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Rather than searching for the bug, let us try again (I also modified the set-image-size function so that it preserves the aspect ratio):


(define (image? t) (tree-is? t 'image))

(define (find-image t)
  (car (tree-search (tree-outer t) image?)))

(define (set-image-size t)
  (tree-set! t 1 (string->tree "0.5par"))
  (tree-set! t 2 (string->tree ""))) ; set to one's wishes


(kbd-map ("v v v" (let ((t (find-image (cursor-tree))))
                   (set-image-size t))))


Let's see if this works :-)

G.




On 28.08.22 15:05, vincent douce wrote:

hello Giovanni and thanks
i understand that we dont know where to parameter size by default for images in texmacs
as my aim si to customize TeXmacs from the file my-texmacs-init.scm (so that i can share all my custom with just one file), i typed this in this file :
i quitted and launched again TeXmacs
now with the cursor at the right of a newly pasted image, i press VVV : nothing happens
i start again with apple e then v : nothing happens
i precise i regularly use M-e p for exporting to pdf : works very well

then if you can give me a tipp to make it work it's very cool :-)
Vincent

Le 23 août 2022 à 10:32, Giovanni Piredda <address@hidden> a écrit :

The best that I can do is to provide a shortcut for quickly changing the size immediately after you have inserted an image. Admitting that you did not have that already in mind, please see https://lists.texmacs.org/wws/arc/texmacs-users/2021-09/msg00029.html. Id est, I did not make any progress (any progress I am aware of :-) ) since I wrote that, and in fact I had forgotten that I had written it! I did not test it again.

If you want to limit the shortcut to some mode (for example, in text only) you can do that by adding a "mode" form to the definition of the shortcut. For example

(kbd-map

|(:mode in-text?)|

("C-w"
          (let ((t (find-image (cursor-tree))))
            (set-image-size t))))

Please let me know if it works.

G.

On 23.08.22 10:09, vincent douce wrote:

hello
i notice that size by default for incuded or linked images is always 1par
how can i customize this to, say, 5cm ?
Vinz

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• customizing size by default of images, vincent douce, 08/23/2022
  • Re: customizing size by default of images, Giovanni Piredda, 08/23/2022
    • Message not available
      • Fwd: Python plugins test, chu-ching huang, 08/24/2022
    • Re: customizing size by default of images, vincent douce, 08/28/2022
      • Re: customizing size by default of images, Giovanni Piredda, 08/28/2022

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