OptionalclickThe pointer button or input mode the event belongs to. Defaults to the manager's current click mode.
OptionalinputThe device that produced the event. Defaults to
InputDevice.unknown.
OptionalkeysKeys held when the event fired. Defaults to the manager's current keys.
OptionaleventThe name the event is dispatched under.
OptionaleventThe manager firing the event. Defaults to GradumEventManager.instance.
OptionaltoolThe tool the event is attributed to, if any.
OptionalauthorizeWhether scaled positions are computed. Pass a callback to decide per read.
OptionalscaleConverts a screen position into document space. Defaults to returning the position unchanged.
OptionaleventNative event options, merged over the defaults of bubbles
and cancelable set to true.
Description
The fields every Gradum event is built from. The concrete property types (GradumEventProperties, GradumDragEventProperties, ...) extend this with whatever positional data their event carries.