minor updates to work with released ucw-core

[clinton/lisp-on-lines.git] / src / standard-descriptions / t.lisp

diff --git a/src/standard-descriptions/t.lisp b/src/standard-descriptions/t.lisp
index 08a846a..5baf369 100644 (file)
--- a/src/standard-descriptions/t.lisp
+++ b/src/standard-descriptions/t.lisp
@@ -40,12 +40,11 @@
   (:method (attribute)
     (display-using-description attribute *display* (attribute-object attribute))))
 
+
 (define-layered-function display-attribute-label (attribute)
   (:method (attribute)
     (funcall (attribute-label-formatter attribute) (attribute-label attribute))))
           
-
-
 (define-layered-function display-attribute-value (attribute)
   (:method (attribute)
     (flet ((disp (val &rest args)
@@ -53,14 +52,29 @@
                    :activate (attribute-active-descriptions attribute)
                    :deactivate (attribute-inactive-descriptions attribute)
                    args)))
-            
+
+
     (let ((val (attribute-value attribute)))
-      (if (eql val (attribute-object attribute))
-         (generic-format *display* (funcall (attribute-value-formatter attribute) val))
+#+nil            (break "display Attribute value: ~A with object ~A ~% Description ~A att-d ~A ~% VALUE ~A display on ~A" 
+                        attribute 
+                        (attribute-object attribute)
+                        *description*
+                        (attribute-description attribute)
+                        val
+                        *display*
+                        )
+      (if (and (not (slot-boundp attribute 'active-attributes))
+              (equal val (attribute-object attribute)))
+         (progn (generic-format *display* "~A"(funcall (attribute-value-formatter attribute) val))              
+                #+nil(break "using generic format because val is object and there is no active attributes."))
+         
          (with-active-descriptions (inline)
-           (if (slot-boundp attribute 'active-attributes)
-               (disp val :attributes (slot-value attribute 'active-attributes))
-               (disp val))))))))
+           (cond ((slot-value attribute 'value-formatter)
+                  (generic-format *display* "~A"(funcall (attribute-value-formatter attribute) val)))
+                  ((slot-boundp attribute 'active-attributes)
+                   (disp val :attributes (slot-value attribute 'active-attributes)))
+                  (t
+                   (disp val)))))))))
 
 (define-layered-method display-using-description 
   ((attribute standard-attribute) display object &rest args)
@@ -69,6 +83,24 @@
     (display-attribute-label attribute))
   (display-attribute-value attribute))
 
+(define-layered-method display-attribute :around
+  ((attribute standard-attribute))
+    (funcall-with-layer-context 
+   (modify-layer-context (current-layer-context) 
+                        :activate (attribute-active-descriptions attribute)
+                        :deactivate (attribute-inactive-descriptions attribute))
+   (lambda () 
+     (call-next-method))))
+
+(define-layered-method display-attribute :before
+  ((attribute standard-attribute))
+#+nil  (break "Attribute : ~A with object ~A ~% Description ~A att-d ~A" 
+        attribute 
+        (attribute-object attribute)
+        *description*
+        (attribute-description attribute)
+))
+
 (define-display ((description t))
  (let ((attributes (attributes description)))
    (display-attribute (first attributes))