/*

 * 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

 *

 */

#ifndef __ANCHORTABLES_H

#define __ANCHORTABLES_H

/**

 * \file

 * \internal

 */

#include "LETypes.h"

#include "LEFontInstance.h"

#include "OpenTypeTables.h"

U_NAMESPACE_BEGIN

struct AnchorTable

{

    le_uint16  anchorFormat;

    le_int16   xCoordinate;

    le_int16   yCoordinate;

  void    getAnchor(const LETableReference &base, LEGlyphID glyphID, const LEFontInstance *fontInstance,

                      LEPoint &anchor, LEErrorCode &success) const;

};

struct Format1AnchorTable : AnchorTable

{

  void getAnchor(const LEReferenceTo<Format1AnchorTable>& base,

                 const LEFontInstance *fontInstance, LEPoint &anchor, LEErrorCode &success) const;

};

struct Format2AnchorTable : AnchorTable

{

    le_uint16  anchorPoint;

    void getAnchor(const LEReferenceTo<Format2AnchorTable>& base,

                   LEGlyphID glyphID, const LEFontInstance *fontInstance,

                   LEPoint &anchor, LEErrorCode &success) const;

};

struct Format3AnchorTable : AnchorTable

{

    Offset  xDeviceTableOffset;

    Offset  yDeviceTableOffset;

    void getAnchor(const LEReferenceTo<Format3AnchorTable>& base,

                   const LEFontInstance *fontInstance, LEPoint &anchor,

                   LEErrorCode &success) const;

};

U_NAMESPACE_END

#endif