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1 // Copyright 2013 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 #ifndef UI_BASE_COCOA_CONTROLS_HOVER_IMAGE_MENU_BUTTON_H_ | |
6 #define UI_BASE_COCOA_CONTROLS_HOVER_IMAGE_MENU_BUTTON_H_ | |
7 | |
8 #import <Cocoa/Cocoa.h> | |
9 | |
10 #import "ui/base/cocoa/tracking_area.h" | |
11 #include "ui/base/ui_export.h" | |
12 | |
13 @class HoverImageMenuButtonCell; | |
14 | |
15 // An NSPopUpButton that additionally tracks mouseover state and calls | |
16 // [[self cell] setHovered:flag] when the hover state changes. Uses | |
17 // HoverImageMenuButtonCell as the default cellClass. Note that the menu item at | |
18 // index 0 is ignored and client code should populate it with a dummy item. | |
19 UI_EXPORT | |
20 @interface HoverImageMenuButton : NSPopUpButton { | |
21 @private | |
22 ui::ScopedCrTrackingArea trackingArea_; | |
23 } | |
24 | |
25 - (HoverImageMenuButtonCell*)hoverImageMenuButtonCell; | |
26 | |
27 @end | |
28 | |
29 #endif // UI_BASE_COCOA_CONTROLS_HOVER_IMAGE_MENU_BUTTON_H_ | |
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