The box a drag describes, converted screen → points through the page's own zoom. Deliberately unrounded: rounding would break the screen → points → screen round-trip. Returns null for a drag under MIN_DRAWN_SIZE_PTS.
null
The box a drag describes, converted screen → points through the page's own zoom. Deliberately unrounded: rounding would break the screen → points → screen round-trip. Returns
nullfor a drag under MIN_DRAWN_SIZE_PTS.