oox/source/ppt/animationspersist.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.
   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 #include <oox/ppt/animationspersist.hxx>
  21
  22 #include <rtl/ustring.hxx>
  23 #include <sal/log.hxx>
  24 #include <com/sun/star/uno/Any.hxx>
  25 #include <com/sun/star/drawing/XShape.hpp>
  26 #include <com/sun/star/text/XText.hpp>
  27 #include <com/sun/star/presentation/ParagraphTarget.hpp>
  28 #include <com/sun/star/presentation/ShapeAnimationSubType.hpp>
  29 #include <com/sun/star/animations/Event.hpp>
  30 #include <com/sun/star/animations/XAnimationNode.hpp>
  31
  32 #include <oox/drawingml/shape.hxx>
  33 #include <oox/helper/attributelist.hxx>
  34 #include <oox/helper/addtosequence.hxx>
  35 #include <oox/token/namespaces.hxx>
  36 #include <oox/token/tokens.hxx>
  37
  38 using namespace ::com::sun::star::uno;
  39 using namespace ::com::sun::star::presentation;
  40 using namespace ::com::sun::star::animations;
  41 using namespace ::com::sun::star::drawing;
  42 using namespace ::com::sun::star::text;
  43
  44 namespace oox
  45 {
  46
  47 Any addToSequence( const Any& rOldValue, const Any& rNewValue )
  48 {
  49     if( !rNewValue.hasValue() )
  50     {
  51         return rOldValue;
  52     }
  53     else if( !rOldValue.hasValue() )
  54     {
  55         return rNewValue;
  56     }
  57     else
  58     {
  59         Sequence< Any > aNewSeq;
  60         if( rOldValue >>= aNewSeq )
  61         {
  62             sal_Int32 nSize = aNewSeq.getLength();
  63             aNewSeq.realloc(nSize+1);
  64             aNewSeq[nSize] = rNewValue;
  65         }
  66         else
  67         {
  68             aNewSeq.realloc(2);
  69             aNewSeq[0] = rOldValue;
  70             aNewSeq[1] = rNewValue;
  71         }
  72         return makeAny( aNewSeq );
  73     }
  74 }
  75
  76 } // namespace oox
  77
  78 namespace oox { namespace ppt {
  79
  80     void ShapeTargetElement::convert( css::uno::Any & rTarget, sal_Int16 & rSubType ) const
  81     {
  82         switch(mnType)
  83         {
  84         case XML_subSp:
  85             rSubType = ShapeAnimationSubType::AS_WHOLE;
  86             break;
  87         case XML_bg:
  88             rSubType = ShapeAnimationSubType::ONLY_BACKGROUND;
  89             break;
  90         case XML_txEl:
  91         {
  92             ParagraphTarget aParaTarget;
  93             Reference< XShape > xShape;
  94             rTarget >>= xShape;
  95             aParaTarget.Shape = xShape;
  96             rSubType = ShapeAnimationSubType::ONLY_TEXT;
  97
  98             Reference< XText > xText( xShape, UNO_QUERY );
  99             if( xText.is() )
 100             {
 101                 switch(mnRangeType)
 102                 {
 103                 case XML_charRg:
 104                     // TODO calculate the corresponding paragraph for the text range...
 105                     SAL_INFO("oox.ppt", "OOX: TODO calculate the corresponding paragraph for the text range..." );
 106                     break;
 107                 case XML_pRg:
 108                     aParaTarget.Paragraph = static_cast< sal_Int16 >( maRange.start );
 109                     // TODO what to do with more than one.
 110                     SAL_INFO("oox.ppt", "OOX: TODO what to do with more than one" );
 111                     break;
 112                 }
 113                 rTarget <<= aParaTarget;
 114             }
 115             break;
 116         }
 117         default:
 118             break;
 119         }
 120     }
 121
 122     Any AnimTargetElement::convert(const SlidePersistPtr & pSlide, sal_Int16 & nSubType) const
 123     {
 124         Any aTarget;
 125         // see sd/source/files/ppt/pptinanimations.cxx:3191 (in importTargetElementContainer())
 126         switch(mnType)
 127         {
 128         case XML_inkTgt:
 129             // TODO
 130             SAL_INFO("oox.ppt", "OOX: TODO inkTgt" );
 131             break;
 132         case XML_sldTgt:
 133             // TODO
 134             SAL_INFO("oox.ppt", "OOX: TODO sldTgt" );
 135             break;
 136         case XML_sndTgt:
 137             aTarget <<= msValue;
 138             break;
 139         case XML_spTgt:
 140         {
 141             OUString sShapeName = msValue;
 142
 143             // bnc#705982 - catch referenced diagram fallback shapes
 144             if( maShapeTarget.mnType == XML_dgm )
 145                 sShapeName = maShapeTarget.msSubShapeId;
 146
 147             Any rTarget;
 148             ::oox::drawingml::ShapePtr pShape = pSlide->getShape( sShapeName );
 149             SAL_WARN_IF( !pShape, "oox.ppt", "failed to locate Shape" );
 150
 151             if( !pShape && maShapeTarget.mnType == XML_dgm )
 152             {
 153                 pShape = pSlide->getShape( msValue );
 154             }
 155
 156             if( pShape )
 157             {
 158                 Reference< XShape > xShape( pShape->getXShape() );
 159                 SAL_WARN_IF( !xShape.is(), "oox.ppt", "fail to get XShape from shape" );
 160                 if( xShape.is() )
 161                 {
 162                     rTarget <<= xShape;
 163                     maShapeTarget.convert(rTarget, nSubType);
 164                     aTarget = rTarget;
 165                 }
 166             }
 167             break;
 168         }
 169         default:
 170             break;
 171         }
 172         return aTarget;
 173     }
 174
 175     // Convert a time node condition to XAnimation.Begin or XAnimation.End
 176     Any AnimationCondition::convert(const SlidePersistPtr & pSlide) const
 177     {
 178         Any aAny;
 179         Event aEvent;
 180         if(mpTarget && (maValue >>= aEvent))
 181         {
 182             sal_Int16 nSubType;
 183             aAny = mpTarget->convert( pSlide, nSubType );
 184             aEvent.Source = aAny;
 185             aAny <<= aEvent;
 186         }
 187         else if (mnType == PPT_TOKEN(tn) && (maValue >>= aEvent))
 188         {
 189             OUString sId;
 190             aEvent.Source >>= sId;
 191             css::uno::Reference<XAnimationNode> xNode = pSlide->getAnimationNode(sId);
 192             if (xNode.is())
 193             {
 194                 aEvent.Source <<= xNode;
 195             }
 196             else
 197                 aEvent.Source.clear();
 198             aAny <<= aEvent;
 199         }
 200         else
 201         {
 202             aAny = maValue;
 203         }
 204         return aAny;
 205     }
 206
 207     Any AnimationCondition::convertList(const SlidePersistPtr & pSlide, const AnimationConditionList & l)
 208     {
 209         Any aAny;
 210
 211         if (l.size() == 1)
 212             return l[0].convert(pSlide);
 213
 214         for (auto const& elem : l)
 215         {
 216             aAny = addToSequence( aAny, elem.convert(pSlide) );
 217         }
 218         return aAny;
 219     }
 220
 221 } }
 222
 223 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */