]> git.saurik.com Git - apple/icu.git/blame - icuSources/layout/ClassDefinitionTables.h
ICU-8.11.tar.gz
[apple/icu.git] / icuSources / layout / ClassDefinitionTables.h
CommitLineData
b75a7d8f 1/*
b75a7d8f 2 *
374ca955 3 * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
b75a7d8f
A
4 *
5 */
6
7#ifndef __CLASSDEFINITIONTABLES_H
8#define __CLASSDEFINITIONTABLES_H
9
10/**
11 * \file
12 * \internal
13 */
14
15#include "LETypes.h"
16#include "OpenTypeTables.h"
17
18U_NAMESPACE_BEGIN
19
20struct ClassDefinitionTable
21{
22 le_uint16 classFormat;
23
24 le_int32 getGlyphClass(LEGlyphID glyphID) const;
25 le_bool hasGlyphClass(le_int32 glyphClass) const;
26};
27
28struct ClassDefFormat1Table : ClassDefinitionTable
29{
30 TTGlyphID startGlyph;
31 le_uint16 glyphCount;
32 le_uint16 classValueArray[ANY_NUMBER];
33
34 le_int32 getGlyphClass(LEGlyphID glyphID) const;
35 le_bool hasGlyphClass(le_int32 glyphClass) const;
36};
37
38struct ClassRangeRecord
39{
40 TTGlyphID start;
41 TTGlyphID end;
42 le_uint16 classValue;
43};
44
45struct ClassDefFormat2Table : ClassDefinitionTable
46{
47 le_uint16 classRangeCount;
48 GlyphRangeRecord classRangeRecordArray[ANY_NUMBER];
49
50 le_int32 getGlyphClass(LEGlyphID glyphID) const;
51 le_bool hasGlyphClass(le_int32 glyphClass) const;
52};
53
54U_NAMESPACE_END
55#endif