From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:06:44 +0200
Subject: Adding upstream version 4:7.4.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 oox/source/ppt/pptshape.cxx | 809 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 809 insertions(+)
 create mode 100644 oox/source/ppt/pptshape.cxx

(limited to 'oox/source/ppt/pptshape.cxx')

diff --git a/oox/source/ppt/pptshape.cxx b/oox/source/ppt/pptshape.cxx
new file mode 100644
index 000000000..2ec4a3fbe
--- /dev/null
+++ b/oox/source/ppt/pptshape.cxx
@@ -0,0 +1,809 @@
+/* -*- 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 <oox/ppt/pptshape.hxx>
+#include <oox/core/xmlfilterbase.hxx>
+#include <drawingml/customshapeproperties.hxx>
+#include <drawingml/textbody.hxx>
+#include <drawingml/textparagraph.hxx>
+#include <drawingml/textfield.hxx>
+#include <editeng/flditem.hxx>
+
+#include <com/sun/star/text/XTextField.hpp>
+#include <com/sun/star/container/XNamed.hpp>
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/drawing/XDrawPage.hpp>
+#include <com/sun/star/drawing/XDrawPages.hpp>
+#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
+#include <com/sun/star/drawing/XShapes.hpp>
+#include <com/sun/star/text/XText.hpp>
+#include <com/sun/star/document/XEventsSupplier.hpp>
+#include <com/sun/star/container/XNameReplace.hpp>
+#include <com/sun/star/presentation/ClickAction.hpp>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <sal/log.hxx>
+#include <oox/ppt/slidepersist.hxx>
+#include <oox/token/tokens.hxx>
+#include <oox/token/properties.hxx>
+#include <o3tl/string_view.hxx>
+
+using namespace ::oox::core;
+using namespace ::oox::drawingml;
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::text;
+using namespace ::com::sun::star::drawing;
+using namespace ::com::sun::star::document;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::presentation;
+
+namespace oox::ppt {
+
+PPTShape::PPTShape( const oox::ppt::ShapeLocation eShapeLocation, const char* pServiceName )
+: Shape( pServiceName )
+, meShapeLocation( eShapeLocation )
+, mbReferenced( false )
+, mbHasNoninheritedShapeProperties( false )
+{
+}
+
+PPTShape::~PPTShape()
+{
+}
+
+static const char* lclDebugSubType( sal_Int32 nType )
+{
+    switch (nType) {
+        case XML_ctrTitle :
+            return "ctrTitle";
+        case XML_title :
+            return "title";
+        case XML_subTitle :
+            return "subTitle";
+        case XML_obj :
+            return "obj";
+        case XML_body :
+            return "body";
+        case XML_dt :
+            return "dt";
+        case XML_hdr :
+            return "hdr";
+        case XML_ftr :
+            return "frt";
+        case XML_sldNum :
+            return "sldNum";
+        case XML_sldImg :
+            return "sldImg";
+    }
+
+    return "unknown - please extend lclDebugSubType";
+}
+
+namespace
+{
+bool ShapeHasNoVisualPropertiesOnImport(const oox::ppt::PPTShape& rPPTShape)
+{
+    return  !rPPTShape.hasNonInheritedShapeProperties()
+            && !rPPTShape.hasShapeStyleRefs()
+            && !rPPTShape.getTextBody()->hasVisualRunProperties()
+            && !rPPTShape.getTextBody()->hasNoninheritedBodyProperties()
+            && !rPPTShape.getTextBody()->hasListStyleOnImport()
+            && !rPPTShape.getTextBody()->hasParagraphProperties();
+}
+}
+
+oox::drawingml::TextListStylePtr PPTShape::getSubTypeTextListStyle( const SlidePersist& rSlidePersist, sal_Int32 nSubType )
+{
+    oox::drawingml::TextListStylePtr pTextListStyle;
+
+    SAL_INFO("oox.ppt", "subtype style: " << lclDebugSubType( nSubType ) );
+
+    switch( nSubType )
+    {
+        case XML_ctrTitle :
+        case XML_title :
+            pTextListStyle = rSlidePersist.getMasterPersist() ? rSlidePersist.getMasterPersist()->getTitleTextStyle() : rSlidePersist.getTitleTextStyle();
+            break;
+        case XML_subTitle :
+        case XML_obj :
+        case XML_body :
+            if ( rSlidePersist.isNotesPage() )
+                pTextListStyle = rSlidePersist.getMasterPersist() ? rSlidePersist.getMasterPersist()->getNotesTextStyle() : rSlidePersist.getNotesTextStyle();
+            else
+                pTextListStyle = rSlidePersist.getMasterPersist() ? rSlidePersist.getMasterPersist()->getBodyTextStyle() : rSlidePersist.getBodyTextStyle();
+            break;
+    }
+
+    return pTextListStyle;
+}
+
+bool PPTShape::IsPlaceHolderCandidate(const SlidePersist& rSlidePersist) const
+{
+    if (meShapeLocation != Slide)
+        return false;
+    if (rSlidePersist.isNotesPage())
+        return false;
+    auto pTextBody = getTextBody();
+    if (!pTextBody)
+        return false;
+    auto rParagraphs = pTextBody->getParagraphs();
+    if (rParagraphs.size() != 1)
+        return false;
+    if (rParagraphs.front()->getRuns().size() != 1)
+        return false;
+    // If the placeholder has a shape other than rectangle,
+    // we have to place it in the slide as a CustomShape.
+    if (!mpCustomShapePropertiesPtr->representsDefaultShape())
+        return false;
+    return ShapeHasNoVisualPropertiesOnImport(*this);
+}
+
+void PPTShape::addShape(
+        oox::core::XmlFilterBase& rFilterBase,
+        const SlidePersist& rSlidePersist,
+        const oox::drawingml::Theme* pTheme,
+        const Reference< XShapes >& rxShapes,
+        basegfx::B2DHomMatrix& aTransformation,
+        ::oox::drawingml::ShapeIdMap* pShapeMap )
+{
+    SAL_INFO("oox.ppt","add shape id: " << msId << " location: " << ((meShapeLocation == Master) ? "master" : ((meShapeLocation == Slide) ? "slide" : ((meShapeLocation == Layout) ? "layout" : "other"))) << " subtype: " << mnSubType << " service: " << msServiceName);
+    // only placeholder from layout are being inserted
+    if ( mnSubType && ( meShapeLocation == Master ) )
+        return;
+
+    OUString sServiceName( msServiceName );
+    if (sServiceName.isEmpty())
+        return;
+    try
+    {
+        oox::drawingml::TextListStylePtr aMasterTextListStyle;
+        Reference<lang::XMultiServiceFactory> xServiceFact(rFilterBase.getModel(), UNO_QUERY_THROW);
+        bool bClearText = false;
+
+        if (sServiceName != "com.sun.star.drawing.GraphicObjectShape" &&
+            sServiceName != "com.sun.star.drawing.OLE2Shape")
+        {
+            static const OUStringLiteral sOutlinerShapeService(u"com.sun.star.presentation.OutlinerShape");
+            SAL_INFO("oox.ppt","has master: " << std::hex << rSlidePersist.getMasterPersist().get());
+            switch (mnSubType)
+            {
+                case XML_ctrTitle :
+                case XML_title :
+                {
+                    sServiceName = "com.sun.star.presentation.TitleTextShape";
+                    aMasterTextListStyle = rSlidePersist.getMasterPersist() ? rSlidePersist.getMasterPersist()->getTitleTextStyle() : rSlidePersist.getTitleTextStyle();
+                }
+                break;
+                case XML_subTitle :
+                {
+                    if ((meShapeLocation == Master) || (meShapeLocation == Layout))
+                        sServiceName = OUString();
+                    else {
+                        sServiceName = "com.sun.star.presentation.SubtitleShape";
+                        aMasterTextListStyle = rSlidePersist.getMasterPersist() ? rSlidePersist.getMasterPersist()->getBodyTextStyle() : rSlidePersist.getBodyTextStyle();
+                    }
+                }
+                break;
+                   case XML_obj :
+                {
+                    sServiceName = sOutlinerShapeService;
+                    aMasterTextListStyle = rSlidePersist.getMasterPersist() ? rSlidePersist.getMasterPersist()->getBodyTextStyle() : rSlidePersist.getBodyTextStyle();
+                }
+                break;
+                case XML_body :
+                {
+                    if (rSlidePersist.isNotesPage())
+                    {
+                        sServiceName = "com.sun.star.presentation.NotesShape";
+                        aMasterTextListStyle = rSlidePersist.getMasterPersist() ? rSlidePersist.getMasterPersist()->getNotesTextStyle() : rSlidePersist.getNotesTextStyle();
+                    }
+                    else
+                    {
+                        sServiceName = sOutlinerShapeService;
+                        aMasterTextListStyle = rSlidePersist.getMasterPersist() ? rSlidePersist.getMasterPersist()->getBodyTextStyle() : rSlidePersist.getBodyTextStyle();
+                    }
+                }
+                break;
+                case XML_dt :
+                    if (IsPlaceHolderCandidate(rSlidePersist))
+                    {
+                        TextRunPtr& pTextRun = getTextBody()->getParagraphs().front()->getRuns().front();
+                        oox::drawingml::TextField* pTextField = dynamic_cast<oox::drawingml::TextField*>(pTextRun.get());
+                        if (pTextField)
+                        {
+                            OUString aType = pTextField->getType();
+                            if ( aType.startsWith("datetime") )
+                            {
+                                SvxDateFormat eDateFormat = drawingml::TextField::getLODateFormat(aType);
+                                SvxTimeFormat eTimeFormat = drawingml::TextField::getLOTimeFormat(aType);
+                                Reference< XPropertySet > xPropertySet( rSlidePersist.getPage(), UNO_QUERY );
+
+                                if( eDateFormat != SvxDateFormat::AppDefault
+                                    || eTimeFormat != SvxTimeFormat::AppDefault )
+                                {
+                                    // DateTimeFormat property looks for the date in 4 LSBs
+                                    // and looks for time format in the 4 bits after that
+                                    sal_Int32 nDateTimeFormat = static_cast<sal_Int32>(eDateFormat) |
+                                                                static_cast<sal_Int32>(eTimeFormat) << 4;
+                                    xPropertySet->setPropertyValue( "IsDateTimeVisible", Any(true) );
+                                    xPropertySet->setPropertyValue( "IsDateTimeFixed", Any(false) );
+                                    xPropertySet->setPropertyValue( "DateTimeFormat", Any(nDateTimeFormat) );
+                                    return;
+                                }
+                            }
+                        }
+                    }
+                    sServiceName = "com.sun.star.presentation.DateTimeShape";
+                    bClearText = true;
+                break;
+                case XML_hdr :
+                    sServiceName = "com.sun.star.presentation.HeaderShape";
+                    bClearText = true;
+                break;
+                case XML_ftr :
+                    if (IsPlaceHolderCandidate(rSlidePersist))
+                    {
+                        const OUString& rFooterText = getTextBody()->toString();
+
+                        if( !rFooterText.isEmpty() )
+                        {
+                            // if it is possible to get the footer as a property the LO way,
+                            // get it and discard the shape
+                            Reference< XPropertySet > xPropertySet( rSlidePersist.getPage(), UNO_QUERY );
+                            xPropertySet->setPropertyValue( "IsFooterVisible", Any( true ) );
+                            xPropertySet->setPropertyValue( "FooterText", Any(rFooterText) );
+                            return;
+                        }
+                    }
+                    sServiceName = "com.sun.star.presentation.FooterShape";
+                    bClearText = true;
+                break;
+                case XML_sldNum :
+                    if (IsPlaceHolderCandidate(rSlidePersist))
+                    {
+                        TextRunPtr& pTextRun
+                            = getTextBody()->getParagraphs().front()->getRuns().front();
+                        oox::drawingml::TextField* pTextField
+                            = dynamic_cast<oox::drawingml::TextField*>(pTextRun.get());
+                        if (pTextField && pTextField->getType() == "slidenum")
+                        {
+                            // if it is possible to get the slidenum placeholder as a property
+                            // do that and discard the shape
+                            Reference<XPropertySet> xPropertySet(rSlidePersist.getPage(),
+                                                                 UNO_QUERY);
+                            xPropertySet->setPropertyValue("IsPageNumberVisible", Any(true));
+                            return;
+                        }
+                    }
+                    sServiceName = "com.sun.star.presentation.SlideNumberShape";
+                    bClearText = true;
+                break;
+                case XML_sldImg :
+                    sServiceName = "com.sun.star.presentation.PageShape";
+                break;
+                case XML_chart :
+                    if (meShapeLocation == Layout)
+                        sServiceName = sOutlinerShapeService;
+                    else
+                        sServiceName = "com.sun.star.presentation.ChartShape";
+                break;
+                case XML_tbl :
+                    if (meShapeLocation == Layout)
+                        sServiceName = sOutlinerShapeService;
+                    else
+                        sServiceName = "com.sun.star.presentation.TableShape";
+                break;
+                case XML_pic :
+                    if (meShapeLocation == Layout)
+                        sServiceName = sOutlinerShapeService;
+                    else
+                        sServiceName = "com.sun.star.presentation.GraphicObjectShape";
+                break;
+                case XML_media :
+                    if (meShapeLocation == Layout)
+                        sServiceName = sOutlinerShapeService;
+                    else
+                        sServiceName = "com.sun.star.presentation.MediaShape";
+                break;
+                default:
+                    if (mnSubType && meShapeLocation == Layout)
+                        sServiceName = sOutlinerShapeService;
+                break;
+            }
+        }
+
+        // Since it is not possible to represent custom shaped placeholders in Impress
+        // Need to use service name css.drawing.CustomShape if they have a non default shape.
+        // This workaround has the drawback of them not really being processed as placeholders
+        // so it is only done for slide footers...
+        if ((mnSubType == XML_sldNum || mnSubType == XML_dt || mnSubType == XML_ftr)
+            && meShapeLocation == Slide && !mpCustomShapePropertiesPtr->representsDefaultShape())
+        {
+            sServiceName = "com.sun.star.drawing.CustomShape";
+        }
+
+        SAL_INFO("oox.ppt","shape service: " << sServiceName);
+
+        if (mnSubType && getSubTypeIndex().has() && meShapeLocation == Layout)
+        {
+            oox::drawingml::ShapePtr pPlaceholder = PPTShape::findPlaceholderByIndex( getSubTypeIndex().get(), rSlidePersist.getShapes()->getChildren(), true );
+            if (!pPlaceholder)
+                pPlaceholder = PPTShape::findPlaceholder( mnSubType, 0, getSubTypeIndex(), rSlidePersist.getShapes()->getChildren(), true );
+
+            if (pPlaceholder) {
+                if (maSize.Width == 0 || maSize.Height == 0) {
+                    awt::Size aSize = maSize;
+                    if (maSize.Width == 0)
+                        aSize.Width = pPlaceholder->getSize().Width;
+                    if (maSize.Height == 0)
+                        aSize.Height = pPlaceholder->getSize().Height;
+                    setSize( aSize );
+                    if (maPosition.X == 0 || maPosition.Y == 0) {
+                        awt::Point aPosition = maPosition;
+                        if (maPosition.X == 0)
+                            aPosition.X = pPlaceholder->getPosition().X;
+                        if (maPosition.Y == 0)
+                            aPosition.Y = pPlaceholder->getPosition().Y;
+                        setPosition( aPosition );
+                    }
+                }
+            }
+        }
+
+        // use placeholder index if possible
+        if (mnSubType && getSubTypeIndex().has() && rSlidePersist.getMasterPersist())
+        {
+            oox::drawingml::ShapePtr pPlaceholder = PPTShape::findPlaceholderByIndex(getSubTypeIndex().get(), rSlidePersist.getMasterPersist()->getShapes()->getChildren());
+            // TODO: Check if this is required for non-notes slides as well...
+            if (rSlidePersist.isNotesPage() && pPlaceholder && pPlaceholder->getSubType() != getSubType())
+                pPlaceholder.reset();
+
+            if (pPlaceholder) {
+                SAL_INFO("oox.ppt","found placeholder with index: " << getSubTypeIndex().get() << " and type: " << lclDebugSubType( mnSubType ));
+                PPTShape* pPPTPlaceholder = dynamic_cast< PPTShape* >( pPlaceholder.get() );
+                TextListStylePtr pNewTextListStyle = std::make_shared<TextListStyle>();
+
+                if (pPlaceholder->getTextBody()) {
+
+                    pNewTextListStyle->apply( pPlaceholder->getTextBody()->getTextListStyle() );
+                    if (pPlaceholder->getMasterTextListStyle())
+                        pNewTextListStyle->apply( *pPlaceholder->getMasterTextListStyle() );
+
+                    // SAL_INFO("oox.ppt","placeholder body style");
+                    // pPlaceholder->getTextBody()->getTextListStyle().dump();
+                    // SAL_INFO("oox.ppt","master text list style");
+                    // pPlaceholder->getMasterTextListStyle()->dump();
+
+                    aMasterTextListStyle = pNewTextListStyle;
+                    // SAL_INFO("oox.ppt","combined master text list style");
+                    // aMasterTextListStyle->dump();
+                }
+                if (pPPTPlaceholder && pPPTPlaceholder->mpPlaceholder) {
+                    SAL_INFO("oox.ppt","placeholder has parent placeholder: " << pPPTPlaceholder->mpPlaceholder->getId() << " type: " << lclDebugSubType( pPPTPlaceholder->mpPlaceholder->getSubType() ) << " index: " << pPPTPlaceholder->mpPlaceholder->getSubTypeIndex().get() );
+                    SAL_INFO("oox.ppt","has textbody " << (pPPTPlaceholder->mpPlaceholder->getTextBody() != nullptr) );
+                    TextListStylePtr pPlaceholderStyle = getSubTypeTextListStyle( rSlidePersist, pPPTPlaceholder->mpPlaceholder->getSubType() );
+                    if (pPPTPlaceholder->mpPlaceholder->getTextBody())
+                        pNewTextListStyle->apply( pPPTPlaceholder->mpPlaceholder->getTextBody()->getTextListStyle() );
+                    if (pPlaceholderStyle) {
+                        pNewTextListStyle->apply( *pPlaceholderStyle );
+                        //pPlaceholderStyle->dump();
+                    }
+                }
+            } else if (!mpPlaceholder) {
+                aMasterTextListStyle.reset();
+            }
+            SAL_INFO("oox.ppt","placeholder id: " << (pPlaceholder ? pPlaceholder->getId() : "not found"));
+        }
+
+        if (!sServiceName.isEmpty())
+        {
+            if (!aMasterTextListStyle)
+            {
+                bool isOther = !getTextBody() && sServiceName != "com.sun.star.drawing.GroupShape";
+                TextListStylePtr aSlideStyle = isOther ? rSlidePersist.getOtherTextStyle() : rSlidePersist.getDefaultTextStyle();
+                // Combine from MasterSlide details as well.
+                if (rSlidePersist.getMasterPersist())
+                {
+                    aMasterTextListStyle = isOther ? rSlidePersist.getMasterPersist()->getOtherTextStyle() : rSlidePersist.getMasterPersist()->getDefaultTextStyle();
+                    if (aSlideStyle)
+                        aMasterTextListStyle->apply( *aSlideStyle );
+                }
+                else
+                {
+                    aMasterTextListStyle = aSlideStyle;
+                }
+            }
+
+            if( aMasterTextListStyle && getTextBody() ) {
+                TextListStylePtr aCombinedTextListStyle = std::make_shared<TextListStyle>();
+
+                aCombinedTextListStyle->apply( *aMasterTextListStyle );
+
+                if( mpPlaceholder && mpPlaceholder->getTextBody() )
+                    aCombinedTextListStyle->apply( mpPlaceholder->getTextBody()->getTextListStyle() );
+                aCombinedTextListStyle->apply( getTextBody()->getTextListStyle() );
+
+                setMasterTextListStyle( aCombinedTextListStyle );
+            } else
+                setMasterTextListStyle( aMasterTextListStyle );
+
+            Reference< XShape > xShape( createAndInsert( rFilterBase, sServiceName, pTheme, rxShapes, bClearText, bool(mpPlaceholder), aTransformation, getFillProperties() ) );
+            // if exists and not duplicated, try to use the title text as slide name to help its re-use on UI
+            if (!rSlidePersist.isMasterPage() && rSlidePersist.getPage().is() && (mnSubType == XML_title || mnSubType == XML_ctrTitle))
+            {
+                try
+                {
+                    sal_Int32 nCount = 1;
+                    OUString aTitleText;
+                    Reference<XTextRange> xText(xShape, UNO_QUERY_THROW);
+                    aTitleText = xText->getString();
+                    Reference<drawing::XDrawPagesSupplier> xDPS(rFilterBase.getModel(), uno::UNO_QUERY_THROW);
+                    Reference<drawing::XDrawPages> xDrawPages(xDPS->getDrawPages(), uno::UNO_SET_THROW);
+                    sal_uInt32 nMaxPages = xDrawPages->getCount();
+                    // just a magic value but we don't want to drop out slide names which are too long
+                    if (aTitleText.getLength() > 63)
+                        aTitleText = aTitleText.copy(0, 63);
+                    bool bUseTitleAsSlideName = !aTitleText.isEmpty();
+                    // check duplicated title name
+                    if (bUseTitleAsSlideName)
+                    {
+                        for (sal_uInt32 nPage = 0; nPage < nMaxPages; ++nPage)
+                        {
+                            Reference<XDrawPage> xDrawPage(xDrawPages->getByIndex(nPage), uno::UNO_QUERY);
+                            Reference<container::XNamed> xNamed(xDrawPage, UNO_QUERY_THROW);
+                            OUString sRest;
+                            if (xNamed->getName().startsWith(aTitleText, &sRest)
+                                && (sRest.isEmpty()
+                                    || (sRest.startsWith(" (") && sRest.endsWith(")")
+                                        && o3tl::toInt32(sRest.subView(2, sRest.getLength() - 3)) > 0)))
+                                nCount++;
+                        }
+                        Reference<container::XNamed> xName(rSlidePersist.getPage(), UNO_QUERY_THROW);
+                        xName->setName(
+                            aTitleText
+                            + (nCount == 1 ? OUString("") : " (" + OUString::number(nCount) + ")"));
+                    }
+                }
+                catch (uno::Exception&)
+                {
+
+                }
+            }
+
+            // Apply text properties on placeholder text inside this placeholder shape
+            if (meShapeLocation == Slide && mpPlaceholder && getTextBody() && getTextBody()->isEmpty())
+            {
+                Reference < XText > xText(mxShape, UNO_QUERY);
+                if (xText.is())
+                {
+                    TextCharacterProperties aCharStyleProperties;
+                    getTextBody()->ApplyStyleEmpty(rFilterBase, xText, aCharStyleProperties, mpMasterTextListStyle);
+                }
+            }
+            if (pShapeMap)
+            {
+                // bnc#705982 - if optional model id reference is
+                // there, use that to obtain target shape
+                if (!msModelId.isEmpty())
+                {
+                    (*pShapeMap)[ msModelId ] = shared_from_this();
+                }
+                else if (!msId.isEmpty())
+                {
+                    (*pShapeMap)[ msId ] = shared_from_this();
+                }
+            }
+
+            // we will be losing whatever information there is in the footer placeholder on master/layout slides
+            // since they should have the "<footer>" textfield in them in order to make LibreOffice process them as expected
+            // likewise DateTime placeholder data on master/layout slides will be lost and replaced
+            if( (mnSubType == XML_ftr || mnSubType == XML_dt) && meShapeLocation != Slide )
+            {
+                OUString aFieldType;
+                if( mnSubType == XML_ftr )
+                    aFieldType = "com.sun.star.presentation.TextField.Footer";
+                else
+                    aFieldType = "com.sun.star.presentation.TextField.DateTime";
+                Reference < XTextField > xField( xServiceFact->createInstance( aFieldType ), UNO_QUERY );
+                Reference < XText > xText(mxShape, UNO_QUERY);
+                if(xText.is())
+                {
+                    xText->setString("");
+                    Reference < XTextCursor > xTextCursor = xText->createTextCursor();
+                    xText->insertTextContent( xTextCursor, xField, false);
+                }
+            }
+
+            OUString sURL;
+            std::vector<std::pair<OUString, Reference<XShape>>> aURLShapes;
+            // if this is a group shape, we have to add also each child shape
+            Reference<XShapes> xShapes(xShape, UNO_QUERY);
+            if (xShapes.is())
+            {
+                // temporarily remember setting
+                NamedShapePairs* pDiagramFontHeights(rFilterBase.getDiagramFontHeights());
+
+                // for shapes unequal to FRAMETYPE_DIAGRAM do
+                // disable DiagramFontHeights recording
+                if (meFrameType != FRAMETYPE_DIAGRAM)
+                    rFilterBase.setDiagramFontHeights(nullptr);
+
+                addChildren( rFilterBase, *this, pTheme, xShapes, pShapeMap, aTransformation );
+
+                // restore remembered setting
+                rFilterBase.setDiagramFontHeights(pDiagramFontHeights);
+
+                for (size_t i = 0; i < this->getChildren().size(); i++)
+                {
+                    this->getChildren()[i]->getShapeProperties().getProperty(PROP_URL) >>= sURL;
+                    if (!sURL.isEmpty())
+                    {
+                        Reference<XShape> xChild = this->getChildren()[i]->getXShape();
+                        aURLShapes.push_back({ sURL, xChild });
+                    }
+                }
+            }
+
+            if (meFrameType == FRAMETYPE_DIAGRAM)
+            {
+                keepDiagramCompatibilityInfo();
+            }
+
+            // Support advanced DiagramHelper
+            if (FRAMETYPE_DIAGRAM == meFrameType)
+            {
+                propagateDiagramHelper();
+            }
+
+            getShapeProperties().getProperty(PROP_URL) >>= sURL;
+            if (!sURL.isEmpty() && !xShapes.is())
+                aURLShapes.push_back({ sURL, xShape });
+
+            if (!aURLShapes.empty())
+            {
+                for (auto const& URLShape : aURLShapes)
+                {
+                    Reference<XEventsSupplier> xEventsSupplier(URLShape.second, UNO_QUERY);
+                    if (!xEventsSupplier.is())
+                        return;
+
+                    Reference<XNameReplace> xEvents(xEventsSupplier->getEvents());
+                    if (!xEvents.is())
+                        return;
+
+                    OUString sAPIEventName;
+                    sal_Int32 nPropertyCount = 2;
+                    css::presentation::ClickAction meClickAction;
+                    uno::Sequence<beans::PropertyValue> aProperties;
+
+                    std::map<OUString, css::presentation::ClickAction> ActionMap = {
+                        { "#action?jump=nextslide", ClickAction_NEXTPAGE },
+                        { "#action?jump=previousslide", ClickAction_PREVPAGE },
+                        { "#action?jump=firstslide", ClickAction_FIRSTPAGE },
+                        { "#action?jump=lastslide", ClickAction_LASTPAGE },
+                        { "#action?jump=endshow", ClickAction_STOPPRESENTATION },
+                    };
+
+                    sURL = URLShape.first;
+                    std::map<OUString, css::presentation::ClickAction>::const_iterator aIt
+                        = ActionMap.find(sURL);
+                    aIt != ActionMap.end() ? meClickAction = aIt->second
+                                           : meClickAction = ClickAction_BOOKMARK;
+
+                    // ClickAction_BOOKMARK and ClickAction_DOCUMENT share the same event
+                    // so check here if it's a bookmark or a document
+                    if (meClickAction == ClickAction_BOOKMARK)
+                    {
+                        sal_Int32 nSplitPos;
+                        if (!sURL.startsWith("#"))
+                            meClickAction = ClickAction_DOCUMENT;
+                        else if (-1 != (nSplitPos = sURL.indexOf( ' ' )))
+                        {
+                            setBookmark(true);
+                            // reuse slide number from '#Slide [Num]' or "#Notes [Num]"
+                            sURL = OUString::Concat("#page") + sURL.subView(nSplitPos);
+                        }
+                        nPropertyCount += 1;
+                    }
+
+                    aProperties.realloc(nPropertyCount);
+                    beans::PropertyValue* pProperties = aProperties.getArray();
+
+                    pProperties->Name = "EventType";
+                    pProperties->Handle = -1;
+                    pProperties->Value <<= OUString("Presentation");
+                    pProperties->State = beans::PropertyState_DIRECT_VALUE;
+                    pProperties++;
+
+                    pProperties->Name = "ClickAction";
+                    pProperties->Handle = -1;
+                    pProperties->Value <<= meClickAction;
+                    pProperties->State = beans::PropertyState_DIRECT_VALUE;
+                    pProperties++;
+
+                    switch (meClickAction)
+                    {
+                        case ClickAction_BOOKMARK:
+                        case ClickAction_DOCUMENT:
+                            pProperties->Name = "Bookmark";
+                            pProperties->Handle = -1;
+                            pProperties->Value <<= sURL;
+                            pProperties->State = beans::PropertyState_DIRECT_VALUE;
+                            break;
+                        default:
+                            break;
+                    }
+
+                    sAPIEventName = "OnClick";
+                    xEvents->replaceByName(sAPIEventName, uno::Any(aProperties));
+                }
+            }
+        }
+    }
+    catch (const Exception&)
+    {
+    }
+}
+
+namespace
+{
+    bool ShapeLocationIsMaster(oox::drawingml::Shape *pInShape)
+    {
+        PPTShape* pShape = dynamic_cast<PPTShape*>(pInShape);
+        return pShape && pShape->getShapeLocation() == Master;
+    }
+}
+
+// Function to find placeholder (ph) for a shape. No idea how MSO implements this, but
+// this order seems to work quite well
+// (probably it's unnecessary complicated / wrong. i.e. tdf#104202):
+// 1. ph with nFirstSubType and the same oSubTypeIndex
+// 2. ph with nFirstSubType
+// 3. ph with nSecondSubType and the same oSubTypeIndex
+// 4. ph with nSecondSubType
+// 5. ph with the same oSubTypeIndex
+
+oox::drawingml::ShapePtr PPTShape::findPlaceholder( sal_Int32 nFirstSubType, sal_Int32 nSecondSubType,
+    const OptValue< sal_Int32 >& oSubTypeIndex, std::vector< oox::drawingml::ShapePtr >& rShapes, bool bMasterOnly )
+{
+    class Placeholders
+    {
+    public:
+        Placeholders()
+            : aChoice(5) // resize to 5
+        {
+        }
+
+        void add(const oox::drawingml::ShapePtr& aShape, sal_Int32 nFirstSubType, sal_Int32 nSecondSubType, const OptValue< sal_Int32 >& oSubTypeIndex)
+        {
+            if (!aShape)
+                return;
+
+            // get flags
+            const bool bSameFirstSubType = aShape->getSubType() == nFirstSubType;
+            const bool bSameSecondSubType = aShape->getSubType() == nSecondSubType;
+            const bool bSameIndex = aShape->getSubTypeIndex() == oSubTypeIndex;
+
+            // get prio
+            int aPrioIndex = -1;
+            if (bSameIndex && bSameFirstSubType)
+                aPrioIndex = 0;
+            else if (!bSameIndex && bSameFirstSubType)
+                aPrioIndex = 1;
+            else if (bSameIndex && bSameSecondSubType)
+                aPrioIndex = 2;
+            else if (!bSameIndex && bSameSecondSubType)
+                aPrioIndex = 3;
+            else if (bSameIndex)
+                aPrioIndex = 4;
+
+            // add
+            if (aPrioIndex != -1)
+            {
+                if (!aChoice.at(aPrioIndex))
+                {
+                    aChoice.at(aPrioIndex) = aShape;
+                }
+            }
+        }
+
+        // return according to prio
+        oox::drawingml::ShapePtr getByPrio() const
+        {
+            for (const oox::drawingml::ShapePtr& aShape : aChoice)
+            {
+                if (aShape)
+                {
+                    return aShape;
+                }
+            }
+
+            return oox::drawingml::ShapePtr();
+        }
+
+        bool hasByPrio(size_t aIndex) const
+        {
+            return bool(aChoice.at(aIndex));
+        }
+
+    private:
+        std::vector< oox::drawingml::ShapePtr > aChoice;
+
+    } aPlaceholders;
+
+    // check all shapes
+    std::vector< oox::drawingml::ShapePtr >::reverse_iterator aRevIter( rShapes.rbegin() );
+    for (; aRevIter != rShapes.rend(); ++aRevIter)
+    {
+        // check shape
+        if (!bMasterOnly || ShapeLocationIsMaster((*aRevIter).get()))
+        {
+            const oox::drawingml::ShapePtr& aShape = *aRevIter;
+            aPlaceholders.add(aShape, nFirstSubType, nSecondSubType, oSubTypeIndex);
+        }
+
+        // check children
+        std::vector< oox::drawingml::ShapePtr >& rChildren = (*aRevIter)->getChildren();
+        if (!rChildren.empty())
+        {
+            const oox::drawingml::ShapePtr aShape = findPlaceholder( nFirstSubType, nSecondSubType, oSubTypeIndex, rChildren, bMasterOnly );
+            if (aShape)
+            {
+                aPlaceholders.add(aShape, nFirstSubType, nSecondSubType, oSubTypeIndex);
+            }
+        }
+
+        if (aPlaceholders.hasByPrio(0))
+        {
+            break;
+        }
+    }
+
+    // return something according to prio
+    return aPlaceholders.getByPrio();
+}
+
+oox::drawingml::ShapePtr PPTShape::findPlaceholderByIndex( const sal_Int32 nIdx, std::vector< oox::drawingml::ShapePtr >& rShapes, bool bMasterOnly )
+{
+    oox::drawingml::ShapePtr aShapePtr;
+
+    std::vector< oox::drawingml::ShapePtr >::reverse_iterator aRevIter( rShapes.rbegin() );
+    while( aRevIter != rShapes.rend() )
+    {
+        if ( (*aRevIter)->getSubTypeIndex().has() && (*aRevIter)->getSubTypeIndex().get() == nIdx &&
+             ( !bMasterOnly || ShapeLocationIsMaster((*aRevIter).get()) ) )
+        {
+            aShapePtr = *aRevIter;
+            break;
+        }
+        std::vector< oox::drawingml::ShapePtr >& rChildren = (*aRevIter)->getChildren();
+        aShapePtr = findPlaceholderByIndex( nIdx, rChildren, bMasterOnly );
+        if ( aShapePtr )
+            break;
+        ++aRevIter;
+    }
+    return aShapePtr;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
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