68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
// Copyright (c) 2009-2017 The OTS Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef OTS_OS2_H_
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#define OTS_OS2_H_
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#include "ots.h"
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namespace ots {
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struct OS2Data {
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uint16_t version;
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int16_t avg_char_width;
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uint16_t weight_class;
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uint16_t width_class;
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uint16_t type;
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int16_t subscript_x_size;
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int16_t subscript_y_size;
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int16_t subscript_x_offset;
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int16_t subscript_y_offset;
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int16_t superscript_x_size;
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int16_t superscript_y_size;
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int16_t superscript_x_offset;
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int16_t superscript_y_offset;
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int16_t strikeout_size;
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int16_t strikeout_position;
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int16_t family_class;
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uint8_t panose[10];
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uint32_t unicode_range_1;
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uint32_t unicode_range_2;
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uint32_t unicode_range_3;
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uint32_t unicode_range_4;
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uint32_t vendor_id;
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uint16_t selection;
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uint16_t first_char_index;
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uint16_t last_char_index;
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int16_t typo_ascender;
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int16_t typo_descender;
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int16_t typo_linegap;
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uint16_t win_ascent;
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uint16_t win_descent;
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uint32_t code_page_range_1;
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uint32_t code_page_range_2;
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int16_t x_height;
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int16_t cap_height;
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uint16_t default_char;
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uint16_t break_char;
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uint16_t max_context;
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uint16_t lower_optical_pointsize;
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uint16_t upper_optical_pointsize;
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};
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class OpenTypeOS2 : public Table {
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public:
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explicit OpenTypeOS2(Font *font, uint32_t tag)
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: Table(font, tag, tag) { }
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bool Parse(const uint8_t *data, size_t length);
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bool Serialize(OTSStream *out);
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OS2Data table;
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};
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} // namespace ots
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#endif // OTS_OS2_H_
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