you can use terminal-overrides on older tmux, you want to set Ss and Se, look at what they are set to on a new tmux with "tmux info" from inside tmux
On Mon, 16 Aug 2021, 23:13 Val, <[email protected]> wrote: > Thank you very much! This option does the trick on the latest tmux. Is > there any equivalent for the older versions (before 3.1)? > BTW, how should the TERM describe the cursor style sequences for tmux to > detect them? > The urxvt does support them, but somehow tmux doesn't see it. > > > On Tuesday, August 17, 2021 at 12:46:49 AM UTC+3 [email protected] > wrote: > >> If the TERM outside tmux doesn't describe the cursor style sequences and >> tmux can't detect they are supported itself then it won't use them. Try: >> >> set -as terminal-features 'rxvt*:cstyle' >> >> >> >> On Mon, 16 Aug 2021, 22:41 Val, <[email protected]> wrote: >> >>> >>> I have the following settings in my .vimrc file which set vertical bar >>> cursor for insert mode, : >>> >>> "vertical bar cursor style (insert mode) >>> let &t_SI = "\<Esc>[6 q" >>> "underline cursor (replace mode) >>> let &t_SR = "\<Esc>[4 q" >>> "block cursor (default) >>> let &t_EI = "\<Esc>[2 q" >>> >>> These settings work fine if vim is started in xterm, xterm -> tmux or >>> urxvt terminal. However, the cursor doesn't change if I start vim from >>> urxvt -> tmux sessition. >>> I've seen suggestions to use the following vim settings for tmux: >>> >>> let &t_SI .= "\<Esc>Ptmux;\<Esc>\<Esc>[6 q\<Esc>\\" >>> let &t_SR .= "\<Esc>Ptmux;\<Esc>\<Esc>[4 q\<Esc>\\" >>> let &t_EI .= "\<Esc>Ptmux;\<Esc>\<Esc>[2 q\<Esc>\\" >>> >>> The above works, but the problem is that the cursor is not >>> saved/restored when I move between panes/windows. Its style changes >>> globally. Once I enter vim insert mode, the cursor changes to bar, and >>> stays like that in all windows/panes. >>> >>> If I set TERM to xterm-256color instead of rxvt-unicode-256color, the >>> cursor works fine, just like in xterm -> tmux session. however, there's a >>> problem with F1-F4 keys, since urxvt uses different key mappings for them. >>> >>> So it looks like tmux is the culprit in this vim cursor issue. Somehow >>> tmux decides not to support cursor capabilities in the urxvt terminal. >>> >>> For example, `echo -ne "\e[6 q"` works fine in urxvt, xterm, xterm->tmux >>> sessions, but doesn't work in urxvt->tmux. >>> >>> Please, help. >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "tmux-users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion on the web, visit >>> https://groups.google.com/d/msgid/tmux-users/ce2eeefa-2b35-4206-90cf-cf1bf542a34dn%40googlegroups.com >>> <https://groups.google.com/d/msgid/tmux-users/ce2eeefa-2b35-4206-90cf-cf1bf542a34dn%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- > You received this message because you are subscribed to the Google Groups > "tmux-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/tmux-users/923cec2f-c2de-4fad-888c-a6a033c6b0b9n%40googlegroups.com > <https://groups.google.com/d/msgid/tmux-users/923cec2f-c2de-4fad-888c-a6a033c6b0b9n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "tmux-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/tmux-users/CAEdLfcGFzm4e8etzdJc0CNPE0gAYdViEogNhNPHKWQWTtu411w%40mail.gmail.com.
