oox/source/ppt/slidetransitioncontext.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/slidetransitioncontext.hxx>
  21
  22 #include <cppuhelper/exc_hlp.hxx>
  23
  24 #include <com/sun/star/beans/XMultiPropertySet.hpp>
  25 #include <com/sun/star/container/XNamed.hpp>
  26
  27 #include <oox/ppt/backgroundproperties.hxx>
  28 #include <oox/ppt/slidefragmenthandler.hxx>
  29 #include <oox/ppt/soundactioncontext.hxx>
  30 #include <oox/drawingml/shapegroupcontext.hxx>
  31 #include <oox/helper/attributelist.hxx>
  32 #include <oox/token/namespaces.hxx>
  33 #include <oox/token/tokens.hxx>
  34 #include <oox/token/properties.hxx>
  35
  36 using namespace ::com::sun::star;
  37 using namespace ::oox::core;
  38 using namespace ::oox::drawingml;
  39 using namespace ::com::sun::star::uno;
  40 using namespace ::com::sun::star::xml::sax;
  41 using namespace ::com::sun::star::container;
  42
  43 namespace oox { namespace ppt {
  44
  45 SlideTransitionContext::SlideTransitionContext( FragmentHandler2 const & rParent, const AttributeList& rAttribs, PropertyMap & aProperties ) throw()
  46 : FragmentHandler2( rParent )
  47 , maSlideProperties( aProperties )
  48 , mbHasTransition( false )
  49 , mbHasTransitionDuration( false )
  50 {
  51     // ST_TransitionSpeed
  52     maTransition.setOoxTransitionSpeed( rAttribs.getToken( XML_spd, XML_fast ) );
  53
  54     // p14:dur
  55     sal_Int32 nDurationInMs = rAttribs.getInteger( P14_TOKEN( dur ), -1 );
  56     if( nDurationInMs > -1 )
  57     {
  58         // In MSO 0 is visible as 0.01s
  59         if( nDurationInMs == 0.0 )
  60             nDurationInMs = 10;
  61         maTransition.setOoxTransitionSpeed( nDurationInMs / 1000.0 );
  62         mbHasTransitionDuration = true;
  63     }
  64
  65     // TODO
  66     rAttribs.getBool( XML_advClick, true );
  67
  68     // careful. if missing, no auto advance... 0 looks like a valid value
  69     // for auto advance
  70     if(rAttribs.hasAttribute( XML_advTm ))
  71         maTransition.setOoxAdvanceTime( rAttribs.getInteger( XML_advTm, -1 ) );
  72 }
  73
  74 SlideTransitionContext::~SlideTransitionContext() throw()
  75 {
  76
  77 }
  78
  79 ::oox::core::ContextHandlerRef SlideTransitionContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  80 {
  81     switch( aElementToken )
  82     {
  83     case PPT_TOKEN( blinds ):
  84     case PPT_TOKEN( checker ):
  85     case PPT_TOKEN( comb ):
  86     case PPT_TOKEN( randomBar ):
  87         if (!mbHasTransition)
  88         {
  89             mbHasTransition = true;
  90             maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_horz ), 0);
  91         }
  92         return this;
  93     case PPT_TOKEN( cover ):
  94     case PPT_TOKEN( pull ):
  95         if (!mbHasTransition)
  96         {
  97             mbHasTransition = true;
  98             maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_l ), 0 );
  99         }
 100         return this;
 101     case PPT_TOKEN( cut ):
 102     case PPT_TOKEN( fade ):
 103         if (!mbHasTransition)
 104         {
 105             mbHasTransition = true;
 106             maTransition.setOoxTransitionType( aElementToken, sal_Int32(rAttribs.getBool( XML_thruBlk, false )), 0);
 107         }
 108         return this;
 109     case PPT_TOKEN( push ):
 110     case PPT_TOKEN( wipe ):
 111         if (!mbHasTransition)
 112         {
 113             mbHasTransition = true;
 114             maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_l ), 0 );
 115         }
 116         return this;
 117     case PPT_TOKEN( split ):
 118         if (!mbHasTransition)
 119         {
 120             mbHasTransition = true;
 121             maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_orient, XML_horz ),    rAttribs.getToken( XML_dir, XML_out ) );
 122         }
 123         return this;
 124     case PPT_TOKEN( zoom ):
 125         if (!mbHasTransition)
 126         {
 127             mbHasTransition = true;
 128             maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_out ), 0 );
 129         }
 130         return this;
 131     case PPT_TOKEN( wheel ):
 132         if (!mbHasTransition)
 133         {
 134             mbHasTransition = true;
 135             maTransition.setOoxTransitionType( aElementToken, rAttribs.getUnsigned( XML_spokes, 4 ), 0 );
 136             // unsignedInt
 137         }
 138         return this;
 139     case PPT_TOKEN( circle ):
 140     case PPT_TOKEN( diamond ):
 141     case PPT_TOKEN( dissolve ):
 142     case PPT_TOKEN( newsflash ):
 143     case PPT_TOKEN( plus ):
 144     case PPT_TOKEN( random ):
 145     case PPT_TOKEN( wedge ):
 146     case P14_TOKEN( vortex ):
 147     case P14_TOKEN( ripple ):
 148     case P14_TOKEN( glitter ):
 149     case P14_TOKEN( honeycomb ):
 150         // CT_Empty
 151         if (!mbHasTransition)
 152         {
 153             mbHasTransition = true;
 154             maTransition.setOoxTransitionType( aElementToken, 0, 0 );
 155         }
 156         return this;
 157
 158     case PPT_TOKEN( sndAc ): // CT_TransitionSoundAction
 159         //"Sound"
 160         return new SoundActionContext ( *this, maSlideProperties );
 161     case PPT_TOKEN( extLst ): // CT_OfficeArtExtensionList
 162         return this;
 163
 164     case P14_TOKEN(prism):
 165         if (!mbHasTransition)
 166         {
 167             mbHasTransition = true;
 168             maTransition.setOoxTransitionType(aElementToken, sal_Int32(rAttribs.getBool(XML_isInverted, false)), 0);
 169         }
 170         return this;
 171     case P15_TOKEN(prstTrans):
 172         if (!mbHasTransition)
 173         {
 174             mbHasTransition = true;
 175             maTransition.setPresetTransition(rAttribs.getString(XML_prst, ""));
 176         }
 177         return this;
 178
 179
 180     default:
 181         break;
 182     }
 183
 184     return this;
 185 }
 186
 187 void SlideTransitionContext::onEndElement()
 188 {
 189     if( isCurrentElement(PPT_TOKEN( transition )) )
 190     {
 191         if( mbHasTransition || mbHasTransitionDuration )
 192         {
 193             maTransition.setSlideProperties( maSlideProperties );
 194             mbHasTransition = false;
 195         }
 196     }
 197 }
 198
 199 } }
 200
 201 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */