gfx/ots/src/cmap.h@6474c204b198
gfx/ots/src/cmap.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef OTS_CMAP_H_
6 #define OTS_CMAP_H_
8 #include <vector>
10 #include "ots.h"
12 namespace ots {
14 struct OpenTypeCMAPSubtableRange {
15 uint32_t start_range;
16 uint32_t end_range;
17 uint32_t start_glyph_id;
18 };
20 struct OpenTypeCMAPSubtableVSRange {
21 uint32_t unicode_value;
22 uint8_t additional_count;
23 };
25 struct OpenTypeCMAPSubtableVSMapping {
26 uint32_t unicode_value;
27 uint16_t glyph_id;
28 };
30 struct OpenTypeCMAPSubtableVSRecord {
31 uint32_t var_selector;
32 uint32_t default_offset;
33 uint32_t non_default_offset;
34 std::vector<OpenTypeCMAPSubtableVSRange> ranges;
35 std::vector<OpenTypeCMAPSubtableVSMapping> mappings;
36 };
38 struct OpenTypeCMAP {
39 OpenTypeCMAP()
40 : subtable_0_3_4_data(NULL),
41 subtable_0_3_4_length(0),
42 subtable_0_5_14_length(0),
43 subtable_3_0_4_data(NULL),
44 subtable_3_0_4_length(0),
45 subtable_3_1_4_data(NULL),
46 subtable_3_1_4_length(0) {
47 }
49 // Platform 0, Encoding 3, Format 4, Unicode BMP table.
50 const uint8_t *subtable_0_3_4_data;
51 size_t subtable_0_3_4_length;
53 // Platform 0, Encoding 5, Format 14, Unicode Variation Sequence table.
54 size_t subtable_0_5_14_length;
55 std::vector<OpenTypeCMAPSubtableVSRecord> subtable_0_5_14;
57 // Platform 3, Encoding 0, Format 4, MS Symbol table.
58 const uint8_t *subtable_3_0_4_data;
59 size_t subtable_3_0_4_length;
60 // Platform 3, Encoding 1, Format 4, MS Unicode BMP table.
61 const uint8_t *subtable_3_1_4_data;
62 size_t subtable_3_1_4_length;
64 // Platform 3, Encoding 10, Format 12, MS Unicode UCS-4 table.
65 std::vector<OpenTypeCMAPSubtableRange> subtable_3_10_12;
66 // Platform 3, Encoding 10, Format 13, MS UCS-4 Fallback table.
67 std::vector<OpenTypeCMAPSubtableRange> subtable_3_10_13;
68 // Platform 1, Encoding 0, Format 0, Mac Roman table.
69 std::vector<uint8_t> subtable_1_0_0;
70 };
72 } // namespace ots
74 #endif
