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 <Cocoa/Cocoa.h> 6 7 #include "base/memory/scoped_nsobject.h" 8 #include "chrome/browser/ui/cocoa/hover_button.h" 9 10 // A button that changes images when you hover over it and click it. 11 @interface HoverImageButton : HoverButton { 12 @private 13 float defaultOpacity_; 14 float hoverOpacity_; 15 float pressedOpacity_; 16 17 scoped_nsobject<NSImage> defaultImage_; 18 scoped_nsobject<NSImage> hoverImage_; 19 scoped_nsobject<NSImage> pressedImage_; 20 } 21 22 // Sets the default image. 23 - (void)setDefaultImage:(NSImage*)image; 24 25 // Sets the hover image. 26 - (void)setHoverImage:(NSImage*)image; 27 28 // Sets the pressed image. 29 - (void)setPressedImage:(NSImage*)image; 30 31 // Sets the default opacity. 32 - (void)setDefaultOpacity:(float)opacity; 33 34 // Sets the opacity on hover. 35 - (void)setHoverOpacity:(float)opacity; 36 37 // Sets the opacity when pressed. 38 - (void)setPressedOpacity:(float)opacity; 39 40 @end 41