gesture_rotate_t

The rotate gesture data type.

Synopsis:

typedef struct  {
    gesture_base_t base ;
    rotate_params_t params ;
    gesture_coords_t coords [2];
    gesture_coords_t centroid ;
    gesture_coords_t last_centroid ;
    int angle ;
    int last_angle ;
}gesture_rotate_t;

Data:

gesture_base_t base
The gesture base data structure.
rotate_params_t params
The swipe parameters.
gesture_coords_t coords
The coordinates of the touch events for the two fingers.
gesture_coords_t centroid
The coordintes of the midpoint between the two touches.
gesture_coords_t last_centroid
The coordintes of the midpoint between the previous two touches.
int angle
The angle of the current two touches relative to the x axis.
int last_angle
The previous angle.

Library:

libgestures

Description:

The structure gesture_rotate_t carries data about the rotate gesture.