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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef PPAPI_PROXY_GRAPHICS_2D_RESOURCE_H_ |
| 6 #define PPAPI_PROXY_GRAPHICS_2D_RESOURCE_H_ |
| 7 |
| 8 #include "base/compiler_specific.h" |
| 9 #include "ppapi/proxy/plugin_resource.h" |
| 10 #include "ppapi/proxy/ppapi_proxy_export.h" |
| 11 #include "ppapi/thunk/ppb_graphics_2d_api.h" |
| 12 |
| 13 namespace ppapi { |
| 14 |
| 15 class TrackedCallback; |
| 16 |
| 17 namespace proxy { |
| 18 |
| 19 class PPAPI_PROXY_EXPORT Graphics2DResource |
| 20 : public PluginResource, |
| 21 public NON_EXPORTED_BASE(thunk::PPB_Graphics2D_API) { |
| 22 public: |
| 23 Graphics2DResource(Connection connection, |
| 24 PP_Instance instance, |
| 25 const PP_Size& size, |
| 26 PP_Bool is_always_opaque); |
| 27 |
| 28 virtual ~Graphics2DResource(); |
| 29 |
| 30 // Resource overrides. |
| 31 virtual thunk::PPB_Graphics2D_API* AsPPB_Graphics2D_API() OVERRIDE; |
| 32 |
| 33 // PPB_Graphics2D_API overrides. |
| 34 virtual PP_Bool Describe(PP_Size* size, PP_Bool* is_always_opaque) OVERRIDE; |
| 35 virtual void PaintImageData(PP_Resource image_data, |
| 36 const PP_Point* top_left, |
| 37 const PP_Rect* src_rect) OVERRIDE; |
| 38 virtual void Scroll(const PP_Rect* clip_rect, |
| 39 const PP_Point* amount) OVERRIDE; |
| 40 virtual void ReplaceContents(PP_Resource image_data) OVERRIDE; |
| 41 virtual bool SetScale(float scale) OVERRIDE; |
| 42 virtual float GetScale() OVERRIDE; |
| 43 virtual int32_t Flush(scoped_refptr<TrackedCallback> callback, |
| 44 PP_Resource* old_image_data) OVERRIDE; |
| 45 virtual bool ReadImageData(PP_Resource image, |
| 46 const PP_Point* top_left) OVERRIDE; |
| 47 |
| 48 private: |
| 49 void OnPluginMsgFlushACK(const ResourceMessageReplyParams& params); |
| 50 |
| 51 const PP_Size size_; |
| 52 const PP_Bool is_always_opaque_; |
| 53 float scale_; |
| 54 |
| 55 scoped_refptr<TrackedCallback> current_flush_callback_; |
| 56 |
| 57 DISALLOW_COPY_AND_ASSIGN(Graphics2DResource); |
| 58 }; |
| 59 |
| 60 } // namespace proxy |
| 61 } // namespace ppapi |
| 62 |
| 63 #endif // PPAPI_PROXY_GRAPHICS_2D_RESOURCE_H_ |
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