- Handles are now teardrops (stem + filled circle) like the native
Android selector: 20dp circle normally, 28dp while dragging.
- The grab region is a 48dp box around the circle centre, independent
of the visual size; the old 16dp target was not grabbable by finger.
- The copy/cut/paste menu is placed ABOVE the selected line (native
behaviour), flipping below only when there is no room above. The menu
is drawn last (top of the z-order) and Gio routes a touch to the
topmost op whose clip contains it, so a below-placed menu covered the
handles' grab boxes and silently stole every handle-drag press.
- Regressions: menu above-placement arithmetic, first-line flip-below,
and the existing tracking/clamp tests updated for the new policy.
- On-device verified: handle drags work with the menu up (previously
dead lower grab region), first-line handles still grabbable from the
uncovered top strip, menu taps and tap-to-clear unchanged.
- doc/development_plan.md section 15 records the z-order/placement
contract.
Greg Pomerantz
dc35aa2e36