Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_SVGIO_INC_SVGIO_SVGREADER_SVGDOCUMENT_HXX
      21             : #define INCLUDED_SVGIO_INC_SVGIO_SVGREADER_SVGDOCUMENT_HXX
      22             : 
      23             : #include <boost/utility.hpp>
      24             : #include <svgio/svgreader/svgnode.hxx>
      25             : #include <unordered_map>
      26             : 
      27             : namespace svgio
      28             : {
      29             :     namespace svgreader
      30             :     {
      31             :         class SvgDocument : private boost::noncopyable
      32             :         {
      33             :         private:
      34             :             /// the document hierarchy with all root nodes
      35             :             SvgNodeVector           maNodes;
      36             : 
      37             :             /// the absolute path of the Svg file in progress (if available)
      38             :             const OUString     maAbsolutePath;
      39             : 
      40             :             /// hash mapper to find nodes by their id
      41             :             typedef std::unordered_map< OUString, const SvgNode*,
      42             :                       OUStringHash,
      43             :                       ::std::equal_to< OUString > > IdTokenMapper;
      44             :             typedef std::pair< const OUString, const SvgNode* > IdTokenValueType;
      45             :             IdTokenMapper           maIdTokenMapperList;
      46             : 
      47             :             /// hash mapper to find css styles by their id
      48             :             typedef std::unordered_map< OUString, const SvgStyleAttributes*, OUStringHash, ::std::equal_to< OUString > > IdStyleTokenMapper;
      49             :             typedef std::pair< const OUString, const SvgStyleAttributes* > IdStyleTokenValueType;
      50             :             IdStyleTokenMapper      maIdStyleTokenMapperList;
      51             : 
      52             :         public:
      53             :             SvgDocument(const OUString& rAbsolutePath);
      54             :             ~SvgDocument();
      55             : 
      56             :             /// append another root node, ownership changes
      57             :             void appendNode(SvgNode* pNode);
      58             : 
      59             :             /// add/remove nodes with Id to mapper
      60             :             void addSvgNodeToMapper(const OUString& rStr, const SvgNode& rNode);
      61             :             void removeSvgNodeFromMapper(const OUString& rStr);
      62             : 
      63             :             /// find a node by its Id
      64             :             bool hasSvgNodesById() const { return !maIdTokenMapperList.empty(); }
      65             :             const SvgNode* findSvgNodeById(const OUString& rStr) const;
      66             : 
      67             :             /// add/remove styles to mapper
      68             :             void addSvgStyleAttributesToMapper(const OUString& rStr, const SvgStyleAttributes& rSvgStyleAttributes);
      69             : 
      70             :             /// find a style by its Id
      71       10060 :             bool hasGlobalCssStyleAttributes() const { return !maIdStyleTokenMapperList.empty(); }
      72             :             const SvgStyleAttributes* findGlobalCssStyleAttributes(const OUString& rStr) const;
      73             : 
      74             :             /// data read access
      75         299 :             const SvgNodeVector& getSvgNodeVector() const { return maNodes; }
      76           0 :             const OUString& getAbsolutePath() const { return maAbsolutePath; }
      77             :         };
      78             :     } // end of namespace svgreader
      79             : } // end of namespace svgio
      80             : 
      81             : #endif // INCLUDED_SVGIO_INC_SVGIO_SVGREADER_SVGDOCUMENT_HXX
      82             : 
      83             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */