public override Color ColorWrite(BitArray data, int position, Color color)
{
byte red = color.R;
byte green = color.G;
byte blue = color.B;
int number = 0;
for (int i = 0; i < colors.Length; i++)
{
if (colors[i] == parameters[0])
{
red = (byte)(color.R / BitByte.powerOfTwo(i + 1) * BitByte.powerOfTwo(i + 1) + BitByte.BitsToByte(data, position + number, i + 1));
}
if (colors[i] == parameters[1])
{
green = (byte)(color.G / BitByte.powerOfTwo(i + 1) * BitByte.powerOfTwo(i + 1) + BitByte.BitsToByte(data, position + number, i + 1));
}
if (colors[i] == parameters[2])
{
blue = (byte)(color.B / BitByte.powerOfTwo(i + 1) * BitByte.powerOfTwo(i + 1) + BitByte.BitsToByte(data, position + number, i + 1));
}
number += i + 1;
}
return(Color.FromArgb(red, green, blue));
}
public override Bitmap CreateAnalysisPicture()
{
Bitmap analysisPicture = new Bitmap(GetPicture().Width, GetPicture().Height);
int power2 = BitByte.powerOfTwo(numberOfBit);
for (int i = 0; i < analysisPicture.Width; i++)
{
for (int j = 0; j < analysisPicture.Height; j++)
{
analysisPicture.SetPixel(i, j,
Color.FromArgb(
GetPicture().GetPixel(i, j).R - ((GetPicture().GetPixel(i, j).R / power2) % 2) * power2,
GetPicture().GetPixel(i, j).G - ((GetPicture().GetPixel(i, j).G / power2) % 2) * power2,
GetPicture().GetPixel(i, j).B - ((GetPicture().GetPixel(i, j).B / power2) % 2) * power2
));
}
}
return(analysisPicture);
}
public override Color ColorWrite(BitArray data, int position, Color color)
{
byte red = color.R;
byte green = color.G;
byte blue = color.B;
if (hideColor.Equals("red"))
{
red = (byte)(red / BitByte.powerOfTwo(numberOfBit) * BitByte.powerOfTwo(numberOfBit) + BitByte.BitsToByte(data, position, numberOfBit));
}
if (hideColor.Equals("green"))
{
green = (byte)(green / BitByte.powerOfTwo(numberOfBit) * BitByte.powerOfTwo(numberOfBit) + BitByte.BitsToByte(data, position, numberOfBit));
}
if (hideColor.Equals("blue"))
{
blue = (byte)(blue / BitByte.powerOfTwo(numberOfBit) * BitByte.powerOfTwo(numberOfBit) + BitByte.BitsToByte(data, position, numberOfBit));
}
return(Color.FromArgb(red, green, blue));
}
public int[] FindNumberOfSequence()
{
int powerOfTwo = BitByte.powerOfTwo(numberOfBit);
int[] sequences = new int[powerOfTwo];
for (int i = 0; i < sequences.Length; i++)
{
sequences[i] = 0;
}
for (int i = 0; i < GetBitmap().Height; i++)
{
for (int j = 1; j < GetBitmap().Width; j++)
{
sequences[(GetBitmap().GetPixel(j, i).R % powerOfTwo)]++;
sequences[(GetBitmap().GetPixel(j, i).B % powerOfTwo)]++;
sequences[(GetBitmap().GetPixel(j, i).G % powerOfTwo)]++;
}
}
return(sequences);
}
public override void ParametersReader(string parameters)
{
numberOfBit = Convert.ToInt32(parameters.Trim());
twoPower = (byte)BitByte.powerOfTwo(numberOfBit);
}
