public TreeLeaf Insert(int w, int h, int id = -1)
{
//return Root.Insert ( w, h );
if (Root == null)
{
Root = new TreeLeaf(new Rect(0, 0, w, h), id)
{
Root = this,
Used = true
};
Root.Child[0] = new TreeLeaf(new Rect(0, h, RC.W, RC.H - h));
Root.Child[1] = new TreeLeaf(new Rect(w, 0, RC.W - w, h));
}
else
{
return(Root.Insert(w, h));
}
return(Root);
}
public TreeLeaf Insert(int w, int h)
{
if (Used)
{
TreeLeaf rn = Child[0].Insert(w, h);
if (rn != null)
{
rn.Root = Root;
return(rn);
}
rn = Child[1].Insert(w, h);
if (rn != null)
{
rn.Root = Root;
return(rn);
}
}
else
{
if (w <= RC.W && h <= RC.H)
{
Used = true;
Child[0] = new TreeLeaf(new Rect(RC.X, RC.Y + h, RC.W, RC.H - h));
Child[1] = new TreeLeaf(new Rect(RC.X + w, RC.Y, RC.W - w, h));
Child[0].Root = Root;
Child[1].Root = Root;
RC.W = w;
RC.H = h;
return(this);
}
else
{
return(null);
}
}
return(null);
}
