scuffed-code/icu4c/source/layout/TrimmedArrayProcessor2.cpp
Steven R. Loomis 3509164083 ICU-9868 morx support (contributed)
X-SVN-Rev: 33130
2013-02-06 07:01:19 +00:00

56 lines
1.6 KiB
C++

/*
*
* (C) Copyright IBM Corp. and others 1998-2013 - All Rights Reserved
*
*/
#include "LETypes.h"
#include "MorphTables.h"
#include "SubtableProcessor2.h"
#include "NonContextualGlyphSubst.h"
#include "NonContextualGlyphSubstProc2.h"
#include "TrimmedArrayProcessor2.h"
#include "LEGlyphStorage.h"
#include "LESwaps.h"
U_NAMESPACE_BEGIN
UOBJECT_DEFINE_RTTI_IMPLEMENTATION(TrimmedArrayProcessor2)
TrimmedArrayProcessor2::TrimmedArrayProcessor2()
{
}
TrimmedArrayProcessor2::TrimmedArrayProcessor2(const MorphSubtableHeader2 *morphSubtableHeader)
: NonContextualGlyphSubstitutionProcessor2(morphSubtableHeader)
{
const NonContextualGlyphSubstitutionHeader2 *header = (const NonContextualGlyphSubstitutionHeader2 *) morphSubtableHeader;
trimmedArrayLookupTable = (const TrimmedArrayLookupTable *) &header->table;
firstGlyph = SWAPW(trimmedArrayLookupTable->firstGlyph);
lastGlyph = firstGlyph + SWAPW(trimmedArrayLookupTable->glyphCount);
}
TrimmedArrayProcessor2::~TrimmedArrayProcessor2()
{
}
void TrimmedArrayProcessor2::process(LEGlyphStorage &glyphStorage)
{
le_int32 glyphCount = glyphStorage.getGlyphCount();
le_int32 glyph;
for (glyph = 0; glyph < glyphCount; glyph += 1) {
LEGlyphID thisGlyph = glyphStorage[glyph];
TTGlyphID ttGlyph = (TTGlyphID) LE_GET_GLYPH(thisGlyph);
if ((ttGlyph > firstGlyph) && (ttGlyph < lastGlyph)) {
TTGlyphID newGlyph = SWAPW(trimmedArrayLookupTable->valueArray[ttGlyph - firstGlyph]);
glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
}
}
}
U_NAMESPACE_END