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