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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_SILL_H_
#define OTS_SILL_H_
#include "ots.h"
#include "graphite.h"
#include <vector>
namespace ots {
class OpenTypeSILL : public Table {
public:
explicit OpenTypeSILL(Font* font, uint32_t tag)
: Table(font, tag, tag) { }
bool Parse(const uint8_t* data, size_t length);
bool Serialize(OTSStream* out);
private:
struct LanguageEntry : public TablePart<OpenTypeSILL> {
explicit LanguageEntry(OpenTypeSILL* parent)
: TablePart<OpenTypeSILL>(parent) { }
bool ParsePart(Buffer &table);
bool SerializePart(OTSStream* out) const;
uint8_t langcode[4];
uint16_t numSettings;
uint16_t offset;
};
struct LangFeatureSetting : public TablePart<OpenTypeSILL> {
explicit LangFeatureSetting(OpenTypeSILL* parent)
: TablePart<OpenTypeSILL>(parent) { }
bool ParsePart(Buffer &table);
bool SerializePart(OTSStream* out) const;
uint32_t featureId;
int16_t value;
uint16_t reserved;
};
uint32_t version;
uint16_t numLangs;
uint16_t searchRange;
uint16_t entrySelector;
uint16_t rangeShift;
std::vector<LanguageEntry> entries;
std::vector<LangFeatureSetting> settings;
};
} // namespace ots
#endif // OTS_SILL_H_
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