これが私のコードです:
- (void)drawRect:(NSRect)dirtyRect {
// Drawing code here.
// Create the Gradient
NSGradient *fillGradient = nil;
if (mouseIsDown)
fillGradient = [[NSGradient alloc] initWithStartingColor:[NSColor colorWithCalibratedRed:0.868 green:0.873 blue:0.868 alpha:1.000] endingColor:[NSColor colorWithCalibratedRed:0.687 green:0.687 blue:0.687 alpha:1.000]];
else
fillGradient = [[NSGradient alloc] initWithStartingColor:[NSColor colorWithCalibratedRed:0.687 green:0.687 blue:0.687 alpha:1.000] endingColor:[NSColor colorWithCalibratedRed:0.868 green:0.873 blue:0.868 alpha:1.000]];
// Add The Text
NSDictionary *att = nil;
NSMutableParagraphStyle *style =
[[NSParagraphStyle defaultParagraphStyle] mutableCopy];
[style setLineBreakMode:NSLineBreakByWordWrapping];
[style setAlignment:NSLeftTextAlignment];
att = [[NSDictionary alloc] initWithObjectsAndKeys:
style, NSParagraphStyleAttributeName,
[NSColor blackColor],
NSForegroundColorAttributeName, nil];
[style release];
// Create the path
aPath = [[NSBezierPath bezierPath] retain];
[aPath moveToPoint:NSMakePoint(10.0, 0.0)];
[aPath lineToPoint:NSMakePoint(70.0, 0.0)];
[aPath lineToPoint:NSMakePoint(70.0, 23.0)];
[aPath lineToPoint:NSMakePoint(10.0, 23.0)];
[aPath lineToPoint:NSMakePoint(0.0, 10.0)];
NSShadow *shadow = [[NSShadow alloc] init];
[shadow setShadowColor:[NSColor blackColor]];
[shadow setShadowOffset:NSMakeSize(0, 0)];
[shadow setShadowBlurRadius:5];
[shadow set];
NSRect rect;
rect.size = [[self title] sizeWithAttributes:att];
rect.origin.x = floor( NSMidX([self bounds]) - rect.size.width / 2 - 8);
rect.origin.y = floor( NSMidY([self bounds]) - rect.size.height / 2 - 5);
[fillGradient drawInBezierPath:aPath angle:90.0];
[fillGradient release];
[[self title] drawInRect:rect withAttributes:att];
[att release];
問題は、NSShadow が NSBezierPath 'aPath' ではなくテキストの背後にあることです。NSBezierPath に影を追加するにはどうすればよいですか?