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 #ifndef CHROME_BROWSER_UI_COCOA_TOOLBAR_TOOLBAR_BUTTON_H_ 6 #define CHROME_BROWSER_UI_COCOA_TOOLBAR_TOOLBAR_BUTTON_H_ 7 8 #import <Cocoa/Cocoa.h> 9 10 // NSButton subclass which handles middle mouse clicking. 11 12 @interface ToolbarButton : NSButton { 13 @protected 14 // YES when middle mouse clicks should be handled. 15 BOOL handleMiddleClick_; 16 } 17 18 // Whether or not to handle the mouse middle click events. 19 @property(assign, nonatomic) BOOL handleMiddleClick; 20 21 @end 22 23 @interface ToolbarButton (ExposedForTesting) 24 - (BOOL)shouldHandleEvent:(NSEvent*)theEvent; 25 @end 26 27 #endif // CHROME_BROWSER_UI_COCOA_TOOLBAR_TOOLBAR_BUTTON_H_ 28