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fix key translation for option combos (GH bug #15)

This commit is contained in:
cy384 2022-02-24 19:36:19 -05:00
parent 5bed63fc83
commit 252bebd10a
1 changed files with 20 additions and 11 deletions
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31
ssheven.c
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@ -592,22 +592,31 @@ int handle_keypress(EventRecord* event)
}
else
{
// manually send an escape if we have alt option held
if (event->modifiers & optionKey)
// if we have alt and the character would be printable ascii, use it
if (event->modifiers & optionKey && c >= 32 && c <= 126)
{
ssh_con.send_buffer[0] = '\e';
ssh_con.send_buffer[0] = c;
ssh_write(ssh_con.send_buffer, 1);
}
if (key_to_vterm[c] != VTERM_KEY_NONE)
{
// doesn't seem like vterm does modifiers properly, so don't bother
vterm_keyboard_key(con.vterm, key_to_vterm[c], VTERM_MOD_NONE);
}
else
{
ssh_con.send_buffer[0] = event->modifiers & optionKey ? unmodified_key : c;
ssh_write(ssh_con.send_buffer, 1);
// otherwise manually send an escape if we have alt held
if (event->modifiers & optionKey)
{
ssh_con.send_buffer[0] = '\e';
ssh_write(ssh_con.send_buffer, 1);
}
if (key_to_vterm[c] != VTERM_KEY_NONE)
{
// doesn't seem like vterm does modifiers properly, so don't bother
vterm_keyboard_key(con.vterm, key_to_vterm[c], VTERM_MOD_NONE);
}
else
{
ssh_con.send_buffer[0] = event->modifiers & optionKey ? unmodified_key : c;
ssh_write(ssh_con.send_buffer, 1);
}
}
}
}