gfx/ots/src/kern.h@97036ab72558
gfx/ots/src/kern.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
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_KERN_H_
6 #define OTS_KERN_H_
8 #include <vector>
10 #include "ots.h"
12 namespace ots {
14 struct OpenTypeKERNFormat0Pair {
15 uint16_t left;
16 uint16_t right;
17 int16_t value;
18 };
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 };
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.
33 struct OpenTypeKERN {
34 uint16_t version;
35 std::vector<OpenTypeKERNFormat0> subtables;
36 };
38 } // namespace ots
40 #endif // OTS_KERN_H_
