* thumbs-image-type?
@ 2005-10-17 23:53 Bill Wohler
2005-10-23 21:58 ` thumbs-image-type? Kim F. Storm
0 siblings, 1 reply; 2+ messages in thread
From: Bill Wohler @ 2005-10-17 23:53 UTC (permalink / raw)
It seems to me that the following should be renamed to image-type and
moved to image.el, or--probably better--calls to thumbs-image-type
should be replaced by image-type-from-file-header.
(defun thumbs-image-type (img)
"Return image type from filename IMG."
(cond ((string-match ".*\\.jpe?g\\'" img) 'jpeg)
((string-match ".*\\.xpm\\'" img) 'xpm)
((string-match ".*\\.xbm\\'" img) 'xbm)
((string-match ".*\\.gif\\'" img) 'gif)
((string-match ".*\\.bmp\\'" img) 'bmp)
((string-match ".*\\.png\\'" img) 'png)
((string-match ".*\\.tiff?\\'" img) 'tiff)))
--
Bill Wohler <wohler@newt.com> http://www.newt.com/wohler/ GnuPG ID:610BD9AD
Maintainer of comp.mail.mh FAQ and MH-E. Vote Libertarian!
If you're passed on the right, you're in the wrong lane.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: thumbs-image-type?
2005-10-17 23:53 thumbs-image-type? Bill Wohler
@ 2005-10-23 21:58 ` Kim F. Storm
0 siblings, 0 replies; 2+ messages in thread
From: Kim F. Storm @ 2005-10-23 21:58 UTC (permalink / raw)
Cc: emacs-devel
Bill Wohler <wohler@newt.com> writes:
> It seems to me that the following should be renamed to image-type and
> moved to image.el, or--probably better--calls to thumbs-image-type
> should be replaced by image-type-from-file-header.
>
> (defun thumbs-image-type (img)
> "Return image type from filename IMG."
> (cond ((string-match ".*\\.jpe?g\\'" img) 'jpeg)
> ((string-match ".*\\.xpm\\'" img) 'xpm)
> ((string-match ".*\\.xbm\\'" img) 'xbm)
> ((string-match ".*\\.gif\\'" img) 'gif)
> ((string-match ".*\\.bmp\\'" img) 'bmp)
> ((string-match ".*\\.png\\'" img) 'png)
> ((string-match ".*\\.tiff?\\'" img) 'tiff)))
I have added image-type-from-file-name to image.el.
I also added image-type-from-buffer inspired by the function
mm-image-type-from-buffer in mm-decode.el, and used it to
simplify image-file-from-file-header.
--
Kim F. Storm <storm@cua.dk> http://www.cua.dk
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