sill.h - mozsearch

Enable keyboard shortcuts

// 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_