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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 "SimpleArrayProcessor.h"
     13 #include "LEGlyphStorage.h"
     14 #include "LESwaps.h"
     15 
     16 U_NAMESPACE_BEGIN
     17 
     18 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SimpleArrayProcessor)
     19 
     20 SimpleArrayProcessor::SimpleArrayProcessor()
     21 {
     22 }
     23 
     24 SimpleArrayProcessor::SimpleArrayProcessor(const LEReferenceTo<MorphSubtableHeader> &morphSubtableHeader, LEErrorCode &success)
     25   : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader, success)
     26 {
     27   LEReferenceTo<NonContextualGlyphSubstitutionHeader> header(morphSubtableHeader, success);
     28   simpleArrayLookupTable = LEReferenceTo<SimpleArrayLookupTable>(morphSubtableHeader, success, (const SimpleArrayLookupTable*)&header->table);
     29 }
     30 
     31 SimpleArrayProcessor::~SimpleArrayProcessor()
     32 {
     33 }
     34 
     35 void SimpleArrayProcessor::process(LEGlyphStorage &glyphStorage, LEErrorCode &success)
     36 {
     37     le_int32 glyphCount = glyphStorage.getGlyphCount();
     38     le_int32 glyph;
     39 
     40     LEReferenceToArrayOf<LookupValue> valueArray(simpleArrayLookupTable, success, (const LookupValue*)&simpleArrayLookupTable->valueArray, LE_UNBOUNDED_ARRAY);
     41 
     42     for (glyph = 0; LE_SUCCESS(success) && (glyph < glyphCount); glyph += 1) {
     43         LEGlyphID thisGlyph = glyphStorage[glyph];
     44         if (LE_GET_GLYPH(thisGlyph) < 0xFFFF) {
     45           TTGlyphID newGlyph = SWAPW(valueArray.getObject(LE_GET_GLYPH(thisGlyph),success));
     46           glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
     47         }
     48     }
     49 }
     50 
     51 U_NAMESPACE_END
     52