/* -*- 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/rendering/XGraphicDevice.hpp>

#include "outdevprovider.hxx"

/* Definition of DeviceHelper class */

namespace vclcanvas

{

    class DeviceHelper

    {

    public:

        DeviceHelper();

        /// make noncopyable

        DeviceHelper(const DeviceHelper&) = delete;

        const DeviceHelper& operator=(const DeviceHelper&) = delete;

        void init( const OutDevProviderSharedPtr& rOutDev );

        /// Dispose all internal references

        void disposing();

        // XWindowGraphicDevice

        css::geometry::RealSize2D getPhysicalResolution();

        css::geometry::RealSize2D getPhysicalSize();

        css::uno::Reference< css::rendering::XLinePolyPolygon2D > createCompatibleLinePolyPolygon(

            const css::uno::Reference< css::rendering::XGraphicDevice >&                               rDevice,

            const css::uno::Sequence< css::uno::Sequence< css::geometry::RealPoint2D > >& points );

        css::uno::Reference< css::rendering::XBezierPolyPolygon2D > createCompatibleBezierPolyPolygon(

            const css::uno::Reference< css::rendering::XGraphicDevice >&                                       rDevice,

            const css::uno::Sequence< css::uno::Sequence< css::geometry::RealBezierSegment2D > >& points );

        css::uno::Reference< css::rendering::XBitmap > createCompatibleBitmap(

            const css::uno::Reference< css::rendering::XGraphicDevice >&  rDevice,

            const css::geometry::IntegerSize2D&                                        size );

        css::uno::Reference< css::rendering::XVolatileBitmap > createVolatileBitmap(

            const css::uno::Reference< css::rendering::XGraphicDevice >&  rDevice,

            const css::geometry::IntegerSize2D&                                        size );

        css::uno::Reference< css::rendering::XBitmap > createCompatibleAlphaBitmap(

            const css::uno::Reference< css::rendering::XGraphicDevice >&  rDevice,

            const css::geometry::IntegerSize2D&                                        size );

        css::uno::Reference< css::rendering::XVolatileBitmap > createVolatileAlphaBitmap(

            const css::uno::Reference< css::rendering::XGraphicDevice >&  rDevice,

            const css::geometry::IntegerSize2D&                                        size );

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

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

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

        css::uno::Reference<

            css::rendering::XColorSpace > const & getColorSpace() const;

        const OutDevProviderSharedPtr& getOutDev() const { return mpOutDev; }

        /** called when DumpScreenContent property is enabled on

            XGraphicDevice, and writes out bitmaps of current screen.

         */

        void dumpScreenContent() const;

    private:

        /// For retrieving device info

        OutDevProviderSharedPtr mpOutDev;

    };

}

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