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(push_key_description): If C without modifiers is < 32,

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make sure to print `C-' before `M-', like in the manual.
This commit is contained in:
Gerd Moellmann
2000-08-14 12:44:38 +00:00
parent 6eb6c4c196
commit bc89c6093d
1 changed files with 8 additions and 4 deletions
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12
src/keymap.c
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@@ -1824,8 +1824,12 @@ push_key_description (c, p)
register unsigned int c;
register char *p;
{
unsigned c2;
/* Clear all the meaningless bits above the meta bit. */
c &= meta_modifier | ~ - meta_modifier;
c2 = c & ~(alt_modifier | ctrl_modifier | hyper_modifier
| meta_modifier | shift_modifier | super_modifier);
if (c & alt_modifier)
{
@@ -1833,11 +1837,12 @@ push_key_description (c, p)
*p++ = '-';
c -= alt_modifier;
}
if (c & ctrl_modifier)
if ((c & ctrl_modifier) != 0
|| (c2 < ' ' && c2 != 27 && c2 != '\t' && c2 != Ctl ('M')))
{
*p++ = 'C';
*p++ = '-';
c -= ctrl_modifier;
c &= ~ctrl_modifier;
}
if (c & hyper_modifier)
{
@@ -1885,8 +1890,7 @@ push_key_description (c, p)
}
else
{
*p++ = 'C';
*p++ = '-';
/* `C-' already added above. */
if (c > 0 && c <= Ctl ('Z'))
*p++ = c + 0140;
else