1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     3  *

     4  * This code is free software; you can redistribute it and/or modify it

     5  * under the terms of the GNU General Public License version 2 only, as

     6  * published by the Free Software Foundation.  Oracle designates this

     7  * particular file as subject to the "Classpath" exception as provided

     8  * by Oracle in the LICENSE file that accompanied this code.

     9  *

    10  * This code is distributed in the hope that it will be useful, but WITHOUT

    11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    13  * version 2 for more details (a copy is included in the LICENSE file that

    14  * accompanied this code).

    15  *

    16  * You should have received a copy of the GNU General Public License version

    17  * 2 along with this work; if not, write to the Free Software Foundation,

    18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    19  *

    20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    21  * or visit www.oracle.com if you need additional information or have any

    22  * questions.

    23  *

    24  */

    25 

    26 /*

    27  *

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

    29  *

    30  */

    31 

    32 #ifndef __ANCHORTABLES_H

    33 #define __ANCHORTABLES_H

    34 

    35 /**

    36  * \file

    37  * \internal

    38  */

    39 

    40 #include "LETypes.h"

    41 #include "LEFontInstance.h"

    42 #include "OpenTypeTables.h"

    43 

    44 U_NAMESPACE_BEGIN

    45 

    46 struct AnchorTable

    47 {

    48     le_uint16  anchorFormat;

    49     le_int16   xCoordinate;

    50     le_int16   yCoordinate;

    51 

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

    53                       LEPoint &anchor, LEErrorCode &success) const;

    54 };

    55 

    56 struct Format1AnchorTable : AnchorTable

    57 {

    58   void getAnchor(const LEReferenceTo<Format1AnchorTable>& base,

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

    60 };

    61 

    62 struct Format2AnchorTable : AnchorTable

    63 {

    64     le_uint16  anchorPoint;

    65 

    66     void getAnchor(const LEReferenceTo<Format2AnchorTable>& base,

    67                    LEGlyphID glyphID, const LEFontInstance *fontInstance,

    68                    LEPoint &anchor, LEErrorCode &success) const;

    69 };

    70 

    71 struct Format3AnchorTable : AnchorTable

    72 {

    73     Offset  xDeviceTableOffset;

    74     Offset  yDeviceTableOffset;

    75 

    76     void getAnchor(const LEReferenceTo<Format3AnchorTable>& base,

    77                    const LEFontInstance *fontInstance, LEPoint &anchor,

    78                    LEErrorCode &success) const;

    79 };

    80 

    81 U_NAMESPACE_END

    82 #endif