overlay: add snap-to-edge overlay (PR #1652)

...and unify region overlay and snap-to-edge overlay into overlay.c.

Snap-to-edge overlay is delayed for 500ms to prevent flickering when
the view is dragged from an output to another (demo in discussion labwc#1613).

This also fixes a bug that region overlay is not shown when a modifier
key is re-pressed.
This commit is contained in:
Hiroaki Yamamoto 2024-04-05 11:35:31 +09:00 committed by GitHub
parent 67669dcf1e
commit 5cc0757390
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16 changed files with 361 additions and 152 deletions

View file

@ -2223,7 +2223,7 @@ view_destroy(struct view *view)
/* Application got killed while moving around */
server->input_mode = LAB_INPUT_STATE_PASSTHROUGH;
server->grabbed_view = NULL;
regions_hide_overlay(&server->seat);
overlay_hide(&server->seat);
}
if (server->active_view == view) {