Function create_tty_status

win/X11/winstat.c:997–1049

create an overall status widget (X11_status_widget) and also separate widgets for all status fields and potential conditions */

/* create an overall status widget (X11_status_widget) and also
   separate widgets for all status fields and potential conditions */
static Widget
create_tty_status(Widget parent, Widget top)
{
    Widget form; /* viewport that holds the form that surrounds everything */
    Widget w, over_w, prev_w;
    Arg args[6];
    Cardinal num_args;
    int x, y, i, fld;

    (void) memset((genericptr_t) args, 0, sizeof args);
    num_args = 0;
    if (top) {
        XtSetArg(args[num_args], nhStr(XtNfromVert), top); num_args++;
    }
    XtSetArg(args[num_args], nhStr(XtNdefaultDistance), 0); num_args++;
    XtSetArg(args[num_args], XtNborderWidth, 0); num_args++;
    XtSetArg(args[num_args], XtNwidth, 400); num_args++;
    XtSetArg(args[num_args], XtNheight, 100); num_args++;
    form = XtCreateManagedWidget("status_viewport", viewportWidgetClass,
                                 parent, args, num_args);

    (void) memset((genericptr_t) args, 0, sizeof args);
    num_args = 0;
    XtSetArg(args[num_args], XtNwidth, 400); num_args++;
    XtSetArg(args[num_args], XtNheight, 100); num_args++;
    X11_status_widget = XtCreateManagedWidget("status_form", formWidgetClass,
                                              form, args, num_args);

    for (y = 0; y < X11_NUM_STATUS_LINES; y++) {
        fld = (y > 0) ? X11_fieldorder[y - 1][0] : 0; /* temp, for over_w */
        /* for row(s) beyond the first, pick a widget in the previous
           row to put this one underneath (in 'y' terms; 'x' is fluid) */
        over_w = (y > 0) ? X11_status_labels[fld] : (Widget) 0;
        /* widget on current row to put the next one to the right of ('x') */
        prev_w = (Widget) 0;
        for (x = 0; x < X11_NUM_STATUS_FIELD; x++) {
            fld = X11_fieldorder[y][x]; /* next field to handle */
            if (fld <= BL_FLUSH)
                continue; /* skip fieldorder[][] padding */

            w = create_tty_status_field(fld, 0, over_w, prev_w);
            X11_status_labels[fld] = prev_w = w;

            if (fld == BL_CONDITION) {
                for (i = 1; i <= SIZE(X11_cond_labels); ++i) { /* 1..32 */
                    w = create_tty_status_field(fld, i, over_w, prev_w);
                    X11_cond_labels[i - 1] = prev_w = w;
                }
            }
        }
    }
    return X11_status_widget;
}

/*ARGSUSED*/
void