lotuswordpro/inc/xfilter/xflineheight.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  10  *  Sun Microsystems Inc., October, 2000
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  12  *  GNU Lesser General Public License Version 2.1
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  32  *  Sun Industry Standards Source License Version 1.1
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  35  *  Source License Version 1.1 (the "License"); You may not use this file
  36  *  except in compliance with the License. You may obtain a copy of the
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  46  *  The Initial Developer of the Original Code is: IBM Corporation
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  48  *  Copyright: 2008 by IBM Corporation
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  52  *  Contributor(s): _______________________________________
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  55  ************************************************************************/
  56 /*************************************************************************
  57  * @file
  58  * Line height for paragraph.
  59  ************************************************************************/
  60 #ifndef INCLUDED_LOTUSWORDPRO_INC_XFILTER_XFLINEHEIGHT_HXX
  61 #define INCLUDED_LOTUSWORDPRO_INC_XFILTER_XFLINEHEIGHT_HXX
  62
  63 #include <xfilter/ixfstream.hxx>
  64 #include <xfilter/ixfattrlist.hxx>
  65 #include <xfilter/xfdefs.hxx>
  66
  67 class XFLineHeight
  68 {
  69 public:
  70     XFLineHeight()
  71     {
  72         Reset();
  73     }
  74 public:
  75     void    SetHeight(double value);
  76
  77     void    SetLeastHeight(double value);
  78
  79     void    SetPercent(sal_Int32 value);
  80
  81     void    SetSpace(double value);
  82
  83     void    Reset();
  84
  85     void    ToXml(IXFStream *pStrm);
  86
  87     friend bool operator==(XFLineHeight const & indent1, XFLineHeight const & indent2);
  88     friend bool operator!=(XFLineHeight const & indent1, XFLineHeight const & indent2);
  89 private:
  90     union{
  91         sal_Int32   m_nValue;
  92         double      m_fValue;
  93     }m_Value;
  94     enumLHType      m_eType;
  95 };
  96
  97 inline void XFLineHeight::SetHeight(double value)
  98 {
  99     m_Value.m_fValue = value;
 100     m_eType = enumLHHeight;
 101 }
 102
 103 inline void XFLineHeight::SetLeastHeight(double value)
 104 {
 105     m_Value.m_fValue = value;
 106     m_eType = enumLHLeast;
 107 }
 108
 109 inline void XFLineHeight::SetPercent(sal_Int32 value)
 110 {
 111     m_Value.m_nValue = value;
 112     m_eType = enumLHPercent;
 113 }
 114 inline void XFLineHeight::SetSpace(double value)
 115 {
 116     m_Value.m_fValue = value;
 117     m_eType = enumLHSpace;
 118 }
 119 inline void XFLineHeight::Reset()
 120 {
 121     m_eType = enumLHNone;
 122     m_Value.m_fValue = 0;
 123 }
 124
 125 inline void XFLineHeight::ToXml(IXFStream *pStrm)
 126 {
 127     IXFAttrList *pAttrList = pStrm->GetAttrList();
 128
 129     switch(m_eType)
 130     {
 131     case enumLHNone:
 132         return;
 133     case enumLHHeight:
 134         pAttrList->AddAttribute( "fo:line-height",OUString::number(m_Value.m_fValue) + "cm" );
 135         break;
 136     case enumLHLeast:
 137         pAttrList->AddAttribute( "style:line-height-at-least",OUString::number(m_Value.m_fValue) + "cm" );
 138         break;
 139     case enumLHPercent:
 140         pAttrList->AddAttribute( "fo:line-height", OUString::number(m_Value.m_nValue) + "%" );
 141         break;
 142     case enumLHSpace:
 143         pAttrList->AddAttribute( "style:line-spacing", OUString::number(m_Value.m_fValue) + "cm" );
 144         break;
 145     }
 146 }
 147
 148 inline bool operator==(XFLineHeight const & lh1, XFLineHeight const & lh2)
 149 {
 150     if( lh1.m_eType != lh2.m_eType )
 151         return false;
 152     if( lh1.m_eType == enumLHPercent )
 153     {
 154         if( lh1.m_Value.m_nValue != lh2.m_Value.m_nValue )
 155             return false;
 156     }
 157     else
 158     {
 159         if( lh1.m_Value.m_fValue != lh2.m_Value.m_fValue )
 160             return false;
 161     }
 162     return true;
 163 }
 164
 165 inline bool operator!=(XFLineHeight const & lh1, XFLineHeight const & lh2)
 166 {
 167     return !(lh1==lh2);
 168 }
 169
 170 #endif
 171 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */