1 | /* |
2 | * Copyright © 2011,2012 Google, Inc. |
3 | * |
4 | * This is part of HarfBuzz, a text shaping library. |
5 | * |
6 | * Permission is hereby granted, without written agreement and without |
7 | * license or royalty fees, to use, copy, modify, and distribute this |
8 | * software and its documentation for any purpose, provided that the |
9 | * above copyright notice and the following two paragraphs appear in |
10 | * all copies of this software. |
11 | * |
12 | * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
13 | * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
14 | * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
15 | * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
16 | * DAMAGE. |
17 | * |
18 | * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
19 | * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
20 | * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
21 | * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
22 | * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
23 | * |
24 | * Google Author(s): Behdad Esfahbod |
25 | */ |
26 | |
27 | #ifndef HB_OT_OS2_TABLE_HH |
28 | #define HB_OT_OS2_TABLE_HH |
29 | |
30 | #include "hb-open-type-private.hh" |
31 | |
32 | |
33 | namespace OT { |
34 | |
35 | /* |
36 | * OS/2 and Windows Metrics |
37 | * http://www.microsoft.com/typography/otspec/os2.htm |
38 | */ |
39 | |
40 | #define HB_OT_TAG_os2 HB_TAG('O','S','/','2') |
41 | |
42 | struct os2 |
43 | { |
44 | static const hb_tag_t tableTag = HB_OT_TAG_os2; |
45 | |
46 | inline bool sanitize (hb_sanitize_context_t *c) const |
47 | { |
48 | TRACE_SANITIZE (this); |
49 | return_trace (c->check_struct (this)); |
50 | } |
51 | |
52 | public: |
53 | UINT16 version; |
54 | |
55 | /* Version 0 */ |
56 | INT16 xAvgCharWidth; |
57 | UINT16 usWeightClass; |
58 | UINT16 usWidthClass; |
59 | UINT16 fsType; |
60 | INT16 ySubscriptXSize; |
61 | INT16 ySubscriptYSize; |
62 | INT16 ySubscriptXOffset; |
63 | INT16 ySubscriptYOffset; |
64 | INT16 ySuperscriptXSize; |
65 | INT16 ySuperscriptYSize; |
66 | INT16 ySuperscriptXOffset; |
67 | INT16 ySuperscriptYOffset; |
68 | INT16 yStrikeoutSize; |
69 | INT16 yStrikeoutPosition; |
70 | INT16 sFamilyClass; |
71 | UINT8 panose[10]; |
72 | UINT32 ulUnicodeRange[4]; |
73 | Tag achVendID; |
74 | UINT16 fsSelection; |
75 | UINT16 usFirstCharIndex; |
76 | UINT16 usLastCharIndex; |
77 | INT16 sTypoAscender; |
78 | INT16 sTypoDescender; |
79 | INT16 sTypoLineGap; |
80 | UINT16 usWinAscent; |
81 | UINT16 usWinDescent; |
82 | |
83 | /* Version 1 */ |
84 | //UINT32 ulCodePageRange1; |
85 | //UINT32 ulCodePageRange2; |
86 | |
87 | /* Version 2 */ |
88 | //INT16 sxHeight; |
89 | //INT16 sCapHeight; |
90 | //UINT16 usDefaultChar; |
91 | //UINT16 usBreakChar; |
92 | //UINT16 usMaxContext; |
93 | |
94 | /* Version 5 */ |
95 | //UINT16 usLowerOpticalPointSize; |
96 | //UINT16 usUpperOpticalPointSize; |
97 | |
98 | public: |
99 | DEFINE_SIZE_STATIC (78); |
100 | }; |
101 | |
102 | } /* namespace OT */ |
103 | |
104 | |
105 | #endif /* HB_OT_OS2_TABLE_HH */ |
106 | |