XkbFreeGeomPoints - Free points in a outline
void XkbFreeGeomPoints (XkbOutlinePtr
outline, int first, int
count, Bool free_all);
- - outline
- outline in which points should be freed
- - first
- first point to be freed
- - count
- number of points to be freed
- - free_all
- True => all points are freed
Xkb provides a number of functions to allocate and free subcomponents of a
keyboard geometry. Use these functions to create or modify keyboard
geometries. Note that these functions merely allocate space for the new
element(s), and it is up to you to fill in the values explicitly in your code.
These allocation functions increase sz_*
but never touch num_*
(unless there is an allocation failure, in which case they reset both
to zero). These functions return Success if they
succeed, BadAlloc if they are not able to allocate space, or BadValue if a
parameter is not as expected.
is True, all points are freed regardless of the value of
>i first and count.
Otherwise, the number of points specified by
are freed, beginning with the point specified by first
the specified outline.
- The XkbFreeGeomPoints function returns Success when there are no
allocation or argument errors.
- Unable to allocate storage
- An argument is out of range