public override MyGraphic Clone()
{
CompositeGraphic cg = new CompositeGraphic(backgroundmode);
cg.isVisible = this.isVisible;
foreach (_graphicpos gp in _list)
{
MyGraphic g = gp.g.Clone();
cg.Add(g, gp.left, gp.top);
}
cg.Width = this.Width;
cg.Height = this.Height;
cg.isCombined = this.isCombined;
cg.isTemporary = this.isTemporary;
return(cg);
}
/// <summary>
/// 这个辅助函数用来删掉一个子graphic
/// </summary>
public void Remove(MyGraphic g)
{
_graphicpos mgp = null;
foreach (_graphicpos gp in _list)
{
if (gp.g == g)
{
mgp = gp;
break;
}
}
if (mgp != null)
{
_list.Remove(mgp);
}
}
public override void Add(MyGraphic g, double left = 0.0f, double top = 0.0f)
{
g.Father = this;
_list.Add(new _graphicpos(g, left, top));
_currentindex = -1;
}
public _graphicpos(MyGraphic _g, double _left, double _top)
{
g = _g; left = _left; top = _top;
}