src/ui/ozone/platform/dri/gpu_platform_support_host_gbm.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_GPU_PLATFORM_SUPPORT_HOST_GBM_H_
   6 #define UI_OZONE_PLATFORM_DRI_GPU_PLATFORM_SUPPORT_HOST_GBM_H_
   7
   8 #include <vector>
   9
  10 #include "ui/gfx/native_widget_types.h"
  11 #include "ui/ozone/platform/dri/hardware_cursor_delegate.h"
  12 #include "ui/ozone/public/gpu_platform_support_host.h"
  13
  14 class SkBitmap;
  15
  16 namespace gfx {
  17 class Point;
  18 }
  19
  20 namespace ui {
  21
  22 class GpuPlatformSupportHostGbm : public GpuPlatformSupportHost,
  23                                   public HardwareCursorDelegate,
  24                                   public IPC::Sender {
  25  public:
  26   GpuPlatformSupportHostGbm();
  27   virtual ~GpuPlatformSupportHostGbm();
  28
  29   void RegisterHandler(GpuPlatformSupportHost* handler);
  30   void UnregisterHandler(GpuPlatformSupportHost* handler);
  31
  32   // GpuPlatformSupportHost:
  33   virtual void OnChannelEstablished(int host_id, IPC::Sender* sender) OVERRIDE;
  34   virtual void OnChannelDestroyed(int host_id) OVERRIDE;
  35
  36   // IPC::Listener:
  37   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
  38
  39   // IPC::Sender:
  40   virtual bool Send(IPC::Message* message) OVERRIDE;
  41
  42   // HardwareCursorDelegate:
  43   virtual void SetHardwareCursor(gfx::AcceleratedWidget widget,
  44                                  const SkBitmap& bitmap,
  45                                  const gfx::Point& location) OVERRIDE;
  46   virtual void MoveHardwareCursor(gfx::AcceleratedWidget widget,
  47                                   const gfx::Point& location) OVERRIDE;
  48
  49  private:
  50   int host_id_;
  51   IPC::Sender* sender_;
  52   std::vector<GpuPlatformSupportHost*> handlers_;
  53 };
  54
  55 }  // namespace ui
  56
  57 #endif  // UI_OZONE_GPU_GPU_PLATFORM_SUPPORT_HOST_GBM_H_