On 8/13/09 6:24 PM, Daniel Furrer said: >I'm trying to get the RGB components of a system color. Here's what I've >been trying: > > NSColor* foo = [[NSColor controlColor] colorUsingColorSpaceName: >@"NSCalibratedRGBColorSpace"]; > NSLog(@"%f, %f, %f", [foo redComponent], [foo blueComponent], [foo >greenComponent]); > >but all I ever get is 0.0, 0.0, 0.0 >Also [foo numberOfComponents] seems to be 0. (For [NSColor blueColor] it's >working fine however). >What am I doing wrong?
Did you read the docs for 'redComponent'? "This method works only with objects representing colors in the NSCalibratedRGBColorSpace or NSDeviceRGBColorSpace color space" Use colorUsingColorSpaceName:NSCalibratedRGBColorSpace to convert. -- ____________________________________________________________ Sean McBride, B. Eng s...@rogue-research.com Rogue Research www.rogue-research.com Mac Software Developer Montréal, Québec, Canada _______________________________________________ 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
