Method: Curses::Window#subwin

Defined in:
ext/curses/curses.c

#subwin(height, width, top, left) ⇒ Object

Construct a new subwindow with constraints of height lines, width columns, begin at top line, and begin left most column.



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# File 'ext/curses/curses.c', line 1573

static VALUE
window_subwin(VALUE obj, VALUE height, VALUE width, VALUE top, VALUE left)
{
    struct windata *winp;
    WINDOW *window;
    VALUE win;
    int h, w, t, l;

    h = NUM2INT(height);
    w = NUM2INT(width);
    t = NUM2INT(top);
    l = NUM2INT(left);
    GetWINDOW(obj, winp);
    window = subwin(winp->window, h, w, t, l);
    win = prep_window(rb_obj_class(obj), window);

    return win;
}