/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#pragma once

#include <com/sun/star/awt/Rectangle.hpp>

#include "backbuffer.hxx"

#include "devicehelper.hxx"

/* Definition of DeviceHelper class */

namespace vclcanvas

{

    class SpriteDeviceHelper : public DeviceHelper

    {

    public:

        SpriteDeviceHelper();

        void init( const OutDevProviderSharedPtr& rOutDev );

        /// Dispose all internal references

        void disposing();

        bool  showBuffer( bool bWindowVisible, bool bUpdateAll );

        bool  switchBuffer( bool bWindowVisible, bool bUpdateAll );

        css::uno::Any isAccelerated() const;

        css::uno::Any getDeviceHandle() const;

        css::uno::Any getSurfaceHandle() const;

        void dumpScreenContent() const;

        const BackBufferSharedPtr& getBackBuffer() const { return mpBackBuffer; }

        void notifySizeUpdate( const css::awt::Rectangle& rBounds );

    private:

        /// This buffer holds the background content for all associated canvases

        BackBufferSharedPtr     mpBackBuffer;

    };

}

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