From: Manuel Giraud <manuel@ledu-giraud.fr>
To: Po Lu <luangruo@yahoo.com>
Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel@gnu.org
Subject: Re: [PATCH] Fix placement of toggle and radio button in Lucid menu.
Date: Mon, 28 Feb 2022 09:45:49 +0100 [thread overview]
Message-ID: <87ee3nz8ea.fsf@elite.giraud> (raw)
In-Reply-To: <87sfs63ws4.fsf@yahoo.com> (Po Lu's message of "Sat, 26 Feb 2022 15:35:39 +0800")
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Hi,
I think I've finally understood what you were trying to explain to me 😅
First, yet another screen shot:
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Here for each menu entry, I have prepend two unicode characters ('FULL
BLOCK' and 'MEDIUM SHADE') that, I think, is showing the full extend of
a given font.
With those "full block", we can see that the toggle button is correctly
placed: at the middle between the baseline and the top of the font.
But I still find it to be high regarding the text label. I have tested
with other fonts with the same result because the capital letters were
always shorter than the full ascent of a font.
So here are the options I think we have now:
1- Compute the ascent of each label (ie. max ascent of each
character) and use this value to place the button;
2- Compute a global ascent for all labels in all menus and use this
value;
3- Place the toggle button on the baseline (not at middle of baseline
and top);
4- Leave it as is.
Regarding option 1, I understood that having the metrics of a given
character is not yet available in the backend. Plus we probably end up
with non uniformly placed buttons.
Option 2: Fix the "uniformly placed buttons" but is that even possible
given how dynamic Emacs menus are?
As you guess, option 3 has my favour. It fixes my aesthetic issue
without more computation. In fact, I don't even undertand why those
buttons need to be placed in at the middle of the baseline and the top
in the first place (maybe I need an explanation here).
If we stay with option 4, I still think that the toggle button should be
2/3 of the ascent and not 2/3 of the height of the font.
Best regards,
--
Manuel Giraud
next prev parent reply other threads:[~2022-02-28 8:45 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-24 9:01 [PATCH] Fix placement of toggle and radio button in Lucid menu Manuel Giraud
2022-02-24 10:06 ` Po Lu
2022-02-24 10:19 ` Po Lu
2022-02-24 10:36 ` Eli Zaretskii
2022-02-24 14:09 ` Manuel Giraud
2022-02-25 11:16 ` Manuel Giraud
2022-02-25 11:50 ` Po Lu
2022-02-26 17:38 ` Manuel Giraud
2022-02-25 12:18 ` Eli Zaretskii
2022-02-25 12:52 ` Manuel Giraud
2022-02-25 13:05 ` Eli Zaretskii
2022-02-25 13:46 ` Po Lu
2022-02-25 14:10 ` Eli Zaretskii
2022-02-26 0:20 ` Po Lu
2022-02-26 6:24 ` Eli Zaretskii
2022-02-26 7:33 ` Po Lu
2022-02-26 7:51 ` Eli Zaretskii
2022-02-26 8:35 ` Po Lu
2022-02-26 8:53 ` Eli Zaretskii
2022-02-25 14:46 ` Manuel Giraud
2022-02-25 14:57 ` Eli Zaretskii
2022-02-25 15:38 ` Manuel Giraud
2022-02-25 16:35 ` Eli Zaretskii
2022-02-26 0:21 ` Po Lu
2022-02-26 6:26 ` Eli Zaretskii
2022-02-26 7:35 ` Po Lu
2022-02-28 8:45 ` Manuel Giraud [this message]
2022-02-28 13:21 ` Eli Zaretskii
2022-02-28 21:19 ` Manuel Giraud
2022-03-01 3:33 ` Eli Zaretskii
2022-03-02 12:06 ` Manuel Giraud
2022-02-28 18:35 ` chad
2022-03-02 12:10 ` Manuel Giraud
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