private void Form1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
bDragging = true;
downX = e.X;
downY = e.Y;
currentPic = new PicObject(getRandomColor());
currentPic.filled = random.Next(5) <= 2;
currentPic.addPoint(downX, downY);
}
public void drawPicInMirrors(Graphics g, int x0, int y0)
{
int step = picInMirrorSerial.Count;
for (int i = step - 1; i >= 0; i--)
{ //including original object, i--, more later, more draw first
ArrayList se = (ArrayList)picInMirrorSerial[i];
for (int j = 0; j < se.Count; j++)
{
PicObject pic = (PicObject)se[j];
pic.draw(g, x0, y0);
}
}
}
private void Form1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
{
bDragging = false;
kaleido.addPicObject(currentPic);
currentPic = null;
using (Graphics g = this.CreateGraphics())
{
g.Clear(this.BackColor);
kaleido.getPicInMirrors(3);
kaleido.drawPicInMirrors(g, 0, 0);
kaleido.drawMirrors(g, Color.Black, 0, 0);
}
}
public PicObject picObjectMirrorSymmetry(PicObject pic)
{
if (pic.mirror == this)
{
return(null); // a Pic In this mirror can not through the mirror itself
}
Color color = colorMirrorRef(pic.color, refl);
PicObject pic2 = new PicObject(pic.type, color, pic.filled);
int n = pic.countPoint();
for (int i = 0; i < n; i++)
{
PointCoord p = pic.getPoint(i);
pic2.addPoint(pointMirrorSymmetry(p));
}
pic2.mirror = this;
pic2.originalPicObject = pic.originalPicObject;
pic2.srcPicObject = pic;
return(pic2);
}
public ArrayList getPicInMirrors(int step)
{
if (step <= 0)
{
return(null);
}
//int n=picInMirrorSerial.Count;
//if( step<=n ) return (ArrayList)picInMirrorSerial[ step]; //????
picInMirrorSerial.Clear();
if (picObjects == null)
{
return(null);
}
picInMirrorSerial.Add(picObjects); //picObjects as the first serial
ArrayList lastStep = picObjects;
for (int i = 1; i <= step; i++)
{
ArrayList thisStep = new ArrayList();
for (int j = 0; j < lastStep.Count; j++)
{
PicObject pic = (PicObject)lastStep[j];
for (int k = 0; k < mirrors.Count; k++)
{
Mirror mir = (Mirror)(mirrors[k]);
if (pic.mirror != mir)
{
thisStep.Add(mir.picObjectMirrorSymmetry(pic));
}
}
}
picInMirrorSerial.Add(thisStep);
lastStep = thisStep;
}
return(lastStep);
}
public void addPicObject(PicObject po)
{
picObjects.Add(po);
}