sd/source/core/sdpage_animations.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 <com/sun/star/animations/ParallelTimeContainer.hpp>
  21 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  22 #include <com/sun/star/presentation/EffectNodeType.hpp>
  23 #include <com/sun/star/presentation/ParagraphTarget.hpp>
  24 #include <comphelper/processfactory.hxx>
  25 #include <osl/mutex.hxx>
  26 #include <editeng/outliner.hxx>
  27 #include "CustomAnimationCloner.hxx"
  28 #include "drawdoc.hxx"
  29 #include "sdpage.hxx"
  30 #include <CustomAnimationPreset.hxx>
  31 #include <TransitionPreset.hxx>
  32 #include "undoanim.hxx"
  33 #include "EffectMigration.hxx"
  34
  35 using namespace ::sd;
  36 using namespace ::com::sun::star::uno;
  37 using namespace ::com::sun::star::animations;
  38 using namespace ::com::sun::star::presentation;
  39
  40 using ::com::sun::star::drawing::XShape;
  41
  42 /** returns a helper class to manipulate effects inside the main sequence */
  43 sd::MainSequencePtr SdPage::getMainSequence()
  44 {
  45     if( 0 == mpMainSequence.get() )
  46         mpMainSequence.reset( new sd::MainSequence( getAnimationNode() ) );
  47
  48     return mpMainSequence;
  49 }
  50
  51 /** returns the main animation node */
  52 Reference< XAnimationNode > SdPage::getAnimationNode() throw (RuntimeException)
  53 {
  54     if( !mxAnimationNode.is() )
  55     {
  56         mxAnimationNode.set( ParallelTimeContainer::create( ::comphelper::getProcessComponentContext() ), UNO_QUERY_THROW );
  57         Sequence< ::com::sun::star::beans::NamedValue > aUserData( 1 );
  58         aUserData[0].Name = "node-type";
  59         aUserData[0].Value <<= ::com::sun::star::presentation::EffectNodeType::TIMING_ROOT;
  60         mxAnimationNode->setUserData( aUserData );
  61     }
  62
  63     return mxAnimationNode;
  64 }
  65
  66 void SdPage::setAnimationNode( Reference< XAnimationNode >& xNode ) throw (RuntimeException)
  67 {
  68     mxAnimationNode = xNode;
  69     if( mpMainSequence.get() )
  70         mpMainSequence->reset( xNode );
  71 }
  72
  73 /** removes all custom animations for the given shape */
  74 void SdPage::removeAnimations( const SdrObject* pObj )
  75 {
  76     if( mxAnimationNode.is() )
  77     {
  78         getMainSequence();
  79
  80         Reference< XShape > xShape( const_cast<SdrObject*>(pObj)->getUnoShape(), UNO_QUERY );
  81
  82         if( mpMainSequence->hasEffect( xShape ) )
  83             mpMainSequence->disposeShape( xShape );
  84     }
  85 }
  86
  87 bool SdPage::hasAnimationNode() const
  88 {
  89     return mxAnimationNode.is();
  90 }
  91
  92 void SdPage::SetFadeEffect(::com::sun::star::presentation::FadeEffect eNewEffect)
  93 {
  94     EffectMigration::SetFadeEffect( this, eNewEffect );
  95 }
  96
  97 FadeEffect SdPage::GetFadeEffect() const
  98 {
  99     return EffectMigration::GetFadeEffect( this );
 100 }
 101
 102 /** callback from the sd::View when a new paragraph for one object on this page is created */
 103 void SdPage::onParagraphInserted( ::Outliner* pOutliner, Paragraph* pPara, SdrObject* pObj )
 104 {
 105     if( mxAnimationNode.is() )
 106     {
 107         ParagraphTarget aTarget;
 108         aTarget.Shape = Reference< XShape >( pObj->getUnoShape(), UNO_QUERY );
 109         /* FIXME: Paragraph should be sal_Int32, though more than 64k
 110          * paragrapsh at a shape are unlikely.. */
 111         aTarget.Paragraph = (sal_Int16)pOutliner->GetAbsPos( pPara );
 112
 113         getMainSequence()->insertTextRange( makeAny( aTarget ) );
 114     }
 115 }
 116
 117 /** callback from the sd::View when a paragraph from one object on this page is removed */
 118 void SdPage::onParagraphRemoving( ::Outliner* pOutliner, Paragraph* pPara, SdrObject* pObj )
 119 {
 120     if( mxAnimationNode.is() )
 121     {
 122         ParagraphTarget aTarget;
 123         aTarget.Shape = Reference< XShape >( pObj->getUnoShape(), UNO_QUERY );
 124         /* FIXME: Paragraph should be sal_Int32, though more than 64k
 125          * paragrapsh at a shape are unlikely.. */
 126         aTarget.Paragraph = (sal_Int16)pOutliner->GetAbsPos( pPara );
 127
 128         getMainSequence()->disposeTextRange( makeAny( aTarget ) );
 129     }
 130 }
 131
 132 /** callback from the sd::View when an object just left text edit mode */
 133 void SdPage::onEndTextEdit( SdrObject* pObj )
 134 {
 135     if( pObj && mxAnimationNode.is() )
 136     {
 137         Reference< XShape > xObj( pObj->getUnoShape(), UNO_QUERY );
 138         getMainSequence()->onTextChanged( xObj );
 139     }
 140 }
 141
 142 void SdPage::cloneAnimations( SdPage& rTargetPage ) const
 143 {
 144     if( mxAnimationNode.is() )
 145     {
 146         Reference< XAnimationNode > xClonedNode(
 147             ::sd::Clone( mxAnimationNode, this, &rTargetPage ) );
 148
 149         if( xClonedNode.is() )
 150             rTargetPage.setAnimationNode( xClonedNode );
 151     }
 152 }
 153
 154 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */