sl@0: /*
sl@0:  *
sl@0:  * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
sl@0:  *
sl@0:  */
sl@0: 
sl@0: #include "LETypes.h"
sl@0: #include "MorphTables.h"
sl@0: #include "SubtableProcessor.h"
sl@0: #include "NonContextualGlyphSubst.h"
sl@0: #include "NonContextualGlyphSubstProc.h"
sl@0: #include "SegmentSingleProcessor.h"
sl@0: #include "LEGlyphStorage.h"
sl@0: #include "LESwaps.h"
sl@0: 
sl@0: U_NAMESPACE_BEGIN
sl@0: 
sl@0: UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SegmentSingleProcessor)
sl@0: 
sl@0: SegmentSingleProcessor::SegmentSingleProcessor()
sl@0: {
sl@0: }
sl@0: 
sl@0: SegmentSingleProcessor::SegmentSingleProcessor(const MorphSubtableHeader *morphSubtableHeader)
sl@0:   : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader)
sl@0: {
sl@0:     const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;
sl@0: 
sl@0:     segmentSingleLookupTable = (const SegmentSingleLookupTable *) &header->table;
sl@0: }
sl@0: 
sl@0: SegmentSingleProcessor::~SegmentSingleProcessor()
sl@0: {
sl@0: }
sl@0: 
sl@0: void SegmentSingleProcessor::process(LEGlyphStorage &glyphStorage)
sl@0: {
sl@0:     const LookupSegment *segments = segmentSingleLookupTable->segments;
sl@0:     le_int32 glyphCount = glyphStorage.getGlyphCount();
sl@0:     le_int32 glyph;
sl@0: 
sl@0:     for (glyph = 0; glyph < glyphCount; glyph += 1) {
sl@0:         LEGlyphID thisGlyph = glyphStorage[glyph];
sl@0:         const LookupSegment *lookupSegment = segmentSingleLookupTable->lookupSegment(segments, thisGlyph);
sl@0: 
sl@0:         if (lookupSegment != NULL) {
sl@0:             TTGlyphID   newGlyph  = (TTGlyphID) LE_GET_GLYPH(thisGlyph) + SWAPW(lookupSegment->value);
sl@0: 
sl@0:             glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
sl@0:         }
sl@0:     }
sl@0: }
sl@0: 
sl@0: U_NAMESPACE_END