using System;

namespace DataMatrix4Net
{
    public class MyBitMatrix : Gma.QrCodeNet.Encoding.BitMatrix
    {
        ///
        /// Public interface
        ///
        public override int Width { get { return width; } }
        public override int Height { get { return height; } }
        public override bool[,] InternalArray { get { return internalArray; } }
        ///
        public override bool this[int i, int j]
        {
            get { return (i >= 0 && j >= 0 && i < width && j < height) ? internalArray[i, j] : false; }
            set { if (i >= 0 && j >= 0 && i < width && j < height) internalArray[i, j] = value; }
        }

        ///
        /// Private members
        ///
        readonly int width;
        readonly int height;
        readonly bool[,] internalArray;

        /// <summary>
        /// Public constructor
        /// </summary>
        /// <param name="width">Matrix width</param>
        /// <param name="height">Matrix height</param>
        public MyBitMatrix(int width, int height)
        {
            this.width = width;
            this.height = height;
            internalArray = new bool[width, height];
        }
    }
}