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 "base/memory/scoped_ptr.h"
   9 #include "ui/aura/window_tree_host.h"
  10 #include "ui/events/event_source.h"
  11 #include "ui/gfx/rect.h"
  12 #include "ui/platform_window/platform_window_delegate.h"
  13
  14 namespace ui {
  15 class PlatformWindow;
  16 }
  17
  18 namespace aura {
  19
  20 class AURA_EXPORT WindowTreeHostOzone : public WindowTreeHost,
  21                                         public ui::EventSource,
  22                                         public ui::PlatformWindowDelegate {
  23  public:
  24   explicit WindowTreeHostOzone(const gfx::Rect& bounds);
  25   virtual ~WindowTreeHostOzone();
  26
  27  private:
  28   // ui::PlatformWindowDelegate:
  29   virtual void OnBoundsChanged(const gfx::Rect&) override;
  30   virtual void OnDamageRect(const gfx::Rect& damaged_region) override;
  31   virtual void DispatchEvent(ui::Event* event) override;
  32   virtual void OnCloseRequest() override;
  33   virtual void OnClosed() override;
  34   virtual void OnWindowStateChanged(ui::PlatformWindowState new_state) override;
  35   virtual void OnLostCapture() override;
  36   virtual void OnAcceleratedWidgetAvailable(
  37       gfx::AcceleratedWidget widget) override;
  38   virtual void OnActivationChanged(bool active) override;
  39
  40   // WindowTreeHost:
  41   virtual ui::EventSource* GetEventSource() override;
  42   virtual gfx::AcceleratedWidget GetAcceleratedWidget() override;
  43   virtual void Show() override;
  44   virtual void Hide() override;
  45   virtual gfx::Rect GetBounds() const override;
  46   virtual void SetBounds(const gfx::Rect& bounds) override;
  47   virtual gfx::Point GetLocationOnNativeScreen() const override;
  48   virtual void SetCapture() override;
  49   virtual void ReleaseCapture() override;
  50   virtual void PostNativeEvent(const base::NativeEvent& event) override;
  51   virtual void SetCursorNative(gfx::NativeCursor cursor_type) override;
  52   virtual void MoveCursorToNative(const gfx::Point& location) override;
  53   virtual void OnCursorVisibilityChangedNative(bool show) override;
  54
  55   // ui::EventSource overrides.
  56   virtual ui::EventProcessor* GetEventProcessor() override;
  57
  58   // Platform-specific part of this WindowTreeHost.
  59   scoped_ptr<ui::PlatformWindow> platform_window_;
  60
  61   // The identifier used to create a compositing surface.
  62   gfx::AcceleratedWidget widget_;
  63
  64   DISALLOW_COPY_AND_ASSIGN(WindowTreeHostOzone);
  65 };
  66
  67 }  // namespace aura
  68
  69 #endif  // UI_AURA_WINDOW_TREE_HOST_OZONE_H_