1/*
2 *
3 * (C) Copyright IBM Corp. 1998-2004 - 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
16U_NAMESPACE_BEGIN
17
18UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SimpleArrayProcessor)
19
20SimpleArrayProcessor::SimpleArrayProcessor()
21{
22}
23
24SimpleArrayProcessor::SimpleArrayProcessor(const MorphSubtableHeader *morphSubtableHeader)
25  : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader)
26{
27    const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;
28
29    simpleArrayLookupTable = (const SimpleArrayLookupTable *) &header->table;
30}
31
32SimpleArrayProcessor::~SimpleArrayProcessor()
33{
34}
35
36void SimpleArrayProcessor::process(LEGlyphStorage &glyphStorage)
37{
38    le_int32 glyphCount = glyphStorage.getGlyphCount();
39    le_int32 glyph;
40
41    for (glyph = 0; glyph < glyphCount; glyph += 1) {
42        LEGlyphID thisGlyph = glyphStorage[glyph];
43        if (LE_GET_GLYPH(thisGlyph) < 0xFFFF) {
44            TTGlyphID newGlyph = SWAPW(simpleArrayLookupTable->valueArray[LE_GET_GLYPH(thisGlyph)]);
45
46            glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
47        }
48    }
49}
50
51U_NAMESPACE_END
52