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_THUNK_PPB_GRAPHICS_2D_API_H_ 6 #define PPAPI_THUNK_PPB_GRAPHICS_2D_API_H_ 7 8 #include "base/memory/ref_counted.h" 9 #include "ppapi/c/dev/ppb_graphics_2d_dev.h" 10 #include "ppapi/c/pp_bool.h" 11 #include "ppapi/c/pp_completion_callback.h" 12 #include "ppapi/c/pp_point.h" 13 #include "ppapi/c/pp_rect.h" 14 #include "ppapi/c/pp_resource.h" 15 #include "ppapi/c/pp_size.h" 16 #include "ppapi/thunk/ppapi_thunk_export.h" 17 18 namespace ppapi { 19 20 class TrackedCallback; 21 22 namespace thunk { 23 24 class PPAPI_THUNK_EXPORT PPB_Graphics2D_API { 25 public: ~PPB_Graphics2D_API()26 virtual ~PPB_Graphics2D_API() {} 27 28 virtual PP_Bool Describe(PP_Size* size, PP_Bool* is_always_opaque) = 0; 29 virtual void PaintImageData(PP_Resource image_data, 30 const PP_Point* top_left, 31 const PP_Rect* src_rect) = 0; 32 virtual void Scroll(const PP_Rect* clip_rect, 33 const PP_Point* amount) = 0; 34 virtual void ReplaceContents(PP_Resource image_data) = 0; 35 virtual int32_t Flush(scoped_refptr<TrackedCallback> callback) = 0; 36 37 // Dev interface. 38 virtual PP_Bool SetScale(float scale) = 0; 39 virtual float GetScale() = 0; 40 virtual void SetOffset(const PP_Point* offset) = 0; 41 virtual void SetResizeMode(PP_Graphics2D_Dev_ResizeMode resize_mode) = 0; 42 43 // Test only 44 virtual bool ReadImageData(PP_Resource image, const PP_Point* top_left) = 0; 45 }; 46 47 } // namespace thunk 48 } // namespace ppapi 49 50 #endif // PPAPI_THUNK_PPB_GRAPHICS_2D_API_H_ 51