/*

  *

  * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved

  *

  */

 #include "LETypes.h"

 #include "MorphTables.h"

 #include "SubtableProcessor.h"

 #include "NonContextualGlyphSubst.h"

 #include "NonContextualGlyphSubstProc.h"

 #include "SegmentSingleProcessor.h"

 #include "LEGlyphStorage.h"

 #include "LESwaps.h"

 U_NAMESPACE_BEGIN

 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SegmentSingleProcessor)

 SegmentSingleProcessor::SegmentSingleProcessor()

 {

 }

 SegmentSingleProcessor::SegmentSingleProcessor(const MorphSubtableHeader *morphSubtableHeader)

   : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader)

 {

     const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;

     segmentSingleLookupTable = (const SegmentSingleLookupTable *) &header->table;

 }

 SegmentSingleProcessor::~SegmentSingleProcessor()

 {

 }

 void SegmentSingleProcessor::process(LEGlyphStorage &glyphStorage)

 {

     const LookupSegment *segments = segmentSingleLookupTable->segments;

     le_int32 glyphCount = glyphStorage.getGlyphCount();

     le_int32 glyph;

     for (glyph = 0; glyph < glyphCount; glyph += 1) {

         LEGlyphID thisGlyph = glyphStorage[glyph];

         const LookupSegment *lookupSegment = segmentSingleLookupTable->lookupSegment(segments, thisGlyph);

         if (lookupSegment != NULL) {

             TTGlyphID   newGlyph  = (TTGlyphID) LE_GET_GLYPH(thisGlyph) + SWAPW(lookupSegment->value);

             glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);

         }

     }

 }

 U_NAMESPACE_END