private static Bitmap BuildLines(Bitmap bitmap)
{
int width = bitmap.Width, height = bitmap.Height;
Queue <Pixel> queueColors = new Queue <Pixel>();
Queue <Pixel> bufColors = new Queue <Pixel>();
Pixel[,] pixels = BitmapOperations.MakePixelArray(bitmap);
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (!BitmapOperations.IsWhiteColor(pixels[i, j].Color) && !pixels[i, j].IsChecked)
{
queueColors.Enqueue(pixels[i, j]);
bufColors.Enqueue(pixels[i, j]);
while (queueColors.Count != 0)
{
BitmapOperations.FindNeighbours(pixels, queueColors);
BitmapOperations.SaveToBuf(queueColors, bufColors);
}
List <Pixel> edges = EdgeCoords(bufColors);
objectEdges.Add(edges);
//BitmapOperations.PaintCells(bitmap, edges, Color.Black);
bufColors.Clear();
}
}
}
DrawLines(objectEdges, bitmap);
return(bitmap);
}
private static Bitmap FindAndColor(Bitmap bitmap)
{
int height = bitmap.Height, width = bitmap.Width;
int iterator = 0;
List <Color> colors = new List <Color>()
{
Color.Red, Color.Green, Color.Blue, Color.Yellow, Color.Lime, Color.Pink, Color.Aqua
}; //
Queue <Pixel> queueColors = new Queue <Pixel>();
Queue <Pixel> bufColors = new Queue <Pixel>();
Pixel[,] pixels = BitmapOperations.MakePixelArray(bitmap);
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
if (!BitmapOperations.IsWhiteColor(pixels[i, j].Color) && !pixels[i, j].IsChecked)
{
queueColors.Enqueue(pixels[i, j]);
bufColors.Enqueue(pixels[i, j]);
if (iterator == colors.Count)
{
iterator = 0;
}
while (queueColors.Count != 0)
{
BitmapOperations.FindNeighbours(pixels, queueColors);
BitmapOperations.SaveToBuf(queueColors, bufColors);
BitmapOperations.PaintCells(bitmap, queueColors.ToList(), colors[iterator]);
}
iterator++;
if (!IsMoreThan20(bufColors.Count))
{
BitmapOperations.PaintCells(bitmap, bufColors.ToList(), Color.White);
}
bufColors.Clear();
}
}
}
return(bitmap);
}
private static void RowColmChecking(ref Bitmap bitmap, int row, int colmn, bool state)
{
Queue <Pixel> queueColors = new Queue <Pixel>();
Pixel[,] pixels = BitmapOperations.MakePixelArray(bitmap);
if (state)
{
for (int j = 0; j < colmn; j++)
{
if (!BitmapOperations.IsWhiteColor(pixels[j, row].Color))
{
//pixels[j, row].IsChecked = true;
queueColors.Enqueue(pixels[j, row]);
while (queueColors.Count != 0)
{
BitmapOperations.FindNeighbours(pixels, queueColors);
BitmapOperations.PaintCells(bitmap, queueColors.ToList(), Color.White);
}
}
}
}
else
{
for (int j = 0; j < row; j++)
{
if (!BitmapOperations.IsWhiteColor(pixels[colmn, j].Color))
{
//pixels[colmn, j].IsChecked = true;
queueColors.Enqueue(pixels[colmn, j]);
while (queueColors.Count != 0)
{
BitmapOperations.FindNeighbours(pixels, queueColors);
BitmapOperations.PaintCells(bitmap, queueColors.ToList(), Color.White);
}
}
}
}
}