lisp/image.el

   1 ;;; image.el --- image API
   2
   3 ;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003,
   4 ;;   2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
   5
   6 ;; Maintainer: FSF
   7 ;; Keywords: multimedia
   8
   9 ;; This file is part of GNU Emacs.
  10
  11 ;; GNU Emacs is free software; you can redistribute it and/or modify
  12 ;; it under the terms of the GNU General Public License as published by
  13 ;; the Free Software Foundation; either version 3, or (at your option)
  14 ;; any later version.
  15
  16 ;; GNU Emacs is distributed in the hope that it will be useful,
  17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 ;; GNU General Public License for more details.
  20
  21 ;; You should have received a copy of the GNU General Public License
  22 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  23 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  24 ;; Boston, MA 02110-1301, USA.
  25
  26 ;;; Commentary:
  27
  28 ;;; Code:
  29
  30
  31 (defgroup image ()
  32   "Image support."
  33   :group 'multimedia)
  34
  35
  36 (defconst image-type-header-regexps
  37   `(("\\`/[\t\n\r ]*\\*.*XPM.\\*/" . xpm)
  38     ("\\`P[1-6][[:space:]]+\\(?:#.*[[:space:]]+\\)*[0-9]+[[:space:]]+[0-9]+" . pbm)
  39     ("\\`GIF8[79]a" . gif)
  40     ("\\`\x89PNG\r\n\x1a\n" . png)
  41     ("\\`[\t\n\r ]*#define \\([a-z0-9]+\\)_width [0-9]+\n\
  42 #define \\1_height [0-9]+\n\
  43 static char \\1_bits" . xbm)
  44     ("\\`\\(?:MM\0\\*\\|II\\*\0\\)" . tiff)
  45     ("\\`[\t\n\r ]*%!PS" . postscript)
  46     ("\\`\xff\xd8" . (image-jpeg-p . jpeg))
  47     (,(let* ((incomment-re "\\(?:[^-]\\|-[^-]\\)")
  48              (comment-re (concat "\\(?:!--" incomment-re "*-->[ \t\r\n]*<\\)")))
  49         (concat "\\(?:<\\?xml[ \t\r\n]+[^>]*>\\)?[ \t\r\n]*<"
  50                 comment-re "*"
  51                 "\\(?:!DOCTYPE[ \t\r\n]+[^>]*>[ \t\r\n]*<[ \t\r\n]*" comment-re "*\\)?"
  52                 "[Ss][Vv][Gg]"))
  53      . svg)
  54     )
  55   "Alist of (REGEXP . IMAGE-TYPE) pairs used to auto-detect image types.
  56 When the first bytes of an image file match REGEXP, it is assumed to
  57 be of image type IMAGE-TYPE if IMAGE-TYPE is a symbol.  If not a symbol,
  58 IMAGE-TYPE must be a pair (PREDICATE . TYPE).  PREDICATE is called
  59 with one argument, a string containing the image data.  If PREDICATE returns
  60 a non-nil value, TYPE is the image's type.")
  61
  62 (defconst image-type-file-name-regexps
  63   '(("\\.png\\'" . png)
  64     ("\\.gif\\'" . gif)
  65     ("\\.jpe?g\\'" . jpeg)
  66     ("\\.bmp\\'" . bmp)
  67     ("\\.xpm\\'" . xpm)
  68     ("\\.pbm\\'" . pbm)
  69     ("\\.xbm\\'" . xbm)
  70     ("\\.ps\\'" . postscript)
  71     ("\\.tiff?\\'" . tiff)
  72     ("\\.svgz?\\'" . svg)
  73     )
  74   "Alist of (REGEXP . IMAGE-TYPE) pairs used to identify image files.
  75 When the name of an image file match REGEXP, it is assumed to
  76 be of image type IMAGE-TYPE.")
  77
  78 ;; We rely on `auto-mode-alist' to detect xbm and xpm files, instead
  79 ;; of content autodetection.  Their contents are just C code, so it is
  80 ;; easy to generate false matches.
  81 (defvar image-type-auto-detectable
  82   '((pbm . t)
  83     (xbm . nil)
  84     (bmp . maybe)
  85     (gif . maybe)
  86     (png . maybe)
  87     (xpm . nil)
  88     (jpeg . maybe)
  89     (tiff . maybe)
  90     (svg . maybe)
  91     (postscript . nil))
  92   "Alist of (IMAGE-TYPE . AUTODETECT) pairs used to auto-detect image files.
  93 \(See `image-type-auto-detected-p').
  94
  95 AUTODETECT can be
  96  - t      always auto-detect.
  97  - nil    never auto-detect.
  98  - maybe  auto-detect only if the image type is available
  99             (see `image-type-available-p').")
 100
 101 (defvar image-load-path nil
 102   "List of locations in which to search for image files.
 103 If an element is a string, it defines a directory to search.
 104 If an element is a variable symbol whose value is a string, that
 105 value defines a directory to search.
 106 If an element is a variable symbol whose value is a list, the
 107 value is used as a list of directories to search.")
 108
 109 (eval-at-startup
 110  (setq image-load-path
 111        (list (file-name-as-directory (expand-file-name "images" data-directory))
 112              'data-directory 'load-path)))
 113
 114
 115 (defun image-load-path-for-library (library image &optional path no-error)
 116   "Return a suitable search path for images used by LIBRARY.
 117
 118 It searches for IMAGE in `image-load-path' (excluding
 119 \"`data-directory'/images\") and `load-path', followed by a path
 120 suitable for LIBRARY, which includes \"../../etc/images\" and
 121 \"../etc/images\" relative to the library file itself, and then
 122 in \"`data-directory'/images\".
 123
 124 Then this function returns a list of directories which contains
 125 first the directory in which IMAGE was found, followed by the
 126 value of `load-path'. If PATH is given, it is used instead of
 127 `load-path'.
 128
 129 If NO-ERROR is non-nil and a suitable path can't be found, don't
 130 signal an error. Instead, return a list of directories as before,
 131 except that nil appears in place of the image directory.
 132
 133 Here is an example that uses a common idiom to provide
 134 compatibility with versions of Emacs that lack the variable
 135 `image-load-path':
 136
 137     ;; Shush compiler.
 138     (defvar image-load-path)
 139
 140     (let* ((load-path (image-load-path-for-library \"mh-e\" \"mh-logo.xpm\"))
 141            (image-load-path (cons (car load-path)
 142                                   (when (boundp 'image-load-path)
 143                                     image-load-path))))
 144       (mh-tool-bar-folder-buttons-init))"
 145   (unless library (error "No library specified"))
 146   (unless image   (error "No image specified"))
 147   (let (image-directory image-directory-load-path)
 148     ;; Check for images in image-load-path or load-path.
 149     (let ((img image)
 150           (dir (or
 151                 ;; Images in image-load-path.
 152                 (image-search-load-path image)
 153                 ;; Images in load-path.
 154                 (locate-library image)))
 155           parent)
 156       ;; Since the image might be in a nested directory (for
 157       ;; example, mail/attach.pbm), adjust `image-directory'
 158       ;; accordingly.
 159       (when dir
 160         (setq dir (file-name-directory dir))
 161         (while (setq parent (file-name-directory img))
 162           (setq img (directory-file-name parent)
 163                 dir (expand-file-name "../" dir))))
 164       (setq image-directory-load-path dir))
 165
 166     ;; If `image-directory-load-path' isn't Emacs' image directory,
 167     ;; it's probably a user preference, so use it. Then use a
 168     ;; relative setting if possible; otherwise, use
 169     ;; `image-directory-load-path'.
 170     (cond
 171      ;; User-modified image-load-path?
 172      ((and image-directory-load-path
 173            (not (equal image-directory-load-path
 174                        (file-name-as-directory
 175                         (expand-file-name "images" data-directory)))))
 176       (setq image-directory image-directory-load-path))
 177      ;; Try relative setting.
 178      ((let (library-name d1ei d2ei)
 179         ;; First, find library in the load-path.
 180         (setq library-name (locate-library library))
 181         (if (not library-name)
 182             (error "Cannot find library %s in load-path" library))
 183         ;; And then set image-directory relative to that.
 184         (setq
 185          ;; Go down 2 levels.
 186          d2ei (file-name-as-directory
 187                (expand-file-name
 188                 (concat (file-name-directory library-name) "../../etc/images")))
 189          ;; Go down 1 level.
 190          d1ei (file-name-as-directory
 191                (expand-file-name
 192                 (concat (file-name-directory library-name) "../etc/images"))))
 193         (setq image-directory
 194               ;; Set it to nil if image is not found.
 195               (cond ((file-exists-p (expand-file-name image d2ei)) d2ei)
 196                     ((file-exists-p (expand-file-name image d1ei)) d1ei)))))
 197      ;; Use Emacs' image directory.
 198      (image-directory-load-path
 199       (setq image-directory image-directory-load-path))
 200      (no-error
 201       (message "Could not find image %s for library %s" image library))
 202      (t
 203       (error "Could not find image %s for library %s" image library)))
 204
 205     ;; Return an augmented `path' or `load-path'.
 206     (nconc (list image-directory)
 207            (delete image-directory (copy-sequence (or path load-path))))))
 208
 209
 210 (defun image-jpeg-p (data)
 211   "Value is non-nil if DATA, a string, consists of JFIF image data.
 212 We accept the tag Exif because that is the same format."
 213   (when (string-match "\\`\xff\xd8" data)
 214     (catch 'jfif
 215       (let ((len (length data)) (i 2))
 216         (while (< i len)
 217           (when (/= (aref data i) #xff)
 218             (throw 'jfif nil))
 219           (setq i (1+ i))
 220           (when (>= (+ i 2) len)
 221             (throw 'jfif nil))
 222           (let ((nbytes (+ (lsh (aref data (+ i 1)) 8)
 223                            (aref data (+ i 2))))
 224                 (code (aref data i)))
 225             (when (and (>= code #xe0) (<= code #xef))
 226               ;; APP0 LEN1 LEN2 "JFIF\0"
 227               (throw 'jfif
 228                      (string-match "JFIF\\|Exif"
 229                                    (substring data i (min (+ i nbytes) len)))))
 230             (setq i (+ i 1 nbytes))))))))
 231
 232
 233 ;;;###autoload
 234 (defun image-type-from-data (data)
 235   "Determine the image type from image data DATA.
 236 Value is a symbol specifying the image type or nil if type cannot
 237 be determined."
 238   (let ((types image-type-header-regexps)
 239         type)
 240     (while types
 241       (let ((regexp (car (car types)))
 242             (image-type (cdr (car types))))
 243         (if (or (and (symbolp image-type)
 244                      (string-match regexp data))
 245                 (and (consp image-type)
 246                      (funcall (car image-type) data)
 247                      (setq image-type (cdr image-type))))
 248             (setq type image-type
 249                   types nil)
 250           (setq types (cdr types)))))
 251     type))
 252
 253
 254 ;;;###autoload
 255 (defun image-type-from-buffer ()
 256   "Determine the image type from data in the current buffer.
 257 Value is a symbol specifying the image type or nil if type cannot
 258 be determined."
 259   (let ((types image-type-header-regexps)
 260         type
 261         (opoint (point)))
 262     (goto-char (point-min))
 263     (while types
 264       (let ((regexp (car (car types)))
 265             (image-type (cdr (car types)))
 266             data)
 267         (if (or (and (symbolp image-type)
 268                      (looking-at regexp))
 269                 (and (consp image-type)
 270                      (funcall (car image-type)
 271                               (or data
 272                                   (setq data
 273                                         (buffer-substring
 274                                          (point-min)
 275                                          (min (point-max)
 276                                               (+ (point-min) 256))))))
 277                      (setq image-type (cdr image-type))))
 278             (setq type image-type
 279                   types nil)
 280           (setq types (cdr types)))))
 281     (goto-char opoint)
 282     type))
 283
 284
 285 ;;;###autoload
 286 (defun image-type-from-file-header (file)
 287   "Determine the type of image file FILE from its first few bytes.
 288 Value is a symbol specifying the image type, or nil if type cannot
 289 be determined."
 290   (unless (or (file-readable-p file)
 291               (file-name-absolute-p file))
 292     (setq file (image-search-load-path file)))
 293   (and file
 294        (file-readable-p file)
 295        (with-temp-buffer
 296          (set-buffer-multibyte nil)
 297          (insert-file-contents-literally file nil 0 256)
 298          (image-type-from-buffer))))
 299
 300
 301 ;;;###autoload
 302 (defun image-type-from-file-name (file)
 303   "Determine the type of image file FILE from its name.
 304 Value is a symbol specifying the image type, or nil if type cannot
 305 be determined."
 306   (assoc-default file image-type-file-name-regexps 'string-match))
 307
 308
 309 ;;;###autoload
 310 (defun image-type (source &optional type data-p)
 311   "Determine and return image type.
 312 SOURCE is an image file name or image data.
 313 Optional TYPE is a symbol describing the image type.  If TYPE is omitted
 314 or nil, try to determine the image type from its first few bytes
 315 of image data.  If that doesn't work, and SOURCE is a file name,
 316 use its file extension as image type.
 317 Optional DATA-P non-nil means SOURCE is a string containing image data."
 318   (when (and (not data-p) (not (stringp source)))
 319     (error "Invalid image file name `%s'" source))
 320   (unless type
 321     (setq type (if data-p
 322                    (image-type-from-data source)
 323                  (or (image-type-from-file-header source)
 324                      (image-type-from-file-name source))))
 325     (or type (error "Cannot determine image type")))
 326   (or (memq type (and (boundp 'image-types) image-types))
 327       (error "Invalid image type `%s'" type))
 328   type)
 329
 330
 331 ;;;###autoload
 332 (defun image-type-available-p (type)
 333   "Return non-nil if image type TYPE is available.
 334 Image types are symbols like `xbm' or `jpeg'."
 335   (and (fboundp 'init-image-library)
 336        (init-image-library type image-library-alist)))
 337
 338
 339 ;;;###autoload
 340 (defun image-type-auto-detected-p ()
 341   "Return t if the current buffer contains an auto-detectable image.
 342 This function is intended to be used from `magic-fallback-mode-alist'.
 343
 344 The buffer is considered to contain an auto-detectable image if
 345 its beginning matches an image type in `image-type-header-regexps',
 346 and that image type is present in `image-type-auto-detectable' with a
 347 non-nil value.  If that value is non-nil, but not t, then the image type
 348 must be available."
 349   (let* ((type (image-type-from-buffer))
 350          (auto (and type (cdr (assq type image-type-auto-detectable)))))
 351     (and auto
 352          (or (eq auto t) (image-type-available-p type)))))
 353
 354
 355 ;;;###autoload
 356 (defun create-image (file-or-data &optional type data-p &rest props)
 357   "Create an image.
 358 FILE-OR-DATA is an image file name or image data.
 359 Optional TYPE is a symbol describing the image type.  If TYPE is omitted
 360 or nil, try to determine the image type from its first few bytes
 361 of image data.  If that doesn't work, and FILE-OR-DATA is a file name,
 362 use its file extension as image type.
 363 Optional DATA-P non-nil means FILE-OR-DATA is a string containing image data.
 364 Optional PROPS are additional image attributes to assign to the image,
 365 like, e.g. `:mask MASK'.
 366 Value is the image created, or nil if images of type TYPE are not supported.
 367
 368 Images should not be larger than specified by `max-image-size'.
 369
 370 Image file names that are not absolute are searched for in the
 371 \"images\" sub-directory of `data-directory' and
 372 `x-bitmap-file-path' (in that order)."
 373   ;; It is x_find_image_file in image.c that sets the search path.
 374   (setq type (image-type file-or-data type data-p))
 375   (when (image-type-available-p type)
 376     (append (list 'image :type type (if data-p :data :file) file-or-data)
 377             props)))
 378
 379
 380 ;;;###autoload
 381 (defun put-image (image pos &optional string area)
 382   "Put image IMAGE in front of POS in the current buffer.
 383 IMAGE must be an image created with `create-image' or `defimage'.
 384 IMAGE is displayed by putting an overlay into the current buffer with a
 385 `before-string' STRING that has a `display' property whose value is the
 386 image.  STRING is defaulted if you omit it.
 387 POS may be an integer or marker.
 388 AREA is where to display the image.  AREA nil or omitted means
 389 display it in the text area, a value of `left-margin' means
 390 display it in the left marginal area, a value of `right-margin'
 391 means display it in the right marginal area."
 392   (unless string (setq string "x"))
 393   (let ((buffer (current-buffer)))
 394     (unless (eq (car-safe image) 'image)
 395       (error "Not an image: %s" image))
 396     (unless (or (null area) (memq area '(left-margin right-margin)))
 397       (error "Invalid area %s" area))
 398     (setq string (copy-sequence string))
 399     (let ((overlay (make-overlay pos pos buffer))
 400           (prop (if (null area) image (list (list 'margin area) image))))
 401       (put-text-property 0 (length string) 'display prop string)
 402       (overlay-put overlay 'put-image t)
 403       (overlay-put overlay 'before-string string))))
 404
 405
 406 ;;;###autoload
 407 (defun insert-image (image &optional string area slice)
 408   "Insert IMAGE into current buffer at point.
 409 IMAGE is displayed by inserting STRING into the current buffer
 410 with a `display' property whose value is the image.  STRING is
 411 defaulted if you omit it.
 412 AREA is where to display the image.  AREA nil or omitted means
 413 display it in the text area, a value of `left-margin' means
 414 display it in the left marginal area, a value of `right-margin'
 415 means display it in the right marginal area.
 416 SLICE specifies slice of IMAGE to insert.  SLICE nil or omitted
 417 means insert whole image.  SLICE is a list (X Y WIDTH HEIGHT)
 418 specifying the X and Y positions and WIDTH and HEIGHT of image area
 419 to insert.  A float value 0.0 - 1.0 means relative to the width or
 420 height of the image; integer values are taken as pixel values."
 421   ;; Use a space as least likely to cause trouble when it's a hidden
 422   ;; character in the buffer.
 423   (unless string (setq string " "))
 424   (unless (eq (car-safe image) 'image)
 425     (error "Not an image: %s" image))
 426   (unless (or (null area) (memq area '(left-margin right-margin)))
 427     (error "Invalid area %s" area))
 428   (if area
 429       (setq image (list (list 'margin area) image))
 430     ;; Cons up a new spec equal but not eq to `image' so that
 431     ;; inserting it twice in a row (adjacently) displays two copies of
 432     ;; the image.  Don't try to avoid this by looking at the display
 433     ;; properties on either side so that we DTRT more often with
 434     ;; cut-and-paste.  (Yanking killed image text next to another copy
 435     ;; of it loses anyway.)
 436     (setq image (cons 'image (cdr image))))
 437   (let ((start (point)))
 438     (insert string)
 439     (add-text-properties start (point)
 440                          `(display ,(if slice
 441                                         (list (cons 'slice slice) image)
 442                                       image) rear-nonsticky (display)))))
 443
 444
 445 ;;;###autoload
 446 (defun insert-sliced-image (image &optional string area rows cols)
 447   "Insert IMAGE into current buffer at point.
 448 IMAGE is displayed by inserting STRING into the current buffer
 449 with a `display' property whose value is the image.  STRING is
 450 defaulted if you omit it.
 451 AREA is where to display the image.  AREA nil or omitted means
 452 display it in the text area, a value of `left-margin' means
 453 display it in the left marginal area, a value of `right-margin'
 454 means display it in the right marginal area.
 455 The image is automatically split into ROW x COLS slices."
 456   (unless string (setq string " "))
 457   (unless (eq (car-safe image) 'image)
 458     (error "Not an image: %s" image))
 459   (unless (or (null area) (memq area '(left-margin right-margin)))
 460     (error "Invalid area %s" area))
 461   (if area
 462       (setq image (list (list 'margin area) image))
 463     ;; Cons up a new spec equal but not eq to `image' so that
 464     ;; inserting it twice in a row (adjacently) displays two copies of
 465     ;; the image.  Don't try to avoid this by looking at the display
 466     ;; properties on either side so that we DTRT more often with
 467     ;; cut-and-paste.  (Yanking killed image text next to another copy
 468     ;; of it loses anyway.)
 469     (setq image (cons 'image (cdr image))))
 470   (let ((x 0.0) (dx (/ 1.0001 (or cols 1)))
 471          (y 0.0) (dy (/ 1.0001 (or rows 1))))
 472     (while (< y 1.0)
 473       (while (< x 1.0)
 474         (let ((start (point)))
 475           (insert string)
 476           (add-text-properties start (point)
 477                                `(display ,(list (list 'slice x y dx dy) image)
 478                                          rear-nonsticky (display)))
 479           (setq x (+ x dx))))
 480       (setq x 0.0
 481             y (+ y dy))
 482       (insert (propertize "\n" 'line-height t)))))
 483
 484
 485
 486 ;;;###autoload
 487 (defun remove-images (start end &optional buffer)
 488   "Remove images between START and END in BUFFER.
 489 Remove only images that were put in BUFFER with calls to `put-image'.
 490 BUFFER nil or omitted means use the current buffer."
 491   (unless buffer
 492     (setq buffer (current-buffer)))
 493   (let ((overlays (overlays-in start end)))
 494     (while overlays
 495       (let ((overlay (car overlays)))
 496         (when (overlay-get overlay 'put-image)
 497           (delete-overlay overlay)))
 498       (setq overlays (cdr overlays)))))
 499
 500 (defun image-search-load-path (file &optional path)
 501   (unless path
 502     (setq path image-load-path))
 503   (let (element found filename)
 504     (while (and (not found) (consp path))
 505       (setq element (car path))
 506       (cond
 507        ((stringp element)
 508         (setq found
 509               (file-readable-p
 510                (setq filename (expand-file-name file element)))))
 511        ((and (symbolp element) (boundp element))
 512         (setq element (symbol-value element))
 513         (cond
 514          ((stringp element)
 515           (setq found
 516                 (file-readable-p
 517                  (setq filename (expand-file-name file element)))))
 518          ((consp element)
 519           (if (setq filename (image-search-load-path file element))
 520               (setq found t))))))
 521       (setq path (cdr path)))
 522     (if found filename)))
 523
 524 ;;;###autoload
 525 (defun find-image (specs)
 526   "Find an image, choosing one of a list of image specifications.
 527
 528 SPECS is a list of image specifications.
 529
 530 Each image specification in SPECS is a property list.  The contents of
 531 a specification are image type dependent.  All specifications must at
 532 least contain the properties `:type TYPE' and either `:file FILE' or
 533 `:data DATA', where TYPE is a symbol specifying the image type,
 534 e.g. `xbm', FILE is the file to load the image from, and DATA is a
 535 string containing the actual image data.  The specification whose TYPE
 536 is supported, and FILE exists, is used to construct the image
 537 specification to be returned.  Return nil if no specification is
 538 satisfied.
 539
 540 The image is looked for in `image-load-path'.
 541
 542 Image files should not be larger than specified by `max-image-size'."
 543   (let (image)
 544     (while (and specs (null image))
 545       (let* ((spec (car specs))
 546              (type (plist-get spec :type))
 547              (data (plist-get spec :data))
 548              (file (plist-get spec :file))
 549              found)
 550         (when (image-type-available-p type)
 551           (cond ((stringp file)
 552                  (if (setq found (image-search-load-path file))
 553                      (setq image
 554                            (cons 'image (plist-put (copy-sequence spec)
 555                                                    :file found)))))
 556                 ((not (null data))
 557                  (setq image (cons 'image spec)))))
 558         (setq specs (cdr specs))))
 559     image))
 560
 561
 562 ;;;###autoload
 563 (defmacro defimage (symbol specs &optional doc)
 564   "Define SYMBOL as an image.
 565
 566 SPECS is a list of image specifications.  DOC is an optional
 567 documentation string.
 568
 569 Each image specification in SPECS is a property list.  The contents of
 570 a specification are image type dependent.  All specifications must at
 571 least contain the properties `:type TYPE' and either `:file FILE' or
 572 `:data DATA', where TYPE is a symbol specifying the image type,
 573 e.g. `xbm', FILE is the file to load the image from, and DATA is a
 574 string containing the actual image data.  The first image
 575 specification whose TYPE is supported, and FILE exists, is used to
 576 define SYMBOL.
 577
 578 Example:
 579
 580    (defimage test-image ((:type xpm :file \"~/test1.xpm\")
 581                          (:type xbm :file \"~/test1.xbm\")))"
 582   (declare (doc-string 3))
 583   `(defvar ,symbol (find-image ',specs) ,doc))
 584
 585
 586 (provide 'image)
 587
 588 ;; arch-tag: 8e76a07b-eb48-4f3e-a7a0-1a7ba9f096b3
 589 ;;; image.el ends here