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subsurface: add map/unmap events

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Fixes https://github.com/swaywm/wlroots/issues/1414
This commit is contained in:
emersion 2019-02-16 17:32:01 +01:00
parent 3c9f791d0e
commit 943e918a96
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GPG key ID: 0FDE7BE0E88F5E48
4 changed files with 108 additions and 2 deletions
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27
rootston/desktop.c
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@ -420,6 +420,8 @@ static void subsurface_destroy(struct roots_view_child *child) {
return;
}
wl_list_remove(&subsurface->destroy.link);
wl_list_remove(&subsurface->map.link);
wl_list_remove(&subsurface->unmap.link);
view_child_finish(&subsurface->view_child);
free(subsurface);
}
@ -428,7 +430,25 @@ static void subsurface_handle_destroy(struct wl_listener *listener,
void *data) {
struct roots_subsurface *subsurface =
wl_container_of(listener, subsurface, destroy);
subsurface_destroy((struct roots_view_child *)subsurface);
subsurface_destroy(&subsurface->view_child);
}
static void subsurface_handle_map(struct wl_listener *listener,
void *data) {
struct roots_subsurface *subsurface =
wl_container_of(listener, subsurface, map);
struct roots_view *view = subsurface->view_child.view;
view_damage_whole(view);
input_update_cursor_focus(view->desktop->server->input);
}
static void subsurface_handle_unmap(struct wl_listener *listener,
void *data) {
struct roots_subsurface *subsurface =
wl_container_of(listener, subsurface, unmap);
struct roots_view *view = subsurface->view_child.view;
view_damage_whole(view);
input_update_cursor_focus(view->desktop->server->input);
}
struct roots_subsurface *subsurface_create(struct roots_view *view,
@ -443,7 +463,10 @@ struct roots_subsurface *subsurface_create(struct roots_view *view,
view_child_init(&subsurface->view_child, view, wlr_subsurface->surface);
subsurface->destroy.notify = subsurface_handle_destroy;
wl_signal_add(&wlr_subsurface->events.destroy, &subsurface->destroy);
input_update_cursor_focus(view->desktop->server->input);
subsurface->map.notify = subsurface_handle_map;
wl_signal_add(&wlr_subsurface->events.map, &subsurface->map);
subsurface->unmap.notify = subsurface_handle_unmap;
wl_signal_add(&wlr_subsurface->events.unmap, &subsurface->unmap);
return subsurface;
}