public Fractal(Turtle turtle, Image canvas)
{
this.turtle = turtle;
this.canvas = canvas;
}
private void init()
{
this.pbCanvas.Image = new Bitmap(CSLogoForm.WIDTH, CSLogoForm.HEIGHT);
this.pbCanvas.SizeMode = PictureBoxSizeMode.StretchImage;
this.clearImage();
this.turtle = new Turtle(50, 200, 0);
this.fractal = new Fractal(this.turtle, this.pbCanvas.Image);
this.cbFractalType.Items.Add(Fractal.FRACTAL_KOCH);
this.cbFractalType.Items.Add(Fractal.FRACTAL_KOCHWAIT);
this.cbFractalType.Items.Add(Fractal.FRACTAL_KOCHEXTRA);
this.cbFractalType.SelectedIndex = this.cbFractalType.Items.IndexOf(Fractal.FRACTAL_KOCH);
}
private void initDemo()
{
this.pbCanvasDemo.Image = new Bitmap(TestForm.WIDTH, TestForm.HEIGHT);
this.pbCanvasDemo.SizeMode = PictureBoxSizeMode.StretchImage;
Graphics g = Graphics.FromImage(this.pbCanvasDemo.Image);
g.Clear(Color.White);
g.DrawRectangle(Pens.Black, 0, 0, TestForm.WIDTH - 1, TestForm.HEIGHT - 1);
this.pbCanvasDemo.Invalidate();
this.sampleTurtle = new Turtle(TestForm.WIDTH / 2, TestForm.HEIGHT / 2, 0);
this.sampleTurtle.SetPen(this.pColor.BackColor, (int)this.nudPenWidth.Value);
this.sampleTurtle.Left(90);
this.sampleTurtle.ShowTurtle();
}