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