Re: [BUG] Incorrect background color [9.5.4 (release_9.5.4-3-g6dc785 @ /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/)]

[Ihor Radchenko]

Jeremie Juste  writes:

>  >> WORG page is not accurate here. The truth is that ob-R.el does not provide
>  >> any defaults for header args. Instead, R defaults are used. I suspect
>  >> that defaults for background color changed in R since the WORG page has
>  >> been written.
>  >
>  > Jeremie, could you please take a look?
>
>  Yes. Thanks for confirming the issue. I confirm that the white backgroud is 
> the default and is R default.
>  I could not trace back any recent change in R. So I suspect white was always 
> the default.
>  But I could well be wrong here.
> ...
> Thanks also for updating the WORG page.

Thanks for the confirmation!
Also, it was Bastien who updated the page.
Fixed.
https://git.sr.ht/~bzg/worg/commit/5c24f6e33f20505ee161cd2c5fc93e39891d08ad

>  Note also that R parameters always takes precedence on the org-mode ones. As 
> in the example below.
>
>  #+BEGIN_SRC R :results graphics file :file test.svg :outputs both bg red
>   par(bg="blue")
>   plot(1:10, type = "n")
>  #+end_src
>
> In opinion the actual org parameters are the right ones. But I'm open to 
> suggestions.

I do not think that we can do anything about it and I do not think that
we do anything wrong.

Org can set options provided in header args as defaults, but the actual
code can do anything, including changing those defaults.

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at .
Support Org development at ,
or support my work at 

Re: [BUG] Incorrect background color [9.5.4 (release_9.5.4-3-g6dc785 @ /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/)]

[Jeremie Juste]

 Hello Ihor,

 On Sunday, 16 Oct 2022 at 10:44, Ihor Radchenko wrote:

 >>
 >> Confirmed.
 >>
 >> WORG page is not accurate here. The truth is that ob-R.el does not provide
 >> any defaults for header args. Instead, R defaults are used. I suspect
 >> that defaults for background color changed in R since the WORG page has
 >> been written.
 >
 > Jeremie, could you please take a look?

 Yes. Thanks for confirming the issue. I confirm that the white backgroud is 
the default and is R default.
 I could not trace back any recent change in R. So I suspect white was always 
the default.
 But I could well be wrong here.

 Note also that R parameters always takes precedence on the org-mode ones. As 
in the example below.

 #+BEGIN_SRC R :results graphics file :file test.svg :outputs both bg red
  par(bg="blue")
  plot(1:10, type = "n")
 #+end_src

In opinion the actual org parameters are the right ones. But I'm open to 
suggestions.
Thanks also for updating the WORG page.

Best regards,
Jeremie

Re: [BUG] Incorrect background color [9.5.4 (release_9.5.4-3-g6dc785 @ /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/)]

[Jeremie Juste]

 On Sunday, 16 Oct 2022 at 10:44, Ihor Radchenko wrote:

 >>
 >> Confirmed.
 >>
 >> WORG page is not accurate here. The truth is that ob-R.el does not provide
 >> any defaults for header args. Instead, R defaults are used. I suspect
 >> that defaults for background color changed in R since the WORG page has
 >> been written.
 >
 > Jeremie, could you please take a look?

 Yes. Thanks for confirming the issue. I confirm that the white backgroud is 
the default and is R default.
 I could not trace back any recent change in R. So I suspect white was always 
the default.
 But I could well be wrong here.

 Note also that R parameters always takes precedence on the org-mode ones. As 
in the example below.

 #+BEGIN_SRC R :results graphics file :file test.svg :outputs both bg red
  par(bg="blue")
  plot(1:10, type = "n")
#+end_src

In opinion the actual org parameters are the right ones. But I'm open to 
suggestions.
Thanks also for updating the WORG page.

Best regards,
Jeremie

Re: [BUG] Incorrect background color [9.5.4 (release_9.5.4-3-g6dc785 @ /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/)]

[Ihor Radchenko]

Ihor Radchenko  writes:

> Rudolf Adamkovič  writes:
>
>> The Org Babel R documentation at
>>
>> https://orgmode.org/worg/org-contrib/babel/languages/ob-doc-R.html
>>
>> says that
>>
>>> the background color defaults to "transparent"
>>
>> but it defaults to white.
>
> Confirmed.
>
> WORG page is not accurate here. The truth is that ob-R.el does not provide
> any defaults for header args. Instead, R defaults are used. I suspect
> that defaults for background color changed in R since the WORG page has
> been written.

Jeremie, could you please take a look?

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at .
Support Org development at ,
or support my work at 

Re: [BUG] Incorrect background color [9.5.4 (release_9.5.4-3-g6dc785 @ /Users/salutis/src/emacs/nextstep/Emacs.app/Contents/Resources/lisp/org/)]

[Ihor Radchenko]

Rudolf Adamkovič  writes:

> The Org Babel R documentation at
>
> https://orgmode.org/worg/org-contrib/babel/languages/ob-doc-R.html
>
> says that
>
>> the background color defaults to "transparent"
>
> but it defaults to white.

Confirmed.

WORG page is not accurate here. The truth is that ob-R.el does not provide
any defaults for header args. Instead, R defaults are used. I suspect
that defaults for background color changed in R since the WORG page has
been written.

Best,
Ihor