Cocoa CG arc demo

Last Revision:
Version 1.1, 2010-08-31
Updated project for Xcode 2.5 and newer.
(Full Revision History)
Build Requirements:
Xcode 2.5
Runtime Requirements:
Mac OS X

The Cocoa CG arc demo shows how to draw both aliased and anti-aliased arcs. The graphics drawing functions are contained within the MyQuartzView.m file in the drawRect: method. This sample is based on a Cocoa CG Shell project that simply shows a window with an embedded NSView subclass called MyQuartzView to hold the custom drawing. While the project itself is Cocoa based, the CG code contained within the drawRect: method is straightforward, easily reused, and fully applicable to Carbon as well.