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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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_NATIVE_THEME_GTK2_H_ | 5 #ifndef CHROME_BROWSER_UI_LIBGTK2UI_NATIVE_THEME_GTK2_H_ |
6 #define CHROME_BROWSER_UI_LIBGTK2UI_NATIVE_THEME_GTK2_H_ | 6 #define CHROME_BROWSER_UI_LIBGTK2UI_NATIVE_THEME_GTK2_H_ |
7 | 7 |
8 #include <gtk/gtk.h> | 8 #include <gtk/gtk.h> |
9 | 9 |
10 #include "chrome/browser/ui/libgtk2ui/owned_widget_gtk2.h" | 10 #include "chrome/browser/ui/libgtk2ui/owned_widget_gtk2.h" |
11 #include "ui/native_theme/native_theme_base.h" | 11 #include "ui/native_theme/native_theme_base.h" |
12 | 12 |
13 typedef struct _GdkColor GdkColor; | |
14 | 13 |
15 namespace libgtk2ui { | 14 namespace libgtk2ui { |
16 | 15 |
17 // A version of NativeTheme that uses GTK2 supplied colours instead of the | 16 // A version of NativeTheme that uses GTK2 supplied colours instead of the |
18 // default aura colours. Analogue to NativeThemeWin, except that can't be | 17 // default aura colours. Analogue to NativeThemeWin, except that can't be |
19 // compiled into the main chrome binary like the Windows code can. | 18 // compiled into the main chrome binary like the Windows code can. |
20 class NativeThemeGtk2 : public ui::NativeThemeBase { | 19 class NativeThemeGtk2 : public ui::NativeThemeBase { |
21 public: | 20 public: |
22 static NativeThemeGtk2* instance(); | 21 static NativeThemeGtk2* instance(); |
23 | 22 |
24 // Overridden from ui::NativeThemeBase: | 23 // Overridden from ui::NativeThemeBase: |
25 gfx::Size GetPartSize(Part part, | |
26 State state, | |
27 const ExtraParams& extra) const override; | |
28 void Paint(SkCanvas* canvas, | |
29 Part part, | |
30 State state, | |
31 const gfx::Rect& rect, | |
32 const ExtraParams& extra) const override; | |
33 SkColor GetSystemColor(ColorId color_id) const override; | 24 SkColor GetSystemColor(ColorId color_id) const override; |
34 void PaintMenuPopupBackground( | 25 void PaintMenuPopupBackground( |
35 SkCanvas* canvas, | 26 SkCanvas* canvas, |
36 const gfx::Size& size, | 27 const gfx::Size& size, |
37 const MenuBackgroundExtraParams& menu_background) const override; | 28 const MenuBackgroundExtraParams& menu_background) const override; |
38 void PaintMenuItemBackground( | 29 void PaintMenuItemBackground( |
39 SkCanvas* canvas, | 30 SkCanvas* canvas, |
40 State state, | 31 State state, |
41 const gfx::Rect& rect, | 32 const gfx::Rect& rect, |
42 const MenuListExtraParams& menu_list) const override; | 33 const MenuListExtraParams& menu_list) const override; |
43 | 34 |
| 35 // Returns various widgets for theming use. |
| 36 GtkWidget* GetWindow() const; |
| 37 GtkWidget* GetEntry() const; |
| 38 GtkWidget* GetLabel() const; |
| 39 GtkWidget* GetButton() const; |
| 40 GtkWidget* GetTree() const; |
| 41 GtkWidget* GetTooltip() const; |
| 42 GtkWidget* GetMenu() const; |
| 43 GtkWidget* GetMenuItem() const; |
| 44 |
44 private: | 45 private: |
45 NativeThemeGtk2(); | 46 NativeThemeGtk2(); |
46 ~NativeThemeGtk2() override; | 47 ~NativeThemeGtk2() override; |
47 | 48 |
48 // Implementation of GetSystemColor. | 49 mutable OwnedWidgetGtk fake_window_; |
49 GdkColor GetSystemGdkColor(ColorId color_id) const; | |
50 | |
51 // Returns styles associated with various widget types. | |
52 GtkWidget* GetRealizedWindow() const; | |
53 GtkStyle* GetWindowStyle() const; | |
54 GtkStyle* GetEntryStyle() const; | |
55 GtkStyle* GetLabelStyle() const; | |
56 GtkStyle* GetButtonStyle() const; | |
57 GtkStyle* GetTreeStyle() const; | |
58 GtkStyle* GetTooltipStyle() const; | |
59 GtkStyle* GetMenuStyle() const; | |
60 GtkStyle* GetMenuItemStyle() const; | |
61 | |
62 void PaintComboboxArrow(SkCanvas* canvas, | |
63 GtkStateType state, | |
64 const gfx::Rect& rect) const; | |
65 | |
66 mutable GtkWidget* fake_window_; | |
67 mutable GtkWidget* fake_tooltip_; | |
68 mutable OwnedWidgetGtk fake_entry_; | 50 mutable OwnedWidgetGtk fake_entry_; |
69 mutable OwnedWidgetGtk fake_label_; | 51 mutable OwnedWidgetGtk fake_label_; |
70 mutable OwnedWidgetGtk fake_button_; | 52 mutable OwnedWidgetGtk fake_button_; |
71 mutable OwnedWidgetGtk fake_tree_; | 53 mutable OwnedWidgetGtk fake_tree_; |
72 | 54 mutable OwnedWidgetGtk fake_tooltip_; |
73 mutable OwnedWidgetGtk fake_menu_; | 55 mutable OwnedWidgetGtk fake_menu_; |
74 mutable GtkWidget* fake_menu_item_; | 56 mutable OwnedWidgetGtk fake_menu_item_; |
75 | 57 |
76 DISALLOW_COPY_AND_ASSIGN(NativeThemeGtk2); | 58 DISALLOW_COPY_AND_ASSIGN(NativeThemeGtk2); |
77 }; | 59 }; |
78 | 60 |
79 } // namespace libgtk2ui | 61 } // namespace libgtk2ui |
80 | 62 |
81 #endif // CHROME_BROWSER_UI_LIBGTK2UI_NATIVE_THEME_GTK2_H_ | 63 #endif // CHROME_BROWSER_UI_LIBGTK2UI_NATIVE_THEME_GTK2_H_ |
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