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 "TrimmedArrayProcessor2.h" 13 #include "LEGlyphStorage.h" 14 #include "LESwaps.h" 15 16 U_NAMESPACE_BEGIN 17 18 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(TrimmedArrayProcessor2) 19 20 TrimmedArrayProcessor2::TrimmedArrayProcessor2() 21 { 22 } 23 24 TrimmedArrayProcessor2::TrimmedArrayProcessor2(const LEReferenceTo<MorphSubtableHeader2> &morphSubtableHeader, LEErrorCode &success) 25 : NonContextualGlyphSubstitutionProcessor2(morphSubtableHeader, success) 26 { 27 const LEReferenceTo<NonContextualGlyphSubstitutionHeader2> header(morphSubtableHeader, success); 28 29 trimmedArrayLookupTable = LEReferenceTo<TrimmedArrayLookupTable>(morphSubtableHeader, success, &header->table); 30 firstGlyph = SWAPW(trimmedArrayLookupTable->firstGlyph); 31 lastGlyph = firstGlyph + SWAPW(trimmedArrayLookupTable->glyphCount); 32 valueArray = LEReferenceToArrayOf<LookupValue>(morphSubtableHeader, success, &trimmedArrayLookupTable->valueArray[0], LE_UNBOUNDED_ARRAY); 33 } 34 35 TrimmedArrayProcessor2::~TrimmedArrayProcessor2() 36 { 37 } 38 39 void TrimmedArrayProcessor2::process(LEGlyphStorage &glyphStorage, LEErrorCode &success) 40 { 41 if(LE_FAILURE(success)) return; 42 le_int32 glyphCount = glyphStorage.getGlyphCount(); 43 le_int32 glyph; 44 45 for (glyph = 0; glyph < glyphCount; glyph += 1) { 46 LEGlyphID thisGlyph = glyphStorage[glyph]; 47 TTGlyphID ttGlyph = (TTGlyphID) LE_GET_GLYPH(thisGlyph); 48 49 if ((ttGlyph > firstGlyph) && (ttGlyph < lastGlyph)) { 50 TTGlyphID newGlyph = SWAPW(valueArray(ttGlyph - firstGlyph, success)); 51 52 glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph); 53 } 54 } 55 } 56 57 U_NAMESPACE_END 58
