;; 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: gtkutils.lisp,v 1.4 2004/12/04 18:24:01 espen Exp $
+;; $Id: gtkutils.lisp,v 1.6 2005/01/06 21:06:54 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 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))
+ (signal-emit active 'clicked))
+
+ widgets))
+
+
+;;;; The follwing code will probably be removed soon
+
(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
- (signal-connect action 'activate callback))
+ (apply #'signal-connect action 'activate (mklist callback)))
action))
(defun create-toggle-action (name &optional stock-id label accelerator
:tooltip tooltip :active active :accelerator accelerator
initargs)))
(when callback
- (signal-connect action 'activate
- #'(lambda ()
- (funcall callback (toggle-action-active-p action))))
- (funcall callback active))
+ (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)