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_CLICKHOLD_BUTTON_CELL_H_ 6 #define CHROME_BROWSER_UI_COCOA_CLICKHOLD_BUTTON_CELL_H_ 7 8 #import <Cocoa/Cocoa.h> 9 10 #import "chrome/browser/ui/cocoa/image_button_cell.h" 11 12 // A button cell that implements "click hold" behavior after a specified delay 13 // or after dragging. If click-hold is never enabled (e.g., if 14 // |-setEnableClickHold:| is never called), this behaves like a normal button. 15 @interface ClickHoldButtonCell : ImageButtonCell { 16 @private 17 BOOL enableClickHold_; 18 NSTimeInterval clickHoldTimeout_; 19 id clickHoldTarget_; // Weak. 20 SEL clickHoldAction_; 21 BOOL trackOnlyInRect_; 22 BOOL activateOnDrag_; 23 } 24 25 // Enable click-hold? Default: NO. 26 @property(assign, nonatomic) BOOL enableClickHold; 27 28 // Timeout is in seconds (at least 0.0, at most 5; 0.0 means that the button 29 // will always have its click-hold action activated immediately on press). 30 // Default: 0.25 (a guess at a Cocoa-ish value). 31 @property(assign, nonatomic) NSTimeInterval clickHoldTimeout; 32 33 // Track only in the frame rectangle? Default: NO. 34 @property(assign, nonatomic) BOOL trackOnlyInRect; 35 36 // Activate (click-hold) immediately on a sufficiently-large drag (if not, 37 // always wait for timeout)? Default: YES. 38 @property(assign, nonatomic) BOOL activateOnDrag; 39 40 // Defines what to do when click-held (as per usual action/target). 41 @property(assign, nonatomic) id clickHoldTarget; 42 @property(assign, nonatomic) SEL clickHoldAction; 43 44 @end // @interface ClickHoldButtonCell 45 46 #endif // CHROME_BROWSER_UI_COCOA_CLICKHOLD_BUTTON_CELL_H_ 47
