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
18namespace ppapi {
19
20class TrackedCallback;
21
22namespace thunk {
23
24class PPAPI_THUNK_EXPORT PPB_Graphics2D_API {
25 public:
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