xmloff/source/text/XMLIndexTabStopEntryContext.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
  21 #include "XMLIndexTabStopEntryContext.hxx"
  22
  23 #include <sax/tools/converter.hxx>
  24
  25 #include "XMLIndexTemplateContext.hxx"
  26 #include <xmloff/xmlimp.hxx>
  27 #include <xmloff/namespacemap.hxx>
  28 #include <xmloff/xmlnamespace.hxx>
  29 #include <xmloff/xmltoken.hxx>
  30 #include <xmloff/xmluconv.hxx>
  31 #include <rtl/ustring.hxx>
  32 #include <sal/log.hxx>
  33
  34 using namespace ::xmloff::token;
  35
  36 using ::com::sun::star::uno::Sequence;
  37 using ::com::sun::star::uno::Reference;
  38 using ::com::sun::star::beans::PropertyValue;
  39 using ::com::sun::star::xml::sax::XAttributeList;
  40
  41
  42 XMLIndexTabStopEntryContext::XMLIndexTabStopEntryContext(
  43     SvXMLImport& rImport,
  44     XMLIndexTemplateContext& rTemplate,
  45     sal_uInt16 nPrfx,
  46     const OUString& rLocalName ) :
  47         XMLIndexSimpleEntryContext(rImport, "TokenTabStop",
  48                                    rTemplate, nPrfx, rLocalName),
  49         sLeaderChar(),
  50         nTabPosition(0),
  51         bTabPositionOK(false),
  52         bTabRightAligned(false),
  53         bLeaderCharOK(false),
  54         bWithTab(true) // #i21237#
  55 {
  56 }
  57
  58 XMLIndexTabStopEntryContext::~XMLIndexTabStopEntryContext()
  59 {
  60 }
  61
  62 void XMLIndexTabStopEntryContext::StartElement(
  63     const Reference<XAttributeList> & xAttrList)
  64 {
  65     // process three attributes: type, position, leader char
  66     sal_Int16 nLength = xAttrList->getLength();
  67     for(sal_Int16 nAttr = 0; nAttr < nLength; nAttr++)
  68     {
  69         OUString sLocalName;
  70         sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
  71             GetKeyByAttrName( xAttrList->getNameByIndex(nAttr),
  72                               &sLocalName );
  73         OUString sAttr = xAttrList->getValueByIndex(nAttr);
  74         if (XML_NAMESPACE_STYLE == nPrefix)
  75         {
  76             if ( IsXMLToken( sLocalName, XML_TYPE ) )
  77             {
  78                 // if it's neither left nor right, value is
  79                 // ignored. Since left is default, we only need to
  80                 // check for right
  81                 bTabRightAligned = IsXMLToken( sAttr, XML_RIGHT );
  82             }
  83             else if ( IsXMLToken( sLocalName, XML_POSITION ) )
  84             {
  85                 sal_Int32 nTmp;
  86                 if (GetImport().GetMM100UnitConverter().
  87                                         convertMeasureToCore(nTmp, sAttr))
  88                 {
  89                     nTabPosition = nTmp;
  90                     bTabPositionOK = true;
  91                 }
  92             }
  93             else if ( IsXMLToken( sLocalName, XML_LEADER_CHAR ) )
  94             {
  95                 sLeaderChar = sAttr;
  96                 // valid only, if we have a char!
  97                 bLeaderCharOK = !sAttr.isEmpty();
  98             }
  99             // #i21237#
 100             else if ( IsXMLToken( sLocalName, XML_WITH_TAB ) )
 101             {
 102                 bool bTmp(false);
 103                 if (::sax::Converter::convertBool(bTmp, sAttr))
 104                     bWithTab = bTmp;
 105             }
 106             // else: unknown style: attribute -> ignore
 107         }
 108         // else: no style attribute -> ignore
 109     }
 110
 111     // how many entries? #i21237#
 112     m_nValues += 2 + (bTabPositionOK ? 1 : 0) + (bLeaderCharOK ? 1 : 0);
 113
 114     // now try parent class (for character style)
 115     XMLIndexSimpleEntryContext::StartElement( xAttrList );
 116 }
 117
 118 void XMLIndexTabStopEntryContext::FillPropertyValues(
 119     Sequence<PropertyValue> & rValues)
 120 {
 121     // fill values from parent class (type + style name)
 122     XMLIndexSimpleEntryContext::FillPropertyValues(rValues);
 123
 124     // get values array and next entry to be written;
 125     sal_Int32 nNextEntry = m_bCharStyleNameOK ? 2 : 1;
 126     PropertyValue* pValues = rValues.getArray();
 127
 128     // right aligned?
 129     pValues[nNextEntry].Name = "TabStopRightAligned";
 130     pValues[nNextEntry].Value <<= bTabRightAligned;
 131     nNextEntry++;
 132
 133     // position
 134     if (bTabPositionOK)
 135     {
 136         pValues[nNextEntry].Name = "TabStopPosition";
 137         pValues[nNextEntry].Value <<= nTabPosition;
 138         nNextEntry++;
 139     }
 140
 141     // leader char
 142     if (bLeaderCharOK)
 143     {
 144         pValues[nNextEntry].Name = "TabStopFillCharacter";
 145         pValues[nNextEntry].Value <<= sLeaderChar;
 146         nNextEntry++;
 147     }
 148
 149     // tab character #i21237#
 150     pValues[nNextEntry].Name = "WithTab";
 151     pValues[nNextEntry].Value <<= bWithTab;
 152     nNextEntry++;
 153
 154     // check whether we really filled all elements of the sequence
 155     SAL_WARN_IF( nNextEntry != rValues.getLength(), "xmloff",
 156                 "length incorrectly precomputed!" );
 157 }
 158
 159 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */