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From: Roman Perepelitsa <roman.perepelitsa@gmail.com>
To: Bart Schaefer <schaefer@brasslantern.com>
Cc: "zsh-workers@zsh.org" <zsh-workers@zsh.org>
Subject: Re: Incorrect cursor position when ZLE_RPROMPT_INDENT=0 (with a fix)
Date: Sun, 19 May 2019 20:51:40 +0200	[thread overview]
Message-ID: <CAN=4vMqaGT+baaxJsGS1TC9Y9EER3_sRiQn-AM2LkQ=cVp=1Dw@mail.gmail.com> (raw)
In-Reply-To: <CAN=4vMpWA+2zeRjthq4aeXyb7AAc40BpfEz8O0Uaj23a1O_F6Q@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 1725 bytes --]

I've tested my patch on two more terminals: Dumb Linux terminal
(TERM=linux) and Command Prompt with WSL. On both of them ZSH misbehaves
without my patch and works correctly with it.

Roman.

On Sun, May 19, 2019 at 8:09 PM Roman Perepelitsa <
roman.perepelitsa@gmail.com> wrote:

> On Sun, May 19, 2019 at 7:34 PM Roman Perepelitsa <
> roman.perepelitsa@gmail.com> wrote:
>
>>
>> Do I understand you correctly that prior to my patch ZSH
>> handled ZLE_RPROMPT_INDENT=0 correctly on terminals that do auto-wrap after
>> RPROMPT is written, but my patch broke them? If so, could point me to such
>> a terminal? It would be very helpful. I realize that you've had this
>> discussion a million times and I appreciate your patience.
>>
>
> Answered my own question. My patch adds an extra space on Mac Terminal.
> I've now changed it slightly so that it works correctly on GNOME Terminal
> and Mac Terminal. Here's the additional change I've made:
>
> diff --git a/Src/Zle/zle_refresh.c b/Src/Zle/zle_refresh.c
> index 1f293845f..85e55e0d4 100644
> --- a/Src/Zle/zle_refresh.c
> +++ b/Src/Zle/zle_refresh.c
> @@ -1678,7 +1678,12 @@ zrefresh(void)
>
>      moveto(0, winw - rprompt_off - rpromptw);
>      zputs(rpromptbuf, shout);
> -    vcs = winw - rprompt_off;
> +    if (rprompt_off) {
> + vcs = winw - rprompt_off;
> +    } else {
> + zputc(&zr_cr);
> + vcs = 0;
> +    }
>   /* reset character attributes to that set by the main prompt */
>      txtchange = pmpt_attr;
>      /*
>
> You can see the whole diff here:
> https://github.com/zsh-users/zsh/compare/master...romkatv:rprompt-indent2.
>
> If anyone can point me to a terminal on which this doesn't work, I'll be
> happy to debug and educate myself.
>
> Roman.
>
>>

  reply	other threads:[~2019-05-19 18:52 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-19 15:38 Roman Perepelitsa
2019-05-19 15:41 ` Roman Perepelitsa
2019-05-19 17:04 ` Bart Schaefer
2019-05-19 17:34   ` Roman Perepelitsa
2019-05-19 18:09     ` Roman Perepelitsa
2019-05-19 18:51       ` Roman Perepelitsa [this message]
2019-05-19 20:12         ` Bart Schaefer
2019-05-19 21:07           ` Roman Perepelitsa
2019-05-20  8:21             ` Yannic Schröder
2019-05-20  8:36               ` Roman Perepelitsa
2019-05-20 10:21                 ` Charles Blake
2019-05-20 10:46                   ` Roman Perepelitsa
2019-05-20 11:06                     ` Daniel Shahaf
2019-05-20 11:07                     ` Charles Blake
2019-05-20 11:11                       ` Peter Stephenson
2019-05-20 11:32                       ` Roman Perepelitsa
2019-05-20 12:41                     ` Charles Blake
2019-05-20 13:16                       ` Roman Perepelitsa
     [not found]                         ` <CAKiz1a-nOkAe42JoxFRgMJ+LXZ3fgMxqgwNZOW+2Y45oqzu8hA@mail.gmail.com>
2019-05-20 13:55                           ` Roman Perepelitsa
2019-05-23  5:48                             ` Roman Perepelitsa
2019-05-23 21:36                               ` Daniel Shahaf
2019-05-23 22:52                                 ` Roman Perepelitsa
2019-05-24 12:18                                   ` Daniel Shahaf
2019-05-27 15:36                                     ` Roman Perepelitsa
2019-05-27 21:51                                       ` Peter Stephenson
2019-05-28  8:44                                         ` Peter Stephenson
2019-05-28  8:46                                           ` Roman Perepelitsa
2019-05-28 14:26                                         ` Bart Schaefer

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