private void ExpandSelectionOnPartialTokenSelect(ITextSelection selection, ITextRange tokenRange)
{
switch (selection.Type)
{
case SelectionType.InsertionPoint:
// Snap selection to token on click
if (tokenRange.StartPosition < selection.StartPosition && selection.EndPosition < tokenRange.EndPosition)
{
selection.Expand(TextRangeUnit.Link);
InvokeTokenSelected(selection);
}
break;
case SelectionType.Normal:
// We do not want user to partially select a token since pasting to a partial token can break
// the token tracking system, which can result in unwanted character formatting issues.
if ((tokenRange.StartPosition <= selection.StartPosition && selection.EndPosition < tokenRange.EndPosition) ||
(tokenRange.StartPosition < selection.StartPosition && selection.EndPosition <= tokenRange.EndPosition))
{
// TODO: Figure out how to expand selection without breaking selection flow (with Shift select or pointer sweep select)
selection.Expand(TextRangeUnit.Link);
InvokeTokenSelected(selection);
}
break;
}
}