private void PressFunctionKeyCommandExecuted(object sender, ExecutedRoutedEventArgs e)
{
var parameter = (VirtualKey)e.Parameter;
switch (parameter.Key)
{
case Key.Tab:
CurrentText += "\t";
break;
case Key.Space:
CurrentText += " ";
break;
case Key.Back:
if (CurrentText.Length > 0)
{
CurrentText = CurrentText.Remove(CurrentText.Length - 1);
}
break;
case Key.Enter:
// ValidateDialog(this, new DialogResultEventArgs(true, CurrentText));
Confirm(CurrentText);
break;
case Key.Escape:
// ValidateDialog(this, new DialogResultEventArgs(false, null));
Cancel();
break;
}
}
private void btnBack_Click(object sender, EventArgs e)
{
if (CurrentText.Length > 0)
{
CurrentText = CurrentText.Remove(CurrentText.Length - 1);
}
}
private void Editor_KeyPress(object sender, KeyPressEventArgs e)
{
bool textChanged = false;
if (e.KeyChar == '\b') // backspace
{
if (CurrentText.Length > 0)
{
CurrentText = CurrentText.Remove(CurrentText.Length - 1);
textChanged = true;
}
}
else if (e.KeyChar == ' ' && !SpaceAccepts)
{
CurrentText += e.KeyChar;
textChanged = true;
}
else if (!char.IsControl(e.KeyChar))
{
CurrentText += e.KeyChar;
textChanged = true;
}
if (textChanged)
{
Editor.DoPrompt(Options.GetFullPrompt() + CurrentText);
TextChanged(CurrentText);
}
}
public IEnumerator <PreprocessorToken> GetEnumerator()
{
MoveNext();
while (CanMoveAgain)
{
First = Current;
CurrentText.Clear();
var tokenType = PreprocessorTokenType.InvalidSequence;
if (IsNonDigit(Current))
{
tokenType = ParseRule(
IsNonDigit,
PreprocessorTokenType.Keyword);
}
else if (Current == '+')
{
tokenType = ParseCharacter('+');
}
else if (IsDigit(Current))
{
tokenType = ParseRule(
IsDigit,
PreprocessorTokenType.DecimalNumber);
}
if (CanMoveAgain)
{
CurrentText.Remove(CurrentText.Length - 1, 1);
}
yield return(new PreprocessorToken(
CurrentText.ToString(),
First,
tokenType));
}
}