src/ui/ozone/platform/dri/dri_gpu_platform_support.h

   1 // Copyright 2014 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 UI_OZONE_PLATFORM_DRI_DRI_GPU_PLATFORM_SUPPORT_H_
   6 #define UI_OZONE_PLATFORM_DRI_DRI_GPU_PLATFORM_SUPPORT_H_
   7
   8 #include "base/containers/scoped_ptr_hash_map.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/memory/scoped_vector.h"
  11 #include "ui/gfx/native_widget_types.h"
  12 #include "ui/ozone/public/gpu_platform_support.h"
  13
  14 class SkBitmap;
  15
  16 namespace gfx {
  17 class Point;
  18 class Rect;
  19 }
  20
  21 namespace ui {
  22
  23 class DriSurfaceFactory;
  24 class DriWindowDelegate;
  25 class DriWindowDelegateManager;
  26 class NativeDisplayDelegateDri;
  27 class ScreenManager;
  28
  29 struct DisplayMode_Params;
  30 struct DisplaySnapshot_Params;
  31
  32 class DriGpuPlatformSupport : public GpuPlatformSupport {
  33  public:
  34   DriGpuPlatformSupport(DriSurfaceFactory* dri,
  35                         DriWindowDelegateManager* window_manager,
  36                         ScreenManager* screen_manager,
  37                         scoped_ptr<NativeDisplayDelegateDri> ndd);
  38   ~DriGpuPlatformSupport() override;
  39
  40   void AddHandler(scoped_ptr<GpuPlatformSupport> handler);
  41
  42   // GpuPlatformSupport:
  43   void OnChannelEstablished(IPC::Sender* sender) override;
  44
  45   // IPC::Listener:
  46   bool OnMessageReceived(const IPC::Message& message) override;
  47
  48  private:
  49   void OnCreateWindowDelegate(gfx::AcceleratedWidget widget);
  50   void OnDestroyWindowDelegate(gfx::AcceleratedWidget widget);
  51   void OnWindowBoundsChanged(gfx::AcceleratedWidget widget,
  52                              const gfx::Rect& bounds);
  53   void OnCursorSet(gfx::AcceleratedWidget widget,
  54                    const std::vector<SkBitmap>& bitmaps,
  55                    const gfx::Point& location,
  56                    int frame_delay_ms);
  57   void OnCursorMove(gfx::AcceleratedWidget widget, const gfx::Point& location);
  58
  59   // Display related IPC handlers.
  60   void OnForceDPMSOn();
  61   void OnRefreshNativeDisplays(
  62       const std::vector<DisplaySnapshot_Params>& cached_displays);
  63   void OnConfigureNativeDisplay(int64_t id,
  64                                 const DisplayMode_Params& mode,
  65                                 const gfx::Point& origin);
  66   void OnDisableNativeDisplay(int64_t id);
  67   void OnTakeDisplayControl();
  68   void OnRelinquishDisplayControl();
  69
  70   IPC::Sender* sender_;                       // Not owned.
  71   DriSurfaceFactory* dri_;                    // Not owned.
  72   DriWindowDelegateManager* window_manager_;  // Not owned.
  73   ScreenManager* screen_manager_;             // Not owned.
  74
  75   scoped_ptr<NativeDisplayDelegateDri> ndd_;
  76   ScopedVector<GpuPlatformSupport> handlers_;
  77 };
  78
  79 }  // namespace ui
  80
  81 #endif  // UI_OZONE_PLATFORM_DRI_DRI_GPU_PLATFORM_SUPPORT_H_