oox/source/drawingml/textparagraph.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  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/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, float nDefaultCharHeight) const
  51 {
  52     try {
  53         sal_Int32 nParagraphSize = 0;
  54
  55         sal_Int16 nLevel = maProperties.getLevel();
  56
  57         SAL_INFO("oox", "TextParagraph::insertAt() - level " << nLevel);
  58
  59         const TextParagraphPropertiesVector& rListStyle = rTextListStyle.getListStyle();
  60         if ( nLevel >= static_cast< sal_Int16 >( rListStyle.size() ) )
  61             nLevel = 0;
  62         TextParagraphPropertiesPtr pTextParagraphStyle;
  63         if ( rListStyle.size() )
  64             pTextParagraphStyle = rListStyle[ nLevel ];
  65
  66         TextCharacterProperties aTextCharacterStyle;
  67         if ( pTextParagraphStyle.get() )
  68             aTextCharacterStyle.assignUsed( pTextParagraphStyle->getTextCharacterProperties() );
  69         aTextCharacterStyle.assignUsed( rTextStyleProperties );
  70         aTextCharacterStyle.assignUsed( maProperties.getTextCharacterProperties() );
  71
  72         if( !bFirst )
  73         {
  74             xText->insertControlCharacter( xAt, ControlCharacter::APPEND_PARAGRAPH, sal_False );
  75             xAt->gotoEnd( sal_True );
  76         }
  77
  78         sal_Int32 nCharHeight = 0;
  79         if ( maRuns.begin() == maRuns.end() )
  80         {
  81             PropertySet aPropSet( xAt );
  82
  83             TextCharacterProperties aTextCharacterProps( aTextCharacterStyle );
  84             aTextCharacterProps.assignUsed( maEndProperties );
  85             if ( aTextCharacterProps.moHeight.has() )
  86                 nCharHeight = aTextCharacterProps.moHeight.get();
  87             aTextCharacterProps.pushToPropSet( aPropSet, rFilterBase );
  88         }
  89         else
  90         {
  91             for( TextRunVector::const_iterator aIt = maRuns.begin(), aEnd = maRuns.end(); aIt != aEnd; ++aIt )
  92             {
  93                 sal_Int32 nLen = (*aIt)->getText().getLength();
  94                 // n#759180: Force use, maEndProperties for the last segment
  95                 // This is currently applied to only empty runs
  96                 if( !nLen && ( ( aIt + 1 ) == aEnd ) )
  97                     (*aIt)->getTextCharacterProperties().assignUsed( maEndProperties );
  98                 nCharHeight = std::max< sal_Int32 >( nCharHeight, (*aIt)->insertAt( rFilterBase, xText, xAt, aTextCharacterStyle, nDefaultCharHeight ) );
  99                 nParagraphSize += nLen;
 100             }
 101         }
 102         xAt->gotoEnd( sal_True );
 103
 104         PropertyMap aioBulletList;
 105         Reference< XPropertySet > xProps( xAt, UNO_QUERY);
 106         if ( pTextParagraphStyle.get() )
 107         {
 108             TextParagraphProperties aParaProp;
 109             aParaProp.apply( *pTextParagraphStyle );
 110             aParaProp.apply( maProperties );
 111
 112             // bullets have same color as following texts by default
 113             if( !aioBulletList.hasProperty( PROP_BulletColor ) && maRuns.size() > 0
 114                 && (*maRuns.begin())->getTextCharacterProperties().maCharColor.isUsed() )
 115                 aioBulletList.setProperty( PROP_BulletColor, (*maRuns.begin())->getTextCharacterProperties().maCharColor.getColor( rFilterBase.getGraphicHelper() ));
 116             if( !aioBulletList.hasProperty( PROP_BulletColor ) && aTextCharacterStyle.maCharColor.isUsed() )
 117                 aioBulletList.setProperty( PROP_BulletColor, aTextCharacterStyle.maCharColor.getColor( rFilterBase.getGraphicHelper() ));
 118
 119             float fCharacterSize = nCharHeight > 0 ? GetFontHeight ( nCharHeight ) : pTextParagraphStyle->getCharHeightPoints( 12 );
 120             aParaProp.pushToPropSet( &rFilterBase, xProps, aioBulletList, &pTextParagraphStyle->getBulletList(), 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 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */