X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/b35f288d478ef137a4d9e8e5a6a5f368a86b01f5..7031be6d49cb78d4cc4a2604b899144824abfeca:/lisp/textmodes/css-mode.el

diff --git a/lisp/textmodes/css-mode.el b/lisp/textmodes/css-mode.el
index 7cda6756db..ef51fb2503 100644
--- a/lisp/textmodes/css-mode.el
+++ b/lisp/textmodes/css-mode.el
@@ -1,6 +1,6 @@
-;;; css-mode.el --- Major mode to edit CSS files
+;;; css-mode.el --- Major mode to edit CSS files -*- lexical-binding: t -*-
 
-;; Copyright (C) 2006, 2007, 2008  Free Software Foundation, Inc.
+;; Copyright (C) 2006-2011  Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: hypermedia
@@ -92,7 +92,7 @@
        ;; vice-versa).
        (t nil)))
     elems))
-        
+
 
 (defun css-extract-props-and-vals ()
   (with-temp-buffer
@@ -108,7 +108,7 @@
                                                  (progn
                                                    (re-search-forward "[ \t\n]+|[ \t\n]+<a href=\"cascade.html#value-def-inherit\" class=\"noxref\"><span class=\"value-inst-inherit\">inherit</span></a>")
                                                    (match-beginning 0)))))
-              ;; 
+              ;;
               (push (cons prop (css-extract-parse-val-grammar vals-string props))
                     props)))))
       props)))
@@ -212,6 +212,8 @@
 (defconst css-nmchar-re (concat "\\(?:[-[:alnum:]]\\|" css-escapes-re "\\)"))
 (defconst css-nmstart-re (concat "\\(?:[[:alpha:]]\\|" css-escapes-re "\\)"))
 (defconst css-ident-re (concat css-nmstart-re css-nmchar-re "*"))
+(defconst css-proprietary-nmstart-re ;; Vendor-specific properties.
+  "[-_]\\(?:ms\\|moz\\|o\\|webkit\\|khtml\\)-")
 (defconst css-name-re (concat css-nmchar-re "+"))
 
 (defface css-selector '((t :inherit font-lock-function-name-face))
@@ -220,6 +222,8 @@
 (defface css-property '((t :inherit font-lock-variable-name-face))
   "Face to use for properties."
   :group 'css)
+(defface css-proprietary-property '((t :inherit (css-property italic)))
+  "Face to use for vendor-specific properties.")
 
 (defvar css-font-lock-keywords
   `(("!\\s-*important" . font-lock-builtin-face)
@@ -251,13 +255,15 @@
                      ;; No face.
                      nil)))
     ;; Properties.  Again, we don't limit ourselves to css-property-ids.
-    (,(concat "\\(?:[{;]\\|^\\)[ \t]*\\(" css-ident-re "\\)\\s-*:")
-     (1 'css-property))))
+    (,(concat "\\(?:[{;]\\|^\\)[ \t]*\\("
+              "\\(?:\\(" css-proprietary-nmstart-re "\\)\\|"
+              css-nmstart-re "\\)" css-nmchar-re "*"
+              "\\)\\s-*:")
+     (1 (if (match-end 2) 'css-proprietary-property 'css-property)))))
 
 (defvar css-font-lock-defaults
   '(css-font-lock-keywords nil t))
 
-;;;###autoload (add-to-list 'auto-mode-alist '("\\.css\\'" . css-mode))
 ;;;###autoload
 (define-derived-mode css-mode fundamental-mode "CSS"
   "Major mode to edit Cascading Style Sheets."
@@ -313,7 +319,7 @@
             (fill-paragraph justify)
             ;; Don't try filling again.
             t)))
-        
+
        ((and (null (nth 8 ppss))
              (or (nth 1 ppss)
                  (and (ignore-errors
@@ -373,7 +379,7 @@
                         (save-excursion
                           (forward-comment (- (point-max)))
                           ;; FIXME: We should also skip punctuation.
-                          (not (memq (char-before) '(?\; ?\{)))))))))))
+                          (not (or (bobp) (memq (char-before) '(?\; ?\{))))))))))))
 
 (defun css-forward-sexp (n)
   (let ((forward-sexp-function nil))
@@ -457,7 +463,7 @@
              (if (looking-at "\\s(")
                  (css-indent-calculate)
                (css-indent-calculate-virtual))))))))))
-     
+
 
 (defun css-indent-line ()
   "Indent current line according to CSS indentation rules."
@@ -477,5 +483,4 @@
         (indent-line-to indent)))))
 
 (provide 'css-mode)
-;; arch-tag: b4d8b8e2-b130-4e74-b3aa-cd8f1ab659d0
 ;;; css-mode.el ends here