/// <summary>
/// Creates a new XLine that is a copy of the current instance.
/// </summary>
/// <returns>A new XLine that is a copy of this instance.</returns>
public override object Clone()
{
XLine entity = new XLine
{
//EntityObject properties
Layer = (Layer)this.Layer.Clone(),
Linetype = (Linetype)this.Linetype.Clone(),
Color = (AciColor)this.Color.Clone(),
Lineweight = this.Lineweight,
Transparency = (Transparency)this.Transparency.Clone(),
LinetypeScale = this.LinetypeScale,
Normal = this.Normal,
IsVisible = this.IsVisible,
//XLine properties
Origin = this.origin,
Direction = this.direction,
};
foreach (XData data in this.XData.Values)
{
entity.XData.Add((XData)data.Clone());
}
return(entity);
}
/// <summary>
/// Creates a new XLine that is a copy of the current instance.
/// </summary>
/// <returns>A new XLine that is a copy of this instance.</returns>
public override object Clone()
{
XLine entity = new XLine
{
//EntityObject properties
Layer = (Layer)this.layer.Clone(),
LineType = (LineType)this.lineType.Clone(),
Color = (AciColor) this.color.Clone(),
Lineweight = (Lineweight) this.lineweight.Clone(),
Transparency = (Transparency) this.transparency.Clone(),
LineTypeScale = this.lineTypeScale,
Normal = this.normal,
//XLine properties
Origin = this.origin,
Direction = this.direction,
};
foreach (XData data in this.XData.Values)
entity.XData.Add((XData)data.Clone());
return entity;
}
private XLine ReadXLine()
{
Vector3 origin = Vector3.Zero;
Vector3 direction = Vector3.UnitX;
List<XData> xData = new List<XData>();
this.chunk.Next();
while (this.chunk.Code != 0)
{
switch (this.chunk.Code)
{
case 10:
origin.X = this.chunk.ReadDouble();
this.chunk.Next();
break;
case 20:
origin.Y = this.chunk.ReadDouble();
this.chunk.Next();
break;
case 30:
origin.Z = this.chunk.ReadDouble();
this.chunk.Next();
break;
case 11:
direction.X = this.chunk.ReadDouble();
this.chunk.Next();
break;
case 21:
direction.Y = this.chunk.ReadDouble();
this.chunk.Next();
break;
case 31:
direction.Z = this.chunk.ReadDouble();
this.chunk.Next();
break;
case 1001:
string appId = this.DecodeEncodedNonAsciiCharacters(this.chunk.ReadString());
XData data = this.ReadXDataRecord(this.GetApplicationRegistry(appId));
xData.Add(data);
break;
default:
if (this.chunk.Code >= 1000 && this.chunk.Code <= 1071)
throw new Exception("The extended data of an entity must start with the application registry code.");
this.chunk.Next();
break;
}
}
XLine entity = new XLine
{
Origin = origin,
Direction = direction
};
entity.XData.AddRange(xData);
return entity;
}
private void WriteXLine(XLine xline)
{
this.chunk.Write(100, SubclassMarker.XLine);
this.chunk.Write(10, xline.Origin.X);
this.chunk.Write(20, xline.Origin.Y);
this.chunk.Write(30, xline.Origin.Z);
this.chunk.Write(11, xline.Direction.X);
this.chunk.Write(21, xline.Direction.Y);
this.chunk.Write(31, xline.Direction.Z);
this.WriteXData(xline.XData);
}
private static void RayAndXLine()
{
Ray ray = new Ray(new Vector3(1, 1, 1), new Vector3(1, 1, 1));
XLine xline = new XLine(Vector2.Zero, new Vector2(1,1));
DxfDocument dxf = new DxfDocument();
dxf.AddEntity(ray);
dxf.AddEntity(xline);
dxf.Save("RayAndXLine.dxf");
dxf = DxfDocument.Load("RayAndXLine.dxf");
}