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1 ;;;
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2 ;;; tm-rich.el --- text/enriched and text/richtext style
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3 ;;; richtext filter for tm-view
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4 ;;;
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5 ;;; Copyright (C) 1995 Free Software Foundation, Inc.
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6 ;;; Copyright (C) 1994 .. 1996 MORIOKA Tomohiko
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7 ;;;
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8 ;;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
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9 ;;; Version:
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10 ;;; $Id: tm-rich.el,v 1.1.1.1 1996/12/18 03:55:32 steve Exp $
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11 ;;; Keywords: mail, news, MIME, multimedia, richtext, enriched
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12 ;;;
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13 ;;; This file is part of tm (Tools for MIME).
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14 ;;;
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15 ;;; This program is free software; you can redistribute it and/or
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16 ;;; modify it under the terms of the GNU General Public License as
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17 ;;; published by the Free Software Foundation; either version 2, or
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18 ;;; (at your option) any later version.
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19 ;;;
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20 ;;; This program is distributed in the hope that it will be useful,
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21 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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22 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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23 ;;; General Public License for more details.
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24 ;;;
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25 ;;; You should have received a copy of the GNU General Public License
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26 ;;; along with This program. If not, write to the Free Software
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27 ;;; Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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28 ;;;
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29 ;;; Code:
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30
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31 (require 'tm-view)
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32
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33 (defvar tm-rich/richtext-module
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34 (if (or running-emacs-19_29-or-later
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35 running-xemacs-20
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36 (and running-xemacs (>= emacs-minor-version 14)))
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37 'richtext
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38 'tinyrich))
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39
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40 (require tm-rich/richtext-module)
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41
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42
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43 ;;; @ content filters for tm-view
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44 ;;;
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45
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46 (defun mime-viewer/filter-text/richtext (ctype params encoding)
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47 (let* ((mode mime::preview/original-major-mode)
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48 (m (assq mode mime-viewer/code-converter-alist))
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49 (charset (assoc "charset" params))
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50 ;; 1995/9/21 (c.f. tm-eng:105), 1995/10/3 (c.f. tm-eng:121)
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51 ;; modified by Eric Ding <ericding@San-Jose.ate.slb.com>
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52 (beg (point-min)) (end (point-max))
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53 )
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54 (remove-text-properties beg end '(face nil))
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55 (mime/decode-region encoding beg end)
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56 (if (and m (fboundp (setq m (cdr m))))
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57 (funcall m beg (point-max) charset encoding)
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58 (mime-viewer/default-code-convert-region beg (point-max)
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59 charset encoding)
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60 )
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61 (richtext-decode beg (point-max))
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62 ))
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63
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64 (defun mime-viewer/filter-text/enriched (ctype params encoding)
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65 (let* ((mode mime::preview/original-major-mode)
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66 (m (assq mode mime-viewer/code-converter-alist))
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67 (charset (assoc "charset" params))
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68 ;; 1995/9/21 (c.f. tm-eng:105), 1995/10/3 (c.f. tm-eng:121)
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69 ;; modified by Eric Ding <ericding@San-Jose.ate.slb.com>
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70 (beg (point-min)) (end (point-max))
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71 )
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72 (remove-text-properties beg end '(face nil))
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73 (mime/decode-region encoding beg end)
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74 (if (and m (fboundp (setq m (cdr m))))
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75 (funcall m beg (point-max) charset encoding)
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76 (mime-viewer/default-code-convert-region beg (point-max)
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77 charset encoding)
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78 )
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79 (enriched-decode beg (point-max))
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80 ))
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81
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82
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83 ;;; @ setting
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84 ;;;
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85
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86 (set-alist 'mime-viewer/content-filter-alist
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87 "text/richtext" (function mime-viewer/filter-text/richtext))
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88
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89 (set-alist 'mime-viewer/content-filter-alist
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90 "text/enriched" (function mime-viewer/filter-text/enriched))
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91
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92
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93 ;;; @ end
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94 ;;;
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95
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96 (provide 'tm-rich)
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97
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98 (run-hooks 'tm-rich-load-hook)
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99
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100 ;;; tm-rich.el ends here
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