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Swiping right/left moves focus between controls.

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This commit is contained in:
Nolan Darilek 2019-12-29 18:44:15 -06:00
parent 462cd08bbc
commit f17c070887
1 changed files with 22 additions and 4 deletions
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26
ScreenReader.gd
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@ -79,6 +79,28 @@ func set_initial_scene_focus(scene):
func _enter_tree(): func _enter_tree():
get_tree().connect("node_added", self, "augment_tree") get_tree().connect("node_added", self, "augment_tree")
connect("swipe_right", self, "swipe_right")
connect("swipe_left", self, "swipe_left")
connect("swipe_up", self, "swipe_up")
connect("swipe_down", self, "swipe_down")
func press(action):
var event = InputEventAction.new()
event.action = action
event.pressed = true
get_tree().input_event(event)
func swipe_right():
press("ui_focus_next")
func swipe_left():
press("ui_focus_prev")
func swipe_up():
TTS.speak("Swipe up")
func swipe_down():
TTS.speak("Swipe down")
var touch_index = null var touch_index = null
@ -111,17 +133,13 @@ func _input(event):
if abs(relative.x) > abs(relative.y): if abs(relative.x) > abs(relative.y):
if relative.x > 0: if relative.x > 0:
emit_signal("swipe_right") emit_signal("swipe_right")
TTS.speak("Swipe right")
else: else:
emit_signal("swipe_left") emit_signal("swipe_left")
TTS.speak("Swipe left")
else: else:
if relative.y > 0: if relative.y > 0:
emit_signal("swipe_down") emit_signal("swipe_down")
TTS.speak("Swipe down")
else: else:
emit_signal("swipe_up") emit_signal("swipe_up")
TTS.speak("Swipe up")
touch_position = null touch_position = null
touch_start_time = null touch_start_time = null
touch_stop_time = OS.get_ticks_msec() touch_stop_time = OS.get_ticks_msec()