tab_strip_view.h revision eb525c5499e34cc9c4b825d6d9e75bb07cc06ace 
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_TABS_TAB_STRIP_VIEW_H_
6#define CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_VIEW_H_
7
8#import <Cocoa/Cocoa.h>
9
10#include "base/mac/scoped_nsobject.h"
11#import "chrome/browser/ui/cocoa/background_gradient_view.h"
12#import "chrome/browser/ui/cocoa/url_drop_target.h"
13
14@class NewTabButton;
15@class TabStripController;
16
17// A view class that handles rendering the tab strip and drops of URLS with
18// a positioning locator for drop feedback.
19
20@interface TabStripView : BackgroundGradientView<URLDropTarget> {
21 @private
22  TabStripController* controller_;  // Weak; owns us.
23
24  NSTimeInterval lastMouseUp_;
25
26  // Handles being a drag-and-drop target.
27  base::scoped_nsobject<URLDropTargetHandler> dropHandler_;
28
29  base::scoped_nsobject<NewTabButton> newTabButton_;
30
31  // Whether the drop-indicator arrow is shown, and if it is, the coordinate of
32  // its tip.
33  BOOL dropArrowShown_;
34  NSPoint dropArrowPosition_;
35}
36
37@property(assign, nonatomic) BOOL dropArrowShown;
38@property(assign, nonatomic) NSPoint dropArrowPosition;
39
40// Name starts with "get" because methods staring with "new" return retained
41// objects according to Cocoa's create rule.
42- (NewTabButton*)getNewTabButton;
43
44@end
45
46// Interface for the controller to set and clear the weak reference to itself.
47@interface TabStripView (TabStripControllerInterface)
48- (void)setController:(TabStripController*)controller;
49@end
50
51// Protected methods subclasses can override to alter behavior. Clients should
52// not call these directly.
53@interface TabStripView (Protected)
54- (void)drawBottomBorder:(NSRect)bounds;
55- (BOOL)doubleClickMinimizesWindow;
56@end
57
58@interface TabStripView (TestingAPI)
59- (void)setNewTabButton:(NewTabButton*)button;
60@end
61
62#endif  // CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_VIEW_H_
63