extends Node

var screen_reader:bool = false
var disable_rendering: bool = false
var simplified_navigation:bool = false
var enable_subtitles: bool = false
var reduce_motion: bool = false
var show_content_notes: bool = false
var provide_summaries: bool = false
var allow_skipping: bool = false

var current_focus: Node

func request_focus(new_focus: Node, yoink:bool = false) -> bool:
    if (current_focus == null or yoink) and new_focus != null:
        current_focus = new_focus
        return true
    else: return false
    
func pass_focus_to(to: Node) -> bool:
    if "has_focus" in to:
        if not current_focus == null:
            drop_focus_of(current_focus)
        to.has_focus = true
        return true
    else: return false

func drop_own_focus(node: Node):
    if current_focus == node:
        current_focus = null
    else:
        push_error(node.name + " attempted to drop focus while not owning it!")

func drop_focus_of(node: Node):
    if current_focus == node:
        current_focus = null
        if node.has_focus: node.has_focus = false
    else:
        node.has_focus = false
        push_warning("Attempted to drop Focus for " + node.name + " while it wasn't focused!")