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From: Ihor Radchenko <yantar92@gmail.com>
To: "Christopher M. Miles" <numbchild@gmail.com>
Cc: Org Mode <emacs-orgmode@gnu.org>
Subject: Re: Fwd: [QUESTION] why there is a horizontal line in middle of text-property displayed image?
Date: Sun, 02 Oct 2022 12:17:39 +0800	[thread overview]
Message-ID: <87mtae2718.fsf@localhost> (raw)
In-Reply-To: <63383737.050a0220.63781.8825SMTPIN_ADDED_BROKEN@mx.google.com>

"Christopher M. Miles" <numbchild@gmail.com> writes:

> I replaced step 5 with step 6 by extracting the logic code of
> org-link-beautify, but I found it does not have center-line. That's
> really weird.
> ...
>        (put-text-property
>         start end
>         'display (create-image "~/Downloads/.thumbnails/3veEPJrQrV1EtpH9.png" nil nil :ascent 'center :max-height 512))
>        (make-local-variable 'image-map)
>        (define-key image-map (kbd "<mouse-1>") 'org-open-at-point))
>      #+end_src

On my side, the put-text-property does have center-line.
But only when buffer is in Org mode.
Yet, it is not Org's fault.

The reason you are seeing the horizontal line is org-link face.
org-link has underline. And the "center" line you are seeing is actually
underline coming from the face. I'd say it is emacs bug.

-- 
Ihor Radchenko,
Org mode contributor,
Learn more about Org mode at https://orgmode.org/.
Support Org development at https://liberapay.com/org-mode,
or support my work at https://liberapay.com/yantar92


  parent reply	other threads:[~2022-10-02  4:17 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <m2illt5rzj.fsf@numbchild>
2022-10-01  2:53 ` Fwd: [QUESTION] why there is a horizontal line in middle of text-property displayed image? Christopher M. Miles
     [not found] ` <6337ac4e.050a0220.c05b9.7747SMTPIN_ADDED_BROKEN@mx.google.com>
2022-10-01  5:37   ` Ihor Radchenko
2022-10-01  8:55     ` Christopher M. Miles
2022-10-01  8:58     ` Christopher M. Miles
     [not found]     ` <63380111.050a0220.592f2.fab7SMTPIN_ADDED_BROKEN@mx.google.com>
2022-10-01 10:33       ` Ihor Radchenko
2022-10-01 12:45         ` Christopher M. Miles
     [not found]         ` <63383737.050a0220.63781.8825SMTPIN_ADDED_BROKEN@mx.google.com>
2022-10-02  4:17           ` Ihor Radchenko [this message]
2022-10-02  7:03             ` Fwd: [BUG] text-property displayed image has a center-line when the text face has underline attribute Christopher M. Miles
2022-10-02  7:41               ` Eli Zaretskii
2022-10-02 10:45                 ` [CLOSED] " Christopher M. Miles
2022-10-02 11:07                   ` Eli Zaretskii
2022-10-02 14:56                     ` Christopher M. Miles
     [not found]                 ` <63396d3d.050a0220.d98c9.1ea6SMTPIN_ADDED_BROKEN@mx.google.com>
2022-10-02 10:57                   ` Ihor Radchenko
2022-10-02 11:16                     ` Eli Zaretskii
2022-10-02 11:26                       ` Ihor Radchenko
2022-10-19  7:33                       ` [SOLVED] " Christopher M. Miles

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