Method

ClutterPanActionget_motion_coords

Declaration [src]

void
clutter_pan_action_get_motion_coords (
  ClutterPanAction* self,
  guint point,
  gfloat* motion_x,
  gfloat* motion_y
)

Description [src]

Retrieves the coordinates, in stage space, dependent on the current state of the ClutterPanAction. If it is inactive, both fields will be set to 0. If it is panning by user action, the values will be equivalent to those returned by clutter_gesture_action_get_motion_coords(). If it is interpolating with some form of kinetic scrolling, the values will be equivalent to those returned by clutter_pan_action_get_interpolated_coords(). This is a convenience method designed to be used in replacement “pan” signal handlers.

Available since:1.14

Parameters

point guint
 

The touch point index, with 0 being the first touch point received by the action.

motion_x gfloat*
 

Return location for the X coordinate.

 The argument will be set by the function.
 The argument can be NULL.
motion_y gfloat*
 

Return location for the Y coordinate.

 The argument will be set by the function.
 The argument can be NULL.