;;; css-mode.el --- Major mode to edit CSS files
-;; Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+;; Copyright (C) 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords: hypermedia
-;; This file is free software; you can redistribute it and/or modify
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
-;; This file is distributed in the hope that it will be useful,
+;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to
-;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
+(defgroup css nil
+ "Cascading Style Sheets (CSS) editing mode."
+ :group 'languages)
+
+(eval-when-compile (require 'cl))
+
(defun css-extract-keyword-list (res)
(with-temp-buffer
(url-insert-file-contents "http://www.w3.org/TR/REC-CSS2/css2.txt")
;; vice-versa).
(t nil)))
elems))
-
+
(defun css-extract-props-and-vals ()
(with-temp-buffer
(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)))
"word-spacing" "z-index")
"Identifiers for properties.")
-(defcustom css-electrick-keys '(?\} ?\;) ;; '()
+(defcustom css-electric-keys '(?\} ?\;) ;; '()
"Self inserting keys which should trigger re-indentation."
+ :version "22.2"
:type '(repeat character)
- :options '((?\} ?\;)))
+ :options '((?\} ?\;))
+ :group 'css)
(defvar css-mode-syntax-table
(let ((st (make-syntax-table)))
(defconst css-name-re (concat css-nmchar-re "+"))
(defface css-selector '((t :inherit font-lock-function-name-face))
- "Face to use for selectors.")
+ "Face to use for selectors."
+ :group 'css)
(defface css-property '((t :inherit font-lock-variable-name-face))
- "Face to use for properties.")
+ "Face to use for properties."
+ :group 'css)
(defvar css-font-lock-keywords
`(("!\\s-*important" . font-lock-builtin-face)
(defvar css-font-lock-defaults
'(css-font-lock-keywords nil t))
-(unless (fboundp 'prog-mode) (defalias 'prog-mode 'fundamental-mode))
-
-;;;###autoload (add-to-list 'auto-mode-alist '("\\.css\\'" . css-mode))
+;;;###autoload (add-to-list 'auto-mode-alist (cons (purecopy "\\.css\\'") 'css-mode))
;;;###autoload
-(define-derived-mode css-mode prog-mode "CSS"
+(define-derived-mode css-mode fundamental-mode "CSS"
"Major mode to edit Cascading Style Sheets."
(set (make-local-variable 'font-lock-defaults) css-font-lock-defaults)
(set (make-local-variable 'comment-start) "/*")
(set (make-local-variable 'indent-line-function) 'css-indent-line)
(set (make-local-variable 'fill-paragraph-function)
'css-fill-paragraph)
- (when css-electrick-keys
+ (when css-electric-keys
(let ((fc (make-char-table 'auto-fill-chars)))
(set-char-table-parent fc auto-fill-chars)
- (dolist (c css-electrick-keys)
+ (dolist (c css-electric-keys)
(aset fc c 'indent-according-to-mode))
(set (make-local-variable 'auto-fill-chars) fc))))
+(defvar comment-continue)
+
(defun css-fill-paragraph (&optional justify)
(save-excursion
(let ((ppss (syntax-ppss))
;; css-mode but for all modes.
(save-restriction
(narrow-to-region (nth 8 ppss) eol)
- (comment-normalize-vars)
+ (comment-normalize-vars) ;Will define comment-continue.
(let ((fill-paragraph-function nil)
(paragraph-separate
(if (and comment-continue
(fill-paragraph justify)
;; Don't try filling again.
t)))
-
+
((and (null (nth 8 ppss))
(or (nth 1 ppss)
(and (ignore-errors
(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))
(defcustom css-indent-offset 4
"Basic size of one indentation step."
- :type 'integer)
+ :version "22.2"
+ :type 'integer
+ :group 'css)
(defun css-indent-calculate ()
(let ((ppss (syntax-ppss))
(if (looking-at "\\s(")
(css-indent-calculate)
(css-indent-calculate-virtual))))))))))
-
+
(defun css-indent-line ()
"Indent current line according to CSS indentation rules."