// Copyright (c) Six Labors.
// Licensed under the Six Labors Split License.

namespace SixLabors.Fonts.Tables.Cff {
  /// <summary>
  /// Represents a Font DICT entry from the FDArray in a CIDFont.
  /// Each Font DICT contains a reference to its own Private DICT and local subroutines.
  /// </summary>
  internal class FontDict
  {
      /// <summary>
      /// Initializes a new instance of the <see cref="FontDict"/> class.
      /// </summary>
      /// <param name="name">The Font DICT name SID.</param>
      /// <param name="dictSize">The size in bytes of the associated Private DICT.</param>
      /// <param name="dictOffset">The offset to the associated Private DICT.</param>
      public FontDict(int name, int dictSize, int dictOffset)
      {
          this.FontName = name;
          this.PrivateDicSize = dictSize;
          this.PrivateDicOffset = dictOffset;
      }

      /// <summary>
      /// Gets or sets the Font DICT name SID.
      /// </summary>
      public int FontName { get; set; }

      /// <summary>
      /// Gets the size in bytes of the associated Private DICT.
      /// </summary>
      public int PrivateDicSize { get; }

      /// <summary>
      /// Gets the offset to the associated Private DICT.
      /// </summary>
      public int PrivateDicOffset { get; }

      /// <summary>
      /// Gets or sets the local subroutine buffers from this Font DICT's Private DICT.
      /// </summary>
      public byte[][]? LocalSubr { get; set; }

      /// <summary>
      /// Gets or sets the variation store index (CFF2 vsindex operator) for this Font DICT.
      /// </summary>
      public int VsIndex { get; set; }
  }
}