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