diff options
Diffstat (limited to 'Build/source/libs/icu/icu-xetex/layout/Lookups.cpp')
-rw-r--r-- | Build/source/libs/icu/icu-xetex/layout/Lookups.cpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-xetex/layout/Lookups.cpp b/Build/source/libs/icu/icu-xetex/layout/Lookups.cpp new file mode 100644 index 00000000000..67f62952e9c --- /dev/null +++ b/Build/source/libs/icu/icu-xetex/layout/Lookups.cpp @@ -0,0 +1,44 @@ +/* + * + * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved + * + */ + +#include "LETypes.h" +#include "OpenTypeTables.h" +#include "Lookups.h" +#include "CoverageTables.h" +#include "LESwaps.h" + +U_NAMESPACE_BEGIN + +const LookupTable *LookupListTable::getLookupTable(le_uint16 lookupTableIndex) const +{ + if (lookupTableIndex >= SWAPW(lookupCount)) { + return 0; + } + + Offset lookupTableOffset = lookupTableOffsetArray[lookupTableIndex]; + + return (const LookupTable *) ((char *) this + SWAPW(lookupTableOffset)); +} + +const LookupSubtable *LookupTable::getLookupSubtable(le_uint16 subtableIndex) const +{ + if (subtableIndex >= SWAPW(subTableCount)) { + return 0; + } + + Offset subtableOffset = subTableOffsetArray[subtableIndex]; + + return (const LookupSubtable *) ((char *) this + SWAPW(subtableOffset)); +} + +le_int32 LookupSubtable::getGlyphCoverage(Offset tableOffset, LEGlyphID glyphID) const +{ + const CoverageTable *coverageTable = (const CoverageTable *) ((char *) this + SWAPW(tableOffset)); + + return coverageTable->getGlyphCoverage(glyphID); +} + +U_NAMESPACE_END |