1 ;;; mm-view.el --- Functions for viewing MIME objects
2 ;; Copyright (C) 1998 Free Software Foundation, Inc.
4 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
5 ;; This file is part of GNU Emacs.
7 ;; GNU Emacs is free software; you can redistribute it and/or modify
8 ;; it under the terms of the GNU General Public License as published by
9 ;; the Free Software Foundation; either version 2, or (at your option)
12 ;; GNU Emacs is distributed in the hope that it will be useful,
13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ;; GNU General Public License for more details.
17 ;; You should have received a copy of the GNU General Public License
18 ;; along with GNU Emacs; see the file COPYING. If not, write to the
19 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 ;; Boston, MA 02111-1307, USA.
32 ;;; Functions for displaying various formats inline
35 (defun mm-inline-image (handle)
36 (let ((annot (make-annotation (mm-get-image handle) nil 'text))
38 (mm-insert-inline handle ".\n")
39 (set-extent-property annot 'mm t)
40 (set-extent-property annot 'duplicable t)))
42 (defun mm-inline-text (handle)
43 (let ((type (cadr (split-string (car (mm-handle-type handle)) "/")))
44 text buffer-read-only)
48 (insert-buffer-substring (mm-handle-buffer handle))
49 (mm-decode-content-transfer-encoding
50 (mm-handle-encoding handle)
51 (car (mm-handle-type handle)))
52 (setq text (buffer-string)))
56 (narrow-to-region b (point))
57 (let ((charset (mail-content-type-get
58 (mm-handle-type handle) 'charset)))
59 (mm-decode-body charset nil))
60 (mm-handle-set-undisplayer
63 (let (buffer-read-only)
65 ,(set-marker (make-marker) (point-min))
66 ,(set-marker (make-marker) (point-max)))))))))
68 (let ((width (window-width)))
71 (mm-with-unibyte-buffer
72 (insert-buffer-substring (mm-handle-buffer handle))
73 (mm-decode-content-transfer-encoding
74 (mm-handle-encoding handle)
75 (car (mm-handle-type handle)))
77 (save-window-excursion
79 (let ((w3-strict-width width))
80 (w3-region (point-min) (point-max)))
81 (setq text (buffer-string))))))
82 (mm-insert-inline handle text))
83 ((or (equal type "enriched")
84 (equal type "richtext"))
86 (mm-with-unibyte-buffer
87 (insert-buffer-substring (mm-handle-buffer handle))
88 (mm-decode-content-transfer-encoding
89 (mm-handle-encoding handle)
90 (car (mm-handle-type handle)))
91 (save-window-excursion
92 (enriched-decode (point-min) (point-max))
93 (setq text (buffer-string)))))
94 (mm-insert-inline handle text))
97 (mm-with-unibyte-buffer
98 (insert-buffer-substring (mm-handle-buffer handle))
99 (mm-decode-content-transfer-encoding
100 (mm-handle-encoding handle)
101 (car (mm-handle-type handle)))
102 (setq text (buffer-string))))
103 (mm-insert-inline handle text)))))
105 (defun mm-insert-inline (handle text)
106 "Insert TEXT inline from HANDLE."
109 (mm-handle-set-undisplayer
112 (let (buffer-read-only)
113 (delete-region ,(set-marker (make-marker) b)
114 ,(set-marker (make-marker) (point))))))))
116 (defun mm-inline-audio (handle)
117 (message "Not implemented"))
119 (defun mm-view-sound-file ()
120 (message "Not implemented"))
122 (defun mm-w3-prepare-buffer ()
128 ;; mm-view.el ends here