m2-GTK4/src/GdkTouchpadEvent.def

DEFINITION MODULE FOR "C" GdkTouchpadEvent ;

(*
   m2-GTK4 - GdkTouchpadEvent: a touchpad gesture event.
   Mapped onto <gdk/gdkevents.h>.
*)

FROM SYSTEM IMPORT ADDRESS;

EXPORT UNQUALIFIED
   GdkTouchpadEvent,
   gdk_touchpad_event_get_deltas,
   gdk_touchpad_event_get_gesture_phase,
   gdk_touchpad_event_get_n_fingers,
   gdk_touchpad_event_get_pinch_angle_delta,
   gdk_touchpad_event_get_pinch_scale;

TYPE
   GdkTouchpadEvent = ADDRESS;

(* void gdk_touchpad_event_get_deltas(GdkEvent *event, double *dx, double *dy) *)
PROCEDURE gdk_touchpad_event_get_deltas (event: GdkTouchpadEvent; VAR dx: REAL; VAR dy: REAL);

(* GdkTouchpadGesturePhase gdk_touchpad_event_get_gesture_phase(GdkEvent *event) *)
PROCEDURE gdk_touchpad_event_get_gesture_phase (event: GdkTouchpadEvent) : CARDINAL;

(* guint gdk_touchpad_event_get_n_fingers(GdkEvent *event) *)
PROCEDURE gdk_touchpad_event_get_n_fingers (event: GdkTouchpadEvent) : CARDINAL;

(* double gdk_touchpad_event_get_pinch_angle_delta(GdkEvent *event) *)
PROCEDURE gdk_touchpad_event_get_pinch_angle_delta (event: GdkTouchpadEvent) : REAL;

(* double gdk_touchpad_event_get_pinch_scale(GdkEvent *event) *)
PROCEDURE gdk_touchpad_event_get_pinch_scale (event: GdkTouchpadEvent) : REAL;

END GdkTouchpadEvent.