPointLength ? // stacked
+ yBottom - minPointLength : // keep position
+ translatedThreshold - (yAxis.translate(point.y, 0, 1, 0, 1) <= translatedThreshold ? minPointLength : 0)); // use exact yAxis.translation (#1485)
+ }
+ }
+
+ // Cache for access in polar
+ point.barX = barX;
+ point.pointWidth = pointWidth;
+
+ // Round off to obtain crisp edges
+ fromLeft = mathAbs(barX) < 0.5;
+ right = mathRound(barX + barW) + xCrisp;
+ barX = mathRound(barX) + xCrisp;
+ barW = right - barX;
+
+ fromTop = mathAbs(barY) < 0.5;
+ bottom = mathRound(barY + barH) + yCrisp;
+ barY = mathRound(barY) + yCrisp;
+ barH = bottom - barY;
+
+ // Top and left edges are exceptions
+ if (fromLeft) {
+ barX += 1;
+ barW -= 1;
+ }
+ if (fromTop) {
+ barY -= 1;
+ barH += 1;
+ }
+
+ // Register shape type and arguments to be used in drawPoints
+ point.shapeType = 'rect';
+ point.shapeArgs = {
+ x: barX,
+ y: barY,
+ width: barW,
+ height: barH
+ };
+ });
+
+ },
+
+ getSymbol: noop,
+
+ /**
+ * Use a solid rectangle like the area series types
+ */
+ drawLegendSymbol: LegendSymbolMixin.drawRectangle,
+
+
+ /**
+ * Columns have no graph
+ */
+ drawGraph: noop,
+
+ /**
+ * Draw the columns. For bars, the series.group is rotated, so the same coordinates
+ * apply for columns and bars. This method is inherited by scatter series.
+ *
+ */
+ drawPoints: function () {
+ var series = this,
+ chart = this.chart,
+ options = series.options,
+ renderer = chart.renderer,
+ animationLimit = options.animationLimit || 250,
+ shapeArgs;
+
+ // draw the columns
+ each(series.points, function (point) {
+ var plotY = point.plotY,
+ graphic = point.graphic;
+
+ if (plotY !== UNDEFINED && !isNaN(plotY) && point.y !== null) {
+ shapeArgs = point.shapeArgs;
+
+ if (graphic) { // update
+ stop(graphic);
+ graphic[series.points.length < animationLimit ? 'animate' : 'attr'](merge(shapeArgs));
+
+ } else {
+ point.graphic = graphic = renderer[point.shapeType](shapeArgs)
+ .attr(point.pointAttr[point.selected ? SELECT_STATE : NORMAL_STATE])
+ .add(series.group)
+ .shadow(options.shadow, null, options.stacking && !options.borderRadius);
+ }
+
+ } else if (graphic) {
+ point.graphic = graphic.destroy(); // #1269
+ }
+ });
+ },
+
+ /**
+ * Animate the column heights one by one from zero
+ * @param {Boolean} init Whether to initialize the animation or run it
+ */
+ animate: function (init) {
+ var series = this,
+ yAxis = this.yAxis,
+ options = series.options,
+ inverted = this.chart.inverted,
+ attr = {},
+ translatedThreshold;
+
+ if (hasSVG) { // VML is too slow anyway
+ if (init) {
+ attr.scaleY = 0.001;
+ translatedThreshold = mathMin(yAxis.pos + yAxis.len, mathMax(yAxis.pos, yAxis.toPixels(options.threshold)));
+ if (inverted) {
+ attr.translateX = translatedThreshold - yAxis.len;
+ } else {
+ attr.translateY = translatedThreshold;
+ }
+ series.group.attr(attr);
+
+ } else { // run the animation
+
+ attr.scaleY = 1;
+ attr[inverted ? 'translateX' : 'translateY'] = yAxis.pos;
+ series.group.animate(attr, series.options.animation);
+
+ // delete this function to allow it only once
+ series.animate = null;
+ }
+ }
+ },
+
+ /**
+ * Remove this series from the chart
+ */
+ remove: function () {
+ var series = this,
+ chart = series.chart;
+
+ // column and bar series affects other series of the same type
+ // as they are either stacked or grouped
+ if (chart.hasRendered) {
+ each(chart.series, function (otherSeries) {
+ if (otherSeries.type === series.type) {
+ otherSeries.isDirty = true;
+ }
+ });
+ }
+
+ Series.prototype.remove.apply(series, arguments);
+ }
+});
+seriesTypes.column = ColumnSeries;
+/**
+ * Set the default options for bar
+ */
+defaultPlotOptions.bar = merge(defaultPlotOptions.column);
+/**
+ * The Bar series class
+ */
+var BarSeries = extendClass(ColumnSeries, {
+ type: 'bar',
+ inverted: true
+});
+seriesTypes.bar = BarSeries;
+
+/**
+ * Set the default options for scatter
+ */
+defaultPlotOptions.scatter = merge(defaultSeriesOptions, {
+ lineWidth: 0,
+ tooltip: {
+ headerFormat: '{series.name}
', + pointFormat: 'x: {point.x}
y: {point.y}
', + followPointer: true + }, + stickyTracking: false +}); + +/** + * The scatter series class + */ +var ScatterSeries = extendClass(Series, { + type: 'scatter', + sorted: false, + requireSorting: false, + noSharedTooltip: true, + trackerGroups: ['markerGroup'], + takeOrdinalPosition: false, // #2342 + singularTooltips: true, + drawGraph: function () { + if (this.options.lineWidth) { + Series.prototype.drawGraph.call(this); + } + } +}); + +seriesTypes.scatter = ScatterSeries; + +/** + * Set the default options for pie + */ +defaultPlotOptions.pie = merge(defaultSeriesOptions, { + borderColor: '#FFFFFF', + borderWidth: 1, + center: [null, null], + clip: false, + colorByPoint: true, // always true for pies + dataLabels: { + // align: null, + // connectorWidth: 1, + // connectorColor: point.color, + // connectorPadding: 5, + distance: 30, + enabled: true, + formatter: function () { + return this.point.name; + } + // softConnector: true, + //y: 0 + }, + ignoreHiddenPoint: true, + //innerSize: 0, + legendType: 'point', + marker: null, // point options are specified in the base options + size: null, + showInLegend: false, + slicedOffset: 10, + states: { + hover: { + brightness: 0.1, + shadow: false + } + }, + stickyTracking: false, + tooltip: { + followPointer: true + } +}); + +/** + * Extended point object for pies + */ +var PiePoint = extendClass(Point, { + /** + * Initiate the pie slice + */ + init: function () { + + Point.prototype.init.apply(this, arguments); + + var point = this, + toggleSlice; + + // Disallow negative values (#1530) + if (point.y < 0) { + point.y = null; + } + + //visible: options.visible !== false, + extend(point, { + visible: point.visible !== false, + name: pick(point.name, 'Slice') + }); + + // add event listener for select + toggleSlice = function (e) { + point.slice(e.type === 'select'); + }; + addEvent(point, 'select', toggleSlice); + addEvent(point, 'unselect', toggleSlice); + + return point; + }, + + /** + * Toggle the visibility of the pie slice + * @param {Boolean} vis Whether to show the slice or not. If undefined, the + * visibility is toggled + */ + setVisible: function (vis) { + var point = this, + series = point.series, + chart = series.chart; + + // if called without an argument, toggle visibility + point.visible = point.options.visible = vis = vis === UNDEFINED ? !point.visible : vis; + series.options.data[inArray(point, series.data)] = point.options; // update userOptions.data + + // Show and hide associated elements + each(['graphic', 'dataLabel', 'connector', 'shadowGroup'], function (key) { + if (point[key]) { + point[key][vis ? 'show' : 'hide'](true); + } + }); + + if (point.legendItem) { + chart.legend.colorizeItem(point, vis); + } + + // Handle ignore hidden slices + if (!series.isDirty && series.options.ignoreHiddenPoint) { + series.isDirty = true; + chart.redraw(); + } + }, + + /** + * Set or toggle whether the slice is cut out from the pie + * @param {Boolean} sliced When undefined, the slice state is toggled + * @param {Boolean} redraw Whether to redraw the chart. True by default. + */ + slice: function (sliced, redraw, animation) { + var point = this, + series = point.series, + chart = series.chart, + translation; + + setAnimation(animation, chart); + + // redraw is true by default + redraw = pick(redraw, true); + + // if called without an argument, toggle + point.sliced = point.options.sliced = sliced = defined(sliced) ? sliced : !point.sliced; + series.options.data[inArray(point, series.data)] = point.options; // update userOptions.data + + translation = sliced ? point.slicedTranslation : { + translateX: 0, + translateY: 0 + }; + + point.graphic.animate(translation); + + if (point.shadowGroup) { + point.shadowGroup.animate(translation); + } + + } +}); + +/** + * The Pie series class + */ +var PieSeries = { + type: 'pie', + isCartesian: false, + pointClass: PiePoint, + requireSorting: false, + noSharedTooltip: true, + trackerGroups: ['group', 'dataLabelsGroup'], + axisTypes: [], + pointAttrToOptions: { // mapping between SVG attributes and the corresponding options + stroke: 'borderColor', + 'stroke-width': 'borderWidth', + fill: 'color' + }, + singularTooltips: true, + + /** + * Pies have one color each point + */ + getColor: noop, + + /** + * Animate the pies in + */ + animate: function (init) { + var series = this, + points = series.points, + startAngleRad = series.startAngleRad; + + if (!init) { + each(points, function (point) { + var graphic = point.graphic, + args = point.shapeArgs; + + if (graphic) { + // start values + graphic.attr({ + r: series.center[3] / 2, // animate from inner radius (#779) + start: startAngleRad, + end: startAngleRad + }); + + // animate + graphic.animate({ + r: args.r, + start: args.start, + end: args.end + }, series.options.animation); + } + }); + + // delete this function to allow it only once + series.animate = null; + } + }, + + /** + * Extend the basic setData method by running processData and generatePoints immediately, + * in order to access the points from the legend. + */ + setData: function (data, redraw, animation, updatePoints) { + Series.prototype.setData.call(this, data, false, animation, updatePoints); + this.processData(); + this.generatePoints(); + if (pick(redraw, true)) { + this.chart.redraw(animation); + } + }, + + /** + * Extend the generatePoints method by adding total and percentage properties to each point + */ + generatePoints: function () { + var i, + total = 0, + points, + len, + point, + ignoreHiddenPoint = this.options.ignoreHiddenPoint; + + Series.prototype.generatePoints.call(this); + + // Populate local vars + points = this.points; + len = points.length; + + // Get the total sum + for (i = 0; i < len; i++) { + point = points[i]; + total += (ignoreHiddenPoint && !point.visible) ? 0 : point.y; + } + this.total = total; + + // Set each point's properties + for (i = 0; i < len; i++) { + point = points[i]; + point.percentage = total > 0 ? (point.y / total) * 100 : 0; + point.total = total; + } + + }, + + /** + * Do translation for pie slices + */ + translate: function (positions) { + this.generatePoints(); + + var series = this, + cumulative = 0, + precision = 1000, // issue #172 + options = series.options, + slicedOffset = options.slicedOffset, + connectorOffset = slicedOffset + options.borderWidth, + start, + end, + angle, + startAngle = options.startAngle || 0, + startAngleRad = series.startAngleRad = mathPI / 180 * (startAngle - 90), + endAngleRad = series.endAngleRad = mathPI / 180 * ((pick(options.endAngle, startAngle + 360)) - 90), + circ = endAngleRad - startAngleRad, //2 * mathPI, + points = series.points, + radiusX, // the x component of the radius vector for a given point + radiusY, + labelDistance = options.dataLabels.distance, + ignoreHiddenPoint = options.ignoreHiddenPoint, + i, + len = points.length, + point; + + // Get positions - either an integer or a percentage string must be given. + // If positions are passed as a parameter, we're in a recursive loop for adjusting + // space for data labels. + if (!positions) { + series.center = positions = series.getCenter(); + } + + // utility for getting the x value from a given y, used for anticollision logic in data labels + series.getX = function (y, left) { + + angle = math.asin(mathMin((y - positions[1]) / (positions[2] / 2 + labelDistance), 1)); + + return positions[0] + + (left ? -1 : 1) * + (mathCos(angle) * (positions[2] / 2 + labelDistance)); + }; + + // Calculate the geometry for each point + for (i = 0; i < len; i++) { + + point = points[i]; + + // set start and end angle + start = startAngleRad + (cumulative * circ); + if (!ignoreHiddenPoint || point.visible) { + cumulative += point.percentage / 100; + } + end = startAngleRad + (cumulative * circ); + + // set the shape + point.shapeType = 'arc'; + point.shapeArgs = { + x: positions[0], + y: positions[1], + r: positions[2] / 2, + innerR: positions[3] / 2, + start: mathRound(start * precision) / precision, + end: mathRound(end * precision) / precision + }; + + // The angle must stay within -90 and 270 (#2645) + angle = (end + start) / 2; + if (angle > 1.5 * mathPI) { + angle -= 2 * mathPI; + } else if (angle < -mathPI / 2) { + angle += 2 * mathPI; + } + + // Center for the sliced out slice + point.slicedTranslation = { + translateX: mathRound(mathCos(angle) * slicedOffset), + translateY: mathRound(mathSin(angle) * slicedOffset) + }; + + // set the anchor point for tooltips + radiusX = mathCos(angle) * positions[2] / 2; + radiusY = mathSin(angle) * positions[2] / 2; + point.tooltipPos = [ + positions[0] + radiusX * 0.7, + positions[1] + radiusY * 0.7 + ]; + + point.half = angle < -mathPI / 2 || angle > mathPI / 2 ? 1 : 0; + point.angle = angle; + + // set the anchor point for data labels + connectorOffset = mathMin(connectorOffset, labelDistance / 2); // #1678 + point.labelPos = [ + positions[0] + radiusX + mathCos(angle) * labelDistance, // first break of connector + positions[1] + radiusY + mathSin(angle) * labelDistance, // a/a + positions[0] + radiusX + mathCos(angle) * connectorOffset, // second break, right outside pie + positions[1] + radiusY + mathSin(angle) * connectorOffset, // a/a + positions[0] + radiusX, // landing point for connector + positions[1] + radiusY, // a/a + labelDistance < 0 ? // alignment + 'center' : + point.half ? 'right' : 'left', // alignment + angle // center angle + ]; + + } + }, + + drawGraph: null, + + /** + * Draw the data points + */ + drawPoints: function () { + var series = this, + chart = series.chart, + renderer = chart.renderer, + groupTranslation, + //center, + graphic, + //group, + shadow = series.options.shadow, + shadowGroup, + shapeArgs; + + if (shadow && !series.shadowGroup) { + series.shadowGroup = renderer.g('shadow') + .add(series.group); + } + + // draw the slices + each(series.points, function (point) { + graphic = point.graphic; + shapeArgs = point.shapeArgs; + shadowGroup = point.shadowGroup; + + // put the shadow behind all points + if (shadow && !shadowGroup) { + shadowGroup = point.shadowGroup = renderer.g('shadow') + .add(series.shadowGroup); + } + + // if the point is sliced, use special translation, else use plot area traslation + groupTranslation = point.sliced ? point.slicedTranslation : { + translateX: 0, + translateY: 0 + }; + + //group.translate(groupTranslation[0], groupTranslation[1]); + if (shadowGroup) { + shadowGroup.attr(groupTranslation); + } + + // draw the slice + if (graphic) { + graphic.animate(extend(shapeArgs, groupTranslation)); + } else { + point.graphic = graphic = renderer[point.shapeType](shapeArgs) + .setRadialReference(series.center) + .attr( + point.pointAttr[point.selected ? SELECT_STATE : NORMAL_STATE] + ) + .attr({ + 'stroke-linejoin': 'round' + //zIndex: 1 // #2722 (reversed) + }) + .attr(groupTranslation) + .add(series.group) + .shadow(shadow, shadowGroup); + } + + // detect point specific visibility (#2430) + if (point.visible !== undefined) { + point.setVisible(point.visible); + } + + }); + + }, + + /** + * Utility for sorting data labels + */ + sortByAngle: function (points, sign) { + points.sort(function (a, b) { + return a.angle !== undefined && (b.angle - a.angle) * sign; + }); + }, + + /** + * Use a simple symbol from LegendSymbolMixin + */ + drawLegendSymbol: LegendSymbolMixin.drawRectangle, + + /** + * Use the getCenter method from drawLegendSymbol + */ + getCenter: CenteredSeriesMixin.getCenter, + + /** + * Pies don't have point marker symbols + */ + getSymbol: noop + +}; +PieSeries = extendClass(Series, PieSeries); +seriesTypes.pie = PieSeries; + +/** + * Draw the data labels + */ +Series.prototype.drawDataLabels = function () { + + var series = this, + seriesOptions = series.options, + cursor = seriesOptions.cursor, + options = seriesOptions.dataLabels, + points = series.points, + pointOptions, + generalOptions, + str, + dataLabelsGroup; + + if (options.enabled || series._hasPointLabels) { + + // Process default alignment of data labels for columns + if (series.dlProcessOptions) { + series.dlProcessOptions(options); + } + + // Create a separate group for the data labels to avoid rotation + dataLabelsGroup = series.plotGroup( + 'dataLabelsGroup', + 'data-labels', + series.visible ? VISIBLE : HIDDEN, + options.zIndex || 6 + ); + + // Make the labels for each point + generalOptions = options; + each(points, function (point) { + + var enabled, + dataLabel = point.dataLabel, + labelConfig, + attr, + name, + rotation, + connector = point.connector, + isNew = true; + + // Determine if each data label is enabled + pointOptions = point.options && point.options.dataLabels; + enabled = pick(pointOptions && pointOptions.enabled, generalOptions.enabled); // #2282 + + + // If the point is outside the plot area, destroy it. #678, #820 + if (dataLabel && !enabled) { + point.dataLabel = dataLabel.destroy(); + + // Individual labels are disabled if the are explicitly disabled + // in the point options, or if they fall outside the plot area. + } else if (enabled) { + + // Create individual options structure that can be extended without + // affecting others + options = merge(generalOptions, pointOptions); + + rotation = options.rotation; + + // Get the string + labelConfig = point.getLabelConfig(); + str = options.format ? + format(options.format, labelConfig) : + options.formatter.call(labelConfig, options); + + // Determine the color + options.style.color = pick(options.color, options.style.color, series.color, 'black'); + + + // update existing label + if (dataLabel) { + + if (defined(str)) { + dataLabel + .attr({ + text: str + }); + isNew = false; + + } else { // #1437 - the label is shown conditionally + point.dataLabel = dataLabel = dataLabel.destroy(); + if (connector) { + point.connector = connector.destroy(); + } + } + + // create new label + } else if (defined(str)) { + attr = { + //align: align, + fill: options.backgroundColor, + stroke: options.borderColor, + 'stroke-width': options.borderWidth, + r: options.borderRadius || 0, + rotation: rotation, + padding: options.padding, + zIndex: 1 + }; + // Remove unused attributes (#947) + for (name in attr) { + if (attr[name] === UNDEFINED) { + delete attr[name]; + } + } + + dataLabel = point.dataLabel = series.chart.renderer[rotation ? 'text' : 'label']( // labels don't support rotation + str, + 0, + -999, + null, + null, + null, + options.useHTML + ) + .attr(attr) + .css(extend(options.style, cursor && { cursor: cursor })) + .add(dataLabelsGroup) + .shadow(options.shadow); + + } + + if (dataLabel) { + // Now the data label is created and placed at 0,0, so we need to align it + series.alignDataLabel(point, dataLabel, options, null, isNew); + } + } + }); + } +}; + +/** + * Align each individual data label + */ +Series.prototype.alignDataLabel = function (point, dataLabel, options, alignTo, isNew) { + var chart = this.chart, + inverted = chart.inverted, + plotX = pick(point.plotX, -999), + plotY = pick(point.plotY, -999), + bBox = dataLabel.getBBox(), + // Math.round for rounding errors (#2683), alignTo to allow column labels (#2700) + visible = this.visible && (point.series.forceDL || chart.isInsidePlot(plotX, mathRound(plotY), inverted) || + (alignTo && chart.isInsidePlot(plotX, inverted ? alignTo.x + 1 : alignTo.y + alignTo.height - 1, inverted))), + alignAttr; // the final position; + + if (visible) { + + // The alignment box is a singular point + alignTo = extend({ + x: inverted ? chart.plotWidth - plotY : plotX, + y: mathRound(inverted ? chart.plotHeight - plotX : plotY), + width: 0, + height: 0 + }, alignTo); + + // Add the text size for alignment calculation + extend(options, { + width: bBox.width, + height: bBox.height + }); + + // Allow a hook for changing alignment in the last moment, then do the alignment + if (options.rotation) { // Fancy box alignment isn't supported for rotated text + alignAttr = { + align: options.align, + x: alignTo.x + options.x + alignTo.width / 2, + y: alignTo.y + options.y + alignTo.height / 2 + }; + dataLabel[isNew ? 'attr' : 'animate'](alignAttr); + } else { + dataLabel.align(options, null, alignTo); + alignAttr = dataLabel.alignAttr; + + // Handle justify or crop + if (pick(options.overflow, 'justify') === 'justify') { + this.justifyDataLabel(dataLabel, options, alignAttr, bBox, alignTo, isNew); + + } else if (pick(options.crop, true)) { + // Now check that the data label is within the plot area + visible = chart.isInsidePlot(alignAttr.x, alignAttr.y) && chart.isInsidePlot(alignAttr.x + bBox.width, alignAttr.y + bBox.height); + + } + } + } + + // Show or hide based on the final aligned position + if (!visible) { + dataLabel.attr({ y: -999 }); + dataLabel.placed = false; // don't animate back in + } + +}; + +/** + * If data labels fall partly outside the plot area, align them back in, in a way that + * doesn't hide the point. + */ +Series.prototype.justifyDataLabel = function (dataLabel, options, alignAttr, bBox, alignTo, isNew) { + var chart = this.chart, + align = options.align, + verticalAlign = options.verticalAlign, + off, + justified; + + // Off left + off = alignAttr.x; + if (off < 0) { + if (align === 'right') { + options.align = 'left'; + } else { + options.x = -off; + } + justified = true; + } + + // Off right + off = alignAttr.x + bBox.width; + if (off > chart.plotWidth) { + if (align === 'left') { + options.align = 'right'; + } else { + options.x = chart.plotWidth - off; + } + justified = true; + } + + // Off top + off = alignAttr.y; + if (off < 0) { + if (verticalAlign === 'bottom') { + options.verticalAlign = 'top'; + } else { + options.y = -off; + } + justified = true; + } + + // Off bottom + off = alignAttr.y + bBox.height; + if (off > chart.plotHeight) { + if (verticalAlign === 'top') { + options.verticalAlign = 'bottom'; + } else { + options.y = chart.plotHeight - off; + } + justified = true; + } + + if (justified) { + dataLabel.placed = !isNew; + dataLabel.align(options, null, alignTo); + } +}; + +/** + * Override the base drawDataLabels method by pie specific functionality + */ +if (seriesTypes.pie) { + seriesTypes.pie.prototype.drawDataLabels = function () { + var series = this, + data = series.data, + point, + chart = series.chart, + options = series.options.dataLabels, + connectorPadding = pick(options.connectorPadding, 10), + connectorWidth = pick(options.connectorWidth, 1), + plotWidth = chart.plotWidth, + plotHeight = chart.plotHeight, + connector, + connectorPath, + softConnector = pick(options.softConnector, true), + distanceOption = options.distance, + seriesCenter = series.center, + radius = seriesCenter[2] / 2, + centerY = seriesCenter[1], + outside = distanceOption > 0, + dataLabel, + dataLabelWidth, + labelPos, + labelHeight, + halves = [// divide the points into right and left halves for anti collision + [], // right + [] // left + ], + x, + y, + visibility, + rankArr, + i, + j, + overflow = [0, 0, 0, 0], // top, right, bottom, left + sort = function (a, b) { + return b.y - a.y; + }; + + // get out if not enabled + if (!series.visible || (!options.enabled && !series._hasPointLabels)) { + return; + } + + // run parent method + Series.prototype.drawDataLabels.apply(series); + + // arrange points for detection collision + each(data, function (point) { + if (point.dataLabel && point.visible) { // #407, #2510 + halves[point.half].push(point); + } + }); + + // assume equal label heights + i = 0; + while (!labelHeight && data[i]) { // #1569 + labelHeight = data[i] && data[i].dataLabel && (data[i].dataLabel.getBBox().height || 21); // 21 is for #968 + i++; + } + + /* Loop over the points in each half, starting from the top and bottom + * of the pie to detect overlapping labels. + */ + i = 2; + while (i--) { + + var slots = [], + slotsLength, + usedSlots = [], + points = halves[i], + pos, + length = points.length, + slotIndex; + + // Sort by angle + series.sortByAngle(points, i - 0.5); + + // Only do anti-collision when we are outside the pie and have connectors (#856) + if (distanceOption > 0) { + + // build the slots + for (pos = centerY - radius - distanceOption; pos <= centerY + radius + distanceOption; pos += labelHeight) { + slots.push(pos); + + // visualize the slot + /* + var slotX = series.getX(pos, i) + chart.plotLeft - (i ? 100 : 0), + slotY = pos + chart.plotTop; + if (!isNaN(slotX)) { + chart.renderer.rect(slotX, slotY - 7, 100, labelHeight, 1) + .attr({ + 'stroke-width': 1, + stroke: 'silver' + }) + .add(); + chart.renderer.text('Slot '+ (slots.length - 1), slotX, slotY + 4) + .attr({ + fill: 'silver' + }).add(); + } + */ + } + slotsLength = slots.length; + + // if there are more values than available slots, remove lowest values + if (length > slotsLength) { + // create an array for sorting and ranking the points within each quarter + rankArr = [].concat(points); + rankArr.sort(sort); + j = length; + while (j--) { + rankArr[j].rank = j; + } + j = length; + while (j--) { + if (points[j].rank >= slotsLength) { + points.splice(j, 1); + } + } + length = points.length; + } + + // The label goes to the nearest open slot, but not closer to the edge than + // the label's index. + for (j = 0; j < length; j++) { + + point = points[j]; + labelPos = point.labelPos; + + var closest = 9999, + distance, + slotI; + + // find the closest slot index + for (slotI = 0; slotI < slotsLength; slotI++) { + distance = mathAbs(slots[slotI] - labelPos[1]); + if (distance < closest) { + closest = distance; + slotIndex = slotI; + } + } + + // if that slot index is closer to the edges of the slots, move it + // to the closest appropriate slot + if (slotIndex < j && slots[j] !== null) { // cluster at the top + slotIndex = j; + } else if (slotsLength < length - j + slotIndex && slots[j] !== null) { // cluster at the bottom + slotIndex = slotsLength - length + j; + while (slots[slotIndex] === null) { // make sure it is not taken + slotIndex++; + } + } else { + // Slot is taken, find next free slot below. In the next run, the next slice will find the + // slot above these, because it is the closest one + while (slots[slotIndex] === null) { // make sure it is not taken + slotIndex++; + } + } + + usedSlots.push({ i: slotIndex, y: slots[slotIndex] }); + slots[slotIndex] = null; // mark as taken + } + // sort them in order to fill in from the top + usedSlots.sort(sort); + } + + // now the used slots are sorted, fill them up sequentially + for (j = 0; j < length; j++) { + + var slot, naturalY; + + point = points[j]; + labelPos = point.labelPos; + dataLabel = point.dataLabel; + visibility = point.visible === false ? HIDDEN : VISIBLE; + naturalY = labelPos[1]; + + if (distanceOption > 0) { + slot = usedSlots.pop(); + slotIndex = slot.i; + + // if the slot next to currrent slot is free, the y value is allowed + // to fall back to the natural position + y = slot.y; + if ((naturalY > y && slots[slotIndex + 1] !== null) || + (naturalY < y && slots[slotIndex - 1] !== null)) { + y = naturalY; + } + + } else { + y = naturalY; + } + + // get the x - use the natural x position for first and last slot, to prevent the top + // and botton slice connectors from touching each other on either side + x = options.justify ? + seriesCenter[0] + (i ? -1 : 1) * (radius + distanceOption) : + series.getX(slotIndex === 0 || slotIndex === slots.length - 1 ? naturalY : y, i); + + + // Record the placement and visibility + dataLabel._attr = { + visibility: visibility, + align: labelPos[6] + }; + dataLabel._pos = { + x: x + options.x + + ({ left: connectorPadding, right: -connectorPadding }[labelPos[6]] || 0), + y: y + options.y - 10 // 10 is for the baseline (label vs text) + }; + dataLabel.connX = x; + dataLabel.connY = y; + + + // Detect overflowing data labels + if (this.options.size === null) { + dataLabelWidth = dataLabel.width; + // Overflow left + if (x - dataLabelWidth < connectorPadding) { + overflow[3] = mathMax(mathRound(dataLabelWidth - x + connectorPadding), overflow[3]); + + // Overflow right + } else if (x + dataLabelWidth > plotWidth - connectorPadding) { + overflow[1] = mathMax(mathRound(x + dataLabelWidth - plotWidth + connectorPadding), overflow[1]); + } + + // Overflow top + if (y - labelHeight / 2 < 0) { + overflow[0] = mathMax(mathRound(-y + labelHeight / 2), overflow[0]); + + // Overflow left + } else if (y + labelHeight / 2 > plotHeight) { + overflow[2] = mathMax(mathRound(y + labelHeight / 2 - plotHeight), overflow[2]); + } + } + } // for each point + } // for each half + + // Do not apply the final placement and draw the connectors until we have verified + // that labels are not spilling over. + if (arrayMax(overflow) === 0 || this.verifyDataLabelOverflow(overflow)) { + + // Place the labels in the final position + this.placeDataLabels(); + + // Draw the connectors + if (outside && connectorWidth) { + each(this.points, function (point) { + connector = point.connector; + labelPos = point.labelPos; + dataLabel = point.dataLabel; + + if (dataLabel && dataLabel._pos) { + visibility = dataLabel._attr.visibility; + x = dataLabel.connX; + y = dataLabel.connY; + connectorPath = softConnector ? [ + M, + x + (labelPos[6] === 'left' ? 5 : -5), y, // end of the string at the label + 'C', + x, y, // first break, next to the label + 2 * labelPos[2] - labelPos[4], 2 * labelPos[3] - labelPos[5], + labelPos[2], labelPos[3], // second break + L, + labelPos[4], labelPos[5] // base + ] : [ + M, + x + (labelPos[6] === 'left' ? 5 : -5), y, // end of the string at the label + L, + labelPos[2], labelPos[3], // second break + L, + labelPos[4], labelPos[5] // base + ]; + + if (connector) { + connector.animate({ d: connectorPath }); + connector.attr('visibility', visibility); + + } else { + point.connector = connector = series.chart.renderer.path(connectorPath).attr({ + 'stroke-width': connectorWidth, + stroke: options.connectorColor || point.color || '#606060', + visibility: visibility + //zIndex: 0 // #2722 (reversed) + }) + .add(series.group); + } + } else if (connector) { + point.connector = connector.destroy(); + } + }); + } + } + }; + /** + * Perform the final placement of the data labels after we have verified that they + * fall within the plot area. + */ + seriesTypes.pie.prototype.placeDataLabels = function () { + each(this.points, function (point) { + var dataLabel = point.dataLabel, + _pos; + + if (dataLabel) { + _pos = dataLabel._pos; + if (_pos) { + dataLabel.attr(dataLabel._attr); + dataLabel[dataLabel.moved ? 'animate' : 'attr'](_pos); + dataLabel.moved = true; + } else if (dataLabel) { + dataLabel.attr({ y: -999 }); + } + } + }); + }; + + seriesTypes.pie.prototype.alignDataLabel = noop; + + /** + * Verify whether the data labels are allowed to draw, or we should run more translation and data + * label positioning to keep them inside the plot area. Returns true when data labels are ready + * to draw. + */ + seriesTypes.pie.prototype.verifyDataLabelOverflow = function (overflow) { + + var center = this.center, + options = this.options, + centerOption = options.center, + minSize = options.minSize || 80, + newSize = minSize, + ret; + + // Handle horizontal size and center + if (centerOption[0] !== null) { // Fixed center + newSize = mathMax(center[2] - mathMax(overflow[1], overflow[3]), minSize); + + } else { // Auto center + newSize = mathMax( + center[2] - overflow[1] - overflow[3], // horizontal overflow + minSize + ); + center[0] += (overflow[3] - overflow[1]) / 2; // horizontal center + } + + // Handle vertical size and center + if (centerOption[1] !== null) { // Fixed center + newSize = mathMax(mathMin(newSize, center[2] - mathMax(overflow[0], overflow[2])), minSize); + + } else { // Auto center + newSize = mathMax( + mathMin( + newSize, + center[2] - overflow[0] - overflow[2] // vertical overflow + ), + minSize + ); + center[1] += (overflow[0] - overflow[2]) / 2; // vertical center + } + + // If the size must be decreased, we need to run translate and drawDataLabels again + if (newSize < center[2]) { + center[2] = newSize; + this.translate(center); + each(this.points, function (point) { + if (point.dataLabel) { + point.dataLabel._pos = null; // reset + } + }); + + if (this.drawDataLabels) { + this.drawDataLabels(); + } + // Else, return true to indicate that the pie and its labels is within the plot area + } else { + ret = true; + } + return ret; + }; +} + +if (seriesTypes.column) { + + /** + * Override the basic data label alignment by adjusting for the position of the column + */ + seriesTypes.column.prototype.alignDataLabel = function (point, dataLabel, options, alignTo, isNew) { + var chart = this.chart, + inverted = chart.inverted, + dlBox = point.dlBox || point.shapeArgs, // data label box for alignment + below = point.below || (point.plotY > pick(this.translatedThreshold, chart.plotSizeY)), + inside = pick(options.inside, !!this.options.stacking); // draw it inside the box? + + // Align to the column itself, or the top of it + if (dlBox) { // Area range uses this method but not alignTo + alignTo = merge(dlBox); + + if (inverted) { + alignTo = { + x: chart.plotWidth - alignTo.y - alignTo.height, + y: chart.plotHeight - alignTo.x - alignTo.width, + width: alignTo.height, + height: alignTo.width + }; + } + + // Compute the alignment box + if (!inside) { + if (inverted) { + alignTo.x += below ? 0 : alignTo.width; + alignTo.width = 0; + } else { + alignTo.y += below ? alignTo.height : 0; + alignTo.height = 0; + } + } + } + + + // When alignment is undefined (typically columns and bars), display the individual + // point below or above the point depending on the threshold + options.align = pick( + options.align, + !inverted || inside ? 'center' : below ? 'right' : 'left' + ); + options.verticalAlign = pick( + options.verticalAlign, + inverted || inside ? 'middle' : below ? 'top' : 'bottom' + ); + + // Call the parent method + Series.prototype.alignDataLabel.call(this, point, dataLabel, options, alignTo, isNew); + }; +} + + + +/** + * TrackerMixin for points and graphs + */ + +var TrackerMixin = Highcharts.TrackerMixin = { + + drawTrackerPoint: function () { + var series = this, + chart = series.chart, + pointer = chart.pointer, + cursor = series.options.cursor, + css = cursor && { cursor: cursor }, + onMouseOver = function (e) { + var target = e.target, + point; + + if (chart.hoverSeries !== series) { + series.onMouseOver(); + } + + while (target && !point) { + point = target.point; + target = target.parentNode; + } + + if (point !== UNDEFINED && point !== chart.hoverPoint) { // undefined on graph in scatterchart + point.onMouseOver(e); + } + }; + + // Add reference to the point + each(series.points, function (point) { + if (point.graphic) { + point.graphic.element.point = point; + } + if (point.dataLabel) { + point.dataLabel.element.point = point; + } + }); + + // Add the event listeners, we need to do this only once + if (!series._hasTracking) { + each(series.trackerGroups, function (key) { + if (series[key]) { // we don't always have dataLabelsGroup + series[key] + .addClass(PREFIX + 'tracker') + .on('mouseover', onMouseOver) + .on('mouseout', function (e) { pointer.onTrackerMouseOut(e); }) + .css(css); + if (hasTouch) { + series[key].on('touchstart', onMouseOver); + } + } + }); + series._hasTracking = true; + } + }, + + /** + * Draw the tracker object that sits above all data labels and markers to + * track mouse events on the graph or points. For the line type charts + * the tracker uses the same graphPath, but with a greater stroke width + * for better control. + */ + drawTrackerGraph: function () { + var series = this, + options = series.options, + trackByArea = options.trackByArea, + trackerPath = [].concat(trackByArea ? series.areaPath : series.graphPath), + trackerPathLength = trackerPath.length, + chart = series.chart, + pointer = chart.pointer, + renderer = chart.renderer, + snap = chart.options.tooltip.snap, + tracker = series.tracker, + cursor = options.cursor, + css = cursor && { cursor: cursor }, + singlePoints = series.singlePoints, + singlePoint, + i, + onMouseOver = function () { + if (chart.hoverSeries !== series) { + series.onMouseOver(); + } + }, + /* + * Empirical lowest possible opacities for TRACKER_FILL for an element to stay invisible but clickable + * IE6: 0.002 + * IE7: 0.002 + * IE8: 0.002 + * IE9: 0.00000000001 (unlimited) + * IE10: 0.0001 (exporting only) + * FF: 0.00000000001 (unlimited) + * Chrome: 0.000001 + * Safari: 0.000001 + * Opera: 0.00000000001 (unlimited) + */ + TRACKER_FILL = 'rgba(192,192,192,' + (hasSVG ? 0.0001 : 0.002) + ')'; + + // Extend end points. A better way would be to use round linecaps, + // but those are not clickable in VML. + if (trackerPathLength && !trackByArea) { + i = trackerPathLength + 1; + while (i--) { + if (trackerPath[i] === M) { // extend left side + trackerPath.splice(i + 1, 0, trackerPath[i + 1] - snap, trackerPath[i + 2], L); + } + if ((i && trackerPath[i] === M) || i === trackerPathLength) { // extend right side + trackerPath.splice(i, 0, L, trackerPath[i - 2] + snap, trackerPath[i - 1]); + } + } + } + + // handle single points + for (i = 0; i < singlePoints.length; i++) { + singlePoint = singlePoints[i]; + trackerPath.push(M, singlePoint.plotX - snap, singlePoint.plotY, + L, singlePoint.plotX + snap, singlePoint.plotY); + } + + // draw the tracker + if (tracker) { + tracker.attr({ d: trackerPath }); + } else { // create + + series.tracker = renderer.path(trackerPath) + .attr({ + 'stroke-linejoin': 'round', // #1225 + visibility: series.visible ? VISIBLE : HIDDEN, + stroke: TRACKER_FILL, + fill: trackByArea ? TRACKER_FILL : NONE, + 'stroke-width' : options.lineWidth + (trackByArea ? 0 : 2 * snap), + zIndex: 2 + }) + .add(series.group); + + // The tracker is added to the series group, which is clipped, but is covered + // by the marker group. So the marker group also needs to capture events. + each([series.tracker, series.markerGroup], function (tracker) { + tracker.addClass(PREFIX + 'tracker') + .on('mouseover', onMouseOver) + .on('mouseout', function (e) { pointer.onTrackerMouseOut(e); }) + .css(css); + + if (hasTouch) { + tracker.on('touchstart', onMouseOver); + } + }); + } + } +}; +/* End TrackerMixin */ + + +/** + * Add tracking event listener to the series group, so the point graphics + * themselves act as trackers + */ + +if (seriesTypes.column) { + ColumnSeries.prototype.drawTracker = TrackerMixin.drawTrackerPoint; +} + +if (seriesTypes.pie) { + seriesTypes.pie.prototype.drawTracker = TrackerMixin.drawTrackerPoint; +} + +if (seriesTypes.scatter) { + ScatterSeries.prototype.drawTracker = TrackerMixin.drawTrackerPoint; +} + +/* + * Extend Legend for item events + */ +extend(Legend.prototype, { + + setItemEvents: function (item, legendItem, useHTML, itemStyle, itemHiddenStyle) { + var legend = this; + // Set the events on the item group, or in case of useHTML, the item itself (#1249) + (useHTML ? legendItem : item.legendGroup).on('mouseover', function () { + item.setState(HOVER_STATE); + legendItem.css(legend.options.itemHoverStyle); + }) + .on('mouseout', function () { + legendItem.css(item.visible ? itemStyle : itemHiddenStyle); + item.setState(); + }) + .on('click', function (event) { + var strLegendItemClick = 'legendItemClick', + fnLegendItemClick = function () { + item.setVisible(); + }; + + // Pass over the click/touch event. #4. + event = { + browserEvent: event + }; + + // click the name or symbol + if (item.firePointEvent) { // point + item.firePointEvent(strLegendItemClick, event, fnLegendItemClick); + } else { + fireEvent(item, strLegendItemClick, event, fnLegendItemClick); + } + }); + }, + + createCheckboxForItem: function (item) { + var legend = this; + + item.checkbox = createElement('input', { + type: 'checkbox', + checked: item.selected, + defaultChecked: item.selected // required by IE7 + }, legend.options.itemCheckboxStyle, legend.chart.container); + + addEvent(item.checkbox, 'click', function (event) { + var target = event.target; + fireEvent(item, 'checkboxClick', { + checked: target.checked + }, + function () { + item.select(); + } + ); + }); + } +}); + +/* + * Add pointer cursor to legend itemstyle in defaultOptions + */ +defaultOptions.legend.itemStyle.cursor = 'pointer'; + + +/* + * Extend the Chart object with interaction + */ + +extend(Chart.prototype, { + /** + * Display the zoom button + */ + showResetZoom: function () { + var chart = this, + lang = defaultOptions.lang, + btnOptions = chart.options.chart.resetZoomButton, + theme = btnOptions.theme, + states = theme.states, + alignTo = btnOptions.relativeTo === 'chart' ? null : 'plotBox'; + + this.resetZoomButton = chart.renderer.button(lang.resetZoom, null, null, function () { chart.zoomOut(); }, theme, states && states.hover) + .attr({ + align: btnOptions.position.align, + title: lang.resetZoomTitle + }) + .add() + .align(btnOptions.position, false, alignTo); + + }, + + /** + * Zoom out to 1:1 + */ + zoomOut: function () { + var chart = this; + fireEvent(chart, 'selection', { resetSelection: true }, function () { + chart.zoom(); + }); + }, + + /** + * Zoom into a given portion of the chart given by axis coordinates + * @param {Object} event + */ + zoom: function (event) { + var chart = this, + hasZoomed, + pointer = chart.pointer, + displayButton = false, + resetZoomButton; + + // If zoom is called with no arguments, reset the axes + if (!event || event.resetSelection) { + each(chart.axes, function (axis) { + hasZoomed = axis.zoom(); + }); + } else { // else, zoom in on all axes + each(event.xAxis.concat(event.yAxis), function (axisData) { + var axis = axisData.axis, + isXAxis = axis.isXAxis; + + // don't zoom more than minRange + if (pointer[isXAxis ? 'zoomX' : 'zoomY'] || pointer[isXAxis ? 'pinchX' : 'pinchY']) { + hasZoomed = axis.zoom(axisData.min, axisData.max); + if (axis.displayBtn) { + displayButton = true; + } + } + }); + } + + // Show or hide the Reset zoom button + resetZoomButton = chart.resetZoomButton; + if (displayButton && !resetZoomButton) { + chart.showResetZoom(); + } else if (!displayButton && isObject(resetZoomButton)) { + chart.resetZoomButton = resetZoomButton.destroy(); + } + + + // Redraw + if (hasZoomed) { + chart.redraw( + pick(chart.options.chart.animation, event && event.animation, chart.pointCount < 100) // animation + ); + } + }, + + /** + * Pan the chart by dragging the mouse across the pane. This function is called + * on mouse move, and the distance to pan is computed from chartX compared to + * the first chartX position in the dragging operation. + */ + pan: function (e, panning) { + + var chart = this, + hoverPoints = chart.hoverPoints, + doRedraw; + + // remove active points for shared tooltip + if (hoverPoints) { + each(hoverPoints, function (point) { + point.setState(); + }); + } + + each(panning === 'xy' ? [1, 0] : [1], function (isX) { // xy is used in maps + var mousePos = e[isX ? 'chartX' : 'chartY'], + axis = chart[isX ? 'xAxis' : 'yAxis'][0], + startPos = chart[isX ? 'mouseDownX' : 'mouseDownY'], + halfPointRange = (axis.pointRange || 0) / 2, + extremes = axis.getExtremes(), + newMin = axis.toValue(startPos - mousePos, true) + halfPointRange, + newMax = axis.toValue(startPos + chart[isX ? 'plotWidth' : 'plotHeight'] - mousePos, true) - halfPointRange; + + if (axis.series.length && newMin > mathMin(extremes.dataMin, extremes.min) && newMax < mathMax(extremes.dataMax, extremes.max)) { + axis.setExtremes(newMin, newMax, false, false, { trigger: 'pan' }); + doRedraw = true; + } + + chart[isX ? 'mouseDownX' : 'mouseDownY'] = mousePos; // set new reference for next run + }); + + if (doRedraw) { + chart.redraw(false); + } + css(chart.container, { cursor: 'move' }); + } +}); + +/* + * Extend the Point object with interaction + */ +extend(Point.prototype, { + /** + * Toggle the selection status of a point + * @param {Boolean} selected Whether to select or unselect the point. + * @param {Boolean} accumulate Whether to add to the previous selection. By default, + * this happens if the control key (Cmd on Mac) was pressed during clicking. + */ + select: function (selected, accumulate) { + var point = this, + series = point.series, + chart = series.chart; + + selected = pick(selected, !point.selected); + + // fire the event with the defalut handler + point.firePointEvent(selected ? 'select' : 'unselect', { accumulate: accumulate }, function () { + point.selected = point.options.selected = selected; + series.options.data[inArray(point, series.data)] = point.options; + + point.setState(selected && SELECT_STATE); + + // unselect all other points unless Ctrl or Cmd + click + if (!accumulate) { + each(chart.getSelectedPoints(), function (loopPoint) { + if (loopPoint.selected && loopPoint !== point) { + loopPoint.selected = loopPoint.options.selected = false; + series.options.data[inArray(loopPoint, series.data)] = loopPoint.options; + loopPoint.setState(NORMAL_STATE); + loopPoint.firePointEvent('unselect'); + } + }); + } + }); + }, + + /** + * Runs on mouse over the point + */ + onMouseOver: function (e) { + var point = this, + series = point.series, + chart = series.chart, + tooltip = chart.tooltip, + hoverPoint = chart.hoverPoint; + + // set normal state to previous series + if (hoverPoint && hoverPoint !== point) { + hoverPoint.onMouseOut(); + } + + // trigger the event + point.firePointEvent('mouseOver'); + + // update the tooltip + if (tooltip && (!tooltip.shared || series.noSharedTooltip)) { + tooltip.refresh(point, e); + } + + // hover this + point.setState(HOVER_STATE); + chart.hoverPoint = point; + }, + + /** + * Runs on mouse out from the point + */ + onMouseOut: function () { + var chart = this.series.chart, + hoverPoints = chart.hoverPoints; + + if (!hoverPoints || inArray(this, hoverPoints) === -1) { // #887 + this.firePointEvent('mouseOut'); + + this.setState(); + chart.hoverPoint = null; + } + }, + + /** + * Fire an event on the Point object. Must not be renamed to fireEvent, as this + * causes a name clash in MooTools + * @param {String} eventType + * @param {Object} eventArgs Additional event arguments + * @param {Function} defaultFunction Default event handler + */ + firePointEvent: function (eventType, eventArgs, defaultFunction) { + var point = this, + series = this.series, + seriesOptions = series.options; + + // load event handlers on demand to save time on mouseover/out + if (seriesOptions.point.events[eventType] || (point.options && point.options.events && point.options.events[eventType])) { + this.importEvents(); + } + + // add default handler if in selection mode + if (eventType === 'click' && seriesOptions.allowPointSelect) { + defaultFunction = function (event) { + // Control key is for Windows, meta (= Cmd key) for Mac, Shift for Opera + point.select(null, event.ctrlKey || event.metaKey || event.shiftKey); + }; + } + + fireEvent(this, eventType, eventArgs, defaultFunction); + }, + /** + * Import events from the series' and point's options. Only do it on + * demand, to save processing time on hovering. + */ + importEvents: function () { + if (!this.hasImportedEvents) { + var point = this, + options = merge(point.series.options.point, point.options), + events = options.events, + eventType; + + point.events = events; + + for (eventType in events) { + addEvent(point, eventType, events[eventType]); + } + this.hasImportedEvents = true; + + } + }, + + /** + * Set the point's state + * @param {String} state + */ + setState: function (state, move) { + var point = this, + plotX = point.plotX, + plotY = point.plotY, + series = point.series, + stateOptions = series.options.states, + markerOptions = defaultPlotOptions[series.type].marker && series.options.marker, + normalDisabled = markerOptions && !markerOptions.enabled, + markerStateOptions = markerOptions && markerOptions.states[state], + stateDisabled = markerStateOptions && markerStateOptions.enabled === false, + stateMarkerGraphic = series.stateMarkerGraphic, + pointMarker = point.marker || {}, + chart = series.chart, + radius, + newSymbol, + pointAttr = point.pointAttr; + + state = state || NORMAL_STATE; // empty string + move = move && stateMarkerGraphic; + + if ( + // already has this state + (state === point.state && !move) || + // selected points don't respond to hover + (point.selected && state !== SELECT_STATE) || + // series' state options is disabled + (stateOptions[state] && stateOptions[state].enabled === false) || + // general point marker's state options is disabled + (state && (stateDisabled || (normalDisabled && !markerStateOptions.enabled))) || + // individual point marker's state options is disabled + (state && pointMarker.states && pointMarker.states[state] && pointMarker.states[state].enabled === false) // #1610 + + ) { + return; + } + + + // apply hover styles to the existing point + if (point.graphic) { + radius = markerOptions && point.graphic.symbolName && pointAttr[state].r; + point.graphic.attr(merge( + pointAttr[state], + radius ? { // new symbol attributes (#507, #612) + x: plotX - radius, + y: plotY - radius, + width: 2 * radius, + height: 2 * radius + } : {} + )); + } else { + // if a graphic is not applied to each point in the normal state, create a shared + // graphic for the hover state + if (state && markerStateOptions) { + radius = markerStateOptions.radius; + newSymbol = pointMarker.symbol || series.symbol; + + // If the point has another symbol than the previous one, throw away the + // state marker graphic and force a new one (#1459) + if (stateMarkerGraphic && stateMarkerGraphic.currentSymbol !== newSymbol) { + stateMarkerGraphic = stateMarkerGraphic.destroy(); + } + + // Add a new state marker graphic + if (!stateMarkerGraphic) { + series.stateMarkerGraphic = stateMarkerGraphic = chart.renderer.symbol( + newSymbol, + plotX - radius, + plotY - radius, + 2 * radius, + 2 * radius + ) + .attr(pointAttr[state]) + .add(series.markerGroup); + stateMarkerGraphic.currentSymbol = newSymbol; + + // Move the existing graphic + } else { + stateMarkerGraphic[move ? 'animate' : 'attr']({ // #1054 + x: plotX - radius, + y: plotY - radius + }); + } + } + + if (stateMarkerGraphic) { + stateMarkerGraphic[state && chart.isInsidePlot(plotX, plotY, chart.inverted) ? 'show' : 'hide'](); // #2450 + } + } + + point.state = state; + } +}); + +/* + * Extend the Series object with interaction + */ + +extend(Series.prototype, { + /** + * Series mouse over handler + */ + onMouseOver: function () { + var series = this, + chart = series.chart, + hoverSeries = chart.hoverSeries; + + // set normal state to previous series + if (hoverSeries && hoverSeries !== series) { + hoverSeries.onMouseOut(); + } + + // trigger the event, but to save processing time, + // only if defined + if (series.options.events.mouseOver) { + fireEvent(series, 'mouseOver'); + } + + // hover this + series.setState(HOVER_STATE); + chart.hoverSeries = series; + }, + + /** + * Series mouse out handler + */ + onMouseOut: function () { + // trigger the event only if listeners exist + var series = this, + options = series.options, + chart = series.chart, + tooltip = chart.tooltip, + hoverPoint = chart.hoverPoint; + + // trigger mouse out on the point, which must be in this series + if (hoverPoint) { + hoverPoint.onMouseOut(); + } + + // fire the mouse out event + if (series && options.events.mouseOut) { + fireEvent(series, 'mouseOut'); + } + + + // hide the tooltip + if (tooltip && !options.stickyTracking && (!tooltip.shared || series.noSharedTooltip)) { + tooltip.hide(); + } + + // set normal state + series.setState(); + chart.hoverSeries = null; + }, + + /** + * Set the state of the graph + */ + setState: function (state) { + var series = this, + options = series.options, + graph = series.graph, + graphNeg = series.graphNeg, + stateOptions = options.states, + lineWidth = options.lineWidth, + attribs; + + state = state || NORMAL_STATE; + + if (series.state !== state) { + series.state = state; + + if (stateOptions[state] && stateOptions[state].enabled === false) { + return; + } + + if (state) { + lineWidth = stateOptions[state].lineWidth || lineWidth + 1; + } + + if (graph && !graph.dashstyle) { // hover is turned off for dashed lines in VML + attribs = { + 'stroke-width': lineWidth + }; + // use attr because animate will cause any other animation on the graph to stop + graph.attr(attribs); + if (graphNeg) { + graphNeg.attr(attribs); + } + } + } + }, + + /** + * Set the visibility of the graph + * + * @param vis {Boolean} True to show the series, false to hide. If UNDEFINED, + * the visibility is toggled. + */ + setVisible: function (vis, redraw) { + var series = this, + chart = series.chart, + legendItem = series.legendItem, + showOrHide, + ignoreHiddenSeries = chart.options.chart.ignoreHiddenSeries, + oldVisibility = series.visible; + + // if called without an argument, toggle visibility + series.visible = vis = series.userOptions.visible = vis === UNDEFINED ? !oldVisibility : vis; + showOrHide = vis ? 'show' : 'hide'; + + // show or hide elements + each(['group', 'dataLabelsGroup', 'markerGroup', 'tracker'], function (key) { + if (series[key]) { + series[key][showOrHide](); + } + }); + + + // hide tooltip (#1361) + if (chart.hoverSeries === series) { + series.onMouseOut(); + } + + + if (legendItem) { + chart.legend.colorizeItem(series, vis); + } + + + // rescale or adapt to resized chart + series.isDirty = true; + // in a stack, all other series are affected + if (series.options.stacking) { + each(chart.series, function (otherSeries) { + if (otherSeries.options.stacking && otherSeries.visible) { + otherSeries.isDirty = true; + } + }); + } + + // show or hide linked series + each(series.linkedSeries, function (otherSeries) { + otherSeries.setVisible(vis, false); + }); + + if (ignoreHiddenSeries) { + chart.isDirtyBox = true; + } + if (redraw !== false) { + chart.redraw(); + } + + fireEvent(series, showOrHide); + }, + + /** + * Memorize tooltip texts and positions + */ + setTooltipPoints: function (renew) { + var series = this, + points = [], + pointsLength, + low, + high, + xAxis = series.xAxis, + xExtremes = xAxis && xAxis.getExtremes(), + axisLength = xAxis ? (xAxis.tooltipLen || xAxis.len) : series.chart.plotSizeX, // tooltipLen and tooltipPosName used in polar + point, + pointX, + nextPoint, + i, + tooltipPoints = []; // a lookup array for each pixel in the x dimension + + // don't waste resources if tracker is disabled + if (series.options.enableMouseTracking === false || series.singularTooltips) { + return; + } + + // renew + if (renew) { + series.tooltipPoints = null; + } + + // concat segments to overcome null values + each(series.segments || series.points, function (segment) { + points = points.concat(segment); + }); + + // Reverse the points in case the X axis is reversed + if (xAxis && xAxis.reversed) { + points = points.reverse(); + } + + // Polar needs additional shaping + if (series.orderTooltipPoints) { + series.orderTooltipPoints(points); + } + + // Assign each pixel position to the nearest point + pointsLength = points.length; + for (i = 0; i < pointsLength; i++) { + point = points[i]; + pointX = point.x; + if (pointX >= xExtremes.min && pointX <= xExtremes.max) { // #1149 + nextPoint = points[i + 1]; + + // Set this range's low to the last range's high plus one + low = high === UNDEFINED ? 0 : high + 1; + // Now find the new high + high = points[i + 1] ? + mathMin(mathMax(0, mathFloor( // #2070 + (point.clientX + (nextPoint ? (nextPoint.wrappedClientX || nextPoint.clientX) : axisLength)) / 2 + )), axisLength) : + axisLength; + + while (low >= 0 && low <= high) { + tooltipPoints[low++] = point; + } + } + } + series.tooltipPoints = tooltipPoints; + }, + + /** + * Show the graph + */ + show: function () { + this.setVisible(true); + }, + + /** + * Hide the graph + */ + hide: function () { + this.setVisible(false); + }, + + + /** + * Set the selected state of the graph + * + * @param selected {Boolean} True to select the series, false to unselect. If + * UNDEFINED, the selection state is toggled. + */ + select: function (selected) { + var series = this; + // if called without an argument, toggle + series.selected = selected = (selected === UNDEFINED) ? !series.selected : selected; + + if (series.checkbox) { + series.checkbox.checked = selected; + } + + fireEvent(series, selected ? 'select' : 'unselect'); + }, + + drawTracker: TrackerMixin.drawTrackerGraph +}); +// global variables +extend(Highcharts, { + + // Constructors + Axis: Axis, + Chart: Chart, + Color: Color, + Point: Point, + Tick: Tick, + Renderer: Renderer, + Series: Series, + SVGElement: SVGElement, + SVGRenderer: SVGRenderer, + + // Various + arrayMin: arrayMin, + arrayMax: arrayMax, + charts: charts, + dateFormat: dateFormat, + format: format, + pathAnim: pathAnim, + getOptions: getOptions, + hasBidiBug: hasBidiBug, + isTouchDevice: isTouchDevice, + numberFormat: numberFormat, + seriesTypes: seriesTypes, + setOptions: setOptions, + addEvent: addEvent, + removeEvent: removeEvent, + createElement: createElement, + discardElement: discardElement, + css: css, + each: each, + extend: extend, + map: map, + merge: merge, + pick: pick, + splat: splat, + extendClass: extendClass, + pInt: pInt, + wrap: wrap, + svg: hasSVG, + canvas: useCanVG, + vml: !hasSVG && !useCanVG, + product: PRODUCT, + version: VERSION +}); + +}()); diff --git a/ihouse/public/javascripts/hightcharts/modules/canvas-tools.js b/ihouse/public/javascripts/hightcharts/modules/canvas-tools.js new file mode 100644 index 0000000..3ed1519 --- /dev/null +++ b/ihouse/public/javascripts/hightcharts/modules/canvas-tools.js @@ -0,0 +1,133 @@ +/* + A class to parse color values + @author Stoyan Stefanov
+ @link http://www.phpied.com/rgb-color-parser-in-javascript/
+ Use it if you like it
+
+ canvg.js - Javascript SVG parser and renderer on Canvas
+ MIT Licensed
+ Gabe Lerner (gabelerner@gmail.com)
+ http://code.google.com/p/canvg/
+
+ Requires: rgbcolor.js - http://www.phpied.com/rgb-color-parser-in-javascript/
+
+ Highcharts JS v3.0.10 (2014-03-10)
+ CanVGRenderer Extension module
+
+ (c) 2011-2012 Torstein Honsi, Erik Olsson
+
+ License: www.highcharts.com/license
+*/
+function RGBColor(m){this.ok=!1;m.charAt(0)=="#"&&(m=m.substr(1,6));var m=m.replace(/ /g,""),m=m.toLowerCase(),a={aliceblue:"f0f8ff",antiquewhite:"faebd7",aqua:"00ffff",aquamarine:"7fffd4",azure:"f0ffff",beige:"f5f5dc",bisque:"ffe4c4",black:"000000",blanchedalmond:"ffebcd",blue:"0000ff",blueviolet:"8a2be2",brown:"a52a2a",burlywood:"deb887",cadetblue:"5f9ea0",chartreuse:"7fff00",chocolate:"d2691e",coral:"ff7f50",cornflowerblue:"6495ed",cornsilk:"fff8dc",crimson:"dc143c",cyan:"00ffff",darkblue:"00008b",
+darkcyan:"008b8b",darkgoldenrod:"b8860b",darkgray:"a9a9a9",darkgreen:"006400",darkkhaki:"bdb76b",darkmagenta:"8b008b",darkolivegreen:"556b2f",darkorange:"ff8c00",darkorchid:"9932cc",darkred:"8b0000",darksalmon:"e9967a",darkseagreen:"8fbc8f",darkslateblue:"483d8b",darkslategray:"2f4f4f",darkturquoise:"00ced1",darkviolet:"9400d3",deeppink:"ff1493",deepskyblue:"00bfff",dimgray:"696969",dodgerblue:"1e90ff",feldspar:"d19275",firebrick:"b22222",floralwhite:"fffaf0",forestgreen:"228b22",fuchsia:"ff00ff",
+gainsboro:"dcdcdc",ghostwhite:"f8f8ff",gold:"ffd700",goldenrod:"daa520",gray:"808080",green:"008000",greenyellow:"adff2f",honeydew:"f0fff0",hotpink:"ff69b4",indianred:"cd5c5c",indigo:"4b0082",ivory:"fffff0",khaki:"f0e68c",lavender:"e6e6fa",lavenderblush:"fff0f5",lawngreen:"7cfc00",lemonchiffon:"fffacd",lightblue:"add8e6",lightcoral:"f08080",lightcyan:"e0ffff",lightgoldenrodyellow:"fafad2",lightgrey:"d3d3d3",lightgreen:"90ee90",lightpink:"ffb6c1",lightsalmon:"ffa07a",lightseagreen:"20b2aa",lightskyblue:"87cefa",
+lightslateblue:"8470ff",lightslategray:"778899",lightsteelblue:"b0c4de",lightyellow:"ffffe0",lime:"00ff00",limegreen:"32cd32",linen:"faf0e6",magenta:"ff00ff",maroon:"800000",mediumaquamarine:"66cdaa",mediumblue:"0000cd",mediumorchid:"ba55d3",mediumpurple:"9370d8",mediumseagreen:"3cb371",mediumslateblue:"7b68ee",mediumspringgreen:"00fa9a",mediumturquoise:"48d1cc",mediumvioletred:"c71585",midnightblue:"191970",mintcream:"f5fffa",mistyrose:"ffe4e1",moccasin:"ffe4b5",navajowhite:"ffdead",navy:"000080",
+oldlace:"fdf5e6",olive:"808000",olivedrab:"6b8e23",orange:"ffa500",orangered:"ff4500",orchid:"da70d6",palegoldenrod:"eee8aa",palegreen:"98fb98",paleturquoise:"afeeee",palevioletred:"d87093",papayawhip:"ffefd5",peachpuff:"ffdab9",peru:"cd853f",pink:"ffc0cb",plum:"dda0dd",powderblue:"b0e0e6",purple:"800080",red:"ff0000",rosybrown:"bc8f8f",royalblue:"4169e1",saddlebrown:"8b4513",salmon:"fa8072",sandybrown:"f4a460",seagreen:"2e8b57",seashell:"fff5ee",sienna:"a0522d",silver:"c0c0c0",skyblue:"87ceeb",slateblue:"6a5acd",
+slategray:"708090",snow:"fffafa",springgreen:"00ff7f",steelblue:"4682b4",tan:"d2b48c",teal:"008080",thistle:"d8bfd8",tomato:"ff6347",turquoise:"40e0d0",violet:"ee82ee",violetred:"d02090",wheat:"f5deb3",white:"ffffff",whitesmoke:"f5f5f5",yellow:"ffff00",yellowgreen:"9acd32"},c;for(c in a)m==c&&(m=a[c]);var d=[{re:/^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/,example:["rgb(123, 234, 45)","rgb(255,234,245)"],process:function(b){return[parseInt(b[1]),parseInt(b[2]),parseInt(b[3])]}},{re:/^(\w{2})(\w{2})(\w{2})$/,
+example:["#00ff00","336699"],process:function(b){return[parseInt(b[1],16),parseInt(b[2],16),parseInt(b[3],16)]}},{re:/^(\w{1})(\w{1})(\w{1})$/,example:["#fb0","f0f"],process:function(b){return[parseInt(b[1]+b[1],16),parseInt(b[2]+b[2],16),parseInt(b[3]+b[3],16)]}}];for(c=0;c255?255:this.r;this.g=this.g<0||isNaN(this.g)?0:
+this.g>255?255:this.g;this.b=this.b<0||isNaN(this.b)?0:this.b>255?255:this.b;this.toRGB=function(){return"rgb("+this.r+", "+this.g+", "+this.b+")"};this.toHex=function(){var b=this.r.toString(16),a=this.g.toString(16),d=this.b.toString(16);b.length==1&&(b="0"+b);a.length==1&&(a="0"+a);d.length==1&&(d="0"+d);return"#"+b+a+d};this.getHelpXML=function(){for(var b=[],k=0;k "+o.toRGB()+" -> "+o.toHex());l.appendChild(n);l.appendChild(q);c.appendChild(l)}catch(p){}return c}}
+if(!window.console)window.console={},window.console.log=function(){},window.console.dir=function(){};if(!Array.prototype.indexOf)Array.prototype.indexOf=function(m){for(var a=0;a]*>/,""),d=new ActiveXObject("Microsoft.XMLDOM");d.async="false";d.loadXML(a);return d}};a.Property=function(c,d){this.name=c;this.value=d;this.hasValue=function(){return this.value!=null&&this.value!==""};this.numValue=function(){if(!this.hasValue())return 0;var b=parseFloat(this.value);(this.value+"").match(/%$/)&&
+(b/=100);return b};this.valueOrDefault=function(b){return this.hasValue()?this.value:b};this.numValueOrDefault=function(b){return this.hasValue()?this.numValue():b};var b=this;this.Color={addOpacity:function(d){var c=b.value;if(d!=null&&d!=""){var f=new RGBColor(b.value);f.ok&&(c="rgba("+f.r+", "+f.g+", "+f.b+", "+d+")")}return new a.Property(b.name,c)}};this.Definition={getDefinition:function(){var d=b.value.replace(/^(url\()?#([^\)]+)\)?$/,"$2");return a.Definitions[d]},isUrl:function(){return b.value.indexOf("url(")==
+0},getFillStyle:function(b){var d=this.getDefinition();return d!=null&&d.createGradient?d.createGradient(a.ctx,b):d!=null&&d.createPattern?d.createPattern(a.ctx,b):null}};this.Length={DPI:function(){return 96},EM:function(b){var d=12,c=new a.Property("fontSize",a.Font.Parse(a.ctx.font).fontSize);c.hasValue()&&(d=c.Length.toPixels(b));return d},toPixels:function(d){if(!b.hasValue())return 0;var c=b.value+"";return c.match(/em$/)?b.numValue()*this.EM(d):c.match(/ex$/)?b.numValue()*this.EM(d)/2:c.match(/px$/)?
+b.numValue():c.match(/pt$/)?b.numValue()*1.25:c.match(/pc$/)?b.numValue()*15:c.match(/cm$/)?b.numValue()*this.DPI(d)/2.54:c.match(/mm$/)?b.numValue()*this.DPI(d)/25.4:c.match(/in$/)?b.numValue()*this.DPI(d):c.match(/%$/)?b.numValue()*a.ViewPort.ComputeSize(d):b.numValue()}};this.Time={toMilliseconds:function(){if(!b.hasValue())return 0;var a=b.value+"";if(a.match(/s$/))return b.numValue()*1E3;a.match(/ms$/);return b.numValue()}};this.Angle={toRadians:function(){if(!b.hasValue())return 0;var a=b.value+
+"";return a.match(/deg$/)?b.numValue()*(Math.PI/180):a.match(/grad$/)?b.numValue()*(Math.PI/200):a.match(/rad$/)?b.numValue():b.numValue()*(Math.PI/180)}}};a.Font=new function(){this.Styles=["normal","italic","oblique","inherit"];this.Variants=["normal","small-caps","inherit"];this.Weights="normal,bold,bolder,lighter,100,200,300,400,500,600,700,800,900,inherit".split(",");this.CreateFont=function(d,b,c,e,f,g){g=g!=null?this.Parse(g):this.CreateFont("","","","","",a.ctx.font);return{fontFamily:f||
+g.fontFamily,fontSize:e||g.fontSize,fontStyle:d||g.fontStyle,fontWeight:c||g.fontWeight,fontVariant:b||g.fontVariant,toString:function(){return[this.fontStyle,this.fontVariant,this.fontWeight,this.fontSize,this.fontFamily].join(" ")}}};var c=this;this.Parse=function(d){for(var b={},d=a.trim(a.compressSpaces(d||"")).split(" "),k=!1,e=!1,f=!1,g=!1,j="",h=0;hthis.x2)this.x2=b}if(a!=null){if(isNaN(this.y1)||isNaN(this.y2))this.y2=this.y1=a;if(athis.y2)this.y2=a}};this.addX=function(b){this.addPoint(b,null)};this.addY=function(b){this.addPoint(null,b)};this.addBoundingBox=function(b){this.addPoint(b.x1,b.y1);this.addPoint(b.x2,b.y2)};this.addQuadraticCurve=function(b,a,d,c,k,l){d=b+2/3*(d-b);c=a+2/3*(c-
+a);this.addBezierCurve(b,a,d,d+1/3*(k-b),c,c+1/3*(l-a),k,l)};this.addBezierCurve=function(b,a,d,c,k,l,o,n){var q=[b,a],p=[d,c],t=[k,l],m=[o,n];this.addPoint(q[0],q[1]);this.addPoint(m[0],m[1]);for(i=0;i<=1;i++)b=function(b){return Math.pow(1-b,3)*q[i]+3*Math.pow(1-b,2)*b*p[i]+3*(1-b)*Math.pow(b,2)*t[i]+Math.pow(b,3)*m[i]},a=6*q[i]-12*p[i]+6*t[i],d=-3*q[i]+9*p[i]-9*t[i]+3*m[i],c=3*p[i]-3*q[i],d==0?a!=0&&(a=-c/a,0=this.tokens.length-1};this.isCommandOrEnd=function(){return this.isEnd()?
+!0:this.tokens[this.i+1].match(/^[A-Za-z]$/)!=null};this.isRelativeCommand=function(){return this.command==this.command.toLowerCase()};this.getToken=function(){this.i+=1;return this.tokens[this.i]};this.getScalar=function(){return parseFloat(this.getToken())};this.nextCommand=function(){this.previousCommand=this.command;this.command=this.getToken()};this.getPoint=function(){return this.makeAbsolute(new a.Point(this.getScalar(),this.getScalar()))};this.getAsControlPoint=function(){var b=this.getPoint();
+return this.control=b};this.getAsCurrentPoint=function(){var b=this.getPoint();return this.current=b};this.getReflectedControlPoint=function(){return this.previousCommand.toLowerCase()!="c"&&this.previousCommand.toLowerCase()!="s"?this.current:new a.Point(2*this.current.x-this.control.x,2*this.current.y-this.control.y)};this.makeAbsolute=function(b){if(this.isRelativeCommand())b.x=this.current.x+b.x,b.y=this.current.y+b.y;return b};this.addMarker=function(b,a,d){d!=null&&this.angles.length>0&&this.angles[this.angles.length-
+1]==null&&(this.angles[this.angles.length-1]=this.points[this.points.length-1].angleTo(d));this.addMarkerAngle(b,a==null?null:a.angleTo(b))};this.addMarkerAngle=function(b,a){this.points.push(b);this.angles.push(a)};this.getMarkerPoints=function(){return this.points};this.getMarkerAngles=function(){for(var b=0;b1&&(h*=Math.sqrt(q),l*=Math.sqrt(q));o=(o==j?-1:1)*Math.sqrt((Math.pow(h,2)*Math.pow(l,2)-Math.pow(h,2)*Math.pow(n.y,2)-Math.pow(l,2)*Math.pow(n.x,2))/(Math.pow(h,2)*Math.pow(n.y,2)+Math.pow(l,2)*Math.pow(n.x,2)));isNaN(o)&&(o=0);var p=new a.Point(o*h*n.y/l,o*-l*n.x/h),g=new a.Point((g.x+e.x)/2+Math.cos(f)*
+p.x-Math.sin(f)*p.y,(g.y+e.y)/2+Math.sin(f)*p.x+Math.cos(f)*p.y),m=function(b,a){return(b[0]*a[0]+b[1]*a[1])/(Math.sqrt(Math.pow(b[0],2)+Math.pow(b[1],2))*Math.sqrt(Math.pow(a[0],2)+Math.pow(a[1],2)))},s=function(b,a){return(b[0]*a[1]=1&&(n=0);j==0&&n>0&&(n-=2*Math.PI);j==1&&n<0&&(n+=2*Math.PI);q=new a.Point(g.x-h*Math.cos((o+n)/
+2),g.y-l*Math.sin((o+n)/2));b.addMarkerAngle(q,(o+n)/2+(j==0?1:-1)*Math.PI/2);b.addMarkerAngle(e,n+(j==0?1:-1)*Math.PI/2);c.addPoint(e.x,e.y);d!=null&&(m=h>l?h:l,e=h>l?1:h/l,h=h>l?l/h:1,d.translate(g.x,g.y),d.rotate(f),d.scale(e,h),d.arc(0,0,m,o,o+n,1-j),d.scale(1/e,1/h),d.rotate(-f),d.translate(-g.x,-g.y))}break;case "Z":d!=null&&d.closePath(),b.current=b.start}return c};this.getMarkers=function(){for(var a=this.PathParser.getMarkerPoints(),b=this.PathParser.getMarkerAngles(),c=[],e=0;ethis.maxDuration)if(this.attribute("repeatCount").value=="indefinite")this.duration=0;else return this.attribute("fill").valueOrDefault("remove")=="remove"&&!this.removed?(this.removed=!0,this.getProperty().value=this.initialValue,!0):!1;this.duration+=a;a=!1;if(this.begin0&&b[c-1]!=" "&&c0&&b[c-1]!=" "&&(c==b.length-1||b[c+1]==" "))g="initial";typeof a.glyphs[e]!="undefined"&&(f=a.glyphs[e][g],f==null&&a.glyphs[e].type=="glyph"&&(f=a.glyphs[e]))}else f=a.glyphs[e];if(f==null)f=a.missingGlyph;return f};this.renderChildren=function(c){var b=this.parent.style("font-family").Definition.getDefinition();if(b!=null){var k=this.parent.style("font-size").numValueOrDefault(a.Font.Parse(a.ctx.font).fontSize),
+e=this.parent.style("font-style").valueOrDefault(a.Font.Parse(a.ctx.font).fontStyle),f=this.getText();b.isRTL&&(f=f.split("").reverse().join(""));for(var g=a.ToNumberArray(this.parent.attribute("dx").value),j=0;j0?c.childNodes[0].nodeValue:c.text;this.getText=function(){return this.text}};a.Element.tspan.prototype=new a.Element.TextElementBase;a.Element.tref=function(c){this.base=a.Element.TextElementBase;this.base(c);this.getText=function(){var a=this.attribute("xlink:href").Definition.getDefinition();if(a!=null)return a.children[0].getText()}};a.Element.tref.prototype=new a.Element.TextElementBase;
+a.Element.a=function(c){this.base=a.Element.TextElementBase;this.base(c);this.hasText=!0;for(var d=0;d1?c.childNodes[1].nodeValue:
+""),c=c.replace(/(\/\*([^*]|[\r\n]|(\*+([^*\/]|[\r\n])))*\*+\/)|(^[\s]*\/\/.*)/gm,""),c=a.compressSpaces(c),c=c.split("}"),d=0;d0){l=g[j].indexOf("url");h=g[j].indexOf(")",l);l=g[j].substr(l+5,h-l-6);l=a.parseXml(a.ajax(l)).getElementsByTagName("font");for(h=0;h
+ * @link http://www.phpied.com/rgb-color-parser-in-javascript/
+ * Use it if you like it
+ *
+ */
+function RGBColor(color_string)
+{
+ this.ok = false;
+
+ // strip any leading #
+ if (color_string.charAt(0) == '#') { // remove # if any
+ color_string = color_string.substr(1,6);
+ }
+
+ color_string = color_string.replace(/ /g,'');
+ color_string = color_string.toLowerCase();
+
+ // before getting into regexps, try simple matches
+ // and overwrite the input
+ var simple_colors = {
+ aliceblue: 'f0f8ff',
+ antiquewhite: 'faebd7',
+ aqua: '00ffff',
+ aquamarine: '7fffd4',
+ azure: 'f0ffff',
+ beige: 'f5f5dc',
+ bisque: 'ffe4c4',
+ black: '000000',
+ blanchedalmond: 'ffebcd',
+ blue: '0000ff',
+ blueviolet: '8a2be2',
+ brown: 'a52a2a',
+ burlywood: 'deb887',
+ cadetblue: '5f9ea0',
+ chartreuse: '7fff00',
+ chocolate: 'd2691e',
+ coral: 'ff7f50',
+ cornflowerblue: '6495ed',
+ cornsilk: 'fff8dc',
+ crimson: 'dc143c',
+ cyan: '00ffff',
+ darkblue: '00008b',
+ darkcyan: '008b8b',
+ darkgoldenrod: 'b8860b',
+ darkgray: 'a9a9a9',
+ darkgreen: '006400',
+ darkkhaki: 'bdb76b',
+ darkmagenta: '8b008b',
+ darkolivegreen: '556b2f',
+ darkorange: 'ff8c00',
+ darkorchid: '9932cc',
+ darkred: '8b0000',
+ darksalmon: 'e9967a',
+ darkseagreen: '8fbc8f',
+ darkslateblue: '483d8b',
+ darkslategray: '2f4f4f',
+ darkturquoise: '00ced1',
+ darkviolet: '9400d3',
+ deeppink: 'ff1493',
+ deepskyblue: '00bfff',
+ dimgray: '696969',
+ dodgerblue: '1e90ff',
+ feldspar: 'd19275',
+ firebrick: 'b22222',
+ floralwhite: 'fffaf0',
+ forestgreen: '228b22',
+ fuchsia: 'ff00ff',
+ gainsboro: 'dcdcdc',
+ ghostwhite: 'f8f8ff',
+ gold: 'ffd700',
+ goldenrod: 'daa520',
+ gray: '808080',
+ green: '008000',
+ greenyellow: 'adff2f',
+ honeydew: 'f0fff0',
+ hotpink: 'ff69b4',
+ indianred : 'cd5c5c',
+ indigo : '4b0082',
+ ivory: 'fffff0',
+ khaki: 'f0e68c',
+ lavender: 'e6e6fa',
+ lavenderblush: 'fff0f5',
+ lawngreen: '7cfc00',
+ lemonchiffon: 'fffacd',
+ lightblue: 'add8e6',
+ lightcoral: 'f08080',
+ lightcyan: 'e0ffff',
+ lightgoldenrodyellow: 'fafad2',
+ lightgrey: 'd3d3d3',
+ lightgreen: '90ee90',
+ lightpink: 'ffb6c1',
+ lightsalmon: 'ffa07a',
+ lightseagreen: '20b2aa',
+ lightskyblue: '87cefa',
+ lightslateblue: '8470ff',
+ lightslategray: '778899',
+ lightsteelblue: 'b0c4de',
+ lightyellow: 'ffffe0',
+ lime: '00ff00',
+ limegreen: '32cd32',
+ linen: 'faf0e6',
+ magenta: 'ff00ff',
+ maroon: '800000',
+ mediumaquamarine: '66cdaa',
+ mediumblue: '0000cd',
+ mediumorchid: 'ba55d3',
+ mediumpurple: '9370d8',
+ mediumseagreen: '3cb371',
+ mediumslateblue: '7b68ee',
+ mediumspringgreen: '00fa9a',
+ mediumturquoise: '48d1cc',
+ mediumvioletred: 'c71585',
+ midnightblue: '191970',
+ mintcream: 'f5fffa',
+ mistyrose: 'ffe4e1',
+ moccasin: 'ffe4b5',
+ navajowhite: 'ffdead',
+ navy: '000080',
+ oldlace: 'fdf5e6',
+ olive: '808000',
+ olivedrab: '6b8e23',
+ orange: 'ffa500',
+ orangered: 'ff4500',
+ orchid: 'da70d6',
+ palegoldenrod: 'eee8aa',
+ palegreen: '98fb98',
+ paleturquoise: 'afeeee',
+ palevioletred: 'd87093',
+ papayawhip: 'ffefd5',
+ peachpuff: 'ffdab9',
+ peru: 'cd853f',
+ pink: 'ffc0cb',
+ plum: 'dda0dd',
+ powderblue: 'b0e0e6',
+ purple: '800080',
+ red: 'ff0000',
+ rosybrown: 'bc8f8f',
+ royalblue: '4169e1',
+ saddlebrown: '8b4513',
+ salmon: 'fa8072',
+ sandybrown: 'f4a460',
+ seagreen: '2e8b57',
+ seashell: 'fff5ee',
+ sienna: 'a0522d',
+ silver: 'c0c0c0',
+ skyblue: '87ceeb',
+ slateblue: '6a5acd',
+ slategray: '708090',
+ snow: 'fffafa',
+ springgreen: '00ff7f',
+ steelblue: '4682b4',
+ tan: 'd2b48c',
+ teal: '008080',
+ thistle: 'd8bfd8',
+ tomato: 'ff6347',
+ turquoise: '40e0d0',
+ violet: 'ee82ee',
+ violetred: 'd02090',
+ wheat: 'f5deb3',
+ white: 'ffffff',
+ whitesmoke: 'f5f5f5',
+ yellow: 'ffff00',
+ yellowgreen: '9acd32'
+ };
+ for (var key in simple_colors) {
+ if (color_string == key) {
+ color_string = simple_colors[key];
+ }
+ }
+ // emd of simple type-in colors
+
+ // array of color definition objects
+ var color_defs = [
+ {
+ re: /^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/,
+ example: ['rgb(123, 234, 45)', 'rgb(255,234,245)'],
+ process: function (bits){
+ return [
+ parseInt(bits[1]),
+ parseInt(bits[2]),
+ parseInt(bits[3])
+ ];
+ }
+ },
+ {
+ re: /^(\w{2})(\w{2})(\w{2})$/,
+ example: ['#00ff00', '336699'],
+ process: function (bits){
+ return [
+ parseInt(bits[1], 16),
+ parseInt(bits[2], 16),
+ parseInt(bits[3], 16)
+ ];
+ }
+ },
+ {
+ re: /^(\w{1})(\w{1})(\w{1})$/,
+ example: ['#fb0', 'f0f'],
+ process: function (bits){
+ return [
+ parseInt(bits[1] + bits[1], 16),
+ parseInt(bits[2] + bits[2], 16),
+ parseInt(bits[3] + bits[3], 16)
+ ];
+ }
+ }
+ ];
+
+ // search through the definitions to find a match
+ for (var i = 0; i < color_defs.length; i++) {
+ var re = color_defs[i].re;
+ var processor = color_defs[i].process;
+ var bits = re.exec(color_string);
+ if (bits) {
+ channels = processor(bits);
+ this.r = channels[0];
+ this.g = channels[1];
+ this.b = channels[2];
+ this.ok = true;
+ }
+
+ }
+
+ // validate/cleanup values
+ this.r = (this.r < 0 || isNaN(this.r)) ? 0 : ((this.r > 255) ? 255 : this.r);
+ this.g = (this.g < 0 || isNaN(this.g)) ? 0 : ((this.g > 255) ? 255 : this.g);
+ this.b = (this.b < 0 || isNaN(this.b)) ? 0 : ((this.b > 255) ? 255 : this.b);
+
+ // some getters
+ this.toRGB = function () {
+ return 'rgb(' + this.r + ', ' + this.g + ', ' + this.b + ')';
+ }
+ this.toHex = function () {
+ var r = this.r.toString(16);
+ var g = this.g.toString(16);
+ var b = this.b.toString(16);
+ if (r.length == 1) r = '0' + r;
+ if (g.length == 1) g = '0' + g;
+ if (b.length == 1) b = '0' + b;
+ return '#' + r + g + b;
+ }
+
+ // help
+ this.getHelpXML = function () {
+
+ var examples = new Array();
+ // add regexps
+ for (var i = 0; i < color_defs.length; i++) {
+ var example = color_defs[i].example;
+ for (var j = 0; j < example.length; j++) {
+ examples[examples.length] = example[j];
+ }
+ }
+ // add type-in colors
+ for (var sc in simple_colors) {
+ examples[examples.length] = sc;
+ }
+
+ var xml = document.createElement('ul');
+ xml.setAttribute('id', 'rgbcolor-examples');
+ for (var i = 0; i < examples.length; i++) {
+ try {
+ var list_item = document.createElement('li');
+ var list_color = new RGBColor(examples[i]);
+ var example_div = document.createElement('div');
+ example_div.style.cssText =
+ 'margin: 3px; '
+ + 'border: 1px solid black; '
+ + 'background:' + list_color.toHex() + '; '
+ + 'color:' + list_color.toHex()
+ ;
+ example_div.appendChild(document.createTextNode('test'));
+ var list_item_value = document.createTextNode(
+ ' ' + examples[i] + ' -> ' + list_color.toRGB() + ' -> ' + list_color.toHex()
+ );
+ list_item.appendChild(example_div);
+ list_item.appendChild(list_item_value);
+ xml.appendChild(list_item);
+
+ } catch(e){}
+ }
+ return xml;
+
+ }
+
+}
+
+/**
+ * @license canvg.js - Javascript SVG parser and renderer on Canvas
+ * MIT Licensed
+ * Gabe Lerner (gabelerner@gmail.com)
+ * http://code.google.com/p/canvg/
+ *
+ * Requires: rgbcolor.js - http://www.phpied.com/rgb-color-parser-in-javascript/
+ *
+ */
+if(!window.console) {
+ window.console = {};
+ window.console.log = function(str) {};
+ window.console.dir = function(str) {};
+}
+
+if(!Array.prototype.indexOf){
+ Array.prototype.indexOf = function(obj){
+ for(var i=0; i ignore mouse events
+ // ignoreAnimation: true => ignore animations
+ // ignoreDimensions: true => does not try to resize canvas
+ // ignoreClear: true => does not clear canvas
+ // offsetX: int => draws at a x offset
+ // offsetY: int => draws at a y offset
+ // scaleWidth: int => scales horizontally to width
+ // scaleHeight: int => scales vertically to height
+ // renderCallback: function => will call the function after the first render is completed
+ // forceRedraw: function => will call the function on every frame, if it returns true, will redraw
+ this.canvg = function (target, s, opts) {
+ // no parameters
+ if (target == null && s == null && opts == null) {
+ var svgTags = document.getElementsByTagName('svg');
+ for (var i=0; i]*>/, '');
+ var xmlDoc = new ActiveXObject('Microsoft.XMLDOM');
+ xmlDoc.async = 'false';
+ xmlDoc.loadXML(xml);
+ return xmlDoc;
+ }
+ }
+
+ svg.Property = function(name, value) {
+ this.name = name;
+ this.value = value;
+
+ this.hasValue = function() {
+ return (this.value != null && this.value !== '');
+ }
+
+ // return the numerical value of the property
+ this.numValue = function() {
+ if (!this.hasValue()) return 0;
+
+ var n = parseFloat(this.value);
+ if ((this.value + '').match(/%$/)) {
+ n = n / 100.0;
+ }
+ return n;
+ }
+
+ this.valueOrDefault = function(def) {
+ if (this.hasValue()) return this.value;
+ return def;
+ }
+
+ this.numValueOrDefault = function(def) {
+ if (this.hasValue()) return this.numValue();
+ return def;
+ }
+
+ /* EXTENSIONS */
+ var that = this;
+
+ // color extensions
+ this.Color = {
+ // augment the current color value with the opacity
+ addOpacity: function(opacity) {
+ var newValue = that.value;
+ if (opacity != null && opacity != '') {
+ var color = new RGBColor(that.value);
+ if (color.ok) {
+ newValue = 'rgba(' + color.r + ', ' + color.g + ', ' + color.b + ', ' + opacity + ')';
+ }
+ }
+ return new svg.Property(that.name, newValue);
+ }
+ }
+
+ // definition extensions
+ this.Definition = {
+ // get the definition from the definitions table
+ getDefinition: function() {
+ var name = that.value.replace(/^(url\()?#([^\)]+)\)?$/, '$2');
+ return svg.Definitions[name];
+ },
+
+ isUrl: function() {
+ return that.value.indexOf('url(') == 0
+ },
+
+ getFillStyle: function(e) {
+ var def = this.getDefinition();
+
+ // gradient
+ if (def != null && def.createGradient) {
+ return def.createGradient(svg.ctx, e);
+ }
+
+ // pattern
+ if (def != null && def.createPattern) {
+ return def.createPattern(svg.ctx, e);
+ }
+
+ return null;
+ }
+ }
+
+ // length extensions
+ this.Length = {
+ DPI: function(viewPort) {
+ return 96.0; // TODO: compute?
+ },
+
+ EM: function(viewPort) {
+ var em = 12;
+
+ var fontSize = new svg.Property('fontSize', svg.Font.Parse(svg.ctx.font).fontSize);
+ if (fontSize.hasValue()) em = fontSize.Length.toPixels(viewPort);
+
+ return em;
+ },
+
+ // get the length as pixels
+ toPixels: function(viewPort) {
+ if (!that.hasValue()) return 0;
+ var s = that.value+'';
+ if (s.match(/em$/)) return that.numValue() * this.EM(viewPort);
+ if (s.match(/ex$/)) return that.numValue() * this.EM(viewPort) / 2.0;
+ if (s.match(/px$/)) return that.numValue();
+ if (s.match(/pt$/)) return that.numValue() * 1.25;
+ if (s.match(/pc$/)) return that.numValue() * 15;
+ if (s.match(/cm$/)) return that.numValue() * this.DPI(viewPort) / 2.54;
+ if (s.match(/mm$/)) return that.numValue() * this.DPI(viewPort) / 25.4;
+ if (s.match(/in$/)) return that.numValue() * this.DPI(viewPort);
+ if (s.match(/%$/)) return that.numValue() * svg.ViewPort.ComputeSize(viewPort);
+ return that.numValue();
+ }
+ }
+
+ // time extensions
+ this.Time = {
+ // get the time as milliseconds
+ toMilliseconds: function() {
+ if (!that.hasValue()) return 0;
+ var s = that.value+'';
+ if (s.match(/s$/)) return that.numValue() * 1000;
+ if (s.match(/ms$/)) return that.numValue();
+ return that.numValue();
+ }
+ }
+
+ // angle extensions
+ this.Angle = {
+ // get the angle as radians
+ toRadians: function() {
+ if (!that.hasValue()) return 0;
+ var s = that.value+'';
+ if (s.match(/deg$/)) return that.numValue() * (Math.PI / 180.0);
+ if (s.match(/grad$/)) return that.numValue() * (Math.PI / 200.0);
+ if (s.match(/rad$/)) return that.numValue();
+ return that.numValue() * (Math.PI / 180.0);
+ }
+ }
+ }
+
+ // fonts
+ svg.Font = new (function() {
+ this.Styles = ['normal','italic','oblique','inherit'];
+ this.Variants = ['normal','small-caps','inherit'];
+ this.Weights = ['normal','bold','bolder','lighter','100','200','300','400','500','600','700','800','900','inherit'];
+
+ this.CreateFont = function(fontStyle, fontVariant, fontWeight, fontSize, fontFamily, inherit) {
+ var f = inherit != null ? this.Parse(inherit) : this.CreateFont('', '', '', '', '', svg.ctx.font);
+ return {
+ fontFamily: fontFamily || f.fontFamily,
+ fontSize: fontSize || f.fontSize,
+ fontStyle: fontStyle || f.fontStyle,
+ fontWeight: fontWeight || f.fontWeight,
+ fontVariant: fontVariant || f.fontVariant,
+ toString: function () { return [this.fontStyle, this.fontVariant, this.fontWeight, this.fontSize, this.fontFamily].join(' ') }
+ }
+ }
+
+ var that = this;
+ this.Parse = function(s) {
+ var f = {};
+ var d = svg.trim(svg.compressSpaces(s || '')).split(' ');
+ var set = { fontSize: false, fontStyle: false, fontWeight: false, fontVariant: false }
+ var ff = '';
+ for (var i=0; i this.x2) this.x2 = x;
+ }
+
+ if (y != null) {
+ if (isNaN(this.y1) || isNaN(this.y2)) {
+ this.y1 = y;
+ this.y2 = y;
+ }
+ if (y < this.y1) this.y1 = y;
+ if (y > this.y2) this.y2 = y;
+ }
+ }
+ this.addX = function(x) { this.addPoint(x, null); }
+ this.addY = function(y) { this.addPoint(null, y); }
+
+ this.addBoundingBox = function(bb) {
+ this.addPoint(bb.x1, bb.y1);
+ this.addPoint(bb.x2, bb.y2);
+ }
+
+ this.addQuadraticCurve = function(p0x, p0y, p1x, p1y, p2x, p2y) {
+ var cp1x = p0x + 2/3 * (p1x - p0x); // CP1 = QP0 + 2/3 *(QP1-QP0)
+ var cp1y = p0y + 2/3 * (p1y - p0y); // CP1 = QP0 + 2/3 *(QP1-QP0)
+ var cp2x = cp1x + 1/3 * (p2x - p0x); // CP2 = CP1 + 1/3 *(QP2-QP0)
+ var cp2y = cp1y + 1/3 * (p2y - p0y); // CP2 = CP1 + 1/3 *(QP2-QP0)
+ this.addBezierCurve(p0x, p0y, cp1x, cp2x, cp1y, cp2y, p2x, p2y);
+ }
+
+ this.addBezierCurve = function(p0x, p0y, p1x, p1y, p2x, p2y, p3x, p3y) {
+ // from http://blog.hackers-cafe.net/2009/06/how-to-calculate-bezier-curves-bounding.html
+ var p0 = [p0x, p0y], p1 = [p1x, p1y], p2 = [p2x, p2y], p3 = [p3x, p3y];
+ this.addPoint(p0[0], p0[1]);
+ this.addPoint(p3[0], p3[1]);
+
+ for (i=0; i<=1; i++) {
+ var f = function(t) {
+ return Math.pow(1-t, 3) * p0[i]
+ + 3 * Math.pow(1-t, 2) * t * p1[i]
+ + 3 * (1-t) * Math.pow(t, 2) * p2[i]
+ + Math.pow(t, 3) * p3[i];
+ }
+
+ var b = 6 * p0[i] - 12 * p1[i] + 6 * p2[i];
+ var a = -3 * p0[i] + 9 * p1[i] - 9 * p2[i] + 3 * p3[i];
+ var c = 3 * p1[i] - 3 * p0[i];
+
+ if (a == 0) {
+ if (b == 0) continue;
+ var t = -c / b;
+ if (0 < t && t < 1) {
+ if (i == 0) this.addX(f(t));
+ if (i == 1) this.addY(f(t));
+ }
+ continue;
+ }
+
+ var b2ac = Math.pow(b, 2) - 4 * c * a;
+ if (b2ac < 0) continue;
+ var t1 = (-b + Math.sqrt(b2ac)) / (2 * a);
+ if (0 < t1 && t1 < 1) {
+ if (i == 0) this.addX(f(t1));
+ if (i == 1) this.addY(f(t1));
+ }
+ var t2 = (-b - Math.sqrt(b2ac)) / (2 * a);
+ if (0 < t2 && t2 < 1) {
+ if (i == 0) this.addX(f(t2));
+ if (i == 1) this.addY(f(t2));
+ }
+ }
+ }
+
+ this.isPointInBox = function(x, y) {
+ return (this.x1 <= x && x <= this.x2 && this.y1 <= y && y <= this.y2);
+ }
+
+ this.addPoint(x1, y1);
+ this.addPoint(x2, y2);
+ }
+
+ // transforms
+ svg.Transform = function(v) {
+ var that = this;
+ this.Type = {}
+
+ // translate
+ this.Type.translate = function(s) {
+ this.p = svg.CreatePoint(s);
+ this.apply = function(ctx) {
+ ctx.translate(this.p.x || 0.0, this.p.y || 0.0);
+ }
+ this.applyToPoint = function(p) {
+ p.applyTransform([1, 0, 0, 1, this.p.x || 0.0, this.p.y || 0.0]);
+ }
+ }
+
+ // rotate
+ this.Type.rotate = function(s) {
+ var a = svg.ToNumberArray(s);
+ this.angle = new svg.Property('angle', a[0]);
+ this.cx = a[1] || 0;
+ this.cy = a[2] || 0;
+ this.apply = function(ctx) {
+ ctx.translate(this.cx, this.cy);
+ ctx.rotate(this.angle.Angle.toRadians());
+ ctx.translate(-this.cx, -this.cy);
+ }
+ this.applyToPoint = function(p) {
+ var a = this.angle.Angle.toRadians();
+ p.applyTransform([1, 0, 0, 1, this.p.x || 0.0, this.p.y || 0.0]);
+ p.applyTransform([Math.cos(a), Math.sin(a), -Math.sin(a), Math.cos(a), 0, 0]);
+ p.applyTransform([1, 0, 0, 1, -this.p.x || 0.0, -this.p.y || 0.0]);
+ }
+ }
+
+ this.Type.scale = function(s) {
+ this.p = svg.CreatePoint(s);
+ this.apply = function(ctx) {
+ ctx.scale(this.p.x || 1.0, this.p.y || this.p.x || 1.0);
+ }
+ this.applyToPoint = function(p) {
+ p.applyTransform([this.p.x || 0.0, 0, 0, this.p.y || 0.0, 0, 0]);
+ }
+ }
+
+ this.Type.matrix = function(s) {
+ this.m = svg.ToNumberArray(s);
+ this.apply = function(ctx) {
+ ctx.transform(this.m[0], this.m[1], this.m[2], this.m[3], this.m[4], this.m[5]);
+ }
+ this.applyToPoint = function(p) {
+ p.applyTransform(this.m);
+ }
+ }
+
+ this.Type.SkewBase = function(s) {
+ this.base = that.Type.matrix;
+ this.base(s);
+ this.angle = new svg.Property('angle', s);
+ }
+ this.Type.SkewBase.prototype = new this.Type.matrix;
+
+ this.Type.skewX = function(s) {
+ this.base = that.Type.SkewBase;
+ this.base(s);
+ this.m = [1, 0, Math.tan(this.angle.Angle.toRadians()), 1, 0, 0];
+ }
+ this.Type.skewX.prototype = new this.Type.SkewBase;
+
+ this.Type.skewY = function(s) {
+ this.base = that.Type.SkewBase;
+ this.base(s);
+ this.m = [1, Math.tan(this.angle.Angle.toRadians()), 0, 1, 0, 0];
+ }
+ this.Type.skewY.prototype = new this.Type.SkewBase;
+
+ this.transforms = [];
+
+ this.apply = function(ctx) {
+ for (var i=0; i= this.tokens.length - 1;
+ }
+
+ this.isCommandOrEnd = function() {
+ if (this.isEnd()) return true;
+ return this.tokens[this.i + 1].match(/^[A-Za-z]$/) != null;
+ }
+
+ this.isRelativeCommand = function() {
+ return this.command == this.command.toLowerCase();
+ }
+
+ this.getToken = function() {
+ this.i = this.i + 1;
+ return this.tokens[this.i];
+ }
+
+ this.getScalar = function() {
+ return parseFloat(this.getToken());
+ }
+
+ this.nextCommand = function() {
+ this.previousCommand = this.command;
+ this.command = this.getToken();
+ }
+
+ this.getPoint = function() {
+ var p = new svg.Point(this.getScalar(), this.getScalar());
+ return this.makeAbsolute(p);
+ }
+
+ this.getAsControlPoint = function() {
+ var p = this.getPoint();
+ this.control = p;
+ return p;
+ }
+
+ this.getAsCurrentPoint = function() {
+ var p = this.getPoint();
+ this.current = p;
+ return p;
+ }
+
+ this.getReflectedControlPoint = function() {
+ if (this.previousCommand.toLowerCase() != 'c' && this.previousCommand.toLowerCase() != 's') {
+ return this.current;
+ }
+
+ // reflect point
+ var p = new svg.Point(2 * this.current.x - this.control.x, 2 * this.current.y - this.control.y);
+ return p;
+ }
+
+ this.makeAbsolute = function(p) {
+ if (this.isRelativeCommand()) {
+ p.x = this.current.x + p.x;
+ p.y = this.current.y + p.y;
+ }
+ return p;
+ }
+
+ this.addMarker = function(p, from, priorTo) {
+ // if the last angle isn't filled in because we didn't have this point yet ...
+ if (priorTo != null && this.angles.length > 0 && this.angles[this.angles.length-1] == null) {
+ this.angles[this.angles.length-1] = this.points[this.points.length-1].angleTo(priorTo);
+ }
+ this.addMarkerAngle(p, from == null ? null : from.angleTo(p));
+ }
+
+ this.addMarkerAngle = function(p, a) {
+ this.points.push(p);
+ this.angles.push(a);
+ }
+
+ this.getMarkerPoints = function() { return this.points; }
+ this.getMarkerAngles = function() {
+ for (var i=0; i 1) {
+ rx *= Math.sqrt(l);
+ ry *= Math.sqrt(l);
+ }
+ // cx', cy'
+ var s = (largeArcFlag == sweepFlag ? -1 : 1) * Math.sqrt(
+ ((Math.pow(rx,2)*Math.pow(ry,2))-(Math.pow(rx,2)*Math.pow(currp.y,2))-(Math.pow(ry,2)*Math.pow(currp.x,2))) /
+ (Math.pow(rx,2)*Math.pow(currp.y,2)+Math.pow(ry,2)*Math.pow(currp.x,2))
+ );
+ if (isNaN(s)) s = 0;
+ var cpp = new svg.Point(s * rx * currp.y / ry, s * -ry * currp.x / rx);
+ // cx, cy
+ var centp = new svg.Point(
+ (curr.x + cp.x) / 2.0 + Math.cos(xAxisRotation) * cpp.x - Math.sin(xAxisRotation) * cpp.y,
+ (curr.y + cp.y) / 2.0 + Math.sin(xAxisRotation) * cpp.x + Math.cos(xAxisRotation) * cpp.y
+ );
+ // vector magnitude
+ var m = function(v) { return Math.sqrt(Math.pow(v[0],2) + Math.pow(v[1],2)); }
+ // ratio between two vectors
+ var r = function(u, v) { return (u[0]*v[0]+u[1]*v[1]) / (m(u)*m(v)) }
+ // angle between two vectors
+ var a = function(u, v) { return (u[0]*v[1] < u[1]*v[0] ? -1 : 1) * Math.acos(r(u,v)); }
+ // initial angle
+ var a1 = a([1,0], [(currp.x-cpp.x)/rx,(currp.y-cpp.y)/ry]);
+ // angle delta
+ var u = [(currp.x-cpp.x)/rx,(currp.y-cpp.y)/ry];
+ var v = [(-currp.x-cpp.x)/rx,(-currp.y-cpp.y)/ry];
+ var ad = a(u, v);
+ if (r(u,v) <= -1) ad = Math.PI;
+ if (r(u,v) >= 1) ad = 0;
+
+ if (sweepFlag == 0 && ad > 0) ad = ad - 2 * Math.PI;
+ if (sweepFlag == 1 && ad < 0) ad = ad + 2 * Math.PI;
+
+ // for markers
+ var halfWay = new svg.Point(
+ centp.x - rx * Math.cos((a1 + ad) / 2),
+ centp.y - ry * Math.sin((a1 + ad) / 2)
+ );
+ pp.addMarkerAngle(halfWay, (a1 + ad) / 2 + (sweepFlag == 0 ? 1 : -1) * Math.PI / 2);
+ pp.addMarkerAngle(cp, ad + (sweepFlag == 0 ? 1 : -1) * Math.PI / 2);
+
+ bb.addPoint(cp.x, cp.y); // TODO: this is too naive, make it better
+ if (ctx != null) {
+ var r = rx > ry ? rx : ry;
+ var sx = rx > ry ? 1 : rx / ry;
+ var sy = rx > ry ? ry / rx : 1;
+
+ ctx.translate(centp.x, centp.y);
+ ctx.rotate(xAxisRotation);
+ ctx.scale(sx, sy);
+ ctx.arc(0, 0, r, a1, a1 + ad, 1 - sweepFlag);
+ ctx.scale(1/sx, 1/sy);
+ ctx.rotate(-xAxisRotation);
+ ctx.translate(-centp.x, -centp.y);
+ }
+ }
+ break;
+ case 'Z':
+ if (ctx != null) ctx.closePath();
+ pp.current = pp.start;
+ }
+ }
+
+ return bb;
+ }
+
+ this.getMarkers = function() {
+ var points = this.PathParser.getMarkerPoints();
+ var angles = this.PathParser.getMarkerAngles();
+
+ var markers = [];
+ for (var i=0; i this.maxDuration) {
+ // loop for indefinitely repeating animations
+ if (this.attribute('repeatCount').value == 'indefinite') {
+ this.duration = 0.0
+ }
+ else if (this.attribute('fill').valueOrDefault('remove') == 'remove' && !this.removed) {
+ this.removed = true;
+ this.getProperty().value = this.initialValue;
+ return true;
+ }
+ else {
+ return false; // no updates made
+ }
+ }
+ this.duration = this.duration + delta;
+
+ // if we're past the begin time
+ var updated = false;
+ if (this.begin < this.duration) {
+ var newValue = this.calcValue(); // tween
+
+ if (this.attribute('type').hasValue()) {
+ // for transform, etc.
+ var type = this.attribute('type').value;
+ newValue = type + '(' + newValue + ')';
+ }
+
+ this.getProperty().value = newValue;
+ updated = true;
+ }
+
+ return updated;
+ }
+
+ // fraction of duration we've covered
+ this.progress = function() {
+ return ((this.duration - this.begin) / (this.maxDuration - this.begin));
+ }
+ }
+ svg.Element.AnimateBase.prototype = new svg.Element.ElementBase;
+
+ // animate element
+ svg.Element.animate = function(node) {
+ this.base = svg.Element.AnimateBase;
+ this.base(node);
+
+ this.calcValue = function() {
+ var from = this.attribute('from').numValue();
+ var to = this.attribute('to').numValue();
+
+ // tween value linearly
+ return from + (to - from) * this.progress();
+ };
+ }
+ svg.Element.animate.prototype = new svg.Element.AnimateBase;
+
+ // animate color element
+ svg.Element.animateColor = function(node) {
+ this.base = svg.Element.AnimateBase;
+ this.base(node);
+
+ this.calcValue = function() {
+ var from = new RGBColor(this.attribute('from').value);
+ var to = new RGBColor(this.attribute('to').value);
+
+ if (from.ok && to.ok) {
+ // tween color linearly
+ var r = from.r + (to.r - from.r) * this.progress();
+ var g = from.g + (to.g - from.g) * this.progress();
+ var b = from.b + (to.b - from.b) * this.progress();
+ return 'rgb('+parseInt(r,10)+','+parseInt(g,10)+','+parseInt(b,10)+')';
+ }
+ return this.attribute('from').value;
+ };
+ }
+ svg.Element.animateColor.prototype = new svg.Element.AnimateBase;
+
+ // animate transform element
+ svg.Element.animateTransform = function(node) {
+ this.base = svg.Element.animate;
+ this.base(node);
+ }
+ svg.Element.animateTransform.prototype = new svg.Element.animate;
+
+ // font element
+ svg.Element.font = function(node) {
+ this.base = svg.Element.ElementBase;
+ this.base(node);
+
+ this.horizAdvX = this.attribute('horiz-adv-x').numValue();
+
+ this.isRTL = false;
+ this.isArabic = false;
+ this.fontFace = null;
+ this.missingGlyph = null;
+ this.glyphs = [];
+ for (var i=0; i0 && text[i-1]!=' ' && i0 && text[i-1]!=' ' && (i == text.length-1 || text[i+1]==' ')) arabicForm = 'initial';
+ if (typeof(font.glyphs[c]) != 'undefined') {
+ glyph = font.glyphs[c][arabicForm];
+ if (glyph == null && font.glyphs[c].type == 'glyph') glyph = font.glyphs[c];
+ }
+ }
+ else {
+ glyph = font.glyphs[c];
+ }
+ if (glyph == null) glyph = font.missingGlyph;
+ return glyph;
+ }
+
+ this.renderChildren = function(ctx) {
+ var customFont = this.parent.style('font-family').Definition.getDefinition();
+ if (customFont != null) {
+ var fontSize = this.parent.style('font-size').numValueOrDefault(svg.Font.Parse(svg.ctx.font).fontSize);
+ var fontStyle = this.parent.style('font-style').valueOrDefault(svg.Font.Parse(svg.ctx.font).fontStyle);
+ var text = this.getText();
+ if (customFont.isRTL) text = text.split("").reverse().join("");
+
+ var dx = svg.ToNumberArray(this.parent.attribute('dx').value);
+ for (var i=0; i 0 ? node.childNodes[0].nodeValue : // element
+ node.text;
+ this.getText = function() {
+ return this.text;
+ }
+ }
+ svg.Element.tspan.prototype = new svg.Element.TextElementBase;
+
+ // tref
+ svg.Element.tref = function(node) {
+ this.base = svg.Element.TextElementBase;
+ this.base(node);
+
+ this.getText = function() {
+ var element = this.attribute('xlink:href').Definition.getDefinition();
+ if (element != null) return element.children[0].getText();
+ }
+ }
+ svg.Element.tref.prototype = new svg.Element.TextElementBase;
+
+ // a element
+ svg.Element.a = function(node) {
+ this.base = svg.Element.TextElementBase;
+ this.base(node);
+
+ this.hasText = true;
+ for (var i=0; i 1 ? node.childNodes[1].nodeValue : '');
+ css = css.replace(/(\/\*([^*]|[\r\n]|(\*+([^*\/]|[\r\n])))*\*+\/)|(^[\s]*\/\/.*)/gm, ''); // remove comments
+ css = svg.compressSpaces(css); // replace whitespace
+ var cssDefs = css.split('}');
+ for (var i=0; i 0) {
+ var urlStart = srcs[s].indexOf('url');
+ var urlEnd = srcs[s].indexOf(')', urlStart);
+ var url = srcs[s].substr(urlStart + 5, urlEnd - urlStart - 6);
+ var doc = svg.parseXml(svg.ajax(url));
+ var fonts = doc.getElementsByTagName('font');
+ for (var f=0; f=e&&c<=h&&!j&&k!==""&&(k=a.split(f),m(k,function(b,a){a>=i&&a<=g&&(d[a-i]||(d[a-i]=[]),d[a-i][o]=b)}),o+=1)}),this.dataFound())},parseTable:function(){var b=this.options,a=b.table,c=this.columns,d=b.startRow||0,e=b.endRow||Number.MAX_VALUE,h=b.startColumn||0,i=b.endColumn||Number.MAX_VALUE;a&&(typeof a==="string"&&(a=document.getElementById(a)),m(a.getElementsByTagName("tr"),function(a,
+b){b>=d&&b<=e&&m(a.children,function(a,e){if((a.tagName==="TD"||a.tagName==="TH")&&e>=h&&e<=i)c[e-h]||(c[e-h]=[]),c[e-h][b-d]=a.innerHTML})}),this.dataFound())},parseGoogleSpreadsheet:function(){var b=this,a=this.options,c=a.googleSpreadsheetKey,d=this.columns,e=a.startRow||0,h=a.endRow||Number.MAX_VALUE,i=a.startColumn||0,g=a.endColumn||Number.MAX_VALUE,f,k;c&&jQuery.ajax({dataType:"json",url:"https://spreadsheets.google.com/feeds/cells/"+c+"/"+(a.googleSpreadsheetWorksheet||"od6")+"/public/values?alt=json-in-script&callback=?",
+error:a.error,success:function(a){var a=a.feed.entry,c,j=a.length,m=0,n=0,l;for(l=0;l=i&&l<=g)d[l-i]=[],d[l-i].length=Math.min(n,h-e);for(l=0;l=i&&k<=g&&f>=e&&f<=h)d[k-i][f-e]=c.content.$t;b.dataFound()}})},findHeaderRow:function(){m(this.columns,function(){});this.headerRow=0},trim:function(b){return typeof b==="string"?b.replace(/^\s+|\s+$/g,""):b},parseTypes:function(){for(var b=
+this.columns,a=b.length,c,d,e,h;a--;)for(c=b[a].length;c--;)d=b[a][c],e=parseFloat(d),h=this.trim(d),h==e?(b[a][c]=e,e>31536E6?b[a].isDatetime=!0:b[a].isNumeric=!0):(d=this.parseDate(d),a===0&&typeof d==="number"&&!isNaN(d)?(b[a][c]=d,b[a].isDatetime=!0):b[a][c]=h===""?null:h)},dateFormats:{"YYYY-mm-dd":{regex:"^([0-9]{4})-([0-9]{2})-([0-9]{2})$",parser:function(b){return Date.UTC(+b[1],b[2]-1,+b[3])}}},parseDate:function(b){var a=this.options.parseDate,c,d,e;a&&(c=a(b));if(typeof b==="string")for(d in this.dateFormats)a=
+this.dateFormats[d],(e=b.match(a.regex))&&(c=a.parser(e));return c},rowsToColumns:function(b){var a,c,d,e,h;if(b){h=[];c=b.length;for(a=0;a1&&(a=b.shift(),this.headerRow===0&&a.shift(),a.isDatetime?c="datetime":a.isNumeric||
+(c="category"));for(g=0;g1&&i[f].push(b[g+1][f]!==void 0?b[g+1][f]:null),e>2&&i[f].push(b[g+2][f]!==void 0?b[g+2][f]:null),e>3&&i[f].push(b[g+3][f]!==void 0?b[g+3][f]:null),e>4&&i[f].push(b[g+4][f]!==void 0?b[g+4][f]:null);h[k]={name:b[g].name,data:i};g+=
+e}d.complete({xAxis:{type:c},series:h})}}});j.Data=n;j.data=function(b,a){return new n(b,a)};j.wrap(j.Chart.prototype,"init",function(b,a,c){var d=this;a&&a.data?j.data(j.extend(a.data,{complete:function(e){a.series&&m(a.series,function(b,c){a.series[c]=j.merge(b,e.series[c])});a=j.merge(e,a);b.call(d,a,c)}}),a):b.call(d,a,c)})})(Highcharts);
diff --git a/ihouse/public/javascripts/hightcharts/modules/data.src.js b/ihouse/public/javascripts/hightcharts/modules/data.src.js
new file mode 100644
index 0000000..10fb43d
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/modules/data.src.js
@@ -0,0 +1,603 @@
+/**
+ * @license Data plugin for Highcharts
+ *
+ * (c) 2012-2014 Torstein Honsi
+ *
+ * License: www.highcharts.com/license
+ */
+
+/*
+ * The Highcharts Data plugin is a utility to ease parsing of input sources like
+ * CSV, HTML tables or grid views into basic configuration options for use
+ * directly in the Highcharts constructor.
+ *
+ * Demo: http://jsfiddle.net/highcharts/SnLFj/
+ *
+ * --- OPTIONS ---
+ *
+ * - columns : Array>
+ * A two-dimensional array representing the input data on tabular form. This input can
+ * be used when the data is already parsed, for example from a grid view component.
+ * Each cell can be a string or number. If not switchRowsAndColumns is set, the columns
+ * are interpreted as series. See also the rows option.
+ *
+ * - complete : Function(chartOptions)
+ * The callback that is evaluated when the data is finished loading, optionally from an
+ * external source, and parsed. The first argument passed is a finished chart options
+ * object, containing series and an xAxis with categories if applicable. Thise options
+ * can be extended with additional options and passed directly to the chart constructor.
+ *
+ * - csv : String
+ * A comma delimited string to be parsed. Related options are startRow, endRow, startColumn
+ * and endColumn to delimit what part of the table is used. The lineDelimiter and
+ * itemDelimiter options define the CSV delimiter formats.
+ *
+ * - endColumn : Integer
+ * In tabular input data, the first row (indexed by 0) to use. Defaults to the last
+ * column containing data.
+ *
+ * - endRow : Integer
+ * In tabular input data, the last row (indexed by 0) to use. Defaults to the last row
+ * containing data.
+ *
+ * - googleSpreadsheetKey : String
+ * A Google Spreadsheet key. See https://developers.google.com/gdata/samples/spreadsheet_sample
+ * for general information on GS.
+ *
+ * - googleSpreadsheetWorksheet : String
+ * The Google Spreadsheet worksheet. The available id's can be read from
+ * https://spreadsheets.google.com/feeds/worksheets/{key}/public/basic
+ *
+ * - itemDelimiter : String
+ * Item or cell delimiter for parsing CSV. Defaults to the tab character "\t" if a tab character
+ * is found in the CSV string, if not it defaults to ",".
+ *
+ * - lineDelimiter : String
+ * Line delimiter for parsing CSV. Defaults to "\n".
+ *
+ * - parsed : Function
+ * A callback function to access the parsed columns, the two-dimentional input data
+ * array directly, before they are interpreted into series data and categories.
+ *
+ * - parseDate : Function
+ * A callback function to parse string representations of dates into JavaScript timestamps.
+ * Return an integer on success.
+ *
+ * - rows : Array>
+ * The same as the columns input option, but defining rows intead of columns.
+ *
+ * - startColumn : Integer
+ * In tabular input data, the first column (indexed by 0) to use.
+ *
+ * - startRow : Integer
+ * In tabular input data, the first row (indexed by 0) to use.
+ *
+ * - switchRowsAndColumns : Boolean
+ * Switch rows and columns of the input data, so that this.columns effectively becomes the
+ * rows of the data set, and the rows are interpreted as series.
+ *
+ * - table : String|HTMLElement
+ * A HTML table or the id of such to be parsed as input data. Related options ara startRow,
+ * endRow, startColumn and endColumn to delimit what part of the table is used.
+ */
+
+// JSLint options:
+/*global jQuery */
+
+(function (Highcharts) {
+
+ // Utilities
+ var each = Highcharts.each;
+
+
+ // The Data constructor
+ var Data = function (dataOptions, chartOptions) {
+ this.init(dataOptions, chartOptions);
+ };
+
+ // Set the prototype properties
+ Highcharts.extend(Data.prototype, {
+
+ /**
+ * Initialize the Data object with the given options
+ */
+ init: function (options, chartOptions) {
+ this.options = options;
+ this.chartOptions = chartOptions;
+ this.columns = options.columns || this.rowsToColumns(options.rows) || [];
+
+ // No need to parse or interpret anything
+ if (this.columns.length) {
+ this.dataFound();
+
+ // Parse and interpret
+ } else {
+
+ // Parse a CSV string if options.csv is given
+ this.parseCSV();
+
+ // Parse a HTML table if options.table is given
+ this.parseTable();
+
+ // Parse a Google Spreadsheet
+ this.parseGoogleSpreadsheet();
+ }
+
+ },
+
+ /**
+ * Get the column distribution. For example, a line series takes a single column for
+ * Y values. A range series takes two columns for low and high values respectively,
+ * and an OHLC series takes four columns.
+ */
+ getColumnDistribution: function () {
+ var chartOptions = this.chartOptions,
+ getValueCount = function (type) {
+ return (Highcharts.seriesTypes[type || 'line'].prototype.pointArrayMap || [0]).length;
+ },
+ globalType = chartOptions && chartOptions.chart && chartOptions.chart.type,
+ individualCounts = [];
+
+ each((chartOptions && chartOptions.series) || [], function (series) {
+ individualCounts.push(getValueCount(series.type || globalType));
+ });
+
+ this.valueCount = {
+ global: getValueCount(globalType),
+ individual: individualCounts
+ };
+ },
+
+ /**
+ * When the data is parsed into columns, either by CSV, table, GS or direct input,
+ * continue with other operations.
+ */
+ dataFound: function () {
+
+ if (this.options.switchRowsAndColumns) {
+ this.columns = this.rowsToColumns(this.columns);
+ }
+
+ // Interpret the values into right types
+ this.parseTypes();
+
+ // Use first row for series names?
+ this.findHeaderRow();
+
+ // Handle columns if a handleColumns callback is given
+ this.parsed();
+
+ // Complete if a complete callback is given
+ this.complete();
+
+ },
+
+ /**
+ * Parse a CSV input string
+ */
+ parseCSV: function () {
+ var self = this,
+ options = this.options,
+ csv = options.csv,
+ columns = this.columns,
+ startRow = options.startRow || 0,
+ endRow = options.endRow || Number.MAX_VALUE,
+ startColumn = options.startColumn || 0,
+ endColumn = options.endColumn || Number.MAX_VALUE,
+ itemDelimiter,
+ lines,
+ activeRowNo = 0;
+
+ if (csv) {
+
+ lines = csv
+ .replace(/\r\n/g, "\n") // Unix
+ .replace(/\r/g, "\n") // Mac
+ .split(options.lineDelimiter || "\n");
+
+ itemDelimiter = options.itemDelimiter || (csv.indexOf('\t') !== -1 ? '\t' : ',');
+
+ each(lines, function (line, rowNo) {
+ var trimmed = self.trim(line),
+ isComment = trimmed.indexOf('#') === 0,
+ isBlank = trimmed === '',
+ items;
+
+ if (rowNo >= startRow && rowNo <= endRow && !isComment && !isBlank) {
+ items = line.split(itemDelimiter);
+ each(items, function (item, colNo) {
+ if (colNo >= startColumn && colNo <= endColumn) {
+ if (!columns[colNo - startColumn]) {
+ columns[colNo - startColumn] = [];
+ }
+
+ columns[colNo - startColumn][activeRowNo] = item;
+ }
+ });
+ activeRowNo += 1;
+ }
+ });
+
+ this.dataFound();
+ }
+ },
+
+ /**
+ * Parse a HTML table
+ */
+ parseTable: function () {
+ var options = this.options,
+ table = options.table,
+ columns = this.columns,
+ startRow = options.startRow || 0,
+ endRow = options.endRow || Number.MAX_VALUE,
+ startColumn = options.startColumn || 0,
+ endColumn = options.endColumn || Number.MAX_VALUE;
+
+ if (table) {
+
+ if (typeof table === 'string') {
+ table = document.getElementById(table);
+ }
+
+ each(table.getElementsByTagName('tr'), function (tr, rowNo) {
+ if (rowNo >= startRow && rowNo <= endRow) {
+ each(tr.children, function (item, colNo) {
+ if ((item.tagName === 'TD' || item.tagName === 'TH') && colNo >= startColumn && colNo <= endColumn) {
+ if (!columns[colNo - startColumn]) {
+ columns[colNo - startColumn] = [];
+ }
+
+ columns[colNo - startColumn][rowNo - startRow] = item.innerHTML;
+ }
+ });
+ }
+ });
+
+ this.dataFound(); // continue
+ }
+ },
+
+ /**
+ */
+ parseGoogleSpreadsheet: function () {
+ var self = this,
+ options = this.options,
+ googleSpreadsheetKey = options.googleSpreadsheetKey,
+ columns = this.columns,
+ startRow = options.startRow || 0,
+ endRow = options.endRow || Number.MAX_VALUE,
+ startColumn = options.startColumn || 0,
+ endColumn = options.endColumn || Number.MAX_VALUE,
+ gr, // google row
+ gc; // google column
+
+ if (googleSpreadsheetKey) {
+ jQuery.ajax({
+ dataType: 'json',
+ url: 'https://spreadsheets.google.com/feeds/cells/' +
+ googleSpreadsheetKey + '/' + (options.googleSpreadsheetWorksheet || 'od6') +
+ '/public/values?alt=json-in-script&callback=?',
+ error: options.error,
+ success: function (json) {
+ // Prepare the data from the spreadsheat
+ var cells = json.feed.entry,
+ cell,
+ cellCount = cells.length,
+ colCount = 0,
+ rowCount = 0,
+ i;
+
+ // First, find the total number of columns and rows that
+ // are actually filled with data
+ for (i = 0; i < cellCount; i++) {
+ cell = cells[i];
+ colCount = Math.max(colCount, cell.gs$cell.col);
+ rowCount = Math.max(rowCount, cell.gs$cell.row);
+ }
+
+ // Set up arrays containing the column data
+ for (i = 0; i < colCount; i++) {
+ if (i >= startColumn && i <= endColumn) {
+ // Create new columns with the length of either end-start or rowCount
+ columns[i - startColumn] = [];
+
+ // Setting the length to avoid jslint warning
+ columns[i - startColumn].length = Math.min(rowCount, endRow - startRow);
+ }
+ }
+
+ // Loop over the cells and assign the value to the right
+ // place in the column arrays
+ for (i = 0; i < cellCount; i++) {
+ cell = cells[i];
+ gr = cell.gs$cell.row - 1; // rows start at 1
+ gc = cell.gs$cell.col - 1; // columns start at 1
+
+ // If both row and col falls inside start and end
+ // set the transposed cell value in the newly created columns
+ if (gc >= startColumn && gc <= endColumn &&
+ gr >= startRow && gr <= endRow) {
+ columns[gc - startColumn][gr - startRow] = cell.content.$t;
+ }
+ }
+ self.dataFound();
+ }
+ });
+ }
+ },
+
+ /**
+ * Find the header row. For now, we just check whether the first row contains
+ * numbers or strings. Later we could loop down and find the first row with
+ * numbers.
+ */
+ findHeaderRow: function () {
+ var headerRow = 0;
+ each(this.columns, function (column) {
+ if (typeof column[0] !== 'string') {
+ headerRow = null;
+ }
+ });
+ this.headerRow = 0;
+ },
+
+ /**
+ * Trim a string from whitespace
+ */
+ trim: function (str) {
+ return typeof str === 'string' ? str.replace(/^\s+|\s+$/g, '') : str;
+ },
+
+ /**
+ * Parse numeric cells in to number types and date types in to true dates.
+ */
+ parseTypes: function () {
+ var columns = this.columns,
+ col = columns.length,
+ row,
+ val,
+ floatVal,
+ trimVal,
+ dateVal;
+
+ while (col--) {
+ row = columns[col].length;
+ while (row--) {
+ val = columns[col][row];
+ floatVal = parseFloat(val);
+ trimVal = this.trim(val);
+
+ /*jslint eqeq: true*/
+ if (trimVal == floatVal) { // is numeric
+ /*jslint eqeq: false*/
+ columns[col][row] = floatVal;
+
+ // If the number is greater than milliseconds in a year, assume datetime
+ if (floatVal > 365 * 24 * 3600 * 1000) {
+ columns[col].isDatetime = true;
+ } else {
+ columns[col].isNumeric = true;
+ }
+
+ } else { // string, continue to determine if it is a date string or really a string
+ dateVal = this.parseDate(val);
+
+ if (col === 0 && typeof dateVal === 'number' && !isNaN(dateVal)) { // is date
+ columns[col][row] = dateVal;
+ columns[col].isDatetime = true;
+
+ } else { // string
+ columns[col][row] = trimVal === '' ? null : trimVal;
+ }
+ }
+
+ }
+ }
+ },
+
+ /**
+ * A collection of available date formats, extendable from the outside to support
+ * custom date formats.
+ */
+ dateFormats: {
+ 'YYYY-mm-dd': {
+ regex: '^([0-9]{4})-([0-9]{2})-([0-9]{2})$',
+ parser: function (match) {
+ return Date.UTC(+match[1], match[2] - 1, +match[3]);
+ }
+ }
+ },
+
+ /**
+ * Parse a date and return it as a number. Overridable through options.parseDate.
+ */
+ parseDate: function (val) {
+ var parseDate = this.options.parseDate,
+ ret,
+ key,
+ format,
+ match;
+
+ if (parseDate) {
+ ret = parseDate(val);
+ }
+
+ if (typeof val === 'string') {
+ for (key in this.dateFormats) {
+ format = this.dateFormats[key];
+ match = val.match(format.regex);
+ if (match) {
+ ret = format.parser(match);
+ }
+ }
+ }
+ return ret;
+ },
+
+ /**
+ * Reorganize rows into columns
+ */
+ rowsToColumns: function (rows) {
+ var row,
+ rowsLength,
+ col,
+ colsLength,
+ columns;
+
+ if (rows) {
+ columns = [];
+ rowsLength = rows.length;
+ for (row = 0; row < rowsLength; row++) {
+ colsLength = rows[row].length;
+ for (col = 0; col < colsLength; col++) {
+ if (!columns[col]) {
+ columns[col] = [];
+ }
+ columns[col][row] = rows[row][col];
+ }
+ }
+ }
+ return columns;
+ },
+
+ /**
+ * A hook for working directly on the parsed columns
+ */
+ parsed: function () {
+ if (this.options.parsed) {
+ this.options.parsed.call(this, this.columns);
+ }
+ },
+
+ /**
+ * If a complete callback function is provided in the options, interpret the
+ * columns into a Highcharts options object.
+ */
+ complete: function () {
+
+ var columns = this.columns,
+ firstCol,
+ type,
+ options = this.options,
+ valueCount,
+ series,
+ data,
+ i,
+ j,
+ seriesIndex;
+
+
+ if (options.complete) {
+
+ this.getColumnDistribution();
+
+ // Use first column for X data or categories?
+ if (columns.length > 1) {
+ firstCol = columns.shift();
+ if (this.headerRow === 0) {
+ firstCol.shift(); // remove the first cell
+ }
+
+
+ if (firstCol.isDatetime) {
+ type = 'datetime';
+ } else if (!firstCol.isNumeric) {
+ type = 'category';
+ }
+ }
+
+ // Get the names and shift the top row
+ for (i = 0; i < columns.length; i++) {
+ if (this.headerRow === 0) {
+ columns[i].name = columns[i].shift();
+ }
+ }
+
+ // Use the next columns for series
+ series = [];
+ for (i = 0, seriesIndex = 0; i < columns.length; seriesIndex++) {
+
+ // This series' value count
+ valueCount = Highcharts.pick(this.valueCount.individual[seriesIndex], this.valueCount.global);
+
+ // Iterate down the cells of each column and add data to the series
+ data = [];
+
+ // Only loop and fill the data series if there are columns available.
+ // We need this check to avoid reading outside the array bounds.
+ if (i + valueCount <= columns.length) {
+ for (j = 0; j < columns[i].length; j++) {
+ data[j] = [
+ firstCol[j],
+ columns[i][j] !== undefined ? columns[i][j] : null
+ ];
+ if (valueCount > 1) {
+ data[j].push(columns[i + 1][j] !== undefined ? columns[i + 1][j] : null);
+ }
+ if (valueCount > 2) {
+ data[j].push(columns[i + 2][j] !== undefined ? columns[i + 2][j] : null);
+ }
+ if (valueCount > 3) {
+ data[j].push(columns[i + 3][j] !== undefined ? columns[i + 3][j] : null);
+ }
+ if (valueCount > 4) {
+ data[j].push(columns[i + 4][j] !== undefined ? columns[i + 4][j] : null);
+ }
+ }
+ }
+
+ // Add the series
+ series[seriesIndex] = {
+ name: columns[i].name,
+ data: data
+ };
+
+ i += valueCount;
+ }
+
+ // Do the callback
+ options.complete({
+ xAxis: {
+ type: type
+ },
+ series: series
+ });
+ }
+ }
+ });
+
+ // Register the Data prototype and data function on Highcharts
+ Highcharts.Data = Data;
+ Highcharts.data = function (options, chartOptions) {
+ return new Data(options, chartOptions);
+ };
+
+ // Extend Chart.init so that the Chart constructor accepts a new configuration
+ // option group, data.
+ Highcharts.wrap(Highcharts.Chart.prototype, 'init', function (proceed, userOptions, callback) {
+ var chart = this;
+
+ if (userOptions && userOptions.data) {
+ Highcharts.data(Highcharts.extend(userOptions.data, {
+ complete: function (dataOptions) {
+
+ // Merge series configs
+ if (userOptions.series) {
+ each(userOptions.series, function (series, i) {
+ userOptions.series[i] = Highcharts.merge(series, dataOptions.series[i]);
+ });
+ }
+
+ // Do the merge
+ userOptions = Highcharts.merge(dataOptions, userOptions);
+
+ proceed.call(chart, userOptions, callback);
+ }
+ }), userOptions);
+ } else {
+ proceed.call(chart, userOptions, callback);
+ }
+ });
+
+}(Highcharts));
diff --git a/ihouse/public/javascripts/hightcharts/modules/drilldown.js b/ihouse/public/javascripts/hightcharts/modules/drilldown.js
new file mode 100644
index 0000000..21cf24f
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/modules/drilldown.js
@@ -0,0 +1,14 @@
+(function(h){function s(a,b,e){return"rgba("+[Math.round(a[0]+(b[0]-a[0])*e),Math.round(a[1]+(b[1]-a[1])*e),Math.round(a[2]+(b[2]-a[2])*e),a[3]+(b[3]-a[3])*e].join(",")+")"}var t=function(){},m=h.getOptions(),i=h.each,o=h.extend,w=h.format,p=h.wrap,j=h.Chart,l=h.seriesTypes,u=l.pie,k=l.column,v=HighchartsAdapter.fireEvent,x=HighchartsAdapter.inArray;o(m.lang,{drillUpText:"◁ Back to {series.name}"});m.drilldown={activeAxisLabelStyle:{cursor:"pointer",color:"#0d233a",fontWeight:"bold",textDecoration:"underline"},
+activeDataLabelStyle:{cursor:"pointer",color:"#0d233a",fontWeight:"bold",textDecoration:"underline"},animation:{duration:500},drillUpButton:{position:{align:"right",x:-10,y:10}}};h.SVGRenderer.prototype.Element.prototype.fadeIn=function(a){this.attr({opacity:0.1,visibility:"inherit"}).animate({opacity:1},a||{duration:250})};j.prototype.addSeriesAsDrilldown=function(a,b){this.addSingleSeriesAsDrilldown(a,b);this.applyDrilldown()};j.prototype.addSingleSeriesAsDrilldown=function(a,b){var e=a.series,
+d=e.xAxis,c=e.yAxis,f;f=a.color||e.color;var g,h=[],n=[],q;q=e.levelNumber||0;b=o({color:f},b);g=x(a,e.points);i(e.chart.series,function(a){if(a.xAxis===d&&a.yAxis===c)h.push(a),n.push(a.userOptions),a.levelNumber=a.levelNumber||0});f={levelNumber:q,seriesOptions:e.userOptions,levelSeriesOptions:n,levelSeries:h,shapeArgs:a.shapeArgs,bBox:a.graphic.getBBox(),color:f,lowerSeriesOptions:b,pointOptions:e.options.data[g],pointIndex:g,oldExtremes:{xMin:d&&d.userMin,xMax:d&&d.userMax,yMin:c&&c.userMin,yMax:c&&
+c.userMax}};if(!this.drilldownLevels)this.drilldownLevels=[];this.drilldownLevels.push(f);f=f.lowerSeries=this.addSeries(b,!1);f.levelNumber=q+1;if(d)d.oldPos=d.pos,d.userMin=d.userMax=null,c.userMin=c.userMax=null;if(e.type===f.type)f.animate=f.animateDrilldown||t,f.options.animation=!0};j.prototype.applyDrilldown=function(){var a=this.drilldownLevels,b=a[a.length-1].levelNumber;i(this.drilldownLevels,function(a){a.levelNumber===b&&i(a.levelSeries,function(a){a.levelNumber===b&&a.remove(!1)})});
+this.redraw();this.showDrillUpButton()};j.prototype.getDrilldownBackText=function(){var a=this.drilldownLevels[this.drilldownLevels.length-1];a.series=a.seriesOptions;return w(this.options.lang.drillUpText,a)};j.prototype.showDrillUpButton=function(){var a=this,b=this.getDrilldownBackText(),e=a.options.drilldown.drillUpButton,d,c;this.drillUpButton?this.drillUpButton.attr({text:b}).align():(c=(d=e.theme)&&d.states,this.drillUpButton=this.renderer.button(b,null,null,function(){a.drillUp()},d,c&&c.hover,
+c&&c.select).attr({align:e.position.align,zIndex:9}).add().align(e.position,!1,e.relativeTo||"plotBox"))};j.prototype.drillUp=function(){for(var a=this,b=a.drilldownLevels,e=b[b.length-1].levelNumber,d=b.length,c,f,g,h,n=function(b){var d;i(a.series,function(a){a.userOptions===b&&(d=a)});d=d||a.addSeries(b,!1);if(d.type===f.type&&d.animateDrillupTo)d.animate=d.animateDrillupTo;b===c.seriesOptions&&(g=d)};d--;)if(c=b[d],c.levelNumber===e){b.pop();f=c.lowerSeries;i(c.levelSeriesOptions,n);v(a,"drillup",
+{seriesOptions:c.seriesOptions});if(g.type===f.type)g.drilldownLevel=c,g.options.animation=!0,f.animateDrillupFrom&&f.animateDrillupFrom(c);f.remove(!1);if(g.xAxis)h=c.oldExtremes,g.xAxis.setExtremes(h.xMin,h.xMax,!1),g.yAxis.setExtremes(h.yMin,h.yMax,!1)}this.redraw();this.drilldownLevels.length===0?this.drillUpButton=this.drillUpButton.destroy():this.drillUpButton.attr({text:this.getDrilldownBackText()}).align()};k.prototype.supportsDrilldown=!0;k.prototype.animateDrillupTo=function(a){if(!a){var b=
+this,e=b.drilldownLevel;i(this.points,function(a){a.graphic.hide();a.dataLabel&&a.dataLabel.hide();a.connector&&a.connector.hide()});setTimeout(function(){i(b.points,function(a,b){var f=b===(e&&e.pointIndex)?"show":"fadeIn",g=f==="show"?!0:void 0;a.graphic[f](g);if(a.dataLabel)a.dataLabel[f](g);if(a.connector)a.connector[f](g)})},Math.max(this.chart.options.drilldown.animation.duration-50,0));this.animate=t}};k.prototype.animateDrilldown=function(a){var b=this,e=this.chart.drilldownLevels,d=this.chart.drilldownLevels[this.chart.drilldownLevels.length-
+1].shapeArgs,c=this.chart.options.drilldown.animation;if(!a)i(e,function(a){if(b.userOptions===a.lowerSeriesOptions)d=a.shapeArgs}),d.x+=this.xAxis.oldPos-this.xAxis.pos,i(this.points,function(a){a.graphic&&a.graphic.attr(d).animate(a.shapeArgs,c);a.dataLabel&&a.dataLabel.fadeIn(c)}),this.animate=null};k.prototype.animateDrillupFrom=function(a){var b=this.chart.options.drilldown.animation,e=this.group;delete this.group;i(this.points,function(d){var c=d.graphic,f=h.Color(d.color).rgba;c&&(delete d.graphic,
+c.animate(a.shapeArgs,h.merge(b,{step:function(b,c){c.prop==="start"&&this.attr({fill:s(f,h.Color(a.color).rgba,c.pos)})},complete:function(){c.destroy();e&&(e=e.destroy())}})))})};u&&o(u.prototype,{supportsDrilldown:!0,animateDrillupTo:k.prototype.animateDrillupTo,animateDrillupFrom:k.prototype.animateDrillupFrom,animateDrilldown:function(a){var b=this.chart.drilldownLevels[this.chart.drilldownLevels.length-1],e=this.chart.options.drilldown.animation,d=b.shapeArgs,c=d.start,f=(d.end-c)/this.points.length,
+g=h.Color(b.color).rgba;if(!a)i(this.points,function(a,b){var i=h.Color(a.color).rgba;a.graphic.attr(h.merge(d,{start:c+b*f,end:c+(b+1)*f})).animate(a.shapeArgs,h.merge(e,{step:function(a,b){b.prop==="start"&&this.attr({fill:s(g,i,b.pos)})}}))}),this.animate=null}});h.Point.prototype.doDrilldown=function(a){for(var b=this.series.chart,e=b.options.drilldown,d=(e.series||[]).length,c;d--&&!c;)e.series[d].id===this.drilldown&&(c=e.series[d]);v(b,"drilldown",{point:this,seriesOptions:c});c&&(a?b.addSingleSeriesAsDrilldown(this,
+c):b.addSeriesAsDrilldown(this,c))};p(h.Point.prototype,"init",function(a,b,e,d){var c=a.call(this,b,e,d),f=b.chart,g=(a=b.xAxis&&b.xAxis.ticks[d])&&a.label;if(c.drilldown){if(h.addEvent(c,"click",function(){c.doDrilldown()}),g){if(!g._basicStyle)g._basicStyle=g.element.getAttribute("style");g.addClass("highcharts-drilldown-axis-label").css(f.options.drilldown.activeAxisLabelStyle).on("click",function(){i(g.ddPoints,function(a){a.doDrilldown&&a.doDrilldown(!0)});f.applyDrilldown()});if(!g.ddPoints)g.ddPoints=
+[];g.ddPoints.push(c)}}else g&&g._basicStyle&&g.element.setAttribute("style",g._basicStyle);return c});p(h.Series.prototype,"drawDataLabels",function(a){var b=this.chart.options.drilldown.activeDataLabelStyle;a.call(this);i(this.points,function(a){if(a.drilldown&&a.dataLabel)a.dataLabel.attr({"class":"highcharts-drilldown-data-label"}).css(b).on("click",function(){a.doDrilldown()})})});var r,m=function(a){a.call(this);i(this.points,function(a){a.drilldown&&a.graphic&&a.graphic.attr({"class":"highcharts-drilldown-point"}).css({cursor:"pointer"})})};
+for(r in l)l[r].prototype.supportsDrilldown&&p(l[r].prototype,"drawTracker",m)})(Highcharts);
diff --git a/ihouse/public/javascripts/hightcharts/modules/drilldown.src.js b/ihouse/public/javascripts/hightcharts/modules/drilldown.src.js
new file mode 100644
index 0000000..fd4c701
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/modules/drilldown.src.js
@@ -0,0 +1,558 @@
+/**
+ * Highcharts Drilldown plugin
+ *
+ * Author: Torstein Honsi
+ * License: MIT License
+ *
+ * Demo: http://jsfiddle.net/highcharts/Vf3yT/
+ */
+
+/*global HighchartsAdapter*/
+(function (H) {
+
+ "use strict";
+
+ var noop = function () {},
+ defaultOptions = H.getOptions(),
+ each = H.each,
+ extend = H.extend,
+ format = H.format,
+ wrap = H.wrap,
+ Chart = H.Chart,
+ seriesTypes = H.seriesTypes,
+ PieSeries = seriesTypes.pie,
+ ColumnSeries = seriesTypes.column,
+ fireEvent = HighchartsAdapter.fireEvent,
+ inArray = HighchartsAdapter.inArray;
+
+ // Utilities
+ function tweenColors(startColor, endColor, pos) {
+ var rgba = [
+ Math.round(startColor[0] + (endColor[0] - startColor[0]) * pos),
+ Math.round(startColor[1] + (endColor[1] - startColor[1]) * pos),
+ Math.round(startColor[2] + (endColor[2] - startColor[2]) * pos),
+ startColor[3] + (endColor[3] - startColor[3]) * pos
+ ];
+ return 'rgba(' + rgba.join(',') + ')';
+ }
+
+ // Add language
+ extend(defaultOptions.lang, {
+ drillUpText: '◁ Back to {series.name}'
+ });
+ defaultOptions.drilldown = {
+ activeAxisLabelStyle: {
+ cursor: 'pointer',
+ color: '#0d233a',
+ fontWeight: 'bold',
+ textDecoration: 'underline'
+ },
+ activeDataLabelStyle: {
+ cursor: 'pointer',
+ color: '#0d233a',
+ fontWeight: 'bold',
+ textDecoration: 'underline'
+ },
+ animation: {
+ duration: 500
+ },
+ drillUpButton: {
+ position: {
+ align: 'right',
+ x: -10,
+ y: 10
+ }
+ // relativeTo: 'plotBox'
+ // theme
+ }
+ };
+
+ /**
+ * A general fadeIn method
+ */
+ H.SVGRenderer.prototype.Element.prototype.fadeIn = function (animation) {
+ this
+ .attr({
+ opacity: 0.1,
+ visibility: 'inherit'
+ })
+ .animate({
+ opacity: 1
+ }, animation || {
+ duration: 250
+ });
+ };
+
+ Chart.prototype.addSeriesAsDrilldown = function (point, ddOptions) {
+ this.addSingleSeriesAsDrilldown(point, ddOptions);
+ this.applyDrilldown();
+ };
+ Chart.prototype.addSingleSeriesAsDrilldown = function (point, ddOptions) {
+ var oldSeries = point.series,
+ xAxis = oldSeries.xAxis,
+ yAxis = oldSeries.yAxis,
+ newSeries,
+ color = point.color || oldSeries.color,
+ pointIndex,
+ levelSeries = [],
+ levelSeriesOptions = [],
+ level,
+ levelNumber;
+
+ levelNumber = oldSeries.levelNumber || 0;
+
+ ddOptions = extend({
+ color: color
+ }, ddOptions);
+ pointIndex = inArray(point, oldSeries.points);
+
+ // Record options for all current series
+ each(oldSeries.chart.series, function (series) {
+ if (series.xAxis === xAxis && series.yAxis === yAxis) {
+ levelSeries.push(series);
+ levelSeriesOptions.push(series.userOptions);
+ series.levelNumber = series.levelNumber || 0;
+ }
+ });
+
+ // Add a record of properties for each drilldown level
+ level = {
+ levelNumber: levelNumber,
+ seriesOptions: oldSeries.userOptions,
+ levelSeriesOptions: levelSeriesOptions,
+ levelSeries: levelSeries,
+ shapeArgs: point.shapeArgs,
+ bBox: point.graphic.getBBox(),
+ color: color,
+ lowerSeriesOptions: ddOptions,
+ pointOptions: oldSeries.options.data[pointIndex],
+ pointIndex: pointIndex,
+ oldExtremes: {
+ xMin: xAxis && xAxis.userMin,
+ xMax: xAxis && xAxis.userMax,
+ yMin: yAxis && yAxis.userMin,
+ yMax: yAxis && yAxis.userMax
+ }
+ };
+
+ // Generate and push it to a lookup array
+ if (!this.drilldownLevels) {
+ this.drilldownLevels = [];
+ }
+ this.drilldownLevels.push(level);
+
+ newSeries = level.lowerSeries = this.addSeries(ddOptions, false);
+ newSeries.levelNumber = levelNumber + 1;
+ if (xAxis) {
+ xAxis.oldPos = xAxis.pos;
+ xAxis.userMin = xAxis.userMax = null;
+ yAxis.userMin = yAxis.userMax = null;
+ }
+
+ // Run fancy cross-animation on supported and equal types
+ if (oldSeries.type === newSeries.type) {
+ newSeries.animate = newSeries.animateDrilldown || noop;
+ newSeries.options.animation = true;
+ }
+ };
+
+ Chart.prototype.applyDrilldown = function () {
+ var drilldownLevels = this.drilldownLevels,
+ levelToRemove = drilldownLevels[drilldownLevels.length - 1].levelNumber;
+
+ each(this.drilldownLevels, function (level) {
+ if (level.levelNumber === levelToRemove) {
+ each(level.levelSeries, function (series) {
+ if (series.levelNumber === levelToRemove) { // Not removed, not added as part of a multi-series drilldown
+ series.remove(false);
+ }
+ });
+ }
+ });
+
+ this.redraw();
+ this.showDrillUpButton();
+ };
+
+ Chart.prototype.getDrilldownBackText = function () {
+ var lastLevel = this.drilldownLevels[this.drilldownLevels.length - 1];
+ lastLevel.series = lastLevel.seriesOptions;
+ return format(this.options.lang.drillUpText, lastLevel);
+
+ };
+
+ Chart.prototype.showDrillUpButton = function () {
+ var chart = this,
+ backText = this.getDrilldownBackText(),
+ buttonOptions = chart.options.drilldown.drillUpButton,
+ attr,
+ states;
+
+
+ if (!this.drillUpButton) {
+ attr = buttonOptions.theme;
+ states = attr && attr.states;
+
+ this.drillUpButton = this.renderer.button(
+ backText,
+ null,
+ null,
+ function () {
+ chart.drillUp();
+ },
+ attr,
+ states && states.hover,
+ states && states.select
+ )
+ .attr({
+ align: buttonOptions.position.align,
+ zIndex: 9
+ })
+ .add()
+ .align(buttonOptions.position, false, buttonOptions.relativeTo || 'plotBox');
+ } else {
+ this.drillUpButton.attr({
+ text: backText
+ })
+ .align();
+ }
+ };
+
+ Chart.prototype.drillUp = function () {
+ var chart = this,
+ drilldownLevels = chart.drilldownLevels,
+ levelNumber = drilldownLevels[drilldownLevels.length - 1].levelNumber,
+ i = drilldownLevels.length,
+ level,
+ oldSeries,
+ newSeries,
+ oldExtremes,
+ addSeries = function (seriesOptions) {
+ var addedSeries;
+ each(chart.series, function (series) {
+ if (series.userOptions === seriesOptions) {
+ addedSeries = series;
+ }
+ });
+
+ addedSeries = addedSeries || chart.addSeries(seriesOptions, false);
+ if (addedSeries.type === oldSeries.type && addedSeries.animateDrillupTo) {
+ addedSeries.animate = addedSeries.animateDrillupTo;
+ }
+ if (seriesOptions === level.seriesOptions) {
+ newSeries = addedSeries;
+ }
+ };
+
+ while (i--) {
+
+ level = drilldownLevels[i];
+ if (level.levelNumber === levelNumber) {
+ drilldownLevels.pop();
+
+ oldSeries = level.lowerSeries;
+
+ each(level.levelSeriesOptions, addSeries);
+
+ fireEvent(chart, 'drillup', { seriesOptions: level.seriesOptions });
+
+ if (newSeries.type === oldSeries.type) {
+ newSeries.drilldownLevel = level;
+ newSeries.options.animation = true;
+
+ if (oldSeries.animateDrillupFrom) {
+ oldSeries.animateDrillupFrom(level);
+ }
+ }
+
+ oldSeries.remove(false);
+
+ // Reset the zoom level of the upper series
+ if (newSeries.xAxis) {
+ oldExtremes = level.oldExtremes;
+ newSeries.xAxis.setExtremes(oldExtremes.xMin, oldExtremes.xMax, false);
+ newSeries.yAxis.setExtremes(oldExtremes.yMin, oldExtremes.yMax, false);
+ }
+ }
+ }
+
+ this.redraw();
+
+ if (this.drilldownLevels.length === 0) {
+ this.drillUpButton = this.drillUpButton.destroy();
+ } else {
+ this.drillUpButton.attr({
+ text: this.getDrilldownBackText()
+ })
+ .align();
+ }
+ };
+
+
+ ColumnSeries.prototype.supportsDrilldown = true;
+
+ /**
+ * When drilling up, keep the upper series invisible until the lower series has
+ * moved into place
+ */
+ ColumnSeries.prototype.animateDrillupTo = function (init) {
+ if (!init) {
+ var newSeries = this,
+ level = newSeries.drilldownLevel;
+
+ each(this.points, function (point) {
+ point.graphic.hide();
+ if (point.dataLabel) {
+ point.dataLabel.hide();
+ }
+ if (point.connector) {
+ point.connector.hide();
+ }
+ });
+
+
+ // Do dummy animation on first point to get to complete
+ setTimeout(function () {
+ each(newSeries.points, function (point, i) {
+ // Fade in other points
+ var verb = i === (level && level.pointIndex) ? 'show' : 'fadeIn',
+ inherit = verb === 'show' ? true : undefined;
+ point.graphic[verb](inherit);
+ if (point.dataLabel) {
+ point.dataLabel[verb](inherit);
+ }
+ if (point.connector) {
+ point.connector[verb](inherit);
+ }
+ });
+ }, Math.max(this.chart.options.drilldown.animation.duration - 50, 0));
+
+ // Reset
+ this.animate = noop;
+ }
+
+ };
+
+ ColumnSeries.prototype.animateDrilldown = function (init) {
+ var series = this,
+ drilldownLevels = this.chart.drilldownLevels,
+ animateFrom = this.chart.drilldownLevels[this.chart.drilldownLevels.length - 1].shapeArgs,
+ animationOptions = this.chart.options.drilldown.animation;
+
+ if (!init) {
+ each(drilldownLevels, function (level) {
+ if (series.userOptions === level.lowerSeriesOptions) {
+ animateFrom = level.shapeArgs;
+ }
+ });
+
+ animateFrom.x += (this.xAxis.oldPos - this.xAxis.pos);
+
+ each(this.points, function (point) {
+ if (point.graphic) {
+ point.graphic
+ .attr(animateFrom)
+ .animate(point.shapeArgs, animationOptions);
+ }
+ if (point.dataLabel) {
+ point.dataLabel.fadeIn(animationOptions);
+ }
+ });
+ this.animate = null;
+ }
+
+ };
+
+ /**
+ * When drilling up, pull out the individual point graphics from the lower series
+ * and animate them into the origin point in the upper series.
+ */
+ ColumnSeries.prototype.animateDrillupFrom = function (level) {
+ var animationOptions = this.chart.options.drilldown.animation,
+ group = this.group;
+
+ delete this.group;
+ each(this.points, function (point) {
+ var graphic = point.graphic,
+ startColor = H.Color(point.color).rgba;
+
+ if (graphic) {
+
+ delete point.graphic;
+
+ /*jslint unparam: true*/
+ graphic.animate(level.shapeArgs, H.merge(animationOptions, {
+
+ step: function (val, fx) {
+ if (fx.prop === 'start') {
+ this.attr({
+ fill: tweenColors(startColor, H.Color(level.color).rgba, fx.pos)
+ });
+ }
+ },
+ complete: function () {
+ graphic.destroy();
+ if (group) {
+ group = group.destroy();
+ }
+ }
+ }));
+ /*jslint unparam: false*/
+ }
+ });
+ };
+
+ if (PieSeries) {
+ extend(PieSeries.prototype, {
+ supportsDrilldown: true,
+ animateDrillupTo: ColumnSeries.prototype.animateDrillupTo,
+ animateDrillupFrom: ColumnSeries.prototype.animateDrillupFrom,
+
+ animateDrilldown: function (init) {
+ var level = this.chart.drilldownLevels[this.chart.drilldownLevels.length - 1],
+ animationOptions = this.chart.options.drilldown.animation,
+ animateFrom = level.shapeArgs,
+ start = animateFrom.start,
+ angle = animateFrom.end - start,
+ startAngle = angle / this.points.length,
+ startColor = H.Color(level.color).rgba;
+
+ if (!init) {
+ each(this.points, function (point, i) {
+ var endColor = H.Color(point.color).rgba;
+
+ /*jslint unparam: true*/
+ point.graphic
+ .attr(H.merge(animateFrom, {
+ start: start + i * startAngle,
+ end: start + (i + 1) * startAngle
+ }))
+ .animate(point.shapeArgs, H.merge(animationOptions, {
+ step: function (val, fx) {
+ if (fx.prop === 'start') {
+ this.attr({
+ fill: tweenColors(startColor, endColor, fx.pos)
+ });
+ }
+ }
+ }));
+ /*jslint unparam: false*/
+ });
+ this.animate = null;
+ }
+ }
+ });
+ }
+
+ H.Point.prototype.doDrilldown = function (_holdRedraw) {
+ var series = this.series,
+ chart = series.chart,
+ drilldown = chart.options.drilldown,
+ i = (drilldown.series || []).length,
+ seriesOptions;
+
+ while (i-- && !seriesOptions) {
+ if (drilldown.series[i].id === this.drilldown) {
+ seriesOptions = drilldown.series[i];
+ }
+ }
+
+ // Fire the event. If seriesOptions is undefined, the implementer can check for
+ // seriesOptions, and call addSeriesAsDrilldown async if necessary.
+ fireEvent(chart, 'drilldown', {
+ point: this,
+ seriesOptions: seriesOptions
+ });
+
+ if (seriesOptions) {
+ if (_holdRedraw) {
+ chart.addSingleSeriesAsDrilldown(this, seriesOptions);
+ } else {
+ chart.addSeriesAsDrilldown(this, seriesOptions);
+ }
+ }
+
+ };
+
+ wrap(H.Point.prototype, 'init', function (proceed, series, options, x) {
+ var point = proceed.call(this, series, options, x),
+ chart = series.chart,
+ tick = series.xAxis && series.xAxis.ticks[x],
+ tickLabel = tick && tick.label;
+
+ if (point.drilldown) {
+
+ // Add the click event to the point label
+ H.addEvent(point, 'click', function () {
+ point.doDrilldown();
+ });
+
+ // Make axis labels clickable
+ if (tickLabel) {
+ if (!tickLabel._basicStyle) {
+ tickLabel._basicStyle = tickLabel.element.getAttribute('style');
+ }
+ tickLabel
+ .addClass('highcharts-drilldown-axis-label')
+ .css(chart.options.drilldown.activeAxisLabelStyle)
+ .on('click', function () {
+ each(tickLabel.ddPoints, function (point) {
+ if (point.doDrilldown) {
+ point.doDrilldown(true);
+ }
+ });
+ chart.applyDrilldown();
+ });
+ if (!tickLabel.ddPoints) {
+ tickLabel.ddPoints = [];
+ }
+ tickLabel.ddPoints.push(point);
+
+ }
+ } else if (tickLabel && tickLabel._basicStyle) {
+ tickLabel.element.setAttribute('style', tickLabel._basicStyle);
+ }
+
+ return point;
+ });
+
+ wrap(H.Series.prototype, 'drawDataLabels', function (proceed) {
+ var css = this.chart.options.drilldown.activeDataLabelStyle;
+
+ proceed.call(this);
+
+ each(this.points, function (point) {
+ if (point.drilldown && point.dataLabel) {
+ point.dataLabel
+ .attr({
+ 'class': 'highcharts-drilldown-data-label'
+ })
+ .css(css)
+ .on('click', function () {
+ point.doDrilldown();
+ });
+ }
+ });
+ });
+
+ // Mark the trackers with a pointer
+ var type,
+ drawTrackerWrapper = function (proceed) {
+ proceed.call(this);
+ each(this.points, function (point) {
+ if (point.drilldown && point.graphic) {
+ point.graphic
+ .attr({
+ 'class': 'highcharts-drilldown-point'
+ })
+ .css({ cursor: 'pointer' });
+ }
+ });
+ };
+ for (type in seriesTypes) {
+ if (seriesTypes[type].prototype.supportsDrilldown) {
+ wrap(seriesTypes[type].prototype, 'drawTracker', drawTrackerWrapper);
+ }
+ }
+
+}(Highcharts));
diff --git a/ihouse/public/javascripts/hightcharts/modules/exporting.js b/ihouse/public/javascripts/hightcharts/modules/exporting.js
new file mode 100644
index 0000000..e9ce90e
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/modules/exporting.js
@@ -0,0 +1,22 @@
+/*
+ Highcharts JS v3.0.10 (2014-03-10)
+ Exporting module
+
+ (c) 2010-2014 Torstein Honsi
+
+ License: www.highcharts.com/license
+*/
+(function(f){var A=f.Chart,t=f.addEvent,B=f.removeEvent,l=f.createElement,o=f.discardElement,v=f.css,k=f.merge,r=f.each,p=f.extend,D=Math.max,j=document,C=window,E=f.isTouchDevice,F=f.Renderer.prototype.symbols,s=f.getOptions(),y;p(s.lang,{printChart:"Print chart",downloadPNG:"Download PNG image",downloadJPEG:"Download JPEG image",downloadPDF:"Download PDF document",downloadSVG:"Download SVG vector image",contextButtonTitle:"Chart context menu"});s.navigation={menuStyle:{border:"1px solid #A0A0A0",
+background:"#FFFFFF",padding:"5px 0"},menuItemStyle:{padding:"0 10px",background:"none",color:"#303030",fontSize:E?"14px":"11px"},menuItemHoverStyle:{background:"#4572A5",color:"#FFFFFF"},buttonOptions:{symbolFill:"#E0E0E0",symbolSize:14,symbolStroke:"#666",symbolStrokeWidth:3,symbolX:12.5,symbolY:10.5,align:"right",buttonSpacing:3,height:22,theme:{fill:"white",stroke:"none"},verticalAlign:"top",width:24}};s.exporting={type:"image/png",url:"http://export.highcharts.com/",buttons:{contextButton:{menuClassName:"highcharts-contextmenu",
+symbol:"menu",_titleKey:"contextButtonTitle",menuItems:[{textKey:"printChart",onclick:function(){this.print()}},{separator:!0},{textKey:"downloadPNG",onclick:function(){this.exportChart()}},{textKey:"downloadJPEG",onclick:function(){this.exportChart({type:"image/jpeg"})}},{textKey:"downloadPDF",onclick:function(){this.exportChart({type:"application/pdf"})}},{textKey:"downloadSVG",onclick:function(){this.exportChart({type:"image/svg+xml"})}}]}}};f.post=function(b,a,d){var c,b=l("form",k({method:"post",
+action:b,enctype:"multipart/form-data"},d),{display:"none"},j.body);for(c in a)l("input",{type:"hidden",name:c,value:a[c]},null,b);b.submit();o(b)};p(A.prototype,{getSVG:function(b){var a=this,d,c,z,h,g=k(a.options,b);if(!j.createElementNS)j.createElementNS=function(a,b){return j.createElement(b)};b=l("div",null,{position:"absolute",top:"-9999em",width:a.chartWidth+"px",height:a.chartHeight+"px"},j.body);c=a.renderTo.style.width;h=a.renderTo.style.height;c=g.exporting.sourceWidth||g.chart.width||
+/px$/.test(c)&&parseInt(c,10)||600;h=g.exporting.sourceHeight||g.chart.height||/px$/.test(h)&&parseInt(h,10)||400;p(g.chart,{animation:!1,renderTo:b,forExport:!0,width:c,height:h});g.exporting.enabled=!1;g.series=[];r(a.series,function(a){z=k(a.options,{animation:!1,showCheckbox:!1,visible:a.visible});z.isInternal||g.series.push(z)});d=new f.Chart(g,a.callback);r(["xAxis","yAxis"],function(b){r(a[b],function(a,c){var g=d[b][c],f=a.getExtremes(),h=f.userMin,f=f.userMax;g&&(h!==void 0||f!==void 0)&&
+g.setExtremes(h,f,!0,!1)})});c=d.container.innerHTML;g=null;d.destroy();o(b);c=c.replace(/zIndex="[^"]+"/g,"").replace(/isShadow="[^"]+"/g,"").replace(/symbolName="[^"]+"/g,"").replace(/jQuery[0-9]+="[^"]+"/g,"").replace(/url\([^#]+#/g,"url(#").replace(/").replace(/ /g," ").replace(//g,"").replace(/![]()
/g,'xlink:href="$1"/>').replace(/id=([^" >]+)/g,'id="$1"').replace(/class=([^" >]+)/g,'class="$1"').replace(/ transform /g," ").replace(/:(path|rect)/g,"$1").replace(/style="([^"]+)"/g,function(a){return a.toLowerCase()});return c=c.replace(/(url\(#highcharts-[0-9]+)"/g,"$1").replace(/"/g,"'")},exportChart:function(b,a){var b=b||{},d=this.options.exporting,d=this.getSVG(k({chart:{borderRadius:0}},d.chartOptions,a,{exporting:{sourceWidth:b.sourceWidth||
+d.sourceWidth,sourceHeight:b.sourceHeight||d.sourceHeight}})),b=k(this.options.exporting,b);f.post(b.url,{filename:b.filename||"chart",type:b.type,width:b.width||0,scale:b.scale||2,svg:d},b.formAttributes)},print:function(){var b=this,a=b.container,d=[],c=a.parentNode,f=j.body,h=f.childNodes;if(!b.isPrinting)b.isPrinting=!0,r(h,function(a,b){if(a.nodeType===1)d[b]=a.style.display,a.style.display="none"}),f.appendChild(a),C.focus(),C.print(),setTimeout(function(){c.appendChild(a);r(h,function(a,b){if(a.nodeType===
+1)a.style.display=d[b]});b.isPrinting=!1},1E3)},contextMenu:function(b,a,d,c,f,h,g){var e=this,k=e.options.navigation,q=k.menuItemStyle,m=e.chartWidth,n=e.chartHeight,j="cache-"+b,i=e[j],u=D(f,h),w,x,o,s=function(a){e.pointer.inClass(a.target,b)||x()};if(!i)e[j]=i=l("div",{className:b},{position:"absolute",zIndex:1E3,padding:u+"px"},e.container),w=l("div",null,p({MozBoxShadow:"3px 3px 10px #888",WebkitBoxShadow:"3px 3px 10px #888",boxShadow:"3px 3px 10px #888"},k.menuStyle),i),x=function(){v(i,{display:"none"});
+g&&g.setState(0);e.openMenu=!1},t(i,"mouseleave",function(){o=setTimeout(x,500)}),t(i,"mouseenter",function(){clearTimeout(o)}),t(document,"mouseup",s),t(e,"destroy",function(){B(document,"mouseup",s)}),r(a,function(a){if(a){var b=a.separator?l("hr",null,null,w):l("div",{onmouseover:function(){v(this,k.menuItemHoverStyle)},onmouseout:function(){v(this,q)},onclick:function(){x();a.onclick.apply(e,arguments)},innerHTML:a.text||e.options.lang[a.textKey]},p({cursor:"pointer"},q),w);e.exportDivElements.push(b)}}),
+e.exportDivElements.push(w,i),e.exportMenuWidth=i.offsetWidth,e.exportMenuHeight=i.offsetHeight;a={display:"block"};d+e.exportMenuWidth>m?a.right=m-d-f-u+"px":a.left=d-u+"px";c+h+e.exportMenuHeight>n&&g.alignOptions.verticalAlign!=="top"?a.bottom=n-c-u+"px":a.top=c+h-u+"px";v(i,a);e.openMenu=!0},addButton:function(b){var a=this,d=a.renderer,c=k(a.options.navigation.buttonOptions,b),j=c.onclick,h=c.menuItems,g,e,l={stroke:c.symbolStroke,fill:c.symbolFill},q=c.symbolSize||12;if(!a.btnCount)a.btnCount=
+0;if(!a.exportDivElements)a.exportDivElements=[],a.exportSVGElements=[];if(c.enabled!==!1){var m=c.theme,n=m.states,o=n&&n.hover,n=n&&n.select,i;delete m.states;j?i=function(){j.apply(a,arguments)}:h&&(i=function(){a.contextMenu(e.menuClassName,h,e.translateX,e.translateY,e.width,e.height,e);e.setState(2)});c.text&&c.symbol?m.paddingLeft=f.pick(m.paddingLeft,25):c.text||p(m,{width:c.width,height:c.height,padding:0});e=d.button(c.text,0,0,i,m,o,n).attr({title:a.options.lang[c._titleKey],"stroke-linecap":"round"});
+e.menuClassName=b.menuClassName||"highcharts-menu-"+a.btnCount++;c.symbol&&(g=d.symbol(c.symbol,c.symbolX-q/2,c.symbolY-q/2,q,q).attr(p(l,{"stroke-width":c.symbolStrokeWidth||1,zIndex:1})).add(e));e.add().align(p(c,{width:e.width,x:f.pick(c.x,y)}),!0,"spacingBox");y+=(e.width+c.buttonSpacing)*(c.align==="right"?-1:1);a.exportSVGElements.push(e,g)}},destroyExport:function(b){var b=b.target,a,d;for(a=0;a![]()
/g, 'xlink:href="$1"/>')
+ .replace(/id=([^" >]+)/g, 'id="$1"')
+ .replace(/class=([^" >]+)/g, 'class="$1"')
+ .replace(/ transform /g, ' ')
+ .replace(/:(path|rect)/g, '$1')
+ .replace(/style="([^"]+)"/g, function (s) {
+ return s.toLowerCase();
+ });
+
+ // IE9 beta bugs with innerHTML. Test again with final IE9.
+ svg = svg.replace(/(url\(#highcharts-[0-9]+)"/g, '$1')
+ .replace(/"/g, "'");
+
+ return svg;
+ },
+
+ /**
+ * Submit the SVG representation of the chart to the server
+ * @param {Object} options Exporting options. Possible members are url, type, width and formAttributes.
+ * @param {Object} chartOptions Additional chart options for the SVG representation of the chart
+ */
+ exportChart: function (options, chartOptions) {
+ options = options || {};
+
+ var chart = this,
+ chartExportingOptions = chart.options.exporting,
+ svg = chart.getSVG(merge(
+ { chart: { borderRadius: 0 } },
+ chartExportingOptions.chartOptions,
+ chartOptions,
+ {
+ exporting: {
+ sourceWidth: options.sourceWidth || chartExportingOptions.sourceWidth,
+ sourceHeight: options.sourceHeight || chartExportingOptions.sourceHeight
+ }
+ }
+ ));
+
+ // merge the options
+ options = merge(chart.options.exporting, options);
+
+ // do the post
+ Highcharts.post(options.url, {
+ filename: options.filename || 'chart',
+ type: options.type,
+ width: options.width || 0, // IE8 fails to post undefined correctly, so use 0
+ scale: options.scale || 2,
+ svg: svg
+ }, options.formAttributes);
+
+ },
+
+ /**
+ * Print the chart
+ */
+ print: function () {
+
+ var chart = this,
+ container = chart.container,
+ origDisplay = [],
+ origParent = container.parentNode,
+ body = doc.body,
+ childNodes = body.childNodes;
+
+ if (chart.isPrinting) { // block the button while in printing mode
+ return;
+ }
+
+ chart.isPrinting = true;
+
+ // hide all body content
+ each(childNodes, function (node, i) {
+ if (node.nodeType === 1) {
+ origDisplay[i] = node.style.display;
+ node.style.display = NONE;
+ }
+ });
+
+ // pull out the chart
+ body.appendChild(container);
+
+ // print
+ win.focus(); // #1510
+ win.print();
+
+ // allow the browser to prepare before reverting
+ setTimeout(function () {
+
+ // put the chart back in
+ origParent.appendChild(container);
+
+ // restore all body content
+ each(childNodes, function (node, i) {
+ if (node.nodeType === 1) {
+ node.style.display = origDisplay[i];
+ }
+ });
+
+ chart.isPrinting = false;
+
+ }, 1000);
+
+ },
+
+ /**
+ * Display a popup menu for choosing the export type
+ *
+ * @param {String} className An identifier for the menu
+ * @param {Array} items A collection with text and onclicks for the items
+ * @param {Number} x The x position of the opener button
+ * @param {Number} y The y position of the opener button
+ * @param {Number} width The width of the opener button
+ * @param {Number} height The height of the opener button
+ */
+ contextMenu: function (className, items, x, y, width, height, button) {
+ var chart = this,
+ navOptions = chart.options.navigation,
+ menuItemStyle = navOptions.menuItemStyle,
+ chartWidth = chart.chartWidth,
+ chartHeight = chart.chartHeight,
+ cacheName = 'cache-' + className,
+ menu = chart[cacheName],
+ menuPadding = mathMax(width, height), // for mouse leave detection
+ boxShadow = '3px 3px 10px #888',
+ innerMenu,
+ hide,
+ hideTimer,
+ menuStyle,
+ docMouseUpHandler = function (e) {
+ if (!chart.pointer.inClass(e.target, className)) {
+ hide();
+ }
+ };
+
+ // create the menu only the first time
+ if (!menu) {
+
+ // create a HTML element above the SVG
+ chart[cacheName] = menu = createElement(DIV, {
+ className: className
+ }, {
+ position: ABSOLUTE,
+ zIndex: 1000,
+ padding: menuPadding + PX
+ }, chart.container);
+
+ innerMenu = createElement(DIV, null,
+ extend({
+ MozBoxShadow: boxShadow,
+ WebkitBoxShadow: boxShadow,
+ boxShadow: boxShadow
+ }, navOptions.menuStyle), menu);
+
+ // hide on mouse out
+ hide = function () {
+ css(menu, { display: NONE });
+ if (button) {
+ button.setState(0);
+ }
+ chart.openMenu = false;
+ };
+
+ // Hide the menu some time after mouse leave (#1357)
+ addEvent(menu, 'mouseleave', function () {
+ hideTimer = setTimeout(hide, 500);
+ });
+ addEvent(menu, 'mouseenter', function () {
+ clearTimeout(hideTimer);
+ });
+
+
+ // Hide it on clicking or touching outside the menu (#2258, #2335, #2407)
+ addEvent(document, 'mouseup', docMouseUpHandler);
+ addEvent(chart, 'destroy', function () {
+ removeEvent(document, 'mouseup', docMouseUpHandler);
+ });
+
+
+ // create the items
+ each(items, function (item) {
+ if (item) {
+ var element = item.separator ?
+ createElement('hr', null, null, innerMenu) :
+ createElement(DIV, {
+ onmouseover: function () {
+ css(this, navOptions.menuItemHoverStyle);
+ },
+ onmouseout: function () {
+ css(this, menuItemStyle);
+ },
+ onclick: function () {
+ hide();
+ item.onclick.apply(chart, arguments);
+ },
+ innerHTML: item.text || chart.options.lang[item.textKey]
+ }, extend({
+ cursor: 'pointer'
+ }, menuItemStyle), innerMenu);
+
+
+ // Keep references to menu divs to be able to destroy them
+ chart.exportDivElements.push(element);
+ }
+ });
+
+ // Keep references to menu and innerMenu div to be able to destroy them
+ chart.exportDivElements.push(innerMenu, menu);
+
+ chart.exportMenuWidth = menu.offsetWidth;
+ chart.exportMenuHeight = menu.offsetHeight;
+ }
+
+ menuStyle = { display: 'block' };
+
+ // if outside right, right align it
+ if (x + chart.exportMenuWidth > chartWidth) {
+ menuStyle.right = (chartWidth - x - width - menuPadding) + PX;
+ } else {
+ menuStyle.left = (x - menuPadding) + PX;
+ }
+ // if outside bottom, bottom align it
+ if (y + height + chart.exportMenuHeight > chartHeight && button.alignOptions.verticalAlign !== 'top') {
+ menuStyle.bottom = (chartHeight - y - menuPadding) + PX;
+ } else {
+ menuStyle.top = (y + height - menuPadding) + PX;
+ }
+
+ css(menu, menuStyle);
+ chart.openMenu = true;
+ },
+
+ /**
+ * Add the export button to the chart
+ */
+ addButton: function (options) {
+ var chart = this,
+ renderer = chart.renderer,
+ btnOptions = merge(chart.options.navigation.buttonOptions, options),
+ onclick = btnOptions.onclick,
+ menuItems = btnOptions.menuItems,
+ symbol,
+ button,
+ symbolAttr = {
+ stroke: btnOptions.symbolStroke,
+ fill: btnOptions.symbolFill
+ },
+ symbolSize = btnOptions.symbolSize || 12;
+ if (!chart.btnCount) {
+ chart.btnCount = 0;
+ }
+
+ // Keeps references to the button elements
+ if (!chart.exportDivElements) {
+ chart.exportDivElements = [];
+ chart.exportSVGElements = [];
+ }
+
+ if (btnOptions.enabled === false) {
+ return;
+ }
+
+
+ var attr = btnOptions.theme,
+ states = attr.states,
+ hover = states && states.hover,
+ select = states && states.select,
+ callback;
+
+ delete attr.states;
+
+ if (onclick) {
+ callback = function () {
+ onclick.apply(chart, arguments);
+ };
+
+ } else if (menuItems) {
+ callback = function () {
+ chart.contextMenu(
+ button.menuClassName,
+ menuItems,
+ button.translateX,
+ button.translateY,
+ button.width,
+ button.height,
+ button
+ );
+ button.setState(2);
+ };
+ }
+
+
+ if (btnOptions.text && btnOptions.symbol) {
+ attr.paddingLeft = Highcharts.pick(attr.paddingLeft, 25);
+
+ } else if (!btnOptions.text) {
+ extend(attr, {
+ width: btnOptions.width,
+ height: btnOptions.height,
+ padding: 0
+ });
+ }
+
+ button = renderer.button(btnOptions.text, 0, 0, callback, attr, hover, select)
+ .attr({
+ title: chart.options.lang[btnOptions._titleKey],
+ 'stroke-linecap': 'round'
+ });
+ button.menuClassName = options.menuClassName || PREFIX + 'menu-' + chart.btnCount++;
+
+ if (btnOptions.symbol) {
+ symbol = renderer.symbol(
+ btnOptions.symbol,
+ btnOptions.symbolX - (symbolSize / 2),
+ btnOptions.symbolY - (symbolSize / 2),
+ symbolSize,
+ symbolSize
+ )
+ .attr(extend(symbolAttr, {
+ 'stroke-width': btnOptions.symbolStrokeWidth || 1,
+ zIndex: 1
+ })).add(button);
+ }
+
+ button.add()
+ .align(extend(btnOptions, {
+ width: button.width,
+ x: Highcharts.pick(btnOptions.x, buttonOffset) // #1654
+ }), true, 'spacingBox');
+
+ buttonOffset += (button.width + btnOptions.buttonSpacing) * (btnOptions.align === 'right' ? -1 : 1);
+
+ chart.exportSVGElements.push(button, symbol);
+
+ },
+
+ /**
+ * Destroy the buttons.
+ */
+ destroyExport: function (e) {
+ var chart = e.target,
+ i,
+ elem;
+
+ // Destroy the extra buttons added
+ for (i = 0; i < chart.exportSVGElements.length; i++) {
+ elem = chart.exportSVGElements[i];
+
+ // Destroy and null the svg/vml elements
+ if (elem) { // #1822
+ elem.onclick = elem.ontouchstart = null;
+ chart.exportSVGElements[i] = elem.destroy();
+ }
+ }
+
+ // Destroy the divs for the menu
+ for (i = 0; i < chart.exportDivElements.length; i++) {
+ elem = chart.exportDivElements[i];
+
+ // Remove the event handler
+ removeEvent(elem, 'mouseleave');
+
+ // Remove inline events
+ chart.exportDivElements[i] = elem.onmouseout = elem.onmouseover = elem.ontouchstart = elem.onclick = null;
+
+ // Destroy the div by moving to garbage bin
+ discardElement(elem);
+ }
+ }
+});
+
+
+symbols.menu = function (x, y, width, height) {
+ var arr = [
+ M, x, y + 2.5,
+ L, x + width, y + 2.5,
+ M, x, y + height / 2 + 0.5,
+ L, x + width, y + height / 2 + 0.5,
+ M, x, y + height - 1.5,
+ L, x + width, y + height - 1.5
+ ];
+ return arr;
+};
+
+// Add the buttons on chart load
+Chart.prototype.callbacks.push(function (chart) {
+ var n,
+ exportingOptions = chart.options.exporting,
+ buttons = exportingOptions.buttons;
+
+ buttonOffset = 0;
+
+ if (exportingOptions.enabled !== false) {
+
+ for (n in buttons) {
+ chart.addButton(buttons[n]);
+ }
+
+ // Destroy the export elements at chart destroy
+ addEvent(chart, 'destroy', chart.destroyExport);
+ }
+
+});
+
+
+}(Highcharts));
diff --git a/ihouse/public/javascripts/hightcharts/modules/funnel.js b/ihouse/public/javascripts/hightcharts/modules/funnel.js
new file mode 100644
index 0000000..755c813
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/modules/funnel.js
@@ -0,0 +1,13 @@
+/*
+
+ Highcharts funnel module
+
+ (c) 2010-2014 Torstein Honsi
+
+ License: www.highcharts.com/license
+*/
+(function(b){var d=b.getOptions(),v=d.plotOptions,q=b.seriesTypes,E=b.merge,D=function(){},A=b.each;v.funnel=E(v.pie,{center:["50%","50%"],width:"90%",neckWidth:"30%",height:"100%",neckHeight:"25%",reversed:!1,dataLabels:{connectorWidth:1,connectorColor:"#606060"},size:!0,states:{select:{color:"#C0C0C0",borderColor:"#000000",shadow:!1}}});q.funnel=b.extendClass(q.pie,{type:"funnel",animate:D,singularTooltips:!0,translate:function(){var a=function(j,a){return/%$/.test(j)?a*parseInt(j,10)/100:parseInt(j,
+10)},B=0,f=this.chart,c=this.options,g=c.reversed,b=f.plotWidth,n=f.plotHeight,o=0,f=c.center,h=a(f[0],b),d=a(f[0],n),q=a(c.width,b),k,r,e=a(c.height,n),s=a(c.neckWidth,b),t=a(c.neckHeight,n),w=e-t,a=this.data,x,y,v=c.dataLabels.position==="left"?1:0,z,l,C,p,i,u,m;this.getWidthAt=r=function(j){return j>e-t||e===t?s:s+(q-s)*((e-t-j)/(e-t))};this.getX=function(j,a){return h+(a?-1:1)*(r(g?n-j:j)/2+c.dataLabels.distance)};this.center=[h,d,e];this.centerX=h;A(a,function(a){B+=a.y});A(a,function(a){m=null;
+y=B?a.y/B:0;l=d-e/2+o*e;i=l+y*e;k=r(l);z=h-k/2;C=z+k;k=r(i);p=h-k/2;u=p+k;l>w?(z=p=h-s/2,C=u=h+s/2):i>w&&(m=i,k=r(w),p=h-k/2,u=p+k,i=w);g&&(l=e-l,i=e-i,m=m?e-m:null);x=["M",z,l,"L",C,l,u,i];m&&x.push(u,m,p,m);x.push(p,i,"Z");a.shapeType="path";a.shapeArgs={d:x};a.percentage=y*100;a.plotX=h;a.plotY=(l+(m||i))/2;a.tooltipPos=[h,a.plotY];a.slice=D;a.half=v;o+=y})},drawPoints:function(){var a=this,b=a.options,f=a.chart.renderer;A(a.data,function(c){var g=c.graphic,d=c.shapeArgs;g?g.animate(d):c.graphic=
+f.path(d).attr({fill:c.color,stroke:b.borderColor,"stroke-width":b.borderWidth}).add(a.group)})},sortByAngle:function(a){a.sort(function(a,b){return a.plotY-b.plotY})},drawDataLabels:function(){var a=this.data,b=this.options.dataLabels.distance,f,c,g,d=a.length,n,o;for(this.center[2]-=2*b;d--;)g=a[d],c=(f=g.half)?1:-1,o=g.plotY,n=this.getX(o,f),g.labelPos=[0,o,n+(b-5)*c,o,n+b*c,o,f?"right":"left",0];q.pie.prototype.drawDataLabels.call(this)}});d.plotOptions.pyramid=b.merge(d.plotOptions.funnel,{neckWidth:"0%",
+neckHeight:"0%",reversed:!0});b.seriesTypes.pyramid=b.extendClass(b.seriesTypes.funnel,{type:"pyramid"})})(Highcharts);
diff --git a/ihouse/public/javascripts/hightcharts/modules/funnel.src.js b/ihouse/public/javascripts/hightcharts/modules/funnel.src.js
new file mode 100644
index 0000000..9a647dd
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/modules/funnel.src.js
@@ -0,0 +1,309 @@
+/**
+ * @license
+ * Highcharts funnel module
+ *
+ * (c) 2010-2014 Torstein Honsi
+ *
+ * License: www.highcharts.com/license
+ */
+
+/*global Highcharts */
+(function (Highcharts) {
+
+'use strict';
+
+// create shortcuts
+var defaultOptions = Highcharts.getOptions(),
+ defaultPlotOptions = defaultOptions.plotOptions,
+ seriesTypes = Highcharts.seriesTypes,
+ merge = Highcharts.merge,
+ noop = function () {},
+ each = Highcharts.each;
+
+// set default options
+defaultPlotOptions.funnel = merge(defaultPlotOptions.pie, {
+ center: ['50%', '50%'],
+ width: '90%',
+ neckWidth: '30%',
+ height: '100%',
+ neckHeight: '25%',
+ reversed: false,
+ dataLabels: {
+ //position: 'right',
+ connectorWidth: 1,
+ connectorColor: '#606060'
+ },
+ size: true, // to avoid adapting to data label size in Pie.drawDataLabels
+ states: {
+ select: {
+ color: '#C0C0C0',
+ borderColor: '#000000',
+ shadow: false
+ }
+ }
+});
+
+
+seriesTypes.funnel = Highcharts.extendClass(seriesTypes.pie, {
+
+ type: 'funnel',
+ animate: noop,
+ singularTooltips: true,
+
+ /**
+ * Overrides the pie translate method
+ */
+ translate: function () {
+
+ var
+ // Get positions - either an integer or a percentage string must be given
+ getLength = function (length, relativeTo) {
+ return (/%$/).test(length) ?
+ relativeTo * parseInt(length, 10) / 100 :
+ parseInt(length, 10);
+ },
+
+ sum = 0,
+ series = this,
+ chart = series.chart,
+ options = series.options,
+ reversed = options.reversed,
+ plotWidth = chart.plotWidth,
+ plotHeight = chart.plotHeight,
+ cumulative = 0, // start at top
+ center = options.center,
+ centerX = getLength(center[0], plotWidth),
+ centerY = getLength(center[0], plotHeight),
+ width = getLength(options.width, plotWidth),
+ tempWidth,
+ getWidthAt,
+ height = getLength(options.height, plotHeight),
+ neckWidth = getLength(options.neckWidth, plotWidth),
+ neckHeight = getLength(options.neckHeight, plotHeight),
+ neckY = height - neckHeight,
+ data = series.data,
+ path,
+ fraction,
+ half = options.dataLabels.position === 'left' ? 1 : 0,
+
+ x1,
+ y1,
+ x2,
+ x3,
+ y3,
+ x4,
+ y5;
+
+ // Return the width at a specific y coordinate
+ series.getWidthAt = getWidthAt = function (y) {
+ return y > height - neckHeight || height === neckHeight ?
+ neckWidth :
+ neckWidth + (width - neckWidth) * ((height - neckHeight - y) / (height - neckHeight));
+ };
+ series.getX = function (y, half) {
+ return centerX + (half ? -1 : 1) * ((getWidthAt(reversed ? plotHeight - y : y) / 2) + options.dataLabels.distance);
+ };
+
+ // Expose
+ series.center = [centerX, centerY, height];
+ series.centerX = centerX;
+
+ /*
+ * Individual point coordinate naming:
+ *
+ * x1,y1 _________________ x2,y1
+ * \ /
+ * \ /
+ * \ /
+ * \ /
+ * \ /
+ * x3,y3 _________ x4,y3
+ *
+ * Additional for the base of the neck:
+ *
+ * | |
+ * | |
+ * | |
+ * x3,y5 _________ x4,y5
+ */
+
+
+
+
+ // get the total sum
+ each(data, function (point) {
+ sum += point.y;
+ });
+
+ each(data, function (point) {
+ // set start and end positions
+ y5 = null;
+ fraction = sum ? point.y / sum : 0;
+ y1 = centerY - height / 2 + cumulative * height;
+ y3 = y1 + fraction * height;
+ //tempWidth = neckWidth + (width - neckWidth) * ((height - neckHeight - y1) / (height - neckHeight));
+ tempWidth = getWidthAt(y1);
+ x1 = centerX - tempWidth / 2;
+ x2 = x1 + tempWidth;
+ tempWidth = getWidthAt(y3);
+ x3 = centerX - tempWidth / 2;
+ x4 = x3 + tempWidth;
+
+ // the entire point is within the neck
+ if (y1 > neckY) {
+ x1 = x3 = centerX - neckWidth / 2;
+ x2 = x4 = centerX + neckWidth / 2;
+
+ // the base of the neck
+ } else if (y3 > neckY) {
+ y5 = y3;
+
+ tempWidth = getWidthAt(neckY);
+ x3 = centerX - tempWidth / 2;
+ x4 = x3 + tempWidth;
+
+ y3 = neckY;
+ }
+
+ if (reversed) {
+ y1 = height - y1;
+ y3 = height - y3;
+ y5 = (y5 ? height - y5 : null);
+ }
+ // save the path
+ path = [
+ 'M',
+ x1, y1,
+ 'L',
+ x2, y1,
+ x4, y3
+ ];
+ if (y5) {
+ path.push(x4, y5, x3, y5);
+ }
+ path.push(x3, y3, 'Z');
+
+ // prepare for using shared dr
+ point.shapeType = 'path';
+ point.shapeArgs = { d: path };
+
+
+ // for tooltips and data labels
+ point.percentage = fraction * 100;
+ point.plotX = centerX;
+ point.plotY = (y1 + (y5 || y3)) / 2;
+
+ // Placement of tooltips and data labels
+ point.tooltipPos = [
+ centerX,
+ point.plotY
+ ];
+
+ // Slice is a noop on funnel points
+ point.slice = noop;
+
+ // Mimicking pie data label placement logic
+ point.half = half;
+
+ cumulative += fraction;
+ });
+ },
+ /**
+ * Draw a single point (wedge)
+ * @param {Object} point The point object
+ * @param {Object} color The color of the point
+ * @param {Number} brightness The brightness relative to the color
+ */
+ drawPoints: function () {
+ var series = this,
+ options = series.options,
+ chart = series.chart,
+ renderer = chart.renderer;
+
+ each(series.data, function (point) {
+
+ var graphic = point.graphic,
+ shapeArgs = point.shapeArgs;
+
+ if (!graphic) { // Create the shapes
+ point.graphic = renderer.path(shapeArgs).
+ attr({
+ fill: point.color,
+ stroke: options.borderColor,
+ 'stroke-width': options.borderWidth
+ }).
+ add(series.group);
+
+ } else { // Update the shapes
+ graphic.animate(shapeArgs);
+ }
+ });
+ },
+
+ /**
+ * Funnel items don't have angles (#2289)
+ */
+ sortByAngle: function (points) {
+ points.sort(function (a, b) {
+ return a.plotY - b.plotY;
+ });
+ },
+
+ /**
+ * Extend the pie data label method
+ */
+ drawDataLabels: function () {
+ var data = this.data,
+ labelDistance = this.options.dataLabels.distance,
+ leftSide,
+ sign,
+ point,
+ i = data.length,
+ x,
+ y;
+
+ // In the original pie label anticollision logic, the slots are distributed
+ // from one labelDistance above to one labelDistance below the pie. In funnels
+ // we don't want this.
+ this.center[2] -= 2 * labelDistance;
+
+ // Set the label position array for each point.
+ while (i--) {
+ point = data[i];
+ leftSide = point.half;
+ sign = leftSide ? 1 : -1;
+ y = point.plotY;
+ x = this.getX(y, leftSide);
+
+ // set the anchor point for data labels
+ point.labelPos = [
+ 0, // first break of connector
+ y, // a/a
+ x + (labelDistance - 5) * sign, // second break, right outside point shape
+ y, // a/a
+ x + labelDistance * sign, // landing point for connector
+ y, // a/a
+ leftSide ? 'right' : 'left', // alignment
+ 0 // center angle
+ ];
+ }
+
+ seriesTypes.pie.prototype.drawDataLabels.call(this);
+ }
+
+});
+
+/**
+ * Pyramid series type.
+ * A pyramid series is a special type of funnel, without neck and reversed by default.
+ */
+defaultOptions.plotOptions.pyramid = Highcharts.merge(defaultOptions.plotOptions.funnel, {
+ neckWidth: '0%',
+ neckHeight: '0%',
+ reversed: true
+});
+Highcharts.seriesTypes.pyramid = Highcharts.extendClass(Highcharts.seriesTypes.funnel, {
+ type: 'pyramid'
+});
+
+}(Highcharts));
diff --git a/ihouse/public/javascripts/hightcharts/modules/no-data-to-display.js b/ihouse/public/javascripts/hightcharts/modules/no-data-to-display.js
new file mode 100644
index 0000000..953988c
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/modules/no-data-to-display.js
@@ -0,0 +1,12 @@
+/*
+ Highcharts JS v3.0.10 (2014-03-10)
+ Plugin for displaying a message when there is no data visible in chart.
+
+ (c) 2010-2014 Highsoft AS
+ Author: Oystein Moseng
+
+ License: www.highcharts.com/license
+*/
+(function(c){function f(){return!!this.points.length}function g(){this.hasData()?this.hideNoData():this.showNoData()}var d=c.seriesTypes,e=c.Chart.prototype,h=c.getOptions(),i=c.extend;i(h.lang,{noData:"No data to display"});h.noData={position:{x:0,y:0,align:"center",verticalAlign:"middle"},attr:{},style:{fontWeight:"bold",fontSize:"12px",color:"#60606a"}};if(d.pie)d.pie.prototype.hasData=f;if(d.gauge)d.gauge.prototype.hasData=f;if(d.waterfall)d.waterfall.prototype.hasData=f;c.Series.prototype.hasData=
+function(){return this.dataMax!==void 0&&this.dataMin!==void 0};e.showNoData=function(a){var b=this.options,a=a||b.lang.noData,b=b.noData;if(!this.noDataLabel)this.noDataLabel=this.renderer.label(a,0,0,null,null,null,null,null,"no-data").attr(b.attr).css(b.style).add(),this.noDataLabel.align(i(this.noDataLabel.getBBox(),b.position),!1,"plotBox")};e.hideNoData=function(){if(this.noDataLabel)this.noDataLabel=this.noDataLabel.destroy()};e.hasData=function(){for(var a=this.series,b=a.length;b--;)if(a[b].hasData()&&
+!a[b].options.isInternal)return!0;return!1};e.callbacks.push(function(a){c.addEvent(a,"load",g);c.addEvent(a,"redraw",g)})})(Highcharts);
diff --git a/ihouse/public/javascripts/hightcharts/modules/no-data-to-display.src.js b/ihouse/public/javascripts/hightcharts/modules/no-data-to-display.src.js
new file mode 100644
index 0000000..20d64f9
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/modules/no-data-to-display.src.js
@@ -0,0 +1,130 @@
+/**
+ * @license Highcharts JS v3.0.10 (2014-03-10)
+ * Plugin for displaying a message when there is no data visible in chart.
+ *
+ * (c) 2010-2014 Highsoft AS
+ * Author: Oystein Moseng
+ *
+ * License: www.highcharts.com/license
+ */
+
+(function (H) { // docs
+
+ var seriesTypes = H.seriesTypes,
+ chartPrototype = H.Chart.prototype,
+ defaultOptions = H.getOptions(),
+ extend = H.extend;
+
+ // Add language option
+ extend(defaultOptions.lang, {
+ noData: 'No data to display'
+ });
+
+ // Add default display options for message
+ defaultOptions.noData = {
+ position: {
+ x: 0,
+ y: 0,
+ align: 'center',
+ verticalAlign: 'middle'
+ },
+ attr: {
+ },
+ style: {
+ fontWeight: 'bold',
+ fontSize: '12px',
+ color: '#60606a'
+ }
+ };
+
+ /**
+ * Define hasData functions for series. These return true if there are data points on this series within the plot area
+ */
+ function hasDataPie() {
+ return !!this.points.length; /* != 0 */
+ }
+
+ if (seriesTypes.pie) {
+ seriesTypes.pie.prototype.hasData = hasDataPie;
+ }
+
+ if (seriesTypes.gauge) {
+ seriesTypes.gauge.prototype.hasData = hasDataPie;
+ }
+
+ if (seriesTypes.waterfall) {
+ seriesTypes.waterfall.prototype.hasData = hasDataPie;
+ }
+
+ H.Series.prototype.hasData = function () {
+ return this.dataMax !== undefined && this.dataMin !== undefined;
+ };
+
+ /**
+ * Display a no-data message.
+ *
+ * @param {String} str An optional message to show in place of the default one
+ */
+ chartPrototype.showNoData = function (str) {
+ var chart = this,
+ options = chart.options,
+ text = str || options.lang.noData,
+ noDataOptions = options.noData;
+
+ if (!chart.noDataLabel) {
+ chart.noDataLabel = chart.renderer.label(text, 0, 0, null, null, null, null, null, 'no-data')
+ .attr(noDataOptions.attr)
+ .css(noDataOptions.style)
+ .add();
+ chart.noDataLabel.align(extend(chart.noDataLabel.getBBox(), noDataOptions.position), false, 'plotBox');
+ }
+ };
+
+ /**
+ * Hide no-data message
+ */
+ chartPrototype.hideNoData = function () {
+ var chart = this;
+ if (chart.noDataLabel) {
+ chart.noDataLabel = chart.noDataLabel.destroy();
+ }
+ };
+
+ /**
+ * Returns true if there are data points within the plot area now
+ */
+ chartPrototype.hasData = function () {
+ var chart = this,
+ series = chart.series,
+ i = series.length;
+
+ while (i--) {
+ if (series[i].hasData() && !series[i].options.isInternal) {
+ return true;
+ }
+ }
+
+ return false;
+ };
+
+ /**
+ * Show no-data message if there is no data in sight. Otherwise, hide it.
+ */
+ function handleNoData() {
+ var chart = this;
+ if (chart.hasData()) {
+ chart.hideNoData();
+ } else {
+ chart.showNoData();
+ }
+ }
+
+ /**
+ * Add event listener to handle automatic display of no-data message
+ */
+ chartPrototype.callbacks.push(function (chart) {
+ H.addEvent(chart, 'load', handleNoData);
+ H.addEvent(chart, 'redraw', handleNoData);
+ });
+
+}(Highcharts));
diff --git a/ihouse/public/javascripts/hightcharts/themes/dark-blue.js b/ihouse/public/javascripts/hightcharts/themes/dark-blue.js
new file mode 100644
index 0000000..f57a67d
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/themes/dark-blue.js
@@ -0,0 +1,254 @@
+/**
+ * Dark blue theme for Highcharts JS
+ * @author Torstein Honsi
+ */
+
+Highcharts.theme = {
+ colors: ["#DDDF0D", "#55BF3B", "#DF5353", "#7798BF", "#aaeeee", "#ff0066", "#eeaaee",
+ "#55BF3B", "#DF5353", "#7798BF", "#aaeeee"],
+ chart: {
+ backgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 1, y2: 1 },
+ stops: [
+ [0, 'rgb(48, 48, 96)'],
+ [1, 'rgb(0, 0, 0)']
+ ]
+ },
+ borderColor: '#000000',
+ borderWidth: 2,
+ className: 'dark-container',
+ plotBackgroundColor: 'rgba(255, 255, 255, .1)',
+ plotBorderColor: '#CCCCCC',
+ plotBorderWidth: 1
+ },
+ title: {
+ style: {
+ color: '#C0C0C0',
+ font: 'bold 16px "Trebuchet MS", Verdana, sans-serif'
+ }
+ },
+ subtitle: {
+ style: {
+ color: '#666666',
+ font: 'bold 12px "Trebuchet MS", Verdana, sans-serif'
+ }
+ },
+ xAxis: {
+ gridLineColor: '#333333',
+ gridLineWidth: 1,
+ labels: {
+ style: {
+ color: '#A0A0A0'
+ }
+ },
+ lineColor: '#A0A0A0',
+ tickColor: '#A0A0A0',
+ title: {
+ style: {
+ color: '#CCC',
+ fontWeight: 'bold',
+ fontSize: '12px',
+ fontFamily: 'Trebuchet MS, Verdana, sans-serif'
+
+ }
+ }
+ },
+ yAxis: {
+ gridLineColor: '#333333',
+ labels: {
+ style: {
+ color: '#A0A0A0'
+ }
+ },
+ lineColor: '#A0A0A0',
+ minorTickInterval: null,
+ tickColor: '#A0A0A0',
+ tickWidth: 1,
+ title: {
+ style: {
+ color: '#CCC',
+ fontWeight: 'bold',
+ fontSize: '12px',
+ fontFamily: 'Trebuchet MS, Verdana, sans-serif'
+ }
+ }
+ },
+ tooltip: {
+ backgroundColor: 'rgba(0, 0, 0, 0.75)',
+ style: {
+ color: '#F0F0F0'
+ }
+ },
+ toolbar: {
+ itemStyle: {
+ color: 'silver'
+ }
+ },
+ plotOptions: {
+ line: {
+ dataLabels: {
+ color: '#CCC'
+ },
+ marker: {
+ lineColor: '#333'
+ }
+ },
+ spline: {
+ marker: {
+ lineColor: '#333'
+ }
+ },
+ scatter: {
+ marker: {
+ lineColor: '#333'
+ }
+ },
+ candlestick: {
+ lineColor: 'white'
+ }
+ },
+ legend: {
+ itemStyle: {
+ font: '9pt Trebuchet MS, Verdana, sans-serif',
+ color: '#A0A0A0'
+ },
+ itemHoverStyle: {
+ color: '#FFF'
+ },
+ itemHiddenStyle: {
+ color: '#444'
+ }
+ },
+ credits: {
+ style: {
+ color: '#666'
+ }
+ },
+ labels: {
+ style: {
+ color: '#CCC'
+ }
+ },
+
+ navigation: {
+ buttonOptions: {
+ symbolStroke: '#DDDDDD',
+ hoverSymbolStroke: '#FFFFFF',
+ theme: {
+ fill: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#606060'],
+ [0.6, '#333333']
+ ]
+ },
+ stroke: '#000000'
+ }
+ }
+ },
+
+ // scroll charts
+ rangeSelector: {
+ buttonTheme: {
+ fill: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#888'],
+ [0.6, '#555']
+ ]
+ },
+ stroke: '#000000',
+ style: {
+ color: '#CCC',
+ fontWeight: 'bold'
+ },
+ states: {
+ hover: {
+ fill: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#BBB'],
+ [0.6, '#888']
+ ]
+ },
+ stroke: '#000000',
+ style: {
+ color: 'white'
+ }
+ },
+ select: {
+ fill: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.1, '#000'],
+ [0.3, '#333']
+ ]
+ },
+ stroke: '#000000',
+ style: {
+ color: 'yellow'
+ }
+ }
+ }
+ },
+ inputStyle: {
+ backgroundColor: '#333',
+ color: 'silver'
+ },
+ labelStyle: {
+ color: 'silver'
+ }
+ },
+
+ navigator: {
+ handles: {
+ backgroundColor: '#666',
+ borderColor: '#AAA'
+ },
+ outlineColor: '#CCC',
+ maskFill: 'rgba(16, 16, 16, 0.5)',
+ series: {
+ color: '#7798BF',
+ lineColor: '#A6C7ED'
+ }
+ },
+
+ scrollbar: {
+ barBackgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#888'],
+ [0.6, '#555']
+ ]
+ },
+ barBorderColor: '#CCC',
+ buttonArrowColor: '#CCC',
+ buttonBackgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#888'],
+ [0.6, '#555']
+ ]
+ },
+ buttonBorderColor: '#CCC',
+ rifleColor: '#FFF',
+ trackBackgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0, '#000'],
+ [1, '#333']
+ ]
+ },
+ trackBorderColor: '#666'
+ },
+
+ // special colors for some of the
+ legendBackgroundColor: 'rgba(0, 0, 0, 0.5)',
+ legendBackgroundColorSolid: 'rgb(35, 35, 70)',
+ dataLabelsColor: '#444',
+ textColor: '#C0C0C0',
+ maskColor: 'rgba(255,255,255,0.3)'
+};
+
+// Apply the theme
+var highchartsOptions = Highcharts.setOptions(Highcharts.theme);
diff --git a/ihouse/public/javascripts/hightcharts/themes/dark-green.js b/ihouse/public/javascripts/hightcharts/themes/dark-green.js
new file mode 100644
index 0000000..0461fe4
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/themes/dark-green.js
@@ -0,0 +1,255 @@
+/**
+ * Dark blue theme for Highcharts JS
+ * @author Torstein Honsi
+ */
+
+Highcharts.theme = {
+ colors: ["#DDDF0D", "#55BF3B", "#DF5353", "#7798BF", "#aaeeee", "#ff0066", "#eeaaee",
+ "#55BF3B", "#DF5353", "#7798BF", "#aaeeee"],
+ chart: {
+ backgroundColor: {
+ linearGradient: [0, 0, 250, 500],
+ stops: [
+ [0, 'rgb(48, 96, 48)'],
+ [1, 'rgb(0, 0, 0)']
+ ]
+ },
+ borderColor: '#000000',
+ borderWidth: 2,
+ className: 'dark-container',
+ plotBackgroundColor: 'rgba(255, 255, 255, .1)',
+ plotBorderColor: '#CCCCCC',
+ plotBorderWidth: 1
+ },
+ title: {
+ style: {
+ color: '#C0C0C0',
+ font: 'bold 16px "Trebuchet MS", Verdana, sans-serif'
+ }
+ },
+ subtitle: {
+ style: {
+ color: '#666666',
+ font: 'bold 12px "Trebuchet MS", Verdana, sans-serif'
+ }
+ },
+ xAxis: {
+ gridLineColor: '#333333',
+ gridLineWidth: 1,
+ labels: {
+ style: {
+ color: '#A0A0A0'
+ }
+ },
+ lineColor: '#A0A0A0',
+ tickColor: '#A0A0A0',
+ title: {
+ style: {
+ color: '#CCC',
+ fontWeight: 'bold',
+ fontSize: '12px',
+ fontFamily: 'Trebuchet MS, Verdana, sans-serif'
+
+ }
+ }
+ },
+ yAxis: {
+ gridLineColor: '#333333',
+ labels: {
+ style: {
+ color: '#A0A0A0'
+ }
+ },
+ lineColor: '#A0A0A0',
+ minorTickInterval: null,
+ tickColor: '#A0A0A0',
+ tickWidth: 1,
+ title: {
+ style: {
+ color: '#CCC',
+ fontWeight: 'bold',
+ fontSize: '12px',
+ fontFamily: 'Trebuchet MS, Verdana, sans-serif'
+ }
+ }
+ },
+ tooltip: {
+ backgroundColor: 'rgba(0, 0, 0, 0.75)',
+ style: {
+ color: '#F0F0F0'
+ }
+ },
+ toolbar: {
+ itemStyle: {
+ color: 'silver'
+ }
+ },
+ plotOptions: {
+ line: {
+ dataLabels: {
+ color: '#CCC'
+ },
+ marker: {
+ lineColor: '#333'
+ }
+ },
+ spline: {
+ marker: {
+ lineColor: '#333'
+ }
+ },
+ scatter: {
+ marker: {
+ lineColor: '#333'
+ }
+ },
+ candlestick: {
+ lineColor: 'white'
+ }
+ },
+ legend: {
+ itemStyle: {
+ font: '9pt Trebuchet MS, Verdana, sans-serif',
+ color: '#A0A0A0'
+ },
+ itemHoverStyle: {
+ color: '#FFF'
+ },
+ itemHiddenStyle: {
+ color: '#444'
+ }
+ },
+ credits: {
+ style: {
+ color: '#666'
+ }
+ },
+ labels: {
+ style: {
+ color: '#CCC'
+ }
+ },
+
+
+ navigation: {
+ buttonOptions: {
+ symbolStroke: '#DDDDDD',
+ hoverSymbolStroke: '#FFFFFF',
+ theme: {
+ fill: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#606060'],
+ [0.6, '#333333']
+ ]
+ },
+ stroke: '#000000'
+ }
+ }
+ },
+
+ // scroll charts
+ rangeSelector: {
+ buttonTheme: {
+ fill: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#888'],
+ [0.6, '#555']
+ ]
+ },
+ stroke: '#000000',
+ style: {
+ color: '#CCC',
+ fontWeight: 'bold'
+ },
+ states: {
+ hover: {
+ fill: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#BBB'],
+ [0.6, '#888']
+ ]
+ },
+ stroke: '#000000',
+ style: {
+ color: 'white'
+ }
+ },
+ select: {
+ fill: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.1, '#000'],
+ [0.3, '#333']
+ ]
+ },
+ stroke: '#000000',
+ style: {
+ color: 'yellow'
+ }
+ }
+ }
+ },
+ inputStyle: {
+ backgroundColor: '#333',
+ color: 'silver'
+ },
+ labelStyle: {
+ color: 'silver'
+ }
+ },
+
+ navigator: {
+ handles: {
+ backgroundColor: '#666',
+ borderColor: '#AAA'
+ },
+ outlineColor: '#CCC',
+ maskFill: 'rgba(16, 16, 16, 0.5)',
+ series: {
+ color: '#7798BF',
+ lineColor: '#A6C7ED'
+ }
+ },
+
+ scrollbar: {
+ barBackgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#888'],
+ [0.6, '#555']
+ ]
+ },
+ barBorderColor: '#CCC',
+ buttonArrowColor: '#CCC',
+ buttonBackgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#888'],
+ [0.6, '#555']
+ ]
+ },
+ buttonBorderColor: '#CCC',
+ rifleColor: '#FFF',
+ trackBackgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0, '#000'],
+ [1, '#333']
+ ]
+ },
+ trackBorderColor: '#666'
+ },
+
+ // special colors for some of the
+ legendBackgroundColor: 'rgba(0, 0, 0, 0.5)',
+ legendBackgroundColorSolid: 'rgb(35, 35, 70)',
+ dataLabelsColor: '#444',
+ textColor: '#C0C0C0',
+ maskColor: 'rgba(255,255,255,0.3)'
+};
+
+// Apply the theme
+var highchartsOptions = Highcharts.setOptions(Highcharts.theme);
diff --git a/ihouse/public/javascripts/hightcharts/themes/gray.js b/ihouse/public/javascripts/hightcharts/themes/gray.js
new file mode 100644
index 0000000..5f63790
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/themes/gray.js
@@ -0,0 +1,257 @@
+/**
+ * Gray theme for Highcharts JS
+ * @author Torstein Honsi
+ */
+
+Highcharts.theme = {
+ colors: ["#DDDF0D", "#7798BF", "#55BF3B", "#DF5353", "#aaeeee", "#ff0066", "#eeaaee",
+ "#55BF3B", "#DF5353", "#7798BF", "#aaeeee"],
+ chart: {
+ backgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0, 'rgb(96, 96, 96)'],
+ [1, 'rgb(16, 16, 16)']
+ ]
+ },
+ borderWidth: 0,
+ borderRadius: 0,
+ plotBackgroundColor: null,
+ plotShadow: false,
+ plotBorderWidth: 0
+ },
+ title: {
+ style: {
+ color: '#FFF',
+ font: '16px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
+ }
+ },
+ subtitle: {
+ style: {
+ color: '#DDD',
+ font: '12px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
+ }
+ },
+ xAxis: {
+ gridLineWidth: 0,
+ lineColor: '#999',
+ tickColor: '#999',
+ labels: {
+ style: {
+ color: '#999',
+ fontWeight: 'bold'
+ }
+ },
+ title: {
+ style: {
+ color: '#AAA',
+ font: 'bold 12px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
+ }
+ }
+ },
+ yAxis: {
+ alternateGridColor: null,
+ minorTickInterval: null,
+ gridLineColor: 'rgba(255, 255, 255, .1)',
+ minorGridLineColor: 'rgba(255,255,255,0.07)',
+ lineWidth: 0,
+ tickWidth: 0,
+ labels: {
+ style: {
+ color: '#999',
+ fontWeight: 'bold'
+ }
+ },
+ title: {
+ style: {
+ color: '#AAA',
+ font: 'bold 12px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
+ }
+ }
+ },
+ legend: {
+ itemStyle: {
+ color: '#CCC'
+ },
+ itemHoverStyle: {
+ color: '#FFF'
+ },
+ itemHiddenStyle: {
+ color: '#333'
+ }
+ },
+ labels: {
+ style: {
+ color: '#CCC'
+ }
+ },
+ tooltip: {
+ backgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0, 'rgba(96, 96, 96, .8)'],
+ [1, 'rgba(16, 16, 16, .8)']
+ ]
+ },
+ borderWidth: 0,
+ style: {
+ color: '#FFF'
+ }
+ },
+
+
+ plotOptions: {
+ series: {
+ nullColor: '#444444'
+ },
+ line: {
+ dataLabels: {
+ color: '#CCC'
+ },
+ marker: {
+ lineColor: '#333'
+ }
+ },
+ spline: {
+ marker: {
+ lineColor: '#333'
+ }
+ },
+ scatter: {
+ marker: {
+ lineColor: '#333'
+ }
+ },
+ candlestick: {
+ lineColor: 'white'
+ }
+ },
+
+ toolbar: {
+ itemStyle: {
+ color: '#CCC'
+ }
+ },
+
+ navigation: {
+ buttonOptions: {
+ symbolStroke: '#DDDDDD',
+ hoverSymbolStroke: '#FFFFFF',
+ theme: {
+ fill: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#606060'],
+ [0.6, '#333333']
+ ]
+ },
+ stroke: '#000000'
+ }
+ }
+ },
+
+ // scroll charts
+ rangeSelector: {
+ buttonTheme: {
+ fill: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#888'],
+ [0.6, '#555']
+ ]
+ },
+ stroke: '#000000',
+ style: {
+ color: '#CCC',
+ fontWeight: 'bold'
+ },
+ states: {
+ hover: {
+ fill: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#BBB'],
+ [0.6, '#888']
+ ]
+ },
+ stroke: '#000000',
+ style: {
+ color: 'white'
+ }
+ },
+ select: {
+ fill: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.1, '#000'],
+ [0.3, '#333']
+ ]
+ },
+ stroke: '#000000',
+ style: {
+ color: 'yellow'
+ }
+ }
+ }
+ },
+ inputStyle: {
+ backgroundColor: '#333',
+ color: 'silver'
+ },
+ labelStyle: {
+ color: 'silver'
+ }
+ },
+
+ navigator: {
+ handles: {
+ backgroundColor: '#666',
+ borderColor: '#AAA'
+ },
+ outlineColor: '#CCC',
+ maskFill: 'rgba(16, 16, 16, 0.5)',
+ series: {
+ color: '#7798BF',
+ lineColor: '#A6C7ED'
+ }
+ },
+
+ scrollbar: {
+ barBackgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#888'],
+ [0.6, '#555']
+ ]
+ },
+ barBorderColor: '#CCC',
+ buttonArrowColor: '#CCC',
+ buttonBackgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0.4, '#888'],
+ [0.6, '#555']
+ ]
+ },
+ buttonBorderColor: '#CCC',
+ rifleColor: '#FFF',
+ trackBackgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
+ stops: [
+ [0, '#000'],
+ [1, '#333']
+ ]
+ },
+ trackBorderColor: '#666'
+ },
+
+ // special colors for some of the demo examples
+ legendBackgroundColor: 'rgba(48, 48, 48, 0.8)',
+ legendBackgroundColorSolid: 'rgb(70, 70, 70)',
+ dataLabelsColor: '#444',
+ textColor: '#E0E0E0',
+ maskColor: 'rgba(255,255,255,0.3)'
+};
+
+// Apply the theme
+var highchartsOptions = Highcharts.setOptions(Highcharts.theme);
diff --git a/ihouse/public/javascripts/hightcharts/themes/grid.js b/ihouse/public/javascripts/hightcharts/themes/grid.js
new file mode 100644
index 0000000..70342f5
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/themes/grid.js
@@ -0,0 +1,103 @@
+/**
+ * Grid theme for Highcharts JS
+ * @author Torstein Honsi
+ */
+
+Highcharts.theme = {
+ colors: ['#058DC7', '#50B432', '#ED561B', '#DDDF00', '#24CBE5', '#64E572', '#FF9655', '#FFF263', '#6AF9C4'],
+ chart: {
+ backgroundColor: {
+ linearGradient: { x1: 0, y1: 0, x2: 1, y2: 1 },
+ stops: [
+ [0, 'rgb(255, 255, 255)'],
+ [1, 'rgb(240, 240, 255)']
+ ]
+ },
+ borderWidth: 2,
+ plotBackgroundColor: 'rgba(255, 255, 255, .9)',
+ plotShadow: true,
+ plotBorderWidth: 1
+ },
+ title: {
+ style: {
+ color: '#000',
+ font: 'bold 16px "Trebuchet MS", Verdana, sans-serif'
+ }
+ },
+ subtitle: {
+ style: {
+ color: '#666666',
+ font: 'bold 12px "Trebuchet MS", Verdana, sans-serif'
+ }
+ },
+ xAxis: {
+ gridLineWidth: 1,
+ lineColor: '#000',
+ tickColor: '#000',
+ labels: {
+ style: {
+ color: '#000',
+ font: '11px Trebuchet MS, Verdana, sans-serif'
+ }
+ },
+ title: {
+ style: {
+ color: '#333',
+ fontWeight: 'bold',
+ fontSize: '12px',
+ fontFamily: 'Trebuchet MS, Verdana, sans-serif'
+
+ }
+ }
+ },
+ yAxis: {
+ minorTickInterval: 'auto',
+ lineColor: '#000',
+ lineWidth: 1,
+ tickWidth: 1,
+ tickColor: '#000',
+ labels: {
+ style: {
+ color: '#000',
+ font: '11px Trebuchet MS, Verdana, sans-serif'
+ }
+ },
+ title: {
+ style: {
+ color: '#333',
+ fontWeight: 'bold',
+ fontSize: '12px',
+ fontFamily: 'Trebuchet MS, Verdana, sans-serif'
+ }
+ }
+ },
+ legend: {
+ itemStyle: {
+ font: '9pt Trebuchet MS, Verdana, sans-serif',
+ color: 'black'
+
+ },
+ itemHoverStyle: {
+ color: '#039'
+ },
+ itemHiddenStyle: {
+ color: 'gray'
+ }
+ },
+ labels: {
+ style: {
+ color: '#99b'
+ }
+ },
+
+ navigation: {
+ buttonOptions: {
+ theme: {
+ stroke: '#CCCCCC'
+ }
+ }
+ }
+};
+
+// Apply the theme
+var highchartsOptions = Highcharts.setOptions(Highcharts.theme);
diff --git a/ihouse/public/javascripts/hightcharts/themes/skies.js b/ihouse/public/javascripts/hightcharts/themes/skies.js
new file mode 100644
index 0000000..d58b1f2
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/themes/skies.js
@@ -0,0 +1,89 @@
+/**
+ * Skies theme for Highcharts JS
+ * @author Torstein Honsi
+ */
+
+Highcharts.theme = {
+ colors: ["#514F78", "#42A07B", "#9B5E4A", "#72727F", "#1F949A", "#82914E", "#86777F", "#42A07B"],
+ chart: {
+ className: 'skies',
+ borderWidth: 0,
+ plotShadow: true,
+ plotBackgroundImage: 'http://www.highcharts.com/demo/gfx/skies.jpg',
+ plotBackgroundColor: {
+ linearGradient: [0, 0, 250, 500],
+ stops: [
+ [0, 'rgba(255, 255, 255, 1)'],
+ [1, 'rgba(255, 255, 255, 0)']
+ ]
+ },
+ plotBorderWidth: 1
+ },
+ title: {
+ style: {
+ color: '#3E576F',
+ font: '16px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
+ }
+ },
+ subtitle: {
+ style: {
+ color: '#6D869F',
+ font: '12px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
+ }
+ },
+ xAxis: {
+ gridLineWidth: 0,
+ lineColor: '#C0D0E0',
+ tickColor: '#C0D0E0',
+ labels: {
+ style: {
+ color: '#666',
+ fontWeight: 'bold'
+ }
+ },
+ title: {
+ style: {
+ color: '#666',
+ font: '12px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
+ }
+ }
+ },
+ yAxis: {
+ alternateGridColor: 'rgba(255, 255, 255, .5)',
+ lineColor: '#C0D0E0',
+ tickColor: '#C0D0E0',
+ tickWidth: 1,
+ labels: {
+ style: {
+ color: '#666',
+ fontWeight: 'bold'
+ }
+ },
+ title: {
+ style: {
+ color: '#666',
+ font: '12px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
+ }
+ }
+ },
+ legend: {
+ itemStyle: {
+ font: '9pt Trebuchet MS, Verdana, sans-serif',
+ color: '#3E576F'
+ },
+ itemHoverStyle: {
+ color: 'black'
+ },
+ itemHiddenStyle: {
+ color: 'silver'
+ }
+ },
+ labels: {
+ style: {
+ color: '#3E576F'
+ }
+ }
+};
+
+// Apply the theme
+var highchartsOptions = Highcharts.setOptions(Highcharts.theme);
diff --git a/ihouse/shouldknow.html b/ihouse/shouldknow.html
new file mode 100644
index 0000000..d59f407
--- /dev/null
+++ b/ihouse/shouldknow.html
@@ -0,0 +1,78 @@
+
+
+
+ 滁州市购房评价系统
+
+
+
+
+
+
+
+
+
+ ihome 指数
+
+
+
+
+
\ No newline at end of file
diff --git a/ihouse/public/images/charts_1.png b/ihouse/public/images/charts_1.png
new file mode 100644
index 0000000..7796a0d
Binary files /dev/null and b/ihouse/public/images/charts_1.png differ
diff --git a/ihouse/public/images/guanggao.png b/ihouse/public/images/guanggao.png
new file mode 100644
index 0000000..e55f2dd
Binary files /dev/null and b/ihouse/public/images/guanggao.png differ
diff --git a/ihouse/public/images/hr_2.png b/ihouse/public/images/hr_2.png
new file mode 100644
index 0000000..3a9e62e
Binary files /dev/null and b/ihouse/public/images/hr_2.png differ
diff --git a/ihouse/public/images/p2.png b/ihouse/public/images/p2.png
new file mode 100644
index 0000000..80349db
Binary files /dev/null and b/ihouse/public/images/p2.png differ
diff --git a/ihouse/public/images/p3.png b/ihouse/public/images/p3.png
new file mode 100644
index 0000000..74e5935
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diff --git a/ihouse/public/images/p4.png b/ihouse/public/images/p4.png
new file mode 100644
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Binary files /dev/null and b/ihouse/public/images/p4.png differ
diff --git a/ihouse/public/javascripts/hightcharts/adapters/mootools-adapter.js b/ihouse/public/javascripts/hightcharts/adapters/mootools-adapter.js
new file mode 100644
index 0000000..1975312
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/adapters/mootools-adapter.js
@@ -0,0 +1,13 @@
+/*
+ Highcharts JS v3.0.10 (2014-03-10)
+ MooTools adapter
+
+ (c) 2010-2014 Torstein Honsi
+
+ License: www.highcharts.com/license
+*/
+(function(){var e=window,h=document,f=e.MooTools.version.substring(0,3),i=f==="1.2"||f==="1.1",j=i||f==="1.3",g=e.$extend||function(){return Object.append.apply(Object,arguments)};e.HighchartsAdapter={init:function(a){var b=Fx.prototype,c=b.start,d=Fx.Morph.prototype,e=d.compute;b.start=function(b,d){var e=this.element;if(b.d)this.paths=a.init(e,e.d,this.toD);c.apply(this,arguments);return this};d.compute=function(b,c,d){var f=this.paths;if(f)this.element.attr("d",a.step(f[0],f[1],d,this.toD));else return e.apply(this,
+arguments)}},adapterRun:function(a,b){if(b==="width"||b==="height")return parseInt(document.id(a).getStyle(b),10)},getScript:function(a,b){var c=h.getElementsByTagName("head")[0],d=h.createElement("script");d.type="text/javascript";d.src=a;d.onload=b;c.appendChild(d)},animate:function(a,b,c){var d=a.attr,f=c&&c.complete;if(d&&!a.setStyle)a.getStyle=a.attr,a.setStyle=function(){var a=arguments;this.attr.call(this,a[0],a[1][0])},a.$family=function(){return!0},a.getComputedStyle=function(){return a.element.getComputedStyle.apply(a.element,
+arguments)};e.HighchartsAdapter.stop(a);c=new Fx.Morph(d?a:document.id(a),g({transition:Fx.Transitions.Quad.easeInOut},c));if(d)c.element=a;if(b.d)c.toD=b.d;f&&c.addEvent("complete",f);c.start(b);a.fx=c},each:function(a,b){return i?$each(a,b):Array.each(a,b)},map:function(a,b){return a.map(b)},grep:function(a,b){return a.filter(b)},inArray:function(a,b,c){return b?b.indexOf(a,c):-1},offset:function(a){a=a.getPosition();return{left:a.x,top:a.y}},extendWithEvents:function(a){a.addEvent||(a.nodeName?
+document.id(a):g(a,new Events))},addEvent:function(a,b,c){typeof b==="string"&&(b==="unload"&&(b="beforeunload"),e.HighchartsAdapter.extendWithEvents(a),a.addEvent(b,c))},removeEvent:function(a,b,c){typeof a!=="string"&&a.addEvent&&(b?(b==="unload"&&(b="beforeunload"),c?a.removeEvent(b,c):a.removeEvents&&a.removeEvents(b)):a.removeEvents())},fireEvent:function(a,b,c,d){b={type:b,target:a};b=j?new Event(b):new DOMEvent(b);b=g(b,c);if(!b.target&&b.event)b.target=b.event.target;b.preventDefault=function(){d=
+null};a.fireEvent&&a.fireEvent(b.type,b);d&&d(b)},washMouseEvent:function(a){if(a.page)a.pageX=a.page.x,a.pageY=a.page.y;return a},stop:function(a){a.fx&&a.fx.cancel()}}})();
diff --git a/ihouse/public/javascripts/hightcharts/adapters/mootools-adapter.src.js b/ihouse/public/javascripts/hightcharts/adapters/mootools-adapter.src.js
new file mode 100644
index 0000000..f4d1b6c
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/adapters/mootools-adapter.src.js
@@ -0,0 +1,316 @@
+/**
+ * @license Highcharts JS v3.0.10 (2014-03-10)
+ * MooTools adapter
+ *
+ * (c) 2010-2014 Torstein Honsi
+ *
+ * License: www.highcharts.com/license
+ */
+
+// JSLint options:
+/*global Fx, $, $extend, $each, $merge, Events, Event, DOMEvent */
+
+(function () {
+
+var win = window,
+ doc = document,
+ mooVersion = win.MooTools.version.substring(0, 3), // Get the first three characters of the version number
+ legacy = mooVersion === '1.2' || mooVersion === '1.1', // 1.1 && 1.2 considered legacy, 1.3 is not.
+ legacyEvent = legacy || mooVersion === '1.3', // In versions 1.1 - 1.3 the event class is named Event, in newer versions it is named DOMEvent.
+ $extend = win.$extend || function () {
+ return Object.append.apply(Object, arguments);
+ };
+
+win.HighchartsAdapter = {
+ /**
+ * Initialize the adapter. This is run once as Highcharts is first run.
+ * @param {Object} pathAnim The helper object to do animations across adapters.
+ */
+ init: function (pathAnim) {
+ var fxProto = Fx.prototype,
+ fxStart = fxProto.start,
+ morphProto = Fx.Morph.prototype,
+ morphCompute = morphProto.compute;
+
+ // override Fx.start to allow animation of SVG element wrappers
+ /*jslint unparam: true*//* allow unused parameters in fx functions */
+ fxProto.start = function (from, to) {
+ var fx = this,
+ elem = fx.element;
+
+ // special for animating paths
+ if (from.d) {
+ //this.fromD = this.element.d.split(' ');
+ fx.paths = pathAnim.init(
+ elem,
+ elem.d,
+ fx.toD
+ );
+ }
+ fxStart.apply(fx, arguments);
+
+ return this; // chainable
+ };
+
+ // override Fx.step to allow animation of SVG element wrappers
+ morphProto.compute = function (from, to, delta) {
+ var fx = this,
+ paths = fx.paths;
+
+ if (paths) {
+ fx.element.attr(
+ 'd',
+ pathAnim.step(paths[0], paths[1], delta, fx.toD)
+ );
+ } else {
+ return morphCompute.apply(fx, arguments);
+ }
+ };
+ /*jslint unparam: false*/
+ },
+
+ /**
+ * Run a general method on the framework, following jQuery syntax
+ * @param {Object} el The HTML element
+ * @param {String} method Which method to run on the wrapped element
+ */
+ adapterRun: function (el, method) {
+
+ // This currently works for getting inner width and height. If adding
+ // more methods later, we need a conditional implementation for each.
+ if (method === 'width' || method === 'height') {
+ return parseInt(document.id(el).getStyle(method), 10);
+ }
+ },
+
+ /**
+ * Downloads a script and executes a callback when done.
+ * @param {String} scriptLocation
+ * @param {Function} callback
+ */
+ getScript: function (scriptLocation, callback) {
+ // We cannot assume that Assets class from mootools-more is available so instead insert a script tag to download script.
+ var head = doc.getElementsByTagName('head')[0];
+ var script = doc.createElement('script');
+
+ script.type = 'text/javascript';
+ script.src = scriptLocation;
+ script.onload = callback;
+
+ head.appendChild(script);
+ },
+
+ /**
+ * Animate a HTML element or SVG element wrapper
+ * @param {Object} el
+ * @param {Object} params
+ * @param {Object} options jQuery-like animation options: duration, easing, callback
+ */
+ animate: function (el, params, options) {
+ var isSVGElement = el.attr,
+ effect,
+ complete = options && options.complete;
+
+ if (isSVGElement && !el.setStyle) {
+ // add setStyle and getStyle methods for internal use in Moo
+ el.getStyle = el.attr;
+ el.setStyle = function () { // property value is given as array in Moo - break it down
+ var args = arguments;
+ this.attr.call(this, args[0], args[1][0]);
+ };
+ // dirty hack to trick Moo into handling el as an element wrapper
+ el.$family = function () { return true; };
+ el.getComputedStyle = function () {
+ return el.element.getComputedStyle.apply(el.element, arguments);
+ };
+ }
+
+ // stop running animations
+ win.HighchartsAdapter.stop(el);
+
+ // define and run the effect
+ effect = new Fx.Morph(
+ isSVGElement ? el : document.id(el),
+ $extend({
+ transition: Fx.Transitions.Quad.easeInOut
+ }, options)
+ );
+
+ // Make sure that the element reference is set when animating svg elements
+ if (isSVGElement) {
+ effect.element = el;
+ }
+
+ // special treatment for paths
+ if (params.d) {
+ effect.toD = params.d;
+ }
+
+ // jQuery-like events
+ if (complete) {
+ effect.addEvent('complete', complete);
+ }
+
+ // run
+ effect.start(params);
+
+ // record for use in stop method
+ el.fx = effect;
+ },
+
+ /**
+ * MooTool's each function
+ *
+ */
+ each: function (arr, fn) {
+ return legacy ?
+ $each(arr, fn) :
+ Array.each(arr, fn);
+ },
+
+ /**
+ * Map an array
+ * @param {Array} arr
+ * @param {Function} fn
+ */
+ map: function (arr, fn) {
+ return arr.map(fn);
+ },
+
+ /**
+ * Grep or filter an array
+ * @param {Array} arr
+ * @param {Function} fn
+ */
+ grep: function (arr, fn) {
+ return arr.filter(fn);
+ },
+
+ /**
+ * Return the index of an item in an array, or -1 if not matched
+ */
+ inArray: function (item, arr, from) {
+ return arr ? arr.indexOf(item, from) : -1;
+ },
+
+ /**
+ * Get the offset of an element relative to the top left corner of the web page
+ */
+ offset: function (el) {
+ var offsets = el.getPosition(); // #1496
+ return {
+ left: offsets.x,
+ top: offsets.y
+ };
+ },
+
+ /**
+ * Extends an object with Events, if its not done
+ */
+ extendWithEvents: function (el) {
+ // if the addEvent method is not defined, el is a custom Highcharts object
+ // like series or point
+ if (!el.addEvent) {
+ if (el.nodeName) {
+ el = document.id(el); // a dynamically generated node
+ } else {
+ $extend(el, new Events()); // a custom object
+ }
+ }
+ },
+
+ /**
+ * Add an event listener
+ * @param {Object} el HTML element or custom object
+ * @param {String} type Event type
+ * @param {Function} fn Event handler
+ */
+ addEvent: function (el, type, fn) {
+ if (typeof type === 'string') { // chart broke due to el being string, type function
+
+ if (type === 'unload') { // Moo self destructs before custom unload events
+ type = 'beforeunload';
+ }
+
+ win.HighchartsAdapter.extendWithEvents(el);
+
+ el.addEvent(type, fn);
+ }
+ },
+
+ removeEvent: function (el, type, fn) {
+ if (typeof el === 'string') {
+ // el.removeEvents below apperantly calls this method again. Do not quite understand why, so for now just bail out.
+ return;
+ }
+
+ if (el.addEvent) { // If el doesn't have an addEvent method, there are no events to remove
+ if (type) {
+ if (type === 'unload') { // Moo self destructs before custom unload events
+ type = 'beforeunload';
+ }
+
+ if (fn) {
+ el.removeEvent(type, fn);
+ } else if (el.removeEvents) { // #958
+ el.removeEvents(type);
+ }
+ } else {
+ el.removeEvents();
+ }
+ }
+ },
+
+ fireEvent: function (el, event, eventArguments, defaultFunction) {
+ var eventArgs = {
+ type: event,
+ target: el
+ };
+ // create an event object that keeps all functions
+ event = legacyEvent ? new Event(eventArgs) : new DOMEvent(eventArgs);
+ event = $extend(event, eventArguments);
+
+ // When running an event on the Chart.prototype, MooTools nests the target in event.event
+ if (!event.target && event.event) {
+ event.target = event.event.target;
+ }
+
+ // override the preventDefault function to be able to use
+ // this for custom events
+ event.preventDefault = function () {
+ defaultFunction = null;
+ };
+ // if fireEvent is not available on the object, there hasn't been added
+ // any events to it above
+ if (el.fireEvent) {
+ el.fireEvent(event.type, event);
+ }
+
+ // fire the default if it is passed and it is not prevented above
+ if (defaultFunction) {
+ defaultFunction(event);
+ }
+ },
+
+ /**
+ * Set back e.pageX and e.pageY that MooTools has abstracted away. #1165, #1346.
+ */
+ washMouseEvent: function (e) {
+ if (e.page) {
+ e.pageX = e.page.x;
+ e.pageY = e.page.y;
+ }
+ return e;
+ },
+
+ /**
+ * Stop running animations on the object
+ */
+ stop: function (el) {
+ if (el.fx) {
+ el.fx.cancel();
+ }
+ }
+};
+
+}());
diff --git a/ihouse/public/javascripts/hightcharts/adapters/prototype-adapter.js b/ihouse/public/javascripts/hightcharts/adapters/prototype-adapter.js
new file mode 100644
index 0000000..e15b4b5
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/adapters/prototype-adapter.js
@@ -0,0 +1,15 @@
+/*
+ Highcharts JS v3.0.10 (2014-03-10)
+ Prototype adapter
+
+ @author Michael Nelson, Torstein Honsi.
+
+ Feel free to use and modify this script.
+ Highcharts license: www.highcharts.com/license.
+*/
+var HighchartsAdapter=function(){var f=typeof Effect!=="undefined";return{init:function(a){if(f)Effect.HighchartsTransition=Class.create(Effect.Base,{initialize:function(b,c,d,g){var e;this.element=b;this.key=c;e=b.attr?b.attr(c):$(b).getStyle(c);if(c==="d")this.paths=a.init(b,b.d,d),this.toD=d,e=0,d=1;this.start(Object.extend(g||{},{from:e,to:d,attribute:c}))},setup:function(){HighchartsAdapter._extend(this.element);if(!this.element._highchart_animation)this.element._highchart_animation={};this.element._highchart_animation[this.key]=
+this},update:function(b){var c=this.paths,d=this.element;c&&(b=a.step(c[0],c[1],b,this.toD));d.attr?d.element&&d.attr(this.options.attribute,b):(c={},c[this.options.attribute]=b,$(d).setStyle(c))},finish:function(){this.element&&this.element._highchart_animation&&delete this.element._highchart_animation[this.key]}})},adapterRun:function(a,b){return parseInt($(a).getStyle(b),10)},getScript:function(a,b){var c=$$("head")[0];c&&c.appendChild((new Element("script",{type:"text/javascript",src:a})).observe("load",
+b))},addNS:function(a){var b=/^(?:click|mouse(?:down|up|over|move|out))$/;return/^(?:load|unload|abort|error|select|change|submit|reset|focus|blur|resize|scroll)$/.test(a)||b.test(a)?a:"h:"+a},addEvent:function(a,b,c){a.addEventListener||a.attachEvent?Event.observe($(a),HighchartsAdapter.addNS(b),c):(HighchartsAdapter._extend(a),a._highcharts_observe(b,c))},animate:function(a,b,c){var d,c=c||{};c.delay=0;c.duration=(c.duration||500)/1E3;c.afterFinish=c.complete;if(f)for(d in b)new Effect.HighchartsTransition($(a),
+d,b[d],c);else{if(a.attr)for(d in b)a.attr(d,b[d]);c.complete&&c.complete()}a.attr||$(a).setStyle(b)},stop:function(a){var b;if(a._highcharts_extended&&a._highchart_animation)for(b in a._highchart_animation)a._highchart_animation[b].cancel()},each:function(a,b){$A(a).each(b)},inArray:function(a,b,c){return b?b.indexOf(a,c):-1},offset:function(a){return $(a).cumulativeOffset()},fireEvent:function(a,b,c,d){a.fire?a.fire(HighchartsAdapter.addNS(b),c):a._highcharts_extended&&(c=c||{},a._highcharts_fire(b,
+c));c&&c.defaultPrevented&&(d=null);d&&d(c)},removeEvent:function(a,b,c){$(a).stopObserving&&(b&&(b=HighchartsAdapter.addNS(b)),$(a).stopObserving(b,c));window===a?Event.stopObserving(a,b,c):(HighchartsAdapter._extend(a),a._highcharts_stop_observing(b,c))},washMouseEvent:function(a){return a},grep:function(a,b){return a.findAll(b)},map:function(a,b){return a.map(b)},_extend:function(a){a._highcharts_extended||Object.extend(a,{_highchart_events:{},_highchart_animation:null,_highcharts_extended:!0,
+_highcharts_observe:function(b,a){this._highchart_events[b]=[this._highchart_events[b],a].compact().flatten()},_highcharts_stop_observing:function(b,a){b?a?this._highchart_events[b]=[this._highchart_events[b]].compact().flatten().without(a):delete this._highchart_events[b]:this._highchart_events={}},_highcharts_fire:function(a,c){var d=this;(this._highchart_events[a]||[]).each(function(a){if(!c.stopped)c.preventDefault=function(){c.defaultPrevented=!0},c.target=d,a.bind(this)(c)===!1&&c.preventDefault()}.bind(this))}})}}}();
diff --git a/ihouse/public/javascripts/hightcharts/adapters/prototype-adapter.src.js b/ihouse/public/javascripts/hightcharts/adapters/prototype-adapter.src.js
new file mode 100644
index 0000000..ea9bdd4
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/adapters/prototype-adapter.src.js
@@ -0,0 +1,316 @@
+/**
+ * @license Highcharts JS v3.0.10 (2014-03-10)
+ * Prototype adapter
+ *
+ * @author Michael Nelson, Torstein Honsi.
+ *
+ * Feel free to use and modify this script.
+ * Highcharts license: www.highcharts.com/license.
+ */
+
+// JSLint options:
+/*global Effect, Class, Event, Element, $, $$, $A */
+
+// Adapter interface between prototype and the Highcharts charting library
+var HighchartsAdapter = (function () {
+
+var hasEffect = typeof Effect !== 'undefined';
+
+return {
+
+ /**
+ * Initialize the adapter. This is run once as Highcharts is first run.
+ * @param {Object} pathAnim The helper object to do animations across adapters.
+ */
+ init: function (pathAnim) {
+ if (hasEffect) {
+ /**
+ * Animation for Highcharts SVG element wrappers only
+ * @param {Object} element
+ * @param {Object} attribute
+ * @param {Object} to
+ * @param {Object} options
+ */
+ Effect.HighchartsTransition = Class.create(Effect.Base, {
+ initialize: function (element, attr, to, options) {
+ var from,
+ opts;
+
+ this.element = element;
+ this.key = attr;
+ from = element.attr ? element.attr(attr) : $(element).getStyle(attr);
+
+ // special treatment for paths
+ if (attr === 'd') {
+ this.paths = pathAnim.init(
+ element,
+ element.d,
+ to
+ );
+ this.toD = to;
+
+
+ // fake values in order to read relative position as a float in update
+ from = 0;
+ to = 1;
+ }
+
+ opts = Object.extend((options || {}), {
+ from: from,
+ to: to,
+ attribute: attr
+ });
+ this.start(opts);
+ },
+ setup: function () {
+ HighchartsAdapter._extend(this.element);
+ // If this is the first animation on this object, create the _highcharts_animation helper that
+ // contain pointers to the animation objects.
+ if (!this.element._highchart_animation) {
+ this.element._highchart_animation = {};
+ }
+
+ // Store a reference to this animation instance.
+ this.element._highchart_animation[this.key] = this;
+ },
+ update: function (position) {
+ var paths = this.paths,
+ element = this.element,
+ obj;
+
+ if (paths) {
+ position = pathAnim.step(paths[0], paths[1], position, this.toD);
+ }
+
+ if (element.attr) { // SVGElement
+
+ if (element.element) { // If not, it has been destroyed (#1405)
+ element.attr(this.options.attribute, position);
+ }
+
+ } else { // HTML, #409
+ obj = {};
+ obj[this.options.attribute] = position;
+ $(element).setStyle(obj);
+ }
+
+ },
+ finish: function () {
+ // Delete the property that holds this animation now that it is finished.
+ // Both canceled animations and complete ones gets a 'finish' call.
+ if (this.element && this.element._highchart_animation) { // #1405
+ delete this.element._highchart_animation[this.key];
+ }
+ }
+ });
+ }
+ },
+
+ /**
+ * Run a general method on the framework, following jQuery syntax
+ * @param {Object} el The HTML element
+ * @param {String} method Which method to run on the wrapped element
+ */
+ adapterRun: function (el, method) {
+
+ // This currently works for getting inner width and height. If adding
+ // more methods later, we need a conditional implementation for each.
+ return parseInt($(el).getStyle(method), 10);
+
+ },
+
+ /**
+ * Downloads a script and executes a callback when done.
+ * @param {String} scriptLocation
+ * @param {Function} callback
+ */
+ getScript: function (scriptLocation, callback) {
+ var head = $$('head')[0]; // Returns an array, so pick the first element.
+ if (head) {
+ // Append a new 'script' element, set its type and src attributes, add a 'load' handler that calls the callback
+ head.appendChild(new Element('script', { type: 'text/javascript', src: scriptLocation}).observe('load', callback));
+ }
+ },
+
+ /**
+ * Custom events in prototype needs to be namespaced. This method adds a namespace 'h:' in front of
+ * events that are not recognized as native.
+ */
+ addNS: function (eventName) {
+ var HTMLEvents = /^(?:load|unload|abort|error|select|change|submit|reset|focus|blur|resize|scroll)$/,
+ MouseEvents = /^(?:click|mouse(?:down|up|over|move|out))$/;
+ return (HTMLEvents.test(eventName) || MouseEvents.test(eventName)) ?
+ eventName :
+ 'h:' + eventName;
+ },
+
+ // el needs an event to be attached. el is not necessarily a dom element
+ addEvent: function (el, event, fn) {
+ if (el.addEventListener || el.attachEvent) {
+ Event.observe($(el), HighchartsAdapter.addNS(event), fn);
+
+ } else {
+ HighchartsAdapter._extend(el);
+ el._highcharts_observe(event, fn);
+ }
+ },
+
+ // motion makes things pretty. use it if effects is loaded, if not... still get to the end result.
+ animate: function (el, params, options) {
+ var key,
+ fx;
+
+ // default options
+ options = options || {};
+ options.delay = 0;
+ options.duration = (options.duration || 500) / 1000;
+ options.afterFinish = options.complete;
+
+ // animate wrappers and DOM elements
+ if (hasEffect) {
+ for (key in params) {
+ // The fx variable is seemingly thrown away here, but the Effect.setup will add itself to the _highcharts_animation object
+ // on the element itself so its not really lost.
+ fx = new Effect.HighchartsTransition($(el), key, params[key], options);
+ }
+ } else {
+ if (el.attr) { // #409 without effects
+ for (key in params) {
+ el.attr(key, params[key]);
+ }
+ }
+ if (options.complete) {
+ options.complete();
+ }
+ }
+
+ if (!el.attr) { // HTML element, #409
+ $(el).setStyle(params);
+ }
+ },
+
+ // this only occurs in higcharts 2.0+
+ stop: function (el) {
+ var key;
+ if (el._highcharts_extended && el._highchart_animation) {
+ for (key in el._highchart_animation) {
+ // Cancel the animation
+ // The 'finish' function in the Effect object will remove the reference
+ el._highchart_animation[key].cancel();
+ }
+ }
+ },
+
+ // um.. each
+ each: function (arr, fn) {
+ $A(arr).each(fn);
+ },
+
+ inArray: function (item, arr, from) {
+ return arr ? arr.indexOf(item, from) : -1;
+ },
+
+ /**
+ * Get the cumulative offset relative to the top left of the page. This method, unlike its
+ * jQuery and MooTools counterpart, still suffers from issue #208 regarding the position
+ * of a chart within a fixed container.
+ */
+ offset: function (el) {
+ return $(el).cumulativeOffset();
+ },
+
+ // fire an event based on an event name (event) and an object (el).
+ // again, el may not be a dom element
+ fireEvent: function (el, event, eventArguments, defaultFunction) {
+ if (el.fire) {
+ el.fire(HighchartsAdapter.addNS(event), eventArguments);
+ } else if (el._highcharts_extended) {
+ eventArguments = eventArguments || {};
+ el._highcharts_fire(event, eventArguments);
+ }
+
+ if (eventArguments && eventArguments.defaultPrevented) {
+ defaultFunction = null;
+ }
+
+ if (defaultFunction) {
+ defaultFunction(eventArguments);
+ }
+ },
+
+ removeEvent: function (el, event, handler) {
+ if ($(el).stopObserving) {
+ if (event) {
+ event = HighchartsAdapter.addNS(event);
+ }
+ $(el).stopObserving(event, handler);
+ } if (window === el) {
+ Event.stopObserving(el, event, handler);
+ } else {
+ HighchartsAdapter._extend(el);
+ el._highcharts_stop_observing(event, handler);
+ }
+ },
+
+ washMouseEvent: function (e) {
+ return e;
+ },
+
+ // um, grep
+ grep: function (arr, fn) {
+ return arr.findAll(fn);
+ },
+
+ // um, map
+ map: function (arr, fn) {
+ return arr.map(fn);
+ },
+
+ // extend an object to handle highchart events (highchart objects, not svg elements).
+ // this is a very simple way of handling events but whatever, it works (i think)
+ _extend: function (object) {
+ if (!object._highcharts_extended) {
+ Object.extend(object, {
+ _highchart_events: {},
+ _highchart_animation: null,
+ _highcharts_extended: true,
+ _highcharts_observe: function (name, fn) {
+ this._highchart_events[name] = [this._highchart_events[name], fn].compact().flatten();
+ },
+ _highcharts_stop_observing: function (name, fn) {
+ if (name) {
+ if (fn) {
+ this._highchart_events[name] = [this._highchart_events[name]].compact().flatten().without(fn);
+ } else {
+ delete this._highchart_events[name];
+ }
+ } else {
+ this._highchart_events = {};
+ }
+ },
+ _highcharts_fire: function (name, args) {
+ var target = this;
+ (this._highchart_events[name] || []).each(function (fn) {
+ // args is never null here
+ if (args.stopped) {
+ return; // "throw $break" wasn't working. i think because of the scope of 'this'.
+ }
+
+ // Attach a simple preventDefault function to skip default handler if called
+ args.preventDefault = function () {
+ args.defaultPrevented = true;
+ };
+ args.target = target;
+
+ // If the event handler return false, prevent the default handler from executing
+ if (fn.bind(this)(args) === false) {
+ args.preventDefault();
+ }
+ }
+.bind(this));
+ }
+ });
+ }
+ }
+};
+}());
diff --git a/ihouse/public/javascripts/hightcharts/adapters/standalone-framework.js b/ihouse/public/javascripts/hightcharts/adapters/standalone-framework.js
new file mode 100644
index 0000000..5eabe50
--- /dev/null
+++ b/ihouse/public/javascripts/hightcharts/adapters/standalone-framework.js
@@ -0,0 +1,18 @@
+/*
+ Highcharts JS v3.0.10 (2014-03-10)
+
+ Standalone Highcharts Framework
+
+ License: MIT License
+*/
+var HighchartsAdapter=function(){function o(c){function b(b,a,d){b.removeEventListener(a,d,!1)}function d(b,a,d){d=b.HCProxiedMethods[d.toString()];b.detachEvent("on"+a,d)}function a(a,c){var f=a.HCEvents,i,g,k,j;if(a.removeEventListener)i=b;else if(a.attachEvent)i=d;else return;c?(g={},g[c]=!0):g=f;for(j in g)if(f[j])for(k=f[j].length;k--;)i(a,j,f[j][k])}c.HCExtended||Highcharts.extend(c,{HCExtended:!0,HCEvents:{},bind:function(b,a){var d=this,c=this.HCEvents,g;if(d.addEventListener)d.addEventListener(b,
+a,!1);else if(d.attachEvent){g=function(b){a.call(d,b)};if(!d.HCProxiedMethods)d.HCProxiedMethods={};d.HCProxiedMethods[a.toString()]=g;d.attachEvent("on"+b,g)}c[b]===r&&(c[b]=[]);c[b].push(a)},unbind:function(c,h){var f,i;c?(f=this.HCEvents[c]||[],h?(i=HighchartsAdapter.inArray(h,f),i>-1&&(f.splice(i,1),this.HCEvents[c]=f),this.removeEventListener?b(this,c,h):this.attachEvent&&d(this,c,h)):(a(this,c),this.HCEvents[c]=[])):(a(this),this.HCEvents={})},trigger:function(b,a){var d=this.HCEvents[b]||
+[],c=d.length,g,k,j;k=function(){a.defaultPrevented=!0};for(g=0;g
+
+
+
+
+
+
+ 地点
+
+
+ 关键字查询结果:
+
+ 
+
+
+
+
+
+
+ 
+
+
+
+
+
+
+
+
+
+
+ 楼盘名称
+
+
+
+
+
+ 说明
+ 房价整体呈下降趋势，总体上趋势不明显。大成国际的房价波动较大。
+
+
+
+
+
+
+
+
+
+
+
+
+ 楼盘名称
+
+
+
+
+
+ 说明
+ 房价整体在4300元左右，最高价位在5200，最低的在3200左右。
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 计算你的购房需求
+
+
+ 测算
+ 以下需要几个指数需要你填写，才能完成测试。
+
+ 您的税前工资
+
+
+ 您的家庭人口数
+
+
+ 您个人月消费金额
+
+
+
+
+
+
+
+
+ 建议:
+
+
+
+ 拥有一个温馨的家...
+
+
+
+
+ Copyright 2013-2014 wlh, All Rights Reserved 版权所有
+ open_GIS_vczero_王利华
+ ',pointFormat:'{series.name}: {point.y}
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Maximum: {point.high}
Upper quartile: {point.q3}
Median: {point.median}
Lower quartile: {point.q1}
Minimum: {point.low}
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'}, +whiskerWidth:null});h.errorbar=x(h.boxplot,{type:"errorbar",pointArrayMap:["low","high"],toYData:function(a){return[a.low,a.high]},pointValKey:"high",doQuartiles:!1,drawDataLabels:h.arearange?h.arearange.prototype.drawDataLabels:u,getColumnMetrics:function(){return this.linkedParent&&this.linkedParent.columnMetrics||h.column.prototype.getColumnMetrics.call(this)}});p.waterfall=o(p.column,{lineWidth:1,lineColor:"#333",dashStyle:"dot",borderColor:"#333"});h.waterfall=x(h.column,{type:"waterfall",upColorProp:"fill", +pointArrayMap:["low","y"],pointValKey:"y",init:function(a,b){b.stacking=!0;h.column.prototype.init.call(this,a,b)},translate:function(){var a=this.options,b=this.yAxis,c,d,f,g,e,k,n,m,i;c=a.threshold;a=a.borderWidth%2/2;h.column.prototype.translate.apply(this);m=c;f=this.points;for(d=0,c=f.length;d
'}, +trackByArea:!0,dataLabels:{verticalAlign:null,xLow:0,xHigh:0,yLow:0,yHigh:0}});h.arearange=x(h.area,{type:"arearange",pointArrayMap:["low","high"],toYData:function(a){return[a.low,a.high]},pointValKey:"low",getSegments:function(){var a=this;t(a.points,function(b){if(!a.options.connectNulls&&(b.low===null||b.high===null))b.y=null;else if(b.low===null&&b.high!==null)b.y=b.high});s.prototype.getSegments.call(this)},translate:function(){var a=this.yAxis;h.area.prototype.translate.apply(this);t(this.points, +function(b){var c=b.low,d=b.high,f=b.plotY;d===null&&c===null?b.y=null:c===null?(b.plotLow=b.plotY=null,b.plotHigh=a.translate(d,0,1,0,1)):d===null?(b.plotLow=f,b.plotHigh=null):(b.plotLow=f,b.plotHigh=a.translate(d,0,1,0,1))})},getSegmentPath:function(a){var b,c=[],d=a.length,f=s.prototype.getSegmentPath,g,e;e=this.options;var k=e.step;for(b=HighchartsAdapter.grep(a,function(a){return a.plotLow!==null});d--;)g=a[d],g.plotHigh!==null&&c.push({plotX:g.plotX,plotY:g.plotHigh});a=f.call(this,b);if(k)k=== +!0&&(k="left"),e.step={left:"right",center:"center",right:"left"}[k];c=f.call(this,c);e.step=k;e=[].concat(a,c);c[0]="L";this.areaPath=this.areaPath.concat(a,c);return e},drawDataLabels:function(){var a=this.data,b=a.length,c,d=[],f=s.prototype,g=this.options.dataLabels,e,k=this.chart.inverted;if(g.enabled||this._hasPointLabels){for(c=b;c--;)e=a[c],e.y=e.high,e._plotY=e.plotY,e.plotY=e.plotHigh,d[c]=e.dataLabel,e.dataLabel=e.dataLabelUpper,e.below=!1,k?(g.align="left",g.x=g.xHigh):g.y=g.yHigh;f.drawDataLabels&& +f.drawDataLabels.apply(this,arguments);for(c=b;c--;)e=a[c],e.dataLabelUpper=e.dataLabel,e.dataLabel=d[c],e.y=e.low,e.plotY=e._plotY,e.below=!0,k?(g.align="right",g.x=g.xLow):g.y=g.yLow;f.drawDataLabels&&f.drawDataLabels.apply(this,arguments)}},alignDataLabel:function(){h.column.prototype.alignDataLabel.apply(this,arguments)},getSymbol:h.column.prototype.getSymbol,drawPoints:u});p.areasplinerange=o(p.arearange);h.areasplinerange=x(h.arearange,{type:"areasplinerange",getPointSpline:h.spline.prototype.getPointSpline}); +(function(){var a=h.column.prototype;p.columnrange=o(p.column,p.arearange,{lineWidth:1,pointRange:null});h.columnrange=x(h.arearange,{type:"columnrange",translate:function(){var b=this,c=b.yAxis,d;a.translate.apply(b);t(b.points,function(a){var g=a.shapeArgs,e=b.options.minPointLength,k;a.plotHigh=d=c.translate(a.high,0,1,0,1);a.plotLow=a.plotY;k=d;a=a.plotY-d;a
Maximum: {point.high}
Upper quartile: {point.q3}
Median: {point.median}
Lower quartile: {point.q1}
Minimum: {point.low}
'}, +whiskerLength:"50%",whiskerWidth:2});h.boxplot=x(h.column,{type:"boxplot",pointArrayMap:["low","q1","median","q3","high"],toYData:function(a){return[a.low,a.q1,a.median,a.q3,a.high]},pointValKey:"high",pointAttrToOptions:{fill:"fillColor",stroke:"color","stroke-width":"lineWidth"},drawDataLabels:u,translate:function(){var a=this.yAxis,b=this.pointArrayMap;h.column.prototype.translate.apply(this);t(this.points,function(c){t(b,function(b){c[b]!==null&&(c[b+"Plot"]=a.translate(c[b],0,1,0,1))})})},drawPoints:function(){var a= +this,b=a.points,c=a.options,d=a.chart.renderer,f,g,e,k,n,m,i,j,h,l,p,H,r,o,I,u,x,s,v,w,z,y,E=a.doQuartiles!==!1,B=parseInt(a.options.whiskerLength,10)/100;t(b,function(b){h=b.graphic;z=b.shapeArgs;p={};o={};u={};y=b.color||a.color;if(b.plotY!==C)if(f=b.pointAttr[b.selected?"selected":""],x=z.width,s=A(z.x),v=s+x,w=D(x/2),g=A(E?b.q1Plot:b.lowPlot),e=A(E?b.q3Plot:b.lowPlot),k=A(b.highPlot),n=A(b.lowPlot),p.stroke=b.stemColor||c.stemColor||y,p["stroke-width"]=q(b.stemWidth,c.stemWidth,c.lineWidth),p.dashstyle= +b.stemDashStyle||c.stemDashStyle,o.stroke=b.whiskerColor||c.whiskerColor||y,o["stroke-width"]=q(b.whiskerWidth,c.whiskerWidth,c.lineWidth),u.stroke=b.medianColor||c.medianColor||y,u["stroke-width"]=q(b.medianWidth,c.medianWidth,c.lineWidth),u["stroke-linecap"]="round",i=p["stroke-width"]%2/2,j=s+w+i,l=["M",j,e,"L",j,k,"M",j,g,"L",j,n,"z"],E&&(i=f["stroke-width"]%2/2,j=A(j)+i,g=A(g)+i,e=A(e)+i,s+=i,v+=i,H=["M",s,e,"L",s,g,"L",v,g,"L",v,e,"L",s,e,"z"]),B&&(i=o["stroke-width"]%2/2,k+=i,n+=i,r=["M",j- +w*B,k,"L",j+w*B,k,"M",j-w*B,n,"L",j+w*B,n]),i=u["stroke-width"]%2/2,m=D(b.medianPlot)+i,I=["M",s,m,"L",v,m,"z"],h)b.stem.animate({d:l}),B&&b.whiskers.animate({d:r}),E&&b.box.animate({d:H}),b.medianShape.animate({d:I});else{b.graphic=h=d.g().add(a.group);b.stem=d.path(l).attr(p).add(h);if(B)b.whiskers=d.path(r).attr(o).add(h);if(E)b.box=d.path(H).attr(f).add(h);b.medianShape=d.path(I).attr(u).add(h)}})}});p.errorbar=o(p.boxplot,{color:"#000000",grouping:!1,linkedTo:":previous",tooltip:{pointFormat:'{series.name}: {point.low} - {point.high}
'}, +whiskerWidth:null});h.errorbar=x(h.boxplot,{type:"errorbar",pointArrayMap:["low","high"],toYData:function(a){return[a.low,a.high]},pointValKey:"high",doQuartiles:!1,drawDataLabels:h.arearange?h.arearange.prototype.drawDataLabels:u,getColumnMetrics:function(){return this.linkedParent&&this.linkedParent.columnMetrics||h.column.prototype.getColumnMetrics.call(this)}});p.waterfall=o(p.column,{lineWidth:1,lineColor:"#333",dashStyle:"dot",borderColor:"#333"});h.waterfall=x(h.column,{type:"waterfall",upColorProp:"fill", +pointArrayMap:["low","y"],pointValKey:"y",init:function(a,b){b.stacking=!0;h.column.prototype.init.call(this,a,b)},translate:function(){var a=this.options,b=this.yAxis,c,d,f,g,e,k,n,m,i;c=a.threshold;a=a.borderWidth%2/2;h.column.prototype.translate.apply(this);m=c;f=this.points;for(d=0,c=f.length;d
' + }, + trackByArea: true, + dataLabels: { + verticalAlign: null, + xLow: 0, + xHigh: 0, + yLow: 0, + yHigh: 0 + } +}); + +/** + * Add the series type + */ +seriesTypes.arearange = extendClass(seriesTypes.area, { + type: 'arearange', + pointArrayMap: ['low', 'high'], + toYData: function (point) { + return [point.low, point.high]; + }, + pointValKey: 'low', + + /** + * Extend getSegments to force null points if the higher value is null. #1703. + */ + getSegments: function () { + var series = this; + + each(series.points, function (point) { + if (!series.options.connectNulls && (point.low === null || point.high === null)) { + point.y = null; + } else if (point.low === null && point.high !== null) { + point.y = point.high; + } + }); + Series.prototype.getSegments.call(this); + }, + + /** + * Translate data points from raw values x and y to plotX and plotY + */ + translate: function () { + var series = this, + yAxis = series.yAxis; + + seriesTypes.area.prototype.translate.apply(series); + + // Set plotLow and plotHigh + each(series.points, function (point) { + + var low = point.low, + high = point.high, + plotY = point.plotY; + + if (high === null && low === null) { + point.y = null; + } else if (low === null) { + point.plotLow = point.plotY = null; + point.plotHigh = yAxis.translate(high, 0, 1, 0, 1); + } else if (high === null) { + point.plotLow = plotY; + point.plotHigh = null; + } else { + point.plotLow = plotY; + point.plotHigh = yAxis.translate(high, 0, 1, 0, 1); + } + }); + }, + + /** + * Extend the line series' getSegmentPath method by applying the segment + * path to both lower and higher values of the range + */ + getSegmentPath: function (segment) { + + var lowSegment, + highSegment = [], + i = segment.length, + baseGetSegmentPath = Series.prototype.getSegmentPath, + point, + linePath, + lowerPath, + options = this.options, + step = options.step, + higherPath; + + // Remove nulls from low segment + lowSegment = HighchartsAdapter.grep(segment, function (point) { + return point.plotLow !== null; + }); + + // Make a segment with plotX and plotY for the top values + while (i--) { + point = segment[i]; + if (point.plotHigh !== null) { + highSegment.push({ + plotX: point.plotX, + plotY: point.plotHigh + }); + } + } + + // Get the paths + lowerPath = baseGetSegmentPath.call(this, lowSegment); + if (step) { + if (step === true) { + step = 'left'; + } + options.step = { left: 'right', center: 'center', right: 'left' }[step]; // swap for reading in getSegmentPath + } + higherPath = baseGetSegmentPath.call(this, highSegment); + options.step = step; + + // Create a line on both top and bottom of the range + linePath = [].concat(lowerPath, higherPath); + + // For the area path, we need to change the 'move' statement into 'lineTo' or 'curveTo' + higherPath[0] = 'L'; // this probably doesn't work for spline + this.areaPath = this.areaPath.concat(lowerPath, higherPath); + + return linePath; + }, + + /** + * Extend the basic drawDataLabels method by running it for both lower and higher + * values. + */ + drawDataLabels: function () { + + var data = this.data, + length = data.length, + i, + originalDataLabels = [], + seriesProto = Series.prototype, + dataLabelOptions = this.options.dataLabels, + point, + inverted = this.chart.inverted; + + if (dataLabelOptions.enabled || this._hasPointLabels) { + + // Step 1: set preliminary values for plotY and dataLabel and draw the upper labels + i = length; + while (i--) { + point = data[i]; + + // Set preliminary values + point.y = point.high; + point._plotY = point.plotY; + point.plotY = point.plotHigh; + + // Store original data labels and set preliminary label objects to be picked up + // in the uber method + originalDataLabels[i] = point.dataLabel; + point.dataLabel = point.dataLabelUpper; + + // Set the default offset + point.below = false; + if (inverted) { + dataLabelOptions.align = 'left'; + dataLabelOptions.x = dataLabelOptions.xHigh; + } else { + dataLabelOptions.y = dataLabelOptions.yHigh; + } + } + + if (seriesProto.drawDataLabels) { + seriesProto.drawDataLabels.apply(this, arguments); // #1209 + } + + // Step 2: reorganize and handle data labels for the lower values + i = length; + while (i--) { + point = data[i]; + + // Move the generated labels from step 1, and reassign the original data labels + point.dataLabelUpper = point.dataLabel; + point.dataLabel = originalDataLabels[i]; + + // Reset values + point.y = point.low; + point.plotY = point._plotY; + + // Set the default offset + point.below = true; + if (inverted) { + dataLabelOptions.align = 'right'; + dataLabelOptions.x = dataLabelOptions.xLow; + } else { + dataLabelOptions.y = dataLabelOptions.yLow; + } + } + if (seriesProto.drawDataLabels) { + seriesProto.drawDataLabels.apply(this, arguments); + } + } + + }, + + alignDataLabel: function () { + seriesTypes.column.prototype.alignDataLabel.apply(this, arguments); + }, + + getSymbol: seriesTypes.column.prototype.getSymbol, + + drawPoints: noop +});/** + * The AreaSplineRangeSeries class + */ + +defaultPlotOptions.areasplinerange = merge(defaultPlotOptions.arearange); + +/** + * AreaSplineRangeSeries object + */ +seriesTypes.areasplinerange = extendClass(seriesTypes.arearange, { + type: 'areasplinerange', + getPointSpline: seriesTypes.spline.prototype.getPointSpline +}); + +(function () { + + var colProto = seriesTypes.column.prototype; + + /** + * The ColumnRangeSeries class + */ + defaultPlotOptions.columnrange = merge(defaultPlotOptions.column, defaultPlotOptions.arearange, { + lineWidth: 1, + pointRange: null + }); + + /** + * ColumnRangeSeries object + */ + seriesTypes.columnrange = extendClass(seriesTypes.arearange, { + type: 'columnrange', + /** + * Translate data points from raw values x and y to plotX and plotY + */ + translate: function () { + var series = this, + yAxis = series.yAxis, + plotHigh; + + colProto.translate.apply(series); + + // Set plotLow and plotHigh + each(series.points, function (point) { + var shapeArgs = point.shapeArgs, + minPointLength = series.options.minPointLength, + heightDifference, + height, + y; + + point.plotHigh = plotHigh = yAxis.translate(point.high, 0, 1, 0, 1); + point.plotLow = point.plotY; + + // adjust shape + y = plotHigh; + height = point.plotY - plotHigh; + + if (height < minPointLength) { + heightDifference = (minPointLength - height); + height += heightDifference; + y -= heightDifference / 2; + } + shapeArgs.height = height; + shapeArgs.y = y; + }); + }, + trackerGroups: ['group', 'dataLabels'], + drawGraph: noop, + pointAttrToOptions: colProto.pointAttrToOptions, + drawPoints: colProto.drawPoints, + drawTracker: colProto.drawTracker, + animate: colProto.animate, + getColumnMetrics: colProto.getColumnMetrics + }); +}()); + +/* + * The GaugeSeries class + */ + + + +/** + * Extend the default options + */ +defaultPlotOptions.gauge = merge(defaultPlotOptions.line, { + dataLabels: { + enabled: true, + y: 15, + borderWidth: 1, + borderColor: 'silver', + borderRadius: 3, + crop: false, + style: { + fontWeight: 'bold' + }, + verticalAlign: 'top', + zIndex: 2 + }, + dial: { + // radius: '80%', + // backgroundColor: 'black', + // borderColor: 'silver', + // borderWidth: 0, + // baseWidth: 3, + // topWidth: 1, + // baseLength: '70%' // of radius + // rearLength: '10%' + }, + pivot: { + //radius: 5, + //borderWidth: 0 + //borderColor: 'silver', + //backgroundColor: 'black' + }, + tooltip: { + headerFormat: '' + }, + showInLegend: false +}); + +/** + * Extend the point object + */ +var GaugePoint = extendClass(Point, { + /** + * Don't do any hover colors or anything + */ + setState: function (state) { + this.state = state; + } +}); + + +/** + * Add the series type + */ +var GaugeSeries = { + type: 'gauge', + pointClass: GaugePoint, + + // chart.angular will be set to true when a gauge series is present, and this will + // be used on the axes + angular: true, + drawGraph: noop, + fixedBox: true, + forceDL: true, + trackerGroups: ['group', 'dataLabels'], + + /** + * Calculate paths etc + */ + translate: function () { + + var series = this, + yAxis = series.yAxis, + options = series.options, + center = yAxis.center; + + series.generatePoints(); + + each(series.points, function (point) { + + var dialOptions = merge(options.dial, point.dial), + radius = (pInt(pick(dialOptions.radius, 80)) * center[2]) / 200, + baseLength = (pInt(pick(dialOptions.baseLength, 70)) * radius) / 100, + rearLength = (pInt(pick(dialOptions.rearLength, 10)) * radius) / 100, + baseWidth = dialOptions.baseWidth || 3, + topWidth = dialOptions.topWidth || 1, + overshoot = options.overshoot, + rotation = yAxis.startAngleRad + yAxis.translate(point.y, null, null, null, true); + + // Handle the wrap and overshoot options + if (overshoot && typeof overshoot === 'number') { + overshoot = overshoot / 180 * Math.PI; + rotation = Math.max(yAxis.startAngleRad - overshoot, Math.min(yAxis.endAngleRad + overshoot, rotation)); + + } else if (options.wrap === false) { + rotation = Math.max(yAxis.startAngleRad, Math.min(yAxis.endAngleRad, rotation)); + } + + rotation = rotation * 180 / Math.PI; + + point.shapeType = 'path'; + point.shapeArgs = { + d: dialOptions.path || [ + 'M', + -rearLength, -baseWidth / 2, + 'L', + baseLength, -baseWidth / 2, + radius, -topWidth / 2, + radius, topWidth / 2, + baseLength, baseWidth / 2, + -rearLength, baseWidth / 2, + 'z' + ], + translateX: center[0], + translateY: center[1], + rotation: rotation + }; + + // Positions for data label + point.plotX = center[0]; + point.plotY = center[1]; + }); + }, + + /** + * Draw the points where each point is one needle + */ + drawPoints: function () { + + var series = this, + center = series.yAxis.center, + pivot = series.pivot, + options = series.options, + pivotOptions = options.pivot, + renderer = series.chart.renderer; + + each(series.points, function (point) { + + var graphic = point.graphic, + shapeArgs = point.shapeArgs, + d = shapeArgs.d, + dialOptions = merge(options.dial, point.dial); // #1233 + + if (graphic) { + graphic.animate(shapeArgs); + shapeArgs.d = d; // animate alters it + } else { + point.graphic = renderer[point.shapeType](shapeArgs) + .attr({ + stroke: dialOptions.borderColor || 'none', + 'stroke-width': dialOptions.borderWidth || 0, + fill: dialOptions.backgroundColor || 'black', + rotation: shapeArgs.rotation // required by VML when animation is false + }) + .add(series.group); + } + }); + + // Add or move the pivot + if (pivot) { + pivot.animate({ // #1235 + translateX: center[0], + translateY: center[1] + }); + } else { + series.pivot = renderer.circle(0, 0, pick(pivotOptions.radius, 5)) + .attr({ + 'stroke-width': pivotOptions.borderWidth || 0, + stroke: pivotOptions.borderColor || 'silver', + fill: pivotOptions.backgroundColor || 'black' + }) + .translate(center[0], center[1]) + .add(series.group); + } + }, + + /** + * Animate the arrow up from startAngle + */ + animate: function (init) { + var series = this; + + if (!init) { + each(series.points, function (point) { + var graphic = point.graphic; + + if (graphic) { + // start value + graphic.attr({ + rotation: series.yAxis.startAngleRad * 180 / Math.PI + }); + + // animate + graphic.animate({ + rotation: point.shapeArgs.rotation + }, series.options.animation); + } + }); + + // delete this function to allow it only once + series.animate = null; + } + }, + + render: function () { + this.group = this.plotGroup( + 'group', + 'series', + this.visible ? 'visible' : 'hidden', + this.options.zIndex, + this.chart.seriesGroup + ); + Series.prototype.render.call(this); + this.group.clip(this.chart.clipRect); + }, + + /** + * Extend the basic setData method by running processData and generatePoints immediately, + * in order to access the points from the legend. + */ + setData: function (data, redraw) { + Series.prototype.setData.call(this, data, false); + this.processData(); + this.generatePoints(); + if (pick(redraw, true)) { + this.chart.redraw(); + } + }, + drawTracker: TrackerMixin.drawTrackerPoint +}; +seriesTypes.gauge = extendClass(seriesTypes.line, GaugeSeries); + +/* **************************************************************************** + * Start Box plot series code * + *****************************************************************************/ + +// Set default options +defaultPlotOptions.boxplot = merge(defaultPlotOptions.column, { + fillColor: '#FFFFFF', + lineWidth: 1, + //medianColor: null, + medianWidth: 2, + states: { + hover: { + brightness: -0.3 + } + }, + //stemColor: null, + //stemDashStyle: 'solid' + //stemWidth: null, + threshold: null, + tooltip: { + pointFormat: '{series.name}
' + + 'Maximum: {point.high}
' + + 'Upper quartile: {point.q3}
' + + 'Median: {point.median}
' + + 'Lower quartile: {point.q1}
' + + 'Minimum: {point.low}
' + + }, + //whiskerColor: null, + whiskerLength: '50%', + whiskerWidth: 2 +}); + +// Create the series object +seriesTypes.boxplot = extendClass(seriesTypes.column, { + type: 'boxplot', + pointArrayMap: ['low', 'q1', 'median', 'q3', 'high'], // array point configs are mapped to this + toYData: function (point) { // return a plain array for speedy calculation + return [point.low, point.q1, point.median, point.q3, point.high]; + }, + pointValKey: 'high', // defines the top of the tracker + + /** + * One-to-one mapping from options to SVG attributes + */ + pointAttrToOptions: { // mapping between SVG attributes and the corresponding options + fill: 'fillColor', + stroke: 'color', + 'stroke-width': 'lineWidth' + }, + + /** + * Disable data labels for box plot + */ + drawDataLabels: noop, + + /** + * Translate data points from raw values x and y to plotX and plotY + */ + translate: function () { + var series = this, + yAxis = series.yAxis, + pointArrayMap = series.pointArrayMap; + + seriesTypes.column.prototype.translate.apply(series); + + // do the translation on each point dimension + each(series.points, function (point) { + each(pointArrayMap, function (key) { + if (point[key] !== null) { + point[key + 'Plot'] = yAxis.translate(point[key], 0, 1, 0, 1); + } + }); + }); + }, + + /** + * Draw the data points + */ + drawPoints: function () { + var series = this, //state = series.state, + points = series.points, + options = series.options, + chart = series.chart, + renderer = chart.renderer, + pointAttr, + q1Plot, + q3Plot, + highPlot, + lowPlot, + medianPlot, + crispCorr, + crispX, + graphic, + stemPath, + stemAttr, + boxPath, + whiskersPath, + whiskersAttr, + medianPath, + medianAttr, + width, + left, + right, + halfWidth, + shapeArgs, + color, + doQuartiles = series.doQuartiles !== false, // error bar inherits this series type but doesn't do quartiles + whiskerLength = parseInt(series.options.whiskerLength, 10) / 100; + + + each(points, function (point) { + + graphic = point.graphic; + shapeArgs = point.shapeArgs; // the box + stemAttr = {}; + whiskersAttr = {}; + medianAttr = {}; + color = point.color || series.color; + + if (point.plotY !== UNDEFINED) { + + pointAttr = point.pointAttr[point.selected ? 'selected' : '']; + + // crisp vector coordinates + width = shapeArgs.width; + left = mathFloor(shapeArgs.x); + right = left + width; + halfWidth = mathRound(width / 2); + //crispX = mathRound(left + halfWidth) + crispCorr; + q1Plot = mathFloor(doQuartiles ? point.q1Plot : point.lowPlot);// + crispCorr; + q3Plot = mathFloor(doQuartiles ? point.q3Plot : point.lowPlot);// + crispCorr; + highPlot = mathFloor(point.highPlot);// + crispCorr; + lowPlot = mathFloor(point.lowPlot);// + crispCorr; + + // Stem attributes + stemAttr.stroke = point.stemColor || options.stemColor || color; + stemAttr['stroke-width'] = pick(point.stemWidth, options.stemWidth, options.lineWidth); + stemAttr.dashstyle = point.stemDashStyle || options.stemDashStyle; + + // Whiskers attributes + whiskersAttr.stroke = point.whiskerColor || options.whiskerColor || color; + whiskersAttr['stroke-width'] = pick(point.whiskerWidth, options.whiskerWidth, options.lineWidth); + + // Median attributes + medianAttr.stroke = point.medianColor || options.medianColor || color; + medianAttr['stroke-width'] = pick(point.medianWidth, options.medianWidth, options.lineWidth); + medianAttr['stroke-linecap'] = 'round'; // #1638 + + + // The stem + crispCorr = (stemAttr['stroke-width'] % 2) / 2; + crispX = left + halfWidth + crispCorr; + stemPath = [ + // stem up + 'M', + crispX, q3Plot, + 'L', + crispX, highPlot, + + // stem down + 'M', + crispX, q1Plot, + 'L', + crispX, lowPlot, + 'z' + ]; + + // The box + if (doQuartiles) { + crispCorr = (pointAttr['stroke-width'] % 2) / 2; + crispX = mathFloor(crispX) + crispCorr; + q1Plot = mathFloor(q1Plot) + crispCorr; + q3Plot = mathFloor(q3Plot) + crispCorr; + left += crispCorr; + right += crispCorr; + boxPath = [ + 'M', + left, q3Plot, + 'L', + left, q1Plot, + 'L', + right, q1Plot, + 'L', + right, q3Plot, + 'L', + left, q3Plot, + 'z' + ]; + } + + // The whiskers + if (whiskerLength) { + crispCorr = (whiskersAttr['stroke-width'] % 2) / 2; + highPlot = highPlot + crispCorr; + lowPlot = lowPlot + crispCorr; + whiskersPath = [ + // High whisker + 'M', + crispX - halfWidth * whiskerLength, + highPlot, + 'L', + crispX + halfWidth * whiskerLength, + highPlot, + + // Low whisker + 'M', + crispX - halfWidth * whiskerLength, + lowPlot, + 'L', + crispX + halfWidth * whiskerLength, + lowPlot + ]; + } + + // The median + crispCorr = (medianAttr['stroke-width'] % 2) / 2; + medianPlot = mathRound(point.medianPlot) + crispCorr; + medianPath = [ + 'M', + left, + medianPlot, + 'L', + right, + medianPlot, + 'z' + ]; + + // Create or update the graphics + if (graphic) { // update + + point.stem.animate({ d: stemPath }); + if (whiskerLength) { + point.whiskers.animate({ d: whiskersPath }); + } + if (doQuartiles) { + point.box.animate({ d: boxPath }); + } + point.medianShape.animate({ d: medianPath }); + + } else { // create new + point.graphic = graphic = renderer.g() + .add(series.group); + + point.stem = renderer.path(stemPath) + .attr(stemAttr) + .add(graphic); + + if (whiskerLength) { + point.whiskers = renderer.path(whiskersPath) + .attr(whiskersAttr) + .add(graphic); + } + if (doQuartiles) { + point.box = renderer.path(boxPath) + .attr(pointAttr) + .add(graphic); + } + point.medianShape = renderer.path(medianPath) + .attr(medianAttr) + .add(graphic); + } + } + }); + + } + + +}); + +/* **************************************************************************** + * End Box plot series code * + *****************************************************************************/ +/* **************************************************************************** + * Start error bar series code * + *****************************************************************************/ + +// 1 - set default options +defaultPlotOptions.errorbar = merge(defaultPlotOptions.boxplot, { + color: '#000000', + grouping: false, + linkedTo: ':previous', + tooltip: { + pointFormat: '{series.name}: {point.low} - {point.high}
' + }, + whiskerWidth: null +}); + +// 2 - Create the series object +seriesTypes.errorbar = extendClass(seriesTypes.boxplot, { + type: 'errorbar', + pointArrayMap: ['low', 'high'], // array point configs are mapped to this + toYData: function (point) { // return a plain array for speedy calculation + return [point.low, point.high]; + }, + pointValKey: 'high', // defines the top of the tracker + doQuartiles: false, + drawDataLabels: seriesTypes.arearange ? seriesTypes.arearange.prototype.drawDataLabels : noop, + + /** + * Get the width and X offset, either on top of the linked series column + * or standalone + */ + getColumnMetrics: function () { + return (this.linkedParent && this.linkedParent.columnMetrics) || + seriesTypes.column.prototype.getColumnMetrics.call(this); + } +}); + +/* **************************************************************************** + * End error bar series code * + *****************************************************************************/ +/* **************************************************************************** + * Start Waterfall series code * + *****************************************************************************/ + +// 1 - set default options +defaultPlotOptions.waterfall = merge(defaultPlotOptions.column, { + lineWidth: 1, + lineColor: '#333', + dashStyle: 'dot', + borderColor: '#333' +}); + + +// 2 - Create the series object +seriesTypes.waterfall = extendClass(seriesTypes.column, { + type: 'waterfall', + + upColorProp: 'fill', + + pointArrayMap: ['low', 'y'], + + pointValKey: 'y', + + /** + * Init waterfall series, force stacking + */ + init: function (chart, options) { + // force stacking + options.stacking = true; + + seriesTypes.column.prototype.init.call(this, chart, options); + }, + + + /** + * Translate data points from raw values + */ + translate: function () { + var series = this, + options = series.options, + axis = series.yAxis, + len, + i, + points, + point, + shapeArgs, + stack, + y, + previousY, + stackPoint, + threshold = options.threshold, + crispCorr = (options.borderWidth % 2) / 2; + + // run column series translate + seriesTypes.column.prototype.translate.apply(this); + + previousY = threshold; + points = series.points; + + for (i = 0, len = points.length; i < len; i++) { + // cache current point object + point = points[i]; + shapeArgs = point.shapeArgs; + + // get current stack + stack = series.getStack(i); + stackPoint = stack.points[series.index]; + + // override point value for sums + if (isNaN(point.y)) { + point.y = series.yData[i]; + } + + // up points + y = mathMax(previousY, previousY + point.y) + stackPoint[0]; + shapeArgs.y = axis.translate(y, 0, 1); + + + // sum points + if (point.isSum || point.isIntermediateSum) { + shapeArgs.y = axis.translate(stackPoint[1], 0, 1); + shapeArgs.height = axis.translate(stackPoint[0], 0, 1) - shapeArgs.y; + + // if it's not the sum point, update previous stack end position + } else { + previousY += stack.total; + } + + // negative points + if (shapeArgs.height < 0) { + shapeArgs.y += shapeArgs.height; + shapeArgs.height *= -1; + } + + point.plotY = shapeArgs.y = mathRound(shapeArgs.y) - crispCorr; + shapeArgs.height = mathRound(shapeArgs.height); + point.yBottom = shapeArgs.y + shapeArgs.height; + } + }, + + /** + * Call default processData then override yData to reflect waterfall's extremes on yAxis + */ + processData: function (force) { + var series = this, + options = series.options, + yData = series.yData, + points = series.points, + point, + dataLength = yData.length, + threshold = options.threshold || 0, + subSum, + sum, + dataMin, + dataMax, + y, + i; + + sum = subSum = dataMin = dataMax = threshold; + + for (i = 0; i < dataLength; i++) { + y = yData[i]; + point = points && points[i] ? points[i] : {}; + + if (y === "sum" || point.isSum) { + yData[i] = sum; + } else if (y === "intermediateSum" || point.isIntermediateSum) { + yData[i] = subSum; + subSum = threshold; + } else { + sum += y; + subSum += y; + } + dataMin = Math.min(sum, dataMin); + dataMax = Math.max(sum, dataMax); + } + + Series.prototype.processData.call(this, force); + + // Record extremes + series.dataMin = dataMin; + series.dataMax = dataMax; + }, + + /** + * Return y value or string if point is sum + */ + toYData: function (pt) { + if (pt.isSum) { + return "sum"; + } else if (pt.isIntermediateSum) { + return "intermediateSum"; + } + + return pt.y; + }, + + /** + * Postprocess mapping between options and SVG attributes + */ + getAttribs: function () { + seriesTypes.column.prototype.getAttribs.apply(this, arguments); + + var series = this, + options = series.options, + stateOptions = options.states, + upColor = options.upColor || series.color, + hoverColor = Highcharts.Color(upColor).brighten(0.1).get(), + seriesDownPointAttr = merge(series.pointAttr), + upColorProp = series.upColorProp; + + seriesDownPointAttr[''][upColorProp] = upColor; + seriesDownPointAttr.hover[upColorProp] = stateOptions.hover.upColor || hoverColor; + seriesDownPointAttr.select[upColorProp] = stateOptions.select.upColor || upColor; + + each(series.points, function (point) { + if (point.y > 0 && !point.color) { + point.pointAttr = seriesDownPointAttr; + point.color = upColor; + } + }); + }, + + /** + * Draw columns' connector lines + */ + getGraphPath: function () { + + var data = this.data, + length = data.length, + lineWidth = this.options.lineWidth + this.options.borderWidth, + normalizer = mathRound(lineWidth) % 2 / 2, + path = [], + M = 'M', + L = 'L', + prevArgs, + pointArgs, + i, + d; + + for (i = 1; i < length; i++) { + pointArgs = data[i].shapeArgs; + prevArgs = data[i - 1].shapeArgs; + + d = [ + M, + prevArgs.x + prevArgs.width, prevArgs.y + normalizer, + L, + pointArgs.x, prevArgs.y + normalizer + ]; + + if (data[i - 1].y < 0) { + d[2] += prevArgs.height; + d[5] += prevArgs.height; + } + + path = path.concat(d); + } + + return path; + }, + + /** + * Extremes are recorded in processData + */ + getExtremes: noop, + + /** + * Return stack for given index + */ + getStack: function (i) { + var axis = this.yAxis, + stacks = axis.stacks, + key = this.stackKey; + + if (this.processedYData[i] < this.options.threshold) { + key = '-' + key; + } + + return stacks[key][i]; + }, + + drawGraph: Series.prototype.drawGraph +}); + +/* **************************************************************************** + * End Waterfall series code * + *****************************************************************************/ +/* **************************************************************************** + * Start Bubble series code * + *****************************************************************************/ + +// 1 - set default options +defaultPlotOptions.bubble = merge(defaultPlotOptions.scatter, { + dataLabels: { + inside: true, + style: { + color: 'white', + textShadow: '0px 0px 3px black' + }, + verticalAlign: 'middle' + }, + // displayNegative: true, + marker: { + // fillOpacity: 0.5, + lineColor: null, // inherit from series.color + lineWidth: 1 + }, + minSize: 8, + maxSize: '20%', + // negativeColor: null, + // sizeBy: 'area' + tooltip: { + pointFormat: '({point.x}, {point.y}), Size: {point.z}' + }, + turboThreshold: 0, + zThreshold: 0 +}); + +// 2 - Create the series object +seriesTypes.bubble = extendClass(seriesTypes.scatter, { + type: 'bubble', + pointArrayMap: ['y', 'z'], + parallelArrays: ['x', 'y', 'z'], + trackerGroups: ['group', 'dataLabelsGroup'], + bubblePadding: true, + + /** + * Mapping between SVG attributes and the corresponding options + */ + pointAttrToOptions: { + stroke: 'lineColor', + 'stroke-width': 'lineWidth', + fill: 'fillColor' + }, + + /** + * Apply the fillOpacity to all fill positions + */ + applyOpacity: function (fill) { + var markerOptions = this.options.marker, + fillOpacity = pick(markerOptions.fillOpacity, 0.5); + + // When called from Legend.colorizeItem, the fill isn't predefined + fill = fill || markerOptions.fillColor || this.color; + + if (fillOpacity !== 1) { + fill = Color(fill).setOpacity(fillOpacity).get('rgba'); + } + return fill; + }, + + /** + * Extend the convertAttribs method by applying opacity to the fill + */ + convertAttribs: function () { + var obj = Series.prototype.convertAttribs.apply(this, arguments); + + obj.fill = this.applyOpacity(obj.fill); + + return obj; + }, + + /** + * Get the radius for each point based on the minSize, maxSize and each point's Z value. This + * must be done prior to Series.translate because the axis needs to add padding in + * accordance with the point sizes. + */ + getRadii: function (zMin, zMax, minSize, maxSize) { + var len, + i, + pos, + zData = this.zData, + radii = [], + sizeByArea = this.options.sizeBy !== 'width', + zRange; + + // Set the shape type and arguments to be picked up in drawPoints + for (i = 0, len = zData.length; i < len; i++) { + zRange = zMax - zMin; + pos = zRange > 0 ? // relative size, a number between 0 and 1 + (zData[i] - zMin) / (zMax - zMin) : + 0.5; + if (sizeByArea && pos >= 0) { + pos = Math.sqrt(pos); + } + radii.push(math.ceil(minSize + pos * (maxSize - minSize)) / 2); + } + this.radii = radii; + }, + + /** + * Perform animation on the bubbles + */ + animate: function (init) { + var animation = this.options.animation; + + if (!init) { // run the animation + each(this.points, function (point) { + var graphic = point.graphic, + shapeArgs = point.shapeArgs; + + if (graphic && shapeArgs) { + // start values + graphic.attr('r', 1); + + // animate + graphic.animate({ + r: shapeArgs.r + }, animation); + } + }); + + // delete this function to allow it only once + this.animate = null; + } + }, + + /** + * Extend the base translate method to handle bubble size + */ + translate: function () { + + var i, + data = this.data, + point, + radius, + radii = this.radii; + + // Run the parent method + seriesTypes.scatter.prototype.translate.call(this); + + // Set the shape type and arguments to be picked up in drawPoints + i = data.length; + + while (i--) { + point = data[i]; + radius = radii ? radii[i] : 0; // #1737 + + // Flag for negativeColor to be applied in Series.js + point.negative = point.z < (this.options.zThreshold || 0); + + if (radius >= this.minPxSize / 2) { + // Shape arguments + point.shapeType = 'circle'; + point.shapeArgs = { + x: point.plotX, + y: point.plotY, + r: radius + }; + + // Alignment box for the data label + point.dlBox = { + x: point.plotX - radius, + y: point.plotY - radius, + width: 2 * radius, + height: 2 * radius + }; + } else { // below zThreshold + point.shapeArgs = point.plotY = point.dlBox = UNDEFINED; // #1691 + } + } + }, + + /** + * Get the series' symbol in the legend + * + * @param {Object} legend The legend object + * @param {Object} item The series (this) or point + */ + drawLegendSymbol: function (legend, item) { + var radius = pInt(legend.itemStyle.fontSize) / 2; + + item.legendSymbol = this.chart.renderer.circle( + radius, + legend.baseline - radius, + radius + ).attr({ + zIndex: 3 + }).add(item.legendGroup); + item.legendSymbol.isMarker = true; + + }, + + drawPoints: seriesTypes.column.prototype.drawPoints, + alignDataLabel: seriesTypes.column.prototype.alignDataLabel +}); + +/** + * Add logic to pad each axis with the amount of pixels + * necessary to avoid the bubbles to overflow. + */ +Axis.prototype.beforePadding = function () { + var axis = this, + axisLength = this.len, + chart = this.chart, + pxMin = 0, + pxMax = axisLength, + isXAxis = this.isXAxis, + dataKey = isXAxis ? 'xData' : 'yData', + min = this.min, + extremes = {}, + smallestSize = math.min(chart.plotWidth, chart.plotHeight), + zMin = Number.MAX_VALUE, + zMax = -Number.MAX_VALUE, + range = this.max - min, + transA = axisLength / range, + activeSeries = []; + + // Handle padding on the second pass, or on redraw + if (this.tickPositions) { + each(this.series, function (series) { + + var seriesOptions = series.options, + zData; + + if (series.bubblePadding && (series.visible || !chart.options.chart.ignoreHiddenSeries)) { + + // Correction for #1673 + axis.allowZoomOutside = true; + + // Cache it + activeSeries.push(series); + + if (isXAxis) { // because X axis is evaluated first + + // For each series, translate the size extremes to pixel values + each(['minSize', 'maxSize'], function (prop) { + var length = seriesOptions[prop], + isPercent = /%$/.test(length); + + length = pInt(length); + extremes[prop] = isPercent ? + smallestSize * length / 100 : + length; + + }); + series.minPxSize = extremes.minSize; + + // Find the min and max Z + zData = series.zData; + if (zData.length) { // #1735 + zMin = math.min( + zMin, + math.max( + arrayMin(zData), + seriesOptions.displayNegative === false ? seriesOptions.zThreshold : -Number.MAX_VALUE + ) + ); + zMax = math.max(zMax, arrayMax(zData)); + } + } + } + }); + + each(activeSeries, function (series) { + + var data = series[dataKey], + i = data.length, + radius; + + if (isXAxis) { + series.getRadii(zMin, zMax, extremes.minSize, extremes.maxSize); + } + + if (range > 0) { + while (i--) { + if (typeof data[i] === 'number') { + radius = series.radii[i]; + pxMin = Math.min(((data[i] - min) * transA) - radius, pxMin); + pxMax = Math.max(((data[i] - min) * transA) + radius, pxMax); + } + } + } + }); + + if (activeSeries.length && range > 0 && pick(this.options.min, this.userMin) === UNDEFINED && pick(this.options.max, this.userMax) === UNDEFINED) { + pxMax -= axisLength; + transA *= (axisLength + pxMin - pxMax) / axisLength; + this.min += pxMin / transA; + this.max += pxMax / transA; + } + } +}; + +/* **************************************************************************** + * End Bubble series code * + *****************************************************************************/ + +(function () { + + /** + * Extensions for polar charts. Additionally, much of the geometry required for polar charts is + * gathered in RadialAxes.js. + * + */ + + var seriesProto = Series.prototype, + pointerProto = Pointer.prototype, + colProto; + + /** + * Translate a point's plotX and plotY from the internal angle and radius measures to + * true plotX, plotY coordinates + */ + seriesProto.toXY = function (point) { + var xy, + chart = this.chart, + plotX = point.plotX, + plotY = point.plotY, + clientX; + + // Save rectangular plotX, plotY for later computation + point.rectPlotX = plotX; + point.rectPlotY = plotY; + + // Record the angle in degrees for use in tooltip + clientX = ((plotX / Math.PI * 180) + this.xAxis.pane.options.startAngle) % 360; + if (clientX < 0) { // #2665 + clientX += 360; + } + point.clientX = clientX; + + + // Find the polar plotX and plotY + xy = this.xAxis.postTranslate(point.plotX, this.yAxis.len - plotY); + point.plotX = point.polarPlotX = xy.x - chart.plotLeft; + point.plotY = point.polarPlotY = xy.y - chart.plotTop; + }; + + /** + * Order the tooltip points to get the mouse capture ranges correct. #1915. + */ + seriesProto.orderTooltipPoints = function (points) { + if (this.chart.polar) { + points.sort(function (a, b) { + return a.clientX - b.clientX; + }); + + // Wrap mouse tracking around to capture movement on the segment to the left + // of the north point (#1469, #2093). + if (points[0]) { + points[0].wrappedClientX = points[0].clientX + 360; + points.push(points[0]); + } + } + }; + + + /** + * Add some special init logic to areas and areasplines + */ + function initArea(proceed, chart, options) { + proceed.call(this, chart, options); + if (this.chart.polar) { + + /** + * Overridden method to close a segment path. While in a cartesian plane the area + * goes down to the threshold, in the polar chart it goes to the center. + */ + this.closeSegment = function (path) { + var center = this.xAxis.center; + path.push( + 'L', + center[0], + center[1] + ); + }; + + // Instead of complicated logic to draw an area around the inner area in a stack, + // just draw it behind + this.closedStacks = true; + } + } + + if (seriesTypes.area) { + wrap(seriesTypes.area.prototype, 'init', initArea); + } + if (seriesTypes.areaspline) { + wrap(seriesTypes.areaspline.prototype, 'init', initArea); + } + + if (seriesTypes.spline) { + /** + * Overridden method for calculating a spline from one point to the next + */ + wrap(seriesTypes.spline.prototype, 'getPointSpline', function (proceed, segment, point, i) { + + var ret, + smoothing = 1.5, // 1 means control points midway between points, 2 means 1/3 from the point, 3 is 1/4 etc; + denom = smoothing + 1, + plotX, + plotY, + lastPoint, + nextPoint, + lastX, + lastY, + nextX, + nextY, + leftContX, + leftContY, + rightContX, + rightContY, + distanceLeftControlPoint, + distanceRightControlPoint, + leftContAngle, + rightContAngle, + jointAngle; + + + if (this.chart.polar) { + + plotX = point.plotX; + plotY = point.plotY; + lastPoint = segment[i - 1]; + nextPoint = segment[i + 1]; + + // Connect ends + if (this.connectEnds) { + if (!lastPoint) { + lastPoint = segment[segment.length - 2]; // not the last but the second last, because the segment is already connected + } + if (!nextPoint) { + nextPoint = segment[1]; + } + } + + // find control points + if (lastPoint && nextPoint) { + + lastX = lastPoint.plotX; + lastY = lastPoint.plotY; + nextX = nextPoint.plotX; + nextY = nextPoint.plotY; + leftContX = (smoothing * plotX + lastX) / denom; + leftContY = (smoothing * plotY + lastY) / denom; + rightContX = (smoothing * plotX + nextX) / denom; + rightContY = (smoothing * plotY + nextY) / denom; + distanceLeftControlPoint = Math.sqrt(Math.pow(leftContX - plotX, 2) + Math.pow(leftContY - plotY, 2)); + distanceRightControlPoint = Math.sqrt(Math.pow(rightContX - plotX, 2) + Math.pow(rightContY - plotY, 2)); + leftContAngle = Math.atan2(leftContY - plotY, leftContX - plotX); + rightContAngle = Math.atan2(rightContY - plotY, rightContX - plotX); + jointAngle = (Math.PI / 2) + ((leftContAngle + rightContAngle) / 2); + + + // Ensure the right direction, jointAngle should be in the same quadrant as leftContAngle + if (Math.abs(leftContAngle - jointAngle) > Math.PI / 2) { + jointAngle -= Math.PI; + } + + // Find the corrected control points for a spline straight through the point + leftContX = plotX + Math.cos(jointAngle) * distanceLeftControlPoint; + leftContY = plotY + Math.sin(jointAngle) * distanceLeftControlPoint; + rightContX = plotX + Math.cos(Math.PI + jointAngle) * distanceRightControlPoint; + rightContY = plotY + Math.sin(Math.PI + jointAngle) * distanceRightControlPoint; + + // Record for drawing in next point + point.rightContX = rightContX; + point.rightContY = rightContY; + + } + + + // moveTo or lineTo + if (!i) { + ret = ['M', plotX, plotY]; + } else { // curve from last point to this + ret = [ + 'C', + lastPoint.rightContX || lastPoint.plotX, + lastPoint.rightContY || lastPoint.plotY, + leftContX || plotX, + leftContY || plotY, + plotX, + plotY + ]; + lastPoint.rightContX = lastPoint.rightContY = null; // reset for updating series later + } + + + } else { + ret = proceed.call(this, segment, point, i); + } + return ret; + }); + } + + /** + * Extend translate. The plotX and plotY values are computed as if the polar chart were a + * cartesian plane, where plotX denotes the angle in radians and (yAxis.len - plotY) is the pixel distance from + * center. + */ + wrap(seriesProto, 'translate', function (proceed) { + + // Run uber method + proceed.call(this); + + // Postprocess plot coordinates + if (this.chart.polar && !this.preventPostTranslate) { + var points = this.points, + i = points.length; + while (i--) { + // Translate plotX, plotY from angle and radius to true plot coordinates + this.toXY(points[i]); + } + } + }); + + /** + * Extend getSegmentPath to allow connecting ends across 0 to provide a closed circle in + * line-like series. + */ + wrap(seriesProto, 'getSegmentPath', function (proceed, segment) { + + var points = this.points; + + // Connect the path + if (this.chart.polar && this.options.connectEnds !== false && + segment[segment.length - 1] === points[points.length - 1] && points[0].y !== null) { + this.connectEnds = true; // re-used in splines + segment = [].concat(segment, [points[0]]); + } + + // Run uber method + return proceed.call(this, segment); + + }); + + + function polarAnimate(proceed, init) { + var chart = this.chart, + animation = this.options.animation, + group = this.group, + markerGroup = this.markerGroup, + center = this.xAxis.center, + plotLeft = chart.plotLeft, + plotTop = chart.plotTop, + attribs; + + // Specific animation for polar charts + if (chart.polar) { + + // Enable animation on polar charts only in SVG. In VML, the scaling is different, plus animation + // would be so slow it would't matter. + if (chart.renderer.isSVG) { + + if (animation === true) { + animation = {}; + } + + // Initialize the animation + if (init) { + + // Scale down the group and place it in the center + attribs = { + translateX: center[0] + plotLeft, + translateY: center[1] + plotTop, + scaleX: 0.001, // #1499 + scaleY: 0.001 + }; + + group.attr(attribs); + if (markerGroup) { + markerGroup.attrSetters = group.attrSetters; + markerGroup.attr(attribs); + } + + // Run the animation + } else { + attribs = { + translateX: plotLeft, + translateY: plotTop, + scaleX: 1, + scaleY: 1 + }; + group.animate(attribs, animation); + if (markerGroup) { + markerGroup.animate(attribs, animation); + } + + // Delete this function to allow it only once + this.animate = null; + } + } + + // For non-polar charts, revert to the basic animation + } else { + proceed.call(this, init); + } + } + + // Define the animate method for regular series + wrap(seriesProto, 'animate', polarAnimate); + + /** + * Throw in a couple of properties to let setTooltipPoints know we're indexing the points + * in degrees (0-360), not plot pixel width. + */ + wrap(seriesProto, 'setTooltipPoints', function (proceed, renew) { + + if (this.chart.polar) { + extend(this.xAxis, { + tooltipLen: 360 // degrees are the resolution unit of the tooltipPoints array + }); + } + // Run uber method + return proceed.call(this, renew); + }); + + + if (seriesTypes.column) { + + colProto = seriesTypes.column.prototype; + /** + * Define the animate method for columnseries + */ + wrap(colProto, 'animate', polarAnimate); + + + /** + * Extend the column prototype's translate method + */ + wrap(colProto, 'translate', function (proceed) { + + var xAxis = this.xAxis, + len = this.yAxis.len, + center = xAxis.center, + startAngleRad = xAxis.startAngleRad, + renderer = this.chart.renderer, + start, + points, + point, + i; + + this.preventPostTranslate = true; + + // Run uber method + proceed.call(this); + + // Postprocess plot coordinates + if (xAxis.isRadial) { + points = this.points; + i = points.length; + while (i--) { + point = points[i]; + start = point.barX + startAngleRad; + point.shapeType = 'path'; + point.shapeArgs = { + d: renderer.symbols.arc( + center[0], + center[1], + len - point.plotY, + null, + { + start: start, + end: start + point.pointWidth, + innerR: len - pick(point.yBottom, len) + } + ) + }; + this.toXY(point); // provide correct plotX, plotY for tooltip + } + } + }); + + + /** + * Align column data labels outside the columns. #1199. + */ + wrap(colProto, 'alignDataLabel', function (proceed, point, dataLabel, options, alignTo, isNew) { + + if (this.chart.polar) { + var angle = point.rectPlotX / Math.PI * 180, + align, + verticalAlign; + + // Align nicely outside the perimeter of the columns + if (options.align === null) { + if (angle > 20 && angle < 160) { + align = 'left'; // right hemisphere + } else if (angle > 200 && angle < 340) { + align = 'right'; // left hemisphere + } else { + align = 'center'; // top or bottom + } + options.align = align; + } + if (options.verticalAlign === null) { + if (angle < 45 || angle > 315) { + verticalAlign = 'bottom'; // top part + } else if (angle > 135 && angle < 225) { + verticalAlign = 'top'; // bottom part + } else { + verticalAlign = 'middle'; // left or right + } + options.verticalAlign = verticalAlign; + } + + seriesProto.alignDataLabel.call(this, point, dataLabel, options, alignTo, isNew); + } else { + proceed.call(this, point, dataLabel, options, alignTo, isNew); + } + + }); + } + + + /** + * Extend the mouse tracker to return the tooltip position index in terms of + * degrees rather than pixels + */ + wrap(pointerProto, 'getIndex', function (proceed, e) { + var ret, + chart = this.chart, + center, + x, + y; + + if (chart.polar) { + center = chart.xAxis[0].center; + x = e.chartX - center[0] - chart.plotLeft; + y = e.chartY - center[1] - chart.plotTop; + + ret = 180 - Math.round(Math.atan2(x, y) / Math.PI * 180); + + } else { + + // Run uber method + ret = proceed.call(this, e); + } + return ret; + }); + + /** + * Extend getCoordinates to prepare for polar axis values + */ + wrap(pointerProto, 'getCoordinates', function (proceed, e) { + var chart = this.chart, + ret = { + xAxis: [], + yAxis: [] + }; + + if (chart.polar) { + + each(chart.axes, function (axis) { + var isXAxis = axis.isXAxis, + center = axis.center, + x = e.chartX - center[0] - chart.plotLeft, + y = e.chartY - center[1] - chart.plotTop; + + ret[isXAxis ? 'xAxis' : 'yAxis'].push({ + axis: axis, + value: axis.translate( + isXAxis ? + Math.PI - Math.atan2(x, y) : // angle + Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2)), // distance from center + true + ) + }); + }); + + } else { + ret = proceed.call(this, e); + } + + return ret; + }); + +}()); + +}(Highcharts)); diff --git a/ihouse/public/javascripts/hightcharts/highcharts.js b/ihouse/public/javascripts/hightcharts/highcharts.js new file mode 100644 index 0000000..e7aafc2 --- /dev/null +++ b/ihouse/public/javascripts/hightcharts/highcharts.js @@ -0,0 +1,299 @@ +/* + Highcharts JS v3.0.10 (2014-03-10) + + (c) 2009-2014 Torstein Honsi + + License: www.highcharts.com/license +*/ +(function(){function s(a,b){var c;a||(a={});for(c in b)a[c]=b[c];return a}function w(){var a,b=arguments,c,d={},e=function(a,b){var c,d;typeof a!=="object"&&(a={});for(d in b)b.hasOwnProperty(d)&&(c=b[d],a[d]=c&&typeof c==="object"&&Object.prototype.toString.call(c)!=="[object Array]"&&d!=="renderTo"&&typeof c.nodeType!=="number"?e(a[d]||{},c):b[d]);return a};b[0]===!0&&(d=b[1],b=Array.prototype.slice.call(b,2));c=b.length;for(a=0;a
',pointFormat:'{series.name}: {point.y}
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'getUTC' : 'get', + SET = useUTC ? 'setUTC' : 'set'; + + + timezoneOffset = ((useUTC && defaultOptions.global.timezoneOffset) || 0) * 60000; + makeTime = useUTC ? Date.UTC : function (year, month, date, hours, minutes, seconds) { + return new Date( + year, + month, + pick(date, 1), + pick(hours, 0), + pick(minutes, 0), + pick(seconds, 0) + ).getTime(); + }; + getMinutes = GET + 'Minutes'; + getHours = GET + 'Hours'; + getDay = GET + 'Day'; + getDate = GET + 'Date'; + getMonth = GET + 'Month'; + getFullYear = GET + 'FullYear'; + setMinutes = SET + 'Minutes'; + setHours = SET + 'Hours'; + setDate = SET + 'Date'; + setMonth = SET + 'Month'; + setFullYear = SET + 'FullYear'; + +} + +/** + * Merge the default options with custom options and return the new options structure + * @param {Object} options The new custom options + */ +function setOptions(options) { + + // Copy in the default options + defaultOptions = merge(true, defaultOptions, options); + + // Apply UTC + setTimeMethods(); + + return defaultOptions; +} + +/** + * Get the updated default options. Until 3.0.7, merely exposing defaultOptions for outside modules + * wasn't enough because the setOptions method created a new object. + */ +function getOptions() { + return defaultOptions; +} + + +/** + * Handle color operations. The object methods are chainable. + * @param {String} input The input color in either rbga or hex format + */ +var rgbaRegEx = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]?(?:\.[0-9]+)?)\s*\)/, + hexRegEx = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/, + rgbRegEx = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/; + +var Color = function (input) { + // declare variables + var rgba = [], result, stops; + + /** + * Parse the input color to rgba array + * @param {String} input + */ + function init(input) { + + // Gradients + if (input && input.stops) { + stops = map(input.stops, function (stop) { + return Color(stop[1]); + }); + + // Solid colors + } else { + // rgba + result = rgbaRegEx.exec(input); + if (result) { + rgba = [pInt(result[1]), pInt(result[2]), pInt(result[3]), parseFloat(result[4], 10)]; + } else { + // hex + result = hexRegEx.exec(input); + if (result) { + rgba = [pInt(result[1], 16), pInt(result[2], 16), pInt(result[3], 16), 1]; + } else { + // rgb + result = rgbRegEx.exec(input); + if (result) { + rgba = [pInt(result[1]), pInt(result[2]), pInt(result[3]), 1]; + } + } + } + } + + } + /** + * Return the color a specified format + * @param {String} format + */ + function get(format) { + var ret; + + if (stops) { + ret = merge(input); + ret.stops = [].concat(ret.stops); + each(stops, function (stop, i) { + ret.stops[i] = [ret.stops[i][0], stop.get(format)]; + }); + + // it's NaN if gradient colors on a column chart + } else if (rgba && !isNaN(rgba[0])) { + if (format === 'rgb') { + ret = 'rgb(' + rgba[0] + ',' + rgba[1] + ',' + rgba[2] + ')'; + } else if (format === 'a') { + ret = rgba[3]; + } else { + ret = 'rgba(' + rgba.join(',') + ')'; + } + } else { + ret = input; + } + return ret; + } + + /** + * Brighten the color + * @param {Number} alpha + */ + function brighten(alpha) { + if (stops) { + each(stops, function (stop) { + stop.brighten(alpha); + }); + + } else if (isNumber(alpha) && alpha !== 0) { + var i; + for (i = 0; i < 3; i++) { + rgba[i] += pInt(alpha * 255); + + if (rgba[i] < 0) { + rgba[i] = 0; + } + if (rgba[i] > 255) { + rgba[i] = 255; + } + } + } + return this; + } + /** + * Set the color's opacity to a given alpha value + * @param {Number} alpha + */ + function setOpacity(alpha) { + rgba[3] = alpha; + return this; + } + + // initialize: parse the input + init(input); + + // public methods + return { + get: get, + brighten: brighten, + rgba: rgba, + setOpacity: setOpacity + }; +}; + + +/** + * A wrapper object for SVG elements + */ +function SVGElement() {} + +SVGElement.prototype = { + /** + * Initialize the SVG renderer + * @param {Object} renderer + * @param {String} nodeName + */ + init: function (renderer, nodeName) { + var wrapper = this; + wrapper.element = nodeName === 'span' ? + createElement(nodeName) : + doc.createElementNS(SVG_NS, nodeName); + wrapper.renderer = renderer; + /** + * A collection of attribute setters. These methods, if defined, are called right before a certain + * attribute is set on an element wrapper. Returning false prevents the default attribute + * setter to run. Returning a value causes the default setter to set that value. Used in + * Renderer.label. + */ + wrapper.attrSetters = {}; + }, + /** + * Default base for animation + */ + opacity: 1, + /** + * Animate a given attribute + * @param {Object} params + * @param {Number} options The same options as in jQuery animation + * @param {Function} complete Function to perform at the end of animation + */ + animate: function (params, options, complete) { + var animOptions = pick(options, globalAnimation, true); + stop(this); // stop regardless of animation actually running, or reverting to .attr (#607) + if (animOptions) { + animOptions = merge(animOptions, {}); //#2625 + if (complete) { // allows using a callback with the global animation without overwriting it + animOptions.complete = complete; + } + animate(this, params, animOptions); + } else { + this.attr(params); + if (complete) { + complete(); + } + } + }, + /** + * Set or get a given attribute + * @param {Object|String} hash + * @param {Mixed|Undefined} val + */ + attr: function (hash, val) { + var wrapper = this, + key, + value, + result, + i, + child, + element = wrapper.element, + nodeName = element.nodeName.toLowerCase(), // Android2 requires lower for "text" + renderer = wrapper.renderer, + skipAttr, + titleNode, + attrSetters = wrapper.attrSetters, + shadows = wrapper.shadows, + hasSetSymbolSize, + doTransform, + ret = wrapper; + + // single key-value pair + if (isString(hash) && defined(val)) { + key = hash; + hash = {}; + hash[key] = val; + } + + // used as a getter: first argument is a string, second is undefined + if (isString(hash)) { + key = hash; + if (nodeName === 'circle') { + key = { x: 'cx', y: 'cy' }[key] || key; + } else if (key === 'strokeWidth') { + key = 'stroke-width'; + } + ret = attr(element, key) || wrapper[key] || 0; + if (key !== 'd' && key !== 'visibility' && key !== 'fill') { // 'd' is string in animation step + ret = parseFloat(ret); + } + + // setter + } else { + + for (key in hash) { + skipAttr = false; // reset + value = hash[key]; + + // check for a specific attribute setter + result = attrSetters[key] && attrSetters[key].call(wrapper, value, key); + + if (result !== false) { + if (result !== UNDEFINED) { + value = result; // the attribute setter has returned a new value to set + } + + + // paths + if (key === 'd') { + if (value && value.join) { // join path + value = value.join(' '); + } + if (/(NaN| {2}|^$)/.test(value)) { + value = 'M 0 0'; + } + //wrapper.d = value; // shortcut for animations + + // update child tspans x values + } else if (key === 'x' && nodeName === 'text') { + for (i = 0; i < element.childNodes.length; i++) { + child = element.childNodes[i]; + // if the x values are equal, the tspan represents a linebreak + if (attr(child, 'x') === attr(element, 'x')) { + //child.setAttribute('x', value); + attr(child, 'x', value); + } + } + + } else if (wrapper.rotation && (key === 'x' || key === 'y')) { + doTransform = true; + + // apply gradients + } else if (key === 'fill') { + value = renderer.color(value, element, key); + + // circle x and y + } else if (nodeName === 'circle' && (key === 'x' || key === 'y')) { + key = { x: 'cx', y: 'cy' }[key] || key; + + // rectangle border radius + } else if (nodeName === 'rect' && key === 'r') { + attr(element, { + rx: value, + ry: value + }); + skipAttr = true; + + // translation and text rotation + } else if (key === 'translateX' || key === 'translateY' || key === 'rotation' || + key === 'verticalAlign' || key === 'scaleX' || key === 'scaleY') { + doTransform = true; + skipAttr = true; + + // apply opacity as subnode (required by legacy WebKit and Batik) + } else if (key === 'stroke') { + value = renderer.color(value, element, key); + + // emulate VML's dashstyle implementation + } else if (key === 'dashstyle') { + key = 'stroke-dasharray'; + value = value && value.toLowerCase(); + if (value === 'solid') { + value = NONE; + } else if (value) { + value = value + .replace('shortdashdotdot', '3,1,1,1,1,1,') + .replace('shortdashdot', '3,1,1,1') + .replace('shortdot', '1,1,') + .replace('shortdash', '3,1,') + .replace('longdash', '8,3,') + .replace(/dot/g, '1,3,') + .replace('dash', '4,3,') + .replace(/,$/, '') + .split(','); // ending comma + + i = value.length; + while (i--) { + value[i] = pInt(value[i]) * pick(hash['stroke-width'], wrapper['stroke-width']); + } + value = value.join(','); + } + + // IE9/MooTools combo: MooTools returns objects instead of numbers and IE9 Beta 2 + // is unable to cast them. Test again with final IE9. + } else if (key === 'width') { + value = pInt(value); + + // Text alignment + } else if (key === 'align') { + key = 'text-anchor'; + value = { left: 'start', center: 'middle', right: 'end' }[value]; + + // Title requires a subnode, #431 + } else if (key === 'title') { + titleNode = element.getElementsByTagName('title')[0]; + if (!titleNode) { + titleNode = doc.createElementNS(SVG_NS, 'title'); + element.appendChild(titleNode); + } + titleNode.textContent = value; + } + + // jQuery animate changes case + if (key === 'strokeWidth') { + key = 'stroke-width'; + } + + // In Chrome/Win < 6 as well as Batik, the stroke attribute can't be set when the stroke- + // width is 0. #1369 + if (key === 'stroke-width' || key === 'stroke') { + wrapper[key] = value; + // Only apply the stroke attribute if the stroke width is defined and larger than 0 + if (wrapper.stroke && wrapper['stroke-width']) { + attr(element, 'stroke', wrapper.stroke); + attr(element, 'stroke-width', wrapper['stroke-width']); + wrapper.hasStroke = true; + } else if (key === 'stroke-width' && value === 0 && wrapper.hasStroke) { + element.removeAttribute('stroke'); + wrapper.hasStroke = false; + } + skipAttr = true; + } + + // symbols + if (wrapper.symbolName && /^(x|y|width|height|r|start|end|innerR|anchorX|anchorY)/.test(key)) { + + + if (!hasSetSymbolSize) { + wrapper.symbolAttr(hash); + hasSetSymbolSize = true; + } + skipAttr = true; + } + + // let the shadow follow the main element + if (shadows && /^(width|height|visibility|x|y|d|transform|cx|cy|r)$/.test(key)) { + i = shadows.length; + while (i--) { + attr( + shadows[i], + key, + key === 'height' ? + mathMax(value - (shadows[i].cutHeight || 0), 0) : + value + ); + } + } + + // validate heights + if ((key === 'width' || key === 'height') && nodeName === 'rect' && value < 0) { + value = 0; + } + + // Record for animation and quick access without polling the DOM + wrapper[key] = value; + + + if (key === 'text') { + if (value !== wrapper.textStr) { + + // Delete bBox memo when the text changes + delete wrapper.bBox; + + wrapper.textStr = value; + if (wrapper.added) { + renderer.buildText(wrapper); + } + } + } else if (!skipAttr) { + //attr(element, key, value); + if (value !== undefined) { + element.setAttribute(key, value); + } + } + + } + + } + + // Update transform. Do this outside the loop to prevent redundant updating for batch setting + // of attributes. + if (doTransform) { + wrapper.updateTransform(); + } + + } + + return ret; + }, + + + /** + * Add a class name to an element + */ + addClass: function (className) { + var element = this.element, + currentClassName = attr(element, 'class') || ''; + + if (currentClassName.indexOf(className) === -1) { + attr(element, 'class', currentClassName + ' ' + className); + } + return this; + }, + /* hasClass and removeClass are not (yet) needed + hasClass: function (className) { + return attr(this.element, 'class').indexOf(className) !== -1; + }, + removeClass: function (className) { + attr(this.element, 'class', attr(this.element, 'class').replace(className, '')); + return this; + }, + */ + + /** + * If one of the symbol size affecting parameters are changed, + * check all the others only once for each call to an element's + * .attr() method + * @param {Object} hash + */ + symbolAttr: function (hash) { + var wrapper = this; + + each(['x', 'y', 'r', 'start', 'end', 'width', 'height', 'innerR', 'anchorX', 'anchorY'], function (key) { + wrapper[key] = pick(hash[key], wrapper[key]); + }); + + wrapper.attr({ + d: wrapper.renderer.symbols[wrapper.symbolName]( + wrapper.x, + wrapper.y, + wrapper.width, + wrapper.height, + wrapper + ) + }); + }, + + /** + * Apply a clipping path to this object + * @param {String} id + */ + clip: function (clipRect) { + return this.attr('clip-path', clipRect ? 'url(' + this.renderer.url + '#' + clipRect.id + ')' : NONE); + }, + + /** + * Calculate the coordinates needed for drawing a rectangle crisply and return the + * calculated attributes + * @param {Number} strokeWidth + * @param {Number} x + * @param {Number} y + * @param {Number} width + * @param {Number} height + */ + crisp: function (rect) { + + var wrapper = this, + key, + attribs = {}, + normalizer, + strokeWidth = rect.strokeWidth || wrapper.strokeWidth || (wrapper.attr && wrapper.attr('stroke-width')) || 0; + + normalizer = mathRound(strokeWidth) % 2 / 2; // mathRound because strokeWidth can sometimes have roundoff errors + + // normalize for crisp edges + rect.x = mathFloor(rect.x || wrapper.x || 0) + normalizer; + rect.y = mathFloor(rect.y || wrapper.y || 0) + normalizer; + rect.width = mathFloor((rect.width || wrapper.width || 0) - 2 * normalizer); + rect.height = mathFloor((rect.height || wrapper.height || 0) - 2 * normalizer); + rect.strokeWidth = strokeWidth; + + for (key in rect) { + if (wrapper[key] !== rect[key]) { // only set attribute if changed + wrapper[key] = attribs[key] = rect[key]; + } + } + + return attribs; + }, + + /** + * Set styles for the element + * @param {Object} styles + */ + css: function (styles) { + var elemWrapper = this, + oldStyles = elemWrapper.styles, + newStyles = {}, + elem = elemWrapper.element, + textWidth, + n, + serializedCss = '', + hyphenate, + hasNew = !oldStyles; + + // convert legacy + if (styles && styles.color) { + styles.fill = styles.color; + } + + // Filter out existing styles to increase performance (#2640) + if (oldStyles) { + for (n in styles) { + if (styles[n] !== oldStyles[n]) { + newStyles[n] = styles[n]; + hasNew = true; + } + } + } + if (hasNew) { + textWidth = elemWrapper.textWidth = styles && styles.width && elem.nodeName.toLowerCase() === 'text' && pInt(styles.width); + + // Merge the new styles with the old ones + if (oldStyles) { + styles = extend( + oldStyles, + newStyles + ); + } + + // store object + elemWrapper.styles = styles; + + if (textWidth && (useCanVG || (!hasSVG && elemWrapper.renderer.forExport))) { + delete styles.width; + } + + // serialize and set style attribute + if (isIE && !hasSVG) { + css(elemWrapper.element, styles); + } else { + /*jslint unparam: true*/ + hyphenate = function (a, b) { return '-' + b.toLowerCase(); }; + /*jslint unparam: false*/ + for (n in styles) { + serializedCss += n.replace(/([A-Z])/g, hyphenate) + ':' + styles[n] + ';'; + } + attr(elem, 'style', serializedCss); // #1881 + } + + + // re-build text + if (textWidth && elemWrapper.added) { + elemWrapper.renderer.buildText(elemWrapper); + } + } + + return elemWrapper; + }, + + /** + * Add an event listener + * @param {String} eventType + * @param {Function} handler + */ + on: function (eventType, handler) { + var svgElement = this, + element = svgElement.element; + + // touch + if (hasTouch && eventType === 'click') { + element.ontouchstart = function (e) { + svgElement.touchEventFired = Date.now(); + e.preventDefault(); + handler.call(element, e); + }; + element.onclick = function (e) { + if (userAgent.indexOf('Android') === -1 || Date.now() - (svgElement.touchEventFired || 0) > 1100) { // #2269 + handler.call(element, e); + } + }; + } else { + // simplest possible event model for internal use + element['on' + eventType] = handler; + } + return this; + }, + + /** + * Set the coordinates needed to draw a consistent radial gradient across + * pie slices regardless of positioning inside the chart. The format is + * [centerX, centerY, diameter] in pixels. + */ + setRadialReference: function (coordinates) { + this.element.radialReference = coordinates; + return this; + }, + + /** + * Move an object and its children by x and y values + * @param {Number} x + * @param {Number} y + */ + translate: function (x, y) { + return this.attr({ + translateX: x, + translateY: y + }); + }, + + /** + * Invert a group, rotate and flip + */ + invert: function () { + var wrapper = this; + wrapper.inverted = true; + wrapper.updateTransform(); + return wrapper; + }, + + /** + * Private method to update the transform attribute based on internal + * properties + */ + updateTransform: function () { + var wrapper = this, + translateX = wrapper.translateX || 0, + translateY = wrapper.translateY || 0, + scaleX = wrapper.scaleX, + scaleY = wrapper.scaleY, + inverted = wrapper.inverted, + rotation = wrapper.rotation, + transform; + + // flipping affects translate as adjustment for flipping around the group's axis + if (inverted) { + translateX += wrapper.attr('width'); + translateY += wrapper.attr('height'); + } + + // Apply translate. Nearly all transformed elements have translation, so instead + // of checking for translate = 0, do it always (#1767, #1846). + transform = ['translate(' + translateX + ',' + translateY + ')']; + + // apply rotation + if (inverted) { + transform.push('rotate(90) scale(-1,1)'); + } else if (rotation) { // text rotation + transform.push('rotate(' + rotation + ' ' + (wrapper.x || 0) + ' ' + (wrapper.y || 0) + ')'); + } + + // apply scale + if (defined(scaleX) || defined(scaleY)) { + transform.push('scale(' + pick(scaleX, 1) + ' ' + pick(scaleY, 1) + ')'); + } + + if (transform.length) { + attr(wrapper.element, 'transform', transform.join(' ')); + } + }, + /** + * Bring the element to the front + */ + toFront: function () { + var element = this.element; + element.parentNode.appendChild(element); + return this; + }, + + + /** + * Break down alignment options like align, verticalAlign, x and y + * to x and y relative to the chart. + * + * @param {Object} alignOptions + * @param {Boolean} alignByTranslate + * @param {String[Object} box The box to align to, needs a width and height. When the + * box is a string, it refers to an object in the Renderer. For example, when + * box is 'spacingBox', it refers to Renderer.spacingBox which holds width, height + * x and y properties. + * + */ + align: function (alignOptions, alignByTranslate, box) { + var align, + vAlign, + x, + y, + attribs = {}, + alignTo, + renderer = this.renderer, + alignedObjects = renderer.alignedObjects; + + // First call on instanciate + if (alignOptions) { + this.alignOptions = alignOptions; + this.alignByTranslate = alignByTranslate; + if (!box || isString(box)) { // boxes other than renderer handle this internally + this.alignTo = alignTo = box || 'renderer'; + erase(alignedObjects, this); // prevent duplicates, like legendGroup after resize + alignedObjects.push(this); + box = null; // reassign it below + } + + // When called on resize, no arguments are supplied + } else { + alignOptions = this.alignOptions; + alignByTranslate = this.alignByTranslate; + alignTo = this.alignTo; + } + + box = pick(box, renderer[alignTo], renderer); + + // Assign variables + align = alignOptions.align; + vAlign = alignOptions.verticalAlign; + x = (box.x || 0) + (alignOptions.x || 0); // default: left align + y = (box.y || 0) + (alignOptions.y || 0); // default: top align + + // Align + if (align === 'right' || align === 'center') { + x += (box.width - (alignOptions.width || 0)) / + { right: 1, center: 2 }[align]; + } + attribs[alignByTranslate ? 'translateX' : 'x'] = mathRound(x); + + + // Vertical align + if (vAlign === 'bottom' || vAlign === 'middle') { + y += (box.height - (alignOptions.height || 0)) / + ({ bottom: 1, middle: 2 }[vAlign] || 1); + + } + attribs[alignByTranslate ? 'translateY' : 'y'] = mathRound(y); + + // Animate only if already placed + this[this.placed ? 'animate' : 'attr'](attribs); + this.placed = true; + this.alignAttr = attribs; + + return this; + }, + + /** + * Get the bounding box (width, height, x and y) for the element + */ + getBBox: function () { + var wrapper = this, + bBox = wrapper.bBox, + renderer = wrapper.renderer, + width, + height, + rotation = wrapper.rotation, + element = wrapper.element, + styles = wrapper.styles, + rad = rotation * deg2rad, + textStr = wrapper.textStr, + numKey; + + // Since numbers are monospaced, and numerical labels appear a lot in a chart, + // we assume that a label of n characters has the same bounding box as others + // of the same length. + if (textStr === '' || numRegex.test(textStr)) { + numKey = textStr.toString().length + (styles ? ('|' + styles.fontSize + '|' + styles.fontFamily) : ''); + bBox = renderer.cache[numKey]; + } + + // No cache found + if (!bBox) { + + // SVG elements + if (element.namespaceURI === SVG_NS || renderer.forExport) { + try { // Fails in Firefox if the container has display: none. + + bBox = element.getBBox ? + // SVG: use extend because IE9 is not allowed to change width and height in case + // of rotation (below) + extend({}, element.getBBox()) : + // Canvas renderer and legacy IE in export mode + { + width: element.offsetWidth, + height: element.offsetHeight + }; + } catch (e) {} + + // If the bBox is not set, the try-catch block above failed. The other condition + // is for Opera that returns a width of -Infinity on hidden elements. + if (!bBox || bBox.width < 0) { + bBox = { width: 0, height: 0 }; + } + + + // VML Renderer or useHTML within SVG + } else { + + bBox = wrapper.htmlGetBBox(); + + } + + // True SVG elements as well as HTML elements in modern browsers using the .useHTML option + // need to compensated for rotation + if (renderer.isSVG) { + width = bBox.width; + height = bBox.height; + + // Workaround for wrong bounding box in IE9 and IE10 (#1101, #1505, #1669, #2568) + if (isIE && styles && styles.fontSize === '11px' && height.toPrecision(3) === '16.9') { + bBox.height = height = 14; + } + + // Adjust for rotated text + if (rotation) { + bBox.width = mathAbs(height * mathSin(rad)) + mathAbs(width * mathCos(rad)); + bBox.height = mathAbs(height * mathCos(rad)) + mathAbs(width * mathSin(rad)); + } + } + + // Cache it + wrapper.bBox = bBox; + if (numKey) { + renderer.cache[numKey] = bBox; + } + } + return bBox; + }, + + /** + * Show the element + */ + show: function (inherit) { + return this.attr({ visibility: inherit ? 'inherit' : VISIBLE }); + }, + + /** + * Hide the element + */ + hide: function () { + return this.attr({ visibility: HIDDEN }); + }, + + fadeOut: function (duration) { + var elemWrapper = this; + elemWrapper.animate({ + opacity: 0 + }, { + duration: duration || 150, + complete: function () { + elemWrapper.hide(); + } + }); + }, + + /** + * Add the element + * @param {Object|Undefined} parent Can be an element, an element wrapper or undefined + * to append the element to the renderer.box. + */ + add: function (parent) { + + var renderer = this.renderer, + parentWrapper = parent || renderer, + parentNode = parentWrapper.element || renderer.box, + childNodes, + element = this.element, + zIndex = this.zIndex, + otherElement, + otherZIndex, + i, + inserted; + + if (parent) { + this.parentGroup = parent; + } + + // mark as inverted + this.parentInverted = parent && parent.inverted; + + // build formatted text + if (this.textStr !== undefined) { + renderer.buildText(this); + } + + // mark the container as having z indexed children + if (zIndex) { + parentWrapper.handleZ = true; + zIndex = pInt(zIndex); + } + + // insert according to this and other elements' zIndex + if (parentWrapper.handleZ) { // this element or any of its siblings has a z index + childNodes = parentNode.childNodes; + for (i = 0; i < childNodes.length; i++) { + otherElement = childNodes[i]; + otherZIndex = attr(otherElement, 'zIndex'); + if (otherElement !== element && ( + // insert before the first element with a higher zIndex + pInt(otherZIndex) > zIndex || + // if no zIndex given, insert before the first element with a zIndex + (!defined(zIndex) && defined(otherZIndex)) + + )) { + parentNode.insertBefore(element, otherElement); + inserted = true; + break; + } + } + } + + // default: append at the end + if (!inserted) { + parentNode.appendChild(element); + } + + // mark as added + this.added = true; + + // fire an event for internal hooks + if (this.onAdd) { + this.onAdd(); + } + + return this; + }, + + /** + * Removes a child either by removeChild or move to garbageBin. + * Issue 490; in VML removeChild results in Orphaned nodes according to sIEve, discardElement does not. + */ + safeRemoveChild: function (element) { + var parentNode = element.parentNode; + if (parentNode) { + parentNode.removeChild(element); + } + }, + + /** + * Destroy the element and element wrapper + */ + destroy: function () { + var wrapper = this, + element = wrapper.element || {}, + shadows = wrapper.shadows, + parentToClean = wrapper.renderer.isSVG && element.nodeName === 'SPAN' && wrapper.parentGroup, + grandParent, + key, + i; + + // remove events + element.onclick = element.onmouseout = element.onmouseover = element.onmousemove = element.point = null; + stop(wrapper); // stop running animations + + if (wrapper.clipPath) { + wrapper.clipPath = wrapper.clipPath.destroy(); + } + + // Destroy stops in case this is a gradient object + if (wrapper.stops) { + for (i = 0; i < wrapper.stops.length; i++) { + wrapper.stops[i] = wrapper.stops[i].destroy(); + } + wrapper.stops = null; + } + + // remove element + wrapper.safeRemoveChild(element); + + // destroy shadows + if (shadows) { + each(shadows, function (shadow) { + wrapper.safeRemoveChild(shadow); + }); + } + + // In case of useHTML, clean up empty containers emulating SVG groups (#1960, #2393). + while (parentToClean && parentToClean.div.childNodes.length === 0) { + grandParent = parentToClean.parentGroup; + wrapper.safeRemoveChild(parentToClean.div); + delete parentToClean.div; + parentToClean = grandParent; + } + + // remove from alignObjects + if (wrapper.alignTo) { + erase(wrapper.renderer.alignedObjects, wrapper); + } + + for (key in wrapper) { + delete wrapper[key]; + } + + return null; + }, + + /** + * Add a shadow to the element. Must be done after the element is added to the DOM + * @param {Boolean|Object} shadowOptions + */ + shadow: function (shadowOptions, group, cutOff) { + var shadows = [], + i, + shadow, + element = this.element, + strokeWidth, + shadowWidth, + shadowElementOpacity, + + // compensate for inverted plot area + transform; + + + if (shadowOptions) { + shadowWidth = pick(shadowOptions.width, 3); + shadowElementOpacity = (shadowOptions.opacity || 0.15) / shadowWidth; + transform = this.parentInverted ? + '(-1,-1)' : + '(' + pick(shadowOptions.offsetX, 1) + ', ' + pick(shadowOptions.offsetY, 1) + ')'; + for (i = 1; i <= shadowWidth; i++) { + shadow = element.cloneNode(0); + strokeWidth = (shadowWidth * 2) + 1 - (2 * i); + attr(shadow, { + 'isShadow': 'true', + 'stroke': shadowOptions.color || 'black', + 'stroke-opacity': shadowElementOpacity * i, + 'stroke-width': strokeWidth, + 'transform': 'translate' + transform, + 'fill': NONE + }); + if (cutOff) { + attr(shadow, 'height', mathMax(attr(shadow, 'height') - strokeWidth, 0)); + shadow.cutHeight = strokeWidth; + } + + if (group) { + group.element.appendChild(shadow); + } else { + element.parentNode.insertBefore(shadow, element); + } + + shadows.push(shadow); + } + + this.shadows = shadows; + } + return this; + + } +}; + + +/** + * The default SVG renderer + */ +var SVGRenderer = function () { + this.init.apply(this, arguments); +}; +SVGRenderer.prototype = { + Element: SVGElement, + + /** + * Initialize the SVGRenderer + * @param {Object} container + * @param {Number} width + * @param {Number} height + * @param {Boolean} forExport + */ + init: function (container, width, height, style, forExport) { + var renderer = this, + loc = location, + boxWrapper, + element, + desc; + + boxWrapper = renderer.createElement('svg') + .attr({ + version: '1.1' + }) + .css(this.getStyle(style)); + element = boxWrapper.element; + container.appendChild(element); + + // For browsers other than IE, add the namespace attribute (#1978) + if (container.innerHTML.indexOf('xmlns') === -1) { + attr(element, 'xmlns', SVG_NS); + } + + // object properties + renderer.isSVG = true; + renderer.box = element; + renderer.boxWrapper = boxWrapper; + renderer.alignedObjects = []; + + // Page url used for internal references. #24, #672, #1070 + renderer.url = (isFirefox || isWebKit) && doc.getElementsByTagName('base').length ? + loc.href + .replace(/#.*?$/, '') // remove the hash + .replace(/([\('\)])/g, '\\$1') // escape parantheses and quotes + .replace(/ /g, '%20') : // replace spaces (needed for Safari only) + ''; + + // Add description + desc = this.createElement('desc').add(); + desc.element.appendChild(doc.createTextNode('Created with ' + PRODUCT + ' ' + VERSION)); + + + renderer.defs = this.createElement('defs').add(); + renderer.forExport = forExport; + renderer.gradients = {}; // Object where gradient SvgElements are stored + renderer.cache = {}; // Cache for numerical bounding boxes + + renderer.setSize(width, height, false); + + + + // Issue 110 workaround: + // In Firefox, if a div is positioned by percentage, its pixel position may land + // between pixels. The container itself doesn't display this, but an SVG element + // inside this container will be drawn at subpixel precision. In order to draw + // sharp lines, this must be compensated for. This doesn't seem to work inside + // iframes though (like in jsFiddle). + var subPixelFix, rect; + if (isFirefox && container.getBoundingClientRect) { + renderer.subPixelFix = subPixelFix = function () { + css(container, { left: 0, top: 0 }); + rect = container.getBoundingClientRect(); + css(container, { + left: (mathCeil(rect.left) - rect.left) + PX, + top: (mathCeil(rect.top) - rect.top) + PX + }); + }; + + // run the fix now + subPixelFix(); + + // run it on resize + addEvent(win, 'resize', subPixelFix); + } + }, + + getStyle: function (style) { + return (this.style = extend({ + fontFamily: '"Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif', // default font + fontSize: '12px' + }, style)); + }, + + /** + * Detect whether the renderer is hidden. This happens when one of the parent elements + * has display: none. #608. + */ + isHidden: function () { + return !this.boxWrapper.getBBox().width; + }, + + /** + * Destroys the renderer and its allocated members. + */ + destroy: function () { + var renderer = this, + rendererDefs = renderer.defs; + renderer.box = null; + renderer.boxWrapper = renderer.boxWrapper.destroy(); + + // Call destroy on all gradient elements + destroyObjectProperties(renderer.gradients || {}); + renderer.gradients = null; + + // Defs are null in VMLRenderer + // Otherwise, destroy them here. + if (rendererDefs) { + renderer.defs = rendererDefs.destroy(); + } + + // Remove sub pixel fix handler + // We need to check that there is a handler, otherwise all functions that are registered for event 'resize' are removed + // See issue #982 + if (renderer.subPixelFix) { + removeEvent(win, 'resize', renderer.subPixelFix); + } + + renderer.alignedObjects = null; + + return null; + }, + + /** + * Create a wrapper for an SVG element + * @param {Object} nodeName + */ + createElement: function (nodeName) { + var wrapper = new this.Element(); + wrapper.init(this, nodeName); + return wrapper; + }, + + /** + * Dummy function for use in canvas renderer + */ + draw: function () {}, + + /** + * Parse a simple HTML string into SVG tspans + * + * @param {Object} textNode The parent text SVG node + */ + buildText: function (wrapper) { + var textNode = wrapper.element, + renderer = this, + forExport = renderer.forExport, + lines = pick(wrapper.textStr, '').toString() + .replace(/<(b|strong)>/g, '') + .replace(/<(i|em)>/g, '') + .replace(//g, '') + .split(/
', + pointFormat: 'x: {point.x}
y: {point.y}
', + followPointer: true + }, + stickyTracking: false +}); + +/** + * The scatter series class + */ +var ScatterSeries = extendClass(Series, { + type: 'scatter', + sorted: false, + requireSorting: false, + noSharedTooltip: true, + trackerGroups: ['markerGroup'], + takeOrdinalPosition: false, // #2342 + singularTooltips: true, + drawGraph: function () { + if (this.options.lineWidth) { + Series.prototype.drawGraph.call(this); + } + } +}); + +seriesTypes.scatter = ScatterSeries; + +/** + * Set the default options for pie + */ +defaultPlotOptions.pie = merge(defaultSeriesOptions, { + borderColor: '#FFFFFF', + borderWidth: 1, + center: [null, null], + clip: false, + colorByPoint: true, // always true for pies + dataLabels: { + // align: null, + // connectorWidth: 1, + // connectorColor: point.color, + // connectorPadding: 5, + distance: 30, + enabled: true, + formatter: function () { + return this.point.name; + } + // softConnector: true, + //y: 0 + }, + ignoreHiddenPoint: true, + //innerSize: 0, + legendType: 'point', + marker: null, // point options are specified in the base options + size: null, + showInLegend: false, + slicedOffset: 10, + states: { + hover: { + brightness: 0.1, + shadow: false + } + }, + stickyTracking: false, + tooltip: { + followPointer: true + } +}); + +/** + * Extended point object for pies + */ +var PiePoint = extendClass(Point, { + /** + * Initiate the pie slice + */ + init: function () { + + Point.prototype.init.apply(this, arguments); + + var point = this, + toggleSlice; + + // Disallow negative values (#1530) + if (point.y < 0) { + point.y = null; + } + + //visible: options.visible !== false, + extend(point, { + visible: point.visible !== false, + name: pick(point.name, 'Slice') + }); + + // add event listener for select + toggleSlice = function (e) { + point.slice(e.type === 'select'); + }; + addEvent(point, 'select', toggleSlice); + addEvent(point, 'unselect', toggleSlice); + + return point; + }, + + /** + * Toggle the visibility of the pie slice + * @param {Boolean} vis Whether to show the slice or not. If undefined, the + * visibility is toggled + */ + setVisible: function (vis) { + var point = this, + series = point.series, + chart = series.chart; + + // if called without an argument, toggle visibility + point.visible = point.options.visible = vis = vis === UNDEFINED ? !point.visible : vis; + series.options.data[inArray(point, series.data)] = point.options; // update userOptions.data + + // Show and hide associated elements + each(['graphic', 'dataLabel', 'connector', 'shadowGroup'], function (key) { + if (point[key]) { + point[key][vis ? 'show' : 'hide'](true); + } + }); + + if (point.legendItem) { + chart.legend.colorizeItem(point, vis); + } + + // Handle ignore hidden slices + if (!series.isDirty && series.options.ignoreHiddenPoint) { + series.isDirty = true; + chart.redraw(); + } + }, + + /** + * Set or toggle whether the slice is cut out from the pie + * @param {Boolean} sliced When undefined, the slice state is toggled + * @param {Boolean} redraw Whether to redraw the chart. True by default. + */ + slice: function (sliced, redraw, animation) { + var point = this, + series = point.series, + chart = series.chart, + translation; + + setAnimation(animation, chart); + + // redraw is true by default + redraw = pick(redraw, true); + + // if called without an argument, toggle + point.sliced = point.options.sliced = sliced = defined(sliced) ? sliced : !point.sliced; + series.options.data[inArray(point, series.data)] = point.options; // update userOptions.data + + translation = sliced ? point.slicedTranslation : { + translateX: 0, + translateY: 0 + }; + + point.graphic.animate(translation); + + if (point.shadowGroup) { + point.shadowGroup.animate(translation); + } + + } +}); + +/** + * The Pie series class + */ +var PieSeries = { + type: 'pie', + isCartesian: false, + pointClass: PiePoint, + requireSorting: false, + noSharedTooltip: true, + trackerGroups: ['group', 'dataLabelsGroup'], + axisTypes: [], + pointAttrToOptions: { // mapping between SVG attributes and the corresponding options + stroke: 'borderColor', + 'stroke-width': 'borderWidth', + fill: 'color' + }, + singularTooltips: true, + + /** + * Pies have one color each point + */ + getColor: noop, + + /** + * Animate the pies in + */ + animate: function (init) { + var series = this, + points = series.points, + startAngleRad = series.startAngleRad; + + if (!init) { + each(points, function (point) { + var graphic = point.graphic, + args = point.shapeArgs; + + if (graphic) { + // start values + graphic.attr({ + r: series.center[3] / 2, // animate from inner radius (#779) + start: startAngleRad, + end: startAngleRad + }); + + // animate + graphic.animate({ + r: args.r, + start: args.start, + end: args.end + }, series.options.animation); + } + }); + + // delete this function to allow it only once + series.animate = null; + } + }, + + /** + * Extend the basic setData method by running processData and generatePoints immediately, + * in order to access the points from the legend. + */ + setData: function (data, redraw, animation, updatePoints) { + Series.prototype.setData.call(this, data, false, animation, updatePoints); + this.processData(); + this.generatePoints(); + if (pick(redraw, true)) { + this.chart.redraw(animation); + } + }, + + /** + * Extend the generatePoints method by adding total and percentage properties to each point + */ + generatePoints: function () { + var i, + total = 0, + points, + len, + point, + ignoreHiddenPoint = this.options.ignoreHiddenPoint; + + Series.prototype.generatePoints.call(this); + + // Populate local vars + points = this.points; + len = points.length; + + // Get the total sum + for (i = 0; i < len; i++) { + point = points[i]; + total += (ignoreHiddenPoint && !point.visible) ? 0 : point.y; + } + this.total = total; + + // Set each point's properties + for (i = 0; i < len; i++) { + point = points[i]; + point.percentage = total > 0 ? (point.y / total) * 100 : 0; + point.total = total; + } + + }, + + /** + * Do translation for pie slices + */ + translate: function (positions) { + this.generatePoints(); + + var series = this, + cumulative = 0, + precision = 1000, // issue #172 + options = series.options, + slicedOffset = options.slicedOffset, + connectorOffset = slicedOffset + options.borderWidth, + start, + end, + angle, + startAngle = options.startAngle || 0, + startAngleRad = series.startAngleRad = mathPI / 180 * (startAngle - 90), + endAngleRad = series.endAngleRad = mathPI / 180 * ((pick(options.endAngle, startAngle + 360)) - 90), + circ = endAngleRad - startAngleRad, //2 * mathPI, + points = series.points, + radiusX, // the x component of the radius vector for a given point + radiusY, + labelDistance = options.dataLabels.distance, + ignoreHiddenPoint = options.ignoreHiddenPoint, + i, + len = points.length, + point; + + // Get positions - either an integer or a percentage string must be given. + // If positions are passed as a parameter, we're in a recursive loop for adjusting + // space for data labels. + if (!positions) { + series.center = positions = series.getCenter(); + } + + // utility for getting the x value from a given y, used for anticollision logic in data labels + series.getX = function (y, left) { + + angle = math.asin(mathMin((y - positions[1]) / (positions[2] / 2 + labelDistance), 1)); + + return positions[0] + + (left ? -1 : 1) * + (mathCos(angle) * (positions[2] / 2 + labelDistance)); + }; + + // Calculate the geometry for each point + for (i = 0; i < len; i++) { + + point = points[i]; + + // set start and end angle + start = startAngleRad + (cumulative * circ); + if (!ignoreHiddenPoint || point.visible) { + cumulative += point.percentage / 100; + } + end = startAngleRad + (cumulative * circ); + + // set the shape + point.shapeType = 'arc'; + point.shapeArgs = { + x: positions[0], + y: positions[1], + r: positions[2] / 2, + innerR: positions[3] / 2, + start: mathRound(start * precision) / precision, + end: mathRound(end * precision) / precision + }; + + // The angle must stay within -90 and 270 (#2645) + angle = (end + start) / 2; + if (angle > 1.5 * mathPI) { + angle -= 2 * mathPI; + } else if (angle < -mathPI / 2) { + angle += 2 * mathPI; + } + + // Center for the sliced out slice + point.slicedTranslation = { + translateX: mathRound(mathCos(angle) * slicedOffset), + translateY: mathRound(mathSin(angle) * slicedOffset) + }; + + // set the anchor point for tooltips + radiusX = mathCos(angle) * positions[2] / 2; + radiusY = mathSin(angle) * positions[2] / 2; + point.tooltipPos = [ + positions[0] + radiusX * 0.7, + positions[1] + radiusY * 0.7 + ]; + + point.half = angle < -mathPI / 2 || angle > mathPI / 2 ? 1 : 0; + point.angle = angle; + + // set the anchor point for data labels + connectorOffset = mathMin(connectorOffset, labelDistance / 2); // #1678 + point.labelPos = [ + positions[0] + radiusX + mathCos(angle) * labelDistance, // first break of connector + positions[1] + radiusY + mathSin(angle) * labelDistance, // a/a + positions[0] + radiusX + mathCos(angle) * connectorOffset, // second break, right outside pie + positions[1] + radiusY + mathSin(angle) * connectorOffset, // a/a + positions[0] + radiusX, // landing point for connector + positions[1] + radiusY, // a/a + labelDistance < 0 ? // alignment + 'center' : + point.half ? 'right' : 'left', // alignment + angle // center angle + ]; + + } + }, + + drawGraph: null, + + /** + * Draw the data points + */ + drawPoints: function () { + var series = this, + chart = series.chart, + renderer = chart.renderer, + groupTranslation, + //center, + graphic, + //group, + shadow = series.options.shadow, + shadowGroup, + shapeArgs; + + if (shadow && !series.shadowGroup) { + series.shadowGroup = renderer.g('shadow') + .add(series.group); + } + + // draw the slices + each(series.points, function (point) { + graphic = point.graphic; + shapeArgs = point.shapeArgs; + shadowGroup = point.shadowGroup; + + // put the shadow behind all points + if (shadow && !shadowGroup) { + shadowGroup = point.shadowGroup = renderer.g('shadow') + .add(series.shadowGroup); + } + + // if the point is sliced, use special translation, else use plot area traslation + groupTranslation = point.sliced ? point.slicedTranslation : { + translateX: 0, + translateY: 0 + }; + + //group.translate(groupTranslation[0], groupTranslation[1]); + if (shadowGroup) { + shadowGroup.attr(groupTranslation); + } + + // draw the slice + if (graphic) { + graphic.animate(extend(shapeArgs, groupTranslation)); + } else { + point.graphic = graphic = renderer[point.shapeType](shapeArgs) + .setRadialReference(series.center) + .attr( + point.pointAttr[point.selected ? SELECT_STATE : NORMAL_STATE] + ) + .attr({ + 'stroke-linejoin': 'round' + //zIndex: 1 // #2722 (reversed) + }) + .attr(groupTranslation) + .add(series.group) + .shadow(shadow, shadowGroup); + } + + // detect point specific visibility (#2430) + if (point.visible !== undefined) { + point.setVisible(point.visible); + } + + }); + + }, + + /** + * Utility for sorting data labels + */ + sortByAngle: function (points, sign) { + points.sort(function (a, b) { + return a.angle !== undefined && (b.angle - a.angle) * sign; + }); + }, + + /** + * Use a simple symbol from LegendSymbolMixin + */ + drawLegendSymbol: LegendSymbolMixin.drawRectangle, + + /** + * Use the getCenter method from drawLegendSymbol + */ + getCenter: CenteredSeriesMixin.getCenter, + + /** + * Pies don't have point marker symbols + */ + getSymbol: noop + +}; +PieSeries = extendClass(Series, PieSeries); +seriesTypes.pie = PieSeries; + +/** + * Draw the data labels + */ +Series.prototype.drawDataLabels = function () { + + var series = this, + seriesOptions = series.options, + cursor = seriesOptions.cursor, + options = seriesOptions.dataLabels, + points = series.points, + pointOptions, + generalOptions, + str, + dataLabelsGroup; + + if (options.enabled || series._hasPointLabels) { + + // Process default alignment of data labels for columns + if (series.dlProcessOptions) { + series.dlProcessOptions(options); + } + + // Create a separate group for the data labels to avoid rotation + dataLabelsGroup = series.plotGroup( + 'dataLabelsGroup', + 'data-labels', + series.visible ? VISIBLE : HIDDEN, + options.zIndex || 6 + ); + + // Make the labels for each point + generalOptions = options; + each(points, function (point) { + + var enabled, + dataLabel = point.dataLabel, + labelConfig, + attr, + name, + rotation, + connector = point.connector, + isNew = true; + + // Determine if each data label is enabled + pointOptions = point.options && point.options.dataLabels; + enabled = pick(pointOptions && pointOptions.enabled, generalOptions.enabled); // #2282 + + + // If the point is outside the plot area, destroy it. #678, #820 + if (dataLabel && !enabled) { + point.dataLabel = dataLabel.destroy(); + + // Individual labels are disabled if the are explicitly disabled + // in the point options, or if they fall outside the plot area. + } else if (enabled) { + + // Create individual options structure that can be extended without + // affecting others + options = merge(generalOptions, pointOptions); + + rotation = options.rotation; + + // Get the string + labelConfig = point.getLabelConfig(); + str = options.format ? + format(options.format, labelConfig) : + options.formatter.call(labelConfig, options); + + // Determine the color + options.style.color = pick(options.color, options.style.color, series.color, 'black'); + + + // update existing label + if (dataLabel) { + + if (defined(str)) { + dataLabel + .attr({ + text: str + }); + isNew = false; + + } else { // #1437 - the label is shown conditionally + point.dataLabel = dataLabel = dataLabel.destroy(); + if (connector) { + point.connector = connector.destroy(); + } + } + + // create new label + } else if (defined(str)) { + attr = { + //align: align, + fill: options.backgroundColor, + stroke: options.borderColor, + 'stroke-width': options.borderWidth, + r: options.borderRadius || 0, + rotation: rotation, + padding: options.padding, + zIndex: 1 + }; + // Remove unused attributes (#947) + for (name in attr) { + if (attr[name] === UNDEFINED) { + delete attr[name]; + } + } + + dataLabel = point.dataLabel = series.chart.renderer[rotation ? 'text' : 'label']( // labels don't support rotation + str, + 0, + -999, + null, + null, + null, + options.useHTML + ) + .attr(attr) + .css(extend(options.style, cursor && { cursor: cursor })) + .add(dataLabelsGroup) + .shadow(options.shadow); + + } + + if (dataLabel) { + // Now the data label is created and placed at 0,0, so we need to align it + series.alignDataLabel(point, dataLabel, options, null, isNew); + } + } + }); + } +}; + +/** + * Align each individual data label + */ +Series.prototype.alignDataLabel = function (point, dataLabel, options, alignTo, isNew) { + var chart = this.chart, + inverted = chart.inverted, + plotX = pick(point.plotX, -999), + plotY = pick(point.plotY, -999), + bBox = dataLabel.getBBox(), + // Math.round for rounding errors (#2683), alignTo to allow column labels (#2700) + visible = this.visible && (point.series.forceDL || chart.isInsidePlot(plotX, mathRound(plotY), inverted) || + (alignTo && chart.isInsidePlot(plotX, inverted ? alignTo.x + 1 : alignTo.y + alignTo.height - 1, inverted))), + alignAttr; // the final position; + + if (visible) { + + // The alignment box is a singular point + alignTo = extend({ + x: inverted ? chart.plotWidth - plotY : plotX, + y: mathRound(inverted ? chart.plotHeight - plotX : plotY), + width: 0, + height: 0 + }, alignTo); + + // Add the text size for alignment calculation + extend(options, { + width: bBox.width, + height: bBox.height + }); + + // Allow a hook for changing alignment in the last moment, then do the alignment + if (options.rotation) { // Fancy box alignment isn't supported for rotated text + alignAttr = { + align: options.align, + x: alignTo.x + options.x + alignTo.width / 2, + y: alignTo.y + options.y + alignTo.height / 2 + }; + dataLabel[isNew ? 'attr' : 'animate'](alignAttr); + } else { + dataLabel.align(options, null, alignTo); + alignAttr = dataLabel.alignAttr; + + // Handle justify or crop + if (pick(options.overflow, 'justify') === 'justify') { + this.justifyDataLabel(dataLabel, options, alignAttr, bBox, alignTo, isNew); + + } else if (pick(options.crop, true)) { + // Now check that the data label is within the plot area + visible = chart.isInsidePlot(alignAttr.x, alignAttr.y) && chart.isInsidePlot(alignAttr.x + bBox.width, alignAttr.y + bBox.height); + + } + } + } + + // Show or hide based on the final aligned position + if (!visible) { + dataLabel.attr({ y: -999 }); + dataLabel.placed = false; // don't animate back in + } + +}; + +/** + * If data labels fall partly outside the plot area, align them back in, in a way that + * doesn't hide the point. + */ +Series.prototype.justifyDataLabel = function (dataLabel, options, alignAttr, bBox, alignTo, isNew) { + var chart = this.chart, + align = options.align, + verticalAlign = options.verticalAlign, + off, + justified; + + // Off left + off = alignAttr.x; + if (off < 0) { + if (align === 'right') { + options.align = 'left'; + } else { + options.x = -off; + } + justified = true; + } + + // Off right + off = alignAttr.x + bBox.width; + if (off > chart.plotWidth) { + if (align === 'left') { + options.align = 'right'; + } else { + options.x = chart.plotWidth - off; + } + justified = true; + } + + // Off top + off = alignAttr.y; + if (off < 0) { + if (verticalAlign === 'bottom') { + options.verticalAlign = 'top'; + } else { + options.y = -off; + } + justified = true; + } + + // Off bottom + off = alignAttr.y + bBox.height; + if (off > chart.plotHeight) { + if (verticalAlign === 'top') { + options.verticalAlign = 'bottom'; + } else { + options.y = chart.plotHeight - off; + } + justified = true; + } + + if (justified) { + dataLabel.placed = !isNew; + dataLabel.align(options, null, alignTo); + } +}; + +/** + * Override the base drawDataLabels method by pie specific functionality + */ +if (seriesTypes.pie) { + seriesTypes.pie.prototype.drawDataLabels = function () { + var series = this, + data = series.data, + point, + chart = series.chart, + options = series.options.dataLabels, + connectorPadding = pick(options.connectorPadding, 10), + connectorWidth = pick(options.connectorWidth, 1), + plotWidth = chart.plotWidth, + plotHeight = chart.plotHeight, + connector, + connectorPath, + softConnector = pick(options.softConnector, true), + distanceOption = options.distance, + seriesCenter = series.center, + radius = seriesCenter[2] / 2, + centerY = seriesCenter[1], + outside = distanceOption > 0, + dataLabel, + dataLabelWidth, + labelPos, + labelHeight, + halves = [// divide the points into right and left halves for anti collision + [], // right + [] // left + ], + x, + y, + visibility, + rankArr, + i, + j, + overflow = [0, 0, 0, 0], // top, right, bottom, left + sort = function (a, b) { + return b.y - a.y; + }; + + // get out if not enabled + if (!series.visible || (!options.enabled && !series._hasPointLabels)) { + return; + } + + // run parent method + Series.prototype.drawDataLabels.apply(series); + + // arrange points for detection collision + each(data, function (point) { + if (point.dataLabel && point.visible) { // #407, #2510 + halves[point.half].push(point); + } + }); + + // assume equal label heights + i = 0; + while (!labelHeight && data[i]) { // #1569 + labelHeight = data[i] && data[i].dataLabel && (data[i].dataLabel.getBBox().height || 21); // 21 is for #968 + i++; + } + + /* Loop over the points in each half, starting from the top and bottom + * of the pie to detect overlapping labels. + */ + i = 2; + while (i--) { + + var slots = [], + slotsLength, + usedSlots = [], + points = halves[i], + pos, + length = points.length, + slotIndex; + + // Sort by angle + series.sortByAngle(points, i - 0.5); + + // Only do anti-collision when we are outside the pie and have connectors (#856) + if (distanceOption > 0) { + + // build the slots + for (pos = centerY - radius - distanceOption; pos <= centerY + radius + distanceOption; pos += labelHeight) { + slots.push(pos); + + // visualize the slot + /* + var slotX = series.getX(pos, i) + chart.plotLeft - (i ? 100 : 0), + slotY = pos + chart.plotTop; + if (!isNaN(slotX)) { + chart.renderer.rect(slotX, slotY - 7, 100, labelHeight, 1) + .attr({ + 'stroke-width': 1, + stroke: 'silver' + }) + .add(); + chart.renderer.text('Slot '+ (slots.length - 1), slotX, slotY + 4) + .attr({ + fill: 'silver' + }).add(); + } + */ + } + slotsLength = slots.length; + + // if there are more values than available slots, remove lowest values + if (length > slotsLength) { + // create an array for sorting and ranking the points within each quarter + rankArr = [].concat(points); + rankArr.sort(sort); + j = length; + while (j--) { + rankArr[j].rank = j; + } + j = length; + while (j--) { + if (points[j].rank >= slotsLength) { + points.splice(j, 1); + } + } + length = points.length; + } + + // The label goes to the nearest open slot, but not closer to the edge than + // the label's index. + for (j = 0; j < length; j++) { + + point = points[j]; + labelPos = point.labelPos; + + var closest = 9999, + distance, + slotI; + + // find the closest slot index + for (slotI = 0; slotI < slotsLength; slotI++) { + distance = mathAbs(slots[slotI] - labelPos[1]); + if (distance < closest) { + closest = distance; + slotIndex = slotI; + } + } + + // if that slot index is closer to the edges of the slots, move it + // to the closest appropriate slot + if (slotIndex < j && slots[j] !== null) { // cluster at the top + slotIndex = j; + } else if (slotsLength < length - j + slotIndex && slots[j] !== null) { // cluster at the bottom + slotIndex = slotsLength - length + j; + while (slots[slotIndex] === null) { // make sure it is not taken + slotIndex++; + } + } else { + // Slot is taken, find next free slot below. In the next run, the next slice will find the + // slot above these, because it is the closest one + while (slots[slotIndex] === null) { // make sure it is not taken + slotIndex++; + } + } + + usedSlots.push({ i: slotIndex, y: slots[slotIndex] }); + slots[slotIndex] = null; // mark as taken + } + // sort them in order to fill in from the top + usedSlots.sort(sort); + } + + // now the used slots are sorted, fill them up sequentially + for (j = 0; j < length; j++) { + + var slot, naturalY; + + point = points[j]; + labelPos = point.labelPos; + dataLabel = point.dataLabel; + visibility = point.visible === false ? HIDDEN : VISIBLE; + naturalY = labelPos[1]; + + if (distanceOption > 0) { + slot = usedSlots.pop(); + slotIndex = slot.i; + + // if the slot next to currrent slot is free, the y value is allowed + // to fall back to the natural position + y = slot.y; + if ((naturalY > y && slots[slotIndex + 1] !== null) || + (naturalY < y && slots[slotIndex - 1] !== null)) { + y = naturalY; + } + + } else { + y = naturalY; + } + + // get the x - use the natural x position for first and last slot, to prevent the top + // and botton slice connectors from touching each other on either side + x = options.justify ? + seriesCenter[0] + (i ? -1 : 1) * (radius + distanceOption) : + series.getX(slotIndex === 0 || slotIndex === slots.length - 1 ? naturalY : y, i); + + + // Record the placement and visibility + dataLabel._attr = { + visibility: visibility, + align: labelPos[6] + }; + dataLabel._pos = { + x: x + options.x + + ({ left: connectorPadding, right: -connectorPadding }[labelPos[6]] || 0), + y: y + options.y - 10 // 10 is for the baseline (label vs text) + }; + dataLabel.connX = x; + dataLabel.connY = y; + + + // Detect overflowing data labels + if (this.options.size === null) { + dataLabelWidth = dataLabel.width; + // Overflow left + if (x - dataLabelWidth < connectorPadding) { + overflow[3] = mathMax(mathRound(dataLabelWidth - x + connectorPadding), overflow[3]); + + // Overflow right + } else if (x + dataLabelWidth > plotWidth - connectorPadding) { + overflow[1] = mathMax(mathRound(x + dataLabelWidth - plotWidth + connectorPadding), overflow[1]); + } + + // Overflow top + if (y - labelHeight / 2 < 0) { + overflow[0] = mathMax(mathRound(-y + labelHeight / 2), overflow[0]); + + // Overflow left + } else if (y + labelHeight / 2 > plotHeight) { + overflow[2] = mathMax(mathRound(y + labelHeight / 2 - plotHeight), overflow[2]); + } + } + } // for each point + } // for each half + + // Do not apply the final placement and draw the connectors until we have verified + // that labels are not spilling over. + if (arrayMax(overflow) === 0 || this.verifyDataLabelOverflow(overflow)) { + + // Place the labels in the final position + this.placeDataLabels(); + + // Draw the connectors + if (outside && connectorWidth) { + each(this.points, function (point) { + connector = point.connector; + labelPos = point.labelPos; + dataLabel = point.dataLabel; + + if (dataLabel && dataLabel._pos) { + visibility = dataLabel._attr.visibility; + x = dataLabel.connX; + y = dataLabel.connY; + connectorPath = softConnector ? [ + M, + x + (labelPos[6] === 'left' ? 5 : -5), y, // end of the string at the label + 'C', + x, y, // first break, next to the label + 2 * labelPos[2] - labelPos[4], 2 * labelPos[3] - labelPos[5], + labelPos[2], labelPos[3], // second break + L, + labelPos[4], labelPos[5] // base + ] : [ + M, + x + (labelPos[6] === 'left' ? 5 : -5), y, // end of the string at the label + L, + labelPos[2], labelPos[3], // second break + L, + labelPos[4], labelPos[5] // base + ]; + + if (connector) { + connector.animate({ d: connectorPath }); + connector.attr('visibility', visibility); + + } else { + point.connector = connector = series.chart.renderer.path(connectorPath).attr({ + 'stroke-width': connectorWidth, + stroke: options.connectorColor || point.color || '#606060', + visibility: visibility + //zIndex: 0 // #2722 (reversed) + }) + .add(series.group); + } + } else if (connector) { + point.connector = connector.destroy(); + } + }); + } + } + }; + /** + * Perform the final placement of the data labels after we have verified that they + * fall within the plot area. + */ + seriesTypes.pie.prototype.placeDataLabels = function () { + each(this.points, function (point) { + var dataLabel = point.dataLabel, + _pos; + + if (dataLabel) { + _pos = dataLabel._pos; + if (_pos) { + dataLabel.attr(dataLabel._attr); + dataLabel[dataLabel.moved ? 'animate' : 'attr'](_pos); + dataLabel.moved = true; + } else if (dataLabel) { + dataLabel.attr({ y: -999 }); + } + } + }); + }; + + seriesTypes.pie.prototype.alignDataLabel = noop; + + /** + * Verify whether the data labels are allowed to draw, or we should run more translation and data + * label positioning to keep them inside the plot area. Returns true when data labels are ready + * to draw. + */ + seriesTypes.pie.prototype.verifyDataLabelOverflow = function (overflow) { + + var center = this.center, + options = this.options, + centerOption = options.center, + minSize = options.minSize || 80, + newSize = minSize, + ret; + + // Handle horizontal size and center + if (centerOption[0] !== null) { // Fixed center + newSize = mathMax(center[2] - mathMax(overflow[1], overflow[3]), minSize); + + } else { // Auto center + newSize = mathMax( + center[2] - overflow[1] - overflow[3], // horizontal overflow + minSize + ); + center[0] += (overflow[3] - overflow[1]) / 2; // horizontal center + } + + // Handle vertical size and center + if (centerOption[1] !== null) { // Fixed center + newSize = mathMax(mathMin(newSize, center[2] - mathMax(overflow[0], overflow[2])), minSize); + + } else { // Auto center + newSize = mathMax( + mathMin( + newSize, + center[2] - overflow[0] - overflow[2] // vertical overflow + ), + minSize + ); + center[1] += (overflow[0] - overflow[2]) / 2; // vertical center + } + + // If the size must be decreased, we need to run translate and drawDataLabels again + if (newSize < center[2]) { + center[2] = newSize; + this.translate(center); + each(this.points, function (point) { + if (point.dataLabel) { + point.dataLabel._pos = null; // reset + } + }); + + if (this.drawDataLabels) { + this.drawDataLabels(); + } + // Else, return true to indicate that the pie and its labels is within the plot area + } else { + ret = true; + } + return ret; + }; +} + +if (seriesTypes.column) { + + /** + * Override the basic data label alignment by adjusting for the position of the column + */ + seriesTypes.column.prototype.alignDataLabel = function (point, dataLabel, options, alignTo, isNew) { + var chart = this.chart, + inverted = chart.inverted, + dlBox = point.dlBox || point.shapeArgs, // data label box for alignment + below = point.below || (point.plotY > pick(this.translatedThreshold, chart.plotSizeY)), + inside = pick(options.inside, !!this.options.stacking); // draw it inside the box? + + // Align to the column itself, or the top of it + if (dlBox) { // Area range uses this method but not alignTo + alignTo = merge(dlBox); + + if (inverted) { + alignTo = { + x: chart.plotWidth - alignTo.y - alignTo.height, + y: chart.plotHeight - alignTo.x - alignTo.width, + width: alignTo.height, + height: alignTo.width + }; + } + + // Compute the alignment box + if (!inside) { + if (inverted) { + alignTo.x += below ? 0 : alignTo.width; + alignTo.width = 0; + } else { + alignTo.y += below ? alignTo.height : 0; + alignTo.height = 0; + } + } + } + + + // When alignment is undefined (typically columns and bars), display the individual + // point below or above the point depending on the threshold + options.align = pick( + options.align, + !inverted || inside ? 'center' : below ? 'right' : 'left' + ); + options.verticalAlign = pick( + options.verticalAlign, + inverted || inside ? 'middle' : below ? 'top' : 'bottom' + ); + + // Call the parent method + Series.prototype.alignDataLabel.call(this, point, dataLabel, options, alignTo, isNew); + }; +} + + + +/** + * TrackerMixin for points and graphs + */ + +var TrackerMixin = Highcharts.TrackerMixin = { + + drawTrackerPoint: function () { + var series = this, + chart = series.chart, + pointer = chart.pointer, + cursor = series.options.cursor, + css = cursor && { cursor: cursor }, + onMouseOver = function (e) { + var target = e.target, + point; + + if (chart.hoverSeries !== series) { + series.onMouseOver(); + } + + while (target && !point) { + point = target.point; + target = target.parentNode; + } + + if (point !== UNDEFINED && point !== chart.hoverPoint) { // undefined on graph in scatterchart + point.onMouseOver(e); + } + }; + + // Add reference to the point + each(series.points, function (point) { + if (point.graphic) { + point.graphic.element.point = point; + } + if (point.dataLabel) { + point.dataLabel.element.point = point; + } + }); + + // Add the event listeners, we need to do this only once + if (!series._hasTracking) { + each(series.trackerGroups, function (key) { + if (series[key]) { // we don't always have dataLabelsGroup + series[key] + .addClass(PREFIX + 'tracker') + .on('mouseover', onMouseOver) + .on('mouseout', function (e) { pointer.onTrackerMouseOut(e); }) + .css(css); + if (hasTouch) { + series[key].on('touchstart', onMouseOver); + } + } + }); + series._hasTracking = true; + } + }, + + /** + * Draw the tracker object that sits above all data labels and markers to + * track mouse events on the graph or points. For the line type charts + * the tracker uses the same graphPath, but with a greater stroke width + * for better control. + */ + drawTrackerGraph: function () { + var series = this, + options = series.options, + trackByArea = options.trackByArea, + trackerPath = [].concat(trackByArea ? series.areaPath : series.graphPath), + trackerPathLength = trackerPath.length, + chart = series.chart, + pointer = chart.pointer, + renderer = chart.renderer, + snap = chart.options.tooltip.snap, + tracker = series.tracker, + cursor = options.cursor, + css = cursor && { cursor: cursor }, + singlePoints = series.singlePoints, + singlePoint, + i, + onMouseOver = function () { + if (chart.hoverSeries !== series) { + series.onMouseOver(); + } + }, + /* + * Empirical lowest possible opacities for TRACKER_FILL for an element to stay invisible but clickable + * IE6: 0.002 + * IE7: 0.002 + * IE8: 0.002 + * IE9: 0.00000000001 (unlimited) + * IE10: 0.0001 (exporting only) + * FF: 0.00000000001 (unlimited) + * Chrome: 0.000001 + * Safari: 0.000001 + * Opera: 0.00000000001 (unlimited) + */ + TRACKER_FILL = 'rgba(192,192,192,' + (hasSVG ? 0.0001 : 0.002) + ')'; + + // Extend end points. A better way would be to use round linecaps, + // but those are not clickable in VML. + if (trackerPathLength && !trackByArea) { + i = trackerPathLength + 1; + while (i--) { + if (trackerPath[i] === M) { // extend left side + trackerPath.splice(i + 1, 0, trackerPath[i + 1] - snap, trackerPath[i + 2], L); + } + if ((i && trackerPath[i] === M) || i === trackerPathLength) { // extend right side + trackerPath.splice(i, 0, L, trackerPath[i - 2] + snap, trackerPath[i - 1]); + } + } + } + + // handle single points + for (i = 0; i < singlePoints.length; i++) { + singlePoint = singlePoints[i]; + trackerPath.push(M, singlePoint.plotX - snap, singlePoint.plotY, + L, singlePoint.plotX + snap, singlePoint.plotY); + } + + // draw the tracker + if (tracker) { + tracker.attr({ d: trackerPath }); + } else { // create + + series.tracker = renderer.path(trackerPath) + .attr({ + 'stroke-linejoin': 'round', // #1225 + visibility: series.visible ? VISIBLE : HIDDEN, + stroke: TRACKER_FILL, + fill: trackByArea ? TRACKER_FILL : NONE, + 'stroke-width' : options.lineWidth + (trackByArea ? 0 : 2 * snap), + zIndex: 2 + }) + .add(series.group); + + // The tracker is added to the series group, which is clipped, but is covered + // by the marker group. So the marker group also needs to capture events. + each([series.tracker, series.markerGroup], function (tracker) { + tracker.addClass(PREFIX + 'tracker') + .on('mouseover', onMouseOver) + .on('mouseout', function (e) { pointer.onTrackerMouseOut(e); }) + .css(css); + + if (hasTouch) { + tracker.on('touchstart', onMouseOver); + } + }); + } + } +}; +/* End TrackerMixin */ + + +/** + * Add tracking event listener to the series group, so the point graphics + * themselves act as trackers + */ + +if (seriesTypes.column) { + ColumnSeries.prototype.drawTracker = TrackerMixin.drawTrackerPoint; +} + +if (seriesTypes.pie) { + seriesTypes.pie.prototype.drawTracker = TrackerMixin.drawTrackerPoint; +} + +if (seriesTypes.scatter) { + ScatterSeries.prototype.drawTracker = TrackerMixin.drawTrackerPoint; +} + +/* + * Extend Legend for item events + */ +extend(Legend.prototype, { + + setItemEvents: function (item, legendItem, useHTML, itemStyle, itemHiddenStyle) { + var legend = this; + // Set the events on the item group, or in case of useHTML, the item itself (#1249) + (useHTML ? legendItem : item.legendGroup).on('mouseover', function () { + item.setState(HOVER_STATE); + legendItem.css(legend.options.itemHoverStyle); + }) + .on('mouseout', function () { + legendItem.css(item.visible ? itemStyle : itemHiddenStyle); + item.setState(); + }) + .on('click', function (event) { + var strLegendItemClick = 'legendItemClick', + fnLegendItemClick = function () { + item.setVisible(); + }; + + // Pass over the click/touch event. #4. + event = { + browserEvent: event + }; + + // click the name or symbol + if (item.firePointEvent) { // point + item.firePointEvent(strLegendItemClick, event, fnLegendItemClick); + } else { + fireEvent(item, strLegendItemClick, event, fnLegendItemClick); + } + }); + }, + + createCheckboxForItem: function (item) { + var legend = this; + + item.checkbox = createElement('input', { + type: 'checkbox', + checked: item.selected, + defaultChecked: item.selected // required by IE7 + }, legend.options.itemCheckboxStyle, legend.chart.container); + + addEvent(item.checkbox, 'click', function (event) { + var target = event.target; + fireEvent(item, 'checkboxClick', { + checked: target.checked + }, + function () { + item.select(); + } + ); + }); + } +}); + +/* + * Add pointer cursor to legend itemstyle in defaultOptions + */ +defaultOptions.legend.itemStyle.cursor = 'pointer'; + + +/* + * Extend the Chart object with interaction + */ + +extend(Chart.prototype, { + /** + * Display the zoom button + */ + showResetZoom: function () { + var chart = this, + lang = defaultOptions.lang, + btnOptions = chart.options.chart.resetZoomButton, + theme = btnOptions.theme, + states = theme.states, + alignTo = btnOptions.relativeTo === 'chart' ? null : 'plotBox'; + + this.resetZoomButton = chart.renderer.button(lang.resetZoom, null, null, function () { chart.zoomOut(); }, theme, states && states.hover) + .attr({ + align: btnOptions.position.align, + title: lang.resetZoomTitle + }) + .add() + .align(btnOptions.position, false, alignTo); + + }, + + /** + * Zoom out to 1:1 + */ + zoomOut: function () { + var chart = this; + fireEvent(chart, 'selection', { resetSelection: true }, function () { + chart.zoom(); + }); + }, + + /** + * Zoom into a given portion of the chart given by axis coordinates + * @param {Object} event + */ + zoom: function (event) { + var chart = this, + hasZoomed, + pointer = chart.pointer, + displayButton = false, + resetZoomButton; + + // If zoom is called with no arguments, reset the axes + if (!event || event.resetSelection) { + each(chart.axes, function (axis) { + hasZoomed = axis.zoom(); + }); + } else { // else, zoom in on all axes + each(event.xAxis.concat(event.yAxis), function (axisData) { + var axis = axisData.axis, + isXAxis = axis.isXAxis; + + // don't zoom more than minRange + if (pointer[isXAxis ? 'zoomX' : 'zoomY'] || pointer[isXAxis ? 'pinchX' : 'pinchY']) { + hasZoomed = axis.zoom(axisData.min, axisData.max); + if (axis.displayBtn) { + displayButton = true; + } + } + }); + } + + // Show or hide the Reset zoom button + resetZoomButton = chart.resetZoomButton; + if (displayButton && !resetZoomButton) { + chart.showResetZoom(); + } else if (!displayButton && isObject(resetZoomButton)) { + chart.resetZoomButton = resetZoomButton.destroy(); + } + + + // Redraw + if (hasZoomed) { + chart.redraw( + pick(chart.options.chart.animation, event && event.animation, chart.pointCount < 100) // animation + ); + } + }, + + /** + * Pan the chart by dragging the mouse across the pane. This function is called + * on mouse move, and the distance to pan is computed from chartX compared to + * the first chartX position in the dragging operation. + */ + pan: function (e, panning) { + + var chart = this, + hoverPoints = chart.hoverPoints, + doRedraw; + + // remove active points for shared tooltip + if (hoverPoints) { + each(hoverPoints, function (point) { + point.setState(); + }); + } + + each(panning === 'xy' ? [1, 0] : [1], function (isX) { // xy is used in maps + var mousePos = e[isX ? 'chartX' : 'chartY'], + axis = chart[isX ? 'xAxis' : 'yAxis'][0], + startPos = chart[isX ? 'mouseDownX' : 'mouseDownY'], + halfPointRange = (axis.pointRange || 0) / 2, + extremes = axis.getExtremes(), + newMin = axis.toValue(startPos - mousePos, true) + halfPointRange, + newMax = axis.toValue(startPos + chart[isX ? 'plotWidth' : 'plotHeight'] - mousePos, true) - halfPointRange; + + if (axis.series.length && newMin > mathMin(extremes.dataMin, extremes.min) && newMax < mathMax(extremes.dataMax, extremes.max)) { + axis.setExtremes(newMin, newMax, false, false, { trigger: 'pan' }); + doRedraw = true; + } + + chart[isX ? 'mouseDownX' : 'mouseDownY'] = mousePos; // set new reference for next run + }); + + if (doRedraw) { + chart.redraw(false); + } + css(chart.container, { cursor: 'move' }); + } +}); + +/* + * Extend the Point object with interaction + */ +extend(Point.prototype, { + /** + * Toggle the selection status of a point + * @param {Boolean} selected Whether to select or unselect the point. + * @param {Boolean} accumulate Whether to add to the previous selection. By default, + * this happens if the control key (Cmd on Mac) was pressed during clicking. + */ + select: function (selected, accumulate) { + var point = this, + series = point.series, + chart = series.chart; + + selected = pick(selected, !point.selected); + + // fire the event with the defalut handler + point.firePointEvent(selected ? 'select' : 'unselect', { accumulate: accumulate }, function () { + point.selected = point.options.selected = selected; + series.options.data[inArray(point, series.data)] = point.options; + + point.setState(selected && SELECT_STATE); + + // unselect all other points unless Ctrl or Cmd + click + if (!accumulate) { + each(chart.getSelectedPoints(), function (loopPoint) { + if (loopPoint.selected && loopPoint !== point) { + loopPoint.selected = loopPoint.options.selected = false; + series.options.data[inArray(loopPoint, series.data)] = loopPoint.options; + loopPoint.setState(NORMAL_STATE); + loopPoint.firePointEvent('unselect'); + } + }); + } + }); + }, + + /** + * Runs on mouse over the point + */ + onMouseOver: function (e) { + var point = this, + series = point.series, + chart = series.chart, + tooltip = chart.tooltip, + hoverPoint = chart.hoverPoint; + + // set normal state to previous series + if (hoverPoint && hoverPoint !== point) { + hoverPoint.onMouseOut(); + } + + // trigger the event + point.firePointEvent('mouseOver'); + + // update the tooltip + if (tooltip && (!tooltip.shared || series.noSharedTooltip)) { + tooltip.refresh(point, e); + } + + // hover this + point.setState(HOVER_STATE); + chart.hoverPoint = point; + }, + + /** + * Runs on mouse out from the point + */ + onMouseOut: function () { + var chart = this.series.chart, + hoverPoints = chart.hoverPoints; + + if (!hoverPoints || inArray(this, hoverPoints) === -1) { // #887 + this.firePointEvent('mouseOut'); + + this.setState(); + chart.hoverPoint = null; + } + }, + + /** + * Fire an event on the Point object. Must not be renamed to fireEvent, as this + * causes a name clash in MooTools + * @param {String} eventType + * @param {Object} eventArgs Additional event arguments + * @param {Function} defaultFunction Default event handler + */ + firePointEvent: function (eventType, eventArgs, defaultFunction) { + var point = this, + series = this.series, + seriesOptions = series.options; + + // load event handlers on demand to save time on mouseover/out + if (seriesOptions.point.events[eventType] || (point.options && point.options.events && point.options.events[eventType])) { + this.importEvents(); + } + + // add default handler if in selection mode + if (eventType === 'click' && seriesOptions.allowPointSelect) { + defaultFunction = function (event) { + // Control key is for Windows, meta (= Cmd key) for Mac, Shift for Opera + point.select(null, event.ctrlKey || event.metaKey || event.shiftKey); + }; + } + + fireEvent(this, eventType, eventArgs, defaultFunction); + }, + /** + * Import events from the series' and point's options. Only do it on + * demand, to save processing time on hovering. + */ + importEvents: function () { + if (!this.hasImportedEvents) { + var point = this, + options = merge(point.series.options.point, point.options), + events = options.events, + eventType; + + point.events = events; + + for (eventType in events) { + addEvent(point, eventType, events[eventType]); + } + this.hasImportedEvents = true; + + } + }, + + /** + * Set the point's state + * @param {String} state + */ + setState: function (state, move) { + var point = this, + plotX = point.plotX, + plotY = point.plotY, + series = point.series, + stateOptions = series.options.states, + markerOptions = defaultPlotOptions[series.type].marker && series.options.marker, + normalDisabled = markerOptions && !markerOptions.enabled, + markerStateOptions = markerOptions && markerOptions.states[state], + stateDisabled = markerStateOptions && markerStateOptions.enabled === false, + stateMarkerGraphic = series.stateMarkerGraphic, + pointMarker = point.marker || {}, + chart = series.chart, + radius, + newSymbol, + pointAttr = point.pointAttr; + + state = state || NORMAL_STATE; // empty string + move = move && stateMarkerGraphic; + + if ( + // already has this state + (state === point.state && !move) || + // selected points don't respond to hover + (point.selected && state !== SELECT_STATE) || + // series' state options is disabled + (stateOptions[state] && stateOptions[state].enabled === false) || + // general point marker's state options is disabled + (state && (stateDisabled || (normalDisabled && !markerStateOptions.enabled))) || + // individual point marker's state options is disabled + (state && pointMarker.states && pointMarker.states[state] && pointMarker.states[state].enabled === false) // #1610 + + ) { + return; + } + + + // apply hover styles to the existing point + if (point.graphic) { + radius = markerOptions && point.graphic.symbolName && pointAttr[state].r; + point.graphic.attr(merge( + pointAttr[state], + radius ? { // new symbol attributes (#507, #612) + x: plotX - radius, + y: plotY - radius, + width: 2 * radius, + height: 2 * radius + } : {} + )); + } else { + // if a graphic is not applied to each point in the normal state, create a shared + // graphic for the hover state + if (state && markerStateOptions) { + radius = markerStateOptions.radius; + newSymbol = pointMarker.symbol || series.symbol; + + // If the point has another symbol than the previous one, throw away the + // state marker graphic and force a new one (#1459) + if (stateMarkerGraphic && stateMarkerGraphic.currentSymbol !== newSymbol) { + stateMarkerGraphic = stateMarkerGraphic.destroy(); + } + + // Add a new state marker graphic + if (!stateMarkerGraphic) { + series.stateMarkerGraphic = stateMarkerGraphic = chart.renderer.symbol( + newSymbol, + plotX - radius, + plotY - radius, + 2 * radius, + 2 * radius + ) + .attr(pointAttr[state]) + .add(series.markerGroup); + stateMarkerGraphic.currentSymbol = newSymbol; + + // Move the existing graphic + } else { + stateMarkerGraphic[move ? 'animate' : 'attr']({ // #1054 + x: plotX - radius, + y: plotY - radius + }); + } + } + + if (stateMarkerGraphic) { + stateMarkerGraphic[state && chart.isInsidePlot(plotX, plotY, chart.inverted) ? 'show' : 'hide'](); // #2450 + } + } + + point.state = state; + } +}); + +/* + * Extend the Series object with interaction + */ + +extend(Series.prototype, { + /** + * Series mouse over handler + */ + onMouseOver: function () { + var series = this, + chart = series.chart, + hoverSeries = chart.hoverSeries; + + // set normal state to previous series + if (hoverSeries && hoverSeries !== series) { + hoverSeries.onMouseOut(); + } + + // trigger the event, but to save processing time, + // only if defined + if (series.options.events.mouseOver) { + fireEvent(series, 'mouseOver'); + } + + // hover this + series.setState(HOVER_STATE); + chart.hoverSeries = series; + }, + + /** + * Series mouse out handler + */ + onMouseOut: function () { + // trigger the event only if listeners exist + var series = this, + options = series.options, + chart = series.chart, + tooltip = chart.tooltip, + hoverPoint = chart.hoverPoint; + + // trigger mouse out on the point, which must be in this series + if (hoverPoint) { + hoverPoint.onMouseOut(); + } + + // fire the mouse out event + if (series && options.events.mouseOut) { + fireEvent(series, 'mouseOut'); + } + + + // hide the tooltip + if (tooltip && !options.stickyTracking && (!tooltip.shared || series.noSharedTooltip)) { + tooltip.hide(); + } + + // set normal state + series.setState(); + chart.hoverSeries = null; + }, + + /** + * Set the state of the graph + */ + setState: function (state) { + var series = this, + options = series.options, + graph = series.graph, + graphNeg = series.graphNeg, + stateOptions = options.states, + lineWidth = options.lineWidth, + attribs; + + state = state || NORMAL_STATE; + + if (series.state !== state) { + series.state = state; + + if (stateOptions[state] && stateOptions[state].enabled === false) { + return; + } + + if (state) { + lineWidth = stateOptions[state].lineWidth || lineWidth + 1; + } + + if (graph && !graph.dashstyle) { // hover is turned off for dashed lines in VML + attribs = { + 'stroke-width': lineWidth + }; + // use attr because animate will cause any other animation on the graph to stop + graph.attr(attribs); + if (graphNeg) { + graphNeg.attr(attribs); + } + } + } + }, + + /** + * Set the visibility of the graph + * + * @param vis {Boolean} True to show the series, false to hide. If UNDEFINED, + * the visibility is toggled. + */ + setVisible: function (vis, redraw) { + var series = this, + chart = series.chart, + legendItem = series.legendItem, + showOrHide, + ignoreHiddenSeries = chart.options.chart.ignoreHiddenSeries, + oldVisibility = series.visible; + + // if called without an argument, toggle visibility + series.visible = vis = series.userOptions.visible = vis === UNDEFINED ? !oldVisibility : vis; + showOrHide = vis ? 'show' : 'hide'; + + // show or hide elements + each(['group', 'dataLabelsGroup', 'markerGroup', 'tracker'], function (key) { + if (series[key]) { + series[key][showOrHide](); + } + }); + + + // hide tooltip (#1361) + if (chart.hoverSeries === series) { + series.onMouseOut(); + } + + + if (legendItem) { + chart.legend.colorizeItem(series, vis); + } + + + // rescale or adapt to resized chart + series.isDirty = true; + // in a stack, all other series are affected + if (series.options.stacking) { + each(chart.series, function (otherSeries) { + if (otherSeries.options.stacking && otherSeries.visible) { + otherSeries.isDirty = true; + } + }); + } + + // show or hide linked series + each(series.linkedSeries, function (otherSeries) { + otherSeries.setVisible(vis, false); + }); + + if (ignoreHiddenSeries) { + chart.isDirtyBox = true; + } + if (redraw !== false) { + chart.redraw(); + } + + fireEvent(series, showOrHide); + }, + + /** + * Memorize tooltip texts and positions + */ + setTooltipPoints: function (renew) { + var series = this, + points = [], + pointsLength, + low, + high, + xAxis = series.xAxis, + xExtremes = xAxis && xAxis.getExtremes(), + axisLength = xAxis ? (xAxis.tooltipLen || xAxis.len) : series.chart.plotSizeX, // tooltipLen and tooltipPosName used in polar + point, + pointX, + nextPoint, + i, + tooltipPoints = []; // a lookup array for each pixel in the x dimension + + // don't waste resources if tracker is disabled + if (series.options.enableMouseTracking === false || series.singularTooltips) { + return; + } + + // renew + if (renew) { + series.tooltipPoints = null; + } + + // concat segments to overcome null values + each(series.segments || series.points, function (segment) { + points = points.concat(segment); + }); + + // Reverse the points in case the X axis is reversed + if (xAxis && xAxis.reversed) { + points = points.reverse(); + } + + // Polar needs additional shaping + if (series.orderTooltipPoints) { + series.orderTooltipPoints(points); + } + + // Assign each pixel position to the nearest point + pointsLength = points.length; + for (i = 0; i < pointsLength; i++) { + point = points[i]; + pointX = point.x; + if (pointX >= xExtremes.min && pointX <= xExtremes.max) { // #1149 + nextPoint = points[i + 1]; + + // Set this range's low to the last range's high plus one + low = high === UNDEFINED ? 0 : high + 1; + // Now find the new high + high = points[i + 1] ? + mathMin(mathMax(0, mathFloor( // #2070 + (point.clientX + (nextPoint ? (nextPoint.wrappedClientX || nextPoint.clientX) : axisLength)) / 2 + )), axisLength) : + axisLength; + + while (low >= 0 && low <= high) { + tooltipPoints[low++] = point; + } + } + } + series.tooltipPoints = tooltipPoints; + }, + + /** + * Show the graph + */ + show: function () { + this.setVisible(true); + }, + + /** + * Hide the graph + */ + hide: function () { + this.setVisible(false); + }, + + + /** + * Set the selected state of the graph + * + * @param selected {Boolean} True to select the series, false to unselect. If + * UNDEFINED, the selection state is toggled. + */ + select: function (selected) { + var series = this; + // if called without an argument, toggle + series.selected = selected = (selected === UNDEFINED) ? !series.selected : selected; + + if (series.checkbox) { + series.checkbox.checked = selected; + } + + fireEvent(series, selected ? 'select' : 'unselect'); + }, + + drawTracker: TrackerMixin.drawTrackerGraph +}); +// global variables +extend(Highcharts, { + + // Constructors + Axis: Axis, + Chart: Chart, + Color: Color, + Point: Point, + Tick: Tick, + Renderer: Renderer, + Series: Series, + SVGElement: SVGElement, + SVGRenderer: SVGRenderer, + + // Various + arrayMin: arrayMin, + arrayMax: arrayMax, + charts: charts, + dateFormat: dateFormat, + format: format, + pathAnim: pathAnim, + getOptions: getOptions, + hasBidiBug: hasBidiBug, + isTouchDevice: isTouchDevice, + numberFormat: numberFormat, + seriesTypes: seriesTypes, + setOptions: setOptions, + addEvent: addEvent, + removeEvent: removeEvent, + createElement: createElement, + discardElement: discardElement, + css: css, + each: each, + extend: extend, + map: map, + merge: merge, + pick: pick, + splat: splat, + extendClass: extendClass, + pInt: pInt, + wrap: wrap, + svg: hasSVG, + canvas: useCanVG, + vml: !hasSVG && !useCanVG, + product: PRODUCT, + version: VERSION +}); + +}()); diff --git a/ihouse/public/javascripts/hightcharts/modules/canvas-tools.js b/ihouse/public/javascripts/hightcharts/modules/canvas-tools.js new file mode 100644 index 0000000..3ed1519 --- /dev/null +++ b/ihouse/public/javascripts/hightcharts/modules/canvas-tools.js @@ -0,0 +1,133 @@ +/* + A class to parse color values + @author Stoyan Stefanov
' + svg + ''; + } + } // */ + ] + } + } +}; + +// Add the Highcharts.post utility +Highcharts.post = function (url, data, formAttributes) { + var name, + form; + + // create the form + form = createElement('form', merge({ + method: 'post', + action: url, + enctype: 'multipart/form-data' + }, formAttributes), { + display: NONE + }, doc.body); + + // add the data + for (name in data) { + createElement('input', { + type: HIDDEN, + name: name, + value: data[name] + }, null, form); + } + + // submit + form.submit(); + + // clean up + discardElement(form); +}; + +extend(Chart.prototype, { + + /** + * Return an SVG representation of the chart + * + * @param additionalOptions {Object} Additional chart options for the generated SVG representation + */ + getSVG: function (additionalOptions) { + var chart = this, + chartCopy, + sandbox, + svg, + seriesOptions, + sourceWidth, + sourceHeight, + cssWidth, + cssHeight, + options = merge(chart.options, additionalOptions); // copy the options and add extra options + + // IE compatibility hack for generating SVG content that it doesn't really understand + if (!doc.createElementNS) { + /*jslint unparam: true*//* allow unused parameter ns in function below */ + doc.createElementNS = function (ns, tagName) { + return doc.createElement(tagName); + }; + /*jslint unparam: false*/ + } + + // create a sandbox where a new chart will be generated + sandbox = createElement(DIV, null, { + position: ABSOLUTE, + top: '-9999em', + width: chart.chartWidth + PX, + height: chart.chartHeight + PX + }, doc.body); + + // get the source size + cssWidth = chart.renderTo.style.width; + cssHeight = chart.renderTo.style.height; + sourceWidth = options.exporting.sourceWidth || + options.chart.width || + (/px$/.test(cssWidth) && parseInt(cssWidth, 10)) || + 600; + sourceHeight = options.exporting.sourceHeight || + options.chart.height || + (/px$/.test(cssHeight) && parseInt(cssHeight, 10)) || + 400; + + // override some options + extend(options.chart, { + animation: false, + renderTo: sandbox, + forExport: true, + width: sourceWidth, + height: sourceHeight + }); + options.exporting.enabled = false; // hide buttons in print + + // prepare for replicating the chart + options.series = []; + each(chart.series, function (serie) { + seriesOptions = merge(serie.options, { + animation: false, // turn off animation + showCheckbox: false, + visible: serie.visible + }); + + if (!seriesOptions.isInternal) { // used for the navigator series that has its own option set + options.series.push(seriesOptions); + } + }); + + // generate the chart copy + chartCopy = new Highcharts.Chart(options, chart.callback); + + // reflect axis extremes in the export + each(['xAxis', 'yAxis'], function (axisType) { + each(chart[axisType], function (axis, i) { + var axisCopy = chartCopy[axisType][i], + extremes = axis.getExtremes(), + userMin = extremes.userMin, + userMax = extremes.userMax; + + if (axisCopy && (userMin !== UNDEFINED || userMax !== UNDEFINED)) { + axisCopy.setExtremes(userMin, userMax, true, false); + } + }); + }); + + // get the SVG from the container's innerHTML + svg = chartCopy.container.innerHTML; + + // free up memory + options = null; + chartCopy.destroy(); + discardElement(sandbox); + + // sanitize + svg = svg + .replace(/zIndex="[^"]+"/g, '') + .replace(/isShadow="[^"]+"/g, '') + .replace(/symbolName="[^"]+"/g, '') + .replace(/jQuery[0-9]+="[^"]+"/g, '') + .replace(/url\([^#]+#/g, 'url(#') + .replace(/') // any HTML added to the container after the SVG (#894) + /* This fails in IE < 8 + .replace(/([0-9]+)\.([0-9]+)/g, function(s1, s2, s3) { // round off to save weight + return s2 +'.'+ s3[0]; + })*/ + + // Replace HTML entities, issue #347 + .replace(/ /g, '\u00A0') // no-break space + .replace(//g, '\u00AD') // soft hyphen + + // IE specific + .replace(/
+
+ 购房三知
+
+
+
+
\ No newline at end of file
+
+
+ 
+
+
+
+
+
+ 购房是指向房地产商或者其他开发单位购买商品住房，或者向其他房产业主购买二手住房，通过广告获取房子的详细信息，然后比对后决定购买。获取房产信息的渠道有户外广告，报纸广告，网络广告，朋友介绍等。
+
+
+ 一、明确购房目的
+
+
+ 1.购房的资金准备－－准备用多少钱买房？
+
+
+ 购楼者(潜在业主)在购楼前需要无数遍地问自己两个问题：为什么要买房？到底需要什么样的房子？思考清这两个方面的内容，对多数购楼者都有所帮助，大家知道买房前准备的资金数额，决定了买房中的一切重要行为。
+
+
+ 2.购房的心理准备－－你想把家安在什么地方？
+
+
+ 购房者一般都有地域的偏好，东西南北中，汉口、武昌、汉阳……购房者需要反复思考的第二个问题是：到底想把家安在什么地方？多数人在购房时会考虑房产与本人及配偶工作单位之间的交通状况，包括公共交通体系、路况和路程长短。但值得提醒的是，购房是长期行为，购楼前对交通状况的考虑要预留工作变动的充分余地。在郊区购房时还要注意楼盘与城市之间的交通情况，想必经过长时间堵车的人都有体会。
+
+
+ 二、了解楼市状况
+
+
+ 1.买房的知识准备———先让自己成为半个房产专业人士。
+
+
+ 孙子说过“多算胜少算”，对于房地产这个对售购双方来说信息不对称的市场，消费者主动缩小信息差距，总会减少盲目购买或者上当购买的机会。因为房地产市场是一个正在发展和逐步成熟的新兴产业，老百姓自己购买住房也是近几年才开始的新鲜事，所以购房者在准备购房之前更需要对楼市有所了解。
+
+
+ 2.买房的选择准备－－查询打听情报与实地看盘。
+
+
+ 这是一道比较复杂而且非常重要的“工序”，因为购房者要学的东西比较多，而且，购房者在此期间所得知的信息，对是否买到满意的房产至关重要。查询和打听情报不是漫无目的的大海捞针，要想看出门道还要靠朋友的介绍，房展的楼书、报纸上的广告，当然不要忘了上网查查看……
+
+
+ 三、使用公积金购房有“三项注意”
+
+
+ 1.公积金不能直接用作购房首付。
+
+
+ 如果市民想要通过住房公积金贷款购房，需要先消费后提取，即先垫付首付款，然后再携带本人或者夫妻双方的身份证、户口本，已结婚的需要提供结婚证等证明材料，到当地住房公积金管理中心提取其公积金内的存储余额。
+
+
+ 2.公积金的提取总额不能超过房款总额。
+
+
+ 比如，一位市民贷款购买的房屋总价为20万元，而他的公积金存储余额有30万元，他只能提取20万元的公积金，剩余的10万元公积金不能提取。
+
+
+ 3.结清公积金贷款后可以再用公积金购房。
+
+
+ 无论是在婚前还是在婚后办理的公积金贷款，夫妻双方中有一方办理过公积金贷款，公积金中心系统上就会有相应记录，在上次贷款未还清前，夫妻双方不能再使用公积金贷款购买第二套房。但如果第一套房的公积金贷款已结清，夫妻双方再次使用公积金贷款买房，仍视为首次购房，不受二套房的政策限制。
+
+