scuffed-code/icu4c/source/layout/MarkArrays.cpp
2001-10-16 00:39:01 +00:00

41 lines
1.1 KiB
C++

/*
* @(#)MarkArrays.cpp 1.5 00/03/15
*
* (C) Copyright IBM Corp. 1998, 1999, 2000, 2001 - All Rights Reserved
*
*/
#include "LETypes.h"
#include "LEFontInstance.h"
#include "OpenTypeTables.h"
#include "AnchorTables.h"
#include "MarkArrays.h"
#include "LESwaps.h"
U_NAMESPACE_BEGIN
le_int32 MarkArray::getMarkClass(LEGlyphID glyphID, le_int32 coverageIndex, const LEFontInstance *fontInstance,
LEPoint &anchor) const
{
le_int32 markClass = -1;
if (coverageIndex >= 0) {
le_uint16 mCount = SWAPW(markCount);
if (coverageIndex < mCount) {
const MarkRecord *markRecord = &markRecordArray[coverageIndex];
Offset anchorTableOffset = SWAPW(markRecord->markAnchorTableOffset);
const AnchorTable *anchorTable = (AnchorTable *) ((char *) this + anchorTableOffset);
anchorTable->getAnchor(glyphID, fontInstance, anchor);
markClass = SWAPW(markRecord->markClass);
}
// XXXX If we get here, the table is mal-formed
}
return markClass;
}
U_NAMESPACE_END