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| author | Drew DeVault <sir@cmpwn.com> | 2018-07-27 13:21:03 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-07-27 13:21:03 -0400 |
| commit | f1b65b34a6caff8db7c729b6362ec57f2707aa1a (patch) | |
| tree | 7c2193e16dc71534b59a06de912310e84ce41575 /xwayland/xwm.c | |
| parent | b6ed1f29a4dbba93eb53c32ec5492db8ee1d9343 (diff) | |
| parent | 16d7e09d996f7fd211e3a6ff8960a15217ca3710 (diff) | |
Merge pull request #1127 from emersion/surface-precommit
surface: add wlr_surface_role.precommit
Diffstat (limited to 'xwayland/xwm.c')
| -rw-r--r-- | xwayland/xwm.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/xwayland/xwm.c b/xwayland/xwm.c index 6632b5fc..7999480a 100644 --- a/xwayland/xwm.c +++ b/xwayland/xwm.c @@ -654,9 +654,27 @@ static void xwayland_surface_role_commit(struct wlr_surface *wlr_surface) { } } +static void xwayland_surface_role_precommit(struct wlr_surface *wlr_surface) { + assert(wlr_surface->role == &xwayland_surface_role); + struct wlr_xwayland_surface *surface = wlr_surface->role_data; + if (surface == NULL) { + return; + } + + if (wlr_surface->pending.committed & WLR_SURFACE_STATE_BUFFER && + wlr_surface->pending.buffer_resource == NULL) { + // This is a NULL commit + if (surface->mapped) { + wlr_signal_emit_safe(&surface->events.unmap, surface); + surface->mapped = false; + } + } +} + static const struct wlr_surface_role xwayland_surface_role = { .name = "wlr_xwayland_surface", .commit = xwayland_surface_role_commit, + .precommit = xwayland_surface_role_precommit, }; static void handle_surface_destroy(struct wl_listener *listener, void *data) { |