// Copyright (c) 2011 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 VIEWS_WIDGET_NATIVE_WINDOW_H_
#define VIEWS_WIDGET_NATIVE_WINDOW_H_
#pragma once

#include "ui/base/accessibility/accessibility_types.h"
#include "ui/gfx/native_widget_types.h"
#include "views/window/window.h"

class SkBitmap;

namespace gfx {
class Rect;
class Size;
}

namespace views {

class NativeWidget;
class NonClientFrameView;

////////////////////////////////////////////////////////////////////////////////
// NativeWindow interface
//
//  An interface implemented by an object that encapsulates a native window.
//
class NativeWindow {
 public:
  virtual ~NativeWindow() {}

  // Creates an appropriate default NativeWindow implementation for the current
  // OS/circumstance.
  static NativeWindow* CreateNativeWindow(
      internal::NativeWindowDelegate* delegate);

  virtual Window* GetWindow() = 0;
  virtual const Window* GetWindow() const = 0;

  virtual NativeWidget* AsNativeWidget() = 0;
  virtual const NativeWidget* AsNativeWidget() const = 0;

 protected:
  friend class Window;
};

}  // namespace views

#endif  // VIEWS_WIDGET_NATIVE_WINDOW_H_