2000-11-28 20:56:52 +00:00
|
|
|
/*
|
|
|
|
*
|
2004-04-12 18:51:31 +00:00
|
|
|
* (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
|
2000-11-28 20:56:52 +00:00
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "LETypes.h"
|
|
|
|
#include "MorphTables.h"
|
|
|
|
#include "SubtableProcessor.h"
|
2000-12-21 02:52:24 +00:00
|
|
|
#include "NonContextualGlyphSubst.h"
|
|
|
|
#include "NonContextualGlyphSubstProc.h"
|
2000-11-28 20:56:52 +00:00
|
|
|
#include "TrimmedArrayProcessor.h"
|
2004-04-12 18:51:31 +00:00
|
|
|
#include "LEGlyphStorage.h"
|
2000-11-28 20:56:52 +00:00
|
|
|
#include "LESwaps.h"
|
|
|
|
|
2001-10-16 00:39:01 +00:00
|
|
|
U_NAMESPACE_BEGIN
|
|
|
|
|
2002-06-29 00:04:16 +00:00
|
|
|
const char TrimmedArrayProcessor::fgClassID=0;
|
|
|
|
|
2000-11-28 20:56:52 +00:00
|
|
|
TrimmedArrayProcessor::TrimmedArrayProcessor()
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
2001-01-19 00:30:17 +00:00
|
|
|
TrimmedArrayProcessor::TrimmedArrayProcessor(const MorphSubtableHeader *morphSubtableHeader)
|
2000-11-28 20:56:52 +00:00
|
|
|
: NonContextualGlyphSubstitutionProcessor(morphSubtableHeader)
|
|
|
|
{
|
2001-01-19 00:30:17 +00:00
|
|
|
const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;
|
2000-11-28 20:56:52 +00:00
|
|
|
|
2001-01-19 00:30:17 +00:00
|
|
|
trimmedArrayLookupTable = (const TrimmedArrayLookupTable *) &header->table;
|
2000-11-28 20:56:52 +00:00
|
|
|
firstGlyph = SWAPW(trimmedArrayLookupTable->firstGlyph);
|
|
|
|
lastGlyph = firstGlyph + SWAPW(trimmedArrayLookupTable->glyphCount);
|
|
|
|
}
|
|
|
|
|
|
|
|
TrimmedArrayProcessor::~TrimmedArrayProcessor()
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
2004-04-12 18:51:31 +00:00
|
|
|
void TrimmedArrayProcessor::process(LEGlyphStorage &glyphStorage)
|
2000-11-28 20:56:52 +00:00
|
|
|
{
|
2004-04-12 18:51:31 +00:00
|
|
|
le_int32 glyphCount = glyphStorage.getGlyphCount();
|
2000-11-28 20:56:52 +00:00
|
|
|
le_int32 glyph;
|
|
|
|
|
2001-01-19 00:30:17 +00:00
|
|
|
for (glyph = 0; glyph < glyphCount; glyph += 1) {
|
2004-04-12 18:51:31 +00:00
|
|
|
LEGlyphID thisGlyph = glyphStorage[glyph];
|
|
|
|
TTGlyphID ttGlyph = (TTGlyphID) LE_GET_GLYPH(thisGlyph);
|
2000-11-28 20:56:52 +00:00
|
|
|
|
2003-02-05 00:05:40 +00:00
|
|
|
if ((ttGlyph > firstGlyph) && (ttGlyph < lastGlyph)) {
|
|
|
|
TTGlyphID newGlyph = SWAPW(trimmedArrayLookupTable->valueArray[ttGlyph - firstGlyph]);
|
|
|
|
|
2004-04-12 18:51:31 +00:00
|
|
|
glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
|
2000-11-28 20:56:52 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2001-10-16 00:39:01 +00:00
|
|
|
|
|
|
|
U_NAMESPACE_END
|