1 /*

     2  *

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

     4  *

     5  */

     6 

     7 #include "LETypes.h"

     8 #include "LEFontInstance.h"

     9 #include "OpenTypeTables.h"

    10 #include "AnchorTables.h"

    11 #include "MarkArrays.h"

    12 #include "LESwaps.h"

    13 

    14 U_NAMESPACE_BEGIN

    15 

    16 le_int32 MarkArray::getMarkClass(LEGlyphID glyphID, le_int32 coverageIndex, const LEFontInstance *fontInstance,

    17                               LEPoint &anchor) const

    18 {

    19     le_int32 markClass = -1;

    20 

    21     if (coverageIndex >= 0) {

    22         le_uint16 mCount = SWAPW(markCount);

    23 

    24         if (coverageIndex < mCount) {

    25             const MarkRecord *markRecord = &markRecordArray[coverageIndex];

    26             Offset anchorTableOffset = SWAPW(markRecord->markAnchorTableOffset);

    27             const AnchorTable *anchorTable = (AnchorTable *) ((char *) this + anchorTableOffset);

    28 

    29             anchorTable->getAnchor(glyphID, fontInstance, anchor);

    30             markClass = SWAPW(markRecord->markClass);

    31         }

    32 

    33         // XXXX If we get here, the table is mal-formed

    34     }

    35 

    36     return markClass;

    37 }

    38 

    39 U_NAMESPACE_END