gfx/ots/src/kern.h

changeset 0
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-1:000000000000 0:2c99a74ade70
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.
4
5 #ifndef OTS_KERN_H_
6 #define OTS_KERN_H_
7
8 #include <vector>
9
10 #include "ots.h"
11
12 namespace ots {
13
14 struct OpenTypeKERNFormat0Pair {
15 uint16_t left;
16 uint16_t right;
17 int16_t value;
18 };
19
20 struct OpenTypeKERNFormat0 {
21 uint16_t version;
22 uint16_t coverage;
23 uint16_t search_range;
24 uint16_t entry_selector;
25 uint16_t range_shift;
26 std::vector<OpenTypeKERNFormat0Pair> pairs;
27 };
28
29 // Format 2 is not supported. Since the format is not supported by Windows,
30 // WebFonts unlikely use it. I've checked thousands of proprietary fonts and
31 // free fonts, and found no font uses the format.
32
33 struct OpenTypeKERN {
34 uint16_t version;
35 std::vector<OpenTypeKERNFormat0> subtables;
36 };
37
38 } // namespace ots
39
40 #endif // OTS_KERN_H_

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