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Detect backspace by looking at termios VERASE and translate it into \177 (which

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matches screen's behaviour if not its termcap/terminfo entry). The terminfo kbs
cap is often wrong or missing so it can't be used, and just assuming \177 may
be wrong.
This commit is contained in:
Nicholas Marriott
2009-07-26 21:42:08 +00:00
parent 55d8c01c33
commit 639fbe0392
5 changed files with 22 additions and 4 deletions
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6
mode-key.c
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@ -70,7 +70,7 @@ mode_key_lookup_vi(struct mode_key_data *mdata, int key)
mdata->flags &= ~MODEKEY_EDITMODE;
return (MODEKEYCMD_NONE);
case '\010':
case '\177':
case KEYC_BSPACE:
return (MODEKEYCMD_BACKSPACE);
case '\011':
return (MODEKEYCMD_COMPLETE);
@ -84,7 +84,7 @@ mode_key_lookup_vi(struct mode_key_data *mdata, int key)
switch (key) {
case '\010':
case '\177':
case KEYC_BSPACE:
return (MODEKEYCMD_LEFT);
case KEYC_DC:
return (MODEKEYCMD_DELETE);
@ -151,7 +151,7 @@ mode_key_lookup_emacs(struct mode_key_data *mdata, int key)
{
switch (key) {
case '\010':
case '\177':
case KEYC_BSPACE:
return (MODEKEYCMD_BACKSPACE);
case '\004':
case KEYC_DC: