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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 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_GFX_SCREEN_TYPE_DELEGATE_H_ | 5 #ifndef UI_GFX_SCREEN_TYPE_DELEGATE_H_ |
6 #define UI_GFX_SCREEN_TYPE_DELEGATE_H_ | 6 #define UI_GFX_SCREEN_TYPE_DELEGATE_H_ |
7 | 7 |
8 #include "ui/gfx/native_widget_types.h" | 8 #include "ui/gfx/native_widget_types.h" |
9 | 9 |
10 namespace gfx { | 10 namespace gfx { |
11 | 11 |
12 enum UI_EXPORT ScreenType { | 12 enum GFX_EXPORT ScreenType { |
13 SCREEN_TYPE_NATIVE = 0, | 13 SCREEN_TYPE_NATIVE = 0, |
14 #if defined(OS_CHROMEOS) | 14 #if defined(OS_CHROMEOS) |
15 SCREEN_TYPE_ALTERNATE = SCREEN_TYPE_NATIVE, | 15 SCREEN_TYPE_ALTERNATE = SCREEN_TYPE_NATIVE, |
16 #else | 16 #else |
17 SCREEN_TYPE_ALTERNATE, | 17 SCREEN_TYPE_ALTERNATE, |
18 #endif | 18 #endif |
19 SCREEN_TYPE_LAST = SCREEN_TYPE_ALTERNATE, | 19 SCREEN_TYPE_LAST = SCREEN_TYPE_ALTERNATE, |
20 }; | 20 }; |
21 | 21 |
22 class UI_EXPORT ScreenTypeDelegate { | 22 class GFX_EXPORT ScreenTypeDelegate { |
23 public: | 23 public: |
24 virtual ~ScreenTypeDelegate() {} | 24 virtual ~ScreenTypeDelegate() {} |
25 | 25 |
26 // Determines which ScreenType a given |view| belongs to. | 26 // Determines which ScreenType a given |view| belongs to. |
27 virtual ScreenType GetScreenTypeForNativeView(NativeView view) = 0; | 27 virtual ScreenType GetScreenTypeForNativeView(NativeView view) = 0; |
28 }; | 28 }; |
29 | 29 |
30 } // namespace gfx | 30 } // namespace gfx |
31 | 31 |
32 #endif // UI_GFX_SCREEN_TYPE_DELEGATE_H_ | 32 #endif // UI_GFX_SCREEN_TYPE_DELEGATE_H_ |
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