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 "comphelper/anytostring.hxx"
  23 #include "cppuhelper/exc_hlp.hxx"
  24
  25 #include <com/sun/star/animations/AnimationEndSync.hpp>
  26 #include <com/sun/star/animations/EventTrigger.hpp>
  27
  28 #include "oox/helper/attributelist.hxx"
  29 #include "oox/ppt/animationspersist.hxx"
  30 #include "animationtypes.hxx"
  31 #include <oox/token/namespaces.hxx>
  32 #include <oox/token/tokens.hxx>
  33
  34 #include "timetargetelementcontext.hxx"
  35
  36 using namespace ::oox::core;
  37 using namespace ::com::sun::star::uno;
  38 using namespace ::com::sun::star::xml::sax;
  39 using namespace ::com::sun::star::animations;
  40
  41 namespace oox { namespace ppt {
  42
  43     CondContext::CondContext( FragmentHandler2& rParent, const Reference< XFastAttributeList >& xAttribs,
  44                 const TimeNodePtr & pNode, AnimationCondition & aValue )
  45         :  TimeNodeContext( rParent, PPT_TOKEN( cond ), xAttribs, pNode )
  46         , maCond( aValue )
  47     {
  48         maEvent.Trigger =  EventTrigger::NONE;
  49         maEvent.Repeat = 0;
  50
  51         AttributeList attribs( xAttribs );
  52         if( attribs.hasAttribute( XML_evt ) )
  53         {
  54             sal_Int32 nEvent = xAttribs->getOptionalValueToken( XML_evt, 0 );
  55             switch( nEvent )
  56             {
  57             case XML_onBegin:
  58                 maEvent.Trigger = EventTrigger::ON_BEGIN;
  59                 break;
  60             case XML_onEnd:
  61                 maEvent.Trigger = EventTrigger::ON_END;
  62                 break;
  63             case XML_begin:
  64                 maEvent.Trigger = EventTrigger::BEGIN_EVENT;
  65                 break;
  66             case XML_end:
  67                 maEvent.Trigger = EventTrigger::END_EVENT;
  68                 break;
  69             case XML_onClick:
  70                 maEvent.Trigger = EventTrigger::ON_CLICK;
  71                 break;
  72             case XML_onDblClick:
  73                 maEvent.Trigger = EventTrigger::ON_DBL_CLICK;
  74                 break;
  75             case XML_onMouseOver:
  76                 maEvent.Trigger = EventTrigger::ON_MOUSE_ENTER;
  77                 break;
  78             case XML_onMouseOut:
  79                 maEvent.Trigger = EventTrigger::ON_MOUSE_LEAVE;
  80                 break;
  81             case XML_onNext:
  82                 maEvent.Trigger = EventTrigger::ON_NEXT;
  83                 break;
  84             case XML_onPrev:
  85                 maEvent.Trigger = EventTrigger::ON_PREV;
  86                 break;
  87             case XML_onStopAudio:
  88                 maEvent.Trigger = EventTrigger::ON_STOP_AUDIO;
  89                 break;
  90             default:
  91                 break;
  92             }
  93         }
  94         if( attribs.hasAttribute( XML_delay ) || ( maEvent.Trigger == EventTrigger::NONE ) )
  95         {
  96             maEvent.Offset = GetTime( xAttribs->getOptionalValue( XML_delay ) );
  97         }
  98     }
  99
 100     CondContext::~CondContext( ) throw( )
 101     {
 102         if( maCond.mnType == 0 )
 103         {
 104             maCond.maValue = (maEvent.Trigger == EventTrigger::NONE) ? maEvent.Offset : makeAny( maEvent );
 105         }
 106     }
 107
 108     ::oox::core::ContextHandlerRef CondContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 109     {
 110         switch( aElementToken )
 111         {
 112         case PPT_TOKEN( rtn ):
 113         {
 114             // ST_TLTriggerRuntimeNode { first, last, all }
 115             sal_Int32 aTok;
 116             sal_Int16 nEnum;
 117             aTok = rAttribs.getToken( XML_val, XML_first );
 118             switch( aTok )
 119             {
 120             case XML_first:
 121                 nEnum = AnimationEndSync::FIRST;
 122                 break;
 123             case XML_last:
 124                 nEnum = AnimationEndSync::LAST;
 125                 break;
 126             case XML_all:
 127                 nEnum = AnimationEndSync::ALL;
 128                 break;
 129             default:
 130                 break;
 131             }
 132             maCond.mnType = aElementToken;
 133             maCond.maValue <<= nEnum;
 134             return this;
 135         }
 136         case PPT_TOKEN( tn ):
 137         {
 138             maCond.mnType = aElementToken;
 139             sal_uInt32 nId = rAttribs.getUnsigned( XML_val, 0 );
 140             maCond.maValue <<= nId;
 141             return this;
 142         }
 143         case PPT_TOKEN( tgtEl ):
 144             // CT_TLTimeTargetElement
 145             return new TimeTargetElementContext( *this, maCond.getTarget() );
 146         default:
 147             break;
 148         }
 149
 150         return this;
 151
 152     }
 153
 154     /** CT_TLTimeConditionList */
 155     CondListContext::CondListContext(
 156             FragmentHandler2& rParent, sal_Int32  aElement,
 157             const Reference< XFastAttributeList >& xAttribs,
 158             const TimeNodePtr & pNode,
 159             AnimationConditionList & aCond )
 160         : TimeNodeContext( rParent, aElement, xAttribs, pNode )
 161         , maConditions( aCond )
 162     {
 163     }
 164
 165     CondListContext::~CondListContext( )
 166         throw( )
 167     {
 168     }
 169
 170     ::oox::core::ContextHandlerRef CondListContext::onCreateContext( sal_Int32 aElement, const AttributeList& rAttribs )
 171     {
 172         switch( aElement )
 173         {
 174         case PPT_TOKEN( cond ):
 175             // add a condition to the list
 176             maConditions.push_back( AnimationCondition() );
 177             return new CondContext( *this, rAttribs.getFastAttributeList(), mpNode, maConditions.back() );
 178         default:
 179             break;
 180         }
 181         return this;
 182     }
 183
 184 } }
 185
 186 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */