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Diffstat (limited to 'oox/source/drawingml/textparagraph.cxx')
| -rw-r--r-- | oox/source/drawingml/textparagraph.cxx | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/oox/source/drawingml/textparagraph.cxx b/oox/source/drawingml/textparagraph.cxx new file mode 100644 index 0000000000..e33cbb690e --- /dev/null +++ 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) 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_value() ) + nCharHeight = nCharHeightFirst = aTextCharacterProps.moHeight.value(); + 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_value() ) + aioBulletList.setProperty( PROP_BulletColor, (*maRuns.begin())->getTextCharacterProperties().maFillProperties.getBestSolidColor().getColor( rFilterBase.getGraphicHelper() )); + if( !aioBulletList.hasProperty( PROP_BulletColor ) && aTextCharacterStyle.maFillProperties.moFillType.has_value() ) + 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, 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: */ |