init

addons/curved_lines_2d/line_joint_editor_property.gd

@@ -0,0 +1,38 @@
+@tool
+extends EditorProperty
+
+# The main control for editing the property.
+var property_control : Control
+# An internal value of the property.
+var current_value := Line2D.LINE_JOINT_SHARP
+# A guard against internal changes when the property is updated.
+var updating = false
+
+func _init():
+	property_control = load("res://addons/curved_lines_2d/line_joint_toggle_buttons.tscn").instantiate()
+	# Add the control as a direct child of EditorProperty node.
+	add_child(property_control)
+	# Make sure the control is able to retain the focus.
+	add_focusable(property_control)
+	# Setup the initial state and connect to the signal to track changes.
+	property_control.changed.connect(_on_changed)
+
+
+func _on_changed(joint_mode : Line2D.LineJointMode) -> void:
+	if updating:
+		return
+	current_value = joint_mode
+	emit_changed(get_edited_property(), current_value)
+
+
+func _update_property() -> void:
+	# Read the current value from the property.
+	var new_value = get_edited_object()[get_edited_property()]
+	if new_value == current_value:
+		return
+
+	# Update the control with the new value.
+	updating = true
+	current_value = new_value
+	property_control.set_toggle_to(new_value)
+	updating = false