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Prevent left/right arrows from working on most nodes since that is confusing from an a11y perspective. Also add basic logic for detecting toolbars/menubars.

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This commit is contained in:
Nolan Darilek 2019-09-03 20:27:31 -05:00
parent 5ee1abe1bb
commit 44dc4cd43a
1 changed files with 25 additions and 3 deletions
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28
addons/accessibility/accessible.gd
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@ -8,6 +8,12 @@ var position_in_children = 0
var column_in_row = 0 var column_in_row = 0
func get_siblings():
var parent = node.get_parent()
if parent:
return parent.get_children()
return null
func item_or_items(count): func item_or_items(count):
if count == 1: if count == 1:
return "item" return "item"
@ -246,8 +252,25 @@ func gui_input(event):
return item_list_input(event) return item_list_input(event)
elif node is LineEdit: elif node is LineEdit:
return check_caret_moved() return check_caret_moved()
elif event.is_action_pressed("ui_left"):
return node.accept_event()
elif event.is_action_pressed("ui_right"):
return node.accept_event()
elif event.is_action_pressed("ui_up"):
return node.accept_event()
elif event.is_action_pressed("ui_down"):
return node.accept_event()
func is_focusable(): func is_in_bar():
var parent = node.get_parent()
if parent and parent is Container:
for child in parent.get_children():
if child and not is_focusable(child):
return false
return true
return false
func is_focusable(node):
if node is TabContainer: if node is TabContainer:
return true return true
if node is Container or node is Panel or node is Separator or node is ScrollBar or node is Popup or node.get_class() == "Control": if node is Container or node is Panel or node is Separator or node is ScrollBar or node is Popup or node.get_class() == "Control":
@ -260,7 +283,7 @@ func _init(tts, node):
node.add_to_group("accessible") node.add_to_group("accessible")
self.tts = tts self.tts = tts
self.node = node self.node = node
if is_focusable(): if is_focusable(node):
node.set_focus_mode(Control.FOCUS_ALL) node.set_focus_mode(Control.FOCUS_ALL)
node.connect("focus_entered", self, "focused") node.connect("focus_entered", self, "focused")
node.connect("mouse_entered", self, "focused") node.connect("mouse_entered", self, "focused")
@ -278,7 +301,6 @@ func _init(tts, node):
node.connect("id_focused", self, "popup_menu_item_id_focus") node.connect("id_focused", self, "popup_menu_item_id_focus")
elif node is Tree: elif node is Tree:
node.connect("item_collapsed", self, "tree_item_collapse") node.connect("item_collapsed", self, "tree_item_collapse")
node.connect("item_selected", self, "tree_item_selected")
node.connect("multi_selected", self, "tree_item_multi_select") node.connect("multi_selected", self, "tree_item_multi_select")
if node.select_mode == Tree.SELECT_MULTI: if node.select_mode == Tree.SELECT_MULTI:
node.connect("cell_selected", self, "tree_item_selected") node.connect("cell_selected", self, "tree_item_selected")