home *** CD-ROM | disk | FTP | other *** search
- ;;; mule-x-init.el --- initialization code for X Windows under MULE
- ;; Copyright (C) 1994 Free Software Foundation, Inc.
- ;; Copyright (C) 1996 Ben Wing <wing@666.com>
-
- ;; Author: various
- ;; Keywords: mule X11
-
- ;; This file is part of XEmacs.
- ;;
- ;; XEmacs 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.
- ;;
- ;; XEmacs 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 XEmacs; see the file COPYING. If not, write to the
- ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- ;; Boston, MA 02111-1307, USA.
-
- ;;; Commentary:
-
- ;;; Code:
-
- ;;; Work around what is arguably a Sun CDE bug.
-
- (defun x-use-halfwidth-roman-font (fullwidth-charset roman-registry)
- "Maybe set charset registry of the 'ascii charset to ROMAN-REGISTRY.
-
- Do this only if:
- - the current display is an X device
- - the displayed width of FULLWIDTH-CHARSET is twice the displayed
- width of the 'ascii charset, but only when using ROMAN-REGISTRY.
-
- Traditionally, Asian characters have been displayed so that they
- occupy exactly twice the screen space of ASCII (`halfwidth')
- characters. On many systems, e.g. Sun CDE systems, this can only be
- achieved by using a national variant roman font to display ASCII."
- (let ((charset-font-width
- (lambda (charset)
- (font-instance-width
- (face-font-instance 'default (selected-device) charset))))
-
- (twice-as-wide
- (lambda (cs1 cs2)
- (let ((width1 (funcall charset-font-width cs1))
- (width2 (funcall charset-font-width cs2)))
- (and width1 width2 (eq (+ width1 width1) width2))))))
-
- (when (eq 'x (device-type))
- (condition-case nil
- (unless (funcall twice-as-wide 'ascii fullwidth-charset)
- (set-charset-registry 'ascii roman-registry)
- (unless (funcall twice-as-wide 'ascii fullwidth-charset)
- ;; Restore if roman-registry didn't help
- (set-charset-registry 'ascii "iso8859-1")))
- (error (set-charset-registry 'ascii "iso8859-1"))))))
-
- ;;;;
-
- (defvar mule-x-win-initted nil)
-
- (defun init-mule-x-win ()
- "Initialize X Windows for MULE at startup. Don't call this."
- (when (not mule-x-win-initted)
- (define-specifier-tag 'mule-fonts
- (lambda (device) (eq 'x (device-type device))))
-
- (set-face-font
- 'default
- '("-*-fixed-medium-r-*--16-*-iso8859-1"
- "-*-fixed-medium-r-*--*-iso8859-1"
- "-*-fixed-medium-r-*--*-iso8859-2"
- "-*-fixed-medium-r-*--*-iso8859-3"
- "-*-fixed-medium-r-*--*-iso8859-4"
- "-*-fixed-medium-r-*--*-iso8859-7"
- "-*-fixed-medium-r-*--*-iso8859-8"
- "-*-fixed-medium-r-*--*-iso8859-5"
- "-*-fixed-medium-r-*--*-iso8859-9"
-
- ;; Following 3 fonts proposed by Teruhiko.Kurosaka@Japan.eng.sun
- "-sun-gothic-medium-r-normal--14-120-75-75-c-60-jisx0201.1976-0"
- "-sun-gothic-medium-r-normal--14-120-75-75-c-120-jisx0208.1983-0"
- "-wadalab-gothic-medium-r-normal--14-120-75-75-c-120-jisx0212.1990-0"
- ;; Other Japanese fonts
- "-*-fixed-medium-r-*--*-jisx0201.1976-*"
- "-*-fixed-medium-r-*--*-jisx0208.1983-*"
- "-*-fixed-medium-r-*--*-jisx0212*-*"
-
- ;; Chinese fonts
- "-*-*-medium-r-*--*-gb2312.1980-*"
-
- ;; Use One font specification for CNS chinese
- ;; Too many variations in font naming
- "-*-fixed-medium-r-*--*-cns11643*-*"
- ;; "-*-fixed-medium-r-*--*-cns11643*2"
- ;; "-*-fixed-medium-r-*--*-cns11643*3"
- ;; "-*-fixed-medium-r-*--*-cns11643*4"
- ;; "-*-fixed-medium-r-*--*-cns11643.5-0"
- ;; "-*-fixed-medium-r-*--*-cns11643.6-0"
- ;; "-*-fixed-medium-r-*--*-cns11643.7-0"
-
- "-*-fixed-medium-r-*--*-big5*-*"
- "-*-fixed-medium-r-*--*-sisheng_cwnn-0"
-
- ;; Other fonts
-
- ;; "-*-fixed-medium-r-*--*-viscii1.1-1"
-
- ;; "-*-fixed-medium-r-*--*-mulearabic-0"
- ;; "-*-fixed-medium-r-*--*-mulearabic-1"
- ;; "-*-fixed-medium-r-*--*-mulearabic-2"
-
- ;; "-*-fixed-medium-r-*--*-muleipa-1"
- ;; "-*-fixed-medium-r-*--*-ethio-*"
-
- "-*-mincho-medium-r-*--*-ksc5601.1987-*" ; Korean
- "-*-fixed-medium-r-*--*-tis620.2529-1" ; Thai
- )
- 'global '(mule-fonts) 'append)
-
- (setq mule-x-win-initted t)))
-