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      1 /*
      2  *
      3  * (C) Copyright IBM Corp. 1998-2013 - 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 "SingleTableProcessor.h"
     13 #include "LEGlyphStorage.h"
     14 #include "LESwaps.h"
     15 
     16 U_NAMESPACE_BEGIN
     17 
     18 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SingleTableProcessor)
     19 
     20 SingleTableProcessor::SingleTableProcessor()
     21 {
     22 }
     23 
     24 SingleTableProcessor::SingleTableProcessor(const LEReferenceTo<MorphSubtableHeader> &morphSubtableHeader, LEErrorCode &success)
     25   : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader, success)
     26 {
     27   LEReferenceTo<NonContextualGlyphSubstitutionHeader> header(morphSubtableHeader, success);
     28   singleTableLookupTable = LEReferenceTo<SingleTableLookupTable>(morphSubtableHeader, success, (const SingleTableLookupTable*)&header->table);
     29 }
     30 
     31 SingleTableProcessor::~SingleTableProcessor()
     32 {
     33 }
     34 
     35 void SingleTableProcessor::process(LEGlyphStorage &glyphStorage, LEErrorCode &success)
     36 {
     37     const LookupSingle *entries = singleTableLookupTable->entries;
     38     le_int32 glyph;
     39     le_int32 glyphCount = glyphStorage.getGlyphCount();
     40 
     41     for (glyph = 0; glyph < glyphCount; glyph += 1) {
     42       const LookupSingle *lookupSingle = singleTableLookupTable->lookupSingle(singleTableLookupTable, entries, glyphStorage[glyph], success);
     43 
     44         if (lookupSingle != NULL) {
     45             glyphStorage[glyph] = SWAPW(lookupSingle->value);
     46         }
     47     }
     48 }
     49 
     50 U_NAMESPACE_END
     51