;; 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: gtkcontainer.lisp,v 1.14 2004-12-20 20:09:54 espen Exp $
+;; $Id: gtkcontainer.lisp,v 1.16 2005-01-06 21:00:53 espen Exp $
(in-package "GTK")
initargs :child :children))
+(defmethod create-callback-function ((container container) function arg1)
+ (if (eq arg1 :children)
+ #'(lambda (&rest args)
+ (mapc #'(lambda (child)
+ (apply function child (rest args)))
+ (container-children container)))
+ (call-next-method)))
+
+
(defbinding %container-add () nil
(container container)
(widget widget))
(with-callback-function (id function)
(%container-foreach container id)))
+(defbinding %container-forall (container callback-id) nil
+ (container container)
+ ((callback %foreach-callback) pointer)
+ (callback-id unsigned-int))
+
+(defun container-forall (container function)
+ (with-callback-function (id function)
+ (%container-forall container id)))
+
(defun map-container (seqtype func container)
(case seqtype
((nil)
(incf index)))
seq))))
-(defmacro do-container ((var container &optional (result nil)) &body body)
- (let ((continue (make-symbol "CONTINUE")))
- `(let ((,continue t))
- (container-foreach
- ,container
- #'(lambda (,var)
- (when ,continue
- (setq ,continue nil)
- (block nil
- ,@body
- (setq ,continue t)))))
- ,result)))
-
-;; (defbinding %container-get-children () (glist widget)
-;; (container container))
-
(defmethod container-children ((container container))
-;; (%container-get-children container)
(map-container 'list #'identity container))
(defmethod (setf container-children) (children (container container))
(dolist (child (container-children container))
(container-remove container child))
(dolist (child children)
- (container-add container child))
+ (apply #'container-add container (mklist child)))
children)
(defun container-length (container)