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 __GLYPHDEFINITIONTABLES_H
33#define __GLYPHDEFINITIONTABLES_H
34
35/**
36 * \file
37 * \internal
38 */
39
40#include "LETypes.h"
41#include "OpenTypeTables.h"
42#include "ClassDefinitionTables.h"
43
44U_NAMESPACE_BEGIN
45
46typedef ClassDefinitionTable GlyphClassDefinitionTable;
47
48enum GlyphClassDefinitions
49{
50    gcdNoGlyphClass     = 0,
51    gcdSimpleGlyph      = 1,
52    gcdLigatureGlyph    = 2,
53    gcdMarkGlyph        = 3,
54    gcdComponentGlyph   = 4
55};
56
57struct AttachmentListTable
58{
59    Offset  coverageTableOffset;
60    le_uint16  glyphCount;
61    Offset  attachPointTableOffsetArray[ANY_NUMBER];
62};
63LE_VAR_ARRAY(AttachmentListTable, attachPointTableOffsetArray)
64
65struct AttachPointTable
66{
67    le_uint16  pointCount;
68    le_uint16  pointIndexArray[ANY_NUMBER];
69};
70LE_VAR_ARRAY(AttachPointTable, pointIndexArray)
71
72struct LigatureCaretListTable
73{
74    Offset  coverageTableOffset;
75    le_uint16  ligGlyphCount;
76    Offset  ligGlyphTableOffsetArray[ANY_NUMBER];
77};
78LE_VAR_ARRAY(LigatureCaretListTable, ligGlyphTableOffsetArray)
79
80struct LigatureGlyphTable
81{
82    le_uint16  caretCount;
83    Offset  caretValueTableOffsetArray[ANY_NUMBER];
84};
85LE_VAR_ARRAY(LigatureGlyphTable, caretValueTableOffsetArray)
86
87struct CaretValueTable
88{
89    le_uint16  caretValueFormat;
90};
91
92struct CaretValueFormat1Table : CaretValueTable
93{
94    le_int16   coordinate;
95};
96
97struct CaretValueFormat2Table : CaretValueTable
98{
99    le_uint16  caretValuePoint;
100};
101
102struct CaretValueFormat3Table : CaretValueTable
103{
104    le_int16   coordinate;
105    Offset  deviceTableOffset;
106};
107
108typedef ClassDefinitionTable MarkAttachClassDefinitionTable;
109
110struct GlyphDefinitionTableHeader
111{
112    fixed32 version;
113    Offset  glyphClassDefOffset;
114    Offset  attachListOffset;
115    Offset  ligCaretListOffset;
116    Offset  MarkAttachClassDefOffset;
117
118    const LEReferenceTo<GlyphClassDefinitionTable>
119    getGlyphClassDefinitionTable(const LEReferenceTo<GlyphDefinitionTableHeader>& base,
120                                 LEErrorCode &success) const;
121    const LEReferenceTo<AttachmentListTable>
122    getAttachmentListTable(const LEReferenceTo<GlyphDefinitionTableHeader>& base,
123                           LEErrorCode &success)const ;
124    const LEReferenceTo<LigatureCaretListTable>
125    getLigatureCaretListTable(const LEReferenceTo<GlyphDefinitionTableHeader>& base,
126                              LEErrorCode &success) const;
127    const LEReferenceTo<MarkAttachClassDefinitionTable>
128    getMarkAttachClassDefinitionTable(const LEReferenceTo<GlyphDefinitionTableHeader>& base,
129                                      LEErrorCode &success) const;
130};
131
132U_NAMESPACE_END
133#endif
134