1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
// Copyright (c) 2014-2017 The OTS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef OTS_MATH_H_
#define OTS_MATH_H_
#include "ots.h"
namespace ots {
class OpenTypeMATH : public Table {
public:
explicit OpenTypeMATH(Font *font, uint32_t tag)
: Table(font, tag, tag),
m_data(NULL),
m_length(0) { }
bool Parse(const uint8_t *data, size_t length);
bool Serialize(OTSStream *out);
bool ShouldSerialize();
private:
bool ParseMathValueRecord(ots::Buffer* subtable,
const uint8_t *data,
const size_t length);
bool ParseMathConstantsTable(const uint8_t *data, size_t length);
bool ParseMathValueRecordSequenceForGlyphs(ots::Buffer* subtable,
const uint8_t *data,
const size_t length,
const uint16_t num_glyphs);
bool ParseMathItalicsCorrectionInfoTable(const uint8_t *data,
size_t length,
const uint16_t num_glyphs);
bool ParseMathTopAccentAttachmentTable(const uint8_t *data,
size_t length,
const uint16_t num_glyphs);
bool ParseMathKernTable(const uint8_t *data, size_t length);
bool ParseMathKernInfoTable(const uint8_t *data,
size_t length,
const uint16_t num_glyphs);
bool ParseMathGlyphInfoTable(const uint8_t *data,
size_t length,
const uint16_t num_glyphs);
bool ParseGlyphAssemblyTable(const uint8_t *data,
size_t length,
const uint16_t num_glyphs);
bool ParseMathGlyphConstructionTable(const uint8_t *data,
size_t length,
const uint16_t num_glyphs);
bool ParseMathGlyphConstructionSequence(ots::Buffer* subtable,
const uint8_t *data,
size_t length,
const uint16_t num_glyphs,
uint16_t offset_coverage,
uint16_t glyph_count,
const unsigned sequence_end);
bool ParseMathVariantsTable(const uint8_t *data,
size_t length,
const uint16_t num_glyphs);
const uint8_t *m_data;
size_t m_length;
};
} // namespace ots
#endif
|
