Set the shadow for all Titanium Elements

TiUIView.m

/* Add to this file: ~/Library/Application Support/Titanium/mobilesdk/osx/3.2.2.GA/iphone/Classes/TiUIView.m */

-(void)setShadow_:(id)args
{
    if (args != nil) {
        self.layer.masksToBounds = NO; 
        
        if ([args objectForKey:@"shadowOffset"] != nil) {
            CGPoint p = [TiUtils pointValue: [args objectForKey:@"shadowOffset"]];
            CGSize shadowOffset = {p.x,p.y};
            
            self.layer.shadowOffset = shadowOffset;
        }
        if ([args objectForKey:@"shadowRadius"] != nil) {
            self.layer.shadowRadius = [TiUtils floatValue:[args objectForKey:@"shadowRadius"]];
        }
        if ([args objectForKey:@"shadowOpacity"] != nil) {
            self.layer.shadowOpacity = [TiUtils floatValue:[args objectForKey:@"shadowOpacity"]];            
        }
    }
}

/*

Usage in Titanium:

shadow: {
	shadowRadius: 2,
	shadowOpacity: 0.2,
	shadowOffset: { x:2, y:2 }
}

*/