;; 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 1.17 2004-10-31 14:44:05 espen Exp $
+;; $Id: gtkobject.lisp,v 1.23 2005-02-03 23:09:09 espen Exp $
(in-package "GTK")
;;;; Superclass for the gtk class hierarchy
(eval-when (:compile-toplevel :load-toplevel :execute)
- (init-types-in-library "libgtk-x11-2.0.so"
+ (init-types-in-library
+ #.(concatenate 'string (pkg-config:pkg-variable "gtk+-2.0" "libdir")
+ "/libgtk-x11-2.0.so")
:ignore ("gtk_window_get_type_hint"))
(defclass %object (gobject)
(:alien-name "GtkObject")))
-(defmethod shared-initialize ((object %object) names &rest initargs &key signal)
- (declare (ignore names signal))
+(defmethod initialize-instance ((object %object) &rest initargs &key signal)
+ (declare (ignore signal))
(call-next-method)
- (object-ref object) ; inc ref count before sinking
- (%object-sink object)
+ (reference-foreign (class-of object) (proxy-location object))
(dolist (signal-definition (get-all initargs :signal))
(apply #'signal-connect object signal-definition)))
-(defmethod initialize-proxy ((object %object) &rest initargs)
+(defmethod initialize-instance :around ((object %object) &rest initargs)
(declare (ignore initargs))
(call-next-method)
(%object-sink object))
(defbinding %object-sink () nil
(object %object))
-;;;; Main loop, timeouts and idle functions
+;;;; Main loop and event handling
(declaim (inline events-pending-p main-iteration))
-(defbinding (events-pending-p "gtk_events_pending") () boolean)
+(defbinding events-pending-p () boolean)
(defbinding get-current-event () gdk:event)
(defun main-iterate-all (&rest args)
(declare (ignore args))
- (when (events-pending-p)
- (main-iteration-do nil)
- (main-iterate-all)))
-
-;;;; Initalization
-
-(defbinding (gtk-init "gtk_parse_args") () nil
- "Initializes the library without opening the display."
- (nil null)
- (nil null))
-
-(import 'gtk-system:clg-init)
-
-(defun clg-init (&optional display)
- "Initializes the system and starts the event handling"
- (unless (gdk:display-get-default)
- (gdk:gdk-init)
- (gtk-init)
- (prog1
- (gdk:display-open display)
- (system:add-fd-handler
- (gdk:display-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))))
-
+ (loop
+ while (events-pending-p)
+ do (main-iteration-do nil)))
;;;; Metaclass for child classes
(defvar *container-to-child-class-mappings* (make-hash-table))
(eval-when (:compile-toplevel :load-toplevel :execute)
- (defclass child-class (virtual-slot-class)
+ (defclass child-class (virtual-slots-class)
())
(defclass direct-child-slot-definition (direct-virtual-slot-definition)
(gethash (find-class (first container)) *container-to-child-class-mappings*)
class))
-;; (defmethod initialize-instance ((slotd direct-child-slot-definition)
-;; &rest initargs &key pname)
-;; (declare (ignore initargs))
-;; (call-next-method)
-;; (if pname
-;; (setf (slot-value slotd 'pname) pname)
-;; ; ???
-;; (error "Need pname for slot with allocation :property")))
-
(defmethod direct-slot-definition-class ((class child-class) &rest initargs)
(case (getf initargs :allocation)
(:property (find-class 'direct-child-slot-definition))
(call-next-method)))
(progn
- (declaim (optimize (ext:inhibit-warnings 3)))
+ #+cmu(declaim (optimize (inhibit-warnings 3)))
+ #+sbcl(declaim (muffle-conditions compiler-note))
(defun %container-child-get-property (parent child pname gvalue))
(defun %container-child-set-property (parent child pname gvalue)))
(let* ((type (slot-definition-type slotd))
(pname (slot-definition-pname slotd))
(type-number (find-type-number type)))
- (unless (slot-boundp slotd 'reader-function)
- (setf
- (slot-value slotd 'reader-function)
- #'(lambda (object)
- (with-slots (parent child) object
- (with-gc-disabled
- (let ((gvalue (gvalue-new type-number)))
- (%container-child-get-property parent child pname gvalue)
- (unwind-protect
- (funcall
- (intern-reader-function type)
- gvalue +gvalue-value-offset+)
- (gvalue-free gvalue t))))))))
-
- (unless (slot-boundp slotd 'writer-function)
- (setf
- (slot-value slotd 'writer-function)
- #'(lambda (value object)
- (with-slots (parent child) object
- (with-gc-disabled
- (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))))))
+ (setf
+ (slot-value slotd 'getter)
+ #'(lambda (object)
+ (with-slots (parent child) object
+ (let ((gvalue (gvalue-new type-number)))
+ (%container-child-get-property parent child pname gvalue)
+ (unwind-protect
+ (funcall (reader-function type) gvalue +gvalue-value-offset+)
+ (gvalue-free gvalue t))))))
- (unless (slot-boundp slotd 'boundp-function)
- (setf
- (slot-value slotd 'boundp-function)
- #'(lambda (object)
- (declare (ignore object))
- t))))
+ (setf
+ (slot-value slotd 'setter)
+ #'(lambda (value object)
+ (with-slots (parent child) object
+ (let ((gvalue (gvalue-new type-number)))
+ (funcall (writer-function type) value gvalue +gvalue-value-offset+)
+ (%container-child-set-property parent child pname gvalue)
+ (gvalue-free gvalue t)
+ value)))))
+
(call-next-method)))
-(defmethod pcl::add-reader-method ((class child-class) generic-function slot-name)
+(defmethod add-reader-method ((class child-class) generic-function slot-name)
(add-method
generic-function
(make-instance 'standard-method
- :specializers (list (find-class 'widget))
- :lambda-list '(widget)
- :function #'(lambda (args next-methods)
- (declare (ignore next-methods))
- (child-slot-value (first args) slot-name)))))
+ :specializers (list (find-class 'widget))
+ :lambda-list '(widget)
+ :function #'(lambda (args next-methods)
+ (declare (ignore next-methods))
+ (child-property-value (first args) slot-name)))))
-(defmethod pcl::add-writer-method
+(defmethod add-writer-method
((class child-class) generic-function slot-name)
(add-method
generic-function
(make-instance 'standard-method
- :specializers (list (find-class t) (find-class 'widget))
- :lambda-list '(value widget)
- :function #'(lambda (args next-methods)
- (declare (ignore next-methods))
- (destructuring-bind (value widget) args
- (setf
- (child-slot-value widget slot-name)
- value))))))
+ :specializers (list (find-class t) (find-class 'widget))
+ :lambda-list '(value widget)
+ :function #'(lambda (args next-methods)
+ (declare (ignore next-methods))
+ (destructuring-bind (value widget) args
+ (setf (child-property-value widget slot-name) value))))))
-(defmethod validate-superclass ((class child-class) (super pcl::standard-class))
+(defmethod validate-superclass ((class child-class) (super standard-class))
;(subtypep (class-name super) 'container-child)
t)
(multiple-value-bind (array length)
(%container-class-list-child-properties class)
(unwind-protect
- (map-c-array 'list #'identity array 'param length)
+ (map-c-vector 'list #'identity array 'param length)
(deallocate-memory array)))))
(defun default-container-child-name (container-class)
(intern (format nil "~A-CHILD" container-class)))
-(defun expand-container-type (type &optional options)
+(defun expand-container-type (type forward-p options)
(let* ((class (type-from-number type))
(super (supertype type))
(child-class (default-container-child-name class)))
- `(progn
- ,(expand-gobject-type type options)
- (defclass ,child-class (,(default-container-child-name super))
- ,(slot-definitions child-class
- (query-container-class-child-properties type) nil)
- (:metaclass child-class)
- (:container ,class)))))
-
-
-(register-derivable-type 'container "GtkContainer" 'expand-container-type)
+ (if forward-p
+ (expand-gobject-type type t options)
+ `(progn
+ ,(expand-gobject-type type nil options)
+ (defclass ,child-class (,(default-container-child-name super))
+ ,(slot-definitions child-class
+ (query-container-class-child-properties type) nil)
+ (:metaclass child-class)
+ (:container ,class))))))
+
+
+(register-derivable-type 'container "GtkContainer" 'expand-container-type 'gobject-dependencies)
~mdw / clg / blobdiff