cairoCopyPath: cairoCopyPath
Description
Creates a copy of the current path and returns it to the user as a
CairoPath. See CairoPathData for hints on how to iterate
over the returned data structure.Details
This function will always return a valid pointer, but the result
will have no data (data==
and
num_data==0
), if either of the following
conditions hold:
In either case, path->status
will be set to
CAIRO_STATUS_NO_MEMORY
(regardless of what the error status in
cr
might have been).