/* * * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved * */ #include "LETypes.h" #include "OpenTypeTables.h" #include "Lookups.h" #include "CoverageTables.h" #include "LESwaps.h" U_NAMESPACE_BEGIN const LEReferenceTo<LookupTable> LookupListTable::getLookupTable(const LEReferenceTo<LookupListTable> &base, le_uint16 lookupTableIndex, LEErrorCode &success) const { LEReferenceToArrayOf<Offset> lookupTableOffsetArrayRef(base, success, (const Offset*)&lookupTableOffsetArray, SWAPW(lookupCount)); if(LE_FAILURE(success) || lookupTableIndex>lookupTableOffsetArrayRef.getCount()) { return LEReferenceTo<LookupTable>(); } else { return LEReferenceTo<LookupTable>(base, success, SWAPW(lookupTableOffsetArrayRef.getObject(lookupTableIndex, success))); } } const LEReferenceTo<LookupSubtable> LookupTable::getLookupSubtable(const LEReferenceTo<LookupTable> &base, le_uint16 subtableIndex, LEErrorCode &success) const { LEReferenceToArrayOf<Offset> subTableOffsetArrayRef(base, success, (const Offset*)&subTableOffsetArray, SWAPW(subTableCount)); if(LE_FAILURE(success) || subtableIndex>subTableOffsetArrayRef.getCount()) { return LEReferenceTo<LookupSubtable>(); } else { return LEReferenceTo<LookupSubtable>(base, success, SWAPW(subTableOffsetArrayRef.getObject(subtableIndex, success))); } } le_int32 LookupSubtable::getGlyphCoverage(const LEReferenceTo<LookupSubtable> &base, Offset tableOffset, LEGlyphID glyphID, LEErrorCode &success) const { const LEReferenceTo<CoverageTable> coverageTable(base, success, SWAPW(tableOffset)); if(LE_FAILURE(success)) return 0; return coverageTable->getGlyphCoverage(glyphID); } U_NAMESPACE_END