private int NewShape(HCShapeStyle aStyle) { HCShape vShpae = null; switch (aStyle) { case HCShapeStyle.hssNone: break; case HCShapeStyle.hssLine: vShpae = new HCShapeLine(); break; case HCShapeStyle.hssRectangle: vShpae = new HCShapeRectangle(); break; case HCShapeStyle.hssEllipse: vShpae = new HCShapeEllipse(); break; case HCShapeStyle.hssPolygon: vShpae = new HCShapePolygon(); break; } if (vShpae != null) { vShpae.OnStructOver = DoShapeStructOver; this.Add(vShpae); return(this.Count - 1); } return(-1); }
public HCFloatLineItem(HCCustomData aOwnerData) : base(aOwnerData) { this.StyleNo = (byte)HCShapeStyle.hssLine; Width = 100; Height = 70; FShapeLine = new HCShapeLine(new POINT(0, 0), new POINT(Width, Height)); }
public void LoadFromStream(Stream aStream) { this.Clear(); int vCount = 0; byte[] vBuffer = BitConverter.GetBytes(vCount); aStream.Read(vBuffer, 0, vBuffer.Length); vCount = BitConverter.ToInt32(vBuffer, 0); HCShape vShape = null; HCShapeStyle vStyle = HCShapeStyle.hssNone; for (int i = 0; i < vCount; i++) { vStyle = (HCShapeStyle)aStream.ReadByte(); switch (vStyle) { case HCShapeStyle.hssNone: throw new Exception("HCShape读取失败,无效的样式值!"); case HCShapeStyle.hssLine: vShape = new HCShapeLine(); break; case HCShapeStyle.hssRectangle: vShape = new HCShapeRectangle(); break; case HCShapeStyle.hssEllipse: vShape = new HCShapeEllipse(); break; case HCShapeStyle.hssPolygon: vShape = new HCShapePolygon(); break; } aStream.Position = aStream.Position - sizeof(byte); vShape.LoadFromStream(aStream); this.Add(vShape); } }
public void ParseXml(XmlElement aNode) { this.Clear(); HCShape vShape = null; HCShapeStyle vStyle = HCShapeStyle.hssNone; XmlElement vShapeNode = null; for (int i = 0; i < aNode.ChildNodes.Count; i++) { vShapeNode = aNode.ChildNodes[i] as XmlElement; vStyle = (HCShapeStyle)byte.Parse(vShapeNode.Attributes["style"].Value); switch (vStyle) { case HCShapeStyle.hssNone: throw new Exception("HCShape读取失败,无效的样式值!"); case HCShapeStyle.hssLine: vShape = new HCShapeLine(); break; case HCShapeStyle.hssRectangle: vShape = new HCShapeRectangle(); break; case HCShapeStyle.hssEllipse: vShape = new HCShapeEllipse(); break; case HCShapeStyle.hssPolygon: vShape = new HCShapePolygon(); break; } vShape.ParseXml(vShapeNode); this.Add(vShape); } }