2014/10/15 下午 10:05:49

iphone Programming Glossary: currentpoint.x

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

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

imageView.frame.size.width double ratioH imageView.image.size.height imageView.frame.size.height currentPoint.x ratioW currentPoint.y ratioH double circleSizeW 30 ratioW double circleSizeH 30 ratioH currentPoint.x currentPoint.x circleSizeW.. currentPoint.x ratioW currentPoint.y ratioH double circleSizeW 30 ratioW double circleSizeH 30 ratioH currentPoint.x currentPoint.x circleSizeW 2 0 0 currentPoint.x circleSizeW 2 currentPoint.y currentPoint.y circleSizeH 2 0 0 currentPoint.y.. currentPoint.x ratioW currentPoint.y ratioH double circleSizeW 30 ratioW double circleSizeH 30 ratioH currentPoint.x currentPoint.x circleSizeW 2 0 0 currentPoint.x circleSizeW 2 currentPoint.y currentPoint.y circleSizeH 2 0 0 currentPoint.y circleSizeH..

Lag while drawing in ios7

http://stackoverflow.com/questions/19108185/lag-while-drawing-in-ios7

UIGraphicsGetCurrentContext lastPoint.x lastPoint.y CGContextAddLineToPoint UIGraphicsGetCurrentContext currentPoint.x currentPoint.y CGContextStrokePath UIGraphicsGetCurrentContext imgDrawing.image UIGraphicsGetImageFromCurrentImageContext.. UIGraphicsGetCurrentContext lastPoint.x lastPoint.y CGContextAddLineToPoint UIGraphicsGetCurrentContext currentPoint.x currentPoint.y CGContextStrokePath UIGraphicsGetCurrentContext imgDrawing.image UIGraphicsGetImageFromCurrentImageContext..

Use a CoreGraphic Stroke as Alpha Mask in iPhone App

http://stackoverflow.com/questions/2208579/use-a-coregraphic-stroke-as-alpha-mask-in-iphone-app

1.0 CGContextBeginPath context CGContextMoveToPoint context lastPoint.x lastPoint.y CGContextAddLineToPoint context currentPoint.x currentPoint.y CGContextStrokePath context drawImage.image UIGraphicsGetImageFromCurrentImageContext iphone core graphics..

want to add manual erasing option in ipad painting application by quartz

http://stackoverflow.com/questions/3863931/want-to-add-manual-erasing-option-in-ipad-painting-application-by-quartz

iPhone signature capture

http://stackoverflow.com/questions/4132877/iphone-signature-capture

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

draw a line in UIImageView problem

http://stackoverflow.com/questions/680855/draw-a-line-in-uiimageview-problem

path in a graphics context CGContextBeginPath ctx begin a new path at the point you specify CGContextMoveToPoint ctx currentPoint.x currentPoint.y Appends a straight line segment from the current point to the provided point CGContextAddLineToPoint ctx.. Appends a straight line segment from the current point to the provided point CGContextAddLineToPoint ctx currentPoint.x lastPoint.y paints a line along the current path CGContextStrokePath ctx drawImage.image UIGraphicsGetImageFromCurrentImageContext..

how to create an application which allows user to free hand drawing? [closed]

http://stackoverflow.com/questions/8207913/how-to-create-an-application-which-allows-user-to-free-hand-drawing

anyObject CGPoint currentPoint touch locationInView self.drawImage currentPoint.y 20 NSLog @ current Point is x d y d currentPoint.x currentPoint.y UIGraphicsBeginImageContext self.drawImage.frame.size drawImage.image drawInRect CGRectMake 0 0 self.drawImage.frame.size.width.. UIGraphicsGetCurrentContext lastPoint.x lastPoint.y CGContextAddLineToPoint UIGraphicsGetCurrentContext currentPoint.x currentPoint.y CGContextStrokePath UIGraphicsGetCurrentContext drawImage.image UIGraphicsGetImageFromCurrentImageContext..

draw line between two points in iphone?

http://stackoverflow.com/questions/8208469/draw-line-between-two-points-in-iphone

CGContextStrokePath not working when zooming and drawing images

http://stackoverflow.com/questions/9281220/cgcontextstrokepath-not-working-when-zooming-and-drawing-images