For Dan

inner shadow example

- (void)drawRect:(CGRect)rect
{
    // Drawing code
    CGContextRef context = UIGraphicsGetCurrentContext();
    
    CGRect rectForBezierPath = CGRectMake(100.0, 100.0, 100.0, 100.0);
    UIBezierPath *path = [UIBezierPath bezierPathWithRoundedRect:rectForBezierPath byRoundingCorners:UIRectCornerAllCorners cornerRadii:CGSizeMake(8.0, 8.0)];
    [[UIColor whiteColor] setFill];
    [path fill];

    // add shadow and stroke to clipped path
    CGContextSaveGState(context);
    [path addClip];
    CGContextSetShadowWithColor(context, CGSizeMake(0.0, 0.0), 12.0, [[UIColor redColor] CGColor]);
    [[UIColor lightGrayColor] setStroke];
    [path setLineWidth:2.0];
    [path stroke];
    CGContextRestoreGState(context);
    
}