f2fbc8c394
X-SVN-Rev: 33535
47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
/*
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*
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* (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
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*
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*/
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#include "LETypes.h"
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#include "OpenTypeTables.h"
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#include "Lookups.h"
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#include "CoverageTables.h"
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#include "LESwaps.h"
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U_NAMESPACE_BEGIN
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const LEReferenceTo<LookupTable> LookupListTable::getLookupTable(const LEReferenceTo<LookupListTable> &base, le_uint16 lookupTableIndex, LEErrorCode &success) const
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{
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LEReferenceToArrayOf<Offset> lookupTableOffsetArrayRef(base, success, (const Offset*)&lookupTableOffsetArray, SWAPW(lookupCount));
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if(LE_FAILURE(success) || lookupTableIndex>lookupTableOffsetArrayRef.getCount()) {
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return LEReferenceTo<LookupTable>();
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} else {
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return LEReferenceTo<LookupTable>(base, success, SWAPW(lookupTableOffsetArrayRef.getObject(lookupTableIndex, success)));
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}
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}
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const LEReferenceTo<LookupSubtable> LookupTable::getLookupSubtable(const LEReferenceTo<LookupTable> &base, le_uint16 subtableIndex, LEErrorCode &success) const
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{
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LEReferenceToArrayOf<Offset> subTableOffsetArrayRef(base, success, (const Offset*)&subTableOffsetArray, SWAPW(subTableCount));
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if(LE_FAILURE(success) || subtableIndex>subTableOffsetArrayRef.getCount()) {
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return LEReferenceTo<LookupSubtable>();
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} else {
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return LEReferenceTo<LookupSubtable>(base, success, SWAPW(subTableOffsetArrayRef.getObject(subtableIndex, success)));
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}
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}
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le_int32 LookupSubtable::getGlyphCoverage(const LEReferenceTo<LookupSubtable> &base, Offset tableOffset, LEGlyphID glyphID, LEErrorCode &success) const
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{
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const LEReferenceTo<CoverageTable> coverageTable(base, success, SWAPW(tableOffset));
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if(LE_FAILURE(success)) return 0;
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return coverageTable->getGlyphCoverage(glyphID);
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}
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U_NAMESPACE_END
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