ui/aura/window_tree_host_ozone.h

   1 // Copyright 2013 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_AURA_WINDOW_TREE_HOST_OZONE_H_
   6 #define UI_AURA_WINDOW_TREE_HOST_OZONE_H_
   7
   8 #include <vector>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "ui/aura/window_tree_host.h"
  12 #include "ui/events/event_source.h"
  13 #include "ui/events/platform/platform_event_dispatcher.h"
  14 #include "ui/gfx/insets.h"
  15 #include "ui/gfx/rect.h"
  16
  17 namespace aura {
  18
  19 class AURA_EXPORT WindowTreeHostOzone : public WindowTreeHost,
  20                                         public ui::EventSource,
  21                                         public ui::PlatformEventDispatcher {
  22  public:
  23   explicit WindowTreeHostOzone(const gfx::Rect& bounds);
  24   virtual ~WindowTreeHostOzone();
  25
  26  private:
  27   // ui::PlatformEventDispatcher:
  28   virtual bool CanDispatchEvent(const ui::PlatformEvent& event) OVERRIDE;
  29   virtual uint32_t DispatchEvent(const ui::PlatformEvent& event) OVERRIDE;
  30
  31   // WindowTreeHost:
  32   virtual ui::EventSource* GetEventSource() OVERRIDE;
  33   virtual gfx::AcceleratedWidget GetAcceleratedWidget() OVERRIDE;
  34   virtual void Show() OVERRIDE;
  35   virtual void Hide() OVERRIDE;
  36   virtual gfx::Rect GetBounds() const OVERRIDE;
  37   virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
  38   virtual gfx::Point GetLocationOnNativeScreen() const OVERRIDE;
  39   virtual void SetCapture() OVERRIDE;
  40   virtual void ReleaseCapture() OVERRIDE;
  41   virtual void PostNativeEvent(const base::NativeEvent& event) OVERRIDE;
  42   virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE;
  43   virtual void SetCursorNative(gfx::NativeCursor cursor_type) OVERRIDE;
  44   virtual void MoveCursorToNative(const gfx::Point& location) OVERRIDE;
  45   virtual void OnCursorVisibilityChangedNative(bool show) OVERRIDE;
  46
  47   // ui::EventSource overrides.
  48   virtual ui::EventProcessor* GetEventProcessor() OVERRIDE;
  49
  50   gfx::AcceleratedWidget widget_;
  51   gfx::Rect bounds_;
  52
  53   DISALLOW_COPY_AND_ASSIGN(WindowTreeHostOzone);
  54 };
  55
  56 }  // namespace aura
  57
  58 #endif  // UI_AURA_WINDOW_TREE_HOST_OZONE_H_