protected override bool ShouldStartSessionOnTyping(IWpfTextView textView, char ch)
{
if (char.IsWhiteSpace(ch))
{
return(false);
}
if (ch == '|' || ch == '#' || ch == '*' || ch == '@') //TODO: get this from parser?
{
return(false);
}
var caretBufferPosition = textView.Caret.Position.BufferPosition;
var line = caretBufferPosition.GetContainingLine();
if (caretBufferPosition == line.Start)
{
return(false); // we are at the beginning of a line (after an enter?)
}
var linePrefixText = new SnapshotSpan(line.Start, caretBufferPosition.Subtract(1)).GetText();
return(linePrefixText.All(char.IsWhiteSpace)); // start auto completion for the first typed in character in the line
}
