add pods

Pods/DTCoreText/Core/Source/NSAttributedStringRunDelegates.m

@@ -0,0 +1,53 @@
+//
+//  NSAttributedStringRunDelegates.m
+//  DTCoreText
+//
+//  Created by Oliver on 14.01.11.
+//  Copyright 2011 Drobnik.com. All rights reserved.
+//
+
+#import "NSAttributedStringRunDelegates.h"
+#import "DTTextAttachment.h"
+
+
+void embeddedObjectDeallocCallback(void *context)
+{
+}
+
+CGFloat embeddedObjectGetAscentCallback(void *context)
+{
+	if ([(__bridge id)context isKindOfClass:[DTTextAttachment class]])
+	{
+		return [(__bridge DTTextAttachment *)context ascentForLayout];
+	}
+	return 0;
+}
+CGFloat embeddedObjectGetDescentCallback(void *context)
+{
+	if ([(__bridge id)context isKindOfClass:[DTTextAttachment class]])
+	{
+		return [(__bridge DTTextAttachment *)context descentForLayout];
+	}
+	return 0;
+}
+
+CGFloat embeddedObjectGetWidthCallback(void * context)
+{
+	if ([(__bridge id)context isKindOfClass:[DTTextAttachment class]])
+	{
+		return [(__bridge DTTextAttachment *)context displaySize].width;
+	}
+	return 35;
+}
+
+CTRunDelegateRef createEmbeddedObjectRunDelegate(id obj)
+{
+	CTRunDelegateCallbacks callbacks;
+	callbacks.version = kCTRunDelegateCurrentVersion;
+	callbacks.dealloc = embeddedObjectDeallocCallback;
+	callbacks.getAscent = embeddedObjectGetAscentCallback;
+	callbacks.getDescent = embeddedObjectGetDescentCallback;
+	callbacks.getWidth = embeddedObjectGetWidthCallback;
+	return CTRunDelegateCreate(&callbacks, (__bridge void *)obj);
+	return NULL;
+}