public void DrawSelf(Brush b, Pen p)
{
NodeShapeType shape = NodeShape;
if (shape == NodeShapeType.圆角矩形)
{
ShapeHelper.FillRoundRectangle(nodeGraphics, b, SelfOutRect, 8);
ShapeHelper.DrawRoundRectangle(nodeGraphics, p, SelfOutRect, 8);
}
else if (shape == NodeShapeType.椭圆形)
{
nodeGraphics.FillEllipse(b, SelfOutRect);
nodeGraphics.DrawEllipse(p, SelfOutRect);
}
else if (shape == NodeShapeType.菱形)
{
ShapeHelper.FillDiamond(nodeGraphics, b, SelfOutRect);
ShapeHelper.DrawDiamond(nodeGraphics, p, SelfOutRect);
}
else if (shape == NodeShapeType.直角矩形)
{
nodeGraphics.FillRectangle(b, SelfOutRect);
nodeGraphics.DrawRectangle(p, SelfOutRect);
}
else if (shape == NodeShapeType.六边形)
{
ShapeHelper.FillHexagon(nodeGraphics, b, SelfOutRect);
ShapeHelper.DrawHexagon(nodeGraphics, p, SelfOutRect);
}
nodeGraphics.DrawString(NodeName, textFont, Brushes.Black, new Point(SelfOutRect.X + 4, SelfOutRect.Y + 4));
}
public override void OnPaint(PaintEventArgs e)
{
ShapeHelper.FillDiamond(e.Graphics, drawBrush, new Rectangle(200, 200, 200, 150));
ShapeHelper.DrawDiamond(e.Graphics, drawPen, new Rectangle(200, 200, 200, 150));
}
