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
14namespace ui {
15class PlatformWindow;
16}
17
18namespace aura {
19
20class 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_
70