private void textLostFocus(object sender, RoutedEventArgs e)
{
if (NumericOnly)
{
UpdateTextNumeric(text.Text);
}
OnTextEntered?.Invoke(this, new TextEventArgs(text.Text));
}
public void SetText(string txt)
{
text.Text = txt;
if (NumericOnly)
{
UpdateTextNumeric(text.Text);
}
OnTextEntered?.Invoke(this, new TextEventArgs(text.Text));
}
private void textKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
if (NumericOnly)
{
UpdateTextNumeric(text.Text);
}
OnTextEntered?.Invoke(this, new TextEventArgs(text.Text));
}
}
private static void TextEntered(object sender, TextInputEventArgs e) => OnTextEntered?.Invoke(sender, e);
public void PushInput(ConsoleKeyInfo key)
{
if (key.Modifiers.HasFlag(ConsoleModifiers.Alt) || key.Modifiers.HasFlag(ConsoleModifiers.Control))
{
return;
}
var buf = _Content as StringBuilder;
switch (key.Key)
{
case ConsoleKey.Backspace:
{
if (buf.Length == 0 || Cursor < 1)
{
break;
}
buf.Remove(--Cursor, 1);
Render();
}
break;
case ConsoleKey.Delete:
{
if (Cursor >= buf.Length)
{
break;
}
buf.Remove(Cursor, 1);
Render(); // TODO: Do some speedup here?
}
break;
case ConsoleKey.LeftArrow:
if (Cursor > 0)
{
Cursor--;
Console.CursorLeft--;
}
break;
case ConsoleKey.RightArrow:
if (Cursor < buf.Length)
{
Cursor++;
Console.CursorLeft++;
}
break;
case ConsoleKey.UpArrow:
{
if (_HistoryPtr + 1 >= _History.Count)
{
break;
}
if (_HistoryPtr < 0 && buf.Length > 0)
{
_HistoryCmd = buf.ToString();
}
++_HistoryPtr;
buf.Clear();
buf.Append(_History[_History.Count - _HistoryPtr - 1]);
Cursor = buf.Length;
Render();
}
break;
case ConsoleKey.DownArrow:
{
if (_HistoryPtr < 0)
{
break;
}
--_HistoryPtr;
buf.Clear();
if (_HistoryPtr >= 0)
{
buf.Append(_History[_History.Count - _HistoryPtr - 1]);
}
else
{
buf.Append(_HistoryCmd);
}
Cursor = buf.Length;
Render();
}
break;
case ConsoleKey.Home:
Console.CursorLeft -= Cursor;
Cursor = 0;
break;
case ConsoleKey.End:
Console.CursorLeft += buf.Length - Cursor;
Cursor = buf.Length;
break;
case ConsoleKey.Enter:
{
var cmd = buf.ToString();
var displayed = Content;
buf.Clear();
Cursor = 0;
Render();
Focus();
_HistoryCmd = null;
_HistoryPtr = -1;
_History.Add(cmd);
if (_History.Count > HistoryLength)
{
_History.RemoveAt(0);
}
OnTextEntered?.Invoke(this, cmd);
}
break;
default:
{
if (!char.IsControl(key.KeyChar) &&
!key.Modifiers.HasFlag(ConsoleModifiers.Alt) &&
!key.Modifiers.HasFlag(ConsoleModifiers.Control))
{
buf.Insert(Cursor++, key.KeyChar.ToString());
Render();
break;
}
}
break;
}
}