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 "SingleTableProcessor.h"
13 #include "LEGlyphStorage.h"
14 #include "LESwaps.h"
15
16 U_NAMESPACE_BEGIN
17
UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SingleTableProcessor)18 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SingleTableProcessor)
19
20 SingleTableProcessor::SingleTableProcessor()
21 {
22 }
23
SingleTableProcessor(const LEReferenceTo<MorphSubtableHeader> & morphSubtableHeader,LEErrorCode & success)24 SingleTableProcessor::SingleTableProcessor(const LEReferenceTo<MorphSubtableHeader> &morphSubtableHeader, LEErrorCode &success)
25 : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader, success)
26 {
27 LEReferenceTo<NonContextualGlyphSubstitutionHeader> header(morphSubtableHeader, success);
28 singleTableLookupTable = LEReferenceTo<SingleTableLookupTable>(morphSubtableHeader, success, (const SingleTableLookupTable*)&header->table);
29 }
30
~SingleTableProcessor()31 SingleTableProcessor::~SingleTableProcessor()
32 {
33 }
34
process(LEGlyphStorage & glyphStorage,LEErrorCode & success)35 void SingleTableProcessor::process(LEGlyphStorage &glyphStorage, LEErrorCode &success)
36 {
37 const LookupSingle *entries = singleTableLookupTable->entries;
38 le_int32 glyph;
39 le_int32 glyphCount = glyphStorage.getGlyphCount();
40
41 for (glyph = 0; glyph < glyphCount; glyph += 1) {
42 const LookupSingle *lookupSingle = singleTableLookupTable->lookupSingle(singleTableLookupTable, entries, glyphStorage[glyph], success);
43
44 if (lookupSingle != NULL) {
45 glyphStorage[glyph] = SWAPW(lookupSingle->value);
46 }
47 }
48 }
49
50 U_NAMESPACE_END
51