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       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_SVGREADER_SVGDOCUMENT_HXX
      21             : #define INCLUDED_SVGIO_SVGREADER_SVGDOCUMENT_HXX
      22             : 
      23             : #include <boost/utility.hpp>
      24             : #include <svgio/svgreader/svgnode.hxx>
      25             : 
      26             : 
      27             : 
      28             : namespace svgio
      29             : {
      30             :     namespace svgreader
      31             :     {
      32             :         class SvgDocument : private boost::noncopyable
      33             :         {
      34             :         private:
      35             :             /// the document hierarchy with all root nodes
      36             :             SvgNodeVector           maNodes;
      37             : 
      38             :             /// the absolute path of the Svg file in progress (if available)
      39             :             const OUString     maAbsolutePath;
      40             : 
      41             :             /// hash mapper to find nodes by their id
      42             :             typedef boost::unordered_map< const OUString, const SvgNode*,
      43             :                       OUStringHash,
      44             :                       ::std::equal_to< OUString > > IdTokenMapper;
      45             :             typedef std::pair< const OUString, const SvgNode* > IdTokenValueType;
      46             :             IdTokenMapper           maIdTokenMapperList;
      47             : 
      48             :             /// hash mapper to find css styles by their id
      49             :             typedef boost::unordered_map< const OUString, const SvgStyleAttributes*, OUStringHash, ::std::equal_to< OUString > > IdStyleTokenMapper;
      50             :             typedef std::pair< const OUString, const SvgStyleAttributes* > IdStyleTokenValueType;
      51             :             IdStyleTokenMapper      maIdStyleTokenMapperList;
      52             : 
      53             :         public:
      54             :             SvgDocument(const OUString& rAbsolutePath);
      55             :             ~SvgDocument();
      56             : 
      57             :             /// append anopther root node, ownership changes
      58             :             void appendNode(SvgNode* pNode);
      59             : 
      60             :             /// add/remove nodes with Id to mapper
      61             :             void addSvgNodeToMapper(const OUString& rStr, const SvgNode& rNode);
      62             :             void removeSvgNodeFromMapper(const OUString& rStr);
      63             : 
      64             :             /// find a node by it's Id
      65             :             bool hasSvgNodesById() const { return !maIdTokenMapperList.empty(); }
      66             :             const SvgNode* findSvgNodeById(const OUString& rStr) const;
      67             : 
      68             :             /// add/remove styles to mapper
      69             :             void addSvgStyleAttributesToMapper(const OUString& rStr, const SvgStyleAttributes& rSvgStyleAttributes);
      70             : 
      71             :             /// find a style by it's Id
      72           0 :             bool hasSvgStyleAttributesById() const { return !maIdStyleTokenMapperList.empty(); }
      73             :             const SvgStyleAttributes* findSvgStyleAttributesById(const OUString& rStr) const;
      74             : 
      75             :             /// data read access
      76           0 :             const SvgNodeVector& getSvgNodeVector() const { return maNodes; }
      77           0 :             const OUString& getAbsolutePath() const { return maAbsolutePath; }
      78             :         };
      79             :     } // end of namespace svgreader
      80             : } // end of namespace svgio
      81             : 
      82             : 
      83             : 
      84             : #endif //INCLUDED_SVGIO_SVGREADER_SVGDOCUMENT_HXX
      85             : 
      86             : // eof
      87             : 
      88             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */