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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
/*
*
* (C) Copyright IBM Corp. 1998-2004 - 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(const LETableReference &base, LEGlyphID glyphID,
le_int32 coverageIndex, const LEFontInstance *fontInstance,
LEPoint &anchor, LEErrorCode &success) const
{
le_int32 markClass = -1;
if ( coverageIndex >= 0 && LE_SUCCESS(success) ) {
le_uint16 mCount = SWAPW(markCount);
if (coverageIndex < mCount) {
LEReferenceToArrayOf<MarkRecord> markRecordArrayRef(base, success, markRecordArray, mCount);
if(LE_FAILURE(success)) {
return markClass;
}
const MarkRecord *markRecord = &markRecordArray[coverageIndex];
Offset anchorTableOffset = SWAPW(markRecord->markAnchorTableOffset);
LEReferenceTo<AnchorTable> anchorTable(base, success, anchorTableOffset);
if(LE_FAILURE(success)) {
return markClass;
}
anchorTable->getAnchor(anchorTable, glyphID, fontInstance, anchor, success);
markClass = SWAPW(markRecord->markClass);
}
// XXXX If we get here, the table is mal-formed
}
return markClass;
}
U_NAMESPACE_END