diff options
Diffstat (limited to 'tty-term.c')
| -rw-r--r-- | tty-term.c | 22 |
1 files changed, 18 insertions, 4 deletions
@@ -561,16 +561,30 @@ tty_term_create(struct tty *tty, char *name, int *feat, int fd, char **cause) goto error; } + /* + * If TERM has XT or clear starts with CSI then it is safe to assume + * the terminal is derived from a VT100. This controls whether device + * 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. */ if ((tty_term_flag(term, TTYC_TC) || tty_term_has(term, TTYC_RGB)) && (!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); tty_term_apply_overrides(term); |