Use parent get_root_coords in subsurfaces

Subsurfaces need access to the parent get_root_coords impl for positioning in
popups. To do this, we store a reference to the parent view_child where
applicable.

Fixes #4191.

1 files changed, 3 insertions, 0 deletions

diff --git a/include/sway/tree/view.h b/include/sway/tree/view.h
index bdd8960c..4ce487fc 100644
--- a/include/sway/tree/view.h
+++ b/include/sway/tree/view.h
@@ -192,8 +192,11 @@ struct sway_view_child_impl {
  */
 struct sway_view_child {
         const struct sway_view_child_impl *impl;
+        struct wl_list link;
 
         struct sway_view *view;
+        struct sway_view_child *parent;
+        struct wl_list children; // sway_view_child::link
         struct wlr_surface *surface;
         bool mapped;