Le 29 janv. 2010 à 17:02, Felipe Heidrich a écrit : > Using Carbon I can place overlay images on the application dock tile by > calling OverlayApplicationDockTileImage(). > > Is it possible to do the same using Cocoa ? > I read NSDockTile and NSApplication Class Reference and I'm afraid the > answer is no. > > I could use the old carbon API (OverlayApplicationDockTileImage) but > fortunately it doesn't work on 64 bits. > > Any ideas ?
You can easily compose the image youself. NSImage *icon = [NSApplication applicationIconImage]; [icon lockFocus]; CGContextRef ctxt = [[NSGraphicsContext currentContext] graphicPort]; CGContextDrawImage(ctxt, myDestRect, myOverlay); [icon unlockFocus]; [NSApplication setApplicationIconImage:icon]; Note that you will have to backup the original icon image if you want to do this more than one time. You can also use NSDockTile and use a custom view to draw the application icon and your overlay. -- Jean-Daniel _______________________________________________ Cocoa-dev mailing list ([email protected]) 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 [email protected]
