vt: implement proper selections (thanks Ori_B)

Ori Bernstein wrote:
> I finally got around to taking another shot at this vt patch. This change
> gets rid of implicit snarfing, and instead makes selection the way you
> select text for snarfing or plumbing. Select, then use a menu entry.
>
> It would probably be nice to have double click to expand the selection,
> rio-style, along with plumbing implicitly taking the current word, but
> that can be a separate patch.
>
> This change also punts on scrolling for simplicity -- it clears the
> selection instead of trying to handle the cases where the selection
> goes offscreen.

little amendments:

- fix line selection (point min/max inversion)
- clear selection when switching linesel/blocksel
- move selection on scroll

0 files changed, 0 insertions, 0 deletions