;; Common Lisp bindings for GTK+ v2.0
-;; Copyright (C) 1999-2001 Espen S. Johnsen <esj@stud.cs.uit.no>
+;; Copyright (C) 1999-2001 Espen S. Johnsen <espen@users.sourceforge.org>
;;
;; This library is free software; you can redistribute it and/or
;; modify it under the terms 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
-;; $Id: gtkobject.lisp,v 1.9 2001/05/29 16:00:52 espen Exp $
+;; $Id: gtkobject.lisp,v 1.12 2001/11/12 22:33:08 espen Exp $
(in-package "GTK")
; (intern (substitute #\- #\_ (string-upcase name)) package))
-;;; Argument stuff - to be removed soon
-
-(deftype arg () 'pointer)
-
-(defconstant +arg-type-offset+ 0)
-(defconstant +arg-name-offset+ 4)
-(defconstant +arg-value-offset+ 8)
-(defconstant +arg-size+ 16)
-
-(defbinding arg-new () arg
- (type type-number))
-
-(defbinding %arg-free () nil
- (arg arg)
- (free-contents boolean))
-
-(defun arg-free (arg free-contents &optional alien)
- (cond
- (alien (%arg-free arg free-contents))
- (t
- (unless (null-pointer-p arg)
- (when free-contents
- (funcall
- (intern-destroy-function (type-from-number (arg-type arg)))
- arg +arg-value-offset+))
- (deallocate-memory arg)))))
-
-(defbinding %arg-reset () nil
- (arg arg))
-
-(defun arg-name (arg)
- (funcall (intern-reader-function 'string) arg +arg-name-offset+))
-
-(defun (setf arg-name) (name arg)
- (funcall (intern-writer-function 'string) name arg +arg-name-offset+)
- name)
-
-(defun arg-type (arg)
- (system:sap-ref-32 arg +arg-type-offset+))
-
-(defun (setf arg-type) (type arg)
- (setf (system:sap-ref-32 arg +arg-type-offset+) type))
-
-(defun arg-value (arg &optional (type (type-from-number (arg-type arg))))
- (funcall (intern-reader-function type) arg +arg-value-offset+))
-
-;; One should never call this function on an arg whose value is already set
-(defun (setf arg-value)
- (value arg &optional (type (type-from-number (arg-type arg))))
- (funcall (intern-writer-function type) value arg +arg-value-offset+)
- value)
-
-(defun (setf return-arg-value)
- (value arg &optional (type (type-from-number (arg-type arg))))
- ; this is probably causing a memory leak
- (funcall (intern-writer-function type) value (arg-value arg 'pointer) 0)
- value)
-
-(defun arg-array-ref (arg0 index)
- (system:sap+ arg0 (* index +arg-size+)))
-
;;;; Superclass for the gtk class hierarchy
(eval-when (:compile-toplevel :load-toplevel :execute)
- (init-types-in-library "/opt/gnome/lib/libgtk-x11-1.3.so")
+ (init-types-in-library "libgtk-x11-1.3.so"
+ :ignore ("gtk_window_get_type_hint"))
(defclass %object (gobject)
()
(defmethod shared-initialize ((object %object) names &rest initargs
- &key signals)
- (declare (ignore initargs names))
+ &allow-other-keys)
+ (declare (ignore names))
(call-next-method)
+ (funcall (proxy-class-copy (class-of object)) nil (proxy-location object)) ; inc ref count before sinking
(%object-sink object)
- (dolist (signal signals)
- (apply #'signal-connect object signal)))
+ (dolist (signal-definition (get-all initargs :signal))
+ (apply #'signal-connect object signal-definition)))
-(defmethod initialize-proxy ((object %object) &rest initargs &key location)
+(defmethod initialize-proxy ((object %object) &rest initargs)
(declare (ignore initargs))
(call-next-method)
- (%object-sink location))
+ (%object-sink object))
(defbinding %object-sink () nil
(object %object))
(main-iteration-do nil)
(main-iterate-all)))
-(system:add-fd-handler (gdk:event-poll-fd) :input #'main-iterate-all)
+(system:add-fd-handler (gdk:connection-number) :input #'main-iterate-all)
(setq lisp::*periodic-polling-function* #'main-iterate-all)
(setq lisp::*max-event-to-sec* 0)
(setq lisp::*max-event-to-usec* 1000)
(defclass child-class (virtual-slot-class))
(defclass direct-child-slot-definition (direct-virtual-slot-definition)
- ((arg-name :reader slot-definition-arg-name)))
+ ((pname :reader slot-definition-pname)))
(defclass effective-child-slot-definition
(effective-virtual-slot-definition)))
class))
(defmethod initialize-instance ((slotd direct-child-slot-definition)
- &rest initargs &key arg-name)
+ &rest initargs &key pname)
(declare (ignore initargs))
(call-next-method)
- (if arg-name
- (setf (slot-value slotd 'arg-name) arg-name)
- (error "Need argument name for slot with allocation :arg")))
+ (if pname
+ (setf (slot-value slotd 'pname) pname)
+ ; ???
+ (error "Need pname for slot with allocation :property")))
(defmethod direct-slot-definition-class ((class child-class) initargs)
(case (getf initargs :allocation)
- (:arg (find-class 'direct-child-slot-definition))
+ (:property (find-class 'direct-child-slot-definition))
(t (call-next-method))))
(defmethod effective-slot-definition-class ((class child-class) initargs)
(case (getf initargs :allocation)
- (:arg (find-class 'effective-child-slot-definition))
+ (:property (find-class 'effective-child-slot-definition))
(t (call-next-method))))
-(defmethod compute-virtual-slot-accessor
+(defmethod compute-virtual-slot-accessors
((class child-class) (slotd effective-child-slot-definition) direct-slotds)
(with-slots (type) slotd
- (let ((arg-name (slot-definition-arg-name (first direct-slotds)))
- (type-number (find-type-number type))
-; (reader (intern-reader-function type))
-; (writer (intern-writer-function type))
-; (destroy (intern-destroy-function type))
- )
+ (let ((pname (slot-definition-pname (first direct-slotds)))
+ (type-number (find-type-number type)))
(list
#'(lambda (object)
(with-slots (parent child) object
(with-gc-disabled
- (let ((arg (arg-new type-number)))
- (setf (arg-name arg) arg-name)
- (%container-child-getv parent child arg)
- (prog1
+ (let ((gvalue (gvalue-new type-number)))
+ (%container-child-get-property parent child pname gvalue)
+ (unwind-protect
(funcall
(intern-reader-function type)
- arg +arg-value-offset+)
- (arg-free arg t t))))))
+ gvalue +gvalue-value-offset+)
+ (gvalue-free gvalue t))))))
#'(lambda (value object)
(with-slots (parent child) object
(with-gc-disabled
- (let ((arg (arg-new type-number)))
- (setf (arg-name arg) arg-name)
- (funcall
- (intern-writer-function type)
- value arg +arg-value-offset+)
- (%container-child-setv parent child arg)
- (funcall
- (intern-destroy-function type)
- arg +arg-value-offset+)
- (arg-free arg nil)
- value))))))))
+ (let ((gvalue (gvalue-new type-number)))
+ (funcall
+ (intern-writer-function type)
+ value gvalue +gvalue-value-offset+)
+ (%container-child-set-property parent child pname gvalue)
+ (funcall
+ (intern-destroy-function type)
+ gvalue +gvalue-value-offset+)
+ (gvalue-free gvalue nil)
+ value))))))))
(defmethod pcl::add-reader-method ((class child-class) generic-function slot-name)
(defmethod validate-superclass ((class child-class) (super pcl::standard-class))
- (subtypep (class-name super) 'container-child))
+ ;(subtypep (class-name super) 'container-child)
+ t)
(defclass container-child ()
;;;;
-(defbinding %container-query-child-args () arg
- (type-number type-number)
- (nil null)
- (n-args unsigned-int :out))
+(defbinding %container-class-list-child-properties () pointer
+ (class pointer)
+ (n-properties unsigned-int :out))
-(defun query-container-type-dependencies (type-number)
- (let ((child-slot-types ()))
- (multiple-value-bind (args n-args)
- (%container-query-child-args type-number)
- (dotimes (i n-args)
- (push (arg-type (arg-array-ref args i)) child-slot-types)))
- (delete-duplicates
- (append (query-object-type-dependencies type-number) child-slot-types))))
+(defun query-container-class-child-properties (type-number)
+ (let ((class (type-class-ref type-number)))
+ (multiple-value-bind (array length)
+ (%container-class-list-child-properties class)
+ (unwind-protect
+ (map-c-array 'list #'identity array 'param length)
+ (deallocate-memory array)))))
(defun default-container-child-name (container-class)
(intern (format nil "~A-CHILD" container-class)))
(let* ((class (type-from-number type-number))
(super (supertype type-number))
(child-class (default-container-child-name class))
- (child-slots ()))
- (multiple-value-bind (args n-args)
- (%container-query-child-args type-number)
- (dotimes (i n-args)
- (let* ((arg (arg-array-ref args i))
- (arg-name (arg-name arg))
- (slot-name (default-slot-name
- (subseq arg-name (+ (position #\: arg-name) 2))))
- (type (type-from-number (arg-type arg) #|t|#)))
- (push
- `(,slot-name
- :allocation :arg
- :arg-name ,arg-name
- :accessor ,(default-slot-accessor child-class slot-name type)
- :initarg ,(intern (string slot-name) "KEYWORD")
- :type ,type)
- child-slots)))
- `(progn
- ,(expand-gobject-type type-number slots)
- (defclass ,child-class
- (,(default-container-child-name super))
- ,child-slots
- (:metaclass child-class)
- (:container ,class))))))
-
-(register-derivable-type
- 'container "GtkContainer"
- :query 'query-container-type-dependencies
- :expand 'expand-container-type)
+ (expanded-child-slots
+ (mapcar
+ #'(lambda (param)
+ (with-slots (name flags value-type documentation) param
+ (let* ((slot-name (default-slot-name name))
+ (slot-type (type-from-number value-type #|t|#))
+ (accessor
+ (default-slot-accessor class slot-name slot-type)))
+ `(,slot-name
+ :allocation :property
+ :pname ,name
+ ,@(cond
+ ((and
+ (member :writable flags)
+ (member :readable flags))
+ (list :accessor accessor))
+ ((member :writable flags)
+ (list :writer `(setf ,accessor)))
+ ((member :readable flags)
+ (list :reader accessor)))
+ ,@(when (or
+ (member :construct flags)
+ (member :writable flags))
+ (list :initarg (intern (string slot-name) "KEYWORD")))
+ :type ,slot-type
+ ,@(when documentation
+ (list :documentation documentation))))))
+ (query-container-class-child-properties type-number))))
+ `(progn
+ ,(expand-gobject-type type-number slots)
+ (defclass ,child-class
+ (,(default-container-child-name super))
+ ,expanded-child-slots
+ (:metaclass child-class)
+ (:container ,class)))))
+
+(register-derivable-type 'container "GtkContainer" 'expand-container-type)