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2014/10/15 ¤U¤È 10:05:47
iphone Programming Glossary: ctframesetterrefCTFramesetterSuggestFrameSizeWithConstraints sometimes returns incorrect size? http://stackoverflow.com/questions/3374591/ctframesettersuggestframesizewithconstraints-sometimes-returns-incorrect-size needs to be constant. Is there any other better way to figure out the correct height for my attributed string Thanks CTFramesetterRef framesetter CTFramesetterCreateWithAttributedString attributedString CGSize tmpSize CTFramesetterSuggestFrameSizeWithConstraints..
How to split long NSString into pages http://stackoverflow.com/questions/3812692/how-to-split-long-nsstring-into-pages CFStringRef string CFDictionaryRef NSDictionary dictionaryWithObjectsAndKeys id fnt kCTFontAttributeName nil CTFramesetterRef fs CTFramesetterCreateWithAttributedString str CFRange r 0 0 CFRange res 0 0 NSInteger str_len string length do CTFramesetterSuggestFrameSizeWithConstraints..
Core Text: Render to an Odd Shape http://stackoverflow.com/questions/3813318/core-text-render-to-an-odd-shape 0 CFAttributedStringReplaceString attrString CFRangeMake 0 0 string Create the framesetter with the attributed string. CTFramesetterRef framesetter CTFramesetterCreateWithAttributedString attrString CFRelease attrString Create the frame and draw it into the..
Memory usage grows with CTFontCreateWithName and CTFramesetterRef http://stackoverflow.com/questions/8491841/memory-usage-grows-with-ctfontcreatewithname-and-ctframesetterref usage grows with CTFontCreateWithName and CTFramesetterRef I'm writing an IOS program which uses custom fonts CTFontManagerRegisterFontsForURL . I load the font add it as a string.. 2 CGMutablePathRef path CGPathCreateMutable CGPathAddRect path NULL rect CFRelease font retain count of the font 1 CTFramesetterRef frameSetter CTFramesetterCreateWithAttributedString attributedStringRef retain count of the font 3 CFRelease attributedStringRef.. starters it is hard to say. I followed your tutorial and it confirms that the permanent heap growth is due to the line CTFramesetterRef frameSetter CTFramesetterCreateWithAttributedString CFAttributedStringRef string . OK you've confirmed what is leaking and..
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