Commit 518df5c4 authored by Gerd Moellmann's avatar Gerd Moellmann

Change description of :data for images.

parent f64ae86c
......@@ -1760,6 +1760,13 @@ search for the image in `data-directory'. Some image types support
building images from data. When this is done, no `:file' property
may be present in the image specification.
`:data DATA'
Get image data from DATA. (As of this writing, this is not yet
supported for image type `postscript'). Either :file or :data may be
present in an image specification, but not both. All image types
support strings as DATA, some types allow additional types of DATA.
*** Supported image types
**** XBM, image type `xbm'.
......@@ -1819,11 +1826,6 @@ name.
XPM images can be built from memory instead of files. In that case,
add a `:data' property instead of a `:file' property.
`:data DATA'
DATA must be a string containing an XPM image. The contents of the
string are of the same format as that of XPM files.
The XPM library uses libz in its implementation so that it is able
to display compressed images.
......@@ -1839,11 +1841,6 @@ Support for JPEG images requires the external library `libjpeg',
package `jpegsrc.v6a.tar.gz', or later. Additional image properties
are:
`:data DATA'
DATA must be a string containing a JPEG image. The contents of the
string are of the same format as that of JPEG files.
**** TIFF, image type `tiff'
Support for TIFF images requires the external library `libtiff',
......@@ -1874,7 +1871,7 @@ every 0.1 seconds.
(defun display-anim (buffer file idx max first-time)
(when (= idx max)
(setq idx 0))
(let ((img (create-image file nil :index idx)))
(let ((img (create-image file nil nil :index idx)))
(save-excursion
(set-buffer buffer)
(goto-char (point-min))
......
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