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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_UI_VIEWS_DROPDOWN_BAR_VIEW_H_ | 5 #ifndef CHROME_BROWSER_UI_VIEWS_DROPDOWN_BAR_VIEW_H_ |
6 #define CHROME_BROWSER_UI_VIEWS_DROPDOWN_BAR_VIEW_H_ | 6 #define CHROME_BROWSER_UI_VIEWS_DROPDOWN_BAR_VIEW_H_ |
7 | 7 |
8 #include "chrome/browser/ui/views/dropdown_bar_host.h" | 8 #include "chrome/browser/ui/views/dropdown_bar_host.h" |
9 #include "chrome/browser/ui/views/dropdown_bar_host_delegate.h" | 9 #include "chrome/browser/ui/views/dropdown_bar_host_delegate.h" |
10 #include "ui/views/accessible_pane_view.h" | 10 #include "ui/views/accessible_pane_view.h" |
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21 // | 21 // |
22 //////////////////////////////////////////////////////////////////////////////// | 22 //////////////////////////////////////////////////////////////////////////////// |
23 class DropdownBarView : public views::AccessiblePaneView, | 23 class DropdownBarView : public views::AccessiblePaneView, |
24 public DropdownBarHostDelegate { | 24 public DropdownBarHostDelegate { |
25 public: | 25 public: |
26 explicit DropdownBarView(DropdownBarHost* host); | 26 explicit DropdownBarView(DropdownBarHost* host); |
27 virtual ~DropdownBarView(); | 27 virtual ~DropdownBarView(); |
28 | 28 |
29 // Updates the view to let it know where the host is clipping the | 29 // Updates the view to let it know where the host is clipping the |
30 // dropdown widget (while animating the opening or closing of the widget). | 30 // dropdown widget (while animating the opening or closing of the widget). |
31 virtual void SetAnimationOffset(int offset) OVERRIDE; | 31 virtual void SetAnimationOffset(int offset) override; |
32 | 32 |
33 // Returns the offset used while animating. | 33 // Returns the offset used while animating. |
34 int animation_offset() const { return animation_offset_; } | 34 int animation_offset() const { return animation_offset_; } |
35 | 35 |
36 protected: | 36 protected: |
37 // views::View: | 37 // views::View: |
38 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; | 38 virtual void OnPaint(gfx::Canvas* canvas) override; |
39 | 39 |
40 // Returns the DropdownBarHost that manages this view. | 40 // Returns the DropdownBarHost that manages this view. |
41 DropdownBarHost* host() const { return host_; } | 41 DropdownBarHost* host() const { return host_; } |
42 | 42 |
43 void SetBackground(const gfx::ImageSkia* left_alpha_mask, | 43 void SetBackground(const gfx::ImageSkia* left_alpha_mask, |
44 const gfx::ImageSkia* right_alpha_mask); | 44 const gfx::ImageSkia* right_alpha_mask); |
45 void SetBorderFromIds(int left_border_image_id, | 45 void SetBorderFromIds(int left_border_image_id, |
46 int middle_border_image_id, | 46 int middle_border_image_id, |
47 int right_border_image_id); | 47 int right_border_image_id); |
48 | 48 |
49 private: | 49 private: |
50 // The dropdown bar host that controls this view. | 50 // The dropdown bar host that controls this view. |
51 DropdownBarHost* host_; | 51 DropdownBarHost* host_; |
52 | 52 |
53 // While animating, the host clips the widget and draws only the bottom | 53 // While animating, the host clips the widget and draws only the bottom |
54 // part of it. The view needs to know the pixel offset at which we are drawing | 54 // part of it. The view needs to know the pixel offset at which we are drawing |
55 // the widget so that we can draw the curved edges that attach to the toolbar | 55 // the widget so that we can draw the curved edges that attach to the toolbar |
56 // in the right location. | 56 // in the right location. |
57 int animation_offset_; | 57 int animation_offset_; |
58 | 58 |
59 DISALLOW_COPY_AND_ASSIGN(DropdownBarView); | 59 DISALLOW_COPY_AND_ASSIGN(DropdownBarView); |
60 }; | 60 }; |
61 #endif // CHROME_BROWSER_UI_VIEWS_DROPDOWN_BAR_VIEW_H_ | 61 #endif // CHROME_BROWSER_UI_VIEWS_DROPDOWN_BAR_VIEW_H_ |
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