public void sposta(Point x, Color cFront, Color cNorm)
{
front.setColor(cNorm);
rear.setPoint(x);
rear.setColor(cFront);
rear = rear.getPrep();
front = front.getPrep();
}
public bool isLooping(System.Windows.Forms.PictureBox x)
{
nodo pa = front.getNxtp();
while (pa != front)
{
if (pa.getInfo().Location == x.Location)
{
return(true);
}
pa = pa.getNxtp();
}
return(false);
}
public void push(System.Windows.Forms.PictureBox val)
{
nodo nuovo = new nodo(ref val, null, null);
if (mpty())
{
front = rear = nuovo;
}
else
{
rear.setNxtp(nuovo);
nuovo.setPrep(rear);
rear = nuovo;
}
rear.setNxtp(front);
front.setPrep(rear);
}
public coda()
{
front = null;
rear = null;
}
public void setPrep(nodo prep)
{
this.prep = prep;
}
public void setNxtp(nodo nxtp)
{
this.nxtp = nxtp;
}
public nodo(ref System.Windows.Forms.PictureBox info, nodo nxtp, nodo prep)
{
this.info = info;
this.nxtp = nxtp;
this.prep = prep;
}
public nodo()
{
nxtp = prep = null;
}