oox/source/ppt/pptshapecontext.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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   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
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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 <sal/log.hxx>
  21
  22 #include <oox/helper/attributelist.hxx>
  23 #include <oox/ppt/pptshape.hxx>
  24 #include <oox/ppt/pptshapecontext.hxx>
  25 #include <oox/ppt/pptshapepropertiescontext.hxx>
  26 #include <oox/ppt/slidepersist.hxx>
  27 #include <drawingml/shapestylecontext.hxx>
  28 #include <oox/drawingml/drawingmltypes.hxx>
  29 #include <drawingml/textbodycontext.hxx>
  30 #include <drawingml/transform2dcontext.hxx>
  31 #include <oox/token/namespaces.hxx>
  32 #include <oox/token/properties.hxx>
  33 #include <oox/token/tokens.hxx>
  34 #include <utility>
  35
  36 using namespace oox::core;
  37 using namespace ::com::sun::star;
  38 using namespace ::com::sun::star::uno;
  39 using namespace ::com::sun::star::text;
  40
  41 namespace oox::ppt {
  42
  43 // CT_Shape
  44 PPTShapeContext::PPTShapeContext( ContextHandler2Helper const & rParent, SlidePersistPtr pSlidePersistPtr, const oox::drawingml::ShapePtr& pMasterShapePtr, const oox::drawingml::ShapePtr& pShapePtr )
  45 : oox::drawingml::ShapeContext( rParent, pMasterShapePtr, pShapePtr )
  46 , mpSlidePersistPtr(std::move( pSlidePersistPtr ))
  47 {
  48 }
  49
  50 ContextHandlerRef PPTShapeContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  51 {
  52     if( getNamespace( aElementToken ) == NMSP_dsp )
  53         aElementToken = NMSP_ppt | getBaseToken( aElementToken );
  54
  55     switch( aElementToken )
  56     {
  57         // nvSpPr CT_ShapeNonVisual begin
  58         //  case PPT_TOKEN( drElemPr ):
  59         //      break;
  60         case PPT_TOKEN( cNvPr ):
  61         {
  62             mpShapePtr->setHidden( rAttribs.getBool( XML_hidden, false ) );
  63             mpShapePtr->setId( rAttribs.getStringDefaulted( XML_id ) );
  64             mpShapePtr->setName( rAttribs.getStringDefaulted( XML_name ) );
  65             break;
  66         }
  67         case PPT_TOKEN( ph ):
  68         {
  69             SlidePersistPtr pMasterPersist( mpSlidePersistPtr->getMasterPersist() );
  70             std::optional< sal_Int32 > oSubType( rAttribs.getToken( XML_type) );
  71             sal_Int32 nSubType( rAttribs.getToken( XML_type, XML_obj ) );
  72             oox::drawingml::ShapePtr pTmpPlaceholder;
  73
  74             mpShapePtr->setSubType( nSubType );
  75
  76             if( rAttribs.hasAttribute( XML_idx ) )
  77             {
  78                 sal_Int32 nSubTypeIndex = rAttribs.getInteger( XML_idx, 0 );
  79                 mpShapePtr->setSubTypeIndex( nSubTypeIndex );
  80
  81                 if(!oSubType.has_value() && pMasterPersist)
  82                 {
  83                     pTmpPlaceholder = PPTShape::findPlaceholderByIndex( nSubTypeIndex, pMasterPersist->getShapes()->getChildren() );
  84
  85                     if(pTmpPlaceholder)
  86                         nSubType = pTmpPlaceholder->getSubType(); // When we don't have type attribute on slide but have on slidelayout we have to use it instead of default type
  87                 }
  88             }
  89
  90             if ( nSubType )
  91             {
  92                 PPTShape* pPPTShapePtr = dynamic_cast< PPTShape* >( mpShapePtr.get() );
  93                 if ( pPPTShapePtr )
  94                 {
  95                     oox::ppt::ShapeLocation eShapeLocation = pPPTShapePtr->getShapeLocation();
  96                     if ( ( eShapeLocation == Slide ) || ( eShapeLocation == Layout ) )
  97                     {
  98                         // inheriting properties from placeholder objects by cloning shape
  99                         sal_Int32 nFirstPlaceholder = 0;
 100                         sal_Int32 nSecondPlaceholder = 0;
 101                         switch( nSubType )
 102                         {
 103                             case XML_ctrTitle :     // slide/layout
 104                                   nFirstPlaceholder = XML_ctrTitle;
 105                                   nSecondPlaceholder = XML_title;
 106                               break;
 107
 108                               case XML_subTitle :       // slide/layout
 109                                   nFirstPlaceholder = XML_subTitle;
 110                                   nSecondPlaceholder = XML_body;
 111                               break;
 112
 113                              case XML_obj :         // slide/layout
 114                                   nFirstPlaceholder = XML_obj;
 115                                   nSecondPlaceholder = XML_body;
 116                               break;
 117
 118                             case XML_dt :           // slide/layout/master/notes/notesmaster/handoutmaster
 119                               case XML_sldNum :     // slide/layout/master/notes/notesmaster/handoutmaster
 120                               case XML_ftr :            // slide/layout/master/notes/notesmaster/handoutmaster
 121                               case XML_hdr :            // notes/notesmaster/handoutmaster
 122                               case XML_body :           // slide/layout/master/notes/notesmaster
 123                               case XML_title :      // slide/layout/master/
 124                               case XML_chart :      // slide/layout
 125                               case XML_tbl :            // slide/layout
 126                               case XML_clipArt :        // slide/layout
 127                               case XML_dgm :            // slide/layout
 128                               case XML_media :      // slide/layout
 129                               case XML_sldImg :     // notes/notesmaster
 130                               case XML_pic :            // slide/layout
 131                                   nFirstPlaceholder = nSubType;
 132                                   break;
 133                               default:
 134                                   break;
 135                         }
 136                         if ( nFirstPlaceholder )
 137                         {
 138                               oox::drawingml::ShapePtr pPlaceholder;
 139                               if ( eShapeLocation == Layout )       // for layout objects the referenced object can be found within the same shape tree
 140                               {
 141                                   pPlaceholder = PPTShape::findPlaceholder( nFirstPlaceholder, nSecondPlaceholder,
 142                                           pPPTShapePtr->getSubTypeIndex(), mpSlidePersistPtr->getShapes()->getChildren(), true );
 143                               }
 144                               else if ( eShapeLocation == Slide )   // normal slide shapes have to search within the corresponding master tree for referenced objects
 145                               {
 146                                   if ( pMasterPersist )
 147                                   {
 148                                       pPlaceholder = PPTShape::findPlaceholder( nFirstPlaceholder, nSecondPlaceholder,
 149                                               pPPTShapePtr->getSubTypeIndex(), pMasterPersist->getShapes()->getChildren() );
 150                                   }
 151                               }
 152                               if ( pPlaceholder )
 153                               {
 154                                   SAL_INFO("oox.ppt","shape " << mpShapePtr->getId() <<
 155                                           " will get shape reference " << pPlaceholder->getId() << " applied");
 156                                   mpShapePtr->applyShapeReference( *pPlaceholder );
 157                                   PPTShape* pPPTShape = dynamic_cast< PPTShape* >( pPlaceholder.get() );
 158                                   if ( pPPTShape )
 159                                       pPPTShape->setReferenced( true );
 160                                   pPPTShapePtr->setPlaceholder( pPlaceholder );
 161                               }
 162                         }
 163                     }
 164                 }
 165
 166             }
 167             break;
 168         }
 169
 170         // nvSpPr CT_ShapeNonVisual end
 171
 172         case PPT_TOKEN( spPr ):
 173             return new PPTShapePropertiesContext( *this, *mpShapePtr );
 174
 175         case PPT_TOKEN( style ):
 176             return new oox::drawingml::ShapeStyleContext( *this, *mpShapePtr );
 177
 178         case PPT_TOKEN( txBody ):
 179         {
 180             oox::drawingml::TextBodyPtr xTextBody = std::make_shared<oox::drawingml::TextBody>( mpShapePtr->getTextBody() );
 181             xTextBody->getTextProperties().maPropertyMap.setProperty( PROP_FontIndependentLineSpacing, true );
 182             mpShapePtr->setTextBody( xTextBody );
 183             return new oox::drawingml::TextBodyContext( *this, mpShapePtr );
 184         }
 185         case PPT_TOKEN( txXfrm ):
 186         {
 187             return new oox::drawingml::Transform2DContext( *this, rAttribs, *mpShapePtr, true );
 188         }
 189     }
 190
 191     return ShapeContext::onCreateContext(aElementToken, rAttribs);
 192 }
 193
 194 }
 195
 196 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */