public void DrawEdge(EulerGraph.Vertex v1, EulerGraph.Edge e)
{
if ((v1 != null) && (e != null))
{
Drawing.EdgeRender.Draw(v1, e, Canvas, new Pen(Edge, EdgePenSize), VertexRadius);
}
}
//euler graph
public static void Draw(EulerGraph.Vertex v1, EulerGraph.Edge e, Graphics graphics, Pen pen, int R)
{
PointF point = new PointF((v1.X + e.Vertex.X) / 2, (v1.Y + e.Vertex.Y) / 2 + 3);
graphics.DrawString(e.Weight.ToString(), new Font("Arial", 12), new SolidBrush(Color.Black), point);
graphics.DrawLine(pen, v1.X, v1.Y, e.Vertex.X, e.Vertex.Y);
}
public void DrawVertex(EulerGraph.Vertex v)
{
if (v != null)
{
Drawing.VertexRender.Draw(v, Canvas, new Pen(VertexBorder, VertexBorderPenSize), new SolidBrush(VertexFill), TextFont, new SolidBrush(Text), VertexRadius);
}
}
//рисование связки
public void DrawLinks(EulerGraph.Vertex v)
{
if (v == null)
{
return;
}
foreach (var n in v.Links)
{
if (n.Vertex != v)
{
DrawEdge(v, n);
DrawVertex(n.Vertex);
}
//DrawEdge(v, n);
//Drawing.EdgeRender.Draw(v, n, Canvas, new Pen(Edge, EdgePenSize));
}
DrawVertex(v);
}
//for euler
public static void Draw(EulerGraph.Vertex v, Graphics graphics, Pen borderPen, SolidBrush fillBrush, Font textFont, SolidBrush textBrush, int R)
{
graphics.DrawEllipse(borderPen, (v.X - R), (v.Y - R), 2 * R, 2 * R);
graphics.FillEllipse(fillBrush, (v.X - R), (v.Y - R), 2 * R, 2 * R);
graphics.DrawString(v.GlobalIndex.ToString(), textFont, textBrush, v.X - 9, v.Y - 9);
}