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| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. Use of this | 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. Use of this |
| 2 // source code is governed by a BSD-style license that can be found in the | 2 // source code is governed by a BSD-style license that can be found in the |
| 3 // LICENSE file. | 3 // LICENSE file. |
| 4 | 4 |
| 5 #ifndef VIEWS_CONTROLS_SLIDER_NATIVE_SLIDER_WRAPPER_H_ | 5 #ifndef VIEWS_CONTROLS_SLIDER_NATIVE_SLIDER_WRAPPER_H_ |
| 6 #define VIEWS_CONTROLS_SLIDER_NATIVE_SLIDER_WRAPPER_H_ | 6 #define VIEWS_CONTROLS_SLIDER_NATIVE_SLIDER_WRAPPER_H_ |
| 7 | 7 |
| 8 #include "base/gfx/native_widget_types.h" | 8 #include "app/gfx/native_widget_types.h" |
| 9 | 9 |
| 10 namespace views { | 10 namespace views { |
| 11 | 11 |
| 12 class Slider; | 12 class Slider; |
| 13 class View; | 13 class View; |
| 14 | 14 |
| 15 // An interface implemented by an object that provides a platform-native slider. | 15 // An interface implemented by an object that provides a platform-native slider. |
| 16 class NativeSliderWrapper { | 16 class NativeSliderWrapper { |
| 17 public: | 17 public: |
| 18 // The Slider calls this when it is destroyed to clean up the wrapper object. | 18 // The Slider calls this when it is destroyed to clean up the wrapper object. |
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| 39 // Returns a handle to the underlying native view for testing. | 39 // Returns a handle to the underlying native view for testing. |
| 40 virtual gfx::NativeView GetTestingHandle() const = 0; | 40 virtual gfx::NativeView GetTestingHandle() const = 0; |
| 41 | 41 |
| 42 // Creates an appropriate NativeSliderWrapper for the platform. | 42 // Creates an appropriate NativeSliderWrapper for the platform. |
| 43 static NativeSliderWrapper* CreateWrapper(Slider* slider); | 43 static NativeSliderWrapper* CreateWrapper(Slider* slider); |
| 44 }; | 44 }; |
| 45 | 45 |
| 46 } // namespace views | 46 } // namespace views |
| 47 | 47 |
| 48 #endif // VIEWS_CONTROLS_SLIDER_NATIVE_SLIDER_WRAPPER_H_ | 48 #endif // VIEWS_CONTROLS_SLIDER_NATIVE_SLIDER_WRAPPER_H_ |
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