Ejemplo n.º 1
0
 /// <summary>
 /// Initializes a new instance of the <c>Underlay</c> class.
 /// </summary>
 /// <param name="definition">Underlay definition.</param>
 public Underlay(UnderlayDefinition definition)
     : base(EntityType.Underlay, DxfObjectCode.Underlay)
 {
     this.definition = definition;
     this.position = Vector3.Zero;
     this.scale = new Vector3(1.0);
     this.rotation = 0.0;
     this.contrast = 100;
     this.fade = 0;
     this.displayOptions = UnderlayDisplayFlags.ShowUnderlay;
     this.clippingBoundary = null;
     switch (this.definition.Type)
     {
         case UnderlayType.DGN:
             this.CodeName = DxfObjectCode.UnderlayDgn;
             break;
         case UnderlayType.DWF:
             this.CodeName = DxfObjectCode.UnderlayDwf;
             break;
         case UnderlayType.PDF:
             this.CodeName = DxfObjectCode.UnderlayPdf;
             break;
     }
 }
Ejemplo n.º 2
0
        private void WriteUnderlayDefinition(UnderlayDefinition underlayDef, string ownerHandle)
        {
            this.chunk.Write(0, underlayDef.CodeName);
            this.chunk.Write(5, underlayDef.Handle);
            this.chunk.Write(102, "{ACAD_REACTORS");
            List<DxfObject> objects = null;
            switch (underlayDef.Type)
            {
                case UnderlayType.DGN:
                    objects = this.doc.UnderlayDgnDefinitions.References[underlayDef.Name];
                    break;
                case UnderlayType.DWF:
                    objects = this.doc.UnderlayDwfDefinitions.References[underlayDef.Name];
                    break;
                case UnderlayType.PDF:
                    objects = this.doc.UnderlayPdfDefinitions.References[underlayDef.Name];
                    break;
            }
            if (objects == null) throw new NullReferenceException("Underlay references list cannot be null");
            foreach (DxfObject o in objects)
            {
                Underlay underlay = o as Underlay;
                if (underlay != null)
                    this.chunk.Write(330, underlay.Handle);
            }
            this.chunk.Write(102, "}");
            this.chunk.Write(330, ownerHandle);

            this.chunk.Write(100, SubclassMarker.UnderlayDefinition);
            this.chunk.Write(1, this.EncodeNonAsciiCharacters(underlayDef.FileName));
            switch (underlayDef.Type)
            {
                case UnderlayType.DGN:
                    this.chunk.Write(2, this.EncodeNonAsciiCharacters(((UnderlayDgnDefinition)underlayDef).Layout));
                    break;
                case UnderlayType.DWF:
                    this.chunk.Write(2, string.Empty);
                    break;
                case UnderlayType.PDF:
                    this.chunk.Write(2, this.EncodeNonAsciiCharacters(((UnderlayPdfDefinition)underlayDef).Page));
                    break;
            }   
        }