svgio/source/svgreader/svgfemergenode.cxx

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18
  19 #include <svgfemergenode.hxx>
  20 #include <o3tl/string_view.hxx>
  21
  22 namespace svgio::svgreader
  23 {
  24 SvgFeMergeNode::SvgFeMergeNode(SVGToken aType, SvgDocument& rDocument, SvgNode* pParent)
  25     : SvgFilterNode(aType, rDocument, pParent)
  26 {
  27 }
  28
  29 SvgFeMergeNode::~SvgFeMergeNode() {}
  30
  31 void SvgFeMergeNode::parseAttribute(SVGToken aSVGToken, const OUString& aContent)
  32 {
  33     // parse own
  34     switch (aSVGToken)
  35     {
  36         case SVGToken::Style:
  37         {
  38             readLocalCssStyle(aContent);
  39             break;
  40         }
  41         case SVGToken::Result:
  42         {
  43             maResult = aContent.trim();
  44             break;
  45         }
  46         default:
  47         {
  48             break;
  49         }
  50     }
  51 }
  52
  53 void SvgFeMergeNode::apply(drawinglayer::primitive2d::Primitive2DContainer& rTarget,
  54                            const SvgFilterNode* pParent) const
  55 {
  56     const auto& rChildren = getChildren();
  57     const sal_uInt32 nCount(rChildren.size());
  58
  59     // apply children's filters
  60     for (sal_uInt32 a(0); a < nCount; a++)
  61     {
  62         SvgFeMergeNode* pFeMergeNode = dynamic_cast<SvgFeMergeNode*>(rChildren[a].get());
  63         if (pFeMergeNode)
  64         {
  65             pFeMergeNode->apply(rTarget, pParent);
  66         }
  67     }
  68
  69     pParent->addGraphicSourceToMapper(maResult, rTarget);
  70 }
  71
  72 } // end of namespace svgio::svgreader
  73
  74 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */