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#pragma once
8
9#import <Cocoa/Cocoa.h>
10
11#include "base/memory/scoped_nsobject.h"
12#import "chrome/browser/ui/cocoa/gradient_button_cell.h"
13
14// A button cell that implements "click hold" behavior after a specified delay
15// or after dragging. If click-hold is never enabled (e.g., if
16// |-setEnableClickHold:| is never called), this behaves like a normal button.
17@interface ClickHoldButtonCell : GradientButtonCell {
18 @private
19  BOOL enableClickHold_;
20  NSTimeInterval clickHoldTimeout_;
21  id clickHoldTarget_;                  // Weak.
22  SEL clickHoldAction_;
23  BOOL trackOnlyInRect_;
24  BOOL activateOnDrag_;
25}
26
27// Enable click-hold? Default: NO.
28@property(assign, nonatomic) BOOL enableClickHold;
29
30// Timeout is in seconds (at least 0.0, at most 5; 0.0 means that the button
31// will always have its click-hold action activated immediately on press).
32// Default: 0.25 (a guess at a Cocoa-ish value).
33@property(assign, nonatomic) NSTimeInterval clickHoldTimeout;
34
35// Track only in the frame rectangle? Default: NO.
36@property(assign, nonatomic) BOOL trackOnlyInRect;
37
38// Activate (click-hold) immediately on a sufficiently-large drag (if not,
39// always wait for timeout)? Default: YES.
40@property(assign, nonatomic) BOOL activateOnDrag;
41
42// Defines what to do when click-held (as per usual action/target).
43@property(assign, nonatomic) id clickHoldTarget;
44@property(assign, nonatomic) SEL clickHoldAction;
45
46@end  // @interface ClickHoldButtonCell
47
48#endif  // CHROME_BROWSER_UI_COCOA_CLICKHOLD_BUTTON_CELL_H_
49