oox/source/drawingml/textparagraph.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "drawingml/textparagraph.hxx"
  21 #include "oox/drawingml/drawingmltypes.hxx"
  22 #include "drawingml/textcharacterproperties.hxx"
  23
  24 #include <rtl/ustring.hxx>
  25 #include <oox/mathml/importutils.hxx>
  26 #include "oox/helper/propertyset.hxx"
  27 #include <com/sun/star/text/XText.hpp>
  28 #include <com/sun/star/text/XTextCursor.hpp>
  29 #include <com/sun/star/text/ControlCharacter.hpp>
  30 #include <oox/token/properties.hxx>
  31
  32 using namespace ::com::sun::star::text;
  33 using namespace ::com::sun::star::uno;
  34 using namespace ::com::sun::star::beans;
  35 using namespace ::com::sun::star::frame;
  36
  37 namespace oox { namespace drawingml {
  38
  39 TextParagraph::TextParagraph()
  40 {
  41 }
  42
  43 TextParagraph::~TextParagraph()
  44 {
  45 }
  46
  47 TextCharacterProperties TextParagraph::getCharacterStyle (
  48     const TextCharacterProperties& rTextStyleProperties,
  49     const TextListStyle& rTextListStyle) const
  50 {
  51     TextParagraphPropertiesPtr pTextParagraphStyle = getParagraphStyle(rTextListStyle);
  52
  53     TextCharacterProperties aTextCharacterStyle;
  54     if (pTextParagraphStyle.get())
  55         aTextCharacterStyle.assignUsed(pTextParagraphStyle->getTextCharacterProperties());
  56     aTextCharacterStyle.assignUsed(rTextStyleProperties);
  57     aTextCharacterStyle.assignUsed(maProperties.getTextCharacterProperties());
  58     return aTextCharacterStyle;
  59 }
  60
  61 TextParagraphPropertiesPtr TextParagraph::getParagraphStyle(
  62     const TextListStyle& rTextListStyle) const
  63 {
  64     sal_Int16 nLevel = maProperties.getLevel();
  65
  66     SAL_INFO("oox", "TextParagraph::getParagraphStyle - level " << nLevel);
  67
  68     const TextParagraphPropertiesVector& rListStyle = rTextListStyle.getListStyle();
  69     if (nLevel >= static_cast< sal_Int16 >(rListStyle.size()))
  70         nLevel = 0;
  71     TextParagraphPropertiesPtr pTextParagraphStyle = nullptr;
  72     if (rListStyle.size())
  73         pTextParagraphStyle = rListStyle[nLevel];
  74
  75     return pTextParagraphStyle;
  76 }
  77
  78 void TextParagraph::insertAt(
  79         const ::oox::core::XmlFilterBase& rFilterBase,
  80         const Reference < XText > &xText,
  81         const Reference < XTextCursor > &xAt,
  82         const TextCharacterProperties& rTextStyleProperties,
  83         const TextListStyle& rTextListStyle, bool bFirst, float nDefaultCharHeight) const
  84 {
  85     try {
  86         sal_Int32 nParagraphSize = 0;
  87         TextCharacterProperties aTextCharacterStyle = getCharacterStyle(rTextStyleProperties, rTextListStyle);
  88
  89         if( !bFirst )
  90         {
  91             xText->insertControlCharacter( xAt, ControlCharacter::APPEND_PARAGRAPH, false );
  92             xAt->gotoEnd( true );
  93         }
  94
  95         sal_Int32 nCharHeight = 0;
  96         if ( maRuns.empty() )
  97         {
  98             PropertySet aPropSet( xAt );
  99
 100             TextCharacterProperties aTextCharacterProps( aTextCharacterStyle );
 101             aTextCharacterProps.assignUsed( maEndProperties );
 102             if ( aTextCharacterProps.moHeight.has() )
 103                 nCharHeight = aTextCharacterProps.moHeight.get();
 104             aTextCharacterProps.pushToPropSet( aPropSet, rFilterBase );
 105         }
 106         else
 107         {
 108             for( TextRunVector::const_iterator aIt = maRuns.begin(), aEnd = maRuns.end(); aIt != aEnd; ++aIt )
 109             {
 110                 sal_Int32 nLen = (*aIt)->getText().getLength();
 111                 // n#759180: Force use, maEndProperties for the last segment
 112                 // This is currently applied to only empty runs
 113                 if( !nLen && ( ( aIt + 1 ) == aEnd ) )
 114                     (*aIt)->getTextCharacterProperties().assignUsed( maEndProperties );
 115                 nCharHeight = std::max< sal_Int32 >( nCharHeight, (*aIt)->insertAt( rFilterBase, xText, xAt, aTextCharacterStyle, nDefaultCharHeight ) );
 116                 nParagraphSize += nLen;
 117             }
 118         }
 119         xAt->gotoEnd( true );
 120
 121         PropertyMap aioBulletList;
 122         Reference< XPropertySet > xProps( xAt, UNO_QUERY);
 123
 124         TextParagraphPropertiesPtr pTextParagraphStyle = getParagraphStyle(rTextListStyle);
 125         if ( pTextParagraphStyle.get() )
 126         {
 127             TextParagraphProperties aParaProp;
 128             aParaProp.apply( *pTextParagraphStyle );
 129             aParaProp.apply( maProperties );
 130
 131             // bullets have same color as following texts by default
 132             if( !aioBulletList.hasProperty( PROP_BulletColor ) && maRuns.size() > 0
 133                 && (*maRuns.begin())->getTextCharacterProperties().maFillProperties.moFillType.has() )
 134                 aioBulletList.setProperty( PROP_BulletColor, (*maRuns.begin())->getTextCharacterProperties().maFillProperties.getBestSolidColor().getColor( rFilterBase.getGraphicHelper() ));
 135             if( !aioBulletList.hasProperty( PROP_BulletColor ) && aTextCharacterStyle.maFillProperties.moFillType.has() )
 136                 aioBulletList.setProperty( PROP_BulletColor, aTextCharacterStyle.maFillProperties.getBestSolidColor().getColor( rFilterBase.getGraphicHelper() ));
 137
 138             float fCharacterSize = nCharHeight > 0 ? GetFontHeight ( nCharHeight ) : pTextParagraphStyle->getCharHeightPoints( 12 );
 139             aParaProp.pushToPropSet( &rFilterBase, xProps, aioBulletList, &pTextParagraphStyle->getBulletList(), true, fCharacterSize, true );
 140         }
 141
 142         // empty paragraphs do not have bullets in ppt
 143         if ( !nParagraphSize )
 144         {
 145             const OUString sNumberingLevel( "NumberingLevel" );
 146             xProps->setPropertyValue( sNumberingLevel, Any( static_cast< sal_Int16 >( -1 ) ) );
 147         }
 148
 149 // FIXME this is causing a lot of disruption (ie does not work). I wonder what to do -- Hub
 150 //          Reference< XTextRange > xEnd( xAt, UNO_QUERY );
 151 //      Reference< XPropertySet > xProps2( xEnd, UNO_QUERY );
 152 //          mpEndProperties->pushToPropSet( xProps2 );
 153     }
 154     catch( Exception & )
 155     {
 156         SAL_INFO("oox", "exception in TextParagraph::insertAt");
 157     }
 158 }
 159
 160 formulaimport::XmlStreamBuilder & TextParagraph::GetMathXml()
 161 {
 162     if (!m_pMathXml)
 163     {
 164         m_pMathXml.reset(new formulaimport::XmlStreamBuilder);
 165     }
 166     return *m_pMathXml;
 167 }
 168
 169 } }
 170
 171 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */