1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/textandloc/fontservices/textshaperplugin/IcuSource/layout/TrimmedArrayProcessor.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,55 @@
     1.4 +/*
     1.5 + *
     1.6 + * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
     1.7 + *
     1.8 + */
     1.9 +
    1.10 +#include "LETypes.h"
    1.11 +#include "MorphTables.h"
    1.12 +#include "SubtableProcessor.h"
    1.13 +#include "NonContextualGlyphSubst.h"
    1.14 +#include "NonContextualGlyphSubstProc.h"
    1.15 +#include "TrimmedArrayProcessor.h"
    1.16 +#include "LEGlyphStorage.h"
    1.17 +#include "LESwaps.h"
    1.18 +
    1.19 +U_NAMESPACE_BEGIN
    1.20 +
    1.21 +UOBJECT_DEFINE_RTTI_IMPLEMENTATION(TrimmedArrayProcessor)
    1.22 +
    1.23 +TrimmedArrayProcessor::TrimmedArrayProcessor()
    1.24 +{
    1.25 +}
    1.26 +
    1.27 +TrimmedArrayProcessor::TrimmedArrayProcessor(const MorphSubtableHeader *morphSubtableHeader)
    1.28 +  : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader)
    1.29 +{
    1.30 +    const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;
    1.31 +
    1.32 +    trimmedArrayLookupTable = (const TrimmedArrayLookupTable *) &header->table;
    1.33 +    firstGlyph = SWAPW(trimmedArrayLookupTable->firstGlyph);
    1.34 +    lastGlyph = firstGlyph + SWAPW(trimmedArrayLookupTable->glyphCount);
    1.35 +}
    1.36 +
    1.37 +TrimmedArrayProcessor::~TrimmedArrayProcessor()
    1.38 +{
    1.39 +}
    1.40 +
    1.41 +void TrimmedArrayProcessor::process(LEGlyphStorage &glyphStorage)
    1.42 +{
    1.43 +    le_int32 glyphCount = glyphStorage.getGlyphCount();
    1.44 +    le_int32 glyph;
    1.45 +
    1.46 +    for (glyph = 0; glyph < glyphCount; glyph += 1) {
    1.47 +        LEGlyphID thisGlyph = glyphStorage[glyph];
    1.48 +        TTGlyphID ttGlyph = (TTGlyphID) LE_GET_GLYPH(thisGlyph);
    1.49 +
    1.50 +        if ((ttGlyph > firstGlyph) && (ttGlyph < lastGlyph)) {
    1.51 +            TTGlyphID newGlyph = SWAPW(trimmedArrayLookupTable->valueArray[ttGlyph - firstGlyph]);
    1.52 +
    1.53 +            glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
    1.54 +        }
    1.55 +    }
    1.56 +} 
    1.57 +
    1.58 +U_NAMESPACE_END