mirror of
https://github.com/lightsoutgames/godot-accessibility.git
synced 2024-11-14 09:25:56 +00:00
152 lines
3.9 KiB
GDScript
152 lines
3.9 KiB
GDScript
extends Object
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var node
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func item_or_items(count):
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if count == 1:
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return "item"
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else:
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return "items"
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func focus_button():
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var text = "Unlabelled"
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if node.text:
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text = node.text
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if text:
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print("%s: button" % text)
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else:
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print("button")
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var list_pos = 0
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func focus_item_list():
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var count = node.get_item_count()
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var selected = node.get_selected_items()
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print("list, %s %s" % [count, item_or_items(count)])
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print(selected)
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func handle_item_list_item_selected(index):
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print("Selected")
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func handle_item_list_multi_selected(index, selected):
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print("Multiselect")
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func handle_item_list_nothing_selected():
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print("Nothing selected")
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func input_item_list(event):
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var old_list_pos = list_pos
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if event.echo or not event.pressed:
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return
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if event.scancode == KEY_UP:
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node.get_tree().set_input_as_handled()
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if list_pos == 0:
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return
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list_pos -= 1
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elif event.scancode == KEY_DOWN:
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node.get_tree().set_input_as_handled()
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if list_pos >= node.get_item_count()-1:
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return
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list_pos += 1
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elif event.scancode == KEY_HOME:
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list_pos = 0
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elif event.scancode == KEY_END:
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list_pos = node.get_item_count()-1
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if old_list_pos != list_pos:
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var text = node.get_item_text(list_pos)
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print("%s: %s of %s" % [text, list_pos+1, node.get_item_count()])
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func unfocus_item_list():
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list_pos = 0
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func focus_line_edit():
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var text = "blank"
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if node.secret:
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text = "password"
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elif node.text != "":
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text = node.text
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elif node.placeholder_text != "":
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text = node.placeholder_text
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var type = "editable text"
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if not node.editable:
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type = "text"
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print("%s: %s" % [text, type])
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func text_deleted(text):
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print("%s deleted" % text)
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func text_inserted(text):
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print(text)
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var old_pos
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func check_caret_moved():
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var pos = node.caret_position
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if old_pos != pos:
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var text = node.text
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if pos > len(text)-1:
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print("blank")
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else:
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print(text[pos])
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old_pos = pos
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func render_selected_tree_item():
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var item = node.get_selected()
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var result = item.get_text(0)
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return result
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func focus_tree():
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print(render_selected_tree_item(), ": tree item")
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func select_tree():
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if node.has_focus():
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print(render_selected_tree_item())
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func focused():
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if node is Button:
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focus_button()
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elif node is ItemList:
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focus_item_list()
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elif node is LineEdit:
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focus_line_edit()
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elif node is Tree:
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focus_tree()
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else:
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print("Focus entered.", node)
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if node.hint_tooltip:
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print(node.hint_tooltip)
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func unfocused():
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if node is ItemList:
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unfocus_item_list()
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func gui_input(event):
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if node is ItemList:
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return input_item_list(event)
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if node is LineEdit:
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return check_caret_moved()
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func _init(node):
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if node.is_in_group("accessible"):
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return
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node.add_to_group("accessible")
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self.node = node
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# node.set_focus_mode(Control.FOCUS_ALL)
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node.connect("focus_entered", self, "focused")
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node.connect("mouse_entered", self, "focused")
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node.connect("focus_exited", self, "unfocused")
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node.connect("mouse_exited", self, "unfocused")
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node.connect("gui_input", self, "gui_input")
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if node is ItemList:
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node.connect("item_selected", self, "handle_item_list_item_selected")
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node.connect("multi_selected", self, "handle_item_list_multi_selected")
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node.connect("nothing_selected", self, "handle_item_list_nothing_selected")
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elif node is LineEdit:
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node.connect("text_deleted", self, "text_deleted")
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node.connect("text_inserted", self, "text_inserted")
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elif node is Tree:
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node.connect("item_selected", self, "select_tree")
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node.connect("tree_exiting", self, "free")
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