/*

 * 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

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 */

/*

 *

 * (C) Copyright IBM Corp.  and others 1998-2013 - All Rights Reserved

 *

 */

#include "LETypes.h"

#include "MorphTables.h"

#include "SubtableProcessor2.h"

#include "NonContextualGlyphSubst.h"

#include "NonContextualGlyphSubstProc2.h"

#include "SegmentSingleProcessor2.h"

#include "LEGlyphStorage.h"

#include "LESwaps.h"

U_NAMESPACE_BEGIN

UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SegmentSingleProcessor2)

SegmentSingleProcessor2::SegmentSingleProcessor2()

{

}

SegmentSingleProcessor2::SegmentSingleProcessor2(const MorphSubtableHeader2 *morphSubtableHeader)

  : NonContextualGlyphSubstitutionProcessor2(morphSubtableHeader)

{

    const NonContextualGlyphSubstitutionHeader2 *header = (const NonContextualGlyphSubstitutionHeader2 *) morphSubtableHeader;

    segmentSingleLookupTable = (const SegmentSingleLookupTable *) &header->table;

}

SegmentSingleProcessor2::~SegmentSingleProcessor2()

{

}

void SegmentSingleProcessor2::process(LEGlyphStorage &glyphStorage)

{

    const LookupSegment *segments = segmentSingleLookupTable->segments;

    le_int32 glyphCount = glyphStorage.getGlyphCount();

    le_int32 glyph;

    for (glyph = 0; glyph < glyphCount; glyph += 1) {

        LEGlyphID thisGlyph = glyphStorage[glyph];

        const LookupSegment *lookupSegment = segmentSingleLookupTable->lookupSegment(segments, thisGlyph);

        if (lookupSegment != NULL) {

            TTGlyphID   newGlyph  = (TTGlyphID) LE_GET_GLYPH(thisGlyph) + SWAPW(lookupSegment->value);

            glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);

        }

    }

}

U_NAMESPACE_END