X-Git-Url: http://git.chise.org/gitweb/?p=chise%2Fxemacs-chise.git.1;a=blobdiff_plain;f=lisp%2Fwid-edit.el;h=dfcdbe4a2dccdf2cd75f25a423658156a68fdaec;hp=c01d4573e28254f2faa1a73a337d6e5e37338620;hb=82f6d62ee211b1d36e8f45fed3ee3edde82b6916;hpb=976b002b16336930724ae22476014583ad022e7d

diff --git a/lisp/wid-edit.el b/lisp/wid-edit.el
index c01d457..dfcdbe4 100644
--- a/lisp/wid-edit.el
+++ b/lisp/wid-edit.el
@@ -1,9 +1,9 @@
 ;;; wid-edit.el --- Functions for creating and using widgets.
 ;;
-;; Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc.
 ;;
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
-;; Maintainer: Hrvoje Niksic <hniksic@srce.hr>
+;; Maintainer: Hrvoje Niksic <hniksic@xemacs.org>
 ;; Keywords: extensions
 ;; Version: 1.9960-x
 ;; X-URL: http://www.dina.kvl.dk/~abraham/custom/
@@ -49,7 +49,7 @@
   :group 'hypermedia)
 
 (defgroup widget-documentation nil
-  "Options controling the display of documentation strings."
+  "Options controlling the display of documentation strings."
   :group 'widgets)
 
 (defgroup widget-faces nil
@@ -512,14 +512,16 @@ Suitable for use with `map-extents'."
 
 (defun widget-specify-active (widget)
   "Make WIDGET active for user modifications."
-  (let ((inactive (widget-get widget :inactive)))
+  (let ((inactive (widget-get widget :inactive))
+        (from (widget-get widget :from))
+        (to (widget-get widget :to)))
     (when (and inactive (not (extent-detached-p inactive)))
       ;; Reactivate the buttons and fields covered by the extent.
       (map-extents 'widget-activation-widget-mapper
-		   inactive nil nil :activate nil 'button-or-field)
+                   nil from to :activate nil 'button-or-field)
       ;; Reactivate the glyphs.
       (map-extents 'widget-activation-glyph-mapper
-		   inactive nil nil :activate nil 'end-glyph)
+                   nil from to :activate nil 'end-glyph)
       (delete-extent inactive)
       (widget-put widget :inactive nil))))
 
@@ -566,7 +568,7 @@ Otherwise, just return the value."
       value)))
 
 (defun widget-member (widget property)
-  "Non-nil iff there is a definition in WIDGET for PROPERTY."
+  "Return t if there is a definition in WIDGET for PROPERTY."
   (cond ((widget-plist-member (cdr widget) property)
 	 t)
 	((car widget)
@@ -601,7 +603,7 @@ ARGS are passed as extra arguments to the function."
   ;; In WIDGET, match the start of VALS.
   (cond ((widget-get widget :inline)
 	 (widget-apply widget :match-inline vals))
-	((and vals
+	((and (listp vals)
 	      (widget-apply widget :match (car vals)))
 	 (cons (list (car vals)) (cdr vals)))
 	(t nil)))
@@ -1348,7 +1350,7 @@ With optional ARG, move across that many fields."
 	  (t
 	   (when (and (null arg)
 		      (= last-non-space (point)))
-	     (forward-char -1))
+	     (backward-char 1))
 	   (transpose-chars arg)))))
 
 (defcustom widget-complete-field (lookup-key global-map "\M-\t")
@@ -1898,9 +1900,6 @@ If END is omitted, it defaults to the length of LIST."
   :group 'widgets
   :type 'boolean)
 
-;; Cache already created GUI objects.
-(defvar widget-push-button-cache nil)
-
 (defcustom widget-push-button-prefix "["
   "String used as prefix for buttons."
   :type 'string
@@ -1925,7 +1924,7 @@ If END is omitted, it defaults to the length of LIST."
 	 (tag-glyph (widget-get widget :tag-glyph))
 	 (text (concat widget-push-button-prefix
 		       tag widget-push-button-suffix))
-	 (gui-glyphs (lax-plist-get widget-push-button-cache tag)))
+	 gui)
     (cond (tag-glyph
 	   (widget-glyph-insert widget text tag-glyph))
 	  ;; We must check for console-on-window-system-p here,
@@ -1933,18 +1932,10 @@ If END is omitted, it defaults to the length of LIST."
 	  ;; components for colors, and they are not known on TTYs).
 	  ((and widget-push-button-gui
 		(console-on-window-system-p))
-	   (unless gui-glyphs
-	     (let* ((gui-button-shadow-thickness 1)
-		    (gui (make-gui-button tag 'widget-gui-action widget)))
-	       (setq
-		gui-glyphs
-		(list
-		 (make-glyph `(,(nth 0 (aref gui 1)) [string :data ,text]))
-		 (make-glyph `(,(nth 1 (aref gui 1)) [string :data ,text]))
-		 (make-glyph `(,(nth 2 (aref gui 1)) [string :data ,text]))))
-	       (laxputf widget-push-button-cache tag gui-glyphs)))
-	   (widget-glyph-insert-glyph
-	    widget (nth 0 gui-glyphs) (nth 1 gui-glyphs) (nth 2 gui-glyphs)))
+	   (let* ((gui-button-shadow-thickness 1))
+	     (setq gui (make-glyph 
+			(make-gui-button tag 'widget-gui-action widget))))
+	   (widget-glyph-insert-glyph widget gui))
 	  (t
 	   (insert text)))))
 
@@ -1997,8 +1988,8 @@ If END is omitted, it defaults to the length of LIST."
 
 (defun widget-url-link-action (widget &optional event)
   "Open the url specified by WIDGET."
-  (if (boundp 'browse-url-browser-function)
-      (funcall browse-url-browser-function (widget-value widget))
+  (if (fboundp 'browse-url)
+      (browse-url (widget-value widget))
     (error "Cannot follow URLs in this XEmacs")))
 
 ;;; The `function-link' Widget.
@@ -2532,7 +2523,7 @@ when he invoked the menu."
     found))
 
 (defun widget-checklist-match-up (args vals)
-  ;; Rerturn the first type from ARGS that matches VALS.
+  ;; Return the first type from ARGS that matches VALS.
   (let (current found)
     (while (and args (null found))
       (setq current (car args)
@@ -2554,7 +2545,7 @@ when he invoked the menu."
     result))
 
 (defun widget-checklist-validate (widget)
-  ;; Ticked chilren must be valid.
+  ;; Ticked children must be valid.
   (let ((children (widget-get widget :children))
 	child button found)
     (while (and children (not found))