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subcompositor: consider mapping on parent map 

Fixes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3654
This commit is contained in:
Kirill Primak 2023-06-03 15:43:18 +03:00 committed by Isaac Freund
parent a2f94b500c
commit 49e9be62ae
3 changed files with 11 additions and 2 deletions
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1
include/types/wlr_subcompositor.h
View File

@ -3,6 +3,7 @@
#include <wlr/types/wlr_subcompositor.h>
void subsurface_consider_map(struct wlr_subsurface *subsurface);
void subsurface_handle_parent_commit(struct wlr_subsurface *subsurface);
#endif

9
types/wlr_compositor.c
View File

@ -735,6 +735,15 @@ void wlr_surface_map(struct wlr_surface *surface) {
}
assert(wlr_surface_has_buffer(surface));
surface->mapped = true;
struct wlr_subsurface *subsurface;
wl_list_for_each(subsurface, &surface->current.subsurfaces_below, current.link) {
subsurface_consider_map(subsurface);
}
wl_list_for_each(subsurface, &surface->current.subsurfaces_above, current.link) {
subsurface_consider_map(subsurface);
}
wl_signal_emit_mutable(&surface->events.map, NULL);
}

3
types/wlr_subcompositor.c
View File

@ -189,7 +189,7 @@ const struct wlr_surface_role subsurface_role;
* - The subsurface has a buffer
* - Its parent is mapped
*/
static void subsurface_consider_map(struct wlr_subsurface *subsurface) {
void subsurface_consider_map(struct wlr_subsurface *subsurface) {
if (subsurface->surface->mapped || !wlr_surface_has_buffer(subsurface->surface)) {
return;
}
@ -329,7 +329,6 @@ void subsurface_handle_parent_commit(struct wlr_subsurface *subsurface) {
subsurface->added = true;
wl_signal_emit_mutable(&subsurface->parent->events.new_subsurface,
subsurface);
subsurface_consider_map(subsurface);
}
}