Esempio n. 1
0
        private void pictureBox1_Paint(object sender, PaintEventArgs e)
        {
            e.Graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
            e.Graphics.SmoothingMode     = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
            e.Graphics.TranslateTransform(DrawOrigin.X, DrawOrigin.Y);
            e.Graphics.ScaleTransform(DrawScale.Width, DrawScale.Height);

            SegmentList L1 = Poly.Offset(7);
            SegmentList L2 = Poly.Offset(-7);

            for (int i = 0; i < Count; i++)
            {
                using (Pen pen = new Pen(Color.Black, 1))
                {
                    pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Solid;
                    e.Graphics.DrawPoint(Poly.Lines[i].StartPoint, pen);
                    e.Graphics.DrawPoint(Poly.Lines[i].EndPoint, pen);
                    pen.Width = 2;
                    e.Graphics.DrawLine(L1.Lines[i], pen);
                    e.Graphics.DrawLine(L2.Lines[i], pen);
                    pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dash;
                    pen.Width     = 1;
                    //e.Graphics.DrawPipe(12f, Poly.Lines[i], Color.Yellow, Color.Black);
                    //e.Graphics.DrawLine(Poly.Lines[i], pen);
                }
                if (i == Selected)
                {
                    using (Pen pen = new Pen(Color.FromArgb(92, 250, 92, 92), 2))
                    {
                        pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Solid;
                        e.Graphics.DrawLine(L1.Lines[i].Offset(2), pen);
                        e.Graphics.DrawLine(L2.Lines[i].Offset(-2), pen);
                        //e.Graphics.DrawLine(Poly.Lines[i], pen);
                    }
                }
            }
        }