protected override void OnKeyDown(KeyEventArgs e)
{
// Check if we have pressed enter
if (e.Key == Key.Enter)
{
// If we have control pressed...
if (Keyboard.Modifiers.HasFlag(ModifierKeys.Control))
{
// Add a new line at the point where the cursor is
var index = CaretIndex;
// Insert the new line
Text = Text.Insert(index, Environment.NewLine);
// Shift the caret forward to the newline
CaretIndex = index + Environment.NewLine.Length;
// Mark this key as handled by us
e.Handled = true;
}
else
{
// Send the message
TextSubmitted?.Invoke(this, this.Text);
Clear();
}
// Mark the key as handled
e.Handled = true;
}
}
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (SubmitOnEnter && e.KeyCode == Keys.Enter && !e.Shift)
{
// Do not add a newline to the text box after clearing
e.SuppressKeyPress = true;
TextSubmitted?.Invoke(this, EventArgs.Empty);
Clear();
}
}
private void Input_OnTextEntered(LineEdit.LineEditEventArgs args)
{
if (!string.IsNullOrWhiteSpace(args.Text))
{
TextSubmitted?.Invoke(this, args.Text);
_inputHistory.Insert(0, args.Text);
}
_inputIndex = -1;
Input.Clear();
Input.ReleaseFocus();
}
private void Input_OnTextEntered(LineEdit.LineEditEventArgs args)
{
if (!string.IsNullOrWhiteSpace(args.Text))
{
TextSubmitted?.Invoke(this, args.Text);
}
Input.Clear();
if (ReleaseFocusOnEnter)
{
Input.ReleaseKeyboardFocus();
}
}
private void Input_OnTextEntered(LineEdit.LineEditEventArgs args)
{
// We set it there to true so it's set to false by TextSubmitted.Invoke if necessary
ClearOnEnter = true;
if (!string.IsNullOrWhiteSpace(args.Text))
{
TextSubmitted?.Invoke(this, args.Text);
}
if (ClearOnEnter)
{
Input.Clear();
}
if (ReleaseFocusOnEnter)
{
Input.ReleaseKeyboardFocus();
}
}
protected virtual void OnTextEntered(TextSubmittedEventArgs e)
{
TextSubmitted?.Invoke(this, e);
}