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Questions tagged [nsbezierpath]

NSBezierPath is a class responsible for constructing and drawing paths in Cocoa.

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What with start point coordinate on mac os?

What's going on? I want customize macOS button with swift 3. macOS (0.0, 0.0) point is in bottom left corner. But when I write this code: let path = NSBezierPath() path.lineWidth = 2 path.move(to: NSPoint(x: 0.0, y: 0.0)) …
Anthony
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How do I control animation timing along a NSBezier path?

In Apple's docs about CAKeyframeAnimation they say: "For most types of animations, you specify the keyframe values using the values and keyTimes properties. During the animation, Core Animation generates intermediate values by interpolating…
Bob Ueland
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addCurveToPoint crashing with EXC_BAD_INSTRUCTION

I'm trying to draw a bezier curve in cocoa and I'm getting a EXC_BAD_INSTRUCTION that doesn't seem to make any sense at all. here's my code: NSBezierPath *path = [NSBezierPath bezierPath]; [path setLineWidth: 1.0f]; NSPoint a = NSMakePoint(0,…
megamau
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Multiple colors drawn for NSBezierPath in cycle

I have following code in func draw(_ dirtyRect: NSRect) method but all the lines are drawn with the same color even if it should be randomized. I read that it may has something to do with fps but is there any way how to draw it multicolored? Thanks…
Dawy
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[iOS Objective C]Drag Bezier curve from a point on closed bezier curve path

Sample image for the requirementI have drawn a closed path bezier curve using the UIBezier path code.Im able to find if touched point on screen is on the closed bezier path boundary or outside it. Requirement:- I need to drag the point where user…
Amit Dhawan
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How to get the selected BezierPath on MouseDown or MouseDragged or MouseUp?

I am drawing multiple NSBezierpaths, then I am trying to erase them so on MouseDown event How can I identify which bezierpath was hit? My bezierpath is custom subclass of NSObject.
Sameer Jagtap
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NSBezierPath: How to control numbers of segments with LineDashStyle ?

I want to draw a square, with NSBezierPath. The border of square must to be discontinue so i use dashStyle, but I don't have any control on numbers of segments created. On Apple documentation the explanation is a bit vague. They said that "When…
C-Viorel
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Smooth curve through 3 NSPoints

NSBezierPath *angle = [NSBezierPath bezierPath]; [angle moveToPoint: NSMakePoint(100, 50)]; [angle lineToPoint: NSMakePoint(125, 100)]; [angle lineToPoint: NSMakePoint(100, 150)]; [angle stroke]; Using this simple code of 3 points, I can connect…
31i45
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NSBezierPath error with Swift 2

I updated Xcode to the latest version (7.2) and I got the following error: Use of undeclared 'NSBezierPath' extension String { ... } extension NSBezierPath { //Error here ... } How can I fix it?
Geek20
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How to use bezierPathWithCGPath Swift

I need to make a bezier path, I have the CGPath the only information I found was this: Declaration SWIFT convenience init(CGPath CGPath: CGPath) the first is written normal, the second in Italics and the third purple in the developers library How…
toiavalle
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bezierPathWithRoundedRect: -- odd rendering artefact

I am drawing a simple rectangle with a few rounded corners: UIBezierPath * p = [UIBezierPath bezierPathWithRoundedRect:outline byRoundingCorners:UIRectCornerBottomLeft | UIRectCornerBottomRight …
Dirk-Willem van Gulik
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Drawing NSBezierPath over NSImage not properly updating

I've got a NSStatusBar item I'm drawing an (variable depending on user settings) image onto. After the image is set, I draw a simple rectangle/bezierpath over the image to indicate a sort of progress. The progress/rect seems like it isn't updating,…
Andre
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How do I change the stroke and fill colors of a NSBezierPath

I'm trying to draw a partial circle with a NSBezierPath in an Xcode7 playground, and thanks to the answer here and some of the code here I was able to get the shape up...but for some reason, changing the stroke and fill colors is confounding me.…
Steven Hovater
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NSBezierPath does not show

I am drawing some rectangles directly on the main window using NSBezierPath. The drawing code is triggered by a button on the main window. If I click on the button, the drawing code happens, but the drawing does not show on the window. On the other…
wagill
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Drawing lines on top of each other

I have an issue with drawing lines on top of each other in OS X. The following code draws a red rectangle and then the same rectangle in green color. I would expect a green rectangle as a result because it is drawn last. I get a mixture of red and…
Mikael Hakman
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