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| -rw-r--r-- | oox/source/drawingml/textparagraphpropertiescontext.cxx | 375 |
1 files changed, 375 insertions, 0 deletions
diff --git a/oox/source/drawingml/textparagraphpropertiescontext.cxx b/oox/source/drawingml/textparagraphpropertiescontext.cxx new file mode 100644 index 000000000..c1b8763a9 --- /dev/null +++ b/oox/source/drawingml/textparagraphpropertiescontext.cxx @@ -0,0 +1,375 @@ +/* -*- 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/textparagraphpropertiescontext.hxx> + +#include <com/sun/star/text/WritingMode2.hpp> +#include <com/sun/star/style/ParagraphAdjust.hpp> +#include <com/sun/star/xml/sax/SAXException.hpp> +#include <com/sun/star/graphic/XGraphic.hpp> +#include <com/sun/star/awt/Size.hpp> +#include <com/sun/star/uno/Reference.hxx> + +#include <sal/log.hxx> +#include <tools/diagnose_ex.h> +#include <tools/UnitConversion.hxx> + +#include <drawingml/colorchoicecontext.hxx> +#include <drawingml/misccontexts.hxx> +#include <drawingml/textcharacterpropertiescontext.hxx> +#include <drawingml/fillproperties.hxx> +#include <oox/helper/attributelist.hxx> +#include "textspacingcontext.hxx" +#include "texttabstoplistcontext.hxx" +#include <oox/token/namespaces.hxx> +#include <oox/token/properties.hxx> +#include <oox/token/tokens.hxx> + +using namespace ::oox::core; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::xml::sax; +using namespace ::com::sun::star::style; +using namespace ::com::sun::star::text; +using namespace ::com::sun::star::graphic; + +namespace oox::drawingml { +namespace { + +double lclGetGraphicAspectRatio( const Reference< XGraphic >& rxGraphic ) +{ + double fRatio = 1.0; + Reference< com::sun::star::beans::XPropertySet > xGraphicPropertySet( rxGraphic, UNO_QUERY_THROW ); + css::awt::Size aSizeHmm( 0, 0 ); + xGraphicPropertySet->getPropertyValue( "Size100thMM" ) >>= aSizeHmm; + + if( aSizeHmm.Width > 0 && aSizeHmm.Height > 0) + return double(aSizeHmm.Width)/double(aSizeHmm.Height); + else + { + css::awt::Size aSourceSizePixel( 0, 0 ); + xGraphicPropertySet->getPropertyValue( "SizePixel" ) >>= aSourceSizePixel; + + if( aSourceSizePixel.Width > 0 && aSourceSizePixel.Height > 0 ) + return double(aSourceSizePixel.Width)/double(aSourceSizePixel.Height); + } + return fRatio; +} + +} //namespace + +// CT_TextParagraphProperties +TextParagraphPropertiesContext::TextParagraphPropertiesContext( ContextHandler2Helper const & rParent, + const AttributeList& rAttribs, + TextParagraphProperties& rTextParagraphProperties ) +: ContextHandler2( rParent ) +, mrTextParagraphProperties( rTextParagraphProperties ) +, mrBulletList( rTextParagraphProperties.getBulletList() ) +{ + OUString sValue; + + PropertyMap& rPropertyMap( mrTextParagraphProperties.getTextParagraphPropertyMap() ); + + // ST_TextAlignType + if ( rAttribs.hasAttribute( XML_algn ) ) + { + mrTextParagraphProperties.getParaAdjust() = GetParaAdjust( rAttribs.getToken( XML_algn, XML_l ) ); + } + // TODO see to do the same with RubyAdjust + + // ST_Coordinate32 +// sValue = rAttribs.getString( XML_defTabSz ).get(); SJ: we need to be able to set the default tab size for each text object, +// this is possible at the moment only for the whole document. +// sal_Int32 nDefTabSize = ( sValue.getLength() == 0 ? 0 : GetCoordinate( sValue ) ); + // TODO + +// bool bEaLineBrk = rAttribs.getBool( XML_eaLnBrk, true ); + if ( rAttribs.hasAttribute( XML_latinLnBrk ) ) + { + bool bLatinLineBrk = rAttribs.getBool( XML_latinLnBrk, true ); + rPropertyMap.setProperty( PROP_ParaIsHyphenation, bLatinLineBrk); + } + // TODO see what to do with Asian hyphenation + + // ST_TextFontAlignType + // TODO +// sal_Int32 nFontAlign = rAttribs.getToken( XML_fontAlgn, XML_base ); + + if ( rAttribs.hasAttribute( XML_hangingPunct ) ) + { + bool bHangingPunct = rAttribs.getBool( XML_hangingPunct, false ); + rPropertyMap.setProperty( PROP_ParaIsHangingPunctuation, bHangingPunct); + } + + // ST_Coordinate + if ( rAttribs.hasAttribute( XML_indent ) ) + { + sValue = rAttribs.getString( XML_indent ).get(); + mrTextParagraphProperties.getFirstLineIndentation() = std::optional< sal_Int32 >( sValue.isEmpty() ? 0 : GetCoordinate( sValue ) ); + } + + // ST_TextIndentLevelType + // -1 is an invalid value and denote the lack of level + sal_Int32 nLevel = rAttribs.getInteger( XML_lvl, 0 ); + if( nLevel > 8 || nLevel < 0 ) + { + nLevel = 0; + } + + mrTextParagraphProperties.setLevel( static_cast< sal_Int16 >( nLevel ) ); + + char name[] = "Outline X"; + name[8] = static_cast<char>( '1' + nLevel ); + const OUString sStyleNameValue( OUString::createFromAscii( name ) ); + mrBulletList.setStyleName( sStyleNameValue ); + + // ST_TextMargin + // ParaLeftMargin + if ( rAttribs.hasAttribute( XML_marL ) ) + { + sValue = rAttribs.getString( XML_marL ).get(); + mrTextParagraphProperties.getParaLeftMargin() = std::optional< sal_Int32 >( sValue.isEmpty() ? 0 : GetCoordinate( sValue ) ); + } + + // ParaRightMargin + if ( rAttribs.hasAttribute( XML_marR ) ) + { + sValue = rAttribs.getString( XML_marR ).get(); + sal_Int32 nMarR = sValue.isEmpty() ? 0 : GetCoordinate( sValue ) ; + rPropertyMap.setProperty( PROP_ParaRightMargin, nMarR); + } + + if ( rAttribs.hasAttribute( XML_rtl ) ) + { + bool bRtl = rAttribs.getBool( XML_rtl, false ); + rPropertyMap.setProperty( PROP_WritingMode, ( bRtl ? WritingMode2::RL_TB : WritingMode2::LR_TB )); + } +} + +TextParagraphPropertiesContext::~TextParagraphPropertiesContext() +{ + PropertyMap& rPropertyMap( mrTextParagraphProperties.getTextParagraphPropertyMap() ); + if ( mrTextParagraphProperties.getLineSpacing().bHasValue ) + rPropertyMap.setProperty( PROP_ParaLineSpacing, mrTextParagraphProperties.getLineSpacing().toLineSpacing()); + else + rPropertyMap.setProperty( PROP_ParaLineSpacing, css::style::LineSpacing( css::style::LineSpacingMode::PROP, 100 )); + + ::std::vector< TabStop >::size_type nTabCount = maTabList.size(); + if( nTabCount != 0 ) + { + Sequence< TabStop > aSeq( nTabCount ); + TabStop * aArray = aSeq.getArray(); + OSL_ENSURE( aArray != nullptr, "sequence array is NULL" ); + ::std::copy( maTabList.begin(), maTabList.end(), aArray ); + rPropertyMap.setProperty( PROP_ParaTabStops, aSeq); + } + + if (mxBlipProps && mxBlipProps->mxFillGraphic.is()) + { + mrBulletList.setGraphic( mxBlipProps->mxFillGraphic ); + mrBulletList.setBulletAspectRatio( lclGetGraphicAspectRatio(mxBlipProps->mxFillGraphic) ); + } + + if( mrBulletList.is() ) + rPropertyMap.setProperty( PROP_IsNumbering, true); + sal_Int16 nLevel = mrTextParagraphProperties.getLevel(); + rPropertyMap.setProperty( PROP_NumberingLevel, nLevel); + rPropertyMap.setProperty( PROP_NumberingIsNumber, true); + + if( mrTextParagraphProperties.getParaAdjust() ) + rPropertyMap.setProperty( PROP_ParaAdjust, *mrTextParagraphProperties.getParaAdjust()); +} + +ContextHandlerRef TextParagraphPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs ) +{ + switch( aElementToken ) + { + case A_TOKEN( lnSpc ): // CT_TextSpacing + return new TextSpacingContext( *this, mrTextParagraphProperties.getLineSpacing() ); + case A_TOKEN( spcBef ): // CT_TextSpacing + return new TextSpacingContext( *this, mrTextParagraphProperties.getParaTopMargin() ); + case A_TOKEN( spcAft ): // CT_TextSpacing + return new TextSpacingContext( *this, mrTextParagraphProperties.getParaBottomMargin() ); + // EG_TextBulletColor + case A_TOKEN( buClrTx ): // CT_TextBulletColorFollowText ??? + mrBulletList.mbBulletColorFollowText <<= true; + break; + case A_TOKEN( buClr ): // CT_Color + return new ColorContext( *this, *mrBulletList.maBulletColorPtr ); + // EG_TextBulletSize + case A_TOKEN( buSzTx ): // CT_TextBulletSizeFollowText + mrBulletList.mbBulletSizeFollowText <<= true; + break; + case A_TOKEN( buSzPct ): // CT_TextBulletSizePercent + mrBulletList.setBulletSize( std::lround( GetPercent( rAttribs.getString( XML_val ).get() ) / 1000.f ) ); + break; + case A_TOKEN( buSzPts ): // CT_TextBulletSizePoint + mrBulletList.setBulletSize(0); + mrBulletList.setFontSize( static_cast<sal_Int16>(GetTextSize( rAttribs.getString( XML_val ).get() ) ) ); + break; + + // EG_TextBulletTypeface + case A_TOKEN( buFontTx ): // CT_TextBulletTypefaceFollowText + mrBulletList.mbBulletFontFollowText <<= true; + break; + case A_TOKEN( buFont ): // CT_TextFont + mrBulletList.maBulletFont.setAttributes( rAttribs ); + break; + + // EG_TextBullet + case A_TOKEN( buNone ): // CT_TextNoBullet + mrBulletList.setNone(); + break; + case A_TOKEN( buAutoNum ): // CT_TextAutonumberBullet + { + try { + sal_Int32 nType = rAttribs.getToken( XML_type, 0 ); + sal_Int32 nStartAt = rAttribs.getInteger( XML_startAt, 1 ); + if( nStartAt > 32767 ) + { + nStartAt = 32767; + } + else if( nStartAt < 1 ) + { + nStartAt = 1; + } + mrBulletList.setStartAt( nStartAt ); + mrBulletList.setType( nType ); + } + catch(SAXException& /* e */ ) + { + TOOLS_WARN_EXCEPTION("oox", "OOX: SAXException in XML_buAutoNum"); + } + break; + } + case A_TOKEN( buChar ): // CT_TextCharBullet + try { + + mrBulletList.setBulletChar( rAttribs.getString( XML_char ).get() ); + mrBulletList.setSuffixNone(); + } + catch(SAXException& /* e */) + { + TOOLS_WARN_EXCEPTION("oox", "OOX: SAXException in XML_buChar"); + } + break; + case A_TOKEN( buBlip ): // CT_TextBlipBullet + { + mxBlipProps = std::make_shared<BlipFillProperties>(); + return new BlipFillContext( *this, rAttribs, *mxBlipProps ); + } + case A_TOKEN( tabLst ): // CT_TextTabStopList + return new TextTabStopListContext( *this, maTabList ); + case A_TOKEN( defRPr ): // CT_TextCharacterProperties + return new TextCharacterPropertiesContext( *this, rAttribs, mrTextParagraphProperties.getTextCharacterProperties() ); + case W_TOKEN( jc ): + { + OptValue< OUString > oParaAdjust = rAttribs.getString( W_TOKEN(val) ); + if( oParaAdjust.has() && !oParaAdjust.get().isEmpty() ) + { + const OUString& sParaAdjust = oParaAdjust.get(); + if( sParaAdjust == "left" ) + mrTextParagraphProperties.setParaAdjust(ParagraphAdjust_LEFT); + else if ( sParaAdjust == "right" ) + mrTextParagraphProperties.setParaAdjust(ParagraphAdjust_RIGHT); + else if ( sParaAdjust == "center" ) + mrTextParagraphProperties.setParaAdjust(ParagraphAdjust_CENTER); + else if ( sParaAdjust == "both" ) + mrTextParagraphProperties.setParaAdjust(ParagraphAdjust_BLOCK); + } + } + break; + case W_TOKEN( spacing ): + { + // Spacing before + if( !rAttribs.getBool(W_TOKEN(beforeAutospacing), false) ) + { + OptValue<sal_Int32> oBefore = rAttribs.getInteger(W_TOKEN(before)); + if (oBefore.has()) + { + TextSpacing& rSpacing = mrTextParagraphProperties.getParaTopMargin(); + rSpacing.nUnit = TextSpacing::Unit::Points; + rSpacing.nValue = convertTwipToMm100(oBefore.get()); + rSpacing.bHasValue = true; + } + else + { + OptValue<sal_Int32> oBeforeLines = rAttribs.getInteger(W_TOKEN(beforeLines)); + if (oBeforeLines.has()) + { + TextSpacing& rSpacing = mrTextParagraphProperties.getParaTopMargin(); + rSpacing.nUnit = TextSpacing::Unit::Percent; + rSpacing.nValue = oBeforeLines.get() * MAX_PERCENT / 100; + rSpacing.bHasValue = true; + } + } + } + + // Spacing after + if( !rAttribs.getBool(W_TOKEN(afterAutospacing), false) ) + { + OptValue<sal_Int32> oAfter = rAttribs.getInteger(W_TOKEN(after)); + if (oAfter.has()) + { + TextSpacing& rSpacing = mrTextParagraphProperties.getParaBottomMargin(); + rSpacing.nUnit = TextSpacing::Unit::Points; + rSpacing.nValue = convertTwipToMm100(oAfter.get()); + rSpacing.bHasValue = true; + } + else + { + OptValue<sal_Int32> oAfterLines = rAttribs.getInteger(W_TOKEN(afterLines)); + if (oAfterLines.has()) + { + TextSpacing& rSpacing = mrTextParagraphProperties.getParaBottomMargin(); + rSpacing.nUnit = TextSpacing::Unit::Percent; + rSpacing.nValue = oAfterLines.get() * MAX_PERCENT / 100; + rSpacing.bHasValue = true; + } + } + } + + // Line spacing + OptValue<OUString> oLineRule = rAttribs.getString(W_TOKEN(lineRule)); + OptValue<sal_Int32> oLineSpacing = rAttribs.getInteger(W_TOKEN(line)); + if (oLineSpacing.has()) + { + TextSpacing& rLineSpacing = mrTextParagraphProperties.getLineSpacing(); + if( !oLineRule.has() || oLineRule.get() == "auto" ) + { + rLineSpacing.nUnit = TextSpacing::Unit::Percent; + rLineSpacing.nValue = oLineSpacing.get() * MAX_PERCENT / 240; + } + else + { + rLineSpacing.nUnit = TextSpacing::Unit::Points; + rLineSpacing.nValue = convertTwipToMm100(oLineSpacing.get()); + } + rLineSpacing.bHasValue = true; + } + } + break; + default: + SAL_WARN("oox", "TextParagraphPropertiesContext::onCreateContext: unhandled element: " << getBaseToken(aElementToken)); + } + return this; +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |