Function: image-dired-display-image

image-dired-display-image is a byte-compiled function defined in image-dired.el.gz.

Signature

(image-dired-display-image FILE)

Documentation

Display image FILE in the image buffer window.

If FILE is an image, the window will use image-dired-image-mode which is based on image-mode.

Source Code

;; Defined in /usr/src/emacs/lisp/image/image-dired.el.gz
(defun image-dired-display-image (file &optional _ignored)
  "Display image FILE in the image buffer window.
If FILE is an image, the window will use `image-dired-image-mode'
which is based on `image-mode'."
  (declare (advertised-calling-convention (file) "29.1"))
  (setq file (expand-file-name file))
  (when (not (file-exists-p file))
    (error "No such file: %s" file))
  (let ((buf (get-buffer-create image-dired-display-image-buffer))
        (cur-win (selected-window)))
    (with-current-buffer buf
      (let ((inhibit-read-only t))
        (erase-buffer)
        (insert-file-contents file)
        (if (string-match (image-file-name-regexp) file)
            (image-dired-image-mode)
          ;; Support visiting PDF files.
          (normal-mode))))
    (when buf (pop-to-buffer buf))
    (select-window cur-win)))