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Add a terminal feature for enable/disable extended keys (supported by

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xterm and mintty) and add an option to make tmux send it. Only forward
extended keys if the application has requested them, even though we use
the CSI u sequence and xterm uses CSI 27 ~ - this is what mintty does as
well.
This commit is contained in:
nicm
2020-05-16 16:44:54 +00:00
parent 292b335ca5
commit 0ab82d9531
8 changed files with 802 additions and 329 deletions
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17
tty-features.c
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@ -190,6 +190,18 @@ static const struct tty_feature tty_feature_sync = {
0
};
/* Terminal supports extended keys. */
static const char *tty_feature_extkeys_capabilities[] = {
"Eneks=\\E[>4;1m",
"Dseks=\\E[>4m",
NULL
};
static const struct tty_feature tty_feature_extkeys = {
"extkeys",
tty_feature_extkeys_capabilities,
0
};
/* Terminal supports DECSLRM margins. */
static const char *tty_feature_margins_capabilities[] = {
"Enmg=\\E[?69h",
@ -218,6 +230,7 @@ static const struct tty_feature *tty_features[] = {
&tty_feature_ccolour,
&tty_feature_clipboard,
&tty_feature_cstyle,
&tty_feature_extkeys,
&tty_feature_focus,
&tty_feature_margins,
&tty_feature_overline,
@ -321,7 +334,7 @@ tty_default_features(int *feat, const char *name, u_int version)
} table[] = {
#define TTY_FEATURES_BASE_MODERN_XTERM "256,RGB,bpaste,clipboard,strikethrough,title"
{ .name = "mintty",
.features = TTY_FEATURES_BASE_MODERN_XTERM ",ccolour,cstyle,margins,overline"
.features = TTY_FEATURES_BASE_MODERN_XTERM ",ccolour,cstyle,extkeys,margins,overline"
},
{ .name = "tmux",
.features = TTY_FEATURES_BASE_MODERN_XTERM ",ccolour,cstyle,focus,overline,usstyle"
@ -333,7 +346,7 @@ tty_default_features(int *feat, const char *name, u_int version)
.features = TTY_FEATURES_BASE_MODERN_XTERM ",cstyle,margins,sync"
},
{ .name = "XTerm",
.features = TTY_FEATURES_BASE_MODERN_XTERM ",ccolour,cstyle,focus,margins,rectfill"
.features = TTY_FEATURES_BASE_MODERN_XTERM ",ccolour,cstyle,extkeys,focus,margins,rectfill"
}
};
u_int i;