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patch 9.0.0955: libvterm does not support the XTQMODKEYS request

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Problem:    Libvterm does not support the XTQMODKEYS request.
Solution:   Implement the XTQMODKEYS request and response.  Update the keycode
            check results.
This commit is contained in:
Bram Moolenaar
2022-11-27 11:31:23 +00:00
parent c255b78965
commit cc0907165d
4 changed files with 29 additions and 16 deletions
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16
src/libvterm/src/state.c
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@ -1400,7 +1400,15 @@ static int on_csi(const char *leader, const long args[], int argcount, const cha
vterm_state_setpen(state, args, argcount);
break;
case LEADER('?', 0x6d): // DECSGR
case LEADER('?', 0x6d): // DECSGR and XTQMODKEYS
// CSI ? 4 m XTQMODKEYS: request modifyOtherKeys level
if (argcount == 1 && CSI_ARG(args[0]) == 4)
{
vterm_push_output_sprintf_ctrl(state->vt, C1_CSI, ">4;%dm",
state->mode.modify_other_keys ? 2 : 0);
break;
}
/* No actual DEC terminal recognised these, but some printers did. These
* are alternative ways to request subscript/superscript/off
*/
@ -1424,17 +1432,17 @@ static int on_csi(const char *leader, const long args[], int argcount, const cha
break;
case LEADER('>', 0x6d): // CSI > 4 ; Pv m xterm resource modifyOtherKeys
if (argcount == 2 && args[0] == 4)
if (argcount == 2 && CSI_ARG(args[0]) == 4)
{
// can't have both modify_other_keys and kitty_keyboard
state->mode.kitty_keyboard = 0;
state->mode.modify_other_keys = args[1] == 2;
state->mode.modify_other_keys = CSI_ARG(args[1]) == 2;
}
break;
case LEADER('>', 0x75): // CSI > 1 u enable kitty keyboard protocol
if (argcount == 1 && args[0] == 1)
if (argcount == 1 && CSI_ARG(args[0]) == 1)
{
// can't have both modify_other_keys and kitty_keyboard
state->mode.modify_other_keys = 0;