-;; Common Lisp bindings for GTK+ v2.0
-;; Copyright (C) 1999-2000 Espen S. Johnsen <espejohn@online.no>
+;; Common Lisp bindings for GTK+ v2.x
+;; Copyright 1999-2005 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: gtkutils.lisp,v 1.5 2004-12-17 00:34:01 espen Exp $
+;; $Id: gtkutils.lisp,v 1.8 2005-04-23 16:48:52 espen Exp $
(in-package "GTK")
(defun create-check-button (label callback &optional initstate &rest initargs)
(%create-toggleable-button 'check-button label callback initstate initargs))
-(defun create-radio-button-group (specs active &optional callback &rest args)
- (let ((group nil)
- (i 0))
- (mapcar
- #'(lambda (spec)
- (destructuring-bind
- (label &optional object &rest initargs) (mklist spec)
- (let ((button
- (apply
- #'make-instance 'radio-button
- :label label :visible t initargs)))
- (when group (%radio-button-set-group button group))
- (setq group (%radio-button-get-group button))
- (cond
- (callback
- (signal-connect
- button 'toggled
- #'(lambda ()
- (when (toggle-button-active-p button)
- (apply (funcallable callback) object args)))))
- (object
- (signal-connect
- button 'toggled
- #'(lambda ()
- (apply
- (funcallable object)
- (toggle-button-active-p button) args)))))
- (when (= i active)
- (setf (toggle-button-active-p button) t))
- (incf i)
- button)))
- specs)))
-
-
(defun adjustment-new (value lower upper step-increment page-increment page-size)
(make-instance 'adjustment
:value value :lower lower :upper upper :step-increment step-increment
:page-increment page-increment :page-size page-size))
-(defun create-action (name &optional stock-id label accelerator tooltip
- callback &rest initargs)
- (let ((action (apply #'make-instance 'action
- :name (string name) :stock-id stock-id :label label
- :tooltip tooltip :accelerator accelerator initargs)))
- (when callback
- (apply #'signal-connect action 'activate (mklist callback)))
- action))
-
-(defun create-toggle-action (name &optional stock-id label accelerator
- tooltip active callback &rest initargs)
- (let ((action (apply #'make-instance 'toggle-action
- :name (string name) :stock-id stock-id :label label
- :tooltip tooltip :active active :accelerator accelerator
- initargs)))
- (when callback
- (destructuring-bind (function &key object after) (mklist callback)
- (signal-connect action 'activate
- (if object
- #'(lambda (object)
- (funcall function object (toggle-action-active-p action)))
- #'(lambda ()
- (funcall function (toggle-action-active-p action))))
- :object object :after after)
- ;(funcall callback active)
- (when active
- (action-activate action))))
- action))
-
-(defun create-radio-actions (specs &optional active callback &rest initargs)
- (loop
- with group = nil
- for spec in specs
- collect (destructuring-bind (name &optional stock-id label accelerator
- tooltip (value name))
- (mklist spec)
- (let ((action (apply #'make-instance 'radio-action
- :name (string name) :stock-id stock-id
- :label label :tooltip tooltip
- :accelerator accelerator initargs)))
- (when (equal active value)
- (setf (toggle-action-active-p action) t)
- (when callback
- (funcall callback value)))
-
- (if (not group)
- (setq group action)
- (radio-action-add-to-group action group))
- (when callback
- (signal-connect action 'activate
- #'(lambda ()
- (funcall callback value))))
- action))))
+(defun make-radio-group (type specs callback &rest initargs)
+ (let* ((active ())
+ (widgets
+ (loop
+ for spec in specs
+ as widget = (apply #'make-instance type (append spec initargs))
+ do (when callback
+ (apply #'add-activate-callback widget (mklist callback)))
+ (when (and (not active) (getf spec :active))
+ (setq active widget))
+ collect widget)))
+
+ (let ((active (or active (first widgets))))
+ (loop
+ for widget in widgets
+ unless (eq widget active)
+ do (add-to-radio-group widget active))
+ (activate-radio-widget active))
+
+ widgets))
~mdw / clg / blobdiff