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patch 9.0.1193: cannot map <Esc> when using the Kitty key protocol

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Problem:    Cannot map <Esc> when using the Kitty key protocol.
Solution:   Add a non-simplified mapping for K_ESC. (closes #11811)
This commit is contained in:
Bram Moolenaar 2023-01-13 18:46:57 +00:00
parent d40f00cb43
commit 32030a9f3b
2 changed files with 23 additions and 7 deletions
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28
src/misc2.c
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@ -1292,10 +1292,10 @@ get_special_key_name(int c, int modifiers)
}
/*
* Try translating a <> name at (*srcp)[] to dst[].
* Return the number of characters added to dst[], zero for no match.
* If there is a match, srcp is advanced to after the <> name.
* dst[] must be big enough to hold the result (up to six characters)!
* Try translating a <> name at "(*srcp)[]" to "dst[]".
* Return the number of characters added to "dst[]", zero for no match.
* If there is a match, "srcp" is advanced to after the <> name.
* "dst[]" must be big enough to hold the result (up to six characters)!
*/
int
trans_special(
@ -1352,8 +1352,9 @@ special_to_buf(int key, int modifiers, int escape_ks, char_u *dst)
}
/*
* Try translating a <> name at (*srcp)[], return the key and modifiers.
* srcp is advanced to after the <> name.
* Try translating a <> name at "(*srcp)[]", return the key and put modifiers
* in "modp".
* "srcp" is advanced to after the <> name.
* returns 0 if there is no match.
*/
int
@ -1486,7 +1487,7 @@ find_special_key(
*/
key = simplify_key(key, &modifiers);
if (!(flags & FSK_KEYCODE))
if ((flags & FSK_KEYCODE) == 0)
{
// don't want keycode, use single byte code
if (key == K_BS)
@ -1494,6 +1495,19 @@ find_special_key(
else if (key == K_DEL || key == K_KDEL)
key = DEL;
}
else if (key == 27
&& (kitty_protocol_state == KKPS_ENABLED
|| kitty_protocol_state == KKPS_DISABLED))
{
// Using the Kitty key protocol, which uses K_ESC for an
// Esc character. For the simplified keys use the Esc
// character and set did_simplify, then in the
// non-simplified keys use K_ESC.
if ((flags & FSK_SIMPLIFY) != 0)
*did_simplify = TRUE;
else
key = K_ESC;
}
// Normal Key with modifier: Try to make a single byte code.
if (!IS_SPECIAL(key))

2
src/version.c
View File

@ -695,6 +695,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
1193,
/**/
1192,
/**/