Method
GskPathforeach_intersection
since: 4.20
Declaration [src]
gboolean
gsk_path_foreach_intersection (
GskPath* path1,
GskPath* path2,
GskPathIntersectionFunc func,
gpointer user_data
)
Description [src]
Finds intersections between two paths.
This function finds intersections between path1 and path2,
and calls func for each of them, in increasing order for path1.
If path2 is not provided or equal to path1, the function finds
non-trivial self-intersections of path1.
When segments of the paths coincide, the callback is called once
for the start of the segment, with GSK_PATH_INTERSECTION_START, and
once for the end of the segment, with GSK_PATH_INTERSECTION_END.
Note that other intersections may occur between the start and end
of such a segment.
If func returns FALSE, the iteration is stopped.
Available since: 4.20
Parameters
path2-
Type:
GskPathThe second path.
The argument can be NULL.The data is owned by the caller of the method. func-
Type:
GskPathIntersectionFuncThe function to call for intersections.
user_data-
Type:
gpointerUser data passed to
func.The argument can be NULL.The data is owned by the caller of the method.