oox/source/drawingml/textbodycontext.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/textbodycontext.hxx"
  21 #include "drawingml/textbodypropertiescontext.hxx"
  22 #include "drawingml/textparagraph.hxx"
  23 #include "drawingml/textparagraphpropertiescontext.hxx"
  24 #include "drawingml/textcharacterpropertiescontext.hxx"
  25 #include "drawingml/textliststylecontext.hxx"
  26 #include "drawingml/textfield.hxx"
  27 #include "drawingml/textfieldcontext.hxx"
  28
  29 using namespace ::oox::core;
  30 using namespace ::com::sun::star::uno;
  31 using namespace ::com::sun::star::text;
  32 using namespace ::com::sun::star::xml::sax;
  33
  34 namespace oox { namespace drawingml {
  35
  36 // CT_TextParagraph
  37 class TextParagraphContext : public ContextHandler2
  38 {
  39 public:
  40     TextParagraphContext( ContextHandler2Helper& rParent, TextParagraph& rPara );
  41
  42     virtual ContextHandlerRef onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs ) SAL_OVERRIDE;
  43
  44 protected:
  45     TextParagraph& mrParagraph;
  46 };
  47
  48 TextParagraphContext::TextParagraphContext( ContextHandler2Helper& rParent, TextParagraph& rPara )
  49 : ContextHandler2( rParent )
  50 , mrParagraph( rPara )
  51 {
  52     mbEnableTrimSpace = false;
  53 }
  54
  55 ContextHandlerRef TextParagraphContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  56 {
  57     // EG_TextRun
  58     switch( aElementToken )
  59     {
  60         case A_TOKEN( r ):      // "CT_RegularTextRun" Regular Text Run.
  61         case W_TOKEN( r ):
  62         {
  63             TextRunPtr pRun( new TextRun );
  64             mrParagraph.addRun( pRun );
  65             return new RegularTextRunContext( *this, pRun );
  66         }
  67         case A_TOKEN( br ): // "CT_TextLineBreak" Soft return line break (vertical tab).
  68         {
  69             TextRunPtr pRun( new TextRun );
  70             pRun->setLineBreak();
  71             mrParagraph.addRun( pRun );
  72             return new RegularTextRunContext( *this, pRun );
  73         }
  74         case A_TOKEN( fld ):    // "CT_TextField" Text Field.
  75         {
  76             TextFieldPtr pField( new TextField );
  77             mrParagraph.addRun( pField );
  78             return new TextFieldContext( *this, rAttribs, *pField );
  79         }
  80         case A_TOKEN( pPr ):
  81         case W_TOKEN( pPr ):
  82             return new TextParagraphPropertiesContext( *this, rAttribs, mrParagraph.getProperties() );
  83         case A_TOKEN( endParaRPr ):
  84             return new TextCharacterPropertiesContext( *this, rAttribs, mrParagraph.getEndProperties() );
  85         case W_TOKEN( sdt ):
  86         case W_TOKEN( sdtContent ):
  87             return this;
  88         case W_TOKEN( del ):
  89         break;
  90         case W_TOKEN( ins ):
  91             return this;
  92         break;
  93         default:
  94             SAL_WARN("oox", "TextParagraphContext::onCreateContext: unhandled element: " << getBaseToken(aElementToken));
  95     }
  96
  97     return 0;
  98 }
  99
 100 RegularTextRunContext::RegularTextRunContext( ContextHandler2Helper& rParent, TextRunPtr pRunPtr )
 101 : ContextHandler2( rParent )
 102 , mpRunPtr( pRunPtr )
 103 , mbIsInText( false )
 104 {
 105 }
 106
 107 void RegularTextRunContext::onEndElement( )
 108 {
 109     switch( getCurrentElement() )
 110     {
 111         case A_TOKEN( t ):
 112         case W_TOKEN( t ):
 113         {
 114             mbIsInText = false;
 115             break;
 116         }
 117         case A_TOKEN( r ):
 118         break;
 119     }
 120 }
 121
 122 void RegularTextRunContext::onCharacters( const OUString& aChars )
 123 {
 124     if( mbIsInText )
 125     {
 126         mpRunPtr->getText() += aChars;
 127     }
 128 }
 129
 130 ContextHandlerRef RegularTextRunContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs)
 131 {
 132     switch( aElementToken )
 133     {
 134         case A_TOKEN( rPr ):    // "CT_TextCharPropertyBag" The text char properties of this text run.
 135         case W_TOKEN( rPr ):
 136             return new TextCharacterPropertiesContext( *this, rAttribs, mpRunPtr->getTextCharacterProperties() );
 137         case A_TOKEN( t ):      // "xsd:string" minOccurs="1" The actual text string.
 138         case W_TOKEN( t ):
 139             mbIsInText = true;
 140         break;
 141         case W_TOKEN( drawing ):
 142         break;
 143         default:
 144             SAL_WARN("oox", "RegularTextRunContext::onCreateContext: unhandled element: " << getBaseToken(aElementToken));
 145         break;
 146     }
 147
 148     return this;
 149 }
 150
 151 TextBodyContext::TextBodyContext( ContextHandler2Helper& rParent, TextBody& rTextBody )
 152 : ContextHandler2( rParent )
 153 , mrTextBody( rTextBody )
 154 {
 155 }
 156
 157 ContextHandlerRef TextBodyContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 158 {
 159     switch( aElementToken )
 160     {
 161         case A_TOKEN( bodyPr ):     // CT_TextBodyPropertyBag
 162             return new TextBodyPropertiesContext( *this, rAttribs, mrTextBody.getTextProperties() );
 163         case A_TOKEN( lstStyle ):   // CT_TextListStyle
 164             return new TextListStyleContext( *this, mrTextBody.getTextListStyle() );
 165         case A_TOKEN( p ):          // CT_TextParagraph
 166         case W_TOKEN( p ):
 167             return new TextParagraphContext( *this, mrTextBody.addParagraph() );
 168         case W_TOKEN( sdt ):
 169         case W_TOKEN( sdtContent ):
 170             return this;
 171         case W_TOKEN( sdtPr ):
 172         case W_TOKEN( sdtEndPr ):
 173         break;
 174         case W_TOKEN( tbl ):
 175         break;
 176         default:
 177             SAL_WARN("oox", "TextBodyContext::onCreateContext: unhandled element: " << getBaseToken(aElementToken));
 178     }
 179
 180     return 0;
 181 }
 182
 183 } }
 184
 185 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */