1 /* 2 * 3 * (C) Copyright IBM Corp. and others 1998-2013 - All Rights Reserved 4 * 5 */ 6 7 #include "LETypes.h" 8 #include "MorphTables.h" 9 #include "SubtableProcessor2.h" 10 #include "NonContextualGlyphSubst.h" 11 #include "NonContextualGlyphSubstProc2.h" 12 #include "SegmentSingleProcessor2.h" 13 #include "LEGlyphStorage.h" 14 #include "LESwaps.h" 15 16 U_NAMESPACE_BEGIN 17 18 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SegmentSingleProcessor2) 19 20 SegmentSingleProcessor2::SegmentSingleProcessor2() 21 { 22 } 23 24 SegmentSingleProcessor2::SegmentSingleProcessor2(const LEReferenceTo<MorphSubtableHeader2> &morphSubtableHeader, LEErrorCode &success) 25 : NonContextualGlyphSubstitutionProcessor2(morphSubtableHeader, success) 26 { 27 const LEReferenceTo<NonContextualGlyphSubstitutionHeader2> header(morphSubtableHeader, success); 28 29 segmentSingleLookupTable = LEReferenceTo<SegmentSingleLookupTable>(morphSubtableHeader, success, &header->table); 30 } 31 32 SegmentSingleProcessor2::~SegmentSingleProcessor2() 33 { 34 } 35 36 void SegmentSingleProcessor2::process(LEGlyphStorage &glyphStorage, LEErrorCode &success) 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(segmentSingleLookupTable, segments, thisGlyph, success); 45 46 if (lookupSegment != NULL && LE_SUCCESS(success)) { 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