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// 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.
#ifndef OTS_OS2_H_
#define OTS_OS2_H_
#include "ots.h"
namespace ots {
struct OS2Data {
uint16_t version;
int16_t avg_char_width;
uint16_t weight_class;
uint16_t width_class;
uint16_t type;
int16_t subscript_x_size;
int16_t subscript_y_size;
int16_t subscript_x_offset;
int16_t subscript_y_offset;
int16_t superscript_x_size;
int16_t superscript_y_size;
int16_t superscript_x_offset;
int16_t superscript_y_offset;
int16_t strikeout_size;
int16_t strikeout_position;
int16_t family_class;
uint8_t panose[10];
uint32_t unicode_range_1;
uint32_t unicode_range_2;
uint32_t unicode_range_3;
uint32_t unicode_range_4;
uint32_t vendor_id;
uint16_t selection;
uint16_t first_char_index;
uint16_t last_char_index;
int16_t typo_ascender;
int16_t typo_descender;
int16_t typo_linegap;
uint16_t win_ascent;
uint16_t win_descent;
uint32_t code_page_range_1;
uint32_t code_page_range_2;
int16_t x_height;
int16_t cap_height;
uint16_t default_char;
uint16_t break_char;
uint16_t max_context;
uint16_t lower_optical_pointsize;
uint16_t upper_optical_pointsize;
};
class OpenTypeOS2 : public Table {
public:
explicit OpenTypeOS2(Font *font, uint32_t tag)
: Table(font, tag, tag) { }
bool Parse(const uint8_t *data, size_t length);
bool Serialize(OTSStream *out);
OS2Data table;
};
} // namespace ots
#endif // OTS_OS2_H_
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