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 "oox/drawingml/textparagraph.hxx"
  21 #include "oox/drawingml/drawingmltypes.hxx"
  22 #include "oox/drawingml/textcharacterproperties.hxx"
  23
  24 #include <rtl/ustring.hxx>
  25 #include "oox/helper/propertyset.hxx"
  26 #include <com/sun/star/text/XText.hpp>
  27 #include <com/sun/star/text/XTextCursor.hpp>
  28 #include <com/sun/star/text/ControlCharacter.hpp>
  29
  30 using namespace ::com::sun::star::text;
  31 using namespace ::com::sun::star::uno;
  32 using namespace ::com::sun::star::beans;
  33 using namespace ::com::sun::star::frame;
  34
  35 namespace oox { namespace drawingml {
  36
  37 TextParagraph::TextParagraph()
  38 {
  39 }
  40
  41 TextParagraph::~TextParagraph()
  42 {
  43 }
  44
  45 void TextParagraph::insertAt(
  46         const ::oox::core::XmlFilterBase& rFilterBase,
  47         const Reference < XText > &xText,
  48         const Reference < XTextCursor > &xAt,
  49         const TextCharacterProperties& rTextStyleProperties,
  50         const TextListStyle& rTextListStyle, bool bFirst) const
  51 {
  52     try {
  53         sal_Int32 nParagraphSize = 0;
  54         Reference< XTextRange > xStart( xAt, UNO_QUERY );
  55
  56         sal_Int16 nLevel = maProperties.getLevel();
  57
  58         SAL_INFO("oox", "TextParagraph::insertAt() - level " << nLevel);
  59
  60         const TextParagraphPropertiesVector& rListStyle = rTextListStyle.getListStyle();
  61         if ( nLevel >= static_cast< sal_Int16 >( rListStyle.size() ) )
  62             nLevel = 0;
  63         TextParagraphPropertiesPtr pTextParagraphStyle;
  64         if ( rListStyle.size() )
  65             pTextParagraphStyle = rListStyle[ nLevel ];
  66
  67         TextCharacterProperties aTextCharacterStyle;
  68         if ( pTextParagraphStyle.get() )
  69             aTextCharacterStyle.assignUsed( pTextParagraphStyle->getTextCharacterProperties() );
  70         aTextCharacterStyle.assignUsed( rTextStyleProperties );
  71         aTextCharacterStyle.assignUsed( maProperties.getTextCharacterProperties() );
  72
  73         if( !bFirst )
  74         {
  75             xText->insertControlCharacter( xStart, ControlCharacter::APPEND_PARAGRAPH, sal_False );
  76             xAt->gotoEnd( sal_True );
  77         }
  78
  79         sal_Int32 nCharHeight = 0;
  80         if ( maRuns.begin() == maRuns.end() )
  81         {
  82             PropertySet aPropSet( xStart );
  83
  84             TextCharacterProperties aTextCharacterProps( aTextCharacterStyle );
  85             aTextCharacterProps.assignUsed( maEndProperties );
  86             if ( aTextCharacterProps.moHeight.has() )
  87                 nCharHeight = aTextCharacterProps.moHeight.get();
  88             aTextCharacterProps.pushToPropSet( aPropSet, rFilterBase );
  89         }
  90         else
  91         {
  92             for( TextRunVector::const_iterator aIt = maRuns.begin(), aEnd = maRuns.end(); aIt != aEnd; ++aIt )
  93             {
  94                 sal_Int32 nLen = (*aIt)->getText().getLength();
  95                 // n#759180: Force use, maEndProperties for the last segment
  96                 // This is currently applied to only empty runs
  97                 if( !nLen && ( ( aIt + 1 ) == aEnd ) )
  98                     (*aIt)->getTextCharacterProperties().assignUsed( maEndProperties );
  99                 nCharHeight = std::max< sal_Int32 >( nCharHeight, (*aIt)->insertAt( rFilterBase, xText, xAt, aTextCharacterStyle ) );
 100                 nParagraphSize += nLen;
 101             }
 102         }
 103         xAt->gotoEnd( sal_True );
 104
 105         PropertyMap aioBulletList;
 106         Reference< XPropertySet > xProps( xStart, UNO_QUERY);
 107         float fCharacterSize = nCharHeight > 0 ? GetFontHeight( nCharHeight ) :  18;
 108         if ( pTextParagraphStyle.get() )
 109         {
 110             TextParagraphProperties aParaProp;
 111             aParaProp.apply( *pTextParagraphStyle );
 112             aParaProp.apply( maProperties );
 113             fCharacterSize = pTextParagraphStyle->getCharHeightPoints( fCharacterSize );
 114
 115             // bullets have same color as following texts by default
 116             if( !aioBulletList.hasProperty( PROP_BulletColor ) && maRuns.size() > 0
 117                 && (*maRuns.begin())->getTextCharacterProperties().maCharColor.isUsed() )
 118                 aioBulletList[ PROP_BulletColor ] <<= (*maRuns.begin())->getTextCharacterProperties().maCharColor.getColor( rFilterBase.getGraphicHelper() );
 119
 120             aParaProp.pushToPropSet( &rFilterBase, xProps, aioBulletList, &pTextParagraphStyle->getBulletList(), sal_True, fCharacterSize, true );
 121         }
 122
 123         // empty paragraphs do not have bullets in ppt
 124         if ( !nParagraphSize )
 125         {
 126             const OUString sNumberingLevel( "NumberingLevel" );
 127             xProps->setPropertyValue( sNumberingLevel, Any( static_cast< sal_Int16 >( -1 ) ) );
 128         }
 129
 130 // FIXME this is causing a lot of dispruption (ie does not work). I wonder what to do -- Hub
 131 //          Reference< XTextRange > xEnd( xAt, UNO_QUERY );
 132 //      Reference< XPropertySet > xProps2( xEnd, UNO_QUERY );
 133 //          mpEndProperties->pushToPropSet( xProps2 );
 134     }
 135     catch( Exception & )
 136     {
 137         SAL_INFO("oox", "exception in TextParagraph::insertAt");
 138     }
 139 }
 140
 141
 142 } }
 143
 144 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */