1 /*
2 *
3 * (C) Copyright IBM Corp. 1998-2013 - 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 "SimpleArrayProcessor.h"
13 #include "LEGlyphStorage.h"
14 #include "LESwaps.h"
15
16 U_NAMESPACE_BEGIN
17
UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SimpleArrayProcessor)18 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SimpleArrayProcessor)
19
20 SimpleArrayProcessor::SimpleArrayProcessor()
21 {
22 }
23
SimpleArrayProcessor(const LEReferenceTo<MorphSubtableHeader> & morphSubtableHeader,LEErrorCode & success)24 SimpleArrayProcessor::SimpleArrayProcessor(const LEReferenceTo<MorphSubtableHeader> &morphSubtableHeader, LEErrorCode &success)
25 : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader, success)
26 {
27 LEReferenceTo<NonContextualGlyphSubstitutionHeader> header(morphSubtableHeader, success);
28 simpleArrayLookupTable = LEReferenceTo<SimpleArrayLookupTable>(morphSubtableHeader, success, (const SimpleArrayLookupTable*)&header->table);
29 }
30
~SimpleArrayProcessor()31 SimpleArrayProcessor::~SimpleArrayProcessor()
32 {
33 }
34
process(LEGlyphStorage & glyphStorage,LEErrorCode & success)35 void SimpleArrayProcessor::process(LEGlyphStorage &glyphStorage, LEErrorCode &success)
36 {
37 le_int32 glyphCount = glyphStorage.getGlyphCount();
38 le_int32 glyph;
39
40 LEReferenceToArrayOf<LookupValue> valueArray(simpleArrayLookupTable, success, (const LookupValue*)&simpleArrayLookupTable->valueArray, LE_UNBOUNDED_ARRAY);
41
42 for (glyph = 0; LE_SUCCESS(success) && (glyph < glyphCount); glyph += 1) {
43 LEGlyphID thisGlyph = glyphStorage[glyph];
44 if (LE_GET_GLYPH(thisGlyph) < 0xFFFF) {
45 TTGlyphID newGlyph = SWAPW(valueArray.getObject(LE_GET_GLYPH(thisGlyph),success));
46 glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
47 }
48 }
49 }
50
51 U_NAMESPACE_END
52