oox/source/ppt/conditioncontext.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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   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 "conditioncontext.hxx"
  21
  22 #include <cppuhelper/exc_hlp.hxx>
  23
  24 #include <com/sun/star/animations/AnimationEndSync.hpp>
  25 #include <com/sun/star/animations/EventTrigger.hpp>
  26
  27 #include <oox/helper/attributelist.hxx>
  28 #include <oox/ppt/animationspersist.hxx>
  29 #include "animationtypes.hxx"
  30 #include <oox/token/namespaces.hxx>
  31 #include <oox/token/tokens.hxx>
  32
  33 #include "timetargetelementcontext.hxx"
  34
  35 using namespace ::oox::core;
  36 using namespace ::com::sun::star::uno;
  37 using namespace ::com::sun::star::xml::sax;
  38 using namespace ::com::sun::star::animations;
  39
  40 namespace oox { namespace ppt {
  41
  42     CondContext::CondContext( FragmentHandler2 const & rParent, const Reference< XFastAttributeList >& xAttribs,
  43                 const TimeNodePtr & pNode, AnimationCondition & aValue )
  44         :  TimeNodeContext( rParent, PPT_TOKEN( cond ), pNode )
  45         , maCond( aValue )
  46     {
  47         maEvent.Trigger =  EventTrigger::NONE;
  48         maEvent.Repeat = 0;
  49
  50         AttributeList attribs( xAttribs );
  51         if( attribs.hasAttribute( XML_evt ) )
  52         {
  53             sal_Int32 nEvent = xAttribs->getOptionalValueToken( XML_evt, 0 );
  54             switch( nEvent )
  55             {
  56             case XML_onBegin:
  57                 maEvent.Trigger = EventTrigger::ON_BEGIN;
  58                 break;
  59             case XML_onEnd:
  60                 maEvent.Trigger = EventTrigger::ON_END;
  61                 break;
  62             case XML_begin:
  63                 maEvent.Trigger = EventTrigger::BEGIN_EVENT;
  64                 break;
  65             case XML_end:
  66                 maEvent.Trigger = EventTrigger::END_EVENT;
  67                 break;
  68             case XML_onClick:
  69                 maEvent.Trigger = EventTrigger::ON_CLICK;
  70                 break;
  71             case XML_onDblClick:
  72                 maEvent.Trigger = EventTrigger::ON_DBL_CLICK;
  73                 break;
  74             case XML_onMouseOver:
  75                 maEvent.Trigger = EventTrigger::ON_MOUSE_ENTER;
  76                 break;
  77             case XML_onMouseOut:
  78                 maEvent.Trigger = EventTrigger::ON_MOUSE_LEAVE;
  79                 break;
  80             case XML_onNext:
  81                 maEvent.Trigger = EventTrigger::ON_NEXT;
  82                 break;
  83             case XML_onPrev:
  84                 maEvent.Trigger = EventTrigger::ON_PREV;
  85                 break;
  86             case XML_onStopAudio:
  87                 maEvent.Trigger = EventTrigger::ON_STOP_AUDIO;
  88                 break;
  89             default:
  90                 break;
  91             }
  92         }
  93         if( attribs.hasAttribute( XML_delay ) || ( maEvent.Trigger == EventTrigger::NONE ) )
  94         {
  95             maEvent.Offset = GetTime( xAttribs->getOptionalValue( XML_delay ) );
  96         }
  97     }
  98
  99     CondContext::~CondContext( ) throw( )
 100     {
 101         if( maCond.mnType == 0 || maCond.mnType == PPT_TOKEN(tn))
 102         {
 103             maCond.maValue = (maEvent.Trigger == EventTrigger::NONE) ? maEvent.Offset : makeAny( maEvent );
 104         }
 105     }
 106
 107     ::oox::core::ContextHandlerRef CondContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 108     {
 109         switch( aElementToken )
 110         {
 111         case PPT_TOKEN( rtn ):
 112         {
 113             // ST_TLTriggerRuntimeNode { first, last, all }
 114             sal_Int32 aTok;
 115             sal_Int16 nEnum;
 116             aTok = rAttribs.getToken( XML_val, XML_first );
 117             switch( aTok )
 118             {
 119             case XML_first:
 120                 nEnum = AnimationEndSync::FIRST;
 121                 break;
 122             case XML_last:
 123                 nEnum = AnimationEndSync::LAST;
 124                 break;
 125             case XML_all:
 126                 nEnum = AnimationEndSync::ALL;
 127                 break;
 128             default:
 129                 break;
 130             }
 131             maCond.mnType = aElementToken;
 132             maCond.maValue <<= nEnum;
 133             return this;
 134         }
 135         case PPT_TOKEN( tn ):
 136         {
 137             maCond.mnType = aElementToken;
 138             // Convert the node id string to XAnimationNode later
 139             maEvent.Source <<= rAttribs.getString(XML_val, OUString());
 140             return this;
 141         }
 142         case PPT_TOKEN( tgtEl ):
 143             // CT_TLTimeTargetElement
 144             return new TimeTargetElementContext( *this, maCond.getTarget() );
 145         default:
 146             break;
 147         }
 148
 149         return this;
 150
 151     }
 152
 153     /** CT_TLTimeConditionList */
 154     CondListContext::CondListContext(
 155             FragmentHandler2 const & rParent, sal_Int32  aElement,
 156             const TimeNodePtr & pNode,
 157             AnimationConditionList & aCond )
 158         : TimeNodeContext( rParent, aElement, pNode )
 159         , maConditions( aCond )
 160     {
 161     }
 162
 163     CondListContext::~CondListContext( )
 164         throw( )
 165     {
 166     }
 167
 168     ::oox::core::ContextHandlerRef CondListContext::onCreateContext( sal_Int32 aElement, const AttributeList& rAttribs )
 169     {
 170         switch( aElement )
 171         {
 172         case PPT_TOKEN( cond ):
 173             // add a condition to the list
 174             maConditions.emplace_back( );
 175             return new CondContext( *this, rAttribs.getFastAttributeList(), mpNode, maConditions.back() );
 176         default:
 177             break;
 178         }
 179         return this;
 180     }
 181
 182 } }
 183
 184 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */