area ->orientation: {north_west,south_west,north_east,south_east}An area object is
described by its area<-x, area<-y, area<-width
and area<-height.
The point (area<-x, area<-y)
is called the origin or area<-position.
Either or both
area<-width
and area<-height
(together representing area<-size)
may be negative. This method manipulates one or both of the pairs area<-x/area<-width
or
area<-y/area<-height
such that the origin becomes the indicated corner.
The call area->orientation:
north_west is equivalent to area->normalise.
- See also
- class area
