LCOV - code coverage report
Current view: top level - sdext/source/pdfimport/tree - treevisiting.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 4 4 100.0 %
Date: 2012-08-25 Functions: 4 5 80.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1 2 50.0 %

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*************************************************************************
       3                 :            :  *
       4                 :            :  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
       5                 :            :  *
       6                 :            :  * Copyright 2000, 2010 Oracle and/or its affiliates.
       7                 :            :  *
       8                 :            :  * OpenOffice.org - a multi-platform office productivity suite
       9                 :            :  *
      10                 :            :  * This file is part of OpenOffice.org.
      11                 :            :  *
      12                 :            :  * OpenOffice.org is free software: you can redistribute it and/or modify
      13                 :            :  * it under the terms of the GNU Lesser General Public License version 3
      14                 :            :  * only, as published by the Free Software Foundation.
      15                 :            :  *
      16                 :            :  * OpenOffice.org is distributed in the hope that it will be useful,
      17                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      18                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      19                 :            :  * GNU Lesser General Public License version 3 for more details
      20                 :            :  * (a copy is included in the LICENSE file that accompanied this code).
      21                 :            :  *
      22                 :            :  * You should have received a copy of the GNU Lesser General Public License
      23                 :            :  * version 3 along with OpenOffice.org.  If not, see
      24                 :            :  * <http://www.openoffice.org/license.html>
      25                 :            :  * for a copy of the LGPLv3 License.
      26                 :            :  *
      27                 :            :  ************************************************************************/
      28                 :            : 
      29                 :            : #ifndef INCLUDED_PDFI_TREEVISITING_HXX
      30                 :            : #define INCLUDED_PDFI_TREEVISITING_HXX
      31                 :            : 
      32                 :            : #include <sal/config.h>
      33                 :            : #include <list>
      34                 :            : 
      35                 :            : 
      36                 :            : namespace pdfi
      37                 :            : {
      38                 :            :     struct HyperlinkElement;
      39                 :            :     struct TextElement;
      40                 :            :     struct ParagraphElement;
      41                 :            :     struct FrameElement;
      42                 :            :     struct PolyPolyElement;
      43                 :            :     struct ImageElement;
      44                 :            :     struct PageElement;
      45                 :            :     struct DocumentElement;
      46                 :            :     struct Element;
      47                 :            : 
      48                 :            :     /** To be visited by all tree element types
      49                 :            : 
      50                 :            :         Visitor interface from the "visitor pattern". Implementor gets
      51                 :            :         called with actual tree node instances.
      52                 :            :      */
      53                 :         18 :     struct ElementTreeVisitor
      54                 :            :     {
      55                 :            :         virtual void visit( HyperlinkElement&, const std::list< Element* >::const_iterator& ) = 0;
      56                 :            :         virtual void visit( TextElement&, const std::list< Element* >::const_iterator&  ) = 0;
      57                 :            :         virtual void visit( ParagraphElement&, const std::list< Element* >::const_iterator&  ) = 0;
      58                 :            :         virtual void visit( FrameElement&, const std::list< Element* >::const_iterator&  ) = 0;
      59                 :            :         virtual void visit( PolyPolyElement&, const std::list< Element* >::const_iterator&  ) = 0;
      60                 :            :         virtual void visit( ImageElement&, const std::list< Element* >::const_iterator&  ) = 0;
      61                 :            :         virtual void visit( PageElement&, const std::list< Element* >::const_iterator&  ) = 0;
      62                 :            :         virtual void visit( DocumentElement&, const std::list< Element* >::const_iterator&  ) = 0;
      63         [ -  + ]:         18 :         virtual ~ElementTreeVisitor() {}
      64                 :            :     };
      65                 :            :     typedef boost::shared_ptr<ElementTreeVisitor> ElementTreeVisitorSharedPtr;
      66                 :            : 
      67                 :            :     /** Visitee interface
      68                 :            : 
      69                 :            :         To be implemented by every tree node that needs to be
      70                 :            :         visitable.
      71                 :            :      */
      72                 :        801 :     struct ElementTreeVisitable
      73                 :            :     {
      74                 :            :         virtual void visitedBy( ElementTreeVisitor&, const std::list< Element* >::const_iterator& rParentIt ) = 0;
      75                 :            : 
      76                 :            :     protected:
      77                 :        801 :         ~ElementTreeVisitable() {}
      78                 :            :     };
      79                 :            :     typedef boost::shared_ptr<ElementTreeVisitable> ElementTreeVisitableSharedPtr;
      80                 :            : }
      81                 :            : 
      82                 :            : #endif
      83                 :            : 
      84                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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