X-Git-Url: https://git.hcoop.net/clinton/lisp-on-lines.git/blobdiff_plain/41af2f6d60968319e6dd29a6ffdf42a6c88fa66b..2b0fd9c886908c6492c66cc30fcacf5fd600bf8e:/src/standard-wrappers.lisp

diff --git a/src/standard-wrappers.lisp b/src/standard-wrappers.lisp
dissimilarity index 76%
index 70777d8..bb24876 100644
--- a/src/standard-wrappers.lisp
+++ b/src/standard-wrappers.lisp
@@ -1,28 +1,54 @@
-(in-package :lisp-on-lines)
-
-;;;;; Wrap a display in "back buttons"
-(deflayer wrap-back-buttons)
-
-(defdisplay object (:in-layer
-	     wrap-back-buttons
-	     :combination :around)
-  (<ucw:a :class "wiz-button previous" :action (ok component t)
-	  (<:as-html "Go Back"))
-  (<:div :style "clear:both;"
-	 (call-next-method))
-  (<ucw:a :class "wiz-button previous" :action (ok component t)
-	  (<:as-html "Go Back")))
-
-;;;; Wrap an object display in with a link to the object
-
-(deflayer wrap-link)
-
-(defdisplay object (:in-layer
-	     wrap-link
-	     :combination :around)
-  (let ((layers  (find-display-layers object)))
-    (<ucw:a :action (call-display self object
-				  :type (find-display-type object)
-				  :layers layers)
-				 
-	    (call-next-method))))
\ No newline at end of file
+(in-package :lisp-on-lines)
+
+;;;;; Wrap a display in "back buttons"
+(deflayer wrap-back-buttons)
+
+(defdisplay
+    :in-layer wrap-back-buttons :around
+    (description object)
+    
+    (<ucw:a :class "wiz-button previous" :action (ok component t)
+	    (<:as-html "Go Back"))
+    (<:div :style "clear:both;"
+	   (call-next-method))
+    (<ucw:a :class "wiz-button previous" :action (ok component t)
+	    (<:as-html "Go Back")))
+
+;;;; Wrap an object display in with a link to the object
+
+(deflayer wrap-link)
+
+(defvar *link-wrapped-p* nil)
+
+(define-layered-class description
+  :in-layer wrap-link ()
+  ((link :initarg :link :initform nil :special t :accessor link)))
+
+(defdisplay
+  :in-layer wrap-link :around (description object)
+  (let ((link (link description)))
+
+    (with-inactive-layers (wrap-link)
+      (if *link-wrapped-p*
+	  (call-next-method)
+	  (let ((*link-wrapped-p* t))
+	    (<ucw:a :action (call-display self object link)
+		    (call-next-method)))))))
+
+
+
+;;; wrap-a-form
+(deflayer wrap-form)
+
+(defdisplay ((description t) (button (eql 'standard-form-buttons)))
+  (<ucw:submit :action (ok self)
+	       :value "Ok."))
+
+(defdisplay :in-layer wrap-form :around (object description)
+  (<ucw:form
+   :action (refresh-component self)
+   (with-inactive-layers (wrap-form)
+
+     (call-next-method)
+     ;(display* 'standard-form-buttons)
+   )))
\ No newline at end of file