void PopupMenu::_activate_submenu(int over) { Node* n = get_node(items[over].submenu); ERR_EXPLAIN("item subnode does not exist: "+items[over].submenu); ERR_FAIL_COND(!n); Popup *pm = n->cast_to<Popup>(); ERR_EXPLAIN("item subnode is not a Popup: "+items[over].submenu); ERR_FAIL_COND(!pm); if (pm->is_visible()) return; //already visible! Point2 p = get_global_pos(); Rect2 pr(p,get_size()); Ref<StyleBox> style = get_stylebox("panel"); Point2 pos = p+Point2(get_size().width,items[over]._ofs_cache-style->get_offset().y); Size2 size = pm->get_size(); // fix pos if (pos.x+size.width > get_viewport_rect().size.width) pos.x=p.x-size.width; pm->set_pos(pos); pm->popup(); PopupMenu *pum = pm->cast_to<PopupMenu>(); if (pum) { pr.pos-=pum->get_global_pos(); pum->clear_autohide_areas(); pum->add_autohide_area(Rect2(pr.pos.x,pr.pos.y,pr.size.x,items[over]._ofs_cache)); if (over<items.size()-1) { int from = items[over+1]._ofs_cache; pum->add_autohide_area(Rect2(pr.pos.x,pr.pos.y+from,pr.size.x,pr.size.y-from)); } } }