;; TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-;; $Id: gtkobject.lisp,v 1.30 2006/02/08 21:57:26 espen Exp $
+;; $Id: gtkobject.lisp,v 1.37 2006/08/16 12:09:03 espen Exp $
(in-package "GTK")
-;;;; Misc utils
-
-; (defun name-to-string (name)
-; (substitute #\_ #\- (string-downcase (string name))))
-
-; (defun string-to-name (name &optional (package "KEYWORD"))
-; (intern (substitute #\- #\_ (string-upcase name)) package))
-
-
-
;;;; Superclass for the gtk class hierarchy
(eval-when (:compile-toplevel :load-toplevel :execute)
(call-next-method)
;; Add a temorary reference which will be removed when the object is
;; sinked
- (reference-foreign (class-of object) (foreign-location object))
+ (funcall (reference-function '%object) (foreign-location object))
(%object-sink object))
(defbinding %object-sink () nil
;;;; Main loop and event handling
-(declaim (inline events-pending-p main-iteration))
-
(defbinding events-pending-p () boolean)
(defbinding get-current-event () gdk:event)
(declare (ignore args))
(loop
while (events-pending-p)
- do (main-iteration-do nil)))
+ do (main-iteration-do nil))
+ #+clisp 0)
;;;; Metaclass for child classes
(defvar *container-to-child-class-mappings* (make-hash-table))
(eval-when (:compile-toplevel :load-toplevel :execute)
- (defclass child-class (virtual-slots-class)
+ (defclass container-child-class (virtual-slots-class)
())
(defclass direct-child-slot-definition (direct-virtual-slot-definition)
((pname :reader slot-definition-pname :initarg :pname)))
(defclass effective-child-slot-definition (effective-virtual-slot-definition)
- ((pname :reader slot-definition-pname :initarg :pname)))
+ ((pname :reader slot-definition-pname :initarg :pname))))
-(defmethod shared-initialize ((class child-class) names &key container)
+(defmethod shared-initialize ((class container-child-class) names &key container)
+ (declare (ignore names))
(call-next-method)
(setf
(gethash (find-class (first container)) *container-to-child-class-mappings*)
- class))
-
-(defmethod direct-slot-definition-class ((class child-class) &rest initargs)
+ class)
+ #+clisp
+ (loop
+ for slotd in (class-direct-slots class)
+ when (typep slotd 'direct-child-slot-definition)
+ do (loop
+ for reader in (slot-definition-readers slotd)
+ do (add-reader-method class
+ (ensure-generic-function reader :lambda-list '(object))
+ (slot-definition-name slotd)))
+ (loop
+ for writer in (slot-definition-writers slotd)
+ do (add-writer-method class
+ (ensure-generic-function writer :lambda-list '(value object))
+ (slot-definition-name slotd)))))
+
+(defmethod direct-slot-definition-class ((class container-child-class) &rest initargs)
(case (getf initargs :allocation)
(:property (find-class 'direct-child-slot-definition))
(t (call-next-method))))
-(defmethod effective-slot-definition-class ((class child-class) &rest initargs)
+(defmethod effective-slot-definition-class ((class container-child-class) &rest initargs)
(case (getf initargs :allocation)
(:property (find-class 'effective-child-slot-definition))
(t (call-next-method))))
-(defmethod compute-effective-slot-definition-initargs ((class child-class) direct-slotds)
- (if (eq (most-specific-slot-value direct-slotds 'allocation) :property)
+(defmethod compute-effective-slot-definition-initargs ((class container-child-class) direct-slotds)
+ (if (eq (slot-definition-allocation (first direct-slotds)) :property)
(nconc
(list :pname (most-specific-slot-value direct-slotds 'pname))
- ;; Need this to prevent type type expansion in SBCL (>= 0.9.8)
- (list :type (most-specific-slot-value direct-slotds 'type))
(call-next-method))
(call-next-method)))
-(progn
- #+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)))
-
-
-(defmethod initialize-internal-slot-functions ((slotd effective-child-slot-definition))
- (let ((type (slot-definition-type slotd))
- (pname (slot-definition-pname slotd)))
- (setf
- (slot-value slotd 'getter)
- #'(lambda (object)
- (with-slots (parent child) object
- (let ((gvalue (gvalue-new type)))
- (%container-child-get-property parent child pname gvalue)
- (unwind-protect
- (funcall (reader-function type) gvalue +gvalue-value-offset+)
- (gvalue-free gvalue t))))))
-
- (setf
- (slot-value slotd 'setter)
- #'(lambda (value object)
- (with-slots (parent child) object
- (let ((gvalue (gvalue-new type)))
- (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 slot-readable-p ((slotd effective-child-slot-definition))
+ (declare (ignore slotd))
+ t)
+(defmethod compute-slot-reader-function ((slotd effective-child-slot-definition) &optional signal-unbound-p)
+ (declare (ignore signal-unbound-p))
+ (let* ((type (slot-definition-type slotd))
+ (pname (slot-definition-pname slotd))
+ (reader (reader-function type :ref :get)))
+ #'(lambda (object)
+ (with-slots (parent child) object
+ (with-memory (gvalue +gvalue-size+)
+ (glib::%gvalue-init gvalue (find-type-number type))
+ (%container-child-get-property parent child pname gvalue)
+ (funcall reader gvalue +gvalue-value-offset+))))))
+
+(defmethod slot-writable-p ((slotd effective-child-slot-definition))
+ (declare (ignore slotd))
+ t)
-(defmethod add-reader-method ((class child-class) generic-function slot-name)
+(defmethod compute-slot-writer-function ((slotd effective-child-slot-definition))
+ (let* ((type (slot-definition-type slotd))
+ (pname (slot-definition-pname slotd))
+ (writer (writer-function type :temp t))
+ (destroy (destroy-function type :temp t)))
+ #'(lambda (value object)
+ (with-slots (parent child) object
+ (with-memory (gvalue +gvalue-size+)
+ (glib::%gvalue-init gvalue (find-type-number type))
+ (funcall writer value gvalue +gvalue-value-offset+)
+ (%container-child-set-property parent child pname gvalue)
+ (funcall destroy gvalue +gvalue-value-offset+))
+ value))))
+
+
+(defmethod add-reader-method ((class container-child-class) generic-function slot-name)
(add-method
generic-function
(make-instance 'standard-method
(declare (ignore next-methods))
(child-property-value (first args) slot-name)))))
-(defmethod add-writer-method
- ((class child-class) generic-function slot-name)
+(defmethod add-writer-method ((class container-child-class) generic-function slot-name)
(add-method
generic-function
(make-instance 'standard-method
(setf (child-property-value widget slot-name) value))))))
-(defmethod validate-superclass ((class child-class) (super standard-class))
+(defmethod validate-superclass ((class container-child-class) (super standard-class))
;(subtypep (class-name super) 'container-child)
t)
-(defclass container-child ()
+(defclass container-child (virtual-slots-object)
((parent :initarg :parent :type container)
(child :initarg :child :type widget)))
(defclass ,child-class (,(default-container-child-name super))
,(slot-definitions child-class
(query-container-class-child-properties type) nil)
- (:metaclass child-class)
+ (:metaclass container-child-class)
(:container ,class))))))