2014/10/15 下午 10:11:19

iphone Programming Glossary: masked

Cropping image with transparency in iPhone

http://stackoverflow.com/questions/10810798/cropping-image-with-transparency-in-iphone

frmImg self.view addSubview tmpImg i orgImg is original cat image frmImg frame for holding individual piece masked in photoshop and cropImg is 106x106 cropped image of original cat@2x.png. my function for cropping is as following UIImage..

Any idea why this image masking code does not work?

http://stackoverflow.com/questions/1133248/any-idea-why-this-image-masking-code-does-not-work

CGImageGetBitsPerPixel maskRef CGImageGetBytesPerRow maskRef CGImageGetDataProvider maskRef NULL false CGImageRef masked CGImageCreateWithMask image CGImage mask return UIImage imageWithCGImage masked here's what I do with that UIImage image.. maskRef NULL false CGImageRef masked CGImageCreateWithMask image CGImage mask return UIImage imageWithCGImage masked here's what I do with that UIImage image UIImage imageNamed @ coloredImagePNG24.png UIImage maskImage UIImage imageNamed.. imageNamed @ coloredImagePNG24.png UIImage maskImage UIImage imageNamed @ theMaskPNG8_Grayscale_NoAlpha.png UIImage maskedImage MyGraphicUtils maskImage image withMask maskImage UIImageView testImageView UIImageView alloc initWithImage maskedImage..

iPhone development: pointer being freed was not allocated

http://stackoverflow.com/questions/1424210/iphone-development-pointer-being-freed-was-not-allocated

CGContextDrawImage context2 CGRectMake 0 0 source.size.width source.size.height original.CGImage CGImageRef unmasked CGBitmapContextCreateImage context2 const float myMaskingColorsFrameColor 6 1 256 1 256 1 256 CGImageRef mask CGImageCreateWithMaskingColors.. context2 const float myMaskingColorsFrameColor 6 1 256 1 256 1 256 CGImageRef mask CGImageCreateWithMaskingColors unmasked myMaskingColorsFrameColor CGContextSetRGBFillColor context 256 256 256 1 CGContextFillRect context rect CGContextDrawImage.. the y axis points up CGContextTranslateCTM context2 0 sp.image.size.height CGContextScaleCTM context2 1.0 1.0 Create masked overlay color layer CGImageRef MaskedImage CGImageCreateWithMask baseColor.CGImage mask.CGImage Draw the base color layer..

Apple Push Notification Service APNS - Notifications not arriving

http://stackoverflow.com/questions/2293155/apple-push-notification-service-apns-notifications-not-arriving

I have am using an ad hoc profile. My appID does not have a wildcard. I am using the following php code... deviceToken masked time time apnsHost 'gateway.sandbox.push.apple.com' apnsPort 2195 apnsCert 'apns dev maui.pem' streamContext stream_context_create..

Inner Shadow in UILabel

http://stackoverflow.com/questions/3231690/inner-shadow-in-uilabel

with a white dropshadow. If it's not required the code could be refactored further because the dropshadow needs to be masked differently. If you need it on an older version of iOS you would have to replace the block and use an annoying CGBitmapContext...

CGImageCreateWithMask works great but the masked out area is black in my resulting image, how can I set it to be white?

http://stackoverflow.com/questions/3848430/cgimagecreatewithmask-works-great-but-the-masked-out-area-is-black-in-my-resulti

works great but the masked out area is black in my resulting image how can I set it to be white I've masked out my image thusly CGImageRef maskRef.. works great but the masked out area is black in my resulting image how can I set it to be white I've masked out my image thusly CGImageRef maskRef UIImage imageNamed @ testMask2.png CGImage CGImageRef mask CGImageMaskCreate CGImageGetWidth.. maskRef CGImageGetDataProvider maskRef nil YES UIImage image UIImage imageWithContentsOfFile path CGImageRef masked CGImageCreateWithMask image CGImage mask imageView.image UIImage imageWithCGImage masked And it works great but the resulting..

how to add watermark on a exist image

http://stackoverflow.com/questions/4068035/how-to-add-watermark-on-a-exist-image

layer.renderInContext doesn't take layer.mask into account?

http://stackoverflow.com/questions/4896296/layer-renderincontext-doesnt-take-layer-mask-into-account

masking effect of maskLayer. Expected behavior the photo saves and I see the image in my view with on top of that a masked mosaicLayer. I use the following code to mask the image UIImage maskImg UIImage imageWithContentsOfFile NSBundle mainBundle..

How to Mask an UIImageView

http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview

void viewDidLoad UIImage OrigImage UIImage imageNamed @ dogs.png UIImage mask UIImage imageNamed @ mask.png UIImage maskedImage self maskImage OrigImage withMask mask myUIIMage.image maskedImage iphone objective c ios uiimage mask share improve.. UIImage mask UIImage imageNamed @ mask.png UIImage maskedImage self maskImage OrigImage withMask mask myUIIMage.image maskedImage iphone objective c ios uiimage mask share improve this question The tutorial uses this method with two parameters.. image UIImage imageNamed @ dogs.png UIImage mask UIImage imageNamed @ mask.png result of the masking method UIImage maskedImage self maskImage image withMask mask ... UIImage maskImage UIImage image withMask UIImage maskImage CGImageRef maskRef..

Is there an SDK to draw lines on iOS with touch?

http://stackoverflow.com/questions/6774352/is-there-an-sdk-to-draw-lines-on-ios-with-touch

CGImageGetBitsPerPixel maskRef CGImageGetBytesPerRow maskRef CGImageGetDataProvider maskRef NULL false CGImageRef masked CGImageCreateWithMask image CGImage mask UIImage tempImage UIImage alloc initWithCGImage masked self.clippedImage tempImage.. NULL false CGImageRef masked CGImageCreateWithMask image CGImage mask UIImage tempImage UIImage alloc initWithCGImage masked self.clippedImage tempImage tempImage release CFRelease masked CFRelease mask void awakeFromNib self initialize id initWithFrame.. mask UIImage tempImage UIImage alloc initWithCGImage masked self.clippedImage tempImage tempImage release CFRelease masked CFRelease mask void awakeFromNib self initialize id initWithFrame CGRect frame if self super initWithFrame frame Initialization..

Draw glow around inside edge of multiple CGPaths

http://stackoverflow.com/questions/8480401/draw-glow-around-inside-edge-of-multiple-cgpaths

rect.size NO mask.scale Fill the entire image with color. color setFill UIRectFill rect Now erase the masked part. CGContextClipToMask UIGraphicsGetCurrentContext rect mask.CGImage CGContextClearRect UIGraphicsGetCurrentContext rect..

How to mask an image in IOS sdk?

http://stackoverflow.com/questions/9872975/how-to-mask-an-image-in-ios-sdk