public void Init ()
{
if (inited)
return;
lock (initLock){
if (inited)
return;
inited = true;
/* This should not happen any more, since it is checked for in Console */
if (!ConsoleDriver.IsConsole)
throw new IOException ("Not a tty.");
ConsoleDriver.SetEcho (false);
string endString = null;
keypadXmit = reader.Get (TermInfoStrings.KeypadXmit);
keypadLocal = reader.Get (TermInfoStrings.KeypadLocal);
if (keypadXmit != null) {
WriteConsole (keypadXmit); // Needed to get the arrows working
if (keypadLocal != null)
endString += keypadLocal;
}
origPair = reader.Get (TermInfoStrings.OrigPair);
origColors = reader.Get (TermInfoStrings.OrigColors);
setfgcolor = reader.Get (TermInfoStrings.SetAForeground);
setbgcolor = reader.Get (TermInfoStrings.SetABackground);
maxColors = reader.Get (TermInfoNumbers.MaxColors);
maxColors = Math.Max (Math.Min (maxColors, 16), 1);
string resetColors = (origColors == null) ? origPair : origColors;
if (resetColors != null)
endString += resetColors;
unsafe {
if (!ConsoleDriver.TtySetup (keypadXmit, endString, out control_characters, out native_terminal_size)){
control_characters = new byte [17];
native_terminal_size = null;
//throw new IOException ("Error initializing terminal.");
}
}
stdin = new StreamReader (Console.OpenStandardInput (0), Console.InputEncoding);
clear = reader.Get (TermInfoStrings.ClearScreen);
bell = reader.Get (TermInfoStrings.Bell);
if (clear == null) {
clear = reader.Get (TermInfoStrings.CursorHome);
clear += reader.Get (TermInfoStrings.ClrEos);
}
csrVisible = reader.Get (TermInfoStrings.CursorNormal);
if (csrVisible == null)
csrVisible = reader.Get (TermInfoStrings.CursorVisible);
csrInvisible = reader.Get (TermInfoStrings.CursorInvisible);
if (term == "cygwin" || term == "linux" || (term != null && term.StartsWith ("xterm")) ||
term == "rxvt" || term == "dtterm") {
titleFormat = "\x1b]0;{0}\x7"; // icon + window title
} else if (term == "iris-ansi") {
titleFormat = "\x1bP1.y{0}\x1b\\"; // not tested
} else if (term == "sun-cmd") {
titleFormat = "\x1b]l{0}\x1b\\"; // not tested
}
cursorAddress = reader.Get (TermInfoStrings.CursorAddress);
GetCursorPosition ();
#if DEBUG
logger.WriteLine ("noGetPosition: {0} left: {1} top: {2}", noGetPosition, cursorLeft, cursorTop);
logger.Flush ();
#endif
if (noGetPosition) {
WriteConsole (clear);
cursorLeft = 0;
cursorTop = 0;
}
}
}