(tex-font-lock-unfontify-region): Take tex-font-script-display into account.

(tex-font-script-display, tex-font-lock-suscript): Change from a cons
cell to a list of 2 elements to simplify the unfontify code.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 783281b30121e5dfe437c33dbfab07527dd4b627..35f5480f480a25d531b43d9b8ef0bead01dbfc88 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,7 +1,14 @@
+2007-08-10  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+       * textmodes/tex-mode.el (tex-font-lock-unfontify-region): Fix to
+       take tex-font-script-display into account.
+       (tex-font-script-display, tex-font-lock-suscript): Change from a cons
+       cell to a list of 2 elements to simplify the unfontify code.
+
 2007-08-09  Edward O'Connor  <hober0@gmail.com> (tiny change)
 
-        * url/url-auth.el (url-basic-auth): When prompting for username
-          and password, default to the username and password in the URL.
+       * url/url-auth.el (url-basic-auth): When prompting for username
+       and password, default to the username and password in the URL.
 
 2007-08-08  Vinicius Jose Latorre  <viniciusjl@ig.com.br>
 
@@ -285,16 +292,15 @@
        (fortran-mode): Use fortran-line-length, and
        fortran-font-lock-syntactic-keywords as a function.  Add a
        hack-local-variables-hook function.
-       (fortran-line-length, fortran-hack-local-variables): New
-       functions.
-       (fortran-window-create, fortran-strip-sequence-nos): Doc fix.  Use
-       fortran-line-length rather than 72.
+       (fortran-line-length, fortran-hack-local-variables): New functions.
+       (fortran-window-create, fortran-strip-sequence-nos): Doc fix.
+       Use fortran-line-length rather than 72.
        (fortran-window-create-momentarily): Doc fix.
 
 2007-07-31  Drew Adams  <drew.adams@oracle.com>  (tiny change)
 
-       * cus-edit.el (custom-group-value-create, custom-goto-parent): Fix
-       parent groups link.
+       * cus-edit.el (custom-group-value-create, custom-goto-parent):
+       Fix parent groups link.
 
 2007-07-31  Paul Pogonyshev  <pogonyshev@gmx.net>
 

diff --git a/lisp/textmodes/tex-mode.el b/lisp/textmodes/tex-mode.el
index 240ebbcb2299c7bddd6e36b672471bc25ea9402f..44bc31d36d6893fa25f40ced507a5eb2399fa8b4 100644 (file)
--- a/lisp/textmodes/tex-mode.el
+++ b/lisp/textmodes/tex-mode.el
@@ -249,14 +249,12 @@ Normally set to either `plain-tex-mode' or `latex-mode'."
   :group 'tex)
 (put 'tex-fontify-script 'safe-local-variable 'booleanp)
 
-(defcustom tex-font-script-display '(-0.2 . 0.2)
+(defcustom tex-font-script-display '(-0.2 0.2)
   "Display specification for subscript and superscript content.
-The car is used for subscript, the cdr is used for superscripts."
+The first is used for subscript, the second is used for superscripts."
   :group 'tex
-  :type '(cons (choice (float :tag "Subscript")
-                      (const :tag "No lowering" nil))
-              (choice (float :tag "Superscript")
-                      (const :tag "No raising" nil))))
+  :type '(list (float :tag "Subscript")
+               (float :tag "Superscript")))
 
 (defvar tex-last-temp-file nil
   "Latest temporary file generated by \\[tex-region] and \\[tex-buffer].
@@ -609,7 +607,7 @@ An alternative value is \" . \", if you use a font with a narrow period."
                odd))
     (if (eq (char-after pos) ?_)
        `(face subscript display (raise ,(car tex-font-script-display)))
-      `(face superscript display (raise ,(cdr tex-font-script-display))))))
+      `(face superscript display (raise ,(cadr tex-font-script-display))))))
 
 (defun tex-font-lock-match-suscript (limit)
   "Match subscript and superscript patterns up to LIMIT."
@@ -669,7 +667,7 @@ An alternative value is \" . \", if you use a font with a narrow period."
     (let ((next (next-single-property-change beg 'display nil end))
          (prop (get-text-property beg 'display)))
       (if (and (eq (car-safe prop) 'raise)
-              (member (car-safe (cdr prop)) '(-0.3 +0.3))
+              (member (car-safe (cdr prop)) tex-font-script-display)
               (null (cddr prop)))
          (put-text-property beg next 'display nil))
       (setq beg next))))