SingleTableProcessor2.cpp revision c73f511526464f8e56c242df80552e9b0d94ae3d 
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 "SingleTableProcessor2.h"
13#include "LEGlyphStorage.h"
14#include "LESwaps.h"
15
16U_NAMESPACE_BEGIN
17
18UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SingleTableProcessor2)
19
20SingleTableProcessor2::SingleTableProcessor2()
21{
22}
23
24SingleTableProcessor2::SingleTableProcessor2(const LEReferenceTo<MorphSubtableHeader2> &morphSubtableHeader, LEErrorCode &success)
25  : NonContextualGlyphSubstitutionProcessor2(morphSubtableHeader, success)
26{
27  const LEReferenceTo<NonContextualGlyphSubstitutionHeader2> header(morphSubtableHeader, success);
28
29    singleTableLookupTable = LEReferenceTo<SingleTableLookupTable>(morphSubtableHeader, success, &header->table);
30}
31
32SingleTableProcessor2::~SingleTableProcessor2()
33{
34}
35
36void SingleTableProcessor2::process(LEGlyphStorage &glyphStorage, LEErrorCode &success)
37{
38  if(LE_FAILURE(success)) return;
39    const LookupSingle *entries = singleTableLookupTable->entries;
40    le_int32 glyph;
41    le_int32 glyphCount = glyphStorage.getGlyphCount();
42
43    for (glyph = 0; glyph < glyphCount; glyph += 1) {
44      const LookupSingle *lookupSingle = singleTableLookupTable->lookupSingle(singleTableLookupTable, entries, glyphStorage[glyph], success);
45
46        if (lookupSingle != NULL) {
47            glyphStorage[glyph] = SWAPW(lookupSingle->value);
48        }
49    }
50}
51
52U_NAMESPACE_END
53