1 /*

     2  *

     3  * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved

     4  *

     5  */

     6 

     7 #include "LETypes.h"

     8 #include "OpenTypeTables.h"

     9 #include "Lookups.h"

    10 #include "CoverageTables.h"

    11 #include "LESwaps.h"

    12 

    13 U_NAMESPACE_BEGIN

    14 

    15 const LookupTable *LookupListTable::getLookupTable(le_uint16 lookupTableIndex) const

    16 {

    17     if (lookupTableIndex >= SWAPW(lookupCount)) {

    18         return 0;

    19     }

    20 

    21     Offset lookupTableOffset = lookupTableOffsetArray[lookupTableIndex];

    22 

    23     return (const LookupTable *) ((char *) this + SWAPW(lookupTableOffset));

    24 }

    25 

    26 const LookupSubtable *LookupTable::getLookupSubtable(le_uint16 subtableIndex) const

    27 {

    28     if (subtableIndex >= SWAPW(subTableCount)) {

    29         return 0;

    30     }

    31 

    32     Offset subtableOffset = subTableOffsetArray[subtableIndex];

    33 

    34     return (const LookupSubtable *) ((char *) this + SWAPW(subtableOffset));

    35 }

    36 

    37 le_int32 LookupSubtable::getGlyphCoverage(Offset tableOffset, LEGlyphID glyphID) const

    38 {

    39     const CoverageTable *coverageTable = (const CoverageTable *) ((char *) this + SWAPW(tableOffset));

    40 

    41     return coverageTable->getGlyphCoverage(glyphID);

    42 }

    43 

    44 U_NAMESPACE_END