win32: Add a PlatformWindow implementation for Windows.

ui/platform_window/win/win_window.h

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef UI_PLATFORM_WINDOW_WIN_WIN_WINDOW_H_
+#define UI_PLATFORM_WINDOW_WIN_WIN_WINDOW_H_
+
+#include "base/compiler_specific.h"
+#include "ui/gfx/win/window_impl.h"
+#include "ui/platform_window/platform_window.h"
+#include "ui/platform_window/win/win_window_export.h"
+
+namespace ui {
+
+class WIN_WINDOW_EXPORT WinWindow : public NON_EXPORTED_BASE(PlatformWindow),
+                                    public gfx::WindowImpl {
+ public:
+  WinWindow(PlatformWindowDelegate* delegate, const gfx::Rect& bounds);
+  virtual ~WinWindow();
+
+ private:
+  void Destroy();
+
+  // PlatformWindow:
+  virtual void Show() OVERRIDE;
+  virtual void Hide() OVERRIDE;
+  virtual void Close() OVERRIDE;
+  virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
+  virtual gfx::Rect GetBounds() OVERRIDE;
+  virtual void SetCapture() OVERRIDE;
+  virtual void ReleaseCapture() OVERRIDE;
+  virtual void ToggleFullscreen() OVERRIDE;
+  virtual void Maximize() OVERRIDE;
+  virtual void Minimize() OVERRIDE;
+  virtual void Restore() OVERRIDE;
+
+  CR_BEGIN_MSG_MAP_EX(WinWindow)
+    CR_MESSAGE_RANGE_HANDLER_EX(WM_MOUSEFIRST, WM_MOUSELAST, OnMouseRange)
+    CR_MESSAGE_RANGE_HANDLER_EX(WM_NCMOUSEMOVE,
+                                WM_NCXBUTTONDBLCLK,
+                                OnMouseRange)
+    CR_MESSAGE_HANDLER_EX(WM_CAPTURECHANGED, OnCaptureChanged)
+
+    CR_MESSAGE_HANDLER_EX(WM_KEYDOWN, OnKeyEvent)
+    CR_MESSAGE_HANDLER_EX(WM_KEYUP, OnKeyEvent)
+    CR_MESSAGE_HANDLER_EX(WM_SYSKEYDOWN, OnKeyEvent)
+    CR_MESSAGE_HANDLER_EX(WM_SYSKEYUP, OnKeyEvent)
+    CR_MESSAGE_HANDLER_EX(WM_CHAR, OnKeyEvent)
+    CR_MESSAGE_HANDLER_EX(WM_SYSCHAR, OnKeyEvent)
+    CR_MESSAGE_HANDLER_EX(WM_IME_CHAR, OnKeyEvent)
+    CR_MESSAGE_HANDLER_EX(WM_NCACTIVATE, OnNCActivate)
+
+    CR_MSG_WM_CLOSE(OnClose)
+    CR_MSG_WM_CREATE(OnCreate)
+    CR_MSG_WM_DESTROY(OnDestroy)
+    CR_MSG_WM_PAINT(OnPaint)
+    CR_MSG_WM_WINDOWPOSCHANGED(OnWindowPosChanged)
+  CR_END_MSG_MAP()
+
+  LRESULT OnMouseRange(UINT message, WPARAM w_param, LPARAM l_param);
+  LRESULT OnCaptureChanged(UINT message, WPARAM w_param, LPARAM l_param);
+  LRESULT OnKeyEvent(UINT message, WPARAM w_param, LPARAM l_param);
+  LRESULT OnNCActivate(UINT message, WPARAM w_param, LPARAM l_param);
+  void OnClose();
+  LRESULT OnCreate(CREATESTRUCT* create_struct);
+  void OnDestroy();
+  void OnPaint(HDC);
+  void OnWindowPosChanged(WINDOWPOS* window_pos);
+
+  PlatformWindowDelegate* delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(WinWindow);
+};
+
+}  // namespace ui
+
+#endif  // UI_PLATFORM_WINDOW_WIN_WIN_WINDOW_H_