public void KeyDownProcessor(char key)
{
if (key == 13)
{
return;
}
CursorController cursor = Typer.Cursor;
if (key == '\b')
{
if (_command.Length + 1 == Typer.PositionX)
{
Typer.MoveCursor(true);
_screen.TypeChar(0, cursor.x, cursor.y);
_screen.Apply();
if (!string.IsNullOrEmpty(_command))
{
DeleteLastChar();
}
}
else
{
Typer.MoveCursor(true);
_command = _command.Substring(0, Typer.PositionX - 1) + _command.Substring(Typer.PositionX);
int x = cursor.x;
cursor.SetPosition(Typer.borderWidth, cursor.y);
Typer.Print(">" + _command + " ");
cursor.SetPosition(x, cursor.y);
_screen.Apply();
}
}
else if (_command.Length + 1 == Typer.PositionX)
{
if (cursor.x == DisplaySystem.COLS - 1 - Typer.borderWidth)
{
return;
}
_screen.TypeChar(Utils.GetCharNumber(key), cursor.x, cursor.y);
cursor.Next();
_command = _command + key;
_screen.Apply();
}
else if (!string.IsNullOrEmpty(_command))
{
if (_command.Length > DisplaySystem.COLS - 3 - Typer.borderWidth)
{
return;
}
InsertToString(key);
}
}
public void Print(string text)
{
if (text.Length > DisplaySystem.COLS - borderWidth * 2)
{
string[] lines = Utils.Split(text, DisplaySystem.COLS - borderWidth * 2);
foreach (string line in lines)
{
Print(line);
}
}
else
{
foreach (char i in text)
{
if (i == '\n')
{
Cursor.NextLine();
continue;
}
Screen.TypeChar(Utils.GetCharNumber(i), Cursor.x, Cursor.y);
Cursor.Next();
}
}
}