src/usr.bin/tmux/tty-term.c - diff

Return to tty-term.c CVS log

Up to [local] / src / usr.bin / tmux

version 1.79, 2020/05/16 14:39:40

version 1.80, 2020/05/16 14:46:14

Line 549

goto error;

}

/* These can be emulated so one of the two is required. */

if (!tty_term_has(term, TTYC_CUD1) && !tty_term_has(term, TTYC_CUD)) {

* If TERM has XT or clear starts with CSI then it is safe to assume

xasprintf(cause, "terminal does not support cud1 or cud");

* the terminal is derived from the VT100. This controls whether device

goto error;

* attributes requests are sent to get more information.

* This is a bit of a hack but there aren't that many alternatives.

* Worst case tmux will just fall back to using whatever terminfo(5)

* says without trying to correct anything that is missing.

* Also add few features that VT100-like terminals should either

* support or safely ignore.

s = tty_term_string(term, TTYC_CLEAR);

if (tty_term_flag(term, TTYC_XT) || strncmp(s, "\033[", 2) == 0) {

term->flags |= TERM_VT100LIKE;

tty_add_features(feat, "bpaste,focus,title", ",");

}

/* Add RGB feature if terminal has RGB colours. */

Line 560

Line 572

(!tty_term_has(term, TTYC_SETRGBF) ||

!tty_term_has(term, TTYC_SETRGBB)))

tty_add_features(feat, "RGB", ",");

/* Add some features if terminal has XT. */

if (tty_term_flag(term, TTYC_XT))

tty_add_features(feat, "bpaste,focus,title", ",");

/* Apply the features and overrides again. */

tty_apply_features(term, *feat);