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Migrate focus restoration to _process.

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This commit is contained in:
Nolan Darilek 2019-12-27 12:50:33 -06:00
parent d6a6609673
commit 75433eb5d6
1 changed files with 11 additions and 13 deletions
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24
ScreenReader.gd
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@ -3,23 +3,16 @@ extends Node
var Accessible = preload("Accessible.gd") var Accessible = preload("Accessible.gd")
var focus_restore_timer = Timer.new() var focus_restore_timer
func focused(node): func focused(node):
focus_restore_timer.stop() focus_restore_timer = null
func click_focused(node): func click_focused(node):
pass pass
func restore_focus():
var focus = find_focusable_control(get_tree().root)
if focus and not focus.get_focus_owner():
print("Restoring focus.")
focus.grab_focus()
focus.grab_click_focus()
func unfocused(node): func unfocused(node):
focus_restore_timer.start(0.2) focus_restore_timer = get_tree().create_timer(0.2)
func augment_node(node): func augment_node(node):
if node is Control: if node is Control:
@ -71,11 +64,16 @@ func set_initial_scene_focus(scene):
focus.grab_focus() focus.grab_focus()
func _enter_tree(): func _enter_tree():
focus_restore_timer.one_shot = true
focus_restore_timer.connect("timeout", self, "restore_focus")
add_child(focus_restore_timer)
get_tree().connect("node_added", self, "augment_tree") get_tree().connect("node_added", self, "augment_tree")
func _input(event): func _input(event):
if event is InputEventScreenTouch: if event is InputEventScreenTouch:
pass pass
func _process(delta):
if focus_restore_timer and focus_restore_timer.time_left <= 0:
var focus = find_focusable_control(get_tree().root)
if focus and not focus.get_focus_owner():
print("Restoring focus.")
focus.grab_focus()
focus.grab_click_focus()