Handling Events

detroit_live.pointer(event: MouseEvent | WheelEvent, node: Element | None = None) → tuple[float, float]

Returns a two-element array of numbers \([x, y]\) representing the coordinates of the specified event relative to the specified target.

Parameters:

• event (MouseEvent | WheelEvent) – Mouse event or wheel event

• node (Optional[etree.Element]) – If the node is specified, the event’s coordinates are transformed using the inverse of the screen coordinate transformation matrix.

Returns:

Coordinates \([x, y]\)

Return type:

tuple[float, float]