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// Copyright (c) 2018 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_AVAR_H_

#define OTS_AVAR_H_

#include "ots.h"

#include <vector>

namespace ots {

// -----------------------------------------------------------------------------

// OpenTypeAVAR Interface

// -----------------------------------------------------------------------------

class OpenTypeAVAR : public Table {

 public:

  explicit OpenTypeAVAR(Font* font, uint32_t tag)

      : Table(font, tag, tag) { }

  bool Parse(const uint8_t* data, size_t length);

  bool Serialize(OTSStream* out);

 private:

  uint16_t majorVersion;

  uint16_t minorVersion;

  uint16_t reserved;

  uint16_t axisCount;

  struct AxisValueMap {

    int16_t fromCoordinate;

    int16_t toCoordinate;

};

  std::vector<std::vector<AxisValueMap>> axisSegmentMaps;

  // Only used for versions >= 2

  const uint8_t *m_data;

  size_t m_length;

};

}  // namespace ots

#endif  // OTS_AVAR_H_