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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_COCOA_CLICKHOLD_BUTTON_CELL_H_
#define CHROME_BROWSER_UI_COCOA_CLICKHOLD_BUTTON_CELL_H_
#import <Cocoa/Cocoa.h>
#import "chrome/browser/ui/cocoa/image_button_cell.h"
// A button cell that implements "click hold" behavior after a specified delay
// or after dragging. If click-hold is never enabled (e.g., if
// |-setEnableClickHold:| is never called), this behaves like a normal button.
@interface ClickHoldButtonCell : ImageButtonCell {
@private
BOOL enableClickHold_;
BOOL enableRightClick_;
NSTimeInterval clickHoldTimeout_;
id clickHoldTarget_; // Weak.
SEL clickHoldAction_;
id accessibilityShowMenuTarget_; // Weak.
SEL accessibilityShowMenuAction_;
BOOL trackOnlyInRect_;
BOOL activateOnDrag_;
}
// Enable click-hold? Default: NO.
@property(assign, nonatomic) BOOL enableClickHold;
// Enable right click? Default: NO. Needs to be set for accessibility.
@property(assign, nonatomic) BOOL enableRightClick;
// Timeout is in seconds (at least 0.0, at most 5; 0.0 means that the button
// will always have its click-hold action activated immediately on press).
// Default: 0.25 (a guess at a Cocoa-ish value).
@property(assign, nonatomic) NSTimeInterval clickHoldTimeout;
// Track only in the frame rectangle? Default: NO.
@property(assign, nonatomic) BOOL trackOnlyInRect;
// Activate (click-hold) immediately on a sufficiently-large drag (if not,
// always wait for timeout)? Default: YES.
@property(assign, nonatomic) BOOL activateOnDrag;
// Defines what to do when click-held (as per usual action/target).
@property(assign, nonatomic) id clickHoldTarget;
@property(assign, nonatomic) SEL clickHoldAction;
// Defines what to do when the Show Menu accessibility action is performed.
// (clickHoldAction should be independent from accessibilityShowMenuAction
// since different operations, e.g. releasing vs. not releasing a mouse button,
// may need to be performed for each occasion.)
@property(assign, nonatomic) id accessibilityShowMenuTarget;
@property(assign, nonatomic) SEL accessibilityShowMenuAction;
@end // @interface ClickHoldButtonCell
#endif // CHROME_BROWSER_UI_COCOA_CLICKHOLD_BUTTON_CELL_H_
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