protected override Task <int> ExecuteCommand(AboutCommand arguments)
{
if (VTConsole.IsSupported && !VTConsole.IsEnabled)
{
VTConsole.Enable();
}
var assembly = typeof(AboutCommandHandler).Assembly;
using var pngStream = assembly.GetManifestResourceStream(
$"{typeof(AboutCommandHandler).Assembly.GetName().Name}.Images.icon-64x64.png"
);
VTConsole.SetConsoleWidth80();
using var bitmap = SKBitmap.Decode(pngStream);
var builder = new StringBuilder(bitmap.Width * bitmap.Height * 22);
for (var j = 0; j < bitmap.Height; j = j + 2)
{
for (var i = 0; i < bitmap.Width; i++)
{
var pixel = bitmap.GetPixel(i, j);
var str = VTConsole.GetColorBackgroundString(pixel.Red, pixel.Green, pixel.Blue);
builder.Append(str);
builder.Append(' ');
}
var backStr = VTConsole.GetColorBackgroundString(0, 0, 0);
builder.AppendLine(backStr);
}
var bytes = Encoding.ASCII.GetBytes(builder.ToString());
VTConsole.WriteFast(bytes);
if (VTConsole.IsSupported && VTConsole.IsEnabled)
{
VTConsole.Disable();
}
return(Task.FromResult(0));
}
public static void ConsoleWriteImage2(Bitmap bmpSrc)
{
int sMax = size;
decimal percent = Math.Min(decimal.Divide(sMax, bmpSrc.Width), decimal.Divide(sMax, bmpSrc.Height));
Size resSize = new Size((int)(bmpSrc.Width * percent), (int)(bmpSrc.Height * percent));
/*Func<System.Drawing.Color, int> ToConsoleColor = c =>
* {
* int index = (c.R > 128 | c.G > 128 | c.B > 128) ? 8 : 0;
* index |= (c.R > 64) ? 4 : 0;
* index |= (c.G > 64) ? 2 : 0;
* index |= (c.B > 64) ? 1 : 0;
* return index;
* };*/
Bitmap bmpMin = new Bitmap(bmpSrc, resSize.Width, resSize.Height);
Bitmap bmpMax = new Bitmap(bmpSrc, resSize.Width * 2, resSize.Height * 2);
var builder = new StringBuilder((resSize.Width + 1) * resSize.Height);
for (int i = 0; i < resSize.Height; i++)
{
string str = "";
for (int j = 0; j < resSize.Width; j++)
{
str += VTConsole.GetColorForegroundString(bmpMax.GetPixel(j * 2, i * 2).R, bmpMax.GetPixel(j * 2, i * 2).G, bmpMax.GetPixel(j * 2, i * 2).B);
str += VTConsole.GetColorBackgroundString(bmpMax.GetPixel(j * 2, i * 2 + 1).R, bmpMax.GetPixel(j * 2, i * 2 + 1).G, bmpMax.GetPixel(j * 2, i * 2 + 1).B);
str += "▀";
str += VTConsole.GetColorForegroundString(bmpMax.GetPixel(j * 2 + 1, i * 2).R, bmpMax.GetPixel(j * 2 + 1, i * 2).G, bmpMax.GetPixel(j * 2 + 1, i * 2).B);
str += VTConsole.GetColorBackgroundString(bmpMax.GetPixel(j * 2 + 1, i * 2 + 1).R, bmpMax.GetPixel(j * 2 + 1, i * 2 + 1).G, bmpMax.GetPixel(j * 2 + 1, i * 2 + 1).B);
str += "▀";
}
str += Environment.NewLine;
builder.Append(str);
}
var bytes = Encoding.UTF8.GetBytes(builder.ToString());
VTConsole.WriteFast(bytes);
}
private static void Example3()
{
var plasma = new Plasma(256, 256);
var width = 80;
var height = 40;
Console.SetWindowSize(width, height);
Console.SetBufferSize(width, height);
Console.SetWindowSize(width, height); // removes bars
Console.Title = "Plasma !";
Console.CursorVisible = false;
var builder = new StringBuilder(width * height * 22);
for (var frame = 0; ; frame++)
{
plasma.PlasmaFrame(frame);
builder.Clear();
Thread.Sleep((int)(1.0 / 20 * 1000));
for (var i = 0; i < width * height; i++)
{
var x1 = i % width;
var y1 = i / width;
var i1 = y1 * plasma.SizeX + x1;
var b = plasma.Screen[i1];
var cr = plasma.ColR[b] >> 4;
var cg = plasma.ColG[b] >> 4;
var cb = plasma.ColB[b] >> 4;
var str = VTConsole.GetColorBackgroundString(cr, cg, cb);
builder.Append(str);
builder.Append(' ');
}
var bytes = Encoding.ASCII.GetBytes(builder.ToString());
VTConsole.WriteFast(bytes);
}
}
