oox/source/ppt/timetargetelementcontext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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 #include "timetargetelementcontext.hxx"
  21
  22 #include <cppuhelper/exc_hlp.hxx>
  23 #include <osl/diagnose.h>
  24
  25 #include <oox/helper/attributelist.hxx>
  26 #include <drawingml/embeddedwavaudiofile.hxx>
  27 #include <oox/token/namespaces.hxx>
  28 #include <oox/token/tokens.hxx>
  29
  30 using namespace ::com::sun::star::uno;
  31 using namespace ::com::sun::star::xml::sax;
  32 using namespace ::oox::core;
  33
  34 namespace oox { namespace ppt {
  35
  36     // CT_TLShapeTargetElement
  37     class ShapeTargetElementContext
  38         : public FragmentHandler2
  39     {
  40     public:
  41         ShapeTargetElementContext( FragmentHandler2 const & rParent, ShapeTargetElement & aValue )
  42             : FragmentHandler2( rParent )
  43                 , bTargetSet(false)
  44                 , maShapeTarget(aValue)
  45             {
  46             }
  47         virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs ) override
  48             {
  49                 switch( aElementToken )
  50                 {
  51                 case PPT_TOKEN( bg ):
  52                     bTargetSet = true;
  53                     maShapeTarget.mnType = XML_bg;
  54                     return this;
  55                 case PPT_TOKEN( txEl ):
  56                     bTargetSet = true;
  57                     maShapeTarget.mnType = XML_txEl;
  58                     return this;
  59                 case PPT_TOKEN( subSp ):
  60                     bTargetSet = true;
  61                     maShapeTarget.mnType = XML_subSp;
  62                     maShapeTarget.msSubShapeId = rAttribs.getString( XML_spid, OUString() );
  63                     return this;
  64                 case PPT_TOKEN( graphicEl ):
  65                     return this; // needs a:dgm for the target
  66                 case A_TOKEN( dgm ):
  67                     bTargetSet = true;
  68                     maShapeTarget.mnType = XML_dgm;
  69                     maShapeTarget.msSubShapeId = rAttribs.getString( XML_id, OUString() );
  70                     return this;
  71                 case PPT_TOKEN( oleChartEl ):
  72                     bTargetSet = true;
  73                     // TODO
  74                     return this;
  75                 case PPT_TOKEN( charRg ):
  76                 case PPT_TOKEN( pRg ):
  77                     if( bTargetSet && maShapeTarget.mnType == XML_txEl )
  78                     {
  79                         maShapeTarget.mnRangeType = getBaseToken( aElementToken );
  80                         maShapeTarget.maRange = drawingml::GetIndexRange( rAttribs.getFastAttributeList() );
  81                     }
  82                     return this;
  83                 default:
  84                     break;
  85                 }
  86                 return this;
  87             }
  88
  89     private:
  90         bool bTargetSet;
  91         ShapeTargetElement & maShapeTarget;
  92     };
  93
  94     TimeTargetElementContext::TimeTargetElementContext( FragmentHandler2 const & rParent, const AnimTargetElementPtr & pValue )
  95         : FragmentHandler2( rParent ),
  96             mpTarget( pValue )
  97     {
  98         OSL_ENSURE( mpTarget, "no valid target passed" );
  99     }
 100
 101     TimeTargetElementContext::~TimeTargetElementContext( ) throw( )
 102     {
 103     }
 104
 105     ::oox::core::ContextHandlerRef TimeTargetElementContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 106     {
 107         switch( aElementToken )
 108         {
 109         case PPT_TOKEN( inkTgt ):
 110         {
 111             mpTarget->mnType = XML_inkTgt;
 112             OUString aId = rAttribs.getString( XML_spid, OUString() );
 113             if( !aId.isEmpty() )
 114             {
 115                 mpTarget->msValue = aId;
 116             }
 117             return this;
 118         }
 119         case PPT_TOKEN( sldTgt ):
 120             mpTarget->mnType = XML_sldTgt;
 121             return this;
 122         case PPT_TOKEN( sndTgt ):
 123         {
 124             mpTarget->mnType = XML_sndTgt;
 125             mpTarget->msValue = drawingml::getEmbeddedWAVAudioFile( getRelations(), rAttribs );
 126             break;
 127         }
 128         case PPT_TOKEN( spTgt ):
 129         {
 130             mpTarget->mnType = XML_spTgt;
 131             OUString aId = rAttribs.getString( XML_spid, OUString() );
 132             mpTarget->msValue = aId;
 133             return new ShapeTargetElementContext( *this, mpTarget->maShapeTarget );
 134         }
 135         default:
 136             SAL_INFO(
 137                 "oox.ppt",
 138                 "unhandled tag " << getBaseToken(aElementToken)
 139                     << " in TL_TimeTargetElement");
 140             break;
 141         }
 142
 143         return this;
 144     }
 145
 146 } }
 147
 148 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */