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