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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 UI_AURA_ROOT_WINDOW_HOST_H_ | 5 #ifndef UI_AURA_ROOT_WINDOW_HOST_H_ |
6 #define UI_AURA_ROOT_WINDOW_HOST_H_ | 6 #define UI_AURA_ROOT_WINDOW_HOST_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "base/message_loop.h" | 9 #include "base/message_loop.h" |
10 #include "ui/aura/cursor.h" | 10 #include "ui/aura/cursor.h" |
11 #include "ui/gfx/native_widget_types.h" | 11 #include "ui/gfx/native_widget_types.h" |
12 | 12 |
13 namespace gfx { | 13 namespace gfx { |
14 class Point; | 14 class Point; |
15 class Rect; | 15 class Rect; |
16 class Size; | 16 class Size; |
17 } | 17 } |
18 | 18 |
19 namespace aura { | 19 namespace aura { |
20 | 20 |
| 21 typedef unsigned long NativeHandle; |
| 22 |
21 class RootWindow; | 23 class RootWindow; |
22 | 24 |
23 // RootWindowHost bridges between a native window and the embedded RootWindow. | 25 // RootWindowHost bridges between a native window and the embedded RootWindow. |
24 // It provides the accelerated widget and maps events from the native os to | 26 // It provides the accelerated widget and maps events from the native os to |
25 // aura. | 27 // aura. |
26 class RootWindowHost { | 28 class RootWindowHost { |
27 public: | 29 public: |
28 virtual ~RootWindowHost() {} | 30 virtual ~RootWindowHost() {} |
29 | 31 |
30 // Creates a new RootWindowHost. The caller owns the returned value. | 32 // Creates a new RootWindowHost. The caller owns the returned value. |
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76 virtual bool ConfineCursorToRootWindow() = 0; | 78 virtual bool ConfineCursorToRootWindow() = 0; |
77 virtual void UnConfineCursor() = 0; | 79 virtual void UnConfineCursor() = 0; |
78 | 80 |
79 // Moves the cursor to the specified location relative to the root window. | 81 // Moves the cursor to the specified location relative to the root window. |
80 virtual void MoveCursorTo(const gfx::Point& location) = 0; | 82 virtual void MoveCursorTo(const gfx::Point& location) = 0; |
81 | 83 |
82 // Posts |native_event| to the platform's event queue. | 84 // Posts |native_event| to the platform's event queue. |
83 #if !defined(OS_MACOSX) | 85 #if !defined(OS_MACOSX) |
84 virtual void PostNativeEvent(const base::NativeEvent& native_event) = 0; | 86 virtual void PostNativeEvent(const base::NativeEvent& native_event) = 0; |
85 #endif | 87 #endif |
| 88 |
| 89 // Accesses the underlying native window. |
| 90 virtual NativeHandle GetNativeWindow() const = 0; |
86 }; | 91 }; |
87 | 92 |
88 } // namespace aura | 93 } // namespace aura |
89 | 94 |
90 #endif // UI_AURA_ROOT_WINDOW_HOST_H_ | 95 #endif // UI_AURA_ROOT_WINDOW_HOST_H_ |
| 96 |
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