home *** CD-ROM | disk | FTP | other *** search
- ;;; w3-style.el --- Emacs-W3 binding style sheet mechanism
- ;; Author: wmperry
- ;; Created: 1997/12/24 16:29:23
- ;; Version: 1.29
- ;; Keywords: faces, hypermedia
-
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;;; Copyright (c) 1993 - 1996 by William M. Perry <wmperry@cs.indiana.edu>
- ;;; Copyright (c) 1996, 1997 Free Software Foundation, Inc.
- ;;;
- ;;; 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.
- ;;;
- ;;; 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., 59 Temple Place - Suite 330,
- ;;; Boston, MA 02111-1307, USA.
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;;; A style sheet mechanism for emacs-w3
- ;;;
- ;;; This will eventually be able to under DSSSL[-lite] as well as the
- ;;; experimental W3C mechanism
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- (require 'font)
- (require 'w3-keyword)
- (require 'cl)
- (require 'css)
-
-
-
- ;;;###autoload
- (defun w3-handle-style (&optional plist)
- (let ((url (or (plist-get plist 'href)
- (plist-get plist 'src)
- (plist-get plist 'uri)))
- (media (intern (downcase (or (plist-get plist 'media) "all"))))
- (type (downcase (or (plist-get plist 'notation) "text/css")))
- (url-working-buffer " *style*")
- (stylesheet nil)
- (defines nil)
- (cur-sheet w3-current-stylesheet)
- (string (plist-get plist 'data)))
- (if (not (memq media (css-active-device-types)))
- nil ; Not applicable to us!
- (save-excursion
- (set-buffer (get-buffer-create url-working-buffer))
- (erase-buffer)
- (setq url-be-asynchronous nil)
- (cond
- ((member type '("experimental" "arena" "w3c-style" "css" "text/css"))
- (setq stylesheet (css-parse url string cur-sheet)))
- (t
- (w3-warn 'html "Unknown stylesheet notation: %s" type))))
- (setq w3-current-stylesheet stylesheet))))
-
- ;;;###autoload
- (defun w3-display-stylesheet (&optional sheet)
- "Display the stylesheet for the current document."
- (interactive)
- (setq sheet (or sheet w3-current-stylesheet w3-user-stylesheet))
- (if (not sheet)
- (error "No stylesheet available!"))
- (css-display sheet))
-
- (provide 'w3-style)
-