From: Eli Zaretskii <eliz@gnu.org>
To: "João Távora" <joaotavora@gmail.com>
Cc: jared@finder.org, emacs-devel@gnu.org
Subject: Re: Mouse-hovering over 'mouse-face' overlays/regions on a TTY Emacs
Date: Mon, 30 Nov 2020 20:24:35 +0200 [thread overview]
Message-ID: <837dq2k8ik.fsf@gnu.org> (raw)
In-Reply-To: <m2a6uy4t64.fsf@gmail.com> (message from João Távora on Mon, 30 Nov 2020 18:05:07 +0000)
> From: João Távora <joaotavora@gmail.com>
> Cc: jared@finder.org, emacs-devel@gnu.org
> Date: Mon, 30 Nov 2020 18:05:07 +0000
>
> I think I figured it out. draw_row_with_mouse_face() is eventually
> called by show_mouse_face(), but it is a noop on my system. Easy to
> see:
>
> static void
> draw_row_with_mouse_face (struct window *w, int start_x, struct glyph_row *row,
> int start_hpos, int end_hpos,
> enum draw_glyphs_face draw)
> {
> #ifdef HAVE_WINDOW_SYSTEM
> ...
> #endif
> #if defined (HAVE_GPM) || defined (MSDOS) || defined (WINDOWSNT)
> tty_draw_row_with_mouse_face (w, row, start_hpos, end_hpos, draw);
> #endif
> }
>
>
> I'm currently using Mac OS. Most of the TTY things work here, and I
> would expect drawing some face on a part of the screen to work too. I
> can certainly show and hide faces programatically.
>
> I've tried uncommenting that, but it fails during linking.
You need to implement tty_draw_row_with_mouse_face for macOS terminal.
Look at the other implementations, it should be easy.
next prev parent reply other threads:[~2020-11-30 18:24 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-29 21:33 Mouse-hovering over 'mouse-face' overlays/regions on a TTY Emacs João Távora
2020-11-30 3:28 ` Eli Zaretskii
2020-11-30 8:21 ` João Távora
2020-11-30 16:09 ` Eli Zaretskii
2020-11-30 16:25 ` João Távora
2020-11-30 16:43 ` Eli Zaretskii
2020-11-30 16:47 ` João Távora
2020-11-30 18:05 ` João Távora
2020-11-30 18:24 ` Eli Zaretskii [this message]
2020-11-30 18:28 ` João Távora
2020-11-30 18:58 ` Eli Zaretskii
2020-11-30 19:09 ` João Távora
2020-11-30 20:07 ` Stefan Monnier
2020-12-01 7:10 ` Jared Finder via Emacs development discussions.
2020-12-01 18:20 ` Eli Zaretskii
2020-12-02 8:40 ` Jared Finder via Emacs development discussions.
2020-12-05 10:39 ` Eli Zaretskii
2020-12-08 5:46 ` Jared Finder via Emacs development discussions.
2021-01-16 5:31 ` Jared Finder via Emacs development discussions.
2021-01-16 7:53 ` Eli Zaretskii
2021-01-16 13:06 ` Eli Zaretskii
2021-01-16 22:27 ` jared--- via Emacs development discussions.
2021-01-22 12:20 ` Eli Zaretskii
2021-01-22 16:47 ` João Távora
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