oox/source/ppt/pptshapecontext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
  10  *
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  12  *   contributor license agreements. See the NOTICE file distributed
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  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 <com/sun/star/xml/sax/FastToken.hpp>
  21 #include <com/sun/star/drawing/LineStyle.hpp>
  22 #include <com/sun/star/beans/XMultiPropertySet.hpp>
  23 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  24 #include <com/sun/star/container/XNamed.hpp>
  25
  26 #include "oox/helper/attributelist.hxx"
  27 #include "oox/ppt/pptshape.hxx"
  28 #include "oox/ppt/pptshapecontext.hxx"
  29 #include "oox/ppt/pptshapepropertiescontext.hxx"
  30 #include "oox/ppt/slidepersist.hxx"
  31 #include "oox/drawingml/shapestylecontext.hxx"
  32 #include "oox/drawingml/fillpropertiesgroupcontext.hxx"
  33 #include "oox/drawingml/lineproperties.hxx"
  34 #include "oox/drawingml/drawingmltypes.hxx"
  35 #include "oox/drawingml/customshapegeometry.hxx"
  36 #include "oox/drawingml/textbodycontext.hxx"
  37 #include "oox/drawingml/transform2dcontext.hxx"
  38
  39 using namespace oox::core;
  40 using namespace ::com::sun::star;
  41 using namespace ::com::sun::star::uno;
  42 using namespace ::com::sun::star::drawing;
  43 using namespace ::com::sun::star::beans;
  44 using namespace ::com::sun::star::text;
  45 using namespace ::com::sun::star::xml::sax;
  46
  47 namespace oox { namespace ppt {
  48
  49 // CT_Shape
  50 PPTShapeContext::PPTShapeContext( ContextHandler2Helper& rParent, const SlidePersistPtr pSlidePersistPtr, oox::drawingml::ShapePtr pMasterShapePtr, oox::drawingml::ShapePtr pShapePtr )
  51 : oox::drawingml::ShapeContext( rParent, pMasterShapePtr, pShapePtr )
  52 , mpSlidePersistPtr( pSlidePersistPtr )
  53 {
  54 }
  55
  56 oox::drawingml::ShapePtr findPlaceholder( const sal_Int32 nMasterPlaceholder, const OptValue< sal_Int32 >& oSubTypeIndex, std::vector< oox::drawingml::ShapePtr >& rShapes )
  57 {
  58     oox::drawingml::ShapePtr aShapePtr;
  59     oox::drawingml::ShapePtr aChoiceShapePtr1;
  60     oox::drawingml::ShapePtr aChoiceShapePtr2;
  61     std::vector< oox::drawingml::ShapePtr >::reverse_iterator aRevIter( rShapes.rbegin() );
  62     while( aRevIter != rShapes.rend() )
  63     {
  64         if ( (*aRevIter)->getSubType() == nMasterPlaceholder )
  65         {
  66             if( !oSubTypeIndex.has() && aChoiceShapePtr1 == 0 )
  67                 aChoiceShapePtr1 = *aRevIter;
  68             else if( aChoiceShapePtr2 == 0 )
  69                 aChoiceShapePtr2 = *aRevIter;
  70             if( (*aRevIter)->getSubTypeIndex() == oSubTypeIndex )
  71             {
  72                 aShapePtr = *aRevIter;
  73                 break;
  74             }
  75         }
  76         std::vector< oox::drawingml::ShapePtr >& rChildren = (*aRevIter)->getChildren();
  77         aShapePtr = findPlaceholder( nMasterPlaceholder, oSubTypeIndex, rChildren );
  78         if ( aShapePtr.get() )
  79             break;
  80         ++aRevIter;
  81     }
  82     if( aShapePtr == 0 )
  83         return aChoiceShapePtr1 ? aChoiceShapePtr1 : aChoiceShapePtr2;
  84     return aShapePtr;
  85 }
  86
  87 // if nFirstPlaceholder can't be found, it will be searched for nSecondPlaceholder
  88 oox::drawingml::ShapePtr findPlaceholder( sal_Int32 nFirstPlaceholder, sal_Int32 nSecondPlaceholder,
  89     const OptValue< sal_Int32 >& oSubTypeIndex, std::vector< oox::drawingml::ShapePtr >& rShapes )
  90 {
  91     oox::drawingml::ShapePtr pPlaceholder = findPlaceholder( nFirstPlaceholder, oSubTypeIndex, rShapes );
  92     return !nSecondPlaceholder || pPlaceholder.get() ? pPlaceholder : findPlaceholder( nSecondPlaceholder, oSubTypeIndex, rShapes );
  93 }
  94
  95 ContextHandlerRef PPTShapeContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  96 {
  97     if( getNamespace( aElementToken ) == NMSP_dsp )
  98         aElementToken = NMSP_ppt | getBaseToken( aElementToken );
  99
 100     switch( aElementToken )
 101     {
 102         // nvSpPr CT_ShapeNonVisual begin
 103         //  case PPT_TOKEN( drElemPr ):
 104         //      break;
 105         case PPT_TOKEN( cNvPr ):
 106         {
 107             mpShapePtr->setHidden( rAttribs.getBool( XML_hidden, false ) );
 108             mpShapePtr->setId( rAttribs.getString( XML_id ).get() );
 109             mpShapePtr->setName( rAttribs.getString( XML_name ).get() );
 110             break;
 111         }
 112         case PPT_TOKEN( ph ):
 113         {
 114             sal_Int32 nSubType( rAttribs.getToken( XML_type, XML_obj ) );
 115             mpShapePtr->setSubType( nSubType );
 116             if( rAttribs.hasAttribute( XML_idx ) )
 117                 mpShapePtr->setSubTypeIndex( rAttribs.getString( XML_idx ).get().toInt32() );
 118             if ( nSubType )
 119             {
 120                 PPTShape* pPPTShapePtr = dynamic_cast< PPTShape* >( mpShapePtr.get() );
 121                 if ( pPPTShapePtr )
 122                 {
 123                     oox::ppt::ShapeLocation eShapeLocation = pPPTShapePtr->getShapeLocation();
 124                     if ( ( eShapeLocation == Slide ) || ( eShapeLocation == Layout ) )
 125                     {
 126                         // inheriting properties from placeholder objects by cloning shape
 127                         sal_Int32 nFirstPlaceholder = 0;
 128                         sal_Int32 nSecondPlaceholder = 0;
 129                         switch( nSubType )
 130                         {
 131                             case XML_ctrTitle :     // slide/layout
 132                                   nFirstPlaceholder = XML_ctrTitle;
 133                                   nSecondPlaceholder = XML_title;
 134                               break;
 135
 136                               case XML_subTitle :       // slide/layout
 137                                   nFirstPlaceholder = XML_subTitle;
 138                                   nSecondPlaceholder = XML_title;
 139                               break;
 140
 141                              case XML_obj :         // slide/layout
 142                                   nFirstPlaceholder = XML_obj;
 143                                   nSecondPlaceholder = XML_body;
 144                               break;
 145
 146                             case XML_dt :           // slide/layout/master/notes/notesmaster/handoutmaster
 147                               case XML_sldNum :     // slide/layout/master/notes/notesmaster/handoutmaster
 148                               case XML_ftr :            // slide/layout/master/notes/notesmaster/handoutmaster
 149                               case XML_hdr :            // notes/notesmaster/handoutmaster
 150                               case XML_body :           // slide/layout/master/notes/notesmaster
 151                               case XML_title :      // slide/layout/master/
 152                               case XML_chart :      // slide/layout
 153                               case XML_tbl :            // slide/layout
 154                               case XML_clipArt :        // slide/layout
 155                               case XML_dgm :            // slide/layout
 156                               case XML_media :      // slide/layout
 157                               case XML_sldImg :     // notes/notesmaster
 158                               case XML_pic :            // slide/layout
 159                                   nFirstPlaceholder = nSubType;
 160                               default:
 161                                   break;
 162                         }
 163                           if ( nFirstPlaceholder )
 164                           {
 165                               oox::drawingml::ShapePtr pPlaceholder;
 166                               if ( eShapeLocation == Layout )       // for layout objects the referenced object can be found within the same shape tree
 167                               {
 168                                   if( pPPTShapePtr->getSubTypeIndex().has() )
 169                                       pPlaceholder = PPTShape::findPlaceholderByIndex( pPPTShapePtr->getSubTypeIndex().get(), mpSlidePersistPtr->getShapes()->getChildren() );
 170                                   if ( !pPlaceholder.get() )
 171                                       pPlaceholder = findPlaceholder( nFirstPlaceholder, nSecondPlaceholder, pPPTShapePtr->getSubTypeIndex(),
 172                                                                       mpSlidePersistPtr->getShapes()->getChildren() );
 173                               }
 174                               else if ( eShapeLocation == Slide )   // normal slide shapes have to search within the corresponding master tree for referenced objects
 175                               {
 176                                   SlidePersistPtr pMasterPersist( mpSlidePersistPtr->getMasterPersist() );
 177                                   if ( pMasterPersist.get() ) {
 178                                       if( pPPTShapePtr->getSubTypeIndex().has() )
 179                                           pPlaceholder = PPTShape::findPlaceholderByIndex( pPPTShapePtr->getSubTypeIndex().get(), pMasterPersist->getShapes()->getChildren() );
 180                                       // TODO: Check if this is required for non-notes pages as well...
 181                                       if ( !pPlaceholder.get() || ( pMasterPersist->isNotesPage() && pPlaceholder->getSubType() != nFirstPlaceholder &&
 182                                                                                                      pPlaceholder->getSubType() != nSecondPlaceholder ) )
 183                                       {
 184                                           pPlaceholder = findPlaceholder( nFirstPlaceholder, nSecondPlaceholder,
 185                                                                           pPPTShapePtr->getSubTypeIndex(), pMasterPersist->getShapes()->getChildren() );
 186                                       }
 187                                   }
 188                               }
 189                               if ( pPlaceholder.get() )
 190                               {
 191                                   OSL_TRACE("shape %s will get shape reference %s applied", OUStringToOString(mpShapePtr->getId(), RTL_TEXTENCODING_UTF8 ).getStr(), OUStringToOString(pPlaceholder->getId(), RTL_TEXTENCODING_UTF8 ).getStr());
 192                                   mpShapePtr->applyShapeReference( *pPlaceholder.get() );
 193                                   PPTShape* pPPTShape = dynamic_cast< PPTShape* >( pPlaceholder.get() );
 194                                   if ( pPPTShape )
 195                                       pPPTShape->setReferenced( sal_True );
 196                                   pPPTShapePtr->setPlaceholder( pPlaceholder );
 197                               }
 198                           }
 199                     }
 200                   }
 201
 202               }
 203               break;
 204         }
 205
 206         // nvSpPr CT_ShapeNonVisual end
 207
 208         case PPT_TOKEN( spPr ):
 209             return new PPTShapePropertiesContext( *this, *mpShapePtr );
 210
 211         case PPT_TOKEN( style ):
 212             return new oox::drawingml::ShapeStyleContext( *this, *mpShapePtr );
 213
 214         case PPT_TOKEN( txBody ):
 215         {
 216             oox::drawingml::TextBodyPtr xTextBody( new oox::drawingml::TextBody( mpShapePtr->getTextBody() ) );
 217             xTextBody->getTextProperties().maPropertyMap[ PROP_FontIndependentLineSpacing ] <<= static_cast< sal_Bool >( sal_True );
 218             mpShapePtr->setTextBody( xTextBody );
 219             return new oox::drawingml::TextBodyContext( *this, *xTextBody );
 220         }
 221         case PPT_TOKEN( txXfrm ):
 222         {
 223             return new oox::drawingml::Transform2DContext( *this, rAttribs, *mpShapePtr, true );
 224         }
 225     }
 226
 227     return this;
 228 }
 229
 230
 231 } }
 232
 233 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */