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
16U_NAMESPACE_BEGIN
17
18UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SingleTableProcessor)
19
20SingleTableProcessor::SingleTableProcessor()
21{
22}
23
24SingleTableProcessor::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
31SingleTableProcessor::~SingleTableProcessor()
32{
33}
34
35void 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
50U_NAMESPACE_END
51