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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_LIBGTK2UI_GTK2_BORDER_H_ | 5 #ifndef CHROME_BROWSER_UI_LIBGTK2UI_GTK2_BORDER_H_ |
6 #define CHROME_BROWSER_UI_LIBGTK2UI_GTK2_BORDER_H_ | 6 #define CHROME_BROWSER_UI_LIBGTK2UI_GTK2_BORDER_H_ |
7 | 7 |
8 #include "base/scoped_observer.h" | 8 #include "base/scoped_observer.h" |
9 #include "ui/gfx/image/image_skia.h" | 9 #include "ui/gfx/image/image_skia.h" |
10 #include "ui/native_theme/native_theme.h" | 10 #include "ui/native_theme/native_theme.h" |
11 #include "ui/native_theme/native_theme_observer.h" | 11 #include "ui/native_theme/native_theme_observer.h" |
12 #include "ui/views/border.h" | 12 #include "ui/views/border.h" |
13 #include "ui/views/controls/button/button.h" | 13 #include "ui/views/controls/button/button.h" |
14 | 14 |
15 namespace gfx { | 15 namespace gfx { |
16 class Canvas; | 16 class Canvas; |
17 } | 17 } |
18 | 18 |
19 namespace views { | 19 namespace views { |
20 class LabelButton; | 20 class LabelButton; |
21 class LabelButtonBorder; | 21 class Border; |
22 } | 22 } |
23 | 23 |
24 namespace libgtk2ui { | 24 namespace libgtk2ui { |
25 class Gtk2UI; | 25 class Gtk2UI; |
26 | 26 |
27 // Draws a gtk button border, and manages the memory of the resulting pixbufs. | 27 // Draws a gtk button border, and manages the memory of the resulting pixbufs. |
28 class Gtk2Border : public views::Border, public ui::NativeThemeObserver { | 28 class Gtk2Border : public views::Border, public ui::NativeThemeObserver { |
29 public: | 29 public: |
30 Gtk2Border(Gtk2UI* gtk2_ui, | 30 Gtk2Border(Gtk2UI* gtk2_ui, |
31 views::LabelButton* owning_button, | 31 views::LabelButton* owning_button, |
32 scoped_ptr<views::LabelButtonBorder> border); | 32 scoped_ptr<views::Border> border); |
33 virtual ~Gtk2Border(); | 33 virtual ~Gtk2Border(); |
34 | 34 |
35 // Overridden from views::Border: | 35 // Overridden from views::Border: |
36 virtual void Paint(const views::View& view, gfx::Canvas* canvas) OVERRIDE; | 36 virtual void Paint(const views::View& view, gfx::Canvas* canvas) OVERRIDE; |
37 virtual gfx::Insets GetInsets() const OVERRIDE; | 37 virtual gfx::Insets GetInsets() const OVERRIDE; |
38 virtual gfx::Size GetMinimumSize() const OVERRIDE; | 38 virtual gfx::Size GetMinimumSize() const OVERRIDE; |
39 | 39 |
40 // Overridden from views::NativeThemeChangeObserver: | 40 // Overridden from views::NativeThemeChangeObserver: |
41 virtual void OnNativeThemeUpdated(ui::NativeTheme* observed_theme) OVERRIDE; | 41 virtual void OnNativeThemeUpdated(ui::NativeTheme* observed_theme) OVERRIDE; |
42 | 42 |
43 private: | 43 private: |
44 void PaintState(const ui::NativeTheme::State state, | 44 void PaintState(const ui::NativeTheme::State state, |
45 const ui::NativeTheme::ExtraParams& extra, | 45 const ui::NativeTheme::ExtraParams& extra, |
46 const gfx::Rect& rect, | 46 const gfx::Rect& rect, |
47 gfx::Canvas* canvas); | 47 gfx::Canvas* canvas); |
48 | 48 |
| 49 bool ShouldDrawBorder(bool focused, views::Button::ButtonState state); |
| 50 |
49 Gtk2UI* gtk2_ui_; | 51 Gtk2UI* gtk2_ui_; |
50 | 52 |
51 gfx::ImageSkia button_images_[2][views::Button::STATE_COUNT]; | 53 gfx::ImageSkia button_images_[2][views::Button::STATE_COUNT]; |
52 | 54 |
53 // The view to which we are a border. We keep track of this so that we can | 55 // The view to which we are a border. We keep track of this so that we can |
54 // force invalidate the layout on theme changes. | 56 // force invalidate the layout on theme changes. |
55 views::LabelButton* owning_button_; | 57 views::LabelButton* owning_button_; |
56 | 58 |
57 // The views::Border that we are replacing in native mode. We keep track of | 59 // The views::Border that we are replacing in native mode. We keep track of |
58 // this for inset information. | 60 // this for inset information. |
59 scoped_ptr<views::LabelButtonBorder> border_; | 61 scoped_ptr<views::Border> border_; |
60 | 62 |
61 ScopedObserver<ui::NativeTheme, ui::NativeThemeObserver> observer_manager_; | 63 ScopedObserver<ui::NativeTheme, ui::NativeThemeObserver> observer_manager_; |
62 | 64 |
63 DISALLOW_COPY_AND_ASSIGN(Gtk2Border); | 65 DISALLOW_COPY_AND_ASSIGN(Gtk2Border); |
64 }; | 66 }; |
65 | 67 |
66 } // namespace libgtk2ui | 68 } // namespace libgtk2ui |
67 | 69 |
68 #endif // CHROME_BROWSER_UI_LIBGTK2UI_GTK2_BORDER_H_ | 70 #endif // CHROME_BROWSER_UI_LIBGTK2UI_GTK2_BORDER_H_ |
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