Source/WebCore/platform/graphics/gstreamer/tizen/SharedVideoPlatformSurfaceTizen.h

   1 /*
   2     Copyright (C) 2012 Samsung Electronics.
   3
   4     This library is free software; you can redistribute it and/or
   5     modify it under the terms of the GNU Library General Public
   6     License as published by the Free Software Foundation; either
   7     version 2.1 of the License, or (at your option) any later version.
   8
   9     This library is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12     Library General Public License for more details.
  13
  14     You should have received a copy of the GNU Library General Public License
  15     along with this library; see the file COPYING.LIB.  If not, write to
  16     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17     Boston, MA 02110-1301, USA.
  18 */
  19
  20 #ifndef SharedVideoPlatformSurfaceTizen_h
  21 #define SharedVideoPlatformSurfaceTizen_h
  22
  23 #if ENABLE(TIZEN_WEBKIT2_TILED_AC_SHARED_PLATFORM_SURFACE)
  24
  25 #include "IntSize.h"
  26 #include <Ecore.h>
  27 #include <Ecore_X.h>
  28 #include <wtf/OwnPtr.h>
  29 #include <wtf/PassOwnPtr.h>
  30
  31 namespace WebCore {
  32
  33 class GraphicsContext;
  34 class IntRect;
  35 class VideoPlatformSurface;
  36
  37 class VideoPlatformSurfaceUpdateListener {
  38 public:
  39     virtual void platformSurfaceUpdated() = 0;
  40 };
  41
  42 class SharedVideoPlatformSurfaceTizen {
  43 public:
  44     enum CopySurfaceType {
  45         FitToWidth,
  46         FitToHeight,
  47         FitToRect
  48     };
  49
  50     static PassOwnPtr<SharedVideoPlatformSurfaceTizen> create(IntSize size);
  51     ~SharedVideoPlatformSurfaceTizen();
  52
  53     int id() const;
  54     void platformSurfaceUpdated();
  55     void setVideoPlatformSurfaceUpdateListener(VideoPlatformSurfaceUpdateListener* listener);
  56     void paintCurrentFrameInContext(GraphicsContext*, const IntRect&);
  57     void copySurface(SharedVideoPlatformSurfaceTizen*, CopySurfaceType);
  58     int graphicsSurfaceFlags() const;
  59
  60 private:
  61     SharedVideoPlatformSurfaceTizen(IntSize size);
  62
  63     void registerDamageHandler();
  64     void unregisterDamageHandler();
  65
  66     Ecore_X_Damage m_damage;
  67     Ecore_Event_Handler* m_damageHandler;
  68     VideoPlatformSurfaceUpdateListener* m_listener;
  69     OwnPtr<VideoPlatformSurface> m_platformSurface;
  70     int m_flags;
  71 };
  72
  73 } // WebCore
  74
  75 #endif // ENABLE(TIZEN_WEBKIT2_TILED_AC_SHARED_PLATFORM_SURFACE)
  76
  77 #endif // SharedVideoPlatformSurfaceTizen_h