Function: image-show-frame

image-show-frame is a byte-compiled function defined in image.el.gz.

Signature

(image-show-frame IMAGE N &optional NOCHECK)

Documentation

Show frame N of IMAGE.

Frames are indexed from 0. Optional argument NOCHECK non-nil means do not check N is within the range of frames present in the image.

View in manual

Probably introduced at or before Emacs version 24.4.

Source Code

;; Defined in /usr/src/emacs/lisp/image.el.gz
(defun image-show-frame (image n &optional nocheck)
  "Show frame N of IMAGE.
Frames are indexed from 0.  Optional argument NOCHECK non-nil means
do not check N is within the range of frames present in the image."
  (unless nocheck
    (if (< n 0) (setq n 0)
      (setq n (min n (1- (car (or (plist-get (cdr image)
                                             :animate-multi-frame-data)
                                  (image-multi-frame-p image))))))))
  (plist-put (cdr image) :index n)
  (force-window-update (plist-get (cdr image) :animate-buffer)))