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patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI

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Problem:    Can't distinguish <M-a> from accented "a" in the GUI.
Solution:   Use another way to make mapping <C-bslash> work. (closes #6163)
This commit is contained in:
Bram Moolenaar
2020-05-30 19:52:46 +02:00
parent 95da136142
commit f4ae6b245a
4 changed files with 28 additions and 42 deletions
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20
src/getchar.c
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@@ -1593,16 +1593,26 @@ merge_modifyOtherKeys(int c_arg)
if (mod_mask & MOD_MASK_CTRL)
{
if ((c >= '`' && c <= 0x7f) || (c >= '@' && c <= '_'))
{
c &= 0x1f;
mod_mask &= ~MOD_MASK_CTRL;
}
else if (c == '6')
{
// CTRL-6 is equivalent to CTRL-^
c = 0x1e;
#ifdef FEAT_GUI_GTK
// These mappings look arbitrary at the first glance, but in fact
// resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my
// machine. The only difference is BS vs. DEL for CTRL-8 (makes
// more sense and is consistent with usual terminal behaviour).
else if (c == '2')
c = NUL;
else if (c >= '3' && c <= '7')
c = c ^ 0x28;
else if (c == '8')
c = BS;
else if (c == '?')
c = DEL;
#endif
if (c != c_arg)
mod_mask &= ~MOD_MASK_CTRL;
}
}
if ((mod_mask & (MOD_MASK_META | MOD_MASK_ALT))
&& c >= 0 && c <= 127)