Method intersect

java/com/tigervnc/rfb/Rect.java:50–57

(Rect r)

    tl.x = x; tl.y = y; br.x = x+w; br.y = y+h;
  }
  public final Rect intersect(Rect r) {
    Rect result = new Rect();
    result.tl.x = Math.max(tl.x, r.tl.x);
    result.tl.y = Math.max(tl.y, r.tl.y);
    result.br.x = Math.max(Math.min(br.x, r.br.x), result.tl.x);
    result.br.y = Math.max(Math.min(br.y, r.br.y), result.tl.y);
    return result;
  }
  public final Rect union_boundary(Rect r) {
    if (r.is_empty()) return this;
    if (is_empty()) return r;