Virtual Method

WPEPlatformGestureControllerget_gesture_delta

Declaration [src] 

gboolean
get_gesture_delta (
  WPEGestureController* controller,
  double* x,
  double* y
)

Description [src]

Get the delta of currently detected gesture such as “drag” gesture. If it doesn’t have a delta, FALSE is returned.

Parameters

x

Type: double*

Location to store delta on x axis.

The argument will be set by the function.
y

Type: double*

Location to store delta on y axis.

The argument will be set by the function.

Return value

Type: gboolean

TRUE if delta is returned in x and y, or FALSE if currently detected gesture doesn’t have a delta.