private bool IsOver(double x, double y)
{
double xp = m_xs1 + (m_xs2 - m_xs1) * m_value;
double yp = (m_ys1 + m_ys2) / 2.0;
return(PictorMath.CalculateDistance(x, y, xp, yp) <= m_Bounds.Top - m_Bounds.Bottom);
}
public bool IsEqual(VertexDistance val)
{
bool ret = (dist = PictorMath.CalculateDistance(x, y, val.x, val.y)) > PictorMath.vertex_dist_epsilon;
if (!ret)
{
dist = 1.0 / PictorMath.vertex_dist_epsilon;
}
return(ret);
}
public void join_path(PathStorage vs, uint path_id)
{
double x, y;
vs.Rewind(path_id);
uint PathAndFlags = vs.Vertex(out x, out y);
if (!Path.IsStop(PathAndFlags))
{
if (Path.IsVertex(PathAndFlags))
{
double x0, y0;
uint PathAndFlags0 = last_vertex(out x0, out y0);
if (Path.IsVertex(PathAndFlags0))
{
if (PictorMath.CalculateDistance(x, y, x0, y0) > PictorMath.vertex_dist_epsilon)
{
if (Path.IsMoveTo(PathAndFlags))
{
PathAndFlags = (uint)Path.EPathCommands.LineTo;
}
m_vertices.add_vertex(x, y, PathAndFlags);
}
}
else
{
if (Path.IsStop(PathAndFlags0))
{
PathAndFlags = (uint)Path.EPathCommands.MoveTo;
}
else
{
if (Path.IsMoveTo(PathAndFlags))
{
PathAndFlags = (uint)Path.EPathCommands.LineTo;
}
}
m_vertices.add_vertex(x, y, PathAndFlags);
}
}
while (!Path.IsStop(PathAndFlags = vs.Vertex(out x, out y)))
{
m_vertices.add_vertex(x, y, Path.IsMoveTo(PathAndFlags) ?
(uint)Path.EPathCommands.LineTo :
PathAndFlags);
}
}
}