-;; Common Lisp bindings for GTK+ v2.0
-;; Copyright (C) 2000 Espen S. Johnsen <esj@stud.cs.uit.no>
+;; Common Lisp bindings for GTK+ v2.x
+;; Copyright 2000-2005 Espen S. Johnsen <espen@users.sf.net>
;;
-;; This library is free software; you can redistribute it and/or
-;; modify it under the terms of the GNU Lesser General Public
-;; License as published by the Free Software Foundation; either
-;; version 2 of the License, or (at your option) any later version.
+;; Permission is hereby granted, free of charge, to any person obtaining
+;; a copy of this software and associated documentation files (the
+;; "Software"), to deal in the Software without restriction, including
+;; without limitation the rights to use, copy, modify, merge, publish,
+;; distribute, sublicense, and/or sell copies of the Software, and to
+;; permit persons to whom the Software is furnished to do so, subject to
+;; the following conditions:
;;
-;; This library is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-;; Lesser General Public License for more details.
+;; The above copyright notice and this permission notice shall be
+;; included in all copies or substantial portions of the Software.
;;
-;; You should have received a copy of the GNU Lesser General Public
-;; License along with this library; if not, write to the Free Software
-;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+;; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+;; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+;; IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+;; CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+;; TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-;; $Id: gtkcontainer.lisp,v 1.14 2004-12-20 20:09:54 espen Exp $
+;; $Id: gtkcontainer.lisp,v 1.18 2005-04-23 16:48:52 espen Exp $
(in-package "GTK")
-
(defmethod shared-initialize ((container container) names &rest initargs
- &key child children child-args)
+ &key child children child-args
+ (show-children nil show-children-p))
(declare (ignore child children))
+ (when show-children-p
+ (if (not show-children)
+ (setf (user-data container 'show-recursive-p) nil)
+ (signal-connect container 'show #'container-show-recursive
+ :object t :remove t)))
+
(call-next-method)
(initial-add container
#'(lambda (container args)
initargs :child :children))
+(defmethod compute-signal-function ((container container) signal function object)
+ (if (eq object :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))
(gethash (class-of container) *container-to-child-class-mappings*)
:parent container :child widget args))))
-
(defbinding %container-remove () 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)
(if (null focusable-widgets)
(%container-unset-focus-chain container)
(%container-set-focus-chain container focusable-widgets)))
+
+(defgeneric container-show-recursive (container))
+
+(defmethod container-show-recursive ((container container))
+ "Recursively shows any child widgets except widgets explicit hidden during construction."
+ (labels ((recursive-show (widget)
+ (when (typep widget 'container)
+ (if (not (user-data-p widget 'show-recursive-p))
+ (container-foreach widget #'recursive-show)
+ (unset-user-data widget 'show-recursive-p)))
+ (unless (widget-hidden-p widget)
+ (widget-show widget))))
+ (container-foreach container #'recursive-show)))
~mdw / clg / blobdiff