Merge from origin/emacs-25

[gnu-emacs] / lisp / textmodes / reftex-index.el

diff --git a/lisp/textmodes/reftex-index.el b/lisp/textmodes/reftex-index.el
index f6aa5239dea11b1a5968827a3d11cf4b27c9ad96..0ed6f26699a512b6e05162d6d448012c3dad31f3 100644 (file)
--- a/lisp/textmodes/reftex-index.el
+++ b/lisp/textmodes/reftex-index.el
@@ -1,6 +1,6 @@
 ;;; reftex-index.el --- index support with RefTeX
 
-;; Copyright (C) 1997-2014 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2016 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: auctex-devel@gnu.org
@@ -544,18 +544,28 @@ With prefix 3, restrict index to region."
 
       (setq buffer-read-only nil)
       (insert (format
-"INDEX <%s> on %s
+               "INDEX <%s> on %s
 Restriction: <%s>
 SPC=view TAB=goto RET=goto+hide [e]dit [q]uit [r]escan [f]ollow [?]Help
 ------------------------------------------------------------------------------
-" index-tag (abbreviate-file-name master)
-(if (eq (car (car reftex-index-restriction-data)) 'toc)
-    (nth 2 (car reftex-index-restriction-data))
-  reftex-index-restriction-indicator)))
+"
+               index-tag (abbreviate-file-name master)
+               (if (eq (car (car reftex-index-restriction-data)) 'toc)
+                   (nth 2 (car reftex-index-restriction-data))
+                 reftex-index-restriction-indicator)))
 
       (if (reftex-use-fonts)
-          (put-text-property 1 (point) 'face reftex-index-header-face))
-      (put-text-property 1 (point) 'intangible t)
+          (put-text-property (point-min) (point)
+                             'face reftex-index-header-face))
+      (if (fboundp 'cursor-intangible-mode)
+          (cursor-intangible-mode 1)
+        ;; If `cursor-intangible' is not available, fallback on the old
+        ;; intrusive `intangible' property.
+        (put-text-property (point-min) (point) 'intangible t))
+      (add-text-properties (point-min) (point)
+                           '(cursor-intangible t
+                             front-sticky (cursor-intangible)
+                             rear-nonsticky (cursor-intangible)))
 
       (reftex-insert-index docstruct index-tag)
       (goto-char (point-min))
@@ -697,9 +707,10 @@ SPC=view TAB=goto RET=goto+hide [e]dit [q]uit [r]escan [f]ollow [?]Help
 
 (defun reftex-index-post-command-hook ()
   ;; Used in the post-command-hook for the *Index* buffer
+  ;; FIXME: Lots of redundancy with reftex-toc-post-command-hook!
   (when (get-text-property (point) :data)
-    (and (> (point) 1)
-         (not (get-text-property (point) 'intangible))
+    (and (> (point) 1) ;FIXME: Is this point-min or do we care about narrowing?
+         (not (get-text-property (point) 'cursor-intangible))
          (memq reftex-highlight-selection '(cursor both))
          (reftex-highlight 1
            (or (previous-single-property-change (1+ (point)) :data)
@@ -2108,5 +2119,5 @@ Does not do a save-excursion."
 ;;; reftex-index.el ends here
 
 ;; Local Variables:
-;; generated-autoload-file: "reftex.el"
+;; generated-autoload-file: "reftex-loaddefs.el"
 ;; End: