NSEvent.PressureBehavior.primaryGeneric
A pressure gesture’s behavior begins on left mouse-down events. A maximum of one stage is supported, and a stage transition animation occurs when moving from stage 1 to stage 0. Actuations occur during the mouse-down and mouse-up events when this behavior is configured. This configuration is ideal for drawing, painting, and general use. Variable pressure occurs throughout the course of the gesture. Note that the pressure gesture operates on a separate event stream from the mouse events.
Declaration
case primaryGeneric