1// Copyright (c) 2012 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_WIN_H_
6#define UI_AURA_WINDOW_TREE_HOST_WIN_H_
7
8#include "base/compiler_specific.h"
9#include "base/memory/scoped_ptr.h"
10#include "ui/aura/aura_export.h"
11#include "ui/aura/window_tree_host.h"
12#include "ui/events/event_source.h"
13#include "ui/platform_window/platform_window.h"
14#include "ui/platform_window/platform_window_delegate.h"
15
16namespace aura {
17
18class AURA_EXPORT WindowTreeHostWin
19    : public WindowTreeHost,
20      public ui::EventSource,
21      public NON_EXPORTED_BASE(ui::PlatformWindowDelegate) {
22 public:
23  explicit WindowTreeHostWin(const gfx::Rect& bounds);
24  virtual ~WindowTreeHostWin();
25
26  // WindowTreeHost:
27  virtual ui::EventSource* GetEventSource() OVERRIDE;
28  virtual gfx::AcceleratedWidget GetAcceleratedWidget() OVERRIDE;
29  virtual void Show() OVERRIDE;
30  virtual void Hide() OVERRIDE;
31  virtual gfx::Rect GetBounds() const OVERRIDE;
32  virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
33  virtual gfx::Point GetLocationOnNativeScreen() const OVERRIDE;
34  virtual void SetCapture() OVERRIDE;
35  virtual void ReleaseCapture() OVERRIDE;
36  virtual void SetCursorNative(gfx::NativeCursor cursor) OVERRIDE;
37  virtual void MoveCursorToNative(const gfx::Point& location) OVERRIDE;
38  virtual void OnCursorVisibilityChangedNative(bool show) OVERRIDE;
39  virtual void PostNativeEvent(const base::NativeEvent& native_event) OVERRIDE;
40
41  // ui::EventSource:
42  virtual ui::EventProcessor* GetEventProcessor() OVERRIDE;
43
44 protected:
45  gfx::AcceleratedWidget hwnd() const { return widget_; }
46
47 private:
48  // ui::PlatformWindowDelegate:
49  virtual void OnBoundsChanged(const gfx::Rect& new_bounds) OVERRIDE;
50  virtual void OnDamageRect(const gfx::Rect& damaged_region) OVERRIDE;
51  virtual void DispatchEvent(ui::Event* event) OVERRIDE;
52  virtual void OnCloseRequest() OVERRIDE;
53  virtual void OnClosed() OVERRIDE;
54  virtual void OnWindowStateChanged(ui::PlatformWindowState new_state) OVERRIDE;
55  virtual void OnLostCapture() OVERRIDE;
56  virtual void OnAcceleratedWidgetAvailable(
57      gfx::AcceleratedWidget widget) OVERRIDE;
58  virtual void OnActivationChanged(bool active) OVERRIDE;
59
60  bool has_capture_;
61  gfx::Rect bounds_;
62  gfx::AcceleratedWidget widget_;
63  scoped_ptr<ui::PlatformWindow> window_;
64
65  DISALLOW_COPY_AND_ASSIGN(WindowTreeHostWin);
66};
67
68}  // namespace aura
69
70#endif  // UI_AURA_WINDOW_TREE_HOST_WIN_H_
71