From: Dmitry Kalyanov Date: Sun, 12 Jul 2009 09:57:22 +0000 (+0400) Subject: Use parse-signal-name in emit-signal X-Git-Url: http://repo.macrolet.net/gitweb/?a=commitdiff_plain;h=9832eb7bf5322515a990a0166963ca65510e23ec;p=cl-gtk2.git Use parse-signal-name in emit-signal --- diff --git a/glib/gobject.signals.lisp b/glib/gobject.signals.lisp index 4efa669..c2a2a29 100644 --- a/glib/gobject.signals.lisp +++ b/glib/gobject.signals.lisp @@ -6,24 +6,24 @@ @arg[signal-name]{a string specifying the signal} @arg[args]{arguments for the signal} @return{none}" - (let ((signal-id (g-signal-lookup signal-name (g-type-from-object (pointer object))))) - (when (= signal-id 0) + (let* ((object-type (g-type-from-object (pointer object))) + (signal-info (parse-signal-name object-type signal-name))) + (unless signal-info (error "Signal ~A not found on object ~A" signal-name object)) - (with-foreign-object (q 'g-signal-query) - (g-signal-query signal-id q) - (with-foreign-object (params 'g-value (+ 1 (foreign-slot-value q 'g-signal-query :n-params))) - (set-g-value (mem-aref params 'g-value 0) object (g-type-from-object (pointer object)) :zero-g-value t) - (iter (for i from 0 below (foreign-slot-value q 'g-signal-query :n-params)) + (let ((params-count (length (signal-info-param-types object)))) + (with-foreign-object (params 'g-value (1+ params-count)) + (set-g-value (mem-aref params 'g-value 0) object object-type :zero-g-value t) + (iter (for i from 0 below params-count) (for arg in args) - (for type = (mem-aref (foreign-slot-value q 'g-signal-query :param-types) '(g-type-designator :mangled-p t) i)) + (for type in (signal-info-param-types signal-info)) (set-g-value (mem-aref params 'g-value (1+ i)) arg type :zero-g-value t)) (prog1 - (if (= (foreign-slot-value q 'g-signal-query :return-type) +g-type-void+) - (g-signal-emitv params signal-id signal-name (null-pointer)) + (if (= (g-type-numeric (signal-info-return-type signal-info)) +g-type-void+) + (g-signal-emitv params (signal-info-id signal-info) signal-name (null-pointer)) (with-foreign-object (return-value 'g-value) (g-value-zero return-value) - (g-value-init return-value (foreign-slot-value q 'g-signal-query :return-type)) + (g-value-init return-value (signal-info-return-type signal-info)) (prog1 (parse-gvalue return-value) (g-value-unset return-value)))) - (iter (for i from 0 below (foreign-slot-value q 'g-signal-query :n-params)) - (g-value-unset (mem-aref params 'g-value (1+ i))))))))) \ No newline at end of file + (iter (for i from 0 below (1+ params-count)) + (g-value-unset (mem-aref params 'g-value i)))))))) \ No newline at end of file