1 files changed, 220 insertions, 0 deletions
diff --git a/oox/source/drawingml/textparagraph.cxx b/oox/source/drawingml/textparagraph.cxx
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index 000000000..80f9fd373
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+++ b/oox/source/drawingml/textparagraph.cxx
@@ -0,0 +1,220 @@
+/* -*- 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 <drawingml/textparagraph.hxx>
+#include <oox/drawingml/drawingmltypes.hxx>
+#include <drawingml/textcharacterproperties.hxx>
+#include <svtools/unitconv.hxx>
+
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <oox/mathml/importutils.hxx>
+#include <oox/helper/propertyset.hxx>
+#include <com/sun/star/text/XText.hpp>
+#include <com/sun/star/text/XTextCursor.hpp>
+#include <com/sun/star/text/ControlCharacter.hpp>
+#include <oox/token/properties.hxx>
+
+using namespace ::com::sun::star::text;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::beans;
+
+namespace oox::drawingml {
+
+TextParagraph::TextParagraph()
+    : mbHasProperties( false )
+{
+}
+
+TextParagraph::~TextParagraph()
+{
+}
+
+TextCharacterProperties TextParagraph::getCharacterStyle (
+    const TextCharacterProperties& rTextStyleProperties,
+    const TextListStyle& rMasterTextListStyle,
+    const TextListStyle& rTextListStyle) const
+{
+    const TextParagraphProperties* pMasterTextParagraphStyle = getParagraphStyle(rMasterTextListStyle);
+    const TextParagraphProperties* pTextParagraphStyle = getParagraphStyle(rTextListStyle);
+
+    TextCharacterProperties aTextCharacterStyle;
+    if (pMasterTextParagraphStyle)
+        aTextCharacterStyle.assignUsed(pMasterTextParagraphStyle->getTextCharacterProperties());
+    aTextCharacterStyle.assignUsed(rTextStyleProperties);
+    if (pTextParagraphStyle)
+        aTextCharacterStyle.assignUsed(pTextParagraphStyle->getTextCharacterProperties());
+    aTextCharacterStyle.assignUsed(maProperties.getTextCharacterProperties());
+    return aTextCharacterStyle;
+}
+
+TextParagraphProperties* TextParagraph::getParagraphStyle(
+    const TextListStyle& rTextListStyle) const
+{
+    sal_Int16 nLevel = maProperties.getLevel();
+
+    SAL_INFO("oox", "TextParagraph::getParagraphStyle - level " << nLevel);
+
+    const TextParagraphPropertiesArray& rListStyle = rTextListStyle.getListStyle();
+    if (nLevel >= static_cast< sal_Int16 >(rListStyle.size()))
+        nLevel = 0;
+    const TextParagraphProperties* pTextParagraphStyle = nullptr;
+    if (!rListStyle.empty())
+        pTextParagraphStyle = &rListStyle[nLevel];
+
+    return const_cast<TextParagraphProperties*>(pTextParagraphStyle);
+}
+
+void TextParagraph::insertAt(
+        const ::oox::core::XmlFilterBase& rFilterBase,
+        const Reference < XText > &xText,
+        const Reference < XTextCursor > &xAt,
+        const TextCharacterProperties& rTextStyleProperties,
+        const TextListStyle& rMasterTextListStyle,
+        const TextListStyle& rTextListStyle, bool bFirst,
+        float nDefaultCharHeight, sal_Int32 nAutofitFontScale) const
+{
+    try {
+        sal_Int32 nParagraphSize = 0;
+        TextCharacterProperties aTextCharacterStyle
+            = getCharacterStyle(rTextStyleProperties, rMasterTextListStyle, rTextListStyle);
+
+        if( !bFirst )
+        {
+            xText->insertControlCharacter( xAt, ControlCharacter::APPEND_PARAGRAPH, false );
+            xAt->gotoEnd( true );
+        }
+
+        sal_Int32 nCharHeight = 0;
+        sal_Int32 nCharHeightFirst = 0;
+        if ( maRuns.empty() )
+        {
+            PropertySet aPropSet( xAt );
+
+            TextCharacterProperties aTextCharacterProps( aTextCharacterStyle );
+            aTextCharacterProps.assignUsed( maEndProperties );
+            if ( aTextCharacterProps.moHeight.has() )
+                nCharHeight = nCharHeightFirst = aTextCharacterProps.moHeight.get();
+            aTextCharacterProps.pushToPropSet( aPropSet, rFilterBase );
+        }
+        else
+        {
+            for( TextRunVector::const_iterator aIt = maRuns.begin(), aEnd = maRuns.end(); aIt != aEnd; ++aIt )
+            {
+                sal_Int32 nLen = (*aIt)->getText().getLength();
+                // n#759180: Force use, maEndProperties for the last segment
+                // This is currently applied to only empty runs
+                if( !nLen && ( ( aIt + 1 ) == aEnd ) )
+                    (*aIt)->getTextCharacterProperties().assignUsed( maEndProperties );
+                sal_Int32 nCharHeightCurrent = (*aIt)->insertAt( rFilterBase, xText, xAt, aTextCharacterStyle, nDefaultCharHeight );
+                if(aIt == maRuns.begin())
+                    nCharHeightFirst = nCharHeightCurrent;
+                nCharHeight = std::max< sal_Int32 >( nCharHeight, nCharHeightCurrent);
+                nParagraphSize += nLen;
+            }
+        }
+        xAt->gotoEnd( true );
+
+        PropertyMap aioBulletList;
+        Reference< XPropertySet > xProps( xAt, UNO_QUERY);
+
+        TextListStyle aCombinedTextStyle;
+        aCombinedTextStyle.apply(rMasterTextListStyle);
+        aCombinedTextStyle.apply(rTextListStyle);
+        TextParagraphProperties* pTextParagraphStyle = getParagraphStyle(aCombinedTextStyle);
+        if ( pTextParagraphStyle )
+        {
+            TextParagraphProperties aParaProp;
+            aParaProp.apply( *pTextParagraphStyle );
+            aParaProp.apply( maProperties );
+
+            // bullets have same color as following texts by default
+            if( !aioBulletList.hasProperty( PROP_BulletColor ) && !maRuns.empty()
+                && (*maRuns.begin())->getTextCharacterProperties().maFillProperties.moFillType.has() )
+                aioBulletList.setProperty( PROP_BulletColor, (*maRuns.begin())->getTextCharacterProperties().maFillProperties.getBestSolidColor().getColor( rFilterBase.getGraphicHelper() ));
+            if( !aioBulletList.hasProperty( PROP_BulletColor ) && aTextCharacterStyle.maFillProperties.moFillType.has() )
+                aioBulletList.setProperty( PROP_BulletColor, aTextCharacterStyle.maFillProperties.getBestSolidColor().getColor( rFilterBase.getGraphicHelper() ));
+            if( !aioBulletList.hasProperty( PROP_GraphicSize ) && !maRuns.empty()
+                && aParaProp.getBulletList().maGraphic.hasValue())
+            {
+                tools::Long nFirstCharHeightMm = TransformMetric(nCharHeightFirst > 0 ? nCharHeightFirst : 1200, FieldUnit::POINT, FieldUnit::MM);
+                float fBulletSizeRel = 1.f;
+                double fBulletAspectRatio = 1.0;
+
+                if( aParaProp.getBulletList().mnSize.hasValue() )
+                    fBulletSizeRel = aParaProp.getBulletList().mnSize.get<sal_Int16>() / 100.f;
+
+                if( aParaProp.getBulletList().mnAspectRatio.hasValue() )
+                    fBulletAspectRatio = aParaProp.getBulletList().mnAspectRatio.get<double>();
+
+                css::awt::Size aBulletSize;
+                if( fBulletAspectRatio != 1.0 )
+                {
+                    aBulletSize.Height = std::lround(fBulletSizeRel * nFirstCharHeightMm * OOX_BULLET_LIST_SCALE_FACTOR);
+                    aBulletSize.Width = aBulletSize.Height * fBulletAspectRatio;
+                }
+                else
+                    aBulletSize.Width = aBulletSize.Height = std::lround(fBulletSizeRel * nFirstCharHeightMm * OOX_BULLET_LIST_SCALE_FACTOR);
+
+                aioBulletList.setProperty( PROP_GraphicSize, aBulletSize);
+            }
+
+            float fCharacterSize = nCharHeight > 0 ? GetFontHeight ( nCharHeight ) : pTextParagraphStyle->getCharHeightPoints( 12 );
+            aParaProp.pushToPropSet( &rFilterBase, xProps, aioBulletList, &pTextParagraphStyle->getBulletList(), true, fCharacterSize, nAutofitFontScale, true );
+        }
+
+        // empty paragraphs do not have bullets in ppt
+        if ( !nParagraphSize )
+        {
+            xProps->setPropertyValue( "NumberingLevel", Any( static_cast< sal_Int16 >( -1 ) ) );
+        }
+
+// FIXME this is causing a lot of disruption (ie does not work). I wonder what to do -- Hub
+//          Reference< XTextRange > xEnd( xAt, UNO_QUERY );
+//      Reference< XPropertySet > xProps2( xEnd, UNO_QUERY );
+//          mpEndProperties->pushToPropSet( xProps2 );
+    }
+    catch( Exception & )
+    {
+        SAL_INFO("oox", "exception in TextParagraph::insertAt");
+    }
+}
+
+formulaimport::XmlStreamBuilder & TextParagraph::GetMathXml()
+{
+    if (!m_pMathXml)
+    {
+        m_pMathXml.reset(new formulaimport::XmlStreamBuilder);
+    }
+    return *m_pMathXml;
+}
+
+bool TextParagraph::hasVisualRunProperties() const
+{
+   for ( auto& pTextRun : getRuns() )
+   {
+       if ( pTextRun->hasVisualRunProperties() )
+           return true;
+   }
+   return false;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */