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Side by Side Diff: views/widget/widget.h

Issue 140064: Revert :... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 11 years, 6 months ago
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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2006-2008 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 VIEWS_WIDGET_WIDGET_H_ 5 #ifndef VIEWS_WIDGET_WIDGET_H_
6 #define VIEWS_WIDGET_WIDGET_H_ 6 #define VIEWS_WIDGET_WIDGET_H_
7 7
8 #include "base/gfx/native_widget_types.h" 8 #include "base/gfx/native_widget_types.h"
9 9
10 class ThemeProvider; 10 class ThemeProvider;
11 11
12 namespace gfx { 12 namespace gfx {
13 class Path; 13 class Path;
14 class Rect; 14 class Rect;
15 } 15 }
16 16
17 namespace views { 17 namespace views {
18 18
19 class Accelerator; 19 class Accelerator;
20 class FocusManager;
21 class RootView; 20 class RootView;
22 class TooltipManager; 21 class TooltipManager;
23 class Window; 22 class Window;
24 23
25 //////////////////////////////////////////////////////////////////////////////// 24 ////////////////////////////////////////////////////////////////////////////////
26 // 25 //
27 // Widget interface 26 // Widget interface
28 // 27 //
29 // Widget is an abstract class that defines the API that should be implemented 28 // Widget is an abstract class that defines the API that should be implemented
30 // by a native window in order to host a view hierarchy. 29 // by a native window in order to host a view hierarchy.
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99 // Returns the accelerator given a command id. Returns false if there is 98 // Returns the accelerator given a command id. Returns false if there is
100 // no accelerator associated with a given id, which is a common condition. 99 // no accelerator associated with a given id, which is a common condition.
101 virtual bool GetAccelerator(int cmd_id, 100 virtual bool GetAccelerator(int cmd_id,
102 Accelerator* accelerator) = 0; 101 Accelerator* accelerator) = 0;
103 102
104 // Returns the Window containing this Widget, or NULL if not contained in a 103 // Returns the Window containing this Widget, or NULL if not contained in a
105 // window. 104 // window.
106 virtual Window* GetWindow() { return NULL; } 105 virtual Window* GetWindow() { return NULL; }
107 virtual const Window* GetWindow() const { return NULL; } 106 virtual const Window* GetWindow() const { return NULL; }
108 107
109 // Gets the theme provider. 108 // Get the theme provider.
110 virtual ThemeProvider* GetThemeProvider() const { return NULL; } 109 virtual ThemeProvider* GetThemeProvider() const { return NULL; }
111 110
112 // Gets the default theme provider; this is necessary for when a widget has 111 // Get the default theme provider; this is necessary for when a widget has
113 // no profile (and ThemeProvider) associated with it. The default theme 112 // no profile (and ThemeProvider) associated with it. The default theme
114 // provider provides a default set of bitmaps that such widgets can use. 113 // provider provides a default set of bitmaps that such widgets can use.
115 virtual ThemeProvider* GetDefaultThemeProvider() { return NULL; } 114 virtual ThemeProvider* GetDefaultThemeProvider() { return NULL; }
116
117 // Returns the FocusManager for this widget.
118 // Note that all widgets in a widget hierarchy share the same focus manager.
119 virtual FocusManager* GetFocusManager() { return NULL; }
120 }; 115 };
121 116
122 } // namespace views 117 } // namespace views
123 118
124 #endif // VIEWS_WIDGET_WIDGET_H_ 119 #endif // VIEWS_WIDGET_WIDGET_H_
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