iphone Programming Glossary: self.size.width

How to get the RGB values for a pixel on an image on the iphone

http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone

bitmap representation of UIImage. 8 bits each of red green blue and alpha. self setBytesPerRow self.size.width RGBA self setByteCount bytesPerRow self.size.height self setPixelCount self.size.width self.size.height.. self.size.width RGBA self setByteCount bytesPerRow self.size.height self setPixelCount self.size.width self.size.height Create RGB color space self setColorSpace CGColorSpaceCreateDeviceRGB if colorSpace.. specified here by CGBitmapContextCreate. self setContext CGBitmapContextCreate void pixelData self.size.width self.size.height RGBA_8_BIT bytesPerRow colorSpace kCGImageAlphaPremultipliedLast Make..

iOS UIImagePickerController result image orientation after upload

http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload

case UIImageOrientationDownMirrored transform CGAffineTransformTranslate transform self.size.width self.size.height transform CGAffineTransformRotate transform M_PI break case UIImageOrientationLeft.. case UIImageOrientationLeftMirrored transform CGAffineTransformTranslate transform self.size.width 0 transform CGAffineTransformRotate transform M_PI_2 break case UIImageOrientationRight case UIImageOrientationRightMirrored.. case UIImageOrientationDownMirrored transform CGAffineTransformTranslate transform self.size.width 0 transform CGAffineTransformScale transform 1 1 break case UIImageOrientationLeftMirrored case UIImageOrientationRightMirrored..

How to get the RGB values for a pixel on an image on the iphone

http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone

by A to get unmodified RGB RGBAPixel bitmap NSLog @ Returning bitmap representation of UIImage. 8 bits each of red green blue and alpha. self setBytesPerRow self.size.width RGBA self setByteCount bytesPerRow self.size.height self setPixelCount self.size.width self.size.height Create RGB color space self setColorSpace CGColorSpaceCreateDeviceRGB.. UIImage. 8 bits each of red green blue and alpha. self setBytesPerRow self.size.width RGBA self setByteCount bytesPerRow self.size.height self setPixelCount self.size.width self.size.height Create RGB color space self setColorSpace CGColorSpaceCreateDeviceRGB if colorSpace NSLog @ Error allocating color space. return nil self setPixelData.. The source image format will be converted to the format specified here by CGBitmapContextCreate. self setContext CGBitmapContextCreate void pixelData self.size.width self.size.height RGBA_8_BIT bytesPerRow colorSpace kCGImageAlphaPremultipliedLast Make sure we have our context if context free pixelData NSLog @ Context..

iOS UIImagePickerController result image orientation after upload

http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload

switch self.imageOrientation case UIImageOrientationDown case UIImageOrientationDownMirrored transform CGAffineTransformTranslate transform self.size.width self.size.height transform CGAffineTransformRotate transform M_PI break case UIImageOrientationLeft case UIImageOrientationLeftMirrored transform CGAffineTransformTranslate.. CGAffineTransformRotate transform M_PI break case UIImageOrientationLeft case UIImageOrientationLeftMirrored transform CGAffineTransformTranslate transform self.size.width 0 transform CGAffineTransformRotate transform M_PI_2 break case UIImageOrientationRight case UIImageOrientationRightMirrored transform CGAffineTransformTranslate.. break switch self.imageOrientation case UIImageOrientationUpMirrored case UIImageOrientationDownMirrored transform CGAffineTransformTranslate transform self.size.width 0 transform CGAffineTransformScale transform 1 1 break case UIImageOrientationLeftMirrored case UIImageOrientationRightMirrored transform CGAffineTransformTranslate..

iPhone - How do you color an image?

http://stackoverflow.com/questions/1223340/iphone-how-do-you-color-an-image

account the scale factor with iOS 4. UIImage imageWithOverlayColor UIColor color CGRect rect CGRectMake 0.0f 0.0f self.size.width self.size.height if UIGraphicsBeginImageContextWithOptions CGFloat imageScale 1.0f if self respondsToSelector @selector..

Blur an image of specific part (rectangular, circular)?

http://stackoverflow.com/questions/14107979/blur-an-image-of-specific-part-rectangular-circular

Blur horizontally UIGraphicsBeginImageContextWithOptions self.size NO self.scale self drawInRect CGRectMake 0 0 self.size.width self.size.height blendMode kCGBlendModeNormal alpha weight 0 for int x 1 x 5 x self drawInRect CGRectMake x 0 self.size.width.. self.size.height blendMode kCGBlendModeNormal alpha weight 0 for int x 1 x 5 x self drawInRect CGRectMake x 0 self.size.width self.size.height blendMode kCGBlendModeNormal alpha weight x self drawInRect CGRectMake x 0 self.size.width self.size.height.. x 0 self.size.width self.size.height blendMode kCGBlendModeNormal alpha weight x self drawInRect CGRectMake x 0 self.size.width self.size.height blendMode kCGBlendModeNormal alpha weight x UIImage horizBlurredImage UIGraphicsGetImageFromCurrentImageContext..

How to get the RGB values for a pixel on an image on the iphone

http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone

NSLog @ Returning bitmap representation of UIImage. 8 bits each of red green blue and alpha. self setBytesPerRow self.size.width RGBA self setByteCount bytesPerRow self.size.height self setPixelCount self.size.width self.size.height Create RGB color.. and alpha. self setBytesPerRow self.size.width RGBA self setByteCount bytesPerRow self.size.height self setPixelCount self.size.width self.size.height Create RGB color space self setColorSpace CGColorSpaceCreateDeviceRGB if colorSpace NSLog @ Error allocating.. to the format specified here by CGBitmapContextCreate. self setContext CGBitmapContextCreate void pixelData self.size.width self.size.height RGBA_8_BIT bytesPerRow colorSpace kCGImageAlphaPremultipliedLast Make sure we have our context..

iPhone: Changing CGImageAlphaInfo of CGImage

http://stackoverflow.com/questions/2457116/iphone-changing-cgimagealphainfo-of-cgimage

genericColorSpace CGColorSpaceCreateDeviceRGB CGContextRef thumbBitmapCtxt CGBitmapContextCreate NULL self.size.width self.size.height 8 4 self.size.width genericColorSpace kCGImageAlphaPremultipliedFirst CGColorSpaceRelease genericColorSpace.. CGContextRef thumbBitmapCtxt CGBitmapContextCreate NULL self.size.width self.size.height 8 4 self.size.width genericColorSpace kCGImageAlphaPremultipliedFirst CGColorSpaceRelease genericColorSpace CGContextSetInterpolationQuality.. CGContextSetInterpolationQuality thumbBitmapCtxt kCGInterpolationDefault CGRect destRect CGRectMake 0 0 self.size.width self.size.height CGContextDrawImage thumbBitmapCtxt destRect self.CGImage CGImageRef tmpThumbImage CGBitmapContextCreateImage..

iOS UIImagePickerController result image orientation after upload

http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload

case UIImageOrientationDown case UIImageOrientationDownMirrored transform CGAffineTransformTranslate transform self.size.width self.size.height transform CGAffineTransformRotate transform M_PI break case UIImageOrientationLeft case UIImageOrientationLeftMirrored.. break case UIImageOrientationLeft case UIImageOrientationLeftMirrored transform CGAffineTransformTranslate transform self.size.width 0 transform CGAffineTransformRotate transform M_PI_2 break case UIImageOrientationRight case UIImageOrientationRightMirrored.. case UIImageOrientationUpMirrored case UIImageOrientationDownMirrored transform CGAffineTransformTranslate transform self.size.width 0 transform CGAffineTransformScale transform 1 1 break case UIImageOrientationLeftMirrored case UIImageOrientationRightMirrored..

• self.selectedcounties
• self.selectedindex
• self.selectedindexpaths
• self.selectedrows
• self.selectedviewcontroller
• self.session
• self.settings
• self.size.height
• self.size
• self.size.width
• self.state
• self.storyboard
• self.subviews
• self.superview
• self.tabbarcontroller
• self.tabbarcontroller.selectedindex
• self.tabbarcontroller.tabbar
• self.tabbarcontroller.viewcontrollers
• self.tableview.backgroundcolor
• self.tableview.editing
• self.tableview
• self.tableview.tableheaderview
• self.tag
• self.target
• self.text
• self.textcolor
• self.textfield
• self.textfieldcell
• self.textview.text
• self.thelock
• self.timer
• self.timesincelastspawn
• self.tips
• self.title
• self.titlelabel
• self.toolbaritems
• self.transform
• self.type
• self.url
• self.urlstring
• self.value
• self.view.backgroundcolor
• self.view.bounds
• self.view.bounds.size.height
• self.view.bounds.size
• self.view.bounds.size.width
• self.view.center
• self.view.frame
• self.view.frame.origin.y
• self.view.frame.size.height
• self.view.frame.size
• self.view.frame.size.width
• self.view
• self.view.layer
• self.view.subviews
• self.view.superview
• self.view.transform
• self.view.window
• self.viewcontroller
• self.viewcontrollers
• self.webview.delegate
• self.webview
• self.window
• self.window.rootviewcontroller
• self.workcontroller
• self.xmlbody
• sell
• selling
• sema
• semantics