Am 28.08.2010 um 10:30 schrieb Graham Cox: > This NSImage method is the only one built-in that offers this kind of > hit-test functionality (10.6 only). You could build your button around it. > But for earlier OS versions you have to do the hit-test yourself. This > involves testing the point against the alpha channel value of the image at > that point.
You can find sample code here: http://www.harmless.de/cocoa-code.php Look for the AMShapedButton project. It's rather old but I just confirmed that it still builds. :) Andreas_______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
