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[bpt/emacs.git] / lisp / wid-browse.el

diff --git a/lisp/wid-browse.el b/lisp/wid-browse.el
index f8e309a..3878289 100644 (file)
--- a/lisp/wid-browse.el
+++ b/lisp/wid-browse.el
@@ -1,11 +1,9 @@
-;;; wid-browse.el --- Functions for browsing widgets.
+;;; wid-browse.el --- functions for browsing widgets
 ;;
 ;; Copyright (C) 1997 Free Software Foundation, Inc.
 ;;
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 ;; Keywords: extensions
-;; Version: 1.97
-;; X-URL: http://www.dina.kvl.dk/~abraham/custom/
 
 ;; This file is part of GNU Emacs.
 
@@ -43,18 +41,18 @@
 
 (defvar widget-browse-mode-map nil
   "Keymap for `widget-browse-mode'.")
-  
+
 (unless widget-browse-mode-map
   (setq widget-browse-mode-map (make-sparse-keymap))
   (set-keymap-parent widget-browse-mode-map widget-keymap)
   (define-key widget-browse-mode-map "q" 'bury-buffer))
 
-(easy-menu-define widget-browse-mode-customize-menu 
+(easy-menu-define widget-browse-mode-customize-menu
     widget-browse-mode-map
   "Menu used in widget browser buffers."
   (customize-menu-create 'widgets))
 
-(easy-menu-define widget-browse-mode-menu 
+(easy-menu-define widget-browse-mode-menu
     widget-browse-mode-map
   "Menu used in widget browser buffers."
   '("Widget"
@@ -86,15 +84,17 @@ if that value is non-nil."
   (easy-menu-add widget-browse-mode-menu)
   (run-hooks 'widget-browse-mode-hook))
 
+(put 'widget-browse-mode 'mode-class 'special)
+
 ;;; Commands.
 
 ;;;###autoload
 (defun widget-browse-at (pos)
   "Browse the widget under point."
   (interactive "d")
-  (let* ((field (get-text-property pos 'field))
-        (button (get-text-property pos 'button))
-        (doc (get-text-property pos 'widget-doc))
+  (let* ((field (get-char-property pos 'field))
+        (button (get-char-property pos 'button))
+        (doc (get-char-property pos 'widget-doc))
         (text (cond (field "This is an editable text area.")
                     (button "This is an active area.")
                     (doc "This is documentation text.")
@@ -109,7 +109,7 @@ if that value is non-nil."
 ;;;###autoload
 (defun widget-browse (widget)
   "Create a widget browser for WIDGET."
-  (interactive (list (completing-read "Widget: " 
+  (interactive (list (completing-read "Widget: "
                                      obarray
                                      (lambda (symbol)
                                        (get symbol 'widget-type))
@@ -120,7 +120,7 @@ if that value is non-nil."
              (get widget 'widget-type)
            (and (consp widget)
                 (get (widget-type widget) 'widget-type)))
-    (error "Not a widget."))
+    (error "Not a widget"))
   ;; Create the buffer.
   (if (symbolp widget)
       (let ((buffer (format "*Browse %s Widget*" widget)))
@@ -129,7 +129,7 @@ if that value is non-nil."
     (kill-buffer (get-buffer-create "*Browse Widget*"))
     (switch-to-buffer (get-buffer-create "*Browse Widget*")))
   (widget-browse-mode)
-  
+
   ;; Quick way to get out.
 ;;  (widget-create 'push-button
 ;;              :action (lambda (widget &optional event)
@@ -192,7 +192,7 @@ The :value of the widget shuld be the widget to be browsed."
   :action 'widget-browse-action)
 
 (defun widget-browse-action (widget &optional event)
-  ;; Create widget browser for WIDGET's :value. 
+  ;; Create widget browser for WIDGET's :value.
   (widget-browse (widget-get widget :value)))
 
 (defun widget-browse-value-create (widget)
@@ -265,8 +265,8 @@ VALUE is assumed to be a list of widgets."
 ;;; Widget Minor Mode.
 
 (defvar widget-minor-mode nil
-  "I non-nil, we are in Widget Minor Mode.")
-  (make-variable-buffer-local 'widget-minor-mode)
+  "If non-nil, we are in Widget Minor Mode.")
+(make-variable-buffer-local 'widget-minor-mode)
 
 (defvar widget-minor-mode-map nil
   "Keymap used in Widget Minor Mode.")
@@ -282,7 +282,7 @@ With arg, turn widget mode on if and only if arg is positive."
   (interactive "P")
   (cond ((null arg)
         (setq widget-minor-mode (not widget-minor-mode)))
-       ((<= 0 arg)
+       ((<= arg 0)
         (setq widget-minor-mode nil))
        (t
         (setq widget-minor-mode t)))
@@ -290,11 +290,12 @@ With arg, turn widget mode on if and only if arg is positive."
 
 (add-to-list 'minor-mode-alist '(widget-minor-mode " Widget"))
 
-(add-to-list 'minor-mode-map-alist 
+(add-to-list 'minor-mode-map-alist
             (cons 'widget-minor-mode widget-minor-mode-map))
 
 ;;; The End:
 
 (provide 'wid-browse)
 
-;; wid-browse.el ends here
+;;; arch-tag: d5ffb18f-8984-4735-8502-edf70456db21
+;;; wid-browse.el ends here