/* -*- 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 .
 */
#include <drawinglayer/processor2d/processor2dtools.hxx>
#include <vcl/gdimtf.hxx>
#include "vclpixelprocessor2d.hxx"
#include "vclmetafileprocessor2d.hxx"


using namespace com::sun::star;


namespace drawinglayer
{
    namespace processor2d
    {
        std::unique_ptr<BaseProcessor2D> createPixelProcessor2DFromOutputDevice(
            OutputDevice& rTargetOutDev,
            const drawinglayer::geometry::ViewInformation2D& rViewInformation2D)
        {
            // create Pixel Vcl-Processor
            return std::make_unique<VclPixelProcessor2D>(rViewInformation2D, rTargetOutDev);
        }

        std::unique_ptr<BaseProcessor2D> createProcessor2DFromOutputDevice(
            OutputDevice& rTargetOutDev,
            const drawinglayer::geometry::ViewInformation2D& rViewInformation2D)
        {
            const GDIMetaFile* pMetaFile = rTargetOutDev.GetConnectMetaFile();
            const bool bOutputToRecordingMetaFile(pMetaFile && pMetaFile->IsRecord() && !pMetaFile->IsPause());

            if(bOutputToRecordingMetaFile)
            {
                // create MetaFile Vcl-Processor and process
                return std::make_unique<VclMetafileProcessor2D>(rViewInformation2D, rTargetOutDev);
            }
            else
            {
                // create Pixel Vcl-Processor
                return createPixelProcessor2DFromOutputDevice(
                    rTargetOutDev,
                    rViewInformation2D);
            }
        }
    } // end of namespace processor2d
} // end of namespace drawinglayer


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