In the first sentence, I mean text of the same height as the image height.
When I say 'current behavior' I mean that the 'line-pixel-height' when
combining
images and text of equal height on a single line, is larger than the
text/image height.

On Sun, 3 Apr 2022 at 15:05, dalanicolai <dalanicolai@gmail.com> wrote:

> Does this mean the problem is solved, and we can close this bug?
>
>
> I am not sure. It depends on what is the intended behavior. I would say it
> is desirable
> if inserting text after an image, of height equal to the text height,
> would not increase
> the `line-pixel-height`. The elisp manual
> <https://www.gnu.org/software/emacs/manual/html_node/elisp/Image-Descriptors.html>
> mentions that the default value for :ascent is
> 50, in which case the `line-pixel-height` is larger than the both the
> 'image height' and
> the 'text height'. So maybe the default value of :ascent should be 80, in
> which case
> the 'line-pixel-height' 'remains' equal to the image height and text
> height.
>
> However, there might be various arguments for the current default value of
> 50 (and its
> behavior of increasing the 'line-pixel'height' when combining images with
> text on a
> single line).
>
> > I would think that this :ascent of 80, behaves how :ascent 50 (the
>> default)
>> > is supposed to behave?
>>
>> I don't think I understand the question.
>>
>
> I mean that I would expect the default behavior to be that, when combining
> images and
> text of equal height on a single line, the 'line-pixel-height' would also
> be/stay of equal
> height.
> But as mentioned before, there might be various arguments for the current
> behavior,
> however (as a layman) I am not aware of any.
>
> If the current behavior is the desired behavior, then indeed this issue
> can be closed.
>
> On Sun, 3 Apr 2022 at 14:03, Eli Zaretskii <eliz@gnu.org> wrote:
>
>> > From: dalanicolai <dalanicolai@gmail.com>
>> > Date: Sun, 3 Apr 2022 13:03:27 +0200
>> > Cc: 54688@debbugs.gnu.org
>> >
>> > Playing around with :ascent, makes possible to keep the
>> line-pixel-height fixed.
>> >
>> > So in the following I simply use `insert-image`. Without the :ascent,
>> the
>> > 'line-pixel-height' increases when inserting another character. With the
>> > :ascent it is possible to reduce this 'increase'. For me the increase
>> is 0
>> > when I use an ascent value of 80.
>> > (below the used code)
>> >
>> > (with-current-buffer (get-buffer-create "test")
>> >   (setq left-margin-width 5)
>> >   (insert-image (svg-image (let* ((ph (line-pixel-height))
>> >                                   (size ph)
>> >                                   (svg (svg-create size size)))
>> >                              (svg-circle svg ph ph ph :fill "red")
>> >                              svg)
>> >                            :ascent 80))
>> >   (switch-to-buffer (current-buffer)))
>>
>> Does this mean the problem is solved, and we can close this bug?
>>
>