:group 'shr
:type 'regexp)
+(defvar shr-content-function nil
+ "If bound, this should be a function that will return the content.
+This is used for cid: URLs, and the function is called with the
+cid: URL as the argument.")
+
(defvar shr-folding-mode nil)
(defvar shr-state nil)
(defvar shr-start nil)
(when (zerop (length alt))
(setq alt "[img]"))
(cond
+ ((and (not shr-inhibit-images)
+ (string-match "\\`cid:" url))
+ (let ((url (substring url (match-end 0)))
+ image)
+ (if (or (not shr-content-function)
+ (not (setq image (funcall shr-content-function url))))
+ (insert alt)
+ (shr-put-image image (point) alt))))
((or shr-inhibit-images
(and shr-blocked-images
(string-match shr-blocked-images url)))
(shr-ensure-paragraph)
(setq cont (or (cdr (assq 'tbody cont))
cont))
- (let* ((columns (shr-column-specs cont))
+ (let* ((shr-inhibit-images t)
+ (columns (shr-column-specs cont))
(suggested-widths (shr-pro-rate-columns columns))
(sketch (shr-make-table cont suggested-widths))
- (sketch-widths (shr-table-widths sketch (length suggested-widths)))
- (shr-inhibit-images t))
+ (sketch-widths (shr-table-widths sketch (length suggested-widths))))
(shr-insert-table (shr-make-table cont sketch-widths t) sketch-widths))
(dolist (elem (shr-find-elements cont 'img))
(shr-tag-img (cdr elem))))
(insert "|\n"))
(dolist (column row)
(goto-char start)
- (let ((lines (split-string (nth 2 column) "\n")))
+ (let ((lines (split-string (nth 2 column) "\n"))
+ (overlay-lines (nth 3 column))
+ overlay overlay-line)
(dolist (line lines)
+ (setq overlay-line (pop overlay-lines))
(when (> (length line) 0)
(end-of-line)
(insert line "|")
+ (dolist (overlay overlay-line)
+ (let ((o (make-overlay (- (point) (nth 0 overlay) 1)
+ (- (point) (nth 1 overlay) 1)))
+ (properties (nth 2 overlay)))
+ (while properties
+ (overlay-put o (pop properties) (pop properties)))))
(forward-line 1)))
;; Add blank lines at padding at the bottom of the TD,
;; possibly.
(when (> (- width (current-column)) 0)
(insert (make-string (- width (current-column)) ? )))
(forward-line 1)))
- (list max (count-lines (point-min) (point-max)) (buffer-string)))))
+ (list max
+ (count-lines (point-min) (point-max))
+ (buffer-string)
+ (and fill
+ (shr-collect-overlays))))))
+
+(defun shr-collect-overlays ()
+ (save-excursion
+ (goto-char (point-min))
+ (let ((overlays nil))
+ (while (not (eobp))
+ (push (shr-overlays-in-region (point) (line-end-position))
+ overlays)
+ (forward-line 1))
+ (nreverse overlays))))
+
+(defun shr-overlays-in-region (start end)
+ (let (result)
+ (dolist (overlay (overlays-in start end))
+ (push (list (max start (- end (overlay-start overlay)))
+ (min end (- end (overlay-end overlay) start))
+ (overlay-properties overlay))
+ result))
+ (nreverse result)))
(defun shr-pro-rate-columns (columns)
(let ((total-percentage 0)
(string-match "\\([0-9]+\\)%" width))
(aset columns i
(/ (string-to-number (match-string 1 width))
- 100.0)))))
- (setq i (1+ i))))))
+ 100.0))))
+ (setq i (1+ i)))))))
columns))
(defun shr-count (cont elem)
(let ((max 0))
(dolist (row cont)
(when (eq (car row) 'tr)
- (setq max (max max (shr-count (cdr row) 'td)))))
+ (setq max (max max (+ (shr-count (cdr row) 'td)
+ (shr-count (cdr row) 'th))))))
max))
(provide 'shr)