PdfPig/src/UglyToad.PdfPig/Fonts/CompactFontFormat/Dictionaries/CompactFontFormatTopLevelDictionary.cs

namespace UglyToad.PdfPig.Fonts.CompactFontFormat.Dictionaries
{
    using System;
    using Core;
    using Geometry;

    internal class CompactFontFormatTopLevelDictionary
    {
        public const int UnsetOffset = -1;

        public string Version { get; set; }

        public string Notice { get; set; }

        public string Copyright { get; set; }

        public string FullName { get; set; }

        public string FamilyName { get; set; }

        public string Weight { get; set; }

        public bool IsFixedPitch { get; set; }

        public decimal ItalicAngle { get; set; }

        public decimal UnderlinePosition { get; set; } = -100;

        public decimal UnderlineThickness { get; set; } = 50;

        public decimal PaintType { get; set; }

        public CompactFontFormatCharStringType CharStringType { get; set; } = CompactFontFormatCharStringType.Type2;

        public TransformationMatrix FontMatrix { get; set; } = TransformationMatrix.FromValues(0.001m, 0m, 0.001m, 0, 0, 0);

        public decimal StrokeWidth { get; set; }

        public decimal UniqueId { get; set; }

        public PdfRectangle FontBoundingBox { get; set; } = new PdfRectangle(0, 0, 0, 0);

        public decimal[] Xuid { get; set; }

        public int CharSetOffset { get; set; } = UnsetOffset;

        public int EncodingOffset { get; set; } = UnsetOffset;

        private Tuple<int, int> privateDictionarySizeAndOffset = Tuple.Create(0, UnsetOffset);
        public Tuple<int, int> PrivateDictionarySizeAndOffset
        {
            get => privateDictionarySizeAndOffset ?? Tuple.Create(0, UnsetOffset);
            set => privateDictionarySizeAndOffset = value;
        }

        public int CharStringsOffset { get; set; } = -1;

        public int SyntheticBaseFontIndex { get; set; }

        public string PostScript { get; set; }

        public string BaseFontName { get; set; }

        public decimal[] BaseFontBlend { get; set; }


    }

    /// <summary>
    /// Defines the format of the CharString data contained within a Compact Font Format font.
    /// </summary>
    internal enum CompactFontFormatCharStringType
    {
        /// <summary>
        /// The Type 1 CharString format as defined by the Adobe Type 1 Font Format.
        /// </summary>
        Type1 = 1,
        /// <summary>
        /// The Type 2 CharString format as defined by Adobe Technical Note #5177. This is the default type.
        /// </summary>
        Type2 = 2
    }
}