1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/textandloc/fontservices/textshaperplugin/IcuSource/layout/SinglePositioningSubtables.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,72 @@
     1.4 +/*
     1.5 + *
     1.6 + * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
     1.7 + *
     1.8 + */
     1.9 +
    1.10 +#include "LETypes.h"
    1.11 +#include "LEFontInstance.h"
    1.12 +#include "OpenTypeTables.h"
    1.13 +#include "GlyphPositioningTables.h"
    1.14 +#include "SinglePositioningSubtables.h"
    1.15 +#include "ValueRecords.h"
    1.16 +#include "GlyphIterator.h"
    1.17 +#include "LESwaps.h"
    1.18 +
    1.19 +U_NAMESPACE_BEGIN
    1.20 +
    1.21 +le_uint32 SinglePositioningSubtable::process(GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const
    1.22 +{
    1.23 +    switch(SWAPW(subtableFormat))
    1.24 +    {
    1.25 +    case 0:
    1.26 +        return 0;
    1.27 +
    1.28 +    case 1:
    1.29 +    {
    1.30 +        const SinglePositioningFormat1Subtable *subtable = (const SinglePositioningFormat1Subtable *) this;
    1.31 +
    1.32 +        return subtable->process(glyphIterator, fontInstance);
    1.33 +    }
    1.34 +
    1.35 +    case 2:
    1.36 +    {
    1.37 +        const SinglePositioningFormat2Subtable *subtable = (const SinglePositioningFormat2Subtable *) this;
    1.38 +
    1.39 +        return subtable->process(glyphIterator, fontInstance);
    1.40 +    }
    1.41 +
    1.42 +    default:
    1.43 +        return 0;
    1.44 +    }
    1.45 +}
    1.46 +
    1.47 +le_uint32 SinglePositioningFormat1Subtable::process(GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const
    1.48 +{
    1.49 +    LEGlyphID glyph = glyphIterator->getCurrGlyphID();
    1.50 +    le_int32 coverageIndex = getGlyphCoverage(glyph);
    1.51 +
    1.52 +    if (coverageIndex >= 0) {
    1.53 +        valueRecord.adjustPosition(SWAPW(valueFormat), (const char *) this, *glyphIterator, fontInstance);
    1.54 +
    1.55 +        return 1;
    1.56 +    }
    1.57 +
    1.58 +    return 0;
    1.59 +}
    1.60 +
    1.61 +le_uint32 SinglePositioningFormat2Subtable::process(GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const
    1.62 +{
    1.63 +    LEGlyphID glyph = glyphIterator->getCurrGlyphID();
    1.64 +    le_int16 coverageIndex = (le_int16) getGlyphCoverage(glyph);
    1.65 +
    1.66 +    if (coverageIndex >= 0) {
    1.67 +        valueRecordArray[0].adjustPosition(coverageIndex, SWAPW(valueFormat), (const char *) this, *glyphIterator, fontInstance);
    1.68 +
    1.69 +        return 1;
    1.70 +    }
    1.71 +
    1.72 +    return 0;
    1.73 +}
    1.74 +
    1.75 +U_NAMESPACE_END