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xwayland: Fix delay in displaying pop-up menu

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Xwayland pop-up menus aren't displayed until the mouse moves, or some other
action causes the compositor to repaint.

This is because the shell knows nothing about xwayland override redirect
windows, so it won't assign them an output. Without an output, the
surface commit won't cause a repaint.

Fix this with brute force by updating their geometry on commit. If the
geometry is dirty (and it will be for new surfaces), this will cause an
output to be assigned before the upcoming weston_surface_schedule_repaint()

Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Found-by: Hideyuki Nagase <hideyukn@microsoft.com>
This commit is contained in:
Derek Foreman 2023-01-23 16:21:57 -06:00 committed by Daniel Stone
parent 14533cdd25
commit 889c2e3f0d
1 changed files with 10 additions and 0 deletions
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10
libweston/desktop/xwayland.c
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@ -170,6 +170,16 @@ weston_desktop_xwayland_surface_committed(struct weston_desktop_surface *dsurfac
if (surface->added)
weston_desktop_api_committed(surface->desktop, surface->surface,
sx, sy);
/* If we're an override redirect window, the shell has no knowledge of
* our existence, so it won't assign us an output.
*
* We should already have dirty geometry if we're a new view, so just
* update the transform to get us an output assigned, or we won't
* cause a repaint.
*/
if (surface->state == XWAYLAND)
weston_view_update_transform(surface->view);
}
static void