private static void UpdateGraphicMode(CaptureCollection captures, ConsoleOutputLayer outputLayer)
{
foreach (Capture capture in captures)
{
if (capture.Value == "0")
{
outputLayer.ResetColor();
}
else if (capture.Value == "1")
{
outputLayer.ForegroundColor = (ConsoleColor)((int)outputLayer.ForegroundColor ^ 0x08);
}
else if (capture.Value.StartsWith("3"))
{
byte value;
if (!Byte.TryParse(capture.Value.Substring(1), out value))
{
return;
}
outputLayer.ForegroundColor = (ConsoleColor)(ConvertColor(value) | 0x08);
}
else if (capture.Value.StartsWith("4"))
{
byte value;
if (!Byte.TryParse(capture.Value.Substring(1), out value))
{
return;
}
outputLayer.BackgroundColor = (ConsoleColor)ConvertColor(value);
}
}
}
private static void JumpCursor(CaptureCollection captures, ConsoleOutputLayer outputLayer)
{
int x = 0, y = 0;
if (captures.Count > 0 && !String.IsNullOrEmpty(captures[0].Value))
{
Int32.TryParse(captures[0].Value, out x);
}
if (captures.Count > 1 && !String.IsNullOrEmpty(captures[1].Value))
{
Int32.TryParse(captures[1].Value, out y);
}
outputLayer.SetCursorPosition(x, y);
}
private static void JumpCursor(CaptureCollection captures, int direction, ConsoleOutputLayer outputLayer)
{
int change = 1;
if (captures.Count > 0 && !String.IsNullOrEmpty(captures[0].Value))
{
Int32.TryParse(captures[0].Value, out change);
}
switch (direction)
{
case 0:
if (outputLayer.CursorLeft - change >= 0)
{
outputLayer.CursorLeft -= change;
}
break;
case 1:
if (outputLayer.CursorTop - change >= 0)
{
outputLayer.CursorTop -= change;
}
break;
case 2:
if (outputLayer.CursorLeft + change < outputLayer.BufferWidth)
{
outputLayer.CursorLeft += change;
}
break;
case 3:
if (outputLayer.CursorTop + change < outputLayer.BufferHeight)
{
outputLayer.CursorTop += change;
}
break;
}
}
private static void ClearLine(CaptureCollection captures, ConsoleOutputLayer outputLayer)
{
if (captures.Count <= 0 || String.IsNullOrEmpty(captures[0].Value) || captures[0].Value == "0")
{
var x = outputLayer.CursorLeft;
outputLayer.Write(" ".Repeat(outputLayer.BufferWidth - x));
outputLayer.CursorLeft = x;
}
else if (captures[0].Value == "1")
{
var x = outputLayer.CursorLeft;
outputLayer.CursorLeft = 0;
outputLayer.Write(" ".Repeat(x));
}
else if (captures[0].Value == "2")
{
var x = outputLayer.CursorLeft;
outputLayer.CursorLeft = 0;
Console.Write(" ".Repeat(outputLayer.BufferWidth));
outputLayer.CursorLeft = x;
}
}
public static void WriteWithAnsiEscapeCode(string value, ConsoleOutputLayer outputLayer)
{
var match = Regex.Match(value, "\x1B\\x5B(((?<value>[0-9]+);)*(?<value>[0-9]+))?(?<type>.)");
if (match.Success)
{
outputLayer.Write(value.Substring(0, match.Index));
while (match != null && match.Success)
{
var valueGroup = match.Groups["value"];
var typeGroup = match.Groups["type"];
switch (typeGroup.Value)
{
case "H":
case "f":
JumpCursor(valueGroup.Captures, outputLayer);
break;
case "A":
JumpCursor(valueGroup.Captures, 1, outputLayer);
break;
case "B":
JumpCursor(valueGroup.Captures, 3, outputLayer);
break;
case "C":
JumpCursor(valueGroup.Captures, 2, outputLayer);
break;
case "D":
JumpCursor(valueGroup.Captures, 0, outputLayer);
break;
case "s":
curX = outputLayer.CursorLeft;
curY = outputLayer.CursorTop;
break;
case "u":
outputLayer.CursorLeft = curX;
outputLayer.CursorTop = curY;
break;
case "J":
outputLayer.Clear();
outputLayer.SetCursorPosition(0, 0);
break;
case "K":
ClearLine(valueGroup.Captures, outputLayer);
break;
case "m":
UpdateGraphicMode(valueGroup.Captures, outputLayer);
break;
}
var startIndex = match.Index + match.Length;
match = match.NextMatch();
var endIndex = match.Success ? match.Index : value.Length;
outputLayer.Write(value.Substring(startIndex, endIndex - startIndex));
}
}
else
{
outputLayer.Write(value);
}
}
