tools/source/string/tenccvt.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_tools.hxx"
  33 #include <rtl/tencinfo.h>
  34 #include <tools/tenccvt.hxx>
  35
  36 // =======================================================================
  37
  38 rtl_TextEncoding GetExtendedCompatibilityTextEncoding( rtl_TextEncoding eEncoding )
  39 {
  40     // Latin1
  41     if ( eEncoding == RTL_TEXTENCODING_ISO_8859_1 )
  42         return RTL_TEXTENCODING_MS_1252;
  43     // Turkey
  44     else if ( eEncoding == RTL_TEXTENCODING_ISO_8859_9 )
  45         return RTL_TEXTENCODING_MS_1254;
  46     else
  47         return eEncoding;
  48 }
  49
  50 // -----------------------------------------------------------------------
  51
  52 rtl_TextEncoding GetExtendedTextEncoding( rtl_TextEncoding eEncoding )
  53 {
  54     // Cyr
  55     if ( eEncoding == RTL_TEXTENCODING_ISO_8859_5 )
  56         return RTL_TEXTENCODING_MS_1251;
  57     // Greek (2 Characters different: A1 (0x2018/0x0385), A2 (0x2019/0x0386) -
  58     // so it is handled in this function and not in GetExtendedCompatibilityTextEncoding)
  59     else if ( eEncoding == RTL_TEXTENCODING_ISO_8859_7 )
  60         return RTL_TEXTENCODING_MS_1253;
  61     // East-Europe - Latin2
  62     else if ( eEncoding == RTL_TEXTENCODING_ISO_8859_2 )
  63         return RTL_TEXTENCODING_MS_1250;
  64     // Latin-15 - Latin 1 mit Euro-Sign
  65     else if ( eEncoding == RTL_TEXTENCODING_ISO_8859_15 )
  66         return RTL_TEXTENCODING_MS_1252;
  67     else
  68         return GetExtendedCompatibilityTextEncoding( eEncoding );
  69 }
  70
  71 // -----------------------------------------------------------------------
  72
  73 rtl_TextEncoding GetOneByteTextEncoding( rtl_TextEncoding eEncoding )
  74 {
  75     rtl_TextEncodingInfo aTextEncInfo;
  76     aTextEncInfo.StructSize = sizeof( aTextEncInfo );
  77     if ( rtl_getTextEncodingInfo( eEncoding, &aTextEncInfo ) )
  78     {
  79         if ( aTextEncInfo.MaximumCharSize > 1 )
  80             return RTL_TEXTENCODING_MS_1252;
  81         else
  82             return eEncoding;
  83     }
  84     else
  85         return RTL_TEXTENCODING_MS_1252;
  86 }
  87
  88 // -----------------------------------------------------------------------
  89
  90 rtl_TextEncoding GetSOLoadTextEncoding( rtl_TextEncoding eEncoding, USHORT /* nVersion = SOFFICE_FILEFORMAT_50 */ )
  91 {
  92     return GetExtendedCompatibilityTextEncoding( GetOneByteTextEncoding( eEncoding ) );
  93 }
  94
  95 // -----------------------------------------------------------------------
  96
  97 rtl_TextEncoding GetSOStoreTextEncoding( rtl_TextEncoding eEncoding, USHORT /* nVersion = SOFFICE_FILEFORMAT_50 */ )
  98 {
  99     return GetExtendedTextEncoding( GetOneByteTextEncoding( eEncoding ) );
 100 }