Re: [PATCH v3.1] Re: [PATCH] add a function to only refresh inline images under current headline instead of global buffer

[Christopher M. Miles]

Ihor Radchenko <yantar92@posteo.net> writes:

> "Christopher M. Miles" <numbchild@gmail.com> writes:
>
>>> The problem here is backwards compatibility. `org-toggle-inline-images'
>>> is bound to C-c C-x C-v and people may be used to C-u C-c C-x C-v
>>> displaying linked images like
>>>
>>> [[https://orgmode.org/resources/img/org-mode-unicorn.svg][description]]
>>>
>>> I will need to think more how to approach this.
>>>
>>
>> Indeed.
>
> Another problem with your change is that the order of arguments changed.
> If there is some Elisp doing something like
> (org-toggle-inline-images INCLUDE-LINKED), your patch will break the
> code.
>
> I think that instead of changing the existing function, we can convert
> your patch into a new function `org-toggle-inline-images-command' that
> will be free to alter the argument order. We can then re-bind that
> function in org-keys to make it used by default, but only interactively.
>

I don't think so, the patch main purpose is for improve image refreshing
after babel result image displaying. Because the function is hooked by
other ob-* packages. Another purpose is headline level images displaying.
So modifying this function is the only way.

> As for displaying linked images, what about something like
>
>
> C-1 C-c C-x C-v being equivalent of
> C-c C-x C-v + INCLUDE-LINKED=t
> (display in current section/region, with linked)
>
> and
>
> C-11 C-c C-x C-v being equivalent of
> C-u C-u C-c C-x C-v + INCLUDE-LINKED=t
> (display in the whole buffer, with linked)
>

Don't know, I have not use it this way. I think INCLUDE-LINKED is just a
option argument for function org-display-inline-images. No need to be
available for toggle in interactive command. An option like
org-inline-images-include-linked is enough.

>> +(defun org-toggle-inline-images (&optional arg include-linked beg end)
>> +  "Toggle the display of inline images at point.
>> +INCLUDE-LINKED is passed to `org-display-inline-images'.
>> +
>> +If cursor is on an inline image link, display the inline image.
>> +If there is none, remove it otherwise.
>
> I do not quite understand what the last line is trying to say.

Emmm, I forget the meaning of it. I read the docstring again, seems it
can be deleted. I will delete it in my patch.

-- 

[ stardiviner ]
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