;;; smiley.el --- displaying smiley faces
-;; Copyright (C) 1996,97 Free Software Foundation, Inc.
+;; Copyright (C) 1996,97,98,99 Free Software Foundation, Inc.
;; Author: Wes Hardaker <hardaker@ece.ucdavis.edu>
;; Keywords: fun
;; To use:
;; (require 'smiley)
-;; (add-hook 'gnus-article-display-hook 'gnus-smiley-display t)
+;; (setq gnus-treat-display-smileys t)
;; The smilies were drawn by Joe Reiss <jreiss@vt.edu>.
:group 'gnus-visual)
(defcustom smiley-data-directory (message-xmas-find-glyph-directory "smilies")
- "Location of the smiley faces files."
+ "*Location of the smiley faces files."
:type 'directory
:group 'smiley)
("\\(:-+\\]+\\)\\W" 1 "FaceGoofy.xpm")
("\\(:-*D\\)\\W" 1 "FaceGrinning.xpm")
("\\(:-*[)>}»]+\\)\\W" 1 "FaceHappy.xpm")
- ("\\(=[)>»]+\\)\\W" 1 "FaceHappy.xpm")
+ ("\\(=[)»]+\\)\\W" 1 "FaceHappy.xpm")
("\\(:-*[/\\\"]\\)[^/]\\W" 1 "FaceIronic.xpm")
- ("\\([8|]-*[|Oo%]\\)\\W" 1 "FaceKOed.xpm")
+ ("[^.0-9]\\([8|]-*[|Oo%]\\)\\W" 1 "FaceKOed.xpm")
("\\([:|]-*#+\\)\\W" 1 "FaceNyah.xpm")
("\\(:-*[({]+\\)\\W" 1 "FaceSad.xpm")
("\\(=[({]+\\)\\W" 1 "FaceSad.xpm")
("\\(;-*[>)}»]+\\)\\W" 1 "FaceWinking.xpm")
("\\(:-*[Vvµ]\\)\\W" 1 "FaceWry.xpm")
("\\([:|]-*P\\)\\W" 1 "FaceYukky.xpm"))
- "Normal and deformed faces for smilies."
+ "*Normal and deformed faces for smilies."
:type '(repeat (list regexp
(integer :tag "Match")
(string :tag "Image")))
("\\(:-+D\\)\\W" 1 "FaceGrinning.xpm")
("\\(:-+[}»]+\\)\\W" 1 "FaceHappy.xpm")
("\\(:-*)+\\)\\W" 1 "FaceHappy.xpm")
- ("\\(=[)>]+\\)\\W" 1 "FaceHappy.xpm")
+ ("\\(=[)]+\\)\\W" 1 "FaceHappy.xpm")
("\\(:-+[/\\\"]+\\)\\W" 1 "FaceIronic.xpm")
("\\([8|]-+[|Oo%]\\)\\W" 1 "FaceKOed.xpm")
("\\([:|]-+#+\\)\\W" 1 "FaceNyah.xpm")
("\\(:-+[Vvµ]\\)\\W" 1 "FaceWry.xpm")
("\\(][:8B]-[)>]\\)\\W" 1 "FaceDevilish.xpm")
("\\([:|]-+P\\)\\W" 1 "FaceYukky.xpm"))
- "Smileys with noses. These get less false matches."
+ "*Smileys with noses. These get less false matches."
:type '(repeat (list regexp
(integer :tag "Match")
(string :tag "Image")))
:group 'smiley)
(defcustom smiley-regexp-alist smiley-deformed-regexp-alist
- "A list of regexps to map smilies to real images.
+ "*A list of regexps to map smilies to real images.
Defaults to the contents of `smiley-deformed-regexp-alist'.
An alternative is `smiley-nosey-regexp-alist' that matches less
aggressively.
:group 'smiley)
(defcustom smiley-flesh-color "yellow"
- "Flesh color."
+ "*Flesh color."
:type 'string
:group 'smiley)
(defcustom smiley-features-color "black"
- "Features color."
+ "*Features color."
:type 'string
:group 'smiley)
(defcustom smiley-tongue-color "red"
- "Tongue color."
+ "*Tongue color."
:type 'string
:group 'smiley)
(defcustom smiley-circle-color "black"
- "Circle color."
+ "*Circle color."
:type 'string
:group 'smiley)
(defcustom smiley-mouse-face 'highlight
- "Face used for mouse highlighting in the smiley buffer.
+ "*Face used for mouse highlighting in the smiley buffer.
Smiley buttons will be displayed in this face when the cursor is
above them."
(defvar smiley-running-xemacs (string-match "XEmacs" emacs-version))
(defvar smiley-map (make-sparse-keymap "smiley-keys")
- "Keymap to toggle smiley states.")
+ "Keymap to toggle smiley states.")
(define-key smiley-map [(button2)] 'smiley-toggle-extent)
(define-key smiley-map [(button3)] 'smiley-popup-menu)
(defun smiley-popup-menu (e)
(interactive "e")
(popup-menu
- `("Smilies"
+ `("Smilies"
["Toggle This Smiley" (smiley-toggle-extent ,e) t]
["Toggle All Smilies" (smiley-toggle-extents ,e) t])))
(glyph (make-glyph
(list
(cons 'x (expand-file-name pixmap smiley-data-directory))
+ (cons 'mswindows
+ (expand-file-name pixmap smiley-data-directory))
(cons 'tty smiley)))))
(setq smiley-glyph-cache (cons (cons pixmap glyph) smiley-glyph-cache))
(set-glyph-face glyph 'default)
(smiley-buffer (current-buffer) beg end))
(defun smiley-toggle-extent (event)
- "Toggle smiley at given point"
+ "Toggle smiley at given point."
(interactive "e")
(let* ((ant (event-glyph-extent event))
(pt (event-closest-point event))
(defun smiley-toggle-extents (e)
(interactive "e")
(map-extents
- '(lambda (e void)
- (let (ant)
- (if (annotationp (setq ant (extent-property e 'smiley-annotation)))
- (progn
- (if (eq (extent-property e 'invisible) nil)
- (progn
- (reveal-annotation ant)
- (set-extent-property e 'invisible t)
- )
- (hide-annotation ant)
- (set-extent-property e 'invisible nil))))
- nil))
+ (lambda (e void)
+ (let (ant)
+ (if (annotationp (setq ant (extent-property e 'smiley-annotation)))
+ (if (eq (extent-property e 'invisible) nil)
+ (progn
+ (reveal-annotation ant)
+ (set-extent-property e 'invisible t)
+ )
+ (hide-annotation ant)
+ (set-extent-property e 'invisible nil)))
+ nil))
(event-buffer e)))
;;;###autoload
(defun smiley-buffer (&optional buffer st nd)
(interactive)
- (when (featurep 'x)
+ (when (featurep '(or x mswindows))
(save-excursion
(when buffer
(set-buffer buffer))
(case-fold-search nil)
entry regexp beg group file)
(map-extents
- '(lambda (e void)
- (when (or (extent-property e 'smiley-extent)
- (extent-property e 'smiley-annotation))
- (delete-extent e)))
+ (lambda (e void)
+ (when (or (extent-property e 'smiley-extent)
+ (extent-property e 'smiley-annotation))
+ (delete-extent e)))
buffer st nd)
(goto-char (or st (point-min)))
(setq beg (point))
(set-extent-property ant 'smiley-extent ext)
(set-extent-property ext 'smiley-annotation ant)
;; Help
- (set-extent-property ext 'help-echo
- "button2 toggles smiley, button3 pops up menu")
- (set-extent-property ant 'help-echo
- "button2 toggles smiley, button3 pops up menu")
+ (set-extent-property
+ ext 'help-echo
+ "button2 toggles smiley, button3 pops up menu")
+ (set-extent-property
+ ant 'help-echo
+ "button2 toggles smiley, button3 pops up menu")
(set-extent-property ext 'balloon-help
"Mouse button2 - toggle smiley
Mouse button3 - menu")
(save-excursion
(goto-char start)
(when (and (re-search-backward "[()]" nil t)
- (= (following-char) ?\()
+ (eq (char-after) ?\()
(goto-char end)
(or (not (re-search-forward "[()]" nil t))
- (= (char-after (1- (point))) ?\()))
+ (eq (char-after (1- (point))) ?\()))
t)))
+(defun smiley-toggle-buffer (&optional arg buffer st nd)
+ "Toggle displaying smiley faces.
+With arg, turn displaying on if and only if arg is positive."
+ (interactive "P")
+ (let (on off)
+ (map-extents
+ (lambda (e void)
+ (let (ant)
+ (if (annotationp (setq ant (extent-property e 'smiley-annotation)))
+ (if (eq (extent-property e 'invisible) nil)
+ (setq off (cons (cons ant e) off))
+ (setq on (cons (cons ant e) on)))))
+ nil)
+ buffer st nd)
+ (if (and (not (and (numberp arg) (< arg 0)))
+ (or (and (numberp arg) (> arg 0))
+ (null on)))
+ (if off
+ (while off
+ (reveal-annotation (caar off))
+ (set-extent-property (cdar off) 'invisible t)
+ (setq off (cdr off)))
+ (smiley-buffer))
+ (while on
+ (hide-annotation (caar on))
+ (set-extent-property (cdar on) 'invisible nil)
+ (setq on (cdr on))))))
+
(defvar gnus-article-buffer)
;;;###autoload
-(defun gnus-smiley-display ()
- "Display \"smileys\" as small graphical icons."
- (interactive)
+(defun gnus-smiley-display (&optional arg)
+ "Display \"smileys\" as small graphical icons.
+With arg, turn displaying on if and only if arg is positive."
+ (interactive "P")
(save-excursion
(set-buffer gnus-article-buffer)
- (goto-char (point-min))
- ;; We skip the headers.
- (unless (search-forward "\n\n" nil t)
- (goto-char (point-max)))
- (smiley-buffer (current-buffer) (point))))
+ (save-restriction
+ (widen)
+ (article-goto-body)
+ (smiley-toggle-buffer arg (current-buffer) (point) (point-max)))))
(provide 'smiley)
+;; Local Variables:
+;; coding: iso-8859-1
+;; End:
+
;;; smiley.el ends here
projects / elisp / gnus.git- / blobdiff