-;; Common Lisp bindings for GTK+ v2.0
-;; Copyright (C) 2000-2001 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: gobject.lisp,v 1.29 2005/01/30 14:30:30 espen Exp $
+;; $Id: gobject.lisp,v 1.36 2005/04/23 16:48:51 espen Exp $
(in-package "GLIB")
(defclass gobject-class (ginstance-class)
())
- (defmethod validate-superclass ((class gobject-class)
- (super pcl::standard-class))
+ (defmethod validate-superclass ((class gobject-class) (super standard-class))
; (subtypep (class-name super) 'gobject)
t))
(defmethod initialize-internal-slot-functions ((slotd effective-property-slot-definition))
- (let* ((type (slot-definition-type slotd))
- (pname (slot-definition-pname slotd))
- (type-number (find-type-number type)))
+ (let ((type (slot-definition-type slotd))
+ (pname (slot-definition-pname slotd)))
(when (and (not (slot-boundp slotd 'getter)) (slot-readable-p slotd))
(setf
(slot-value slotd 'getter)
(let ((reader nil))
#'(lambda (object)
(unless reader
- (setq reader (reader-function type))) ;(type-from-number type-number))))
- (let ((gvalue (gvalue-new type-number)))
+ (setq reader (reader-function type)))
+ (let ((gvalue (gvalue-new type)))
(%object-get-property object pname gvalue)
(unwind-protect
(funcall reader gvalue +gvalue-value-offset+)
(let ((writer nil))
#'(lambda (value object)
(unless writer
- (setq writer (writer-function type))) ;(type-from-number type-number))))
- (let ((gvalue (gvalue-new type-number)))
+ (setq writer (writer-function type)))
+ (let ((gvalue (gvalue-new type)))
(funcall writer value gvalue +gvalue-value-offset+)
(%object-set-property object pname gvalue)
(gvalue-free gvalue t)
(defclass gobject (ginstance)
()
(:metaclass gobject-class)
- (:alien-name "GObject")))
+ (:gtype "GObject")))
(defun initial-add (object function initargs key pkey)
(data unsigned-long)
(destroy-marshal pointer))
+(defcallback user-data-destroy-func (nil (id unsigned-int))
+ (destroy-user-data id))
+
+(export 'user-data-destroy-func)
+
(defun (setf user-data) (data object key)
(%object-set-qdata-full object (quark-intern key)
- (register-user-data data) (callback %destroy-user-data))
+ (register-user-data data) (callback user-data-destroy-func))
data)
;; deprecated
(nreverse properties))))
(defun query-object-class-properties (type &optional inherited-p)
- (let* ((type-number (find-type-number type))
+ (let* ((type-number (find-type-number type t))
(class (type-class-ref type-number)))
(unwind-protect
(multiple-value-bind (array length)
(%object-class-list-properties class)
- (unwind-protect
- (%map-params array length type-number inherited-p)
- (deallocate-memory array)))
+ (unless (null-pointer-p array)
+ (unwind-protect
+ (%map-params array length type-number inherited-p)
+ (deallocate-memory array))))
; (type-class-unref type-number)
)))
(defun slot-definition-from-property (class property &optional slot-name args)
(with-slots (name flags value-type documentation) property
(let* ((slot-name (or slot-name (default-slot-name name)))
- (slot-type (or (getf args :type) (type-from-number value-type) value-type))
+ (slot-type (or (getf args :type) (type-from-number value-type) 'pointer))
(accessor (default-slot-accessor class slot-name slot-type)))
`(,slot-name
:allocation :property :pname ,name
- ,@(cond
- ((find :unbound args) (list :unbound (getf args :unbound))))
+ ,@(when (find :unbound args) (list :unbound (getf args :unbound)))
+ ,@(when (find :getter args) (list :getter (getf args :getter)))
+ ,@(when (find :setter args) (list :setter (getf args :setter)))
;; accessors
,@(cond
'(:construct t))
;; initargs
- ,@(when (or (member :construct flags)
- (member :construct-only flags)
- (member :writable flags))
- (list :initarg (intern (string slot-name) "KEYWORD")))
- ,@(cond
- ((find :initarg args) (list :initarg (getf args :initarg))))
+ ,@(if (find :initarg args)
+ (let ((initarg (getf args :initarg)))
+ (etypecase initarg
+ (null ())
+ (symbol `(:initarg ,initarg))))
+ (when (or (member :construct flags)
+ (member :construct-only flags)
+ (member :writable flags))
+ (list :initarg (intern (string slot-name) "KEYWORD"))))
:type ,slot-type
:documentation ,documentation))))
(delete-if #'(lambda (slot) (getf (rest slot) :ignore)) slots))
-(defun expand-gobject-type (type &optional options (metaclass 'gobject-class))
+(defun expand-gobject-type (type forward-p options &optional (metaclass 'gobject-class))
(let ((supers (cons (supertype type) (implements type)))
(class (type-from-number type))
(slots (getf options :slots)))
`(defclass ,class ,supers
- ,(slot-definitions class (query-object-class-properties type) slots)
- (:metaclass ,metaclass)
- (:alien-name ,(find-type-name type)))))
+ ,(unless forward-p
+ (slot-definitions class (query-object-class-properties type) slots))
+ (:metaclass ,metaclass)
+ (:gtype ,(register-type-as type)))))
+
+(defun gobject-dependencies (type)
+ (delete-duplicates
+ (cons
+ (supertype type)
+ (append
+ (type-interfaces type)
+ (mapcar #'param-value-type (query-object-class-properties type))))))
-(register-derivable-type 'gobject "GObject" 'expand-gobject-type)
+(register-derivable-type 'gobject "GObject" 'expand-gobject-type 'gobject-dependencies)
;;; Pseudo type for gobject instances which have their reference count
~mdw / clg / blobdiff