Function mac_putstr

outdated/sys/mac/macwin.c:1796–1902

* Don't forget to decrease in_putstr before returning... */

 * Don't forget to decrease in_putstr before returning...
 */
void
mac_putstr(winid win, int attr, const char *str)
{
    long len, slen;
    NhWindow *aWin = &theWindows[win];
    static char in_putstr = 0;
    short newWidth, maxWidth;
    Rect r;
    char *src, *sline, *dst, ch;

    if (win < 0 || win >= NUM_MACWINDOWS || !aWin->its_window) {
        error("putstr: Invalid win %d (Max %d).", win, NUM_MACWINDOWS, attr);
        return;
    }

    if (aWin->its_window == _mt_window) {
        tty_putstr(win, attr, str);
        return;
    }

    if (in_putstr > 3)
        return;

    in_putstr++;
    slen = strlen(str);

    SetPortWindowPort(aWin->its_window);
    GetWindowBounds(aWin->its_window, kWindowContentRgn, &r);
    OffsetRect(&r, -r.left, -r.top);
    if (win == WIN_MESSAGE) {
        r.right -= SBARWIDTH;
        r.bottom -= SBARHEIGHT;
        if (flags.page_wait
            && aWin->last_more_lin
                   <= aWin->y_size - (r.bottom - r.top) / aWin->row_height) {
            aWin->last_more_lin = aWin->y_size;
            mac_display_nhwindow(win, TRUE);
        }
    }

    /*
     * A "default" text window - uses TETextBox
     * We just add the text, without attributes for now
     */
    len = GetHandleSize(aWin->windowText);
    while (aWin->windowTextLen + slen + 1 > len) {
        len = (len > 2048) ? (len + 2048) : (len * 2);
        SetHandleSize(aWin->windowText, len);
        if (MemError()) {
            error("putstr: SetHandleSize");
            aWin->windowTextLen = 0L;
            aWin->save_lin = 0;
            aWin->y_curs = 0;
            aWin->y_size = 0;
        }
    }

    len = aWin->windowTextLen;