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     : mbHasNoninheritedBodyProperties( false )
  34 {
  35 }
  36
  37 TextBody::TextBody( const TextBodyPtr& pBody )
  38     : mbHasNoninheritedBodyProperties( false )
  39 {
  40     if( pBody ) {
  41         maTextProperties = pBody->maTextProperties;
  42         maTextListStyle = pBody->maTextListStyle;
  43     }
  44 }
  45
  46 TextParagraph& TextBody::addParagraph()
  47 {
  48     auto xPara = std::make_shared<TextParagraph>();
  49     maParagraphs.push_back( xPara );
  50     return *xPara;
  51 }
  52
  53 void TextBody::insertAt(
  54         const ::oox::core::XmlFilterBase& rFilterBase,
  55         const Reference < XText > & xText,
  56         const Reference < XTextCursor > & xAt,
  57         const TextCharacterProperties& rTextStyleProperties,
  58         const TextListStylePtr& pMasterTextListStylePtr ) const
  59 {
  60     TextListStyle aMasterTextStyle(*pMasterTextListStylePtr);
  61
  62     Reference<css::beans::XPropertySet> xPropertySet(xAt, UNO_QUERY);
  63     float nCharHeight = xPropertySet->getPropertyValue("CharHeight").get<float>();
  64     size_t nIndex = 0;
  65     for (auto const& paragraph : maParagraphs)
  66     {
  67         paragraph->insertAt(rFilterBase, xText, xAt, rTextStyleProperties, aMasterTextStyle,
  68                             maTextListStyle, (nIndex == 0), nCharHeight);
  69         ++nIndex;
  70     }
  71 }
  72
  73 bool TextBody::isEmpty() const
  74 {
  75     if (maParagraphs.empty())
  76         return true;
  77     if ( maParagraphs.size() > 1 )
  78         return false;
  79
  80     const TextRunVector& rRuns = maParagraphs[0]->getRuns();
  81     if ( rRuns.empty() )
  82         return true;
  83     if ( rRuns.size() > 1 )
  84         return false;
  85
  86     return rRuns[0]->getText().isEmpty();
  87 }
  88
  89 OUString TextBody::toString() const
  90 {
  91     if (!isEmpty())
  92     {
  93         const TextRunVector& rRuns = maParagraphs.front()->getRuns();
  94         if(!rRuns.empty())
  95             return rRuns.front()->getText();
  96     }
  97     return OUString();
  98 }
  99
 100 bool TextBody::hasVisualRunProperties() const
 101 {
 102     for ( auto& pTextParagraph : getParagraphs() )
 103     {
 104         if ( pTextParagraph->hasVisualRunProperties() )
 105             return true;
 106     }
 107     return false;
 108 }
 109
 110 bool TextBody::hasParagraphProperties() const
 111 {
 112     for ( auto& pTextParagraph : getParagraphs() )
 113     {
 114         if ( pTextParagraph->hasProperties() )
 115             return true;
 116     }
 117     return false;
 118 }
 119
 120 void TextBody::ApplyStyleEmpty(
 121     const ::oox::core::XmlFilterBase& rFilterBase,
 122     const Reference < XText > & xText,
 123     const TextCharacterProperties& rTextStyleProperties,
 124     const TextListStylePtr& pMasterTextListStylePtr) const
 125 {
 126     assert(isEmpty());
 127
 128     if (maParagraphs.empty())
 129         return;
 130
 131     // Apply character properties
 132     PropertySet aPropSet(xText);
 133     TextCharacterProperties aTextCharacterProps(maParagraphs[0]->getCharacterStyle(
 134         rTextStyleProperties, *pMasterTextListStylePtr, maTextListStyle));
 135     aTextCharacterProps.pushToPropSet(aPropSet, rFilterBase);
 136
 137     // Apply paragraph properties
 138     TextListStyle aCombinedTextStyle;
 139     aCombinedTextStyle.apply(*pMasterTextListStylePtr);
 140     aCombinedTextStyle.apply(maTextListStyle);
 141
 142     TextParagraphProperties* pTextParagraphStyle = maParagraphs[0]->getParagraphStyle(aCombinedTextStyle);
 143     if (pTextParagraphStyle)
 144     {
 145         Reference< XPropertySet > xProps(xText, UNO_QUERY);
 146         PropertyMap aioBulletList;
 147         aioBulletList.setProperty< sal_Int32 >(PROP_LeftMargin, 0); // Init bullets left margin to 0 (no bullets).
 148         float nCharHeight = xProps->getPropertyValue("CharHeight").get<float>();
 149         TextParagraphProperties aParaProp;
 150         aParaProp.apply(*pTextParagraphStyle);
 151         aParaProp.pushToPropSet(&rFilterBase, xProps, aioBulletList, &pTextParagraphStyle->getBulletList(),
 152                                 true, nCharHeight, true);
 153     }
 154 }
 155
 156 }
 157
 158 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */