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//
// NSAttributedString+HTML.m
// CoreTextExtensions
//
// Created by Oliver Drobnik on 1/9/11.
// Copyright 2011 Drobnik.com. All rights reserved.
//
#if TARGET_OS_IPHONE
#import <CoreText/CoreText.h>
#elif TARGET_OS_MAC
#import <ApplicationServices/ApplicationServices.h>
#endif
#import "DTCoreText.h"
@implementation NSAttributedString (HTML)
- (id)initWithHTMLData:(NSData *)data documentAttributes:(NSDictionary **)docAttributes
{
return [self initWithHTMLData:data options:nil documentAttributes:docAttributes];
}
- (id)initWithHTMLData:(NSData *)data baseURL:(NSURL *)base documentAttributes:(NSDictionary **)docAttributes
{
NSDictionary *optionsDict = nil;
if (base)
{
optionsDict = [NSDictionary dictionaryWithObject:base forKey:NSBaseURLDocumentOption];
}
return [self initWithHTMLData:data options:optionsDict documentAttributes:docAttributes];
}
- (id)initWithHTMLData:(NSData *)data options:(NSDictionary *)options documentAttributes:(NSDictionary **)docAttributes
{
// only with valid data
if (![data length])
{
return nil;
}
DTHTMLAttributedStringBuilder *stringBuilder = [[DTHTMLAttributedStringBuilder alloc] initWithHTML:data options:options documentAttributes:docAttributes];
void (^callBackBlock)(DTHTMLElement *element) = [options objectForKey:DTWillFlushBlockCallBack];
if (callBackBlock)
{
[stringBuilder setWillFlushCallback:callBackBlock];
}
// This needs to be on a seprate line so that ARC can handle releasing the object properly
// return [stringBuilder generatedAttributedString]; shows leak in instruments
id string = [stringBuilder generatedAttributedString];
return string;
}
@end
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