[SOLVED] Re: [CLOSED] text-property displayed image has a center-line when the text face has underline attribute

[Christopher M. Miles]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Ihor Radchenko <yantar92@gmail.com>
>> Date: Sun, 2 Oct 2022 18:57:56 +0800
>> Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel@gnu.org, emacs-orgmode@gnu.org
>> 
>> 1. find an image file in your system
>> 2. emacs -Q
>> 3. M-: (erase-buffer)
>> 4. Insert "askdjaklsdj lasasd"
>> 5. M-: (require 'org)
>> 6. M-x font-lock-mode
>> 7. M-: (put-text-property (point-min) (point-max) 'face 'org-link)
>> 8.  M-: (put-text-property (point-min) (point-max) 'display (create-image
>> "/path/to/image" nil nil :ascent 'center :max-height 512))
>
> Thanks.
>
> This is because of the ":ascent 'center" part, isn't it?
>
> What would you want Emacs to do instead in this case?

I checked out the docstring of `create-image' have not found related
info about `:ascent'. Today (which is after some days) I review this
problem and searched the `:ascent' in emacs info manual, found this
property explanation. I set it to `:ascent 100` solved the problem. Now
the baseline is at the bottom of image.

Thanks a lot for pointing it out which fixed a big issue of my extension code.

-- 

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