Function mswin_menu_window_size

outdated/sys/wince/mhmenu.c:1335–1415

}

void
mswin_menu_window_size(HWND hWnd, LPSIZE sz)
{
    TEXTMETRIC tm;
    HWND control;
    HGDIOBJ saveFont;
    HDC hdc;
    PNHMenuWindow data;
    int i;
    RECT rt, wrt;
    int extra_cx;

    GetClientRect(hWnd, &rt);
    sz->cx = rt.right - rt.left;
    sz->cy = rt.bottom - rt.top;

    GetWindowRect(hWnd, &wrt);
    extra_cx = (wrt.right - wrt.left) - sz->cx;

    data = (PNHMenuWindow) GetWindowLong(hWnd, GWL_USERDATA);
    if (data) {
        control = GetMenuControl(hWnd);
        hdc = GetDC(control);

        if (data->type == MENU_TYPE_MENU) {
            /* Calculate the width of the list box. */
            saveFont = SelectObject(
                hdc, mswin_get_font(NHW_MENU, ATR_NONE, hdc, FALSE));
            GetTextMetrics(hdc, &tm);
            for (i = 0; i < data->menu.size; i++) {
                LONG menuitemwidth = 0;
                int column;
                char *p, *p1;

                p1 = data->menu.items[i].str;
                p = strchr(data->menu.items[i].str, '\t');
                column = 0;
                for (;;) {
                    TCHAR wbuf[BUFSZ];
                    RECT tabRect;
                    SetRect(&tabRect, 0, 0, 1, 1);
                    if (p != NULL)
                        *p = '\0'; /* for time being, view tab field as
                                      zstring */
                    DrawText(hdc, NH_A2W(p1, wbuf, BUFSZ), strlen(p1),
                             &tabRect, DT_CALCRECT | DT_LEFT | DT_VCENTER
                                           | DT_SINGLELINE);
                    /* it probably isn't necessary to recompute the tab width
                     * now, but do so
                     * just in case, honoring the previously computed value
                     */
                    menuitemwidth += max(data->menu.tab_stop_size[column],
                                         tabRect.right - tabRect.left);
                    if (p != NULL)
                        *p = '\t';
                    else /* last string so, */
                        break;
                    /* add the separation only when not the last item */