Method roundedRect

dep/agg/src/agg2d.cpp:770–780

------------------------------------------------------------------------

//------------------------------------------------------------------------
void Agg2D::roundedRect(double x1, double y1, double x2, double y2, double r)
{
    m_path.remove_all();
    agg::rounded_rect rc(x1, y1, x2, y2, r);
    rc.normalize_radius();
    rc.approximation_scale(worldToScreen(1.0) * g_approxScale);
    // JME audit
    //m_path.add_path(rc, 0, false);
    m_path.concat_path(rc,0);
    drawPath(FillAndStroke);
}