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2014/10/15 ¤U¤È 10:05:02
iphone Programming Glossary: cgcontextsettextmatrixIs it possible to alter the letter-spacing/kerning of a font with Cocoa Touch? http://stackoverflow.com/questions/1063268/is-it-possible-to-alter-the-letter-spacing-kerning-of-a-font-with-cocoa-touch UIColor clearColor CGColor CGAffineTransform myTextTransform CGAffineTransformScale CGAffineTransformIdentity 1.f 1.f CGContextSetTextMatrix context myTextTransform draw 1 but invisbly to get the string length. CGPoint p CGContextGetTextPosition context float centeredY..
How to change an UILabel/UIFont's letter spacing? http://stackoverflow.com/questions/2544905/how-to-change-an-uilabel-uifonts-letter-spacing context 221 255.0 221 255.0 221 255.0 221 255.0 CGAffineTransform xform CGAffineTransformMake 1.0 0.0 0.0 1.0 0.0 0.0 CGContextSetTextMatrix context xform char result malloc 17 sprintf result d totalNumber CGContextShowTextAtPoint context 0 54 result strlen result.. UIColor clearColor CGColor CGAffineTransform myTextTransform CGAffineTransformScale CGAffineTransformIdentity 1.f 1.f CGContextSetTextMatrix context myTextTransform draw 1 but invisbly to get the string length. CGPoint p CGContextGetTextPosition context float centeredY..
drawing text using CGContextShowTextAtPoint but text shown is inverted, http://stackoverflow.com/questions/2816659/drawing-text-using-cgcontextshowtextatpoint-but-text-shown-is-inverted
Core Text: Render to an Odd Shape http://stackoverflow.com/questions/3813318/core-text-render-to-an-odd-shape shape etc has anyone had any luck with this void drawRect CGRect rect CGContextRef context UIGraphicsGetCurrentContext CGContextSetTextMatrix context CGAffineTransformIdentity CGMutablePathRef path CGPathCreateMutable float w 200.0 float h 300.0 CGRect bounds CGRectMake..
http://stackoverflow.com/questions/3841642/curve-text-on-existing-circle NULL imageSize.size.width imageSize.size.height 8 4 imageSize.size.width colorSpace kCGImageAlphaPremultipliedFirst CGContextSetTextMatrix context CGAffineTransformIdentity CGContextSelectFont context fontName 18 kCGEncodingMacRoman CGContextSetRGBFillColor context.. NULL frame.size.width frame.size.height 8 4 frame.size.width colorSpace kCGImageAlphaPremultipliedFirst CGContextSetTextMatrix context CGAffineTransformIdentity CGContextSelectFont context fontName 18 kCGEncodingMacRoman CGContextSetRGBStrokeColor..
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