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// 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 UI_AURA_DESKTOP_HOST_H_
#define UI_AURA_DESKTOP_HOST_H_
#pragma once
#include "base/message_loop.h"
#include "ui/aura/cursor.h"
#include "ui/gfx/native_widget_types.h"
namespace gfx {
class Rect;
class Size;
}
namespace aura {
class Desktop;
// DesktopHost bridges between a native window and the embedded Desktop. It
// provides the accelerated widget and maps events from the native os to aura.
class DesktopHost : public MessageLoop::Dispatcher {
public:
virtual ~DesktopHost() {}
// Creates a new DesktopHost. The caller owns the returned value.
static DesktopHost* Create(const gfx::Rect& bounds);
// Sets the Desktop this DesktopHost is hosting. DesktopHost does not own the
// Desktop.
virtual void SetDesktop(Desktop* desktop) = 0;
// Returns the accelerated widget.
virtual gfx::AcceleratedWidget GetAcceleratedWidget() = 0;
// Shows the DesktopHost.
virtual void Show() = 0;
// Gets/Sets the size of the DesktopHost.
virtual gfx::Size GetSize() const = 0;
virtual void SetSize(const gfx::Size& size) = 0;
// Sets the currently displayed cursor.
virtual void SetCursor(gfx::NativeCursor cursor) = 0;
};
} // namespace aura
#endif // UI_AURA_DESKTOP_HOST_H_