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2014/10/15 ¤U¤È 10:03:30
iphone Programming Glossary: addroundedrecttopathRounded UIView using CALayers - only some corners - How? http://stackoverflow.com/questions/2264083/rounded-uiview-using-calayers-only-some-corners-how or 3 rounded corners too if you want. The code's not perfect but I'm sure you can tidy it up a little bit. static void addRoundedRectToPath CGContextRef context CGRect rect float radius int roundedCornerPosition all corners rounded CGContextMoveToPoint context.. NULL w h 8 4 w colorSpace kCGImageAlphaPremultipliedFirst CGContextBeginPath context CGRect rect CGRectMake 0 0 w h addRoundedRectToPath context rect 50 1 CGContextClosePath context CGContextClip context CGContextDrawImage context rect img.CGImage CGImageRef..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell on 11 21 08. Copyright 2008 __MyCompanyName__. All rights reserved. #import CustomCellBackgroundView.h static void addRoundedRectToPath CGContextRef context CGRect rect float ovalWidth float ovalHeight @implementation CustomCellBackgroundView @synthesize.. to only draw the appropriate corners so we fill and stroke a rounded rect taking the entire rect CGContextBeginPath c addRoundedRectToPath c rect 10.0f 10.0f CGContextFillPath c CGContextSetLineWidth c 1 CGContextBeginPath c addRoundedRectToPath c rect 10.0f.. c addRoundedRectToPath c rect 10.0f 10.0f CGContextFillPath c CGContextSetLineWidth c 1 CGContextBeginPath c addRoundedRectToPath c rect 10.0f 10.0f CGContextStrokePath c void dealloc borderColor release fillColor release super dealloc @end static void..
Just two rounded corners? [duplicate] http://stackoverflow.com/questions/4845211/just-two-rounded-corners ipad rounded corners share improve this question You have to do this in drawRect . I actually modified the classic addRoundedRectToPath so that it takes a bitmap and rounds the corners you request static void addRoundedRectToPath CGContextRef context CGRect.. modified the classic addRoundedRectToPath so that it takes a bitmap and rounds the corners you request static void addRoundedRectToPath CGContextRef context CGRect rect float radius UIImageRoundedCorner cornerMask CGContextMoveToPoint context rect.origin.x.. based on the corners you want rounded. Then you apply that path to the view in drawRect CGContextBeginPath context addRoundedRectToPath context rect radius yourMask CGContextClosePath context CGContextClip context As I said I was doing this for UIImages so..
UIImage with transparent rounded corners http://stackoverflow.com/questions/4885713/uiimage-with-transparent-rounded-corners CGContextBeginPath context CGRect rect CGRectMake 0 0 self.size.width self.size.height self addRoundedRectToPath context rect rect width cornerWidth height cornerHeight CGContextClosePath context CGContextClip context CGContextDrawImage.. UIImage imageWithCGImage imageMasked retain CGImageRelease imageMasked pool release return newImage autorelease void addRoundedRectToPath CGContextRef context rect CGRect rect width float ovalWidth height float ovalHeight float fw fh If the width or height of..
iPhone Glossy Icons Using Core Graphics http://stackoverflow.com/questions/5541457/iphone-glossy-icons-using-core-graphics I figured it out on my own after wasting a few hours trying to figure this out... Here's my code static void addRoundedRectToPath CGContextRef context CGRect rect float ovalWidth float ovalHeight float fw fh if ovalWidth 0 ovalHeight 0 CGContextAddRect.. 1.0 1.0 0.2 UIGraphicsBeginImageContext icon.size context UIGraphicsGetCurrentContext UIGraphicsPushContext context addRoundedRectToPath context currentBounds 10 10 CGContextClosePath context CGContextClip context icon drawInRect currentBounds addGlossPath..
http://stackoverflow.com/questions/962827/uiimage-shadow-trouble w h 8 4 w colorSpace kCGImageAlphaPremultipliedFirst CGContextBeginPath imageContext CGRect rect CGRectMake 0 0 w h addRoundedRectToPath imageContext rect 10 10 CGContextClosePath imageContext CGContextClip imageContext CGContextDrawImage imageContext CGRectMake.. imageContext CGContextRelease imageContext CGColorSpaceRelease colorSpace return UIImage imageWithCGImage imageMasked addRoundedRectToPath refers to another method that obviously rounds the corners. iphone uiimage share improve this question First here's..
How to mask a square image into an image with round corners in the iPhone SDK? http://stackoverflow.com/questions/996292/how-to-mask-a-square-image-into-an-image-with-round-corners-in-the-iphone-sdk this question You can use CoreGraphics to create a path for a round rectangle with this code snippet static void addRoundedRectToPath CGContextRef context CGRect rect float ovalWidth float ovalHeight float fw fh if ovalWidth 0 ovalHeight 0 CGContextAddRect.. UIImage and this is in a drawRect method CGContextRef context UIGraphicsGetCurrentContext CGContextSaveGState context addRoundedRectToPath context self.frame 10 10 CGContextClip context image drawInRect self.frame CGContextRestoreGState context share improve..
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