/src/ots/src/os2.cc

Source
// Copyright (c) 2009-2017 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.

#include <string>

#include "os2.h"
#include "head.h"

// OS/2 - OS/2 and Windows Metrics
// http://www.microsoft.com/typography/otspec/os2.htm

namespace ots {

bool OpenTypeOS2::Parse(const uint8_t *data, size_t length) {
  Buffer table(data, length);

  if (!table.ReadU16(&this->table.version) ||
      !table.ReadS16(&this->table.avg_char_width) ||
      !table.ReadU16(&this->table.weight_class) ||
      !table.ReadU16(&this->table.width_class) ||
      !table.ReadU16(&this->table.type) ||
      !table.ReadS16(&this->table.subscript_x_size) ||
      !table.ReadS16(&this->table.subscript_y_size) ||
      !table.ReadS16(&this->table.subscript_x_offset) ||
      !table.ReadS16(&this->table.subscript_y_offset) ||
      !table.ReadS16(&this->table.superscript_x_size) ||
      !table.ReadS16(&this->table.superscript_y_size) ||
      !table.ReadS16(&this->table.superscript_x_offset) ||
      !table.ReadS16(&this->table.superscript_y_offset) ||
      !table.ReadS16(&this->table.strikeout_size) ||
      !table.ReadS16(&this->table.strikeout_position) ||
      !table.ReadS16(&this->table.family_class)) {
    return Error("Error reading basic table elements");
  }

  if (this->table.version > 5) {
    return Error("Unsupported table version: %u", this->table.version);
  }

  if (this->table.weight_class < 1) {
    Warning("Bad usWeightClass: %u, changing it to %d",
             this->table.weight_class, 1);
    this->table.weight_class = 1;
  } else if (this->table.weight_class > 1000) {
    Warning("Bad usWeightClass: %u, changing it to %d",
             this->table.weight_class, 1000);
    this->table.weight_class = 1000;
  }

  if (this->table.width_class < 1) {
    Warning("Bad usWidthClass: %u, changing it to %d",
            this->table.width_class, 1);
    this->table.width_class = 1;
  } else if (this->table.width_class > 9) {
    Warning("Bad usWidthClass: %u, changing it to %d",
            this->table.width_class, 9);
    this->table.width_class = 9;
  }

  // lowest 3 bits of fsType are exclusive.
  if (this->table.type & 0x2) {
    // mask bits 2 & 3.
    this->table.type &= 0xfff3u;
  } else if (this->table.type & 0x4) {
    // mask bits 1 & 3.
    this->table.type &= 0xfff4u;
  } else if (this->table.type & 0x8) {
    // mask bits 1 & 2.
    this->table.type &= 0xfff9u;
  }

  // mask reserved bits. use only 0..3, 8, 9 bits.
  this->table.type &= 0x30f;

#define SET_TO_ZERO(a, b)                                                      \
  if (this->table.b < 0) {                                                     \
    Warning("Bad " a ": %d, setting it to zero", this->table.b);               \
    this->table.b = 0;                                                         \
  }

  SET_TO_ZERO("ySubscriptXSize", subscript_x_size);
  SET_TO_ZERO("ySubscriptYSize", subscript_y_size);
  SET_TO_ZERO("ySuperscriptXSize", superscript_x_size);
  SET_TO_ZERO("ySuperscriptYSize", superscript_y_size);
  SET_TO_ZERO("yStrikeoutSize", strikeout_size);
#undef SET_TO_ZERO

  static const char* panose_strings[10] = {
    "bFamilyType",
    "bSerifStyle",
    "bWeight",
    "bProportion",
    "bContrast",
    "bStrokeVariation",
    "bArmStyle",
    "bLetterform",
    "bMidline",
    "bXHeight",
  };
  for (unsigned i = 0; i < 10; ++i) {
    if (!table.ReadU8(&this->table.panose[i])) {
      return Error("Failed to read PANOSE %s", panose_strings[i]);
    }
  }

  if (!table.ReadU32(&this->table.unicode_range_1) ||
      !table.ReadU32(&this->table.unicode_range_2) ||
      !table.ReadU32(&this->table.unicode_range_3) ||
      !table.ReadU32(&this->table.unicode_range_4) ||
      !table.ReadU32(&this->table.vendor_id) ||
      !table.ReadU16(&this->table.selection) ||
      !table.ReadU16(&this->table.first_char_index) ||
      !table.ReadU16(&this->table.last_char_index) ||
      !table.ReadS16(&this->table.typo_ascender) ||
      !table.ReadS16(&this->table.typo_descender) ||
      !table.ReadS16(&this->table.typo_linegap) ||
      !table.ReadU16(&this->table.win_ascent) ||
      !table.ReadU16(&this->table.win_descent)) {
    return Error("Error reading more basic table fields");
  }

  // If bit 6 is set, then bits 0 and 5 must be clear.
  if (this->table.selection & 0x40) {
    this->table.selection &= 0xffdeu;
  }

  // the settings of bits 0 and 1 must be reflected in the macStyle bits
  // in the 'head' table.
  OpenTypeHEAD *head = static_cast<OpenTypeHEAD*>(
      GetFont()->GetTypedTable(OTS_TAG_HEAD));

  if ((this->table.selection & 0x1) &&
      head && !(head->mac_style & 0x2)) {
    Warning("Adjusting head.macStyle (italic) to match fsSelection");
    head->mac_style |= 0x2;
  }
  if ((this->table.selection & 0x2) &&
      head && !(head->mac_style & 0x4)) {
    Warning("Adjusting head.macStyle (underscore) to match fsSelection");
    head->mac_style |= 0x4;
  }

  // While bit 6 on implies that bits 0 and 1 of macStyle are clear,
  // the reverse is not true.
  if ((this->table.selection & 0x40) &&
      head && (head->mac_style & 0x3)) {
    Warning("Adjusting head.macStyle (regular) to match fsSelection");
    head->mac_style &= 0xfffcu;
  }

  if ((this->table.version < 4) &&
      (this->table.selection & 0x300)) {
    // bit 8 and 9 must be unset in OS/2 table versions less than 4.
    Warning("fsSelection bits 8 and 9 must be unset for table version %d",
            this->table.version);
  }

  // mask reserved bits. use only 0..9 bits.
  this->table.selection &= 0x3ff;

  if (this->table.first_char_index > this->table.last_char_index) {
    Warning("usFirstCharIndex %d > usLastCharIndex %d",
            this->table.first_char_index, this->table.last_char_index);
    this->table.first_char_index = this->table.last_char_index;
  }
  if (this->table.typo_linegap < 0) {
    Warning("Bad sTypoLineGap, setting it to 0: %d", this->table.typo_linegap);
    this->table.typo_linegap = 0;
  }

  if (this->table.version < 1) {
    // http://www.microsoft.com/typography/otspec/os2ver0.htm
    return true;
  }

  if (length < offsetof(OS2Data, code_page_range_2)) {
    Warning("Bad version number, setting it to 0: %u", this->table.version);
    // Some fonts (e.g., kredit1.ttf and quinquef.ttf) have weird version
    // numbers. Fix them.
    this->table.version = 0;
    return true;
  }

  if (!table.ReadU32(&this->table.code_page_range_1) ||
      !table.ReadU32(&this->table.code_page_range_2)) {
    return Error("Failed to read ulCodePageRange1 or ulCodePageRange2");
  }

  if (this->table.version < 2) {
    // http://www.microsoft.com/typography/otspec/os2ver1.htm
    return true;
  }

  if (length < offsetof(OS2Data, max_context)) {
    Warning("Bad version number, setting it to 1: %u", this->table.version);
    // some Japanese fonts (e.g., mona.ttf) have weird version number.
    // fix them.
    this->table.version = 1;
    return true;
  }

  if (!table.ReadS16(&this->table.x_height) ||
      !table.ReadS16(&this->table.cap_height) ||
      !table.ReadU16(&this->table.default_char) ||
      !table.ReadU16(&this->table.break_char) ||
      !table.ReadU16(&this->table.max_context)) {
    return Error("Failed to read version 2-specific fields");
  }

  if (this->table.x_height < 0) {
    Warning("Bad sxHeight setting it to 0: %d", this->table.x_height);
    this->table.x_height = 0;
  }
  if (this->table.cap_height < 0) {
    Warning("Bad sCapHeight setting it to 0: %d", this->table.cap_height);
    this->table.cap_height = 0;
  }

  if (this->table.version < 5) {
    // http://www.microsoft.com/typography/otspec/os2ver4.htm
    return true;
  }

  if (!table.ReadU16(&this->table.lower_optical_pointsize) ||
      !table.ReadU16(&this->table.upper_optical_pointsize)) {
    return Error("Failed to read version 5-specific fields");
  }

  if (this->table.lower_optical_pointsize > 0xFFFE) {
    Warning("usLowerOpticalPointSize is bigger than 0xFFFE: %d",
            this->table.lower_optical_pointsize);
    this->table.lower_optical_pointsize = 0xFFFE;
  }

  if (this->table.upper_optical_pointsize < 2) {
    Warning("usUpperOpticalPointSize is lower than 2: %d",
            this->table.upper_optical_pointsize);
    this->table.upper_optical_pointsize = 2;
  }

  return true;
}

bool OpenTypeOS2::Serialize(OTSStream *out) {
  if (!out->WriteU16(this->table.version) ||
      !out->WriteS16(this->table.avg_char_width) ||
      !out->WriteU16(this->table.weight_class) ||
      !out->WriteU16(this->table.width_class) ||
      !out->WriteU16(this->table.type) ||
      !out->WriteS16(this->table.subscript_x_size) ||
      !out->WriteS16(this->table.subscript_y_size) ||
      !out->WriteS16(this->table.subscript_x_offset) ||
      !out->WriteS16(this->table.subscript_y_offset) ||
      !out->WriteS16(this->table.superscript_x_size) ||
      !out->WriteS16(this->table.superscript_y_size) ||
      !out->WriteS16(this->table.superscript_x_offset) ||
      !out->WriteS16(this->table.superscript_y_offset) ||
      !out->WriteS16(this->table.strikeout_size) ||
      !out->WriteS16(this->table.strikeout_position) ||
      !out->WriteS16(this->table.family_class)) {
    return Error("Failed to write basic table data");
  }

  for (unsigned i = 0; i < 10; ++i) {
    if (!out->Write(&this->table.panose[i], 1)) {
      return Error("Failed to write PANOSE data");
    }
  }

  if (!out->WriteU32(this->table.unicode_range_1) ||
      !out->WriteU32(this->table.unicode_range_2) ||
      !out->WriteU32(this->table.unicode_range_3) ||
      !out->WriteU32(this->table.unicode_range_4) ||
      !out->WriteU32(this->table.vendor_id) ||
      !out->WriteU16(this->table.selection) ||
      !out->WriteU16(this->table.first_char_index) ||
      !out->WriteU16(this->table.last_char_index) ||
      !out->WriteS16(this->table.typo_ascender) ||
      !out->WriteS16(this->table.typo_descender) ||
      !out->WriteS16(this->table.typo_linegap) ||
      !out->WriteU16(this->table.win_ascent) ||
      !out->WriteU16(this->table.win_descent)) {
    return Error("Failed to write version 1-specific fields");
  }

  if (this->table.version < 1) {
    return true;
  }

  if (!out->WriteU32(this->table.code_page_range_1) ||
      !out->WriteU32(this->table.code_page_range_2)) {
    return Error("Failed to write codepage ranges");
  }

  if (this->table.version < 2) {
    return true;
  }

  if (!out->WriteS16(this->table.x_height) ||
      !out->WriteS16(this->table.cap_height) ||
      !out->WriteU16(this->table.default_char) ||
      !out->WriteU16(this->table.break_char) ||
      !out->WriteU16(this->table.max_context)) {
    return Error("Failed to write version 2-specific fields");
  }

  if (this->table.version < 5) {
    return true;
  }

  if (!out->WriteU16(this->table.lower_optical_pointsize) ||
      !out->WriteU16(this->table.upper_optical_pointsize)) {
    return Error("Failed to write version 5-specific fields");
  }

  return true;
}

}  // namespace ots

Coverage Report

Created: 2026-01-09 06:55

Line	Count	Source
1		// Copyright (c) 2009-2017 The OTS 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		#include <string>
6
7		#include "os2.h"
8		#include "head.h"
9
10		// OS/2 - OS/2 and Windows Metrics
11		// http://www.microsoft.com/typography/otspec/os2.htm
12
13		namespace ots {
14
15	23.8k	bool OpenTypeOS2::Parse(const uint8_t *data, size_t length) {
16	23.8k	Buffer table(data, length);
17
18	23.8k	if (!table.ReadU16(&this->table.version) \|\|
19	23.8k	!table.ReadS16(&this->table.avg_char_width) \|\|
20	23.8k	!table.ReadU16(&this->table.weight_class) \|\|
21	23.8k	!table.ReadU16(&this->table.width_class) \|\|
22	23.8k	!table.ReadU16(&this->table.type) \|\|
23	23.8k	!table.ReadS16(&this->table.subscript_x_size) \|\|
24	23.8k	!table.ReadS16(&this->table.subscript_y_size) \|\|
25	23.8k	!table.ReadS16(&this->table.subscript_x_offset) \|\|
26	23.8k	!table.ReadS16(&this->table.subscript_y_offset) \|\|
27	23.8k	!table.ReadS16(&this->table.superscript_x_size) \|\|
28	23.7k	!table.ReadS16(&this->table.superscript_y_size) \|\|
29	23.7k	!table.ReadS16(&this->table.superscript_x_offset) \|\|
30	23.7k	!table.ReadS16(&this->table.superscript_y_offset) \|\|
31	23.7k	!table.ReadS16(&this->table.strikeout_size) \|\|
32	23.7k	!table.ReadS16(&this->table.strikeout_position) \|\|
33	23.7k	!table.ReadS16(&this->table.family_class)) {
34	43	return Error("Error reading basic table elements");
35	43	}
36
37	23.7k	if (this->table.version > 5) {
38	110	return Error("Unsupported table version: %u", this->table.version);
39	110	}
40
41	23.6k	if (this->table.weight_class < 1) {
42	5.12k	Warning("Bad usWeightClass: %u, changing it to %d",
43	5.12k	this->table.weight_class, 1);
44	5.12k	this->table.weight_class = 1;
45	18.5k	} else if (this->table.weight_class > 1000) {
46	8.85k	Warning("Bad usWeightClass: %u, changing it to %d",
47	8.85k	this->table.weight_class, 1000);
48	8.85k	this->table.weight_class = 1000;
49	8.85k	}
50
51	23.6k	if (this->table.width_class < 1) {
52	6.69k	Warning("Bad usWidthClass: %u, changing it to %d",
53	6.69k	this->table.width_class, 1);
54	6.69k	this->table.width_class = 1;
55	16.9k	} else if (this->table.width_class > 9) {
56	10.8k	Warning("Bad usWidthClass: %u, changing it to %d",
57	10.8k	this->table.width_class, 9);
58	10.8k	this->table.width_class = 9;
59	10.8k	}
60
61		// lowest 3 bits of fsType are exclusive.
62	23.6k	if (this->table.type & 0x2) {
63		// mask bits 2 & 3.
64	8.81k	this->table.type &= 0xfff3u;
65	14.8k	} else if (this->table.type & 0x4) {
66		// mask bits 1 & 3.
67	1.75k	this->table.type &= 0xfff4u;
68	13.1k	} else if (this->table.type & 0x8) {
69		// mask bits 1 & 2.
70	4.35k	this->table.type &= 0xfff9u;
71	4.35k	}
72
73		// mask reserved bits. use only 0..3, 8, 9 bits.
74	23.6k	this->table.type &= 0x30f;
75
76	23.6k	#define SET_TO_ZERO(a, b) \
77	118k	if (this->table.b < 0) { \
78	37.9k	Warning("Bad " a ": %d, setting it to zero", this->table.b); \
79	37.9k	this->table.b = 0; \
80	37.9k	}
81
82	23.6k	SET_TO_ZERO("ySubscriptXSize", subscript_x_size);
83	23.6k	SET_TO_ZERO("ySubscriptYSize", subscript_y_size);
84	23.6k	SET_TO_ZERO("ySuperscriptXSize", superscript_x_size);
85	23.6k	SET_TO_ZERO("ySuperscriptYSize", superscript_y_size);
86	23.6k	SET_TO_ZERO("yStrikeoutSize", strikeout_size);
87	23.6k	#undef SET_TO_ZERO
88
89	23.6k	static const char* panose_strings[10] = {
90	23.6k	"bFamilyType",
91	23.6k	"bSerifStyle",
92	23.6k	"bWeight",
93	23.6k	"bProportion",
94	23.6k	"bContrast",
95	23.6k	"bStrokeVariation",
96	23.6k	"bArmStyle",
97	23.6k	"bLetterform",
98	23.6k	"bMidline",
99	23.6k	"bXHeight",
100	23.6k	};
101	260k	for (unsigned i = 0; i < 10; ++i) {
102	236k	if (!table.ReadU8(&this->table.panose[i])) {
103	42	return Error("Failed to read PANOSE %s", panose_strings[i]);
104	42	}
105	236k	}
106
107	23.6k	if (!table.ReadU32(&this->table.unicode_range_1) \|\|
108	23.6k	!table.ReadU32(&this->table.unicode_range_2) \|\|
109	23.6k	!table.ReadU32(&this->table.unicode_range_3) \|\|
110	23.6k	!table.ReadU32(&this->table.unicode_range_4) \|\|
111	23.6k	!table.ReadU32(&this->table.vendor_id) \|\|
112	23.6k	!table.ReadU16(&this->table.selection) \|\|
113	23.5k	!table.ReadU16(&this->table.first_char_index) \|\|
114	23.5k	!table.ReadU16(&this->table.last_char_index) \|\|
115	23.5k	!table.ReadS16(&this->table.typo_ascender) \|\|
116	23.5k	!table.ReadS16(&this->table.typo_descender) \|\|
117	23.5k	!table.ReadS16(&this->table.typo_linegap) \|\|
118	23.5k	!table.ReadU16(&this->table.win_ascent) \|\|
119	23.5k	!table.ReadU16(&this->table.win_descent)) {
120	140	return Error("Error reading more basic table fields");
121	140	}
122
123		// If bit 6 is set, then bits 0 and 5 must be clear.
124	23.4k	if (this->table.selection & 0x40) {
125	9.29k	this->table.selection &= 0xffdeu;
126	9.29k	}
127
128		// the settings of bits 0 and 1 must be reflected in the macStyle bits
129		// in the 'head' table.
130	23.4k	OpenTypeHEAD head = static_cast<OpenTypeHEAD>(
131	23.4k	GetFont()->GetTypedTable(OTS_TAG_HEAD));
132
133	23.4k	if ((this->table.selection & 0x1) &&
134	4.11k	head && !(head->mac_style & 0x2)) {
135	1.86k	Warning("Adjusting head.macStyle (italic) to match fsSelection");
136	1.86k	head->mac_style \|= 0x2;
137	1.86k	}
138	23.4k	if ((this->table.selection & 0x2) &&
139	10.7k	head && !(head->mac_style & 0x4)) {
140	9.18k	Warning("Adjusting head.macStyle (underscore) to match fsSelection");
141	9.18k	head->mac_style \|= 0x4;
142	9.18k	}
143
144		// While bit 6 on implies that bits 0 and 1 of macStyle are clear,
145		// the reverse is not true.
146	23.4k	if ((this->table.selection & 0x40) &&
147	9.29k	head && (head->mac_style & 0x3)) {
148	2.42k	Warning("Adjusting head.macStyle (regular) to match fsSelection");
149	2.42k	head->mac_style &= 0xfffcu;
150	2.42k	}
151
152	23.4k	if ((this->table.version < 4) &&
153	19.8k	(this->table.selection & 0x300)) {
154		// bit 8 and 9 must be unset in OS/2 table versions less than 4.
155	6.29k	Warning("fsSelection bits 8 and 9 must be unset for table version %d",
156	6.29k	this->table.version);
157	6.29k	}
158
159		// mask reserved bits. use only 0..9 bits.
160	23.4k	this->table.selection &= 0x3ff;
161
162	23.4k	if (this->table.first_char_index > this->table.last_char_index) {
163	5.43k	Warning("usFirstCharIndex %d > usLastCharIndex %d",
164	5.43k	this->table.first_char_index, this->table.last_char_index);
165	5.43k	this->table.first_char_index = this->table.last_char_index;
166	5.43k	}
167	23.4k	if (this->table.typo_linegap < 0) {
168	5.21k	Warning("Bad sTypoLineGap, setting it to 0: %d", this->table.typo_linegap);
169	5.21k	this->table.typo_linegap = 0;
170	5.21k	}
171
172	23.4k	if (this->table.version < 1) {
173		// http://www.microsoft.com/typography/otspec/os2ver0.htm
174	6.60k	return true;
175	6.60k	}
176
177	16.8k	if (length < offsetof(OS2Data, code_page_range_2)) {
178	92	Warning("Bad version number, setting it to 0: %u", this->table.version);
179		// Some fonts (e.g., kredit1.ttf and quinquef.ttf) have weird version
180		// numbers. Fix them.
181	92	this->table.version = 0;
182	92	return true;
183	92	}
184
185	16.7k	if (!table.ReadU32(&this->table.code_page_range_1) \|\|
186	16.7k	!table.ReadU32(&this->table.code_page_range_2)) {
187	7	return Error("Failed to read ulCodePageRange1 or ulCodePageRange2");
188	7	}
189
190	16.7k	if (this->table.version < 2) {
191		// http://www.microsoft.com/typography/otspec/os2ver1.htm
192	6.84k	return true;
193	6.84k	}
194
195	9.93k	if (length < offsetof(OS2Data, max_context)) {
196	644	Warning("Bad version number, setting it to 1: %u", this->table.version);
197		// some Japanese fonts (e.g., mona.ttf) have weird version number.
198		// fix them.
199	644	this->table.version = 1;
200	644	return true;
201	644	}
202
203	9.29k	if (!table.ReadS16(&this->table.x_height) \|\|
204	9.29k	!table.ReadS16(&this->table.cap_height) \|\|
205	9.29k	!table.ReadU16(&this->table.default_char) \|\|
206	9.29k	!table.ReadU16(&this->table.break_char) \|\|
207	9.29k	!table.ReadU16(&this->table.max_context)) {
208	0	return Error("Failed to read version 2-specific fields");
209	0	}
210
211	9.29k	if (this->table.x_height < 0) {
212	2.42k	Warning("Bad sxHeight setting it to 0: %d", this->table.x_height);
213	2.42k	this->table.x_height = 0;
214	2.42k	}
215	9.29k	if (this->table.cap_height < 0) {
216	3.96k	Warning("Bad sCapHeight setting it to 0: %d", this->table.cap_height);
217	3.96k	this->table.cap_height = 0;
218	3.96k	}
219
220	9.29k	if (this->table.version < 5) {
221		// http://www.microsoft.com/typography/otspec/os2ver4.htm
222	9.18k	return true;
223	9.18k	}
224
225	112	if (!table.ReadU16(&this->table.lower_optical_pointsize) \|\|
226	92	!table.ReadU16(&this->table.upper_optical_pointsize)) {
227	20	return Error("Failed to read version 5-specific fields");
228	20	}
229
230	92	if (this->table.lower_optical_pointsize > 0xFFFE) {
231	10	Warning("usLowerOpticalPointSize is bigger than 0xFFFE: %d",
232	10	this->table.lower_optical_pointsize);
233	10	this->table.lower_optical_pointsize = 0xFFFE;
234	10	}
235
236	92	if (this->table.upper_optical_pointsize < 2) {
237	1	Warning("usUpperOpticalPointSize is lower than 2: %d",
238	1	this->table.upper_optical_pointsize);
239	1	this->table.upper_optical_pointsize = 2;
240	1	}
241
242	92	return true;
243	112	}
244
245	11.8k	bool OpenTypeOS2::Serialize(OTSStream *out) {
246	11.8k	if (!out->WriteU16(this->table.version) \|\|
247	11.8k	!out->WriteS16(this->table.avg_char_width) \|\|
248	11.8k	!out->WriteU16(this->table.weight_class) \|\|
249	11.8k	!out->WriteU16(this->table.width_class) \|\|
250	11.8k	!out->WriteU16(this->table.type) \|\|
251	11.8k	!out->WriteS16(this->table.subscript_x_size) \|\|
252	11.8k	!out->WriteS16(this->table.subscript_y_size) \|\|
253	11.8k	!out->WriteS16(this->table.subscript_x_offset) \|\|
254	11.8k	!out->WriteS16(this->table.subscript_y_offset) \|\|
255	11.8k	!out->WriteS16(this->table.superscript_x_size) \|\|
256	11.8k	!out->WriteS16(this->table.superscript_y_size) \|\|
257	11.8k	!out->WriteS16(this->table.superscript_x_offset) \|\|
258	11.8k	!out->WriteS16(this->table.superscript_y_offset) \|\|
259	11.8k	!out->WriteS16(this->table.strikeout_size) \|\|
260	11.8k	!out->WriteS16(this->table.strikeout_position) \|\|
261	11.8k	!out->WriteS16(this->table.family_class)) {
262	0	return Error("Failed to write basic table data");
263	0	}
264
265	130k	for (unsigned i = 0; i < 10; ++i) {
266	118k	if (!out->Write(&this->table.panose[i], 1)) {
267	0	return Error("Failed to write PANOSE data");
268	0	}
269	118k	}
270
271	11.8k	if (!out->WriteU32(this->table.unicode_range_1) \|\|
272	11.8k	!out->WriteU32(this->table.unicode_range_2) \|\|
273	11.8k	!out->WriteU32(this->table.unicode_range_3) \|\|
274	11.8k	!out->WriteU32(this->table.unicode_range_4) \|\|
275	11.8k	!out->WriteU32(this->table.vendor_id) \|\|
276	11.8k	!out->WriteU16(this->table.selection) \|\|
277	11.8k	!out->WriteU16(this->table.first_char_index) \|\|
278	11.8k	!out->WriteU16(this->table.last_char_index) \|\|
279	11.8k	!out->WriteS16(this->table.typo_ascender) \|\|
280	11.8k	!out->WriteS16(this->table.typo_descender) \|\|
281	11.8k	!out->WriteS16(this->table.typo_linegap) \|\|
282	11.8k	!out->WriteU16(this->table.win_ascent) \|\|
283	11.8k	!out->WriteU16(this->table.win_descent)) {
284	0	return Error("Failed to write version 1-specific fields");
285	0	}
286
287	11.8k	if (this->table.version < 1) {
288	4.66k	return true;
289	4.66k	}
290
291	7.22k	if (!out->WriteU32(this->table.code_page_range_1) \|\|
292	7.22k	!out->WriteU32(this->table.code_page_range_2)) {
293	0	return Error("Failed to write codepage ranges");
294	0	}
295
296	7.22k	if (this->table.version < 2) {
297	4.36k	return true;
298	4.36k	}
299
300	2.86k	if (!out->WriteS16(this->table.x_height) \|\|
301	2.86k	!out->WriteS16(this->table.cap_height) \|\|
302	2.86k	!out->WriteU16(this->table.default_char) \|\|
303	2.86k	!out->WriteU16(this->table.break_char) \|\|
304	2.86k	!out->WriteU16(this->table.max_context)) {
305	0	return Error("Failed to write version 2-specific fields");
306	0	}
307
308	2.86k	if (this->table.version < 5) {
309	2.82k	return true;
310	2.82k	}
311
312	39	if (!out->WriteU16(this->table.lower_optical_pointsize) \|\|
313	39	!out->WriteU16(this->table.upper_optical_pointsize)) {
314	0	return Error("Failed to write version 5-specific fields");
315	0	}
316
317	39	return true;
318	39	}
319
320		} // namespace ots