;; License along with this library; if not, write to the Free Software
;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-;; $Id: gparam.lisp,v 1.6 2002/03/19 17:01:42 espen Exp $
+;; $Id: gparam.lisp,v 1.7 2004/10/27 14:59:00 espen Exp $
(in-package "GLIB")
(deftype gvalue () 'pointer)
+(eval-when (:compile-toplevel :load-toplevel :execute)
+ (defbinding (size-of-gvalue "size_of_gvalue") () unsigned-int))
+
(defconstant +gvalue-size+ (+ (size-of 'type-number) (* 2 (size-of 'double-float))))
+(defconstant +gvalue-size+ #.(size-of-gvalue))
+
(defconstant +gvalue-value-offset+ (size-of 'type-number))
(defbinding (gvalue-init "g_value_init") () nil
+ (value gvalue)
(type type-number))
-(defun gvalue-new (type)
+(defun gvalue-new (type &optional (value nil value-p))
(let ((gvalue (allocate-memory +gvalue-size+)))
- (setf (system:sap-ref-32 gvalue 0) type)
-; (gvalue-init (type-number-of type))
+ (gvalue-init gvalue (find-type-number type))
+ (when value-p
+ (gvalue-set gvalue value))
gvalue))
(defun gvalue-free (gvalue free-content)
value)
+(deftype-method unreference-alien gvalue (type-spec location)
+ `(gvalue-free ,location nil))
+
+
+
(deftype param-flag-type ()
'(flags
(:readable 1)
(:lax-validation 16)
(:private 32)))
-(eval-when (:compile-toplevel :load-toplevel :execute)
+;(eval-when (:compile-toplevel :load-toplevel :execute)
+;; TODO: rename to param-spec
(defclass param (ginstance)
((name
:allocation :alien
:type string))
(:metaclass ginstance-class)
(:ref "g_param_spec_ref")
- (:unref "g_param_spec_unref")))
+ (:unref "g_param_spec_unref"));)
(defclass param-char (param)
(defclass param-object (param)
()
(:metaclass ginstance-class))
-
-
-