oox/source/drawingml/textbody.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/textbody.hxx>
  21 #include <com/sun/star/beans/XPropertySet.hpp>
  22 #include <drawingml/textparagraph.hxx>
  23 #include <oox/helper/propertyset.hxx>
  24 #include <oox/token/properties.hxx>
  25
  26 using namespace ::com::sun::star::uno;
  27 using namespace ::com::sun::star::text;
  28 using namespace ::com::sun::star::beans;
  29
  30 namespace oox::drawingml {
  31
  32 TextBody::TextBody()
  33 {
  34 }
  35
  36 TextBody::TextBody( const TextBodyPtr& pBody )
  37 {
  38     if( pBody ) {
  39         maTextProperties = pBody->maTextProperties;
  40         maTextListStyle = pBody->maTextListStyle;
  41     }
  42 }
  43
  44 TextParagraph& TextBody::addParagraph()
  45 {
  46     auto xPara = std::make_shared<TextParagraph>();
  47     maParagraphs.push_back( xPara );
  48     return *xPara;
  49 }
  50
  51 void TextBody::appendParagraph(std::shared_ptr<TextParagraph> pTextParagraph)
  52 {
  53     maParagraphs.push_back(pTextParagraph);
  54 }
  55
  56 void TextBody::insertAt(
  57         const ::oox::core::XmlFilterBase& rFilterBase,
  58         const Reference < XText > & xText,
  59         const Reference < XTextCursor > & xAt,
  60         const TextCharacterProperties& rTextStyleProperties,
  61         const TextListStylePtr& pMasterTextListStylePtr ) const
  62 {
  63     TextListStyle aCombinedTextStyle;
  64     aCombinedTextStyle.apply( *pMasterTextListStylePtr );
  65     aCombinedTextStyle.apply( maTextListStyle );
  66
  67     Reference<css::beans::XPropertySet> xPropertySet(xAt, UNO_QUERY);
  68     float nCharHeight = xPropertySet->getPropertyValue("CharHeight").get<float>();
  69     size_t nIndex = 0;
  70     for (auto const& paragraph : maParagraphs)
  71     {
  72         paragraph->insertAt( rFilterBase, xText, xAt, rTextStyleProperties, aCombinedTextStyle, (nIndex == 0), nCharHeight );
  73         ++nIndex;
  74     }
  75 }
  76
  77 bool TextBody::isEmpty() const
  78 {
  79     if (maParagraphs.empty())
  80         return true;
  81     if ( maParagraphs.size() > 1 )
  82         return false;
  83
  84     const TextRunVector aRuns = maParagraphs[0]->getRuns();
  85     if ( aRuns.empty() )
  86         return true;
  87     if ( aRuns.size() > 1 )
  88         return false;
  89
  90     return aRuns[0]->getText().getLength() <= 0;
  91 }
  92
  93 OUString TextBody::toString() const
  94 {
  95     if (!isEmpty())
  96         return maParagraphs.front()->getRuns().front()->getText();
  97     else
  98         return OUString();
  99 }
 100
 101 void TextBody::ApplyStyleEmpty(
 102     const ::oox::core::XmlFilterBase& rFilterBase,
 103     const Reference < XText > & xText,
 104     const TextCharacterProperties& rTextStyleProperties,
 105     const TextListStylePtr& pMasterTextListStylePtr) const
 106 {
 107     assert(isEmpty());
 108
 109     if (maParagraphs.empty())
 110         return;
 111
 112     // Apply character properties
 113     TextListStyle aCombinedTextStyle;
 114     aCombinedTextStyle.apply( *pMasterTextListStylePtr );
 115     aCombinedTextStyle.apply( maTextListStyle );
 116
 117     PropertySet aPropSet(xText);
 118     TextCharacterProperties aTextCharacterProps(maParagraphs[0]->getCharacterStyle(rTextStyleProperties, aCombinedTextStyle));
 119     aTextCharacterProps.pushToPropSet(aPropSet, rFilterBase);
 120
 121     // Apply paragraph properties
 122     TextParagraphPropertiesPtr pTextParagraphStyle = maParagraphs[0]->getParagraphStyle(aCombinedTextStyle);
 123     if (pTextParagraphStyle)
 124     {
 125         Reference< XPropertySet > xProps(xText, UNO_QUERY);
 126         PropertyMap aioBulletList;
 127         aioBulletList.setProperty< sal_Int32 >(PROP_LeftMargin, 0); // Init bullets left margin to 0 (no bullets).
 128         float nCharHeight = xProps->getPropertyValue("CharHeight").get<float>();
 129         TextParagraphProperties aParaProp;
 130         aParaProp.apply(*pTextParagraphStyle);
 131         aParaProp.pushToPropSet(&rFilterBase, xProps, aioBulletList, &pTextParagraphStyle->getBulletList(), true, nCharHeight, true);
 132     }
 133 }
 134
 135 }
 136
 137 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */