;;; disp-table.el --- functions for dealing with char tables
-;; Copyright (C) 1987, 1994, 1995, 1999 Free Software Foundation, Inc.
+;; Copyright (C) 1987, 1994, 1995, 1999, 2002, 2003, 2004,
+;; 2005 Free Software Foundation, Inc.
;; Author: Erik Naggum <erik@naggum.no>
;; Based on a previous version by Howard Gayle
;; 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.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
;;;###autoload
(defun standard-display-8bit (l h)
"Display characters in the range L to H literally."
+ (or standard-display-table
+ (setq standard-display-table (make-display-table)))
(while (<= l h)
- (if (and (>= l ?\ ) (< l 127))
- (aset standard-display-table l nil)
- (aset standard-display-table l (vector l)))
+ (aset standard-display-table l (if (or (< l ?\ ) (>= l 127)) (vector l)))
(setq l (1+ l))))
;;;###autoload
(defun standard-display-default (l h)
"Display characters in the range L to H using the default notation."
+ (or standard-display-table
+ (setq standard-display-table (make-display-table)))
(while (<= l h)
(if (and (>= l ?\ ) (char-valid-p l))
(aset standard-display-table l nil))
;;;###autoload
(defun standard-display-ascii (c s)
"Display character C using printable string S."
+ (or standard-display-table
+ (setq standard-display-table (make-display-table)))
(aset standard-display-table c (vconcat s)))
;;;###autoload
it is meaningless for an X frame."
(if (memq window-system '(x w32))
(error "Cannot use string glyphs in a windowing system"))
+ (or standard-display-table
+ (setq standard-display-table (make-display-table)))
(aset standard-display-table c
(vector (create-glyph (concat "\016" (char-to-string sc) "\017")))))
X frame."
(if (memq window-system '(x w32))
(error "Cannot use string glyphs in a windowing system"))
+ (or standard-display-table
+ (setq standard-display-table (make-display-table)))
(aset standard-display-table c
(vector (create-glyph (concat "\e(0" (char-to-string gc) "\e(B")))))
;;;###autoload
(defun standard-display-underline (c uc)
"Display character C as character UC plus underlining."
+ (or standard-display-table
+ (setq standard-display-table (make-display-table)))
(aset standard-display-table c
- (vector
+ (vector
(if window-system
(logior uc (lsh (face-id 'underline) 19))
(create-glyph (concat "\e[4m" (char-to-string uc) "\e[m"))))))
(provide 'disp-table)
+;;; arch-tag: ffe4c28c-960c-47aa-b8a8-ae89d371ffc7
;;; disp-table.el ends here