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