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 "SegmentSingleProcessor.h" 13 #include "LEGlyphStorage.h" 14 #include "LESwaps.h" 15 16 U_NAMESPACE_BEGIN 17 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SegmentSingleProcessor)18UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SegmentSingleProcessor) 19 20 SegmentSingleProcessor::SegmentSingleProcessor() 21 { 22 } 23 SegmentSingleProcessor(const MorphSubtableHeader * morphSubtableHeader)24SegmentSingleProcessor::SegmentSingleProcessor(const MorphSubtableHeader *morphSubtableHeader) 25 : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader) 26 { 27 const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader; 28 29 segmentSingleLookupTable = (const SegmentSingleLookupTable *) &header->table; 30 } 31 ~SegmentSingleProcessor()32SegmentSingleProcessor::~SegmentSingleProcessor() 33 { 34 } 35 process(LEGlyphStorage & glyphStorage)36void SegmentSingleProcessor::process(LEGlyphStorage &glyphStorage) 37 { 38 const LookupSegment *segments = segmentSingleLookupTable->segments; 39 le_int32 glyphCount = glyphStorage.getGlyphCount(); 40 le_int32 glyph; 41 42 for (glyph = 0; glyph < glyphCount; glyph += 1) { 43 LEGlyphID thisGlyph = glyphStorage[glyph]; 44 const LookupSegment *lookupSegment = segmentSingleLookupTable->lookupSegment(segments, thisGlyph); 45 46 if (lookupSegment != NULL) { 47 TTGlyphID newGlyph = (TTGlyphID) LE_GET_GLYPH(thisGlyph) + SWAPW(lookupSegment->value); 48 49 glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph); 50 } 51 } 52 } 53 54 U_NAMESPACE_END 55