Archipelago » qemu

    if ((sym >= 'A' && sym <= 'Z') || (sym >= 'a' && sym <= 'z')) {

        /* If the capslock state needs to change then simulate an additional

           keypress before sending this one.  This will happen if the user

           toggles capslock away from the VNC window.

        */

        int uppercase = !!(sym >= 'A' && sym <= 'Z');

        int shift = !!(vs->modifiers_state[0x2a] | vs->modifiers_state[0x36]);

        int capslock = !!(vs->modifiers_state[0x3a]);

        if (capslock) {

            if (uppercase == shift) {

                vs->modifiers_state[0x3a] = 0;

                press_key(vs, 0xffe5);

            }

        } else {

            if (uppercase != shift) {

                vs->modifiers_state[0x3a] = 1;

                press_key(vs, 0xffe5);

            }

        }

    }