Ejemplo n.º 1
0
		public override void loadFrom(BinaryReader reader, PersistContext ctx)
		{
			base.loadFrom(reader, ctx);

			int intStyle = 0;
			ShapeTemplate polyShape = null;

			setExpanded(reader.ReadBoolean());
			setExpandable(reader.ReadBoolean());
			enabledHandles = (Handles)reader.ReadInt64();
			intStyle = reader.ReadInt32();
			if (intStyle == 4) // Polygon
				style = BoxStyle.Shape;
			else
				style = (BoxStyle)intStyle;
			fillColor = ctx.loadColor();
			frameColor = ctx.loadColor();
			picturePos = (ImageAlign)reader.ReadInt32();
			text = reader.ReadString();
			textColor = ctx.loadColor();
			textFormat = ctx.loadStringFormat();
			transparent = reader.ReadBoolean();

			// this was used with the now obsolete bsPolygon boxes
			if (ctx.FileVersion < 22)
			{
				ctx.loadPtfArray();
				int c = reader.ReadInt32();
				byte[] b = reader.ReadBytes(c);

				if (intStyle == 4) // Polygon
					polyShape = new ShapeTemplate(b);
			}

			ctx.loadReference(this);
			ctx.loadReference(this);
			ArrowAnchor anchorIncoming =(ArrowAnchor)reader.ReadInt32();
			ArrowAnchor anchorOutgoing= (ArrowAnchor)reader.ReadInt32();
			customDraw = (CustomDraw)reader.ReadInt32();

			image = ctx.loadImage();

			pen.Width = PenWidth;
			pen.Color = frameColor;
			pen.DashStyle = PenDashStyle;
			brush.Release();
			brush = new SolidBrush(fillColor);
			brush.AddRef();

			if (ctx.FileVersion > 2)
			{
				if (ctx.FileVersion < 6)
				{
					shapeTemplate = (ShapeTemplate)ctx.loadObject();
					shapeData = (ShapeTemplate.PathData)ctx.loadObject();
				}

				if (ctx.FileVersion > 3)
				{
					pen = (Pen)ctx.loadObject();
					ctx.loadReference(this);

					selStyle = (HandlesStyle)reader.ReadInt32();

					if (ctx.FileVersion > 4)
					{
						// new in save format 5
						anchorPattern = ctx.loadAnchorPattern();

						if (ctx.FileVersion > 5)
						{
							// new in save format 6
							PolyTextLayout = reader.ReadBoolean();
							ShapeOrientation = (float)reader.ReadDouble();

							int hasShape = reader.ReadInt32();
							if (hasShape != -1)
							{
								string shpId = reader.ReadString();
								if (shpId == "")
								{
									shapeTemplate = (ShapeTemplate)ctx.loadObject();
									shapeData = (ShapeTemplate.PathData)ctx.loadObject();
								}
								else
								{
									ShapeTemplate stvalue = ShapeTemplate.FromId(shpId);
									ShapeTemplate newVal = flowChart.DefaultShape;
									if (stvalue != null)
										newVal = stvalue;
									if (newVal.Id == "")
										shapeTemplate = (ShapeTemplate)newVal.Clone();
									else
										shapeTemplate = newVal;
									shapeData = null;
								}
								updateShapePoints();
							}

							if (intStyle == 4) // Polygon
							{
								shapeTemplate = polyShape;
								shapeData = null;

								updateShapePoints();
							}

							if (ctx.FileVersion > 12)
							{
								// new in save format 13
								// now loaded in Node::loadFrom
								if (ctx.FileVersion < 15)
									hyperLink = reader.ReadString();

								if (ctx.FileVersion > 13)
								{
									// new in save format 14
									useStyledText = reader.ReadBoolean();

									if (ctx.FileVersion > 21)
									{
										// new in save format 22
										rotationAngle = reader.ReadSingle();
										rotateContents = reader.ReadBoolean();
									}
								}
							}
						}
					}
				}
			}

			updateText();
			layoutText();
		}