From: Claudius Mueller <claudius.mueller@gmail.com>
To: emacs-orgmode@gnu.org
Subject: Re: org-image-actual-width has no effect
Date: Sat, 30 Aug 2014 22:30:41 -0400 [thread overview]
Message-ID: <540288D1.803@gmail.com> (raw)
In-Reply-To: <87k35qwuue.fsf@alphaville.dokosmarshall.org>
Nick, your code worked! My example image was small and I could change
the size by altering the width variable. The same image in a regular org
file is huge.
That means something is wrong with my org-mode install? I have not
changed or done anything to org-mode that came with the compiled emacs
24.3 version. Any tests I can do?
Thank you - this process has already taught me a lot.
Claudius
On 08/29/2014 10:54 PM, Nick Dokos wrote:
> Claudius Mueller <claudius.mueller@gmail.com> writes:
>
>> Thanks for trying to help! I really appreciate that!
>>
>> (image-type-available-p 'imagemagick) ==> output: "t"
>> org-image-actual-width ==> output: "10"
>>
>> I had set org-image-actual-width to 10 in the .emacs file to make sure
>> I really notice the difference once the problem is solved.
>>
> OK - this looks correct.
>
> Inline images work by creating an overlay on a portion of a text, and
> then giving the overlay a property (a key-value pair) where the key is
> 'display and the value is an image. The following is a minimal example
> (you'll have to change the path to the image of course to suit your
> situation).
>
> If you execute the first code block with C-c C-c, you should see the
> image replacing the word "foo"; executing the second code block should
> get rid of the overlay and let you see "foo" again. Changing the width
> (but not too much: from 50 to 100 and back should work, but larger
> overlays tend to make the buffer visually a mess because the code is not
> robust enough - you can always recover by killing the buffer and
> revisiting the file) and reexecuting the first code block should give
> you an image with the new width:
>
> --8<---------------cut here---------------start------------->8---
> foo
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> #+BEGIN_SRC emacs-lisp :results none
> (setq ov (make-overlay 1 4))
> (overlay-put ov 'display (create-image "/home/nick/src/org/inline/hello-world.png" 'imagemagick nil :width 50))
> #+END_SRC
>
>
> #+BEGIN_SRC emacs-lisp :results none
> (delete-overlay ov)
> #+END_SRC
> --8<---------------cut here---------------end--------------->8---
>
>
> In any case, the experiment takes org out of the picture, so if it works
> by itself then there is probably a problem with your org-mode. If it
> doesn't work, then there is something more basic that's busted.
>
next prev parent reply other threads:[~2014-08-31 2:29 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-28 23:23 org-image-actual-width has no effect Claudius Mueller
2014-08-28 23:50 ` Charles Philip Chan
2014-08-29 13:47 ` Claudius Mueller
2014-08-29 14:43 ` Nick Dokos
2014-08-29 21:01 ` Claudius Mueller
2014-08-29 22:27 ` Nick Dokos
2014-08-29 22:50 ` Claudius Mueller
2014-08-30 2:54 ` Nick Dokos
2014-08-31 2:30 ` Claudius Mueller [this message]
2014-08-31 13:02 ` Claudius Mueller
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