From: Felipe Contreras <felipe.contreras@gmail.com>
To: zsh-workers@zsh.org
Cc: Oliver Kiddle <opk@zsh.org>, dana <dana@dana.is>,
Felipe Contreras <felipe.contreras@gmail.com>
Subject: [PATCH] prompt: support generic non-visible regions
Date: Wed, 10 Aug 2022 06:51:20 -0500 [thread overview]
Message-ID: <20220810115120.182853-1-felipe.contreras@gmail.com> (raw)
readline assumes anything between \001 (start of header) and \002 (start
of text) is non-visible characters.
In zsh we do this with `%F{color}`, but we could support
`\001\e[31m\002` as well.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
I don't know if this is the right way to do it, but in my limited
testing it seems to work fine.
Src/prompt.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Src/prompt.c b/Src/prompt.c
index 092de63a4..803937029 100644
--- a/Src/prompt.c
+++ b/Src/prompt.c
@@ -886,6 +886,12 @@ putpromptchar(int doprint, int endchar, zattr *txtchangep)
bv->bp += strlen(bv->bp);
}
}
+ } else if(*bv->fm == 0x01) { // start non-visible characters
+ addbufspc(1);
+ *bv->bp++ = Inpar;
+ } else if(*bv->fm == 0x02) { // end non-visible characters
+ addbufspc(1);
+ *bv->bp++ = Outpar;
} else {
char c = *bv->fm == Meta ? *++bv->fm ^ 32 : *bv->fm;
--
2.37.1
next reply other threads:[~2022-08-10 11:56 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-10 11:51 Felipe Contreras [this message]
2022-08-10 18:59 ` Mikael Magnusson
2022-08-10 19:56 ` Felipe Contreras
2022-08-11 14:02 ` Mikael Magnusson
2022-08-11 14:26 ` Felipe Contreras
2022-08-11 18:32 ` Mikael Magnusson
2022-08-11 18:47 ` Felipe Contreras
2022-08-11 18:54 ` Mikael Magnusson
2022-08-11 19:46 ` Felipe Contreras
2022-08-11 20:38 ` Bart Schaefer
2022-08-11 23:22 ` Felipe Contreras
2022-08-11 14:37 ` Roman Perepelitsa
2022-08-11 15:21 ` Bart Schaefer
2022-08-11 16:20 ` Felipe Contreras
2022-08-11 16:49 ` Bart Schaefer
2022-08-11 18:48 ` Felipe Contreras
2022-08-11 17:24 ` Roman Perepelitsa
2022-08-11 18:55 ` Roman Perepelitsa
2022-08-11 19:23 ` Felipe Contreras
2022-08-11 19:35 ` Roman Perepelitsa
2022-08-11 19:44 ` Felipe Contreras
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