X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=views.lisp;h=e5ada414699923f2dae9459700cbbd995a01ce3a;hb=86acb3681c00ae3c64cdb1f1d4296e136ed55cd4;hp=0aeafe1bda4b2401a7d617dcea6c321a66bb246d;hpb=d6af219e32386c64ef95b8ff0dd8900ea92371fc;p=hyperobject.git

diff --git a/views.lisp b/views.lisp
index 0aeafe1..e5ada41 100644
--- a/views.lisp
+++ b/views.lisp
@@ -7,15 +7,12 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: views.lisp,v 1.48 2003/05/26 21:43:05 kevin Exp $
+;;;; $Id: views.lisp,v 1.52 2003/06/12 12:02:31 kevin Exp $
 ;;;;
 ;;;; This file is Copyright (c) 2000-2003 by Kevin M. Rosenberg
 ;;;; *************************************************************************
  
-(in-package :hyperobject)
-
-(eval-when (:compile-toplevel :execute)
-  (declaim (optimize (speed 2) (safety 2) (compilation-speed 0) (debug 2))))
+(in-package #:hyperobject)
 
 
 (defclass object-view ()
@@ -72,15 +69,16 @@
    (link-slots :type list :initform nil
 	       :documentation "List of slot names that have hyperlinks"
 	       :accessor link-slots)
-   (link-page-name :type (or string null) :initform nil :initarg :link-page-name
-		   :accessor link-page-name)
+   (link-page-printer :type (or string function symbol null) :initform nil
+		      :initarg :link-page-printer
+		      :accessor link-page-printer)
    (link-href-start :type (or string null) :initform nil :initarg :link-href-start
 		    :accessor link-href-start)
    (link-href-end :type (or string null) :initform nil :initarg :link-href-end
 		  :accessor link-href-end)
    (link-ampersand :type (or string null) :initform nil :initarg :link-ampersand
 		   :accessor link-ampersand))
-  (:default-initargs :link-page-name "disp-func1")
+  (:default-initargs :link-page-printer "disp-func1")
   (:documentation "View class for a hyperobject"))
 
 
@@ -331,7 +329,7 @@
 
     (vector-push-extend 'x print-func) ;; return object
     (setf (obj-data-print-code view) `(lambda (x s links)
-				       (declare (ignorable links))
+				       (declare (ignorable s links))
 				       ,@(map 'list #'identity print-func)))
     (setf (obj-data-printer view)
 	  (compile nil (eval (obj-data-print-code view))))
@@ -518,18 +516,25 @@
   (with-output-to-string (s)
     (write-string (link-href-start view) s)
     (write-char #\" s)
-    (write-string (make-url (link-page-name view)) s)
-    (write-string "?func=" s)
-    (write-simple fieldfunc s)
-    (write-string (link-ampersand view) s)
-    (write-string "key=" s)
-    (write-simple fieldvalue s)
-    (dolist (var refvars)
-      (write-string (link-ampersand view) s)
-      (write-simple (car var) s)
-      (write-char #\= s)
-      (write-simple (cdr var) s))
-    (write-char #\" s)))
+    (let ((link-page (link-page-printer view)))
+      (typecase link-page
+	(string
+	 (write-string (make-url link-page) s)
+	 (write-string "?func=" s)
+	 (write-simple fieldfunc s)
+	 (write-string (link-ampersand view) s)
+	 (write-string "key=" s)
+	 (write-simple fieldvalue s)
+	 (dolist (var refvars)
+	   (write-string (link-ampersand view) s)
+	   (write-simple (car var) s)
+	   (write-char #\= s)
+	   (write-simple (cdr var) s))
+	 (write-char #\" s))
+	(null
+	 nil)
+	((or symbol function)
+	 (funcall link-page fieldfunc fieldvalue refvars s))))))
   
 (defun make-link-end (obj view fieldname)
   (declare (ignore obj fieldname))
@@ -577,7 +582,6 @@
 (defun view-hyperobject (objs view category strm &optional (indent 0) filter
 			 subobjects refvars)
   "Display a single or list of hyperobject-class instances and their subobjects"
-  (declare (fixnum indent))
   (let-when (objlist (mklist objs))
     (let ((nobjs (length objlist))
 	  (*print-pretty* nil)
@@ -594,7 +598,9 @@
           (when (and subobjects (hyperobject-class-subobjects obj))
 	    (dolist (subobj (hyperobject-class-subobjects obj))
 	      (aif (slot-value obj (name-slot subobj))
-		   (view-hyperobject it (get-category-view (car (mklist it)) category)
+		   (view-hyperobject it
+				     (get-category-view (car (mklist it))
+							category)
 				     category strm (1+ indent) filter
 				     subobjects	refvars))))
 	  (fmt-obj-end obj view strm indent)))
@@ -604,7 +610,7 @@
 
 (defun view (objs &key (stream *standard-output*) category view
 	     filter subobjects refvars file-wrapper)
-  "EXPORTED Function: prints hyperobject-class objects. Simplies call to view-hyperobject"
+  "EXPORTED Function: prints hyperobject-class objects. Calls view-hyperobject"
   (let-when (objlist (mklist objs))
     (when category
       (setq view (get-category-view (car objlist) category)))