private void richTextBox1_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (lstOptions.Visibility == Visibility.Visible)
{
lstOptions.Focus();
return;
}
if (!IsCaretPositionValid())
{
this.richTextBox1.CaretPosition = this.richTextBox1.CaretPosition.DocumentEnd;
return;
}
if (e.Key == Key.Space)
{
var command = new TextRange(richTextBox1.CaretPosition.GetLineStartPosition(0),
richTextBox1.CaretPosition).Text;
command = command.Substring(command.IndexOf(">") + 1).Trim();
ShowOptions(command);
return;
}
if (e.Key == Key.Enter)
{
var command = GetCommand();
RunCommand(command);
e.Handled = true;
}
else if (e.Key == Key.Up)
{
GetCommand(--commandIdx);
e.Handled = true;
}
else if (e.Key == Key.Down)
{
GetCommand(++commandIdx);
e.Handled = true;
}
else if (e.Key == Key.Escape)
{
ChangePrompt("", new SolidColorBrush(Colors.Black));
lstOptions.Visibility = Visibility.Collapsed;
}
else if (e.Key == Key.Back)
{
var text = new TextRange(richTextBox1.CaretPosition.GetLineStartPosition(0),
richTextBox1.CaretPosition).Text;
if (text.EndsWith(">"))
{
e.Handled = true;
}
}
}
public static string Rtb_GetContent(RichTextBox textBox)
{
string text_str = new TextRange(textBox.Document.ContentStart, textBox.Document.ContentEnd).Text;
if (text_str.EndsWith("\r\n"))
{
text_str = text_str.Substring(0, text_str.Length - 2); // Because RichTextBox always adds a new line at the end
}
else
{
throw new Exception(String.Format("Ma non doveva finire così!"));
}
return(text_str);
}
private void richTextBox1_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (lstOptions.Visibility == Visibility.Visible)
{
if (e.Key == Key.Escape)
{
this.HideOptions();
}
}
if (!IsCaretPositionValid())
{
this.richTextBox1.CaretPosition = this.richTextBox1.CaretPosition.DocumentEnd;
return;
}
if (e.Key == Key.Tab)
{
if (lstOptions.Visibility == Visibility.Visible)
{
InsertText(lstOptions.SelectedValue as string);
}
e.Handled = true;
}
else if (e.Key == Key.Enter)
{
if (lstOptions.Visibility == Visibility.Visible)
{
InsertText(lstOptions.SelectedValue as string);
e.Handled = true;
}
else
{
var command = GetCommand();
if (this.IsProcessRunning)
{
this.WriteInput(command);
}
else
{
RunCommand(command);
e.Handled = true;
}
}
}
else if (e.Key == Key.Up)
{
if (lstOptions.Visibility == Visibility.Visible)
{
if (lstOptions.SelectedIndex > 0)
{
lstOptions.SelectedIndex -= 1;
}
lstOptions.ScrollIntoView(lstOptions.SelectedItem);
}
else
{
GetCommand(--commandIdx);
}
e.Handled = true;
}
else if (e.Key == Key.Down)
{
if (lstOptions.Visibility == Visibility.Visible)
{
lstOptions.SelectedIndex += 1;
if (lstOptions.SelectedIndex < lstOptions.Items.Count - 1)
{
lstOptions.SelectedIndex += 1;
}
}
else
{
GetCommand(++commandIdx);
}
e.Handled = true;
}
else if (e.Key == Key.Escape)
{
ChangePrompt("", BRUSH_PROMPT);
this.HideOptions();
}
else if (e.Key == Key.Back)
{
var text = new TextRange(richTextBox1.CaretPosition.GetLineStartPosition(0),
richTextBox1.CaretPosition).Text;
if (text.EndsWith(">") && text.IndexOf(">") == text.Length - 1)
{
e.Handled = true;
}
}
else if (e.Key == Key.C && Keyboard.Modifiers == ModifierKeys.Control)
{
if (IsProcessRunning)
{
SendShutdownToConsole();
e.Handled = true;
}
}
}
private void richTextBox1_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (lstOptions.Visibility == Visibility.Visible)
{
lstOptions.Focus();
return;
}
if (!IsCaretPositionValid())
{
this.richTextBox1.CaretPosition = this.richTextBox1.CaretPosition.DocumentEnd;
return;
}
if (e.Key == Key.Space)
{
var command = new TextRange(richTextBox1.CaretPosition.GetLineStartPosition(0),
richTextBox1.CaretPosition).Text;
command = command.Substring(command.IndexOf(">") + 1).Trim();
ShowOptions(command);
return;
}
if (e.Key == Key.Enter)
{
var command = GetCommand();
if (this.IsProcessRunning)
{
this.WriteInput(command);
}
else
{
RunCommand(command);
e.Handled = true;
}
}
else if (e.Key == Key.Up)
{
GetCommand(--commandIdx);
e.Handled = true;
}
else if (e.Key == Key.Down)
{
GetCommand(++commandIdx);
e.Handled = true;
}
else if (e.Key == Key.Escape)
{
ChangePrompt("", BRUSH_PROMPT);
lstOptions.Visibility = Visibility.Collapsed;
}
else if (e.Key == Key.Back)
{
var text = new TextRange(richTextBox1.CaretPosition.GetLineStartPosition(0),
richTextBox1.CaretPosition).Text;
if (text.EndsWith(">") && text.IndexOf(">") == text.Length - 1)
{
e.Handled = true;
}
}
else if (e.Key == Key.C && Keyboard.Modifiers == ModifierKeys.Control)
{
if (IsProcessRunning)
{
SendShutdownToConsole();
e.Handled = true;
}
}
}
