writerfilter/source/dmapper/MeasureHandler.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 #include "MeasureHandler.hxx"
  20 #include "PropertyMap.hxx"
  21 #include "ConversionHelper.hxx"
  22 #include <ooxml/resourceids.hxx>
  23 #include <osl/diagnose.h>
  24 #include <com/sun/star/text/SizeType.hpp>
  25 #include <comphelper/sequence.hxx>
  26
  27 namespace writerfilter {
  28 namespace dmapper {
  29
  30 using namespace ::com::sun::star;
  31
  32
  33 MeasureHandler::MeasureHandler() :
  34 LoggedProperties("MeasureHandler"),
  35 m_nMeasureValue( 0 ),
  36 m_nUnit( -1 ),
  37 m_nRowHeightSizeType( text::SizeType::MIN )
  38 {
  39 }
  40
  41
  42 MeasureHandler::~MeasureHandler()
  43 {
  44 }
  45
  46
  47 void MeasureHandler::lcl_attribute(Id rName, Value & rVal)
  48 {
  49     sal_Int32 nIntValue = rVal.getInt();
  50     switch( rName )
  51     {
  52         case NS_ooxml::LN_CT_TblWidth_type:
  53         {
  54             //can be: NS_ooxml::LN_Value_ST_TblWidth_nil, NS_ooxml::LN_Value_ST_TblWidth_pct,
  55             //        NS_ooxml::LN_Value_ST_TblWidth_dxa, NS_ooxml::LN_Value_ST_TblWidth_auto;
  56             m_nUnit = nIntValue;
  57
  58             if (!m_aInteropGrabBagName.isEmpty())
  59             {
  60                 beans::PropertyValue aValue;
  61                 aValue.Name = "type";
  62                 switch (nIntValue)
  63                 {
  64                     case NS_ooxml::LN_Value_ST_TblWidth_nil: aValue.Value <<= OUString("nil"); break;
  65                     case NS_ooxml::LN_Value_ST_TblWidth_pct: aValue.Value <<= OUString("pct"); break;
  66                     case NS_ooxml::LN_Value_ST_TblWidth_dxa: aValue.Value <<= OUString("dxa"); break;
  67                     case NS_ooxml::LN_Value_ST_TblWidth_auto: aValue.Value <<= OUString("auto"); break;
  68                 }
  69                 m_aInteropGrabBag.push_back(aValue);
  70             }
  71         }
  72         break;
  73         case NS_ooxml::LN_CT_Height_hRule:
  74         {
  75             OUString sHeightType = rVal.getString();
  76             if ( sHeightType == "exact" )
  77                 m_nRowHeightSizeType = text::SizeType::FIX;
  78         }
  79         break;
  80         case NS_ooxml::LN_CT_TblWidth_w:
  81             m_nMeasureValue = nIntValue;
  82             if (!m_aInteropGrabBagName.isEmpty())
  83             {
  84                 beans::PropertyValue aValue;
  85                 aValue.Name = "w";
  86                 aValue.Value <<= nIntValue;
  87                 m_aInteropGrabBag.push_back(aValue);
  88             }
  89         break;
  90         case NS_ooxml::LN_CT_Height_val: // a string value
  91         {
  92             m_nUnit = NS_ooxml::LN_Value_ST_TblWidth_dxa;
  93             OUString sHeight = rVal.getString();
  94             m_nMeasureValue = sHeight.toInt32();
  95         }
  96         break;
  97         default:
  98             OSL_FAIL( "unknown attribute");
  99     }
 100 }
 101
 102
 103 void MeasureHandler::lcl_sprm(Sprm &) {}
 104
 105
 106 sal_Int32 MeasureHandler::getMeasureValue() const
 107 {
 108     sal_Int32 nRet = 0;
 109     if( m_nMeasureValue != 0 && m_nUnit >= 0 )
 110     {
 111         // TODO m_nUnit 3 - twip, other values unknown :-(
 112         if( m_nUnit == 3 || sal::static_int_cast<Id>(m_nUnit) == NS_ooxml::LN_Value_ST_TblWidth_dxa)
 113         {
 114             nRet = ConversionHelper::convertTwipToMM100( m_nMeasureValue );
 115         }
 116         //todo: handle additional width types:
 117         //NS_ooxml::LN_Value_ST_TblWidth_nil, NS_ooxml::LN_Value_ST_TblWidth_pct,
 118         //NS_ooxml::LN_Value_ST_TblWidth_dxa, NS_ooxml::LN_Value_ST_TblWidth_auto;
 119     }
 120     return nRet;
 121 }
 122
 123 void MeasureHandler::enableInteropGrabBag(const OUString& aName)
 124 {
 125     m_aInteropGrabBagName = aName;
 126 }
 127
 128 beans::PropertyValue MeasureHandler::getInteropGrabBag()
 129 {
 130     beans::PropertyValue aRet;
 131     aRet.Name = m_aInteropGrabBagName;
 132     aRet.Value <<= comphelper::containerToSequence(m_aInteropGrabBag);
 133     return aRet;
 134 }
 135
 136 } //namespace dmapper
 137 } //namespace writerfilter
 138
 139 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */