tool extends Panel var current_tab = -1 setget set_current_tab signal tab_changed signal no_more_tabs func _ready(): pass func add_child(control): .add_child(control) if !(control is Tabs): $Tabs.add_tab(control.name) move_child(control, $Tabs.get_tab_count()-1) func close_tab(tab = null): if tab == null: tab = $Tabs.get_current_tab() get_child(tab).queue_free() $Tabs.remove_tab(tab) var control = get_child(tab) remove_child(control) control.free() current_tab = -1 if $Tabs.get_tab_count() == 0: emit_signal("no_more_tabs") else: set_current_tab(0) func move_active_tab_to(idx_to): $Tabs.move_tab(current_tab, idx_to) move_child(get_child(current_tab), idx_to) set_current_tab(idx_to) func set_current_tab(t): if t == current_tab: return var node if current_tab >= 0 && current_tab < $Tabs.get_tab_count(): node = get_child(current_tab) node.visible = false current_tab = t if current_tab >= 0 && current_tab < $Tabs.get_tab_count(): node = get_child(current_tab) node.visible = true node.rect_position = Vector2(0, $Tabs.rect_size.y) node.rect_size = rect_size - node.rect_position else: print("Incorrect current tab "+str(current_tab)) $Tabs.current_tab = current_tab emit_signal("tab_changed", current_tab) func set_tab_title(index, title): $Tabs.set_tab_title(index, title) func get_current_tab_control(): return get_child(current_tab) func _on_Tabs_tab_changed(tab): set_current_tab(tab) func _on_Projects_resized(): $Tabs.rect_size.x = rect_size.x