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