:group 'shr
:type 'regexp)
-(defcustom shr-table-horizontal-line ?
+(defcustom shr-table-horizontal-line ?\s
"Character used to draw horizontal table lines."
:group 'shr
:type 'character)
-(defcustom shr-table-vertical-line ?
+(defcustom shr-table-vertical-line ?\s
"Character used to draw vertical table lines."
:group 'shr
:type 'character)
-(defcustom shr-table-corner ?
+(defcustom shr-table-corner ?\s
"Character used to draw table corners."
:group 'shr
:type 'character)
(defvar shr-table-depth 0)
(defvar shr-stylesheet nil)
(defvar shr-base nil)
+(defvar shr-ignore-cache nil)
(defvar shr-map
(let ((map (make-sparse-keymap)))
(message "No image under point")
(message "%s" text))))
-(defun shr-browse-image ()
- "Browse the image under point."
- (interactive)
+(defun shr-browse-image (&optional copy-url)
+ "Browse the image under point.
+If COPY-URL (the prefix if called interactively) is non-nil, copy
+the URL of the image to the kill buffer instead."
+ (interactive "P")
(let ((url (get-text-property (point) 'image-url)))
- (if (not url)
- (message "No image under point")
+ (cond
+ ((not url)
+ (message "No image under point"))
+ (copy-url
+ (with-temp-buffer
+ (insert url)
+ (copy-region-as-kill (point-min) (point-max))
+ (message "Copied %s" url)))
+ (t
(message "Browsing %s..." url)
- (browse-url url))))
+ (browse-url url)))))
(defun shr-insert-image ()
"Insert the image under point into the buffer."
(when (and (> (current-column) 0)
(> (car (image-size image t)) 400))
(insert "\n"))
- (insert-image image (or alt "*")))
+ (insert-image image (or alt "*"))
+ (when (image-animated-p image)
+ (image-animate image nil 60)))
image)
(insert alt)))
(defun shr-rescale-image (data)
(if (or (not (fboundp 'imagemagick-types))
(not (get-buffer-window (current-buffer))))
- (create-image data nil t)
- (let* ((image (create-image data nil t))
+ (create-image data nil t
+ :ascent 100)
+ (let* ((image (create-image data nil t :ascent 100))
(size (image-size image t))
(width (car size))
(height (cdr size))
(when (> (car size) window-width)
(setq image (or
(create-image data 'imagemagick t
- :width window-width)
+ :width window-width
+ :ascent 100)
image)))
- (when (and (fboundp 'create-animated-image)
- (eq (image-type data nil t) 'gif))
- (setq image (create-animated-image data 'gif t)))
image)))
;; url-cache-extract autoloads url-cache.
"Return a function to display an image.
CONTENT-FUNCTION is a function to retrieve an image for a cid url that
is an argument. The function to be returned takes three arguments URL,
-START, and END. Note that START and END should be merkers."
+START, and END. Note that START and END should be markers."
`(lambda (url start end)
(when url
(if (string-match "\\`cid:" url)
(defun shr-tag-script (cont)
)
+(defun shr-tag-comment (cont)
+ )
+
(defun shr-tag-sup (cont)
(let ((start (point)))
(shr-generic cont)
(if (> (string-width alt) 8)
(shr-insert (truncate-string-to-width alt 8))
(shr-insert alt))))
- ((url-is-cached (shr-encode-url url))
+ ((and (not shr-ignore-cache)
+ (url-is-cached (shr-encode-url url)))
(funcall shr-put-image-function (shr-get-image-data url) alt))
(t
- (insert alt)
+ (insert alt " ")
+ (when (and shr-ignore-cache
+ (url-is-cached (shr-encode-url url)))
+ (let ((file (url-cache-create-filename (shr-encode-url url))))
+ (when (file-exists-p file)
+ (delete-file file))))
(funcall
(if (fboundp 'url-queue-retrieve)
'url-queue-retrieve
'url-retrieve)
(shr-encode-url url) 'shr-image-fetched
- (list (current-buffer) start (point-marker))
+ (list (current-buffer) start (set-marker (make-marker) (1- (point))))
t)))
- (put-text-property start (point) 'keymap shr-map)
- (put-text-property start (point) 'shr-alt alt)
- (put-text-property start (point) 'image-url url)
- (put-text-property start (point) 'image-displayer
- (shr-image-displayer shr-content-function))
- (put-text-property start (point) 'help-echo alt)
+ (when (zerop shr-table-depth) ;; We are not in a table.
+ (put-text-property start (point) 'keymap shr-map)
+ (put-text-property start (point) 'shr-alt alt)
+ (put-text-property start (point) 'image-url url)
+ (put-text-property start (point) 'image-displayer
+ (shr-image-displayer shr-content-function))
+ (put-text-property start (point) 'help-echo alt))
(setq shr-state 'image)))))
(defun shr-tag-pre (cont)
(nheader (if header (shr-max-columns header)))
(nbody (if body (shr-max-columns body)))
(nfooter (if footer (shr-max-columns footer))))
- (shr-tag-table-1
- (nconc
- (if caption `((tr (td ,@caption))))
- (if header
- (if footer
- ;; hader + body + footer
+ (if (and (not caption)
+ (not header)
+ (not (cdr (assq 'tbody cont)))
+ (not (cdr (assq 'tr cont)))
+ (not footer))
+ ;; The table is totally invalid and just contains random junk.
+ ;; Try to output it anyway.
+ (shr-generic cont)
+ ;; It's a real table, so render it.
+ (shr-tag-table-1
+ (nconc
+ (if caption `((tr (td ,@caption))))
+ (if header
+ (if footer
+ ;; hader + body + footer
+ (if (= nheader nbody)
+ (if (= nbody nfooter)
+ `((tr (td (table (tbody ,@header ,@body ,@footer)))))
+ (nconc `((tr (td (table (tbody ,@header ,@body)))))
+ (if (= nfooter 1)
+ footer
+ `((tr (td (table (tbody ,@footer))))))))
+ (nconc `((tr (td (table (tbody ,@header)))))
+ (if (= nbody nfooter)
+ `((tr (td (table (tbody ,@body ,@footer)))))
+ (nconc `((tr (td (table (tbody ,@body)))))
+ (if (= nfooter 1)
+ footer
+ `((tr (td (table (tbody ,@footer))))))))))
+ ;; header + body
(if (= nheader nbody)
- (if (= nbody nfooter)
- `((tr (td (table (tbody ,@header ,@body ,@footer)))))
- (nconc `((tr (td (table (tbody ,@header ,@body)))))
- (if (= nfooter 1)
- footer
- `((tr (td (table (tbody ,@footer))))))))
- (nconc `((tr (td (table (tbody ,@header)))))
- (if (= nbody nfooter)
- `((tr (td (table (tbody ,@body ,@footer)))))
- (nconc `((tr (td (table (tbody ,@body)))))
- (if (= nfooter 1)
- footer
- `((tr (td (table (tbody ,@footer))))))))))
- ;; header + body
- (if (= nheader nbody)
- `((tr (td (table (tbody ,@header ,@body)))))
- (if (= nheader 1)
- `(,@header (tr (td (table (tbody ,@body)))))
- `((tr (td (table (tbody ,@header))))
- (tr (td (table (tbody ,@body))))))))
- (if footer
- ;; body + footer
- (if (= nbody nfooter)
- `((tr (td (table (tbody ,@body ,@footer)))))
- (nconc `((tr (td (table (tbody ,@body)))))
- (if (= nfooter 1)
- footer
- `((tr (td (table (tbody ,@footer))))))))
- (if caption
- `((tr (td (table (tbody ,@body)))))
- body)))))
+ `((tr (td (table (tbody ,@header ,@body)))))
+ (if (= nheader 1)
+ `(,@header (tr (td (table (tbody ,@body)))))
+ `((tr (td (table (tbody ,@header))))
+ (tr (td (table (tbody ,@body))))))))
+ (if footer
+ ;; body + footer
+ (if (= nbody nfooter)
+ `((tr (td (table (tbody ,@body ,@footer)))))
+ (nconc `((tr (td (table (tbody ,@body)))))
+ (if (= nfooter 1)
+ footer
+ `((tr (td (table (tbody ,@footer))))))))
+ (if caption
+ `((tr (td (table (tbody ,@body)))))
+ body))))))
(when bgcolor
(shr-colorize-region start (point) (cdr (assq 'color shr-stylesheet))
bgcolor))))
projects / gnus / blobdiff