| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef PPAPI_PROXY_GRAPHICS_2D_RESOURCE_H_ |
| #define PPAPI_PROXY_GRAPHICS_2D_RESOURCE_H_ |
| |
| #include "base/compiler_specific.h" |
| #include "ppapi/proxy/plugin_resource.h" |
| #include "ppapi/proxy/ppapi_proxy_export.h" |
| #include "ppapi/thunk/ppb_graphics_2d_api.h" |
| |
| namespace ppapi { |
| |
| class TrackedCallback; |
| |
| namespace proxy { |
| |
| class PPAPI_PROXY_EXPORT Graphics2DResource |
| : public PluginResource, |
| public NON_EXPORTED_BASE(thunk::PPB_Graphics2D_API) { |
| public: |
| Graphics2DResource(Connection connection, |
| PP_Instance instance, |
| const PP_Size& size, |
| PP_Bool is_always_opaque); |
| |
| virtual ~Graphics2DResource(); |
| |
| // Resource overrides. |
| virtual thunk::PPB_Graphics2D_API* AsPPB_Graphics2D_API() OVERRIDE; |
| |
| // PPB_Graphics2D_API overrides. |
| virtual PP_Bool Describe(PP_Size* size, PP_Bool* is_always_opaque) OVERRIDE; |
| virtual void PaintImageData(PP_Resource image_data, |
| const PP_Point* top_left, |
| const PP_Rect* src_rect) OVERRIDE; |
| virtual void Scroll(const PP_Rect* clip_rect, |
| const PP_Point* amount) OVERRIDE; |
| virtual void ReplaceContents(PP_Resource image_data) OVERRIDE; |
| virtual PP_Bool SetScale(float scale) OVERRIDE; |
| virtual float GetScale() OVERRIDE; |
| virtual int32_t Flush(scoped_refptr<TrackedCallback> callback) OVERRIDE; |
| virtual bool ReadImageData(PP_Resource image, |
| const PP_Point* top_left) OVERRIDE; |
| |
| private: |
| void OnPluginMsgFlushACK(const ResourceMessageReplyParams& params); |
| |
| const PP_Size size_; |
| const PP_Bool is_always_opaque_; |
| float scale_; |
| |
| scoped_refptr<TrackedCallback> current_flush_callback_; |
| |
| DISALLOW_COPY_AND_ASSIGN(Graphics2DResource); |
| }; |
| |
| } // namespace proxy |
| } // namespace ppapi |
| |
| #endif // PPAPI_PROXY_GRAPHICS_2D_RESOURCE_H_ |