browser_non_client_frame_view_ash.h revision cedac228d2dd51db4b79ea1e72c7f249408ee061 
1// Copyright (c) 2012 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_VIEWS_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_ASH_H_
6#define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_ASH_H_
7
8#include "ash/shell_observer.h"
9#include "base/gtest_prod_util.h"
10#include "base/memory/scoped_ptr.h"
11#include "chrome/browser/ui/views/frame/browser_non_client_frame_view.h"
12#include "chrome/browser/ui/views/tab_icon_view_model.h"
13
14class TabIconView;
15
16namespace ash {
17class FrameBorderHitTestController;
18class FrameCaptionButtonContainerView;
19class HeaderPainter;
20}
21namespace views {
22class ImageButton;
23class ToggleImageButton;
24}
25
26class BrowserNonClientFrameViewAsh
27    : public BrowserNonClientFrameView,
28      public ash::ShellObserver,
29      public chrome::TabIconViewModel {
30 public:
31  static const char kViewClassName[];
32
33  BrowserNonClientFrameViewAsh(BrowserFrame* frame, BrowserView* browser_view);
34  virtual ~BrowserNonClientFrameViewAsh();
35
36  void Init();
37
38  // BrowserNonClientFrameView overrides:
39  virtual gfx::Rect GetBoundsForTabStrip(views::View* tabstrip) const OVERRIDE;
40  virtual int GetTopInset() const OVERRIDE;
41  virtual int GetThemeBackgroundXInset() const OVERRIDE;
42  virtual void UpdateThrobber(bool running) OVERRIDE;
43
44  // views::NonClientFrameView overrides:
45  virtual gfx::Rect GetBoundsForClientView() const OVERRIDE;
46  virtual gfx::Rect GetWindowBoundsForClientBounds(
47      const gfx::Rect& client_bounds) const OVERRIDE;
48  virtual int NonClientHitTest(const gfx::Point& point) OVERRIDE;
49  virtual void GetWindowMask(const gfx::Size& size,
50                             gfx::Path* window_mask) OVERRIDE;
51  virtual void ResetWindowControls() OVERRIDE;
52  virtual void UpdateWindowIcon() OVERRIDE;
53  virtual void UpdateWindowTitle() OVERRIDE;
54
55  // views::View overrides:
56  virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
57  virtual void Layout() OVERRIDE;
58  virtual const char* GetClassName() const OVERRIDE;
59  virtual bool HitTestRect(const gfx::Rect& rect) const OVERRIDE;
60  virtual void GetAccessibleState(ui::AXViewState* state) OVERRIDE;
61  virtual gfx::Size GetMinimumSize() const OVERRIDE;
62
63  // ash::ShellObserver:
64  virtual void OnMaximizeModeStarted() OVERRIDE;
65  virtual void OnMaximizeModeEnded() OVERRIDE;
66
67  // Overridden from chrome::TabIconViewModel:
68  virtual bool ShouldTabIconViewAnimate() const OVERRIDE;
69  virtual gfx::ImageSkia GetFaviconForTabIconView() OVERRIDE;
70
71 private:
72  FRIEND_TEST_ALL_PREFIXES(BrowserNonClientFrameViewAshTest, WindowHeader);
73  FRIEND_TEST_ALL_PREFIXES(BrowserNonClientFrameViewAshTest,
74                           NonImmersiveFullscreen);
75  FRIEND_TEST_ALL_PREFIXES(BrowserNonClientFrameViewAshTest,
76                           ImmersiveFullscreen);
77  FRIEND_TEST_ALL_PREFIXES(BrowserNonClientFrameViewAshTest,
78                           ToggleMaximizeModeRelayout);
79
80  // Distance between the left edge of the NonClientFrameView and the tab strip.
81  int GetTabStripLeftInset() const;
82
83  // Distance between the right edge of the NonClientFrameView and the tab
84  // strip.
85  int GetTabStripRightInset() const;
86
87  // Returns true if we should use a super short header with light bars instead
88  // of regular tabs. This header is used in immersive fullscreen when the
89  // top-of-window views are not revealed.
90  bool UseImmersiveLightbarHeaderStyle() const;
91
92  // Returns true if the header should be painted so that it looks the same as
93  // the header used for packaged apps. Packaged apps use a different color
94  // scheme than browser windows.
95  bool UsePackagedAppHeaderStyle() const;
96
97  // Layout the incognito icon.
98  void LayoutAvatar();
99
100  // Returns true if there is anything to paint. Some fullscreen windows do not
101  // need their frames painted.
102  bool ShouldPaint() const;
103
104  // Paints the header background when the frame is in immersive fullscreen and
105  // tab light bar is visible.
106  void PaintImmersiveLightbarStyleHeader(gfx::Canvas* canvas);
107
108  void PaintToolbarBackground(gfx::Canvas* canvas);
109
110  // Draws the line under the header for windows without a toolbar and not using
111  // the packaged app header style.
112  void PaintContentEdge(gfx::Canvas* canvas);
113
114  // View which contains the window controls.
115  ash::FrameCaptionButtonContainerView* caption_button_container_;
116
117  // For popups, the window icon.
118  TabIconView* window_icon_;
119
120  // Helper class for painting the header.
121  scoped_ptr<ash::HeaderPainter> header_painter_;
122
123  // Updates the hittest bounds overrides based on the window show type.
124  scoped_ptr<ash::FrameBorderHitTestController>
125      frame_border_hit_test_controller_;
126
127  DISALLOW_COPY_AND_ASSIGN(BrowserNonClientFrameViewAsh);
128};
129
130#endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_ASH_H_
131