gboxed.vs.test.lisp

   1 (in-package :gobject)
   2
   3 (define-boxed-variant-cstruct evt "evt"
   4   (type :int :initform 0)
   5   (time :uint :initform 0)
   6   (:variant type
   7             (0 evt-zero
   8                (x :double :initform 0.0d0)
   9                (y :double :initform 0.0d0))
  10             ((1 2 3) evt-multi
  11              (t2 :int :initform 0)
  12              (:variant t2
  13                        (1 evt-single
  14                           (item :uchar :initform 0))))))
  15
  16 (defcallback test-evt (g-boxed-foreign evt)
  17     ((time :int) (e1 (g-boxed-foreign evt)))
  18   (print time)
  19   (print e1)
  20   (when e1
  21     (incf (evt-time e1) time))
  22   (make-evt-multi :time time :t2 123))
  23
  24 (defun do-test-evt (e1 time)
  25   (let ((e2 (foreign-funcall-pointer (callback test-evt) () :int time (g-boxed-foreign evt) e1 (g-boxed-foreign evt))))
  26     (values e1 e2)))