コード例 #1
0
ファイル: listbox.c プロジェクト: Acidburn0zzz/mc
static cb_ret_t
listbox_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
{
    WListbox *l = LISTBOX (w);
    cb_ret_t ret_code;

    switch (msg)
    {
    case MSG_INIT:
        return MSG_HANDLED;

    case MSG_HOTKEY:
        {
            int pos;

            pos = listbox_check_hotkey (l, parm);
            if (pos < 0)
                return MSG_NOT_HANDLED;

            listbox_run_hotkey (l, pos);

            return MSG_HANDLED;
        }

    case MSG_KEY:
        ret_code = listbox_key (l, parm);
        if (ret_code != MSG_NOT_HANDLED)
            listbox_on_change (l);
        return ret_code;

    case MSG_ACTION:
        return listbox_execute_cmd (l, parm);

    case MSG_CURSOR:
        widget_move (l, l->cursor_y, 0);
        return MSG_HANDLED;

    case MSG_FOCUS:
    case MSG_UNFOCUS:
        l->focused = msg == MSG_FOCUS;
        /* fall through */
    case MSG_DRAW:
        listbox_draw (l, l->focused);
        return MSG_HANDLED;

    case MSG_DESTROY:
        listbox_destroy (l);
        return MSG_HANDLED;

    case MSG_RESIZE:
        return MSG_HANDLED;

    default:
        return widget_default_callback (w, sender, msg, parm, data);
    }
}
コード例 #2
0
ファイル: listbox.c プロジェクト: Distrotech/mc
static cb_ret_t
listbox_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
{
    WListbox *l = LISTBOX (w);
    WDialog *h = w->owner;
    cb_ret_t ret_code;

    switch (msg)
    {
    case MSG_INIT:
        return MSG_HANDLED;

    case MSG_HOTKEY:
        {
            int pos, action;

            pos = listbox_check_hotkey (l, parm);
            if (pos < 0)
                return MSG_NOT_HANDLED;

            listbox_select_entry (l, pos);
            send_message (h, w, MSG_ACTION, l->pos, NULL);

            if (l->callback != NULL)
                action = l->callback (l);
            else
                action = LISTBOX_DONE;

            if (action == LISTBOX_DONE)
            {
                h->ret_value = B_ENTER;
                dlg_stop (h);
            }

            return MSG_HANDLED;
        }

    case MSG_KEY:
        ret_code = listbox_key (l, parm);
        if (ret_code != MSG_NOT_HANDLED)
        {
            listbox_draw (l, TRUE);
            send_message (h, w, MSG_ACTION, l->pos, NULL);
        }
        return ret_code;

    case MSG_ACTION:
        return listbox_execute_cmd (l, parm);

    case MSG_CURSOR:
        widget_move (l, l->cursor_y, 0);
        send_message (h, w, MSG_ACTION, l->pos, NULL);
        return MSG_HANDLED;

    case MSG_FOCUS:
    case MSG_UNFOCUS:
    case MSG_DRAW:
        listbox_draw (l, msg != MSG_UNFOCUS);
        return MSG_HANDLED;

    case MSG_DESTROY:
        listbox_destroy (l);
        return MSG_HANDLED;

    case MSG_RESIZE:
        return MSG_HANDLED;

    default:
        return widget_default_callback (w, sender, msg, parm, data);
    }
}