;;; compface.el --- functions for converting X-Face headers ;; Copyright (C) 2002 Free Software Foundation, Inc. ;; Author: Lars Magne Ingebrigtsen ;; Keywords: news ;; 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. ;;; Commentary: ;;; Code: ;;;### (defun uncompface (face) "Convert FACE to pbm. Requires the external programs `uncompface', and `icontopbm'. On a GNU/Linux system these might be in packages with names like `compface' or `faces-xface' and `netpbm' or `libgr-progs', for instance." (with-temp-buffer (insert face) (and (eq 0 (apply 'call-process-region (point-min) (point-max) "uncompface" 'delete '(t nil) nil)) (progn (goto-char (point-min)) (insert "/* Width=48, Height=48 */\n") ;; I just can't get "icontopbm" to work correctly on its ;; own in XEmacs. And Emacs doesn't understand un-raw pbm ;; files. (if (not (featurep 'xemacs)) (eq 0 (call-process-region (point-min) (point-max) "icontopbm" 'delete '(t nil))) (shell-command-on-region (point-min) (point-max) "icontopbm | pnmnoraw" (current-buffer) t) t)) (buffer-string)))) (provide 'compface) ;;; arch-tag: f9c78e84-98c0-4142-9682-8ba4cf4c3441 ;;; compface.el ends here