2014/10/15 下午 10:11:31

iphone Programming Glossary: movetopoint

http://stackoverflow.com/questions/12091916/uiview-with-a-dashed-line

. Draw the line using setLineDash . For example UIBezierPath path UIBezierPath bezierPath draw a line path moveToPoint yourStartPoint add yourStartPoint here path addLineToPoint yourEndPoint add yourEndPoint here path stroke float dashPattern..

How to crop the image using UIBezierPath?

http://stackoverflow.com/questions/13153223/how-to-crop-the-image-using-uibezierpath

aPath UIBezierPath bezierPath for NSString pointString in pointArray if pointArray indexOfObject pointString 0 aPath moveToPoint CGPointFromString pointString else aPath addLineToPoint CGPointFromString pointString aPath closePath iphone objective.. aPath UIBezierPath bezierPath for NSString pointString in pointArray if pointArray indexOfObject pointString 0 aPath moveToPoint CGPointFromString pointString else aPath addLineToPoint CGPointFromString pointString aPath closePath CAShapeLayer shapeLayer..

how to convert UIView part as UIImage in iphone application

http://stackoverflow.com/questions/16538102/how-to-convert-uiview-part-as-uiimage-in-iphone-application

void touchesBegan NSSet touches withEvent UIEvent event UITouch mytouch touches allObjects objectAtIndex 0 myPath moveToPoint mytouch locationInView self void touchesMoved NSSet touches withEvent UIEvent event UITouch mytouch touches allObjects objectAtIndex..

Find a point, a given distance, along a simple cubic bezier curve. (On an iPhone!)

http://stackoverflow.com/questions/4058979/find-a-point-a-given-distance-along-a-simple-cubic-bezier-curve-on-an-iphone

What's the correct code to save a CGLayer as a PNG file?

http://stackoverflow.com/questions/4064470/whats-the-correct-code-to-save-a-cglayer-as-a-png-file

longPath longPath.lineWidth 42 longPath.lineCapStyle kCGLineCapRound longPath.lineJoinStyle kCGLineJoinRound longPath moveToPoint p longPath addCurveToPoint q controlPoint1 r controlPoint2 s longPath addCurveToPoint a controlPoint1 b controlPoint2 c..

Find the tangent of a point on a cubic bezier curve (on an iPhone)

http://stackoverflow.com/questions/4089443/find-the-tangent-of-a-point-on-a-cubic-bezier-curve-on-an-iphone

rect fill UIColor redColor setStroke UIBezierPath bezierPath UIBezierPath alloc init autorelease bezierPath moveToPoint p1 bezierPath addCurveToPoint p4 controlPoint1 p2 controlPoint2 p3 bezierPath stroke UIColor brownColor setStroke now mark.. for the .3 is to make the pointers shorter UIColor whiteColor setStroke UIBezierPath vp UIBezierPath bezierPath vp moveToPoint point vp addLineToPoint demo vp stroke @end to draw that class... MBBezierView mm MBBezierView alloc initWithFrame CGRectMake..

How To Draw line on touch event?

http://stackoverflow.com/questions/4669490/how-to-draw-line-on-touch-event

NSSet touches withEvent UIEvent event self.currentPath UIBezierPath bezierPath currentPath.lineWidth 3.0 currentPath moveToPoint touch locationInView self paths addObject self.currentPath void touchesMoved NSSet touches withEvent UIEvent event self.currentPath..

Drawing bezier curves with my finger in iOS?

http://stackoverflow.com/questions/4672646/drawing-bezier-curves-with-my-finger-in-ios

release state BezierStateNone self setNeedsDisplay void _updateCurve UIBezierPath path UIBezierPath bezierPath path moveToPoint startPt path addCurveToPoint endPt controlPoint1 cPt1 controlPoint2 cPt2 void _calcDefaultControls if ABS startPt.x endPt.x..

How to draw wavy line on iOS device

http://stackoverflow.com/questions/5693297/how-to-draw-wavy-line-on-ios-device

ios share improve this question Example void drawRect NSRect rect NSBezierPath curve NSBezierPath bezierPath curve moveToPoint NSMakePoint 0 50 curve relativeCurveToPoint NSMakePoint 150 50 controlPoint1 NSMakePoint 50 100 controlPoint2 NSMakePoint..

Create layer mask with custom-shaped hole

http://stackoverflow.com/questions/5721196/create-layer-mask-with-custom-shaped-hole

a path of the inner area to be cropped CW . NOTE x y w h are referring to the origin and size of the hole . path moveToPoint ccp x y path addLineToPoint ccp x w y path addLineToPoint ccp x w y h path addLineToPoint ccp x y h path addLineToPoint.. outer area in the opposite direction CCW . NOTE x y w h are referring to the origin and size of the outer rect. path moveToPoint ccp x y path addLineToPoint ccp x y h path addLineToPoint ccp x w y h path addLineToPoint ccp x w y path addLineToPoint..

How to draw graphics in iphone gesture?

http://stackoverflow.com/questions/6173685/how-to-draw-graphics-in-iphone-gesture

Why is UIBezierPath faster than Core Graphics path?

http://stackoverflow.com/questions/6327817/why-is-uibezierpath-faster-than-core-graphics-path

cgpath CGPathCreateMutable CGPathMoveToPoint cgpath NULL 0 100 UIBezierPath uipath UIBezierPath alloc init uipath moveToPoint CGPointMake 0 200 Add 200 curve segments to each path. int iterations 200 CGFloat cgBaseline 100 CGFloat uiBaseline 200.. cgpath CGPathCreateMutable CGPathMoveToPoint cgpath NULL 0 100 UIBezierPath uipath UIBezierPath alloc init uipath moveToPoint CGPointMake 0 200 Add 200 curve segments to each path. int iterations 80000 CGFloat cgBaseline 100 CGFloat uiBaseline 200..

Drawing Smooth Curves - Methods Needed

http://stackoverflow.com/questions/8702696/drawing-smooth-curves-methods-needed

points addObject points lastObject UIBezierPath smoothedPath self bezierPath smoothedPath removeAllPoints smoothedPath moveToPoint POINT 0 for NSUInteger index 1 index points.count 2 index CGPoint p0 POINT index 1 CGPoint p1 POINT index CGPoint p2 POINT.. objectAtIndex pointsOrdered count 2 PVPoint control2 pointsOrdered objectAtIndex pointsOrdered count 1 bezierPath moveToPoint pointsOrdered objectAtIndex pointsOrdered count 3 CGPoint self bezierPath addCurveToPoint CGPoint controlPoint1 control1.. bezierPath if bezierPath bezierPath UIBezierPath bezierPath for NSUInteger p 0 p self points count p if p bezierPath moveToPoint PVPoint self pointsOrdered objectAtIndex p CGPoint else bezierPath addLineToPoint PVPoint self pointsOrdered objectAtIndex..