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Count number of taps, and add stub code to dispatch action.

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This commit is contained in:
Nolan Darilek 2019-12-29 18:18:09 -06:00
parent 6542994a25
commit 71318fe938
1 changed files with 34 additions and 10 deletions
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44
ScreenReader.gd
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@ -11,7 +11,11 @@ signal swipe_down
var Accessible = preload("Accessible.gd") var Accessible = preload("Accessible.gd")
export var explore_by_touch_distance = 5 export var min_swipe_distance = 5
export var tap_execute_interval = 100
export var explore_by_touch_interval = 150
var focus_restore_timer var focus_restore_timer
@ -80,37 +84,57 @@ var touch_index = null
var touch_position = null var touch_position = null
var touch_start_time = null
var touch_stop_time = null
var explore_by_touch = false var explore_by_touch = false
var tap_count = 0
func _input(event): func _input(event):
if event is InputEventScreenTouch: if event is InputEventScreenTouch:
print(event.position)
get_tree().set_input_as_handled() get_tree().set_input_as_handled()
if touch_index and event.index != touch_index: if touch_index and event.index != touch_index:
return return
if event.pressed: if event.pressed:
touch_index = event.index touch_index = event.index
touch_position = event.position touch_position = event.position
touch_start_time = OS.get_ticks_msec()
touch_stop_time = null
else: else:
touch_index = null touch_index = null
var relative = event.position - touch_position var relative = event.position - touch_position
if abs(relative.x) > abs(relative.y): if relative.length() < min_swipe_distance:
if relative.x > 0: tap_count += 1
emit_signal("swipe_right")
else:
emit_signal("swipe_left")
else: else:
if relative.y > 0: if abs(relative.x) > abs(relative.y):
emit_signal("swipe_down") if relative.x > 0:
emit_signal("swipe_right")
TTS.speak("Swipe right")
else:
emit_signal("swipe_left")
TTS.speak("Swipe left")
else: else:
emit_signal("swipe_up") if relative.y > 0:
emit_signal("swipe_down")
TTS.speak("Swipe down")
else:
emit_signal("swipe_up")
TTS.speak("Swipe up")
touch_position = null touch_position = null
touch_start_time = null
touch_stop_time = OS.get_ticks_msec()
explore_by_touch = false explore_by_touch = false
elif event is InputEventScreenDrag: elif event is InputEventScreenDrag:
if touch_index and event.index != touch_index: if touch_index and event.index != touch_index:
return return
func _process(delta): func _process(delta):
if touch_stop_time and OS.get_ticks_msec() - touch_stop_time >= tap_execute_interval and tap_count != 0:
touch_stop_time = null
TTS.speak("%s taps" % tap_count)
tap_count = 0
if focus_restore_timer and focus_restore_timer.time_left <= 0: if focus_restore_timer and focus_restore_timer.time_left <= 0:
var focus = find_focusable_control(get_tree().root) var focus = find_focusable_control(get_tree().root)
if focus and not focus.get_focus_owner(): if focus and not focus.get_focus_owner():