54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
// 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_
|