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