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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_WRAPPER_H_ | 5 #ifndef UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_WRAPPER_H_ |
6 #define UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_WRAPPER_H_ | 6 #define UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_WRAPPER_H_ |
7 | 7 |
8 #include "ui/gfx/native_widget_types.h" | 8 #include "ui/gfx/native_widget_types.h" |
9 #include "ui/views/views_export.h" | 9 #include "ui/views/views_export.h" |
10 | 10 |
11 namespace views { | 11 namespace views { |
12 | 12 |
13 class NativeViewHost; | 13 class NativeViewHost; |
14 | 14 |
15 // An interface that implemented by an object that wraps a gfx::NativeView on | 15 // An interface that implemented by an object that wraps a gfx::NativeView on |
16 // a specific platform, used to perform platform specific operations on that | 16 // a specific platform, used to perform platform specific operations on that |
17 // native view when attached, detached, moved and sized. | 17 // native view when attached, detached, moved and sized. |
18 class VIEWS_EXPORT NativeViewHostWrapper { | 18 class VIEWS_EXPORT NativeViewHostWrapper { |
19 public: | 19 public: |
20 virtual ~NativeViewHostWrapper() {} | 20 virtual ~NativeViewHostWrapper() {} |
21 | 21 |
22 // Called right before a gfx::NativeView is attached to the associated | 22 // Called at the end of NativeViewHost::Attach, allowing the wrapper to |
23 // NativeViewHost, allowing the wrapper to perform platform-specific | 23 // perform platform-specific operations that need to occur to complete |
24 // initialization. | 24 // attaching the gfx::NativeView. |
25 virtual void NativeViewWillAttach() = 0; | 25 virtual void AttachNativeView() = 0; |
26 | 26 |
27 // Called before the attached gfx::NativeView is detached from the | 27 // Called before the attached gfx::NativeView is detached from the |
28 // NativeViewHost, allowing the wrapper to perform platform-specific | 28 // NativeViewHost, allowing the wrapper to perform platform-specific |
29 // cleanup. |destroyed| is true if the native view is detached | 29 // cleanup. |destroyed| is true if the native view is detached |
30 // because it's being destroyed, or false otherwise. | 30 // because it's being destroyed, or false otherwise. |
31 virtual void NativeViewDetaching(bool destroyed) = 0; | 31 virtual void NativeViewDetaching(bool destroyed) = 0; |
32 | 32 |
33 // Called when our associated NativeViewHost is added to a View hierarchy | 33 // Called when our associated NativeViewHost is added to a View hierarchy |
34 // rooted at a valid Widget. | 34 // rooted at a valid Widget. |
35 virtual void AddedToWidget() = 0; | 35 virtual void AddedToWidget() = 0; |
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63 virtual gfx::NativeViewAccessible GetNativeViewAccessible() = 0; | 63 virtual gfx::NativeViewAccessible GetNativeViewAccessible() = 0; |
64 | 64 |
65 // Creates a platform-specific instance of an object implementing this | 65 // Creates a platform-specific instance of an object implementing this |
66 // interface. | 66 // interface. |
67 static NativeViewHostWrapper* CreateWrapper(NativeViewHost* host); | 67 static NativeViewHostWrapper* CreateWrapper(NativeViewHost* host); |
68 }; | 68 }; |
69 | 69 |
70 } // namespace views | 70 } // namespace views |
71 | 71 |
72 #endif // UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_WRAPPER_H_ | 72 #endif // UI_VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_WRAPPER_H_ |
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