;; Copyright (C) 1995,1996,1997 Free Software Foundation, Inc.
;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
-;; Version: $Id: mime-def.el,v 0.46 1997-03-27 20:46:40 morioka Exp $
+;; Version: $Id: mime-def.el,v 0.53 1997-07-02 16:28:48 morioka Exp $
;; Keywords: definition, MIME, multimedia, mail, news
;; This file is part of SEMI (SEMI is Emacs MIME Interfaces).
(require 'cl)
(require 'emu)
+(autoload 'mule-caesar-region "mule-caesar"
+ "Caesar rotation of current region." t)
+
;;; @ variables
;;;
(defconst mime-echo-buffer-name "*MIME-echo*"
"Name of buffer to display MIME-playing information.")
-(defconst mime/temp-buffer-name " *MIME-temp*")
+(defconst mime-temp-buffer-name " *MIME-temp*")
;;; @ definitions about MIME
;;; @ button
;;;
-(if running-xemacs
- (require 'overlay)
- )
-
(defvar mime-button-face 'bold
"Face used for content-button or URL-button of MIME-Preview buffer.")
(defvar mime-button-mouse-face 'highlight
"Face used for MIME-preview buffer mouse highlighting.")
-(defsubst mime-add-button (from to func &optional data)
- "Create a button between FROM and TO with callback FUNC and data DATA."
- (and mime-button-face
- (overlay-put (make-overlay from to) 'face mime-button-face))
- (let ((props (cons 'mime-button-callback
- (cons func
- (if data
- (list 'mime-button-data data)
- )))))
- (if mime-button-mouse-face
- (setq props (cons 'mouse-face (cons mime-button-mouse-face props)))
- )
- (add-text-properties from to props)
+(defsubst mime-add-button (from to function &optional data)
+ "Create a button between FROM and TO with callback FUNCTION and DATA."
+ (let ((overlay (make-overlay from to)))
+ (and mime-button-face
+ (overlay-put overlay 'face mime-button-face))
+ (and mime-button-mouse-face
+ (overlay-put overlay 'mouse-face mime-button-mouse-face))
+ (add-text-properties from to (list 'mime-button-callback function))
+ (and data
+ (add-text-properties from to (list 'mime-button-data data)))
+ ;;(add-text-properties from to (list 'keymap widget-keymap))
+ ))
+
+(defsubst mime-insert-button (string function &optional data)
+ "Insert STRING as button with callback FUNCTION and DATA."
+ (save-restriction
+ (narrow-to-region (point)(point))
+ (insert (concat "[" string "]"))
+ ;; (widget-push-button-value-create
+ ;; (widget-convert 'push-button
+ ;; :notify (lambda (&rest ignore)
+ ;; (mime-view-play-current-entity)
+ ;; )
+ ;; string))
+ (insert "\n")
+ (mime-add-button (point-min)(point-max) function data)
))
(defvar mime-button-mother-dispatcher nil)
)))
-;;; @ rot13-47
-;;;
-;; caesar-region written by phr@prep.ai.mit.edu Nov 86
-;; modified by tower@prep Nov 86
-;; gnus-caesar-region
-;; Modified by umerin@flab.flab.Fujitsu.JUNET for ROT47.
-(defun tm:caesar-region (&optional n)
- "Caesar rotation of region by N, default 13, for decrypting netnews.
-ROT47 will be performed for Japanese text in any case."
- (interactive (if current-prefix-arg ; Was there a prefix arg?
- (list (prefix-numeric-value current-prefix-arg))
- (list nil)))
- (cond ((not (numberp n)) (setq n 13))
- (t (setq n (mod n 26)))) ;canonicalize N
- (if (not (zerop n)) ; no action needed for a rot of 0
- (progn
- (if (or (not (boundp 'caesar-translate-table))
- (/= (aref caesar-translate-table ?a) (+ ?a n)))
- (let ((i 0) (lower "abcdefghijklmnopqrstuvwxyz") upper)
- (message "Building caesar-translate-table...")
- (setq caesar-translate-table (make-vector 256 0))
- (while (< i 256)
- (aset caesar-translate-table i i)
- (setq i (1+ i)))
- (setq lower (concat lower lower) upper (upcase lower) i 0)
- (while (< i 26)
- (aset caesar-translate-table (+ ?a i) (aref lower (+ i n)))
- (aset caesar-translate-table (+ ?A i) (aref upper (+ i n)))
- (setq i (1+ i)))
- ;; ROT47 for Japanese text.
- ;; Thanks to ichikawa@flab.fujitsu.junet.
- (setq i 161)
- (let ((t1 (logior ?O 128))
- (t2 (logior ?! 128))
- (t3 (logior ?~ 128)))
- (while (< i 256)
- (aset caesar-translate-table i
- (let ((v (aref caesar-translate-table i)))
- (if (<= v t1) (if (< v t2) v (+ v 47))
- (if (<= v t3) (- v 47) v))))
- (setq i (1+ i))))
- (message "Building caesar-translate-table...done")))
- (let ((from (region-beginning))
- (to (region-end))
- (i 0) str len)
- (setq str (buffer-substring from to))
- (setq len (length str))
- (while (< i len)
- (aset str i (aref caesar-translate-table (aref str i)))
- (setq i (1+ i)))
- (goto-char from)
- (delete-region from to)
- (insert str)))))
-
-
;;; @ field
;;;