animexp.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
 
 
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/drawing/XShape.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/presentation/AnimationSpeed.hpp>
#include <xmloff/unointerfacetouniqueidentifiermapper.hxx>
 
#include <sax/tools/converter.hxx>
#include <sal/log.hxx>
#include <comphelper/diagnose_ex.hxx>
 
#include <list>
#include <comphelper/extract.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/xmluconv.hxx>
#include <xmloff/xmlexp.hxx>
#include <anim.hxx>
 
 
using namespace ::cppu;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::presentation;
using namespace ::xmloff::token;
 
namespace {
 
struct Effect
{
    XMLEffect meKind;
    XMLEffectDirection meDirection;
    sal_Int16 mnStartScale;
    bool mbIn;
};
 
}
 
const Effect AnimationEffectMap[] =
{
    { EK_none, ED_none,             -1, true }, // AnimationEffect_NONE
    { EK_fade, ED_from_left,        -1, true }, // AnimationEffect_FADE_FROM_LEFT
    { EK_fade, ED_from_top,         -1, true }, // AnimationEffect_FADE_FROM_TOP
    { EK_fade, ED_from_right,       -1, true }, // AnimationEffect_FADE_FROM_RIGHT
    { EK_fade, ED_from_bottom,      -1, true }, // AnimationEffect_FADE_FROM_BOTTOM
    { EK_fade, ED_to_center,        -1, true }, // AnimationEffect_FADE_TO_CENTER
    { EK_fade, ED_from_center,      -1, true }, // AnimationEffect_FADE_FROM_CENTER
    { EK_move, ED_from_left,        -1, true }, // AnimationEffect_MOVE_FROM_LEFT
    { EK_move, ED_from_top,         -1, true }, // AnimationEffect_MOVE_FROM_TOP
    { EK_move, ED_from_right,       -1, true }, // AnimationEffect_MOVE_FROM_RIGHT
    { EK_move, ED_from_bottom,      -1, true }, // AnimationEffect_MOVE_FROM_BOTTOM
    { EK_stripes, ED_vertical,      -1, true }, // AnimationEffect_VERTICAL_STRIPES
    { EK_stripes, ED_horizontal,    -1, true }, // AnimationEffect_HORIZONTAL_STRIPES
    { EK_fade, ED_clockwise,        -1, true }, // AnimationEffect_CLOCKWISE
    { EK_fade, ED_cclockwise,       -1, true }, // AnimationEffect_COUNTERCLOCKWISE
    { EK_fade, ED_from_upperleft,   -1, true }, // AnimationEffect_FADE_FROM_UPPERLEFT
    { EK_fade, ED_from_upperright,  -1, true }, // AnimationEffect_FADE_FROM_UPPERRIGHT
    { EK_fade, ED_from_lowerleft,   -1, true }, // AnimationEffect_FADE_FROM_LOWERLEFT
    { EK_fade, ED_from_lowerright,  -1, true }, // AnimationEffect_FADE_FROM_LOWERRIGHT
    { EK_close,ED_vertical,         -1, true }, // AnimationEffect_CLOSE_VERTICAL
    { EK_close,ED_horizontal,       -1, true }, // AnimationEffect_CLOSE_HORIZONTAL
    { EK_open, ED_vertical,         -1, true }, // AnimationEffect_OPEN_VERTICAL
    { EK_open, ED_horizontal,       -1, true }, // AnimationEffect_OPEN_HORIZONTAL
    { EK_move, ED_path,             -1, true }, // AnimationEffect_PATH
    { EK_move, ED_to_left,          -1, false },// AnimationEffect_MOVE_TO_LEFT
    { EK_move, ED_to_top,           -1, false },// AnimationEffect_MOVE_TO_TOP
    { EK_move, ED_to_right,         -1, false },// AnimationEffect_MOVE_TO_RIGHT
    { EK_move, ED_to_bottom,        -1, false },// AnimationEffect_MOVE_TO_BOTTOM
    { EK_fade, ED_spiral_inward_left,   -1, true }, // AnimationEffect_SPIRALIN_LEFT
    { EK_fade, ED_spiral_inward_right,  -1, true }, // AnimationEffect_SPIRALIN_RIGHT
    { EK_fade, ED_spiral_outward_left,  -1, true }, // AnimationEffect_SPIRALOUT_LEFT
    { EK_fade, ED_spiral_outward_right, -1, true }, // AnimationEffect_SPIRALOUT_RIGHT
    { EK_dissolve, ED_none,         -1, true }, // AnimationEffect_DISSOLVE
    { EK_wavyline, ED_from_left,    -1, true }, // AnimationEffect_WAVYLINE_FROM_LEFT
    { EK_wavyline, ED_from_top,     -1, true }, // AnimationEffect_WAVYLINE_FROM_TOP
    { EK_wavyline, ED_from_right,   -1, true }, // AnimationEffect_WAVYLINE_FROM_RIGHT
    { EK_wavyline, ED_from_bottom,  -1, true }, // AnimationEffect_WAVYLINE_FROM_BOTTOM
    { EK_random, ED_none,           -1, true }, // AnimationEffect_RANDOM
    { EK_lines, ED_vertical,        -1, true }, // AnimationEffect_VERTICAL_LINES
    { EK_lines, ED_horizontal,      -1, true }, // AnimationEffect_HORIZONTAL_LINES
    { EK_laser, ED_from_left,       -1, true }, // AnimationEffect_LASER_FROM_LEFT
    { EK_laser, ED_from_top,        -1, true }, // AnimationEffect_LASER_FROM_TOP
    { EK_laser, ED_from_right,      -1, true }, // AnimationEffect_LASER_FROM_RIGHT
    { EK_laser, ED_from_bottom,     -1, true }, // AnimationEffect_LASER_FROM_BOTTOM
    { EK_laser, ED_from_upperleft,  -1, true }, // AnimationEffect_LASER_FROM_UPPERLEFT
    { EK_laser, ED_from_upperright, -1, true }, // AnimationEffect_LASER_FROM_UPPERRIGHT
    { EK_laser, ED_from_lowerleft,  -1, true }, // AnimationEffect_LASER_FROM_LOWERLEFT
    { EK_laser, ED_from_lowerright, -1, true }, // AnimationEffect_LASER_FROM_LOWERRIGHT
    { EK_appear,ED_none,            -1, true }, // AnimationEffect_APPEAR
    { EK_hide,  ED_none,            -1, false },// AnimationEffect_HIDE
    { EK_move,  ED_from_upperleft,  -1, true }, // AnimationEffect_MOVE_FROM_UPPERLEFT
    { EK_move,  ED_from_upperright, -1, true }, // AnimationEffect_MOVE_FROM_UPPERRIGHT
    { EK_move,  ED_from_lowerright, -1, true }, // AnimationEffect_MOVE_FROM_LOWERRIGHT
    { EK_move,  ED_from_lowerleft,  -1, true }, // AnimationEffect_MOVE_FROM_LOWERLEFT
    { EK_move,  ED_to_upperleft,    -1, false },// AnimationEffect_MOVE_TO_UPPERLEFT
    { EK_move,  ED_to_upperright,   -1, false },// AnimationEffect_MOVE_TO_UPPERRIGHT
    { EK_move,  ED_to_lowerright,   -1, false },// AnimationEffect_MOVE_TO_LOWERRIGHT
    { EK_move,  ED_to_lowerleft,    -1, false },// AnimationEffect_MOVE_TO_LOWERLEFT
    { EK_move_short, ED_from_left,  -1, true }, // AnimationEffect_MOVE_SHORT_FROM_LEFT
    { EK_move_short, ED_from_upperleft, -1, true }, // AnimationEffect_MOVE_SHORT_FROM_UPPERLEFT
    { EK_move_short, ED_from_top,       -1, true }, // AnimationEffect_MOVE_SHORT_FROM_TOP
    { EK_move_short, ED_from_upperright,-1, true }, // AnimationEffect_MOVE_SHORT_FROM_UPPERRIGHT
    { EK_move_short, ED_from_right,     -1, true }, // AnimationEffect_MOVE_SHORT_FROM_RIGHT
    { EK_move_short, ED_from_lowerright,-1, true }, // AnimationEffect_MOVE_SHORT_FROM_LOWERRIGHT
    { EK_move_short, ED_from_bottom,    -1, true }, // AnimationEffect_MOVE_SHORT_FROM_BOTTOM
    { EK_move_short, ED_from_lowerleft, -1, true }, // AnimationEffect_MOVE_SHORT_FROM_LOWERLEFT
    { EK_move_short, ED_to_left,        -1, false },// AnimationEffect_MOVE_SHORT_TO_LEFT
    { EK_move_short, ED_to_upperleft,   -1, false },// AnimationEffect_MOVE_SHORT_TO_UPPERLEFT
    { EK_move_short, ED_to_top,         -1, false },// AnimationEffect_MOVE_SHORT_TO_TOP
    { EK_move_short, ED_to_upperright,  -1, false },// AnimationEffect_MOVE_SHORT_TO_UPPERRIGHT
    { EK_move_short, ED_to_right,       -1, false },// AnimationEffect_MOVE_SHORT_TO_RIGHT
    { EK_move_short, ED_to_lowerright,  -1, false },// AnimationEffect_MOVE_SHORT_TO_LOWERRIGHT
    { EK_move_short, ED_to_bottom,      -1, false },// AnimationEffect_MOVE_SHORT_TO_BOTTOM
    { EK_move_short, ED_to_lowerleft,   -1, false },// AnimationEffect_MOVE_SHORT_TO_LOWERLEFT
    { EK_checkerboard, ED_vertical,     -1, true }, // AnimationEffect_VERTICAL_CHECKERBOARD
    { EK_checkerboard, ED_horizontal,   -1, true }, // AnimationEffect_HORIZONTAL_CHECKERBOARD
    { EK_rotate, ED_horizontal,     -1, true }, // AnimationEffect_HORIZONTAL_ROTATE
    { EK_rotate, ED_vertical,       -1, true }, // AnimationEffect_VERTICAL_ROTATE
    { EK_stretch,ED_horizontal,     -1, true }, // AnimationEffect_HORIZONTAL_STRETCH
    { EK_stretch,ED_vertical,       -1, true }, // AnimationEffect_VERTICAL_STRETCH
    { EK_stretch,ED_from_left,      -1, true }, // AnimationEffect_STRETCH_FROM_LEFT
    { EK_stretch,ED_from_upperleft, -1, true }, // AnimationEffect_STRETCH_FROM_UPPERLEFT
    { EK_stretch,ED_from_top,       -1, true }, // AnimationEffect_STRETCH_FROM_TOP
    { EK_stretch,ED_from_upperright,-1, true }, // AnimationEffect_STRETCH_FROM_UPPERRIGHT
    { EK_stretch,ED_from_right,     -1, true }, // AnimationEffect_STRETCH_FROM_RIGHT
    { EK_stretch,ED_from_lowerright,-1, true }, // AnimationEffect_STRETCH_FROM_LOWERRIGHT
    { EK_stretch,ED_from_bottom,    -1, true }, // AnimationEffect_STRETCH_FROM_BOTTOM
    { EK_stretch,ED_from_lowerleft, -1, true }, // AnimationEffect_STRETCH_FROM_LOWERLEFT
    { EK_move,  ED_none,             0, true }, // AnimationEffect_ZOOM_IN
    { EK_move,  ED_none,            50, true }, // AnimationEffect_ZOOM_IN_SMALL
    { EK_move,  ED_spiral_inward_left,   0, true }, // AnimationEffect_ZOOM_IN_SPIRAL
    { EK_move,  ED_none,           400, true }, // AnimationEffect_ZOOM_OUT
    { EK_move,  ED_none,           200, true }, // AnimationEffect_ZOOM_OUT_SMALL
    { EK_move,  ED_spiral_inward_left, 400, true }, // AnimationEffect_ZOOM_OUT_SPIRAL
    { EK_move,  ED_from_left,        0, true }, // AnimationEffect_ZOOM_IN_FROM_LEFT
    { EK_move,  ED_from_upperleft,   0, true }, // AnimationEffect_ZOOM_IN_FROM_UPPERLEFT
    { EK_move,  ED_from_top,         0, true }, // AnimationEffect_ZOOM_IN_FROM_TOP
    { EK_move,  ED_from_upperright,  0, true }, // AnimationEffect_ZOOM_IN_FROM_UPPERRIGHT
    { EK_move,  ED_from_right,       0, true }, // AnimationEffect_ZOOM_IN_FROM_RIGHT
    { EK_move,  ED_from_lowerright,  0, true }, // AnimationEffect_ZOOM_IN_FROM_LOWERRIGHT
    { EK_move,  ED_from_bottom,      0, true }, // AnimationEffect_ZOOM_IN_FROM_BOTTOM
    { EK_move,  ED_from_lowerleft,   0, true }, // AnimationEffect_ZOOM_IN_FROM_LOWERLEFT
    { EK_move,  ED_from_center,      0, true }, // AnimationEffect_ZOOM_IN_FROM_CENTER
    { EK_move,  ED_from_left,      400, true }, // AnimationEffect_ZOOM_OUT_FROM_LEFT
    { EK_move,  ED_from_upperleft, 400, true }, // AnimationEffect_ZOOM_OUT_FROM_UPPERLEFT
    { EK_move,  ED_from_top,       400, true }, // AnimationEffect_ZOOM_OUT_FROM_TOP
    { EK_move,  ED_from_upperright,400, true }, // AnimationEffect_ZOOM_OUT_FROM_UPPERRIGHT
    { EK_move,  ED_from_right,     400, true }, // AnimationEffect_ZOOM_OUT_FROM_RIGHT
    { EK_move,  ED_from_lowerright,400, true }, // AnimationEffect_ZOOM_OUT_FROM_LOWERRIGHT
    { EK_move,  ED_from_bottom,    400, true }, // AnimationEffect_ZOOM_OUT_FROM_BOTTOM
    { EK_move,  ED_from_lowerleft, 400, true }, // AnimationEffect_ZOOM_OUT_FROM_LOWERLEFT
    { EK_move,  ED_from_center,    400, true }  // AnimationEffect_ZOOM_OUT_FROM_CENTER
};
 
void SdXMLImplSetEffect( AnimationEffect eEffect, XMLEffect& eKind, XMLEffectDirection& eDirection, sal_Int16& nStartScale, bool& bIn )
{
    if( eEffect < AnimationEffect_NONE || eEffect > AnimationEffect_ZOOM_OUT_FROM_CENTER )
    {
        OSL_FAIL( "unknown animation effect!" );
        eEffect = AnimationEffect_NONE;
    }
 
    const Effect& rEffect = AnimationEffectMap[static_cast<int>(eEffect)];
    eKind = rEffect.meKind;
    eDirection = rEffect.meDirection;
    nStartScale = rEffect.mnStartScale;
    bIn = rEffect.mbIn;
}
 
namespace {
 
enum XMLActionKind : sal_Int8
{
    XMLE_SHOW,
    XMLE_HIDE,
    XMLE_DIM,
    XMLE_PLAY
};
 
struct XMLEffectHint
{
    Reference<XShape> mxShape;
    XMLActionKind   meKind;
    bool            mbTextEffect;
 
    XMLEffect       meEffect;
    XMLEffectDirection  meDirection;
    sal_Int16       mnStartScale;
 
    AnimationSpeed  meSpeed;
    OUString        maSoundURL;
    sal_Int32       maDimColor;
    sal_Int32       mnPresId;
    bool        mbPlayFull;
 
    bool operator<(const XMLEffectHint& rComp) const { return mnPresId < rComp.mnPresId; }
 
    XMLEffectHint()
    :   meKind( XMLE_SHOW ), mbTextEffect( false ),
        meEffect( EK_none ), meDirection( ED_none ), mnStartScale( -1 ),
        meSpeed( AnimationSpeed_SLOW ), maDimColor(0),
        mnPresId( 0 ), mbPlayFull( false )
        {}
};
 
}
 
class AnimExpImpl
{
public:
    std::list<XMLEffectHint> maEffects;
 
    static constexpr OUStringLiteral gsDimColor = u"DimColor";
    static constexpr OUStringLiteral gsDimHide = u"DimHide";
    static constexpr OUStringLiteral gsDimPrev = u"DimPrevious";
    static constexpr OUStringLiteral gsEffect = u"Effect";
    static constexpr OUStringLiteral gsPlayFull = u"PlayFull";
    static constexpr OUStringLiteral gsPresOrder = u"PresentationOrder";
    static constexpr OUStringLiteral gsSound = u"Sound";
    static constexpr OUStringLiteral gsSoundOn = u"SoundOn";
    static constexpr OUStringLiteral gsSpeed = u"Speed";
    static constexpr OUStringLiteral gsTextEffect = u"TextEffect";
    static constexpr OUStringLiteral gsIsAnimation = u"IsAnimation";
    static constexpr OUStringLiteral gsAnimPath = u"AnimationPath";
};
 
XMLAnimationsExporter::XMLAnimationsExporter()
    : mpImpl( new AnimExpImpl )
{
}
 
XMLAnimationsExporter::~XMLAnimationsExporter()
{
}
 
void XMLAnimationsExporter::prepare( const Reference< XShape >& xShape )
{
    try
    {
        // check for presentation shape service
        {
            Reference< XServiceInfo > xServiceInfo( xShape, UNO_QUERY );
            if( !xServiceInfo.is() || !xServiceInfo->supportsService("com.sun.star.presentation.Shape") )
                return;
        }
 
        Reference< XPropertySet > xProps( xShape, UNO_QUERY );
        if( xProps.is() )
        {
            AnimationEffect eEffect;
            xProps->getPropertyValue( AnimExpImpl::gsEffect ) >>= eEffect;
            if( eEffect == AnimationEffect_PATH )
            {
                Reference< XShape > xPath;
                xProps->getPropertyValue( AnimExpImpl::gsAnimPath ) >>= xPath;
            }
        }
    }
    catch (const Exception&)
    {
        TOOLS_WARN_EXCEPTION("xmloff.draw",
                             "exception caught while collection animation information!");
    }
}
 
void XMLAnimationsExporter::collect( const Reference< XShape >& xShape, SvXMLExport& rExport )
{
    try
    {
        // check for presentation shape service
        {
            Reference< XServiceInfo > xServiceInfo( xShape, UNO_QUERY );
            if( !xServiceInfo.is() || !xServiceInfo->supportsService("com.sun.star.presentation.Shape") )
                return;
        }
 
        Reference< XPropertySet > xProps( xShape, UNO_QUERY );
        if( xProps.is() )
        {
            XMLEffectHint aEffect;
 
            if( any2bool( xProps->getPropertyValue( AnimExpImpl::gsSoundOn ) ) )
            {
                xProps->getPropertyValue( AnimExpImpl::gsSound ) >>= aEffect.maSoundURL;
                xProps->getPropertyValue( AnimExpImpl::gsPlayFull ) >>= aEffect.mbPlayFull;
            }
 
            xProps->getPropertyValue( AnimExpImpl::gsPresOrder ) >>= aEffect.mnPresId;
            xProps->getPropertyValue( AnimExpImpl::gsSpeed ) >>= aEffect.meSpeed;
 
 
            bool bIsAnimation = false;
            xProps->getPropertyValue( AnimExpImpl::gsIsAnimation ) >>= bIsAnimation;
            if( bIsAnimation )
            {
                aEffect.meKind = XMLE_PLAY;
 
                if( !aEffect.mxShape.is() )
                {
                    rExport.getInterfaceToIdentifierMapper().registerReference( xShape );
                    aEffect.mxShape = xShape;
                }
 
                mpImpl->maEffects.push_back( aEffect );
            }
 
            {
                AnimationEffect eEffect;
                xProps->getPropertyValue( AnimExpImpl::gsEffect ) >>= eEffect;
                if( eEffect != AnimationEffect_NONE )
                {
                    bool bIn = true;
                    SdXMLImplSetEffect( eEffect, aEffect.meEffect, aEffect.meDirection, aEffect.mnStartScale, bIn );
 
                    aEffect.meKind = bIn ? XMLE_SHOW : XMLE_HIDE;
 
                    if( !aEffect.mxShape.is() )
                    {
                        rExport.getInterfaceToIdentifierMapper().registerReference( xShape );
                        aEffect.mxShape = xShape;
                    }
 
                    if( eEffect == AnimationEffect_PATH )
                    {
                        Reference< XShape > xPath;
                        xProps->getPropertyValue( AnimExpImpl::gsAnimPath ) >>= xPath;
                        if( xPath.is() )
                        {
// strip                    mpImpl->mxShapeExp->createShapeId( xPath );
// strip                    aEffect.mnPathShapeId = mpImpl->mxShapeExp->getShapeId( xPath );
                        }
                    }
                    mpImpl->maEffects.push_back( aEffect );
 
                    aEffect.maSoundURL.clear();
                }
 
                xProps->getPropertyValue( AnimExpImpl::gsTextEffect ) >>= eEffect;
                if( eEffect != AnimationEffect_NONE )
                {
                    bool bIn = true;
                    SdXMLImplSetEffect( eEffect, aEffect.meEffect, aEffect.meDirection, aEffect.mnStartScale, bIn );
                    aEffect.meKind = bIn ? XMLE_SHOW : XMLE_HIDE;
                    aEffect.mbTextEffect = true;
 
                    if( !aEffect.mxShape.is() )
                    {
                        rExport.getInterfaceToIdentifierMapper().registerReference( xShape );
                        aEffect.mxShape = xShape;
                    }
 
                    mpImpl->maEffects.push_back( aEffect );
                    aEffect.mbTextEffect = false;
                    aEffect.maSoundURL.clear();
                }
 
                bool bDimPrev = false;
                bool bDimHide = false;
                xProps->getPropertyValue( AnimExpImpl::gsDimPrev ) >>= bDimPrev;
                xProps->getPropertyValue( AnimExpImpl::gsDimHide ) >>= bDimHide;
                if( bDimPrev || bDimHide )
                {
                    aEffect.meKind = bDimPrev ? XMLE_DIM : XMLE_HIDE;
                    aEffect.meEffect = EK_none;
                    aEffect.meDirection = ED_none;
                    aEffect.meSpeed = AnimationSpeed_MEDIUM;
                    if( bDimPrev )
                    {
                        xProps->getPropertyValue( AnimExpImpl::gsDimColor )
                            >>= aEffect.maDimColor;
                    }
 
                    if( !aEffect.mxShape.is() )
                    {
                        rExport.getInterfaceToIdentifierMapper().registerReference( xShape );
                        aEffect.mxShape = xShape;
                    }
 
                    mpImpl->maEffects.push_back( aEffect );
                    aEffect.maSoundURL.clear();
                }
            }
        }
    }
    catch (const Exception&)
    {
        TOOLS_WARN_EXCEPTION("xmloff.draw",
                             "exception caught while collection animation information!");
    }
}
 
void XMLAnimationsExporter::exportAnimations( SvXMLExport& rExport )
{
    mpImpl->maEffects.sort();
 
    OUStringBuffer sTmp;
 
    if( !mpImpl->maEffects.empty() )
    {
        SvXMLElementExport aElement( rExport, XML_NAMESPACE_PRESENTATION, XML_ANIMATIONS, true, true );
 
        for (const auto& rEffect : mpImpl->maEffects)
        {
            SAL_WARN_IF( !rEffect.mxShape.is(), "xmloff", "shape id creation failed for animation effect?" );
 
            rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_SHAPE_ID, rExport.getInterfaceToIdentifierMapper().getIdentifier( rEffect.mxShape ) );
 
            if( rEffect.meKind == XMLE_DIM )
            {
                // export a dim action;
 
                ::sax::Converter::convertColor( sTmp, rEffect.maDimColor );
                rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_COLOR, sTmp.makeStringAndClear() );
 
                SvXMLElementExport aElem( rExport, XML_NAMESPACE_PRESENTATION, XML_DIM, true, true );
            }
            else if( rEffect.meKind == XMLE_PLAY )
            {
                if( rEffect.meSpeed != AnimationSpeed_MEDIUM )
                {
                    SvXMLUnitConverter::convertEnum( sTmp, rEffect.meSpeed, aXML_AnimationSpeed_EnumMap );
                    rExport.AddAttribute( XML_NAMESPACE_PRESENTATION, XML_SPEED, sTmp.makeStringAndClear() );
                }
 
                SvXMLElementExport aElem( rExport, XML_NAMESPACE_PRESENTATION, XML_PLAY, true, true );
            }
            else
            {
 
                if( rEffect.meEffect != EK_none )
                {
                    SvXMLUnitConverter::convertEnum( sTmp, rEffect.meEffect, aXML_AnimationEffect_EnumMap );
                    rExport.AddAttribute( XML_NAMESPACE_PRESENTATION, XML_EFFECT, sTmp.makeStringAndClear() );
                }
 
                if( rEffect.meDirection != ED_none )
                {
                    SvXMLUnitConverter::convertEnum( sTmp, rEffect.meDirection, aXML_AnimationDirection_EnumMap );
                    rExport.AddAttribute( XML_NAMESPACE_PRESENTATION, XML_DIRECTION, sTmp.makeStringAndClear() );
                }
 
                if( rEffect.mnStartScale != -1 )
                {
                    ::sax::Converter::convertPercent(sTmp, rEffect.mnStartScale);
                    rExport.AddAttribute( XML_NAMESPACE_PRESENTATION, XML_START_SCALE, sTmp.makeStringAndClear() );
                }
 
                if( rEffect.meSpeed != AnimationSpeed_MEDIUM )
                {
                    SvXMLUnitConverter::convertEnum( sTmp, rEffect.meSpeed, aXML_AnimationSpeed_EnumMap );
                    rExport.AddAttribute( XML_NAMESPACE_PRESENTATION, XML_SPEED, sTmp.makeStringAndClear() );
                }
 
                enum XMLTokenEnum eLocalName;
                if( rEffect.meKind == XMLE_SHOW )
                {
                    if( rEffect.mbTextEffect )
                        eLocalName = XML_SHOW_TEXT;
                    else
                        eLocalName = XML_SHOW_SHAPE;
                }
                else
                {
                    if( rEffect.mbTextEffect )
                        eLocalName = XML_HIDE_TEXT;
                    else
                        eLocalName = XML_HIDE_SHAPE;
                }
 
                SvXMLElementExport aEle( rExport, XML_NAMESPACE_PRESENTATION, eLocalName, true, true );
                if( !rEffect.maSoundURL.isEmpty() )
                {
                    rExport.AddAttribute(XML_NAMESPACE_XLINK, XML_HREF, rExport.GetRelativeReference(rEffect.maSoundURL) );
                    rExport.AddAttribute( XML_NAMESPACE_XLINK, XML_TYPE, XML_SIMPLE );
                    rExport.AddAttribute( XML_NAMESPACE_XLINK, XML_SHOW, XML_NEW );
                    rExport.AddAttribute( XML_NAMESPACE_XLINK, XML_ACTUATE, XML_ONREQUEST );
                    if( rEffect.mbPlayFull )
                        rExport.AddAttribute( XML_NAMESPACE_PRESENTATION, XML_PLAY_FULL, XML_TRUE );
 
                    SvXMLElementExport aElem( rExport, XML_NAMESPACE_PRESENTATION, XML_SOUND, true, true );
                }
            }
        }
    }
 
    mpImpl->maEffects.clear();
}
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */