i18npool/source/transliteration/fullwidthToHalfwidth.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_i18npool.hxx"
  33
  34 // prevent internal compiler error with MSVC6SP3
  35 #include <utility>
  36
  37 #include <i18nutil/widthfolding.hxx>
  38 #define TRANSLITERATION_fullwidthToHalfwidth
  39 #define TRANSLITERATION_fullwidthKatakanaToHalfwidthKatakana
  40 #define TRANSLITERATION_fullwidthToHalfwidthLikeASC
  41 #include <transliteration_OneToOne.hxx>
  42
  43 using namespace com::sun::star::uno;
  44 using namespace com::sun::star::lang;
  45 using namespace rtl;
  46
  47 namespace com { namespace sun { namespace star { namespace i18n {
  48
  49 fullwidthToHalfwidth::fullwidthToHalfwidth()
  50 {
  51     func = (TransFunc) 0;
  52     table = &widthfolding::getfull2halfTable();
  53     transliterationName = "fullwidthToHalfwidth";
  54     implementationName = "com.sun.star.i18n.Transliteration.FULLWIDTH_HALFWIDTH";
  55 }
  56
  57 /**
  58  * Transliterate fullwidth to halfwidth.
  59  * The output is a reference of OUString. You MUST delete this object when you do not need to use it any more
  60  * The output string contains a transliterated string only, not whole string.
  61  */
  62 OUString SAL_CALL
  63 fullwidthToHalfwidth::transliterate( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset )
  64   throw(RuntimeException)
  65 {
  66     // Decomposition: GA --> KA + voice-mark
  67     const OUString& newStr = widthfolding::decompose_ja_voiced_sound_marks (inStr, startPos, nCount, offset, useOffset);
  68
  69     // One to One mapping
  70     useOffset = sal_False;
  71     const OUString &tmp = transliteration_OneToOne::transliterate( newStr, 0, newStr.getLength(), offset);
  72     useOffset = sal_True;
  73     return tmp;
  74 }
  75
  76 sal_Unicode SAL_CALL
  77 fullwidthToHalfwidth::transliterateChar2Char( sal_Unicode inChar)
  78   throw(RuntimeException, MultipleCharsOutputException)
  79 {
  80     sal_Unicode newChar = widthfolding::decompose_ja_voiced_sound_marksChar2Char (inChar);
  81     if (newChar == 0xFFFF)
  82         throw MultipleCharsOutputException();
  83     return transliteration_OneToOne::transliterateChar2Char(inChar);
  84 }
  85
  86 fullwidthKatakanaToHalfwidthKatakana::fullwidthKatakanaToHalfwidthKatakana()
  87 {
  88     func = (TransFunc) 0;
  89     table = &widthfolding::getfullKana2halfKanaTable();
  90     transliterationName = "fullwidthKatakanaToHalfwidthKatakana";
  91     implementationName = "com.sun.star.i18n.Transliteration.FULLWIDTHKATAKANA_HALFWIDTHKATAKANA";
  92 }
  93
  94 /**
  95  * Transliterate fullwidth katakana to halfwidth katakana.
  96  */
  97 OUString SAL_CALL
  98 fullwidthKatakanaToHalfwidthKatakana::transliterate( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset )
  99   throw(RuntimeException)
 100 {
 101     // Decomposition: GA --> KA + voice-mark
 102     const OUString& newStr = widthfolding::decompose_ja_voiced_sound_marks (inStr, startPos, nCount, offset, useOffset);
 103
 104     // One to One mapping
 105     useOffset = sal_False;
 106     const OUString &tmp = transliteration_OneToOne::transliterate( newStr, 0, newStr.getLength(), offset);
 107     useOffset = sal_True;
 108     return tmp;
 109 }
 110
 111 sal_Unicode SAL_CALL
 112 fullwidthKatakanaToHalfwidthKatakana::transliterateChar2Char( sal_Unicode inChar )
 113   throw(RuntimeException, MultipleCharsOutputException)
 114 {
 115     sal_Unicode newChar = widthfolding::decompose_ja_voiced_sound_marksChar2Char (inChar);
 116     if (newChar == 0xFFFF)
 117         throw MultipleCharsOutputException();
 118     return transliteration_OneToOne::transliterateChar2Char(inChar);
 119 }
 120
 121 fullwidthToHalfwidthLikeASC::fullwidthToHalfwidthLikeASC()
 122 {
 123     func = (TransFunc) 0;
 124     table = &widthfolding::getfull2halfTableForASC();
 125     transliterationName = "fullwidthToHalfwidthLikeASC";
 126     implementationName = "com.sun.star.i18n.Transliteration.FULLWIDTH_HALFWIDTH_LIKE_ASC";
 127 }
 128
 129 /**
 130  * Transliterate fullwidth to halfwidth like Excel's ASC function.
 131  */
 132 OUString SAL_CALL
 133 fullwidthToHalfwidthLikeASC::transliterate( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset )
 134   throw(RuntimeException)
 135 {
 136     // Decomposition: GA --> KA + voice-mark
 137     const OUString& newStr = widthfolding::decompose_ja_voiced_sound_marks (inStr, startPos, nCount, offset, useOffset);
 138
 139     // One to One mapping
 140     useOffset = sal_False;
 141     const OUString &tmp = transliteration_OneToOne::transliterate( newStr, 0, newStr.getLength(), offset);
 142     useOffset = sal_True;
 143
 144     return tmp;
 145 }
 146
 147 sal_Unicode SAL_CALL
 148 fullwidthToHalfwidthLikeASC::transliterateChar2Char( sal_Unicode inChar )
 149   throw(RuntimeException, MultipleCharsOutputException)
 150 {
 151     sal_Unicode newChar = widthfolding::decompose_ja_voiced_sound_marksChar2Char (inChar);
 152     if (newChar == 0xFFFF)
 153         throw MultipleCharsOutputException();
 154     return transliteration_OneToOne::transliterateChar2Char(inChar);
 155 }
 156
 157 } } } }
 158