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Chase wlroots: children are now only availabe in tree nodes

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Chases wlroots 71f8a48d380701de1e3331d53d470bd76f5f643b
wlr_scene: Move children list from wlr_scene_node to wlr_scene_tree
This commit is contained in:
Consolatis 2022-06-05 17:12:55 +02:00 • committed by Johan Malm
parent 08518513cc
commit efd9155513
6 changed files with 30 additions and 7 deletions
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13
src/ssd/ssd_titlebar.c
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@ -288,13 +288,24 @@ ssd_button_hover_enable(struct view *view, enum ssd_part_type type)
struct ssd_sub_tree *subtree;
FOR_EACH_STATE(view, subtree) {
if (subtree->tree->node.enabled) {
/*
* TODO: This function makes too many magic assumptions:
* - It expects the returned part to be the tree for the button
* - It expects the last node in that tree to be the hover overlay
*
* Both assumptions are valid as long as ssd_parts.c isn't changing
* the way a button is created but this cries for introducing bugs
* in the future if the button creation process or ssd_get_part()
* lookup routine would ever change.
*/
part = ssd_get_part(&subtree->parts, type);
if (!part) {
wlr_log(WLR_ERROR, "hover enable failed to find button");
return NULL;
}
struct wlr_scene_node *child;
wl_list_for_each_reverse(child, &part->node->children, link) {
struct wlr_scene_tree *button = lab_scene_tree_from_node(part->node);
wl_list_for_each_reverse(child, &button->children, link) {
if (child->type == WLR_SCENE_NODE_RECT) {
wlr_scene_node_set_enabled(child, true);
return child;