ppapi/thunk/ppb_view_api.h

   1 // Copyright (c) 2011 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_VIEW_API_H_
   6 #define PPAPI_THUNK_PPB_VIEW_API_H_
   7
   8 #include "ppapi/thunk/ppapi_thunk_export.h"
   9
  10 namespace ppapi {
  11
  12 struct ViewData;
  13
  14 namespace thunk {
  15
  16 class PPAPI_THUNK_EXPORT PPB_View_API {
  17  public:
  18   virtual ~PPB_View_API() {}
  19
  20   // Returns the view data struct.
  21   virtual const ViewData& GetData() const = 0;
  22
  23   virtual PP_Bool GetRect(PP_Rect* viewport) const = 0;
  24   virtual PP_Bool IsFullscreen() const = 0;
  25   virtual PP_Bool IsVisible() const = 0;
  26   virtual PP_Bool IsPageVisible() const = 0;
  27   virtual PP_Bool GetClipRect(PP_Rect* clip) const = 0;
  28   virtual float GetDeviceScale() const = 0;
  29   virtual float GetCSSScale() const = 0;
  30   virtual PP_Bool GetScrollOffset(PP_Point* offset) const = 0;
  31 };
  32
  33 }  // namespace thunk
  34 }  // namespace ppapi
  35
  36 #endif // PPAPI_THUNK_PPB_VIEW_API_H_