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87 lines
2.1 KiB
Objective-C
87 lines
2.1 KiB
Objective-C
//
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// DTCSSStylesheet.h
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// DTCoreText
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//
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// Created by Oliver Drobnik on 9/5/11.
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// Copyright (c) 2011 Drobnik.com. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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@class DTHTMLElement;
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/**
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This class represents a CSS style sheet used for specifying formatting for certain CSS selectors.
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It supports matching styles by class, by id or by tag name. Hierarchy matching is not supported yet.
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*/
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@interface DTCSSStylesheet : NSObject <NSCopying>
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/**
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@name Creating Stylesheets
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*/
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/**
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Creates the default stylesheet.
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This stylesheet is based on the standard styles that Webkit provides for these tags. This stylesheet is loaded from an embedded copy of default.css.
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*/
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+ (DTCSSStylesheet *)defaultStyleSheet;
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/**
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Creates a stylesheet with a given style block
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@param css The CSS string for the style block
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*/
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- (id)initWithStyleBlock:(NSString *)css;
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/**
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@name Working with CSS Style Blocks
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*/
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/**
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Parses a style block string and adds the found style rules to the receiver.
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@param css The CSS string for the style block
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*/
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- (void)parseStyleBlock:(NSString *)css;
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/**
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Merges styles from given stylesheet into the receiver
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@param stylesheet the stylesheet to merge
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*/
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- (void)mergeStylesheet:(DTCSSStylesheet *)stylesheet;
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/**
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@name Accessing Style Information
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*/
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/**
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Returns a dictionary that contains the merged style for a given element and the applicable style rules from the receiver.
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@param element The HTML element.
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@param matchedSelectors The CSS selectors that caused a match
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@param ignoreInlineStyle If `YES` then the inline styles of the element will be ignored and only the receiver's styles used
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@returns The merged style dictionary containing only styles which selector matches the element
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*/
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- (NSDictionary *)mergedStyleDictionaryForElement:(DTHTMLElement *)element matchedSelectors:(NSSet * __autoreleasing*)matchedSelectors ignoreInlineStyle:(BOOL)ignoreInlineStyle;
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/**
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Returns a dictionary of the styles of the receiver
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*/
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- (NSDictionary *)styles;
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/**
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Returns an ordered (by declaration) set of the selectors for all of the styles.
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*/
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- (NSArray *)orderedSelectors;
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@end
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