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/text/XText.hpp>
  22 #include <com/sun/star/text/XTextCursor.hpp>
  23 #include <com/sun/star/beans/XPropertySet.hpp>
  24 #include <drawingml/textparagraph.hxx>
  25 #include <oox/helper/propertyset.hxx>
  26 #include <oox/token/properties.hxx>
  27
  28 using namespace ::com::sun::star::uno;
  29 using namespace ::com::sun::star::text;
  30 using namespace ::com::sun::star::beans;
  31
  32 namespace oox { namespace drawingml {
  33
  34 TextBody::TextBody()
  35 {
  36 }
  37
  38 TextBody::TextBody( const TextBodyPtr& pBody )
  39 {
  40     if( pBody.get() ) {
  41         maTextProperties = pBody->maTextProperties;
  42         maTextListStyle = pBody->maTextListStyle;
  43     }
  44 }
  45
  46 TextBody::~TextBody()
  47 {
  48 }
  49
  50 TextParagraph& TextBody::addParagraph()
  51 {
  52     std::shared_ptr< TextParagraph > xPara( new TextParagraph );
  53     maParagraphs.push_back( xPara );
  54     return *xPara;
  55 }
  56
  57 void TextBody::appendParagraph(std::shared_ptr<TextParagraph> pTextParagraph)
  58 {
  59     maParagraphs.push_back(pTextParagraph);
  60 }
  61
  62 void TextBody::insertAt(
  63         const ::oox::core::XmlFilterBase& rFilterBase,
  64         const Reference < XText > & xText,
  65         const Reference < XTextCursor > & xAt,
  66         const TextCharacterProperties& rTextStyleProperties,
  67         const TextListStylePtr& pMasterTextListStylePtr ) const
  68 {
  69     TextListStyle aCombinedTextStyle;
  70     aCombinedTextStyle.apply( *pMasterTextListStylePtr );
  71     aCombinedTextStyle.apply( maTextListStyle );
  72
  73     Reference<css::beans::XPropertySet> xPropertySet(xAt, UNO_QUERY);
  74     float nCharHeight = xPropertySet->getPropertyValue("CharHeight").get<float>();
  75     size_t nIndex = 0;
  76     for (auto const& paragraph : maParagraphs)
  77     {
  78         paragraph->insertAt( rFilterBase, xText, xAt, rTextStyleProperties, aCombinedTextStyle, (nIndex == 0), nCharHeight );
  79         ++nIndex;
  80     }
  81 }
  82
  83 bool TextBody::isEmpty() const
  84 {
  85     if (maParagraphs.empty())
  86         return true;
  87     if ( maParagraphs.size() > 1 )
  88         return false;
  89
  90     const TextRunVector aRuns = maParagraphs[0]->getRuns();
  91     if ( aRuns.empty() )
  92         return true;
  93     if ( aRuns.size() > 1 )
  94         return false;
  95
  96     return aRuns[0]->getText().getLength() <= 0;
  97 }
  98
  99 OUString TextBody::toString() const
 100 {
 101     if (!isEmpty())
 102         return maParagraphs.front()->getRuns().front()->getText();
 103     else
 104         return OUString();
 105 }
 106
 107 void TextBody::ApplyStyleEmpty(
 108     const ::oox::core::XmlFilterBase& rFilterBase,
 109     const Reference < XText > & xText,
 110     const TextCharacterProperties& rTextStyleProperties,
 111     const TextListStylePtr& pMasterTextListStylePtr) const
 112 {
 113     assert(isEmpty());
 114
 115     if (maParagraphs.empty())
 116         return;
 117
 118     // Apply character properties
 119     TextListStyle aCombinedTextStyle;
 120     aCombinedTextStyle.apply( *pMasterTextListStylePtr );
 121     aCombinedTextStyle.apply( maTextListStyle );
 122
 123     PropertySet aPropSet(xText);
 124     TextCharacterProperties aTextCharacterProps(maParagraphs[0]->getCharacterStyle(rTextStyleProperties, aCombinedTextStyle));
 125     aTextCharacterProps.pushToPropSet(aPropSet, rFilterBase);
 126
 127     // Apply paragraph properties
 128     TextParagraphPropertiesPtr pTextParagraphStyle = maParagraphs[0]->getParagraphStyle(aCombinedTextStyle);
 129     if (pTextParagraphStyle.get())
 130     {
 131         Reference< XPropertySet > xProps(xText, UNO_QUERY);
 132         PropertyMap aioBulletList;
 133         aioBulletList.setProperty< sal_Int32 >(PROP_LeftMargin, 0); // Init bullets left margin to 0 (no bullets).
 134         float nCharHeight = xProps->getPropertyValue("CharHeight").get<float>();
 135         TextParagraphProperties aParaProp;
 136         aParaProp.apply(*pTextParagraphStyle);
 137         aParaProp.pushToPropSet(&rFilterBase, xProps, aioBulletList, &pTextParagraphStyle->getBulletList(), true, nCharHeight, true);
 138     }
 139 }
 140
 141 } }
 142
 143 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */