public override bool AddEntity(DXFEntity E)
{
Entities.Add(E);
return (E != null);
}
public virtual bool AddEntity(DXFEntity E)
{
return false;
}
public static Color EntColor(DXFEntity E, DXFInsert Ins)
{
DXFInsert vIns = Ins;
DXFEntity Ent = E;
Color Result = DXFConst.clNone;
if (Ent is DXFVisibleEntity) Result = E.FColor;
/*if(Ent is Polyline)
Result = ((Polyline)Ent).Pen.Pen.Color;*/
if (E.layer == null) return Result;
if ((Result == clByLayer) || (Result == clByBlock))
{
if ((vIns == null) || ((Result == clByLayer) && (Ent.layer.name != "0")))
{
if (Result == clByLayer)
{
if (Ent.layer.color != clNone)
Result = Ent.layer.color;
else Result = Color.Black;
}
}
else
{
while (vIns != null)
{
Result = vIns.color;
if ((Result != clByBlock) && !((Result == clByLayer) &&
(vIns.layer.name == "0")))
{
if (Result == clByLayer)
Result = vIns.layer.color;
break;
}
if ((vIns.owner == null) && (Result == clByLayer))
Result = vIns.layer.color;
vIns = vIns.owner;
}
}
}
if ((Result == clByLayer) || (Result == clByBlock))
Result = clNone;
return Result;
}
protected static void DrawEntity(DXFEntity Ent)
{
Ent.Draw(FGraphics);
}
public void Loads(DXFEntity E)
{
E.Loaded();
}
public DXFEntity CreateEntity()
{
DXFEntity E;
switch (FValue)
{
case "ENDSEC":
return null;
case "ENDBLK":
return null;
case "ENDTAB":
return null;
case "LINE":
E = new DXFLine();
break;
case "SECTION":
E = new DXFSection();
break;
case "BLOCK":
E = new DXFBlock();
break;
case "INSERT":
E = new DXFInsert();
break;
case "TABLE":
E = new DXFTable();
break;
case "CIRCLE":
E = new DXFCircle();
break;
case "LAYER":
E = new DXFLayer();
break;
case "TEXT":
E = new DXFText();
break;
case "MTEXT":
E = new DXFMText();
break;
case "ARC":
E = new DXFArc();
break;
case "ELLIPSE":
E = new DXFEllipse();
break;
default:
E = new DXFEntity();
break;
}
E.Converter = this;
return E;
}