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tweaks: make a few more direct returns, and reshuffle another bit of code

This commit is contained in:
Benno Schulenberg 2020-08-05 11:03:35 +02:00
parent 4c6b6cad99
commit 4c63ef204d
1 changed files with 14 additions and 13 deletions
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27
src/winio.c
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@ -967,10 +967,10 @@ int parse_kbinput(WINDOW *win)
case 'C': return CONTROL_RIGHT;
case 'D': return CONTROL_LEFT;
#ifndef NANO_TINY
case 'a': keycode = shiftaltup; break;
case 'b': keycode = shiftaltdown; break;
case 'c': keycode = shiftaltright; break;
case 'd': keycode = shiftaltleft; break;
case 'a': shift_held = TRUE; return KEY_PPAGE;
case 'b': shift_held = TRUE; return KEY_NPAGE;
case 'c': shift_held = TRUE; return KEY_HOME;
case 'd': shift_held = TRUE; return KEY_END;
#endif
}
} else if (key_buffer_len > 0 && *key_buffer != ESC_CODE &&
@ -1004,15 +1004,16 @@ int parse_kbinput(WINDOW *win)
keycode = byte;
else
return byte;
} else if (digit_count > 0) {
/* A non-digit in the middle of a byte sequence... */
;
} else if (!solitary) {
if (!shifted_metas)
keycode = tolower(keycode);
meta_key = TRUE;
} else
keycode = convert_to_control(keycode);
} else if (digit_count == 0) {
/* If the second escape did not arrive alone, it is a Meta
* keystroke; otherwise, it is an "Esc Esc control". */
if (!solitary) {
if (!shifted_metas)
keycode = tolower(keycode);
meta_key = TRUE;
} else
keycode = convert_to_control(keycode);
}
}
if (keycode == controlleft)