Function: preview-add-urgentization
preview-add-urgentization is a byte-compiled function defined in
preview.el.
Signature
(preview-add-urgentization FUN OV &rest REST)
Documentation
Cause FUN (function call form) to be called when redisplayed.
FUN must be a form with OV as first argument, REST as the remainder, returning T.
Source Code
;; Defined in ~/.emacs.d/elpa/auctex-14.1.2/preview.el
(defun preview-add-urgentization (fun ov &rest rest)
"Cause FUN (function call form) to be called when redisplayed.
FUN must be a form with OV as first argument,
REST as the remainder, returning T."
(let ((dispro (overlay-get ov 'display)))
(unless (eq (car dispro) 'when)
(overlay-put ov 'display `(when (,fun ,ov ,@rest) . ,dispro)))))