public Bitmap Encrypt(T_Data data)
{
if (ImageModifying == null)
{
throw new ArgumentException("Parameter cannot be null", "Image");
}
if (DataReader == null)
{
throw new ArgumentException("Parameter cannot be null", "DataReader");
}
if (WriteReadData == null)
{
throw new ArgumentException("Parameter cannot be null", "WriteReadData");
}
//_lockbitmap = new lockbitmap(ImageModifying);
//_lockbitmap.lockbits();
var dataToEncrypt = DataReader.ToBytes(data);
WriteReadData.SetSettingsMode();
var test2 = WriteReadData.GetID();
SetConfPixel(WriteReadDataIdPosition, WriteReadData.GetID());
if (DataCompression != null)
{
dataToEncrypt = DataCompression.Compression(dataToEncrypt);
SetConfPixel(DataCompressionIdPosition, DataCompression.GetID());
}
else
{
SetConfPixel(DataCompressionIdPosition, 0b00000000);
}
SetConfPixel(Encrypt1IdPosition, 0b00000000);
SetConfPixel(Encrypt2IdPosition, 0b00000000);
if (Encrypts != null && Encrypts.Count > 0)
{
var i = 0;
foreach (var enc in Encrypts)
{
dataToEncrypt = enc.Encrypt(dataToEncrypt);
SetConfPixel(Encrypt1IdPosition + i, enc.GetID());
if (++i > 1)
{
break;
}
}
}
#region Write configs into image on Alpha path of color
var dataLengthInBits = dataToEncrypt.Length * 8;
var toWriteLength = _byteOperations.SplitSettingsBytes(new BitArray(BitConverter.GetBytes(dataLengthInBits)));
int col = 3; // col = 0, rowIndex = 0;
foreach (var row in toWriteLength)
{
imageArray[col] = (byte)((imageArray[col] & 0b11110000) | row);
//_lockBitmap.SetPixel(col, rowIndex, WriteReadData.WriteData(_lockBitmap.GetPixel(col, rowIndex), row, null, null, null));
col += 4; // ++col;
}
#endregion
WriteReadData.SetDataMode();
var toWrite = _byteOperations.SplitDataBytes(dataToEncrypt);
int x = 0, y = 0;
var lastIndex = toWrite.Count;
foreach (var row in toWrite)
{
byte bR = imageArray[y + 0];
byte bG = imageArray[y + 1];
byte bB = imageArray[y + 2];
imageArray[y + 0] = (byte)((bR & 0b11110000) | row[0]);
imageArray[y + 1] = (byte)((bG & 0b11110000) | row[1]);
imageArray[y + 2] = (byte)((bB & 0b11110000) | row[2]);
//var p = _lockBitmap.GetPixel(x, y);
//var np = WriteReadData.WriteData(p, null, row[0], row[1], row[2]);
//_lockBitmap.SetPixel(x, y, np);
if (interactive && !skip)
{
progress.SetData((int)Math.Ceiling((toWrite.IndexOf(row) / ((lastIndex - 1) * 1.0)) * 100), x, y, bR, bG, bB, imageArray[y * ImageModifying.Width * 4 + x * 4 + 0], imageArray[y * ImageModifying.Width * 4 + x * 4 + 1], imageArray[y * ImageModifying.Width * 4 + x * 4 + 2]);
if (progress.ShowDialog() == DialogResult.Cancel)
{
skip = true;
}
}
y += 4;
}
var test1 = imageArray;
return(ImageHelper.ArrToBmp(imageArray, ImageModifying.Width, ImageModifying.Height));
// Unlock the bits.
//_lockBitmap.UnlockBits();
//return _lockBitmap.GetImage();
}
