1ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru/*
2ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru *
3ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
4ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru *
5ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru */
6ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru
7ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#include "LETypes.h"
8ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#include "MorphTables.h"
9ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#include "SubtableProcessor.h"
10ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#include "NonContextualGlyphSubst.h"
11ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#include "NonContextualGlyphSubstProc.h"
12ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#include "TrimmedArrayProcessor.h"
13ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#include "LEGlyphStorage.h"
14ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru#include "LESwaps.h"
15ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru
16ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste QueruU_NAMESPACE_BEGIN
17ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru
18ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste QueruUOBJECT_DEFINE_RTTI_IMPLEMENTATION(TrimmedArrayProcessor)
19ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru
20ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste QueruTrimmedArrayProcessor::TrimmedArrayProcessor()
21ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru{
22ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru}
23ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru
24ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste QueruTrimmedArrayProcessor::TrimmedArrayProcessor(const MorphSubtableHeader *morphSubtableHeader)
25ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru  : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader)
26ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru{
27ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru    const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;
28ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru
29ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru    trimmedArrayLookupTable = (const TrimmedArrayLookupTable *) &header->table;
30ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru    firstGlyph = SWAPW(trimmedArrayLookupTable->firstGlyph);
31ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru    lastGlyph = firstGlyph + SWAPW(trimmedArrayLookupTable->glyphCount);
32ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru}
33ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru
34ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste QueruTrimmedArrayProcessor::~TrimmedArrayProcessor()
35ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru{
36ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru}
37ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru
38ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queruvoid TrimmedArrayProcessor::process(LEGlyphStorage &glyphStorage)
39ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru{
40ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru    le_int32 glyphCount = glyphStorage.getGlyphCount();
41ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru    le_int32 glyph;
42ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru
43ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru    for (glyph = 0; glyph < glyphCount; glyph += 1) {
44ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru        LEGlyphID thisGlyph = glyphStorage[glyph];
45ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru        TTGlyphID ttGlyph = (TTGlyphID) LE_GET_GLYPH(thisGlyph);
46ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru
47ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru        if ((ttGlyph > firstGlyph) && (ttGlyph < lastGlyph)) {
48ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru            TTGlyphID newGlyph = SWAPW(trimmedArrayLookupTable->valueArray[ttGlyph - firstGlyph]);
49ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru
50ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru            glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
51ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru        }
52ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru    }
53ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru}
54ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste Queru
55ac04d0bbe12b3ef54518635711412f178cb4d16Jean-Baptiste QueruU_NAMESPACE_END
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