+(eval-when (:compile-toplevel :load-toplevel :execute)
+ (defun %make-view (object type attributes args)
+
+ (when attributes
+ (setf args
+ (cons `(:attributes ,attributes) args)))
+ `(mewa:make-presentation
+ ,object
+ :type ,type
+ ,@(when args
+ `(:initargs
+ '(,@ (mapcan #'identity args)))))))
+
+(defmethod make-view (object &rest args &key (type :viewer) (attributes nil)
+ &allow-other-keys )
+ (apply #'make-presentation (cdr (%make-view object type attributes args))))
+
+(defmacro present-view ((object &optional (type :viewer) (parent 'self))
+ &body attributes-and-args)
+ (arnesi:with-unique-names (view)
+ `(let ((,view (lol:make-view ,object
+ :type ,type
+ :attributes ,(car attributes-and-args)
+ ,@ (cdr attributes-and-args))))
+ (setf (ucw::parent ,view) ,parent)
+ (lol:present ,view))))
+
+
+(defmacro call-view ((object &optional (type :viewer) (component 'self component-supplied-p))
+ &body attributes-and-args)
+ `(ucw:call-component
+ ,component
+ ,(%make-view object type (car attributes-and-args) (cdr attributes-and-args))))
+
+(defmethod slot-view ((self mewa) slot-name)
+ (mewa::find-attribute-slot self slot-name))
+
+(defmethod present-slot-view ((self mewa) slot-name &optional (instance (instance self)))
+ (present-slot (slot-view self slot-name) instance))