gistfile1.m

- (NSImage *)avatarIconForAvatar:(AvatarWrapper *)avatarWrapper
{
	CGFloat red		= GetRValue(avatarWrapper.avatarData.color)/255.;
	CGFloat blue	= GetBValue(avatarWrapper.avatarData.color)/255.;
	CGFloat green   = GetGValue(avatarWrapper.avatarData.color)/255.;
	
	NSImage *avatarBody = [[NSImage alloc] initWithContentsOfFile:
						   [[NSBundle mainBundle] pathForResource:@"avatar_icon_mask" ofType:@"png"]];
	
	NSImage *resultImage = [[[NSImage alloc] initWithSize:[avatarBody size]] autorelease];
	[resultImage lockFocus];
	
	NSBezierPath* thePath = [NSBezierPath bezierPath];
    [thePath appendBezierPathWithOvalInRect:NSMakeRect([avatarBody size].width * .10, 
													   0, 
													   [avatarBody size].width * .80, 
													   [avatarBody size].height)];
	[[NSColor colorWithCalibratedRed:red green:green blue:blue alpha:1.0] setFill];
    [thePath fill];
	
	[avatarBody drawAtPoint:NSMakePoint(0, 0) fromRect:NSZeroRect operation:NSCompositeSourceOver fraction:1.0];
	
	[resultImage unlockFocus];	

	return resultImage;
}