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- using System;
- using System.Collections;
- using System.Collections.Generic;
- using System.Drawing;
- using System.Drawing.Drawing2D;
- using System.Linq;
- using System.Text;
- using System.Threading.Tasks;
- namespace SIASUN.Autopilot.View.Helper
- {
- /// <summary>
- /// DrawableObjectsCS 的摘要说明。
- /// </summary>
- //基类
- public abstract class DShape
- {
- public abstract void Draw(Graphics g);
- protected RectangleF bounding;
- public PointF[] pointlist;
- public abstract void pointchange(PointF[] p);
- public virtual GraphicsPath pathChange(GraphicsPath path, bool pick)
- {
- return null;
- }
- protected Color penColor;
- protected float penWidth;
- }
- //填充图形接口
- public interface IFillable
- {
- void Fill(Graphics g);
- Color FillBrushColor
- {
- get;
- set;
- }
- }
- //画线
- public class DLine : DShape
- {
- protected PointF p1;
- protected PointF p2;
- public DLine(PointF[] p, Color penColor, float penWidth)
- {
- this.pointchange(p);
- this.penColor = penColor;
- this.penWidth = penWidth;
- }
- public override void pointchange(PointF[] p)
- {
- pointlist = new PointF[p.Length];
- int i = 0;
- foreach (PointF tempPoint in p)
- {
- pointlist[i++] = tempPoint;
- }
- p1 = pointlist[0];
- p2 = pointlist[1];
- }
- public override void Draw(Graphics g)
- {
- using (Pen p = new Pen(penColor, penWidth))
- {
- g.DrawLine(p, p1, p2);
- }
- }
- }
- //画线--带样式
- public class DPLine : DShape
- {
- protected PointF p1;
- protected PointF p2;
- protected DashStyle style;
- protected System.Drawing.Drawing2D.LineCap scap;
- protected System.Drawing.Drawing2D.LineCap ecap;
- public DPLine(PointF start, PointF end, Color penColor, DashStyle style, System.Drawing.Drawing2D.LineCap scap, System.Drawing.Drawing2D.LineCap ecap)
- {
- p1 = start;
- p2 = end;
- this.penColor = penColor;
- this.style = style;
- this.scap = scap;
- this.ecap = ecap;
- }
- public override void pointchange(PointF[] p)
- {
- }
- public override void Draw(Graphics g)
- {
- using (Pen p = new Pen(penColor))
- {
- p.DashStyle = style;
- p.StartCap = scap;
- p.EndCap = ecap;
- p.Width = 8;
- g.DrawLine(p, p1, p2);
- }
- }
- }
- //画路径
- public class DPath : DShape
- {
- protected GraphicsPath Path;
- public DPath(GraphicsPath Path, Color penColor, float penWidth)
- {
- this.Path = Path;
- this.penColor = penColor;
- this.penWidth = penWidth;
- }
- public override void pointchange(PointF[] p)
- {
- }
- public override GraphicsPath pathChange(GraphicsPath path, bool pick)
- {
- if (pick == true)
- return this.Path;
- else
- {
- this.Path = path;
- return null;
- }
- }
- public override void Draw(Graphics g)
- {
- using (Pen p = new Pen(penColor, penWidth))
- {
- g.DrawPath(p, Path);
- }
- }
- public GraphicsPath mousePath
- {
- get
- {
- return Path;
- }
- }
- }
- //空心圆
- public class DHollowCircle : DShape
- {
- public DHollowCircle(PointF[] p, Color penColor, float penWidth)
- {
- this.pointchange(p);
- this.penColor = penColor;
- this.penWidth = penWidth;
- }
- public override void pointchange(PointF[] p)
- {
- //this.pointlist = new PointF[p.Length];
- //int i = 0;
- //foreach (PointF tempPoint in p)
- //{
- // pointlist[i++] = tempPoint;
- //}
- //int Distance = (int)Math.Sqrt(Math.Pow((pointlist[0].X - pointlist[1].X), 2.0) + Math.Pow((pointlist[0].Y - pointlist[1].Y), 2.0));
- //pointlist[0].Offset(-Distance, -Distance);
- //int diameter = Distance * 2;
- //bounding = new Rectangle(pointlist[0], new Size(diameter, diameter));
- }
- public override void Draw(Graphics g)
- {
- using (Pen p = new Pen(penColor, penWidth))
- {
- g.DrawEllipse(p, bounding);
- }
- }
- }
- //实心圆
- public class DFilledCircle : DHollowCircle, IFillable
- {
- protected Color brushColor;
- public DFilledCircle(PointF[] p, Color penColor, float penWidth, Color brushColor) : base(p, penColor, penWidth)
- {
- this.brushColor = brushColor;
- }
- public void Fill(Graphics g)
- {
- using (Brush b = new SolidBrush(brushColor))
- {
- g.FillEllipse(b, bounding);
- }
- }
- public Color FillBrushColor
- {
- get
- {
- return brushColor;
- }
- set
- {
- brushColor = value;
- }
- }
- public override void Draw(Graphics g)
- {
- Fill(g);
- //base.Draw(g);
- }
- }
- //画弧
- public class DArc : DHollowCircle
- {
- protected float angle1;
- protected float angle2;
- public DArc(PointF[] p, Color penColor, float penWidth, float angle1, float angle2) : base(p, penColor, penWidth)
- {
- this.angle1 = angle1;
- this.angle2 = angle2;
- }
- public override void Draw(Graphics g)
- {
- using (Pen p = new Pen(penColor, penWidth))
- {
- g.DrawArc(p, bounding, angle1, angle2);
- }
- }
- }
- //画多边形
- public class DPolygon : DShape
- {
- public DPolygon(PointF[] p, Color penColor, float penWidth)
- {
- this.pointchange(p);
- this.penColor = penColor;
- this.penWidth = penWidth;
- }
- public override void pointchange(PointF[] p)
- {
- pointlist = new PointF[p.Length];
- int i = 0;
- foreach (PointF tempPoint in p)
- {
- pointlist[i++] = tempPoint;
- }
- }
- public override void Draw(Graphics g)
- {
- using (Pen p = new Pen(penColor, penWidth))
- {
- g.DrawPolygon(p, pointlist);
- }
- }
- }
- //Beziers
- public class DBeziers : DPolygon
- {
- public DBeziers(PointF[] p, Color penColor, float penWidth) : base(p, penColor, penWidth)
- {
- }
- public override void Draw(Graphics g)
- {
- using (Pen p = new Pen(penColor, penWidth))
- {
- g.DrawBeziers(p, pointlist);
- }
- }
- }
- //Curve
- public class DCurve : DPolygon
- {
- public DCurve(PointF[] p, Color penColor, float penWidth) : base(p, penColor, penWidth)
- {
- }
- public override void Draw(Graphics g)
- {
- using (Pen p = new Pen(penColor, penWidth))
- {
- g.DrawCurve(p, pointlist);
- }
- }
- }
- //图像
- public class DImage : DShape
- {
- protected Image image;
- public DImage(PointF p, Image image)
- {
- bounding = new RectangleF(p, new SizeF(image.Width, image.Height));
- this.image = image;
- }
- public override void pointchange(PointF[] p)
- {
- }
- public override void Draw(Graphics g)
- {
- g.DrawImage(image, bounding);
- }
- }
- //图形集合
- public class DShapeList : CollectionBase
- {
- DrawCollection wholeList = new DrawCollection();
- public new int Count
- {
- get
- {
- return wholeList.Count;
- }
- }
- public void Add(DShape d)
- {
- wholeList.Add(d);
- }
- public new void RemoveAt(int i)
- {
- wholeList.RemoveAt(i);
- }
- public new void Clear()
- {
- wholeList.Clear();
- }
- //索引器
- public DShape this[int newshapeIndex]
- {
- get
- {
- return (DShape)wholeList[newshapeIndex];
- }
- set
- {
- wholeList[newshapeIndex] = value;
- }
- }
- public void DrawList(Graphics g)
- {
- if (wholeList.Count != 0)
- {
- foreach (DShape d in wholeList)
- d.Draw(g);
- }
- }
- //public IFillable[] GetFilledList()
- //{
- //return (IFillable[])filledList.ToArray(typeof(IFillable));
- //}
- }
- public class DrawCollection : CollectionBase
- {
- public void Add(DShape d)
- {
- List.Add(d);
- }
- public new void RemoveAt(int i)
- {
- List.RemoveAt(i);
- }
- public new void Clear()
- {
- List.Clear();
- }
- public DShape this[int shapeIndex]
- {
- get
- {
- return (DShape)List[shapeIndex];
- }
- set
- {
- List[shapeIndex] = value;
- }
- }
- }
- public class PointCollection : CollectionBase
- {
- public Point this[int pointIndex]
- {
- get
- {
- return (Point)List[pointIndex];
- }
- set
- {
- List[pointIndex] = value;
- }
- }
- public void Add(Point newPoint)
- {
- List.Add(newPoint);
- }
- public void RemoveRange(int x, int y)
- {
- for (int i = y - 1; i >= 0; i--)
- {
- List.RemoveAt(i);
- }
- }
- public void AddRange(Point[] point)
- {
- foreach (Point p in point)
- {
- List.Add(p);
- }
- }
- public PointCollection()
- {
- }
- }
- public class PointArrayCollection : CollectionBase
- {
- public Point[] this[int pointIndex]
- {
- get
- {
- return (Point[])List[pointIndex];
- }
- set
- {
- List[pointIndex] = value;
- }
- }
- public void Add(Point[] newPointArray)
- {
- List.Add(newPointArray);
- }
- public void RemoveRange(int x, int y)
- {
- for (int i = y - 1; i >= 0; i--)
- {
- List.RemoveAt(i);
- }
- }
- /*public void AddRange(Point[] point)
- {
- foreach(Point p in point)
- {
- List.Add(p);
- }
- } */
- public PointArrayCollection()
- {
- }
- }
- }
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