1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #import "chrome/browser/ui/cocoa/wrench_menu/wrench_menu_button_cell.h" 6 7 #include "base/memory/scoped_nsobject.h" 8 9 @implementation WrenchMenuButtonCell 10 11 - (void)drawBezelWithFrame:(NSRect)frame inView:(NSView*)controlView { 12 [NSGraphicsContext saveGraphicsState]; 13 14 // Inset the rect to match the appearance of the layout of interface builder. 15 // The bounding rect of buttons is actually larger than the display rect shown 16 // there. 17 frame = NSInsetRect(frame, 0.0, 1.0); 18 19 // Stroking the rect gives a weak stroke. Filling and insetting gives a 20 // strong, un-anti-aliased border. 21 [[NSColor colorWithDeviceWhite:0.663 alpha:1.0] set]; 22 NSRectFill(frame); 23 frame = NSInsetRect(frame, 1.0, 1.0); 24 25 // The default state should be a subtle gray gradient. 26 if (![self isHighlighted]) { 27 NSColor* end = [NSColor colorWithDeviceWhite:0.922 alpha:1.0]; 28 scoped_nsobject<NSGradient> gradient( 29 [[NSGradient alloc] initWithStartingColor:[NSColor whiteColor] 30 endingColor:end]); 31 [gradient drawInRect:frame angle:90.0]; 32 } else { 33 // |+selectedMenuItemColor| appears to be a gradient, so just filling the 34 // rect with that color produces the desired effect. 35 [[NSColor selectedMenuItemColor] set]; 36 NSRectFill(frame); 37 } 38 39 [NSGraphicsContext restoreGraphicsState]; 40 } 41 42 - (NSBackgroundStyle)interiorBackgroundStyle { 43 if ([self isHighlighted]) 44 return NSBackgroundStyleDark; 45 return [super interiorBackgroundStyle]; 46 } 47 48 @end 49