libreoffice/svgio/source/svgreader/svggradientstopnode.cxx

/* -*- 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 <svgio/svgreader/svggradientstopnode.hxx>

namespace svgio
{
    namespace svgreader
    {
        SvgGradientStopNode::SvgGradientStopNode(
            SvgDocument& rDocument,
            SvgNode* pParent)
        :   SvgNode(SVGTokenStop, rDocument, pParent),
            maSvgStyleAttributes(*this),
            maOffset()
        {
        }

        SvgGradientStopNode::~SvgGradientStopNode()
        {
        }

        const SvgStyleAttributes* SvgGradientStopNode::getSvgStyleAttributes() const
        {
            OUString aClassStr("stop");

            return checkForCssStyle(aClassStr, maSvgStyleAttributes);
        }

        void SvgGradientStopNode::parseAttribute(const OUString& rTokenName, SVGToken aSVGToken, const OUString& aContent)
        {
            // call parent
            SvgNode::parseAttribute(rTokenName, aSVGToken, aContent);

            // read style attributes
            maSvgStyleAttributes.parseStyleAttribute(rTokenName, aSVGToken, aContent, false);

            // parse own
            switch(aSVGToken)
            {
                case SVGTokenStyle:
                {
                    readLocalCssStyle(aContent);
                    break;
                }
                case SVGTokenOffset:
                {
                    SvgNumber aNum;

                    if(readSingleNumber(aContent, aNum))
                    {
                        if(aNum.isPositive())
                        {
                            setOffset(aNum);
                        }
                    }
                    break;
                }
                default:
                {
                    break;
                }
            }
        }

    } // end of namespace svgreader
} // end of namespace svgio

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