X-Git-Url: https://git.distorted.org.uk/~mdw/clg/blobdiff_plain/13148f195c1367ccd58e9931ea38098551dd70b9..597999f9e53ddc420f0c435916b459275bc539c2:/gtk/gtkobject.lisp?ds=sidebyside

diff --git a/gtk/gtkobject.lisp b/gtk/gtkobject.lisp
index 52fb4da..8bbd5e6 100644
--- a/gtk/gtkobject.lisp
+++ b/gtk/gtkobject.lisp
@@ -15,11 +15,17 @@
 ;; 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: gtkobject.lisp,v 1.4 2000/08/16 22:16:23 espen Exp $
+;; $Id: gtkobject.lisp,v 1.6 2000/09/04 22:14:54 espen Exp $
 
 
 (in-package "GTK")
 
+
+;;;; Initializing
+
+(setf (alien-type-name 'pointer) "gpointer")
+
+
 ;;;; Misc utils
 
 (defun name-to-string (name)
@@ -165,35 +171,13 @@
   value)
 
 
-;;;; Callback and user data mechanism
-
-(declaim (fixnum *user-data-count*))
-
-(defvar *user-data* (make-hash-table))
-(defvar *user-data-count* 0)
-
-(defun register-user-data (object &optional destroy-function)
-  (check-type destroy-function (or null symbol function))
-;  (incf *user-data-count*)
-  (setq *user-data-count* (the fixnum (1+ *user-data-count*)))
-  (setf
-   (gethash *user-data-count* *user-data*)
-   (cons object destroy-function))
-  *user-data-count*)
-
-
-(defun find-user-data (id)
-  (check-type id fixnum)
-  (multiple-value-bind (user-data p) (gethash id *user-data*)
-    (values (car user-data) p)))
-
+;;;; Callback mechanism
 
 (defun register-callback-function (function)
   (check-type function (or null symbol function))
   ; We treat callbacks just as ordinary user data
   (register-user-data function))
 
-
 (defun callback-trampoline (callback-id nargs arg-array)
   (declare (fixnum callback-id nargs))
   (let* ((return-arg (unless (null-pointer-p arg-array)
@@ -228,17 +212,8 @@
 		  (invoke-callback)))))
       (invoke-callback))))
 
-
-(defun destroy-user-data (id)
-  (check-type id fixnum)
-  (let ((user-data (gethash id *user-data*)))
-    (when (cdr user-data)
-      (funcall (cdr user-data) (car user-data))))
-  (remhash id *user-data*))
-
-
 (defvar *callback-marshal* (system:foreign-symbol-address "callback_marshal"))
-(defvar *destroy-marshal* (system:foreign-symbol-address "destroy_marshal"))
+(setq *destroy-marshal* (system:foreign-symbol-address "destroy_marshal"))
 
 (defun after-gc-hook ()
   (setf