protected override void Run()
{
StdIn.SetEchoStream(false);
BeginInput();
while (Running)
{
while (HasEvents())
{
Program.ProgramEvent progEvent = PopEvent();
if (progEvent.Message == Program.KeyboardDown)
{
Program.InputEvent keyEvent = (Program.InputEvent)progEvent;
if (keyEvent != null)
{
ProcessInputEvent(keyEvent);
}
}
}
Thread.Sleep(100);
}
}
protected void ProcessInputEvent(Program.InputEvent keyEvent)
{
int c = keyEvent.KeyCode;
if (c != '\0')
{
if (c == '\r' || c == '\n')
{
StdOut.Write("\n");
if (InputBuffer.Length > 1 &&
(History.Count == 0 || (History.Count > 0 && History[History.Count - 1] != InputBuffer)))
{
History.Add(InputBuffer);
}
HistoryPosition = History.Count;
Execute(InputBuffer);
BeginInput();
SetInputBuffer("");
Cursor = 0;
}
else if (c == '\t')
{
//InputBuffer = AutocompleteInput(InputBuffer, InputBuffer.Length - 1);
SetInputBuffer(AutocompleteInput(InputBuffer, Cursor - 1));
Cursor = InputBuffer.Length;
}
else
{
try
{
InputBuffer = InputBuffer.Insert(Cursor, c.ToString());
}
catch (Exception exp)
{
InputBuffer += c;
}
Cursor++;
}
WriteInputBuffer();
}
// Check for backspace
else if (keyEvent.KeyCode == 8)
{
if (InputBuffer.Length > 0)
{
if (Cursor > 0)
{
InputBuffer = InputBuffer.Remove(Cursor - 1, 1);
Cursor--;
}
WriteInputBuffer();
}
}
else if (keyEvent.KeyCode == 127)
{
if (InputBuffer.Length > 0)
{
if (Cursor < InputBuffer.Length)
{
InputBuffer = InputBuffer.Remove(Cursor, 1);
}
WriteInputBuffer();
}
}
else if (keyEvent.KeyCode == 279)
{
Cursor = InputBuffer.Length;
UpdateCursor();
}
else if (keyEvent.KeyCode == 278)
{
Cursor = 0;
UpdateCursor();
}
else if (keyEvent.KeyCode == 274)
{
Debug.Log("History: " + HistoryPosition + ", " + History.Count);
if (HistoryPosition >= History.Count - 1)
{
SetInputBuffer("");
HistoryPosition = History.Count - 1;
Debug.Log("Writing empty buffer");
WriteInputBuffer();
return;
}
if (HistoryPosition < 0)
{
return;
}
SetInputBuffer(History[++HistoryPosition]);
WriteInputBuffer();
}
else if (keyEvent.KeyCode == 273)
{
if (HistoryPosition >= History.Count)
{
HistoryPosition = History.Count - 1;
}
if (HistoryPosition < 0)
{
return;
}
SetInputBuffer(History[HistoryPosition--]);
if (HistoryPosition < 0)
{
HistoryPosition = 0;
}
WriteInputBuffer();
}
// Left
else if (keyEvent.KeyCode == 276)
{
if (Cursor > 0)
{
Cursor--;
}
UpdateCursor();
}
// Right
else if (keyEvent.KeyCode == 275)
{
if (Cursor < InputBuffer.Length)
{
Cursor++;
}
UpdateCursor();
}
}
