X-Git-Url: https://git.distorted.org.uk/~mdw/clg/blobdiff_plain/1de3a4180b9466454eeb09e9e690ff50097be710..0d46865dfcbe69bbc1825d83c4985b703c4024e7:/gtk/gtkwidget.lisp?ds=sidebyside

diff --git a/gtk/gtkwidget.lisp b/gtk/gtkwidget.lisp
index b510ec0..c680614 100644
--- a/gtk/gtkwidget.lisp
+++ b/gtk/gtkwidget.lisp
@@ -15,50 +15,65 @@
 ;; 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: gtkwidget.lisp,v 1.8 2002-03-24 12:58:34 espen Exp $
+;; $Id: gtkwidget.lisp,v 1.14 2005-01-06 21:00:51 espen Exp $
 
 (in-package "GTK")
 
 
 (defmethod shared-initialize ((widget widget) names &rest initargs &key parent)
-  (declare (ignore initargs names))
+  (remf initargs :parent)
   (prog1
-      (call-next-method)
+      (apply #'call-next-method widget names initargs)
     (when parent
-      (let ((old-parent (widget-parent widget))
-	    (parent-widget (first (mklist parent)))
+      (when (slot-boundp widget 'parent)
+	(container-remove (widget-parent widget) widget))
+      (let ((parent-widget (first (mklist parent)))
 	    (args (rest (mklist parent))))
-	(when old-parent
-	  (container-remove old-parent widget))
 	(apply #'container-add parent-widget widget args)))))
 
 (defmethod shared-initialize :after ((widget widget) names &rest initargs
-				     &key show-all)
+				     &key show-all all-visible)
   (declare (ignore initargs names))
-  (when show-all
+  (when (or all-visible show-all)
     (widget-show-all widget)))
 
 
 (defmethod slot-unbound ((class gobject-class) (object widget) slot)
   (cond
-   ((and (eq slot 'child-slots) (slot-value object 'parent))
-    (with-slots (parent child-slots) object
+   ((and (eq slot 'child-properties) (slot-value object 'parent))
+    (with-slots (parent child-properties) object
       (setf
-       child-slots
+       child-properties
        (make-instance
 	(gethash (class-of parent) *container-to-child-class-mappings*)
 	:parent parent :child object))))
    (t (call-next-method))))
 
-
-(defun child-slot-value (widget slot)
-  (slot-value (widget-child-slots widget) slot))
-
-(defun (setf child-slot-value) (value widget slot)
-  (setf (slot-value (widget-child-slots widget) slot) value))
-
-(defmacro with-child-slots (slots widget &body body)
-  `(with-slots ,slots (widget-child-slots ,widget)
+(defmethod create-callback-function ((widget widget) function arg1)
+  (if (eq arg1 :parent)
+      #'(lambda (&rest args)
+	  (if (slot-boundp widget 'parent)
+	      (apply function (widget-parent widget) (rest args))
+	    (signal-connect widget 'parent-set
+	     #'(lambda (old-parent)
+		 (declare (ignore old-parent))
+		 (let ((*signal-stop-emission* 
+			#'(lambda ()
+			    (warn "Ignoring emission stop in delayed signal handler"))))
+		   (apply function (widget-parent widget) (rest args))))
+	     :remove t)
+;	    (warn "Widget has no parent -- ignoring signal")
+	    ))
+    (call-next-method)))
+      
+(defun child-property-value (widget slot)
+  (slot-value (widget-child-properties widget) slot))
+
+(defun (setf child-property-value) (value widget slot)
+  (setf (slot-value (widget-child-properties widget) slot) value))
+
+(defmacro with-child-properties (slots widget &body body)
+  `(with-slots ,slots (widget-child-properties ,widget)
      ,@body))
 
 
@@ -156,8 +171,7 @@
 (defbinding %widget-intersect () boolean
   (widget widget)
   (area gdk:rectangle)
-  (intersection pointer))
-
+  (intersection (or null gdk:rectangle)))
 
 (defun widget-intersection (widget area)
   (let ((intersection (make-instance 'gdk:rectangle)))
@@ -165,10 +179,10 @@
       intersection)))
 
 (defun widget-intersect-p (widget area)
-  (%widget-intersect widget area (make-pointer 0)))
+  (%widget-intersect widget area nil))
 
-(defbinding (widget-is-focus-p "gtk_widget_is_focus") () boolean
-  (widget widget))
+;; (defbinding (widget-is-focus-p "gtk_widget_is_focus") () boolean
+;;   (widget widget))
 
 (defbinding widget-grab-focus () nil
   (widget widget))
@@ -361,7 +375,7 @@ received."
 
 (defun widget-get-size-request (widget)
   (multiple-value-bind (width height) (%widget-get-size-request widget)
-    (values (unless (= width -1) width) (unless (= height -1) height))))
+     (values (unless (= width -1) width) (unless (= height -1) height))))
 
 (defbinding widget-set-size-request (widget width height) nil
   (widget widget)
@@ -374,7 +388,7 @@ received."
 
 ;;; Additional bindings and functions
 
-(defbinding widget-mapped-p () boolean
+(defbinding (widget-mapped-p "gtk_widget_mapped_p") () boolean
   (widget widget))
 
 (defbinding widget-get-size-allocation () nil
@@ -386,5 +400,5 @@ received."
   (event gdk:event))
 
 (defun (setf widget-cursor) (cursor-type widget)
-  (let ((cursor (make-instance 'cursor  :type cursor-type)))
+  (let ((cursor (make-instance 'gdk:cursor :type cursor-type)))
     (gdk:window-set-cursor (widget-window widget) cursor)))