icuSources/layout/NonContextualGlyphSubstProc.cpp

   1 /*
   2  *
   3  * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
   4  *
   5  */
   6
   7 #include "LETypes.h"
   8 #include "MorphTables.h"
   9 #include "SubtableProcessor.h"
  10 #include "NonContextualGlyphSubst.h"
  11 #include "NonContextualGlyphSubstProc.h"
  12 #include "SimpleArrayProcessor.h"
  13 #include "SegmentSingleProcessor.h"
  14 #include "SegmentArrayProcessor.h"
  15 #include "SingleTableProcessor.h"
  16 #include "TrimmedArrayProcessor.h"
  17 #include "LESwaps.h"
  18
  19 U_NAMESPACE_BEGIN
  20
  21 NonContextualGlyphSubstitutionProcessor::NonContextualGlyphSubstitutionProcessor()
  22 {
  23 }
  24
  25 NonContextualGlyphSubstitutionProcessor::NonContextualGlyphSubstitutionProcessor(const MorphSubtableHeader *morphSubtableHeader)
  26     : SubtableProcessor(morphSubtableHeader)
  27 {
  28 }
  29
  30 NonContextualGlyphSubstitutionProcessor::~NonContextualGlyphSubstitutionProcessor()
  31 {
  32 }
  33
  34 SubtableProcessor *NonContextualGlyphSubstitutionProcessor::createInstance(const MorphSubtableHeader *morphSubtableHeader)
  35 {
  36     const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;
  37
  38     switch (SWAPW(header->table.format))
  39     {
  40     case ltfSimpleArray:
  41         return new SimpleArrayProcessor(morphSubtableHeader);
  42
  43     case ltfSegmentSingle:
  44         return new SegmentSingleProcessor(morphSubtableHeader);
  45
  46     case ltfSegmentArray:
  47         return new SegmentArrayProcessor(morphSubtableHeader);
  48
  49     case ltfSingleTable:
  50         return new SingleTableProcessor(morphSubtableHeader);
  51
  52     case ltfTrimmedArray:
  53         return new TrimmedArrayProcessor(morphSubtableHeader);
  54
  55     default:
  56         return NULL;
  57     }
  58 }
  59
  60 U_NAMESPACE_END