Metis_xctg/Annotation/Measure/MeasureRandRectangle.cs

using PaintDotNet.Base.SettingModel;
using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;
using PaintDotNet.Annotation.Enum;
using System.Collections.Generic;
using PaintDotNet.Base.CommTool;
using System.Linq;

namespace PaintDotNet.Annotation.Measure
{
    /// <summary>
    /// 测量->多边形测量->任意矩形
    /// </summary>
    public class MeasureRandRectangle : MeasureDrawObject
    {
        /// <summary>
        /// 标注样式信息model
        /// </summary>
        public MeasureStyleModel.MeasureRandRectangle measureRandRectangle;
        /// <summary>
        /// 坐标点集合
        /// </summary>
        public List<PointF> pointArray;
        /// <summary>
        /// 第三个点
        /// </summary>
        PointF linePoint;
        /// <summary>
        /// 第四个点
        /// </summary>
        PointF linePoint1;
        /// <summary>
        /// 中心点
        /// </summary>
        PointF centerPoint;
        /// <summary>
        /// 旋转时的最后一个点记录，用于计算角度
        /// </summary>
        PointF lastPoint;
        /// <summary>
        /// 旋转时的标记
        /// </summary>
        public bool isPress = false;
        /// <summary>
        /// 初始绘制时第一个点和第二个点的角度
        /// </summary>
        public double angleF = 0;
        /// <summary>
        /// 初始绘制的标记
        /// </summary>
        public bool first = false;
        /// <summary>
        /// 绘制完成的标记
        /// </summary>
        public bool finish = false;
        /// <summary>
        /// 第一个点和第二个点的组成的直线的斜率
        /// </summary>
        public double k1;
        /// <summary>
        /// 重新计算过的外接矩形
        /// </summary>
        RectangleF largerRect;
        /// <summary>
        /// 周长
        /// </summary>
        //private double length = 0.0;
        /// <summary>
        /// 面积
        /// </summary>
        private double area = 0.0;
        /// <summary>
        /// 测量信息矩形定义
        /// </summary>
        private RectangleF rectangleF1 = new RectangleF();
        private RectangleF rectangleF2 = new RectangleF();
        private RectangleF rectangleF3 = new RectangleF();
        private RectangleF rectangleF4 = new RectangleF();
        private RectangleF rectangleF5 = new RectangleF();
        private RectangleF rectangleF6 = new RectangleF();
        private RectangleF rectangleF7 = new RectangleF();
        private RectangleF rectangleF8 = new RectangleF();
        private RectangleF rectangleF9 = new RectangleF();
        private RectangleF rectangleF10 = new RectangleF();
        private RectangleF rectangleF11 = new RectangleF();
        /// <summary>
        /// 文本上用于拖动的点
        /// </summary>
        private Point pointL = new Point();
        /// <summary>
        /// 绘制限制(第一次绘制时)
        /// </summary>
        public bool pointChange = true;
        /// <summary>
        /// 区分移动文本
        /// </summary>
        private int moveKb;
        /// <summary>
        /// 绘制限制(从配置文件加载)
        /// </summary>
        public bool configurationFile = false;
        /// <summary>
        /// 绘制限制(更改属性时)
        /// </summary>
        private bool SavePointChange;
        /// <summary>
        /// 绘制属性
        /// </summary>
        private string[] drawingPropertiesList;
        /// <summary>
        /// 绘制属性(克隆)
        /// </summary>
        private string[] drawingPropertiesListClone;
        private bool drawing;
        /// <summary>
        /// 旋转角度
        /// </summary>
        private double angle;
        /// <summary>
        /// 限制绘制(绘制中)
        /// </summary>
        public bool mouseUpPointChange = false;
        /// <summary>
        /// 绘制点
        /// </summary>
        private PointF PointF = new PointF();
        public MeasureRandRectangle(ISurfaceBox surfaceBox, int x1, int y1, int x2, int y2, bool clone) : base()
        {
            this.objectType = DrawClass.Measure;
            this.drawToolType = DrawToolType.MeasureRandRectangle;
            this.pointArray = new List<PointF>();
            this.measureRandRectangle = surfaceBox.GetMeasureStyleModel().measureRandRectangle;
            this.startPoint.X = x1;
            this.startPoint.Y = y1;
            this.endPoint.X = x2;
            this.endPoint.Y = y2;
            if (clone)
            {
                drawing = true;
                this.pointArray.Add(this.startPoint);
                this.pointArray.Add(this.endPoint);
            }
            this.measurementUnit = (MeasurementUnit)System.Enum.Parse(typeof(MeasurementUnit), surfaceBox.GetPxPerUnit()[0]);
            this.unitString = surfaceBox.GetPxPerUnit()[1];
            this.unit = surfaceBox.GetPxPerUnit()[2];
            
        }
        /// <summary>
        /// 测量属性
        /// </summary>
        /// <returns></returns>
        public override Dictionary<System.Enum, object> GetData()
        {
            if (data.ContainsKey(MeasureAttributes.MeasureMethod))
                data[MeasureAttributes.MeasureMethod] = PdnResources.GetString("Menu.MeasureAction.PolygonMeasurement.Text");
            else
                data.Add(MeasureAttributes.MeasureMethod, PdnResources.GetString("Menu.MeasureAction.PolygonMeasurement.Text"));

            if (data.ContainsKey(MeasureAttributes.MeasureUnitCN))
                data[MeasureAttributes.MeasureUnitCN] = this.unitString;
            else
                data.Add(MeasureAttributes.MeasureUnitCN, this.unitString);

            if (data.ContainsKey(MeasureAttributes.MeasureUnitEN))
                data[MeasureAttributes.MeasureUnitEN] = this.unit;
            else
                data.Add(MeasureAttributes.MeasureUnitEN, this.unit);

            if (data.ContainsKey(MeasureAttributes.PixelStartX))
                data[MeasureAttributes.PixelStartX] = startPoint.X;
            else
                data.Add(MeasureAttributes.PixelStartX, startPoint.X);

            if (data.ContainsKey(MeasureAttributes.PixelStartY))
                data[MeasureAttributes.PixelStartY] = startPoint.Y;
            else
                data.Add(MeasureAttributes.PixelStartY, startPoint.Y);

            if (data.ContainsKey(MeasureAttributes.PhysicalStartX))
                data[MeasureAttributes.PhysicalStartX] = Math.Round(startPoint.X * unitLength, decimalPlaces);
            else
                data.Add(MeasureAttributes.PhysicalStartX, Math.Round(startPoint.X * unitLength, decimalPlaces));

            if (data.ContainsKey(MeasureAttributes.PhysicalStartY))
                data[MeasureAttributes.PhysicalStartY] = Math.Round(startPoint.Y * unitLength, decimalPlaces);
            else
                data.Add(MeasureAttributes.PhysicalStartY, Math.Round(startPoint.Y * unitLength, decimalPlaces));

            if (data.ContainsKey(MeasureAttributes.PixelArea))
                data[MeasureAttributes.PixelArea] = Math.Round(area, decimalPlaces);
            else
                data.Add(MeasureAttributes.PixelArea, Math.Round(area, decimalPlaces));

            string s = Math.Round(this.area * unitLength, decimalPlaces).ToString();
            if (s.IndexOf(".") == -1)
            {
                for (int i = 0; i < decimalPlaces; i++)
                {
                    if (i == 0)
                        s += ".";
                    s += "0";
                }
            }
            else
            {
                int a = s.Length - s.IndexOf(".") - 1;
                if (a < decimalPlaces)
                {
                    for (int i = 0; i < decimalPlaces - a; i++)
                    {
                        s += "0";
                    }
                }
            }
            if (data.ContainsKey(MeasureAttributes.PhysicalArea))
                data[MeasureAttributes.PhysicalArea] = s;
            else
                data.Add(MeasureAttributes.PhysicalArea, s);

            if (data.ContainsKey(MeasureAttributes.PixelCircumference))
                data[MeasureAttributes.PixelCircumference] = Math.Round(length, decimalPlaces);
            else
                data.Add(MeasureAttributes.PixelCircumference, Math.Round(length, decimalPlaces));

             s = Math.Round(this.length * unitLength, decimalPlaces).ToString();
            if (s.IndexOf(".") == -1)
            {
                for (int i = 0; i < decimalPlaces; i++)
                {
                    if (i == 0)
                        s += ".";
                    s += "0";
                }
            }
            else
            {
                int a = s.Length - s.IndexOf(".") - 1;
                if (a < decimalPlaces)
                {
                    for (int i = 0; i < decimalPlaces - a; i++)
                    {
                        s += "0";
                    }
                }
            }
            if (data.ContainsKey(MeasureAttributes.PhysicalCircumference))
                data[MeasureAttributes.PhysicalCircumference] = s;
            else
                data.Add(MeasureAttributes.PhysicalCircumference, s);

            return data;
        }

        public MeasureRandRectangle(ISurfaceBox surfaceBox, List<PointF> points, ParentStyleModel parentStyleModel, Object content) : base()
        {
            this.objectType = DrawClass.Measure;
            this.drawToolType = DrawToolType.MeasureRandRectangle;
            this.ISurfaceBox = surfaceBox;

            measureRandRectangle = (MeasureStyleModel.MeasureRandRectangle)parentStyleModel;
            pointArray = DrawRulerHelper.DeepCopyListByReflect(points);
            startPoint.X = points[0].X;
            startPoint.Y = points[0].Y;
            endPoint.X = points[1].X;
            endPoint.Y = points[1].Y;
            linePoint.X = points[2].X;
            linePoint.Y = points[2].Y;
            linePoint1.X = points[3].X;
            linePoint1.Y = points[3].Y;
            finish = true;
            CalcSlope();
            CalcOtherRectangle();
            CalcCenter(); 
            largerRect = GetBoundingBox();
            this.measurementUnit = (MeasurementUnit)System.Enum.Parse(typeof(MeasurementUnit), surfaceBox.GetPxPerUnit()[0]);
            this.unitString = surfaceBox.GetPxPerUnit()[1];
            this.unit = surfaceBox.GetPxPerUnit()[2];
            
            this.configurationFile = true;
        }

        /// <summary>
        /// Clone this instance
        /// </summary>
        public override DrawObject Clone()
        {
            MeasureRandRectangle measureRandRectangle = new MeasureRandRectangle(ISurfaceBox, 0, 0, 0, 1, false);
            measureRandRectangle.objectType = DrawClass.Measure;
            measureRandRectangle.drawToolType = DrawToolType.MeasureRandRectangle;
            measureRandRectangle.ISurfaceBox = this.ISurfaceBox;
            foreach (PointF p in this.pointArray)
            {
                measureRandRectangle.pointArray.Add(p);
            }
            measureRandRectangle.startPoint = this.startPoint;
            measureRandRectangle.endPoint = this.endPoint;
            measureRandRectangle.linePoint = this.linePoint;
            measureRandRectangle.linePoint1 = this.linePoint1;
            measureRandRectangle.finish = true;
            measureRandRectangle.first = true;
            if (drawingPropertiesList != null)
                measureRandRectangle.drawingPropertiesListClone = drawingPropertiesList;
            FillDrawObjectFields(measureRandRectangle);
            return measureRandRectangle;
        }

        public override DrawObject Clone(ISurfaceBox surfaceBox)
        {
            MeasureRandRectangle measureRandRectangle = new MeasureRandRectangle(surfaceBox, this.GetPoints(), this.measureRandRectangle, null);
            
            measureRandRectangle.finish = true;
            measureRandRectangle.first = true;
            if (drawingPropertiesList != null)
                measureRandRectangle.drawingPropertiesListClone = drawingPropertiesList;
            FillDrawObjectFields(measureRandRectangle);
            return measureRandRectangle;
        }

        public override void Draw(Graphics g)
        {
            this.measureRandRectangle = this.ISurfaceBox.GetMeasureStyleModel().measureRandRectangle;
            drawingProperties.TryGetValue(this.drawToolType, out drawingPropertiesList);
            if (drawingPropertiesList == null)
            {
                drawingPropertiesList = drawingPropertiesListClone;
                if (!this.drawing)
                    this.configurationFile = true;
            }
            pointChangeObject.TryGetValue(this.drawToolType, out SavePointChange);
            g.SmoothingMode = SmoothingMode.AntiAlias;
            Font textfont = new Font(this.measureRandRectangle.font, this.measureRandRectangle.fontSize);
            Brush textbrush = new SolidBrush(Color.FromArgb(this.measureRandRectangle.textColor));
            Color color = Color.FromArgb(this.measureRandRectangle.lineColor);
            Pen pen = new Pen(color, this.measureRandRectangle.lineWidth);
            //Pen pen = new Pen(color, 1);
            pen.DashStyle = (DashStyle)this.measureRandRectangle.lineStyle;

            if (this.Selected)
            {
                if (measureRandRectangle.chooseStyle != null)
                {
                    textfont = new Font(measureRandRectangle.chooseStyle.font, measureRandRectangle.chooseStyle.fontSize);
                    textbrush = new SolidBrush(Color.FromArgb(measureRandRectangle.chooseStyle.textColor));
                    pen = new Pen(Color.FromArgb(measureRandRectangle.chooseStyle.lineColor), measureRandRectangle.chooseStyle.lineWidth);
                    pen.DashStyle = (DashStyle)measureRandRectangle.chooseStyle.lineStyle;
                }
            }

            if (!this.Selected)
            {
                this.pointChange = true;
                rectangleF1 = new RectangleF();
                rectangleF2 = new RectangleF();
                rectangleF3 = new RectangleF();
                rectangleF4 = new RectangleF();
                rectangleF5 = new RectangleF();
                rectangleF6 = new RectangleF();
                rectangleF7 = new RectangleF();
                rectangleF8 = new RectangleF();
                rectangleF9 = new RectangleF();
                rectangleF10 = new RectangleF();
                rectangleF11 = new RectangleF();
            }

            Matrix mtxSave = g.Transform;
            Matrix matrix = g.Transform;

            string frontStr = string.Empty;

            if (this.measureRandRectangle.showSuffix)
            {
                frontStr = this.measureRandRectangle.suffixName;
            }

            if (this.measureRandRectangle.showSerial)
            {

                #region [获取序号]

                List<DrawObject> newGraphicsList = new List<DrawObject>();

                int n = ISurfaceBox.GraphicsList.Count;

                int num = 0;

                for (int i = n - 1; i >= 0; i--)
                {
                    newGraphicsList.Add(ISurfaceBox.GraphicsList[i].Clone());
                }

                var newGraphics = newGraphicsList.Where(m => m.ID.Equals(this.ID)).FirstOrDefault();

                if (newGraphics != null)
                {
                    num = newGraphicsList.IndexOf(newGraphics) + 1;
                }

                #endregion

                frontStr = $"[{ num }]{frontStr}";
            }

            if (this.measureRandRectangle.showAlias)
            {

                frontStr = this.measureRandRectangle.aliasName + frontStr;
            }

            if (pointArray.Count == 2)
            {
                g.DrawLine(pen, pointArray[0].X, pointArray[0].Y, pointArray[1].X, pointArray[1].Y);
            }
            else if (pointArray.Count >= 4)
            {
                SizeF sizeF = new SizeF();
                g.DrawLine(pen, pointArray[0].X, pointArray[0].Y, pointArray[1].X, pointArray[1].Y);
                g.DrawLine(pen, pointArray[1].X, pointArray[1].Y, pointArray[2].X, pointArray[2].Y);
                g.DrawLine(pen, pointArray[0].X, pointArray[0].Y, pointArray[3].X, pointArray[3].Y);
                g.DrawLine(pen, pointArray[2].X, pointArray[2].Y, pointArray[3].X, pointArray[3].Y);
                // 计算矩形长和宽
                double h = BasicCalculationHelper.GetDistance(pointArray[0], pointArray[1], 10);
                double w = BasicCalculationHelper.GetDistance(pointArray[0], pointArray[3], 10);
                length = (h + w) * 2;
                area = h * w;

                if (pointArray[0].X < pointArray[1].X && pointArray[0].X < pointArray[2].X && pointArray[0].X < pointArray[3].X)
                {
                    this.PointF = pointArray[0];
                    if (pointArray[1].Y > pointArray[3].Y)
                    {
                        //计算需要旋转的角度
                        angle = BasicCalculationHelper.Angle(pointArray[0], pointArray[3], new PointF(pointArray[0].X, pointArray[3].Y));
                        // 画布旋转
                        if (angle < 90)
                        {
                            matrix.RotateAt((float)angle, new PointF(pointArray[0].X, pointArray[0].Y));
                            g.Transform = matrix;
                        }
                        else
                        {
                            angle = BasicCalculationHelper.Angle(pointArray[3], pointArray[0], new PointF(pointArray[3].X, pointArray[0].Y));
                            matrix.RotateAt((float)angle, new PointF(pointArray[0].X, pointArray[0].Y));
                            g.Transform = matrix;
                        }
                    }
                    else
                    {
                        //计算需要旋转的角度
                        angle = BasicCalculationHelper.Angle(pointArray[0], pointArray[1], new PointF(pointArray[0].X, pointArray[1].Y));
                        // 画布旋转
                        if (angle < 90)
                        {
                            matrix.RotateAt((float)angle, new PointF(pointArray[0].X, pointArray[0].Y));
                            g.Transform = matrix;
                        }
                        else
                        {
                            angle = BasicCalculationHelper.Angle(pointArray[1], pointArray[0], new PointF(pointArray[1].X, pointArray[0].Y));
                            matrix.RotateAt((float)angle, new PointF(pointArray[0].X, pointArray[0].Y));
                            g.Transform = matrix;
                        }
                    }
                   
                }
                else if (pointArray[1].X < pointArray[0].X && pointArray[1].X < pointArray[2].X && pointArray[1].X < pointArray[3].X)
                {
                    this.PointF = pointArray[1];
                    if(pointArray[0].Y > pointArray[2].Y)
                    {
                        //计算需要旋转的角度
                        angle = BasicCalculationHelper.Angle(pointArray[1], pointArray[2], new PointF(pointArray[1].X, pointArray[2].Y));
                        // 画布旋转
                        if (angle < 90)
                        {
                            matrix.RotateAt((float)angle, new PointF(pointArray[1].X, pointArray[1].Y));
                            g.Transform = matrix;
                        }
                        else
                        {
                            angle = BasicCalculationHelper.Angle(pointArray[2], pointArray[1], new PointF(pointArray[2].X, pointArray[1].Y));
                            matrix.RotateAt((float)angle, new PointF(pointArray[1].X, pointArray[1].Y));
                            g.Transform = matrix;
                        }
                    }
                    else
                    {
                        //计算需要旋转的角度
                        angle = BasicCalculationHelper.Angle(pointArray[1], pointArray[0], new PointF(pointArray[1].X, pointArray[0].Y));
                        // 画布旋转
                        if (angle < 90)
                        {
                            matrix.RotateAt((float)angle, new PointF(pointArray[1].X, pointArray[1].Y));
                            g.Transform = matrix;
                        }
                        else
                        {
                            angle = BasicCalculationHelper.Angle(pointArray[0], pointArray[1], new PointF(pointArray[0].X, pointArray[1].Y));
                            matrix.RotateAt((float)angle, new PointF(pointArray[1].X, pointArray[1].Y));
                            g.Transform = matrix;
                        }
                    }
                   
                }
                else if (pointArray[2].X < pointArray[0].X && pointArray[2].X < pointArray[1].X && pointArray[2].X < pointArray[3].X)
                {
                    this.PointF = pointArray[2];
                    if(pointArray[1].Y > pointArray[3].Y)
                    {
                        //计算需要旋转的角度
                        angle = BasicCalculationHelper.Angle(pointArray[2], pointArray[3], new PointF(pointArray[2].X, pointArray[3].Y));
                        // 画布旋转
                        if (angle < 90)
                        {
                            matrix.RotateAt((float)angle, new PointF(pointArray[2].X, pointArray[2].Y));
                            g.Transform = matrix;
                        }
                        else
                        {
                            angle = BasicCalculationHelper.Angle(pointArray[3], pointArray[2], new PointF(pointArray[3].X, pointArray[2].Y));
                            matrix.RotateAt((float)angle, new PointF(pointArray[2].X, pointArray[2].Y));
                            g.Transform = matrix;
                        }
                    }
                    else
                    {
                        //计算需要旋转的角度
                        angle = BasicCalculationHelper.Angle(pointArray[2], pointArray[1], new PointF(pointArray[2].X, pointArray[1].Y));
                        // 画布旋转
                        if (angle < 90)
                        {
                            matrix.RotateAt((float)angle, new PointF(pointArray[2].X, pointArray[2].Y));
                            g.Transform = matrix;
                        }
                        else
                        {
                            angle = BasicCalculationHelper.Angle(pointArray[1], pointArray[2], new PointF(pointArray[1].X, pointArray[2].Y));
                            matrix.RotateAt((float)angle, new PointF(pointArray[2].X, pointArray[2].Y));
                            g.Transform = matrix;
                        }
                    }
                   
                }
                else if (pointArray[3].X < pointArray[0].X && pointArray[3].X < pointArray[1].X && pointArray[3].X < pointArray[2].X)
                {
                    this.PointF = pointArray[3];
                    if(pointArray[0].Y > pointArray[2].Y)
                    {
                        //计算需要旋转的角度
                        angle = BasicCalculationHelper.Angle(pointArray[3], pointArray[2], new PointF(pointArray[3].X, pointArray[2].Y));
                        // 画布旋转
                        if (angle < 90)
                        {
                            matrix.RotateAt((float)angle, new PointF(pointArray[3].X, pointArray[3].Y));
                            g.Transform = matrix;
                        }
                        else
                        {
                            angle = BasicCalculationHelper.Angle(pointArray[2], pointArray[3], new PointF(pointArray[2].X, pointArray[3].Y));
                            matrix.RotateAt((float)angle, new PointF(pointArray[3].X, pointArray[3].Y));
                            g.Transform = matrix;
                        }
                    }
                    else
                    {
                        //计算需要旋转的角度
                        angle = BasicCalculationHelper.Angle(pointArray[3], pointArray[0], new PointF(pointArray[3].X, pointArray[0].Y));
                        // 画布旋转
                        if (angle < 90)
                        {
                            matrix.RotateAt((float)angle, new PointF(pointArray[3].X, pointArray[3].Y));
                            g.Transform = matrix;
                        }
                        else
                        {
                            angle = BasicCalculationHelper.Angle(pointArray[0], pointArray[3], new PointF(pointArray[0].X, pointArray[3].Y));
                            matrix.RotateAt((float)angle, new PointF(pointArray[3].X, pointArray[3].Y));
                            g.Transform = matrix;
                        }
                    }
                  
                }
                // 是否绘制
                if (this.pointChange || this.SavePointChange || this.mouseUpPointChange || this.mouseUpAttribute)
                {
                    // 属性文本的间隔定义
                    int offsetValue = measureRandRectangle.fontSize + measureRandRectangle.fontSize / 2;
                    int offsetValue1 = measureRandRectangle.lineWidth * 2 / 3;
                    int offset = offsetValue1;
                    this.pointL = new Point((int)pointArray[0].X, (int)pointArray[0].Y);
                    if (drawingPropertiesList != null)
                    {
                        // 像素周长
                        if (drawingPropertiesList.Contains(MeasureAttributes.PixelCircumference.ToString()))
                        {
                            sizeF = g.MeasureString("" + Math.Round(this.length, decimalPlaces) + "px", textfont);
                            rectangleF10.Location = new Point((int) this.PointF .X + offsetValue1 - (int)sizeF.Width / 2, (int) this.PointF .Y + offset);
                            offset += offsetValue;
                        }
                        // 物理周长
                        if (drawingPropertiesList.Contains(MeasureAttributes.PhysicalCircumference.ToString()))
                        {
                            string s = Math.Round(this.length * unitLength, decimalPlaces).ToString();
                            if (s.IndexOf(".") == -1)
                            {
                                for (int i = 0; i < decimalPlaces; i++)
                                {
                                    if (i == 0)
                                        s += ".";
                                    s += "0";
                                }
                            }
                            else
                            {
                                int a = s.Length - s.IndexOf(".") - 1;
                                if (a < decimalPlaces)
                                {
                                    for (int i = 0; i < decimalPlaces - a; i++)
                                    {
                                        s += "0";
                                    }
                                }
                            }
                            sizeF = g.MeasureString(frontStr + s + this.unit, textfont);
                            rectangleF11.Location = new Point((int) this.PointF .X + offsetValue1 - (int)sizeF.Width / 2, (int) this.PointF .Y + offset);
                            offset += offsetValue;
                        }
                        // 像素面积
                        if (drawingPropertiesList.Contains(MeasureAttributes.PixelArea.ToString()))
                        {
                            sizeF = g.MeasureString(frontStr + "" + Math.Round(this.area, decimalPlaces) + "px²", textfont);
                            rectangleF8.Location = new Point((int) this.PointF .X + offsetValue1 - (int)sizeF.Width / 2, (int) this.PointF .Y + offset);
                            offset += offsetValue;
                        }
                        // 物理面积
                        if (drawingPropertiesList.Contains(MeasureAttributes.PhysicalArea.ToString()))
                        {
                            string s = Math.Round(this.area * unitLength, decimalPlaces).ToString();
                            if (s.IndexOf(".") == -1)
                            {
                                for (int i = 0; i < decimalPlaces; i++)
                                {
                                    if (i == 0)
                                        s += ".";
                                    s += "0";
                                }
                            }
                            else
                            {
                                int a = s.Length - s.IndexOf(".") - 1;
                                if (a < decimalPlaces)
                                {
                                    for (int i = 0; i < decimalPlaces - a; i++)
                                    {
                                        s += "0";
                                    }
                                }
                            }

                            sizeF = g.MeasureString(frontStr + s + this.unit + "²", textfont);
                            rectangleF9.Location = new Point((int) this.PointF .X + offsetValue1 - (int)sizeF.Width / 2, (int) this.PointF .Y + offset);
                            offset += offsetValue;
                        }
                        // 测量方式
                        if (drawingPropertiesList.Contains(MeasureAttributes.MeasureMethod.ToString()))
                        {
                            sizeF = g.MeasureString(frontStr + "" + PdnResources.GetString("Menu.MeasureAction.PolygonMeasurement.Text"), textfont);
                            rectangleF1.Location = new Point((int) this.PointF .X + offsetValue1 - (int)sizeF.Width / 2, (int) this.PointF .Y + offset);
                            offset += offsetValue;
                        }
                        // 测量单位(中文)
                        if (drawingPropertiesList.Contains(MeasureAttributes.MeasureUnitCN.ToString()))
                        {
                            sizeF = g.MeasureString(frontStr + "" + this.unitString, textfont);
                            rectangleF2.Location = new Point((int) this.PointF .X + offsetValue1 - (int)sizeF.Width / 2, (int) this.PointF .Y + offset);
                            offset += offsetValue;
                        }
                        // 测量单位(英文)
                        if (drawingPropertiesList.Contains(MeasureAttributes.MeasureUnitEN.ToString()))
                        {
                            sizeF = g.MeasureString(frontStr + "" + this.unit, textfont);
                            rectangleF3.Location = new Point((int) this.PointF .X + offsetValue1 - (int)sizeF.Width / 2, (int) this.PointF .Y + offset);
                            offset += offsetValue;
                        }
                        // 像素起始点X
                        if (drawingPropertiesList.Contains(MeasureAttributes.PixelStartX.ToString()))
                        {
                            sizeF = g.MeasureString(frontStr + "" + startPoint.X, textfont);
                            rectangleF4.Location = new Point((int) this.PointF .X + offsetValue1 - (int)sizeF.Width / 2, (int) this.PointF .Y + offset);
                            offset += offsetValue;
                        }
                        // 像素起始点Y
                        if (drawingPropertiesList.Contains(MeasureAttributes.PixelStartY.ToString()))
                        {
                            sizeF = g.MeasureString(frontStr + "" + startPoint.Y, textfont);
                            rectangleF5.Location = new Point((int) this.PointF .X + offsetValue1 - (int)sizeF.Width / 2, (int) this.PointF .Y + offset);
                            offset += offsetValue;
                        }
                        // 物理起始点X
                        if (drawingPropertiesList.Contains(MeasureAttributes.PhysicalStartX.ToString()))
                        {
                            sizeF = g.MeasureString(frontStr + "" + Math.Round(startPoint.X * unitLength, decimalPlaces), textfont);
                            rectangleF6.Location = new Point((int) this.PointF .X + offsetValue1 - (int)sizeF.Width / 2, (int) this.PointF .Y + offset);
                            offset += offsetValue;
                        }
                        // 物理起始点Y
                        if (drawingPropertiesList.Contains(MeasureAttributes.PhysicalStartY.ToString()))
                        {
                            sizeF = g.MeasureString(frontStr + "" + Math.Round(startPoint.Y * unitLength, decimalPlaces), textfont);
                            rectangleF7.Location = new Point((int) this.PointF .X + offsetValue1 - (int)sizeF.Width / 2, (int) this.PointF .Y + offset);
                            offset += offsetValue;
                        }
                    }
                }
                if (drawingPropertiesList != null)
                {
                    // 测量方式
                    if (drawingPropertiesList.Contains(MeasureAttributes.MeasureMethod.ToString()))
                    {
                        sizeF = g.MeasureString(frontStr + "" + PdnResources.GetString("Menu.MeasureAction.PolygonMeasurement.Text"), textfont);
                        rectangleF1.Width = sizeF.Width;
                        rectangleF1.Height = sizeF.Height;
                        g.DrawString(frontStr + "" + PdnResources.GetString("Menu.MeasureAction.PolygonMeasurement.Text"), textfont, textbrush, rectangleF1);
                    }
                    else
                    {
                        rectangleF1 = new RectangleF();
                    }
                    // 测量单位(中文)
                    if (drawingPropertiesList.Contains(MeasureAttributes.MeasureUnitCN.ToString()))
                    {
                        sizeF = g.MeasureString(frontStr + "" + this.unitString, textfont);
                        rectangleF2.Width = sizeF.Width;
                        rectangleF2.Height = sizeF.Height;
                        g.DrawString(frontStr + "" + this.unitString, textfont, textbrush, rectangleF2);
                    }
                    else
                    {
                        rectangleF2 = new RectangleF();
                    }
                    // 测量单位(英文)
                    if (drawingPropertiesList.Contains(MeasureAttributes.MeasureUnitEN.ToString()))
                    {
                        sizeF = g.MeasureString(frontStr + "" + this.unit, textfont);
                        rectangleF3.Width = sizeF.Width;
                        rectangleF3.Height = sizeF.Height;
                        g.DrawString(frontStr + "" + this.unit, textfont, textbrush, rectangleF3);
                    }
                    else
                    {
                        rectangleF3 = new RectangleF();
                    }
                    // 像素起始点X
                    if (drawingPropertiesList.Contains(MeasureAttributes.PixelStartX.ToString()))
                    {
                        sizeF = g.MeasureString(frontStr + "" + startPoint.X, textfont);
                        rectangleF4.Width = sizeF.Width;
                        rectangleF4.Height = sizeF.Height;
                        g.DrawString(frontStr + "" + startPoint.X, textfont, textbrush, rectangleF4);
                    }
                    else
                    {
                        rectangleF4 = new RectangleF();
                    }
                    // 像素起始点Y
                    if (drawingPropertiesList.Contains(MeasureAttributes.PixelStartY.ToString()))
                    {
                        sizeF = g.MeasureString(frontStr + "" + startPoint.Y, textfont);
                        rectangleF5.Width = sizeF.Width;
                        rectangleF5.Height = sizeF.Height;
                        g.DrawString(frontStr + "" + startPoint.Y, textfont, textbrush, rectangleF5);
                    }
                    else
                    {
                        rectangleF5 = new RectangleF();
                    }
                    // 物理起始点X
                    if (drawingPropertiesList.Contains(MeasureAttributes.PhysicalStartX.ToString()))
                    {
                        sizeF = g.MeasureString(frontStr + "" + Math.Round(startPoint.X * unitLength, decimalPlaces), textfont);
                        rectangleF6.Width = sizeF.Width;
                        rectangleF6.Height = sizeF.Height;
                        g.DrawString(frontStr + "" + Math.Round(startPoint.X * unitLength, decimalPlaces), textfont, textbrush, rectangleF6);
                    }
                    else
                    {
                        rectangleF6 = new RectangleF();
                    }
                    // 物理起始点Y
                    if (drawingPropertiesList.Contains(MeasureAttributes.PhysicalStartY.ToString()))
                    {
                        sizeF = g.MeasureString(frontStr + "" + Math.Round(startPoint.Y * unitLength, decimalPlaces), textfont);
                        rectangleF7.Width = sizeF.Width;
                        rectangleF7.Height = sizeF.Height;
                        g.DrawString(frontStr + "" + Math.Round(startPoint.Y * unitLength, decimalPlaces), textfont, textbrush, rectangleF7);
                    }
                    else
                    {
                        rectangleF7 = new RectangleF();
                    }
                    // 像素面积
                    if (drawingPropertiesList.Contains(MeasureAttributes.PixelArea.ToString()))
                    {
                        sizeF = g.MeasureString(frontStr + "" + Math.Round(this.area, decimalPlaces) + "px²", textfont);
                        rectangleF8.Width = sizeF.Width;
                        rectangleF8.Height = sizeF.Height;
                        g.DrawString(frontStr + "" + Math.Round(this.area, decimalPlaces) + "px²", textfont, textbrush, rectangleF8);
                    }
                    else
                    {
                        rectangleF8 = new RectangleF();
                    }
                    // 物理面积
                    if (drawingPropertiesList.Contains(MeasureAttributes.PhysicalArea.ToString()))
                    {
                        string s = Math.Round(this.area * unitLength, decimalPlaces).ToString();
                        if (s.IndexOf(".") == -1)
                        {
                            for (int i = 0; i < decimalPlaces; i++)
                            {
                                if (i == 0)
                                    s += ".";
                                s += "0";
                            }
                        }
                        else
                        {
                            int a = s.Length - s.IndexOf(".") - 1;
                            if (a < decimalPlaces)
                            {
                                for (int i = 0; i < decimalPlaces - a; i++)
                                {
                                    s += "0";
                                }
                            }
                        }

                        sizeF = g.MeasureString(frontStr + s + this.unit + "²", textfont);
                        rectangleF9.Width = sizeF.Width;
                        rectangleF9.Height = sizeF.Height;
                        g.DrawString(frontStr + s + this.unit + "²", textfont, textbrush, rectangleF9);
                    }
                    else
                    {
                        rectangleF9 = new RectangleF();
                    }
                    // 像素周长
                    if (drawingPropertiesList.Contains(MeasureAttributes.PixelCircumference.ToString()))
                    {
                        sizeF = g.MeasureString(frontStr + "" + Math.Round(this.length, decimalPlaces) + "px", textfont);
                        rectangleF10.Width = sizeF.Width;
                        rectangleF10.Height = sizeF.Height;
                        g.DrawString(frontStr + "" + Math.Round(this.length, decimalPlaces) + "px", textfont, textbrush, rectangleF10);
                    }
                    else
                    {
                        rectangleF10 = new RectangleF();
                    }
                    // 物理周长
                    if (drawingPropertiesList.Contains(MeasureAttributes.PhysicalCircumference.ToString()))
                    {
                        string s = Math.Round(this.length * unitLength, decimalPlaces).ToString();
                        if (s.IndexOf(".") == -1)
                        {
                            for (int i = 0; i < decimalPlaces; i++)
                            {
                                if (i == 0)
                                    s += ".";
                                s += "0";
                            }
                        }
                        else
                        {
                            int a = s.Length - s.IndexOf(".") - 1;
                            if (a < decimalPlaces)
                            {
                                for (int i = 0; i < decimalPlaces - a; i++)
                                {
                                    s += "0";
                                }
                            }
                        }
                        sizeF = g.MeasureString(frontStr + s + this.unit, textfont);
                        rectangleF11.Width = sizeF.Width;
                        rectangleF11.Height = sizeF.Height;
                        g.DrawString(frontStr + s + this.unit, textfont, textbrush, rectangleF11);
                    }
                    else
                    {
                        rectangleF11 = new RectangleF();
                    }
                }
                //还原为原始旋转矩阵
                g.Transform = mtxSave;
            }
            matrix.Dispose();
            if (this.configurationFile)
                this.pointChange = false;
            this.mouseUpAttribute = false;
            pointChangeObject.Remove(this.drawToolType);
        }
        /// <summary>
        /// 停止绘制时
        /// </summary>
        /// <param name="up"></param>
        public override void MouseUp(bool up)
        {
            mouseUpPointChange = up;
        }
        public void CalcCenter()
        {
            centerPoint = new PointF(rectangle.X + rectangle.Width / 2, rectangle.Y + rectangle.Height / 2);//中心点
            first = true;
        }

        public void CalcSlope()
        {
            //计算斜率
            k1 = (double)(pointArray[1].Y - pointArray[0].Y) / (pointArray[1].X - pointArray[0].X);
        }

        public override int HandleCount
        {
            get
            {
                return 13;
            }
        }

        /// <summary>
        /// Get handle pointscroll by 1-based number
        /// </summary>
        /// <param name="handleNumber"></param>
        /// <returns></returns>
        public override PointF GetHandle(int handleNumber)
        {
            float x = 0;
            float y = 0;

            switch (handleNumber)
            {
                case 1:
                    x = (int)pointArray[0].X;
                    y = (int)pointArray[0].Y;
                    break;
                case 2:
                    x = (int)pointArray[1].X;
                    y = (int)pointArray[1].Y;
                    break;
                case 3:
                    if (pointArray.Count >= 3)
                    {
                        x = (int)pointArray[2].X;
                        y = (int)pointArray[2].Y;
                    }
                    break;
                case 4:
                    if (pointArray.Count >= 4)
                    {
                        x = (int)pointArray[3].X;
                        y = (int)pointArray[3].Y;
                    }
                    break;
                case 5:
                    x = ((int)pointArray[0].X + (int)pointArray[1].X) / 2;
                    y = ((int)pointArray[0].Y + (int)pointArray[1].Y) / 2;
                    break;
                case 6:
                    if (pointArray.Count >= 3)
                    {
                        x = ((int)pointArray[1].X + (int)pointArray[2].X) / 2;
                        y = ((int)pointArray[1].Y + (int)pointArray[2].Y) / 2;
                    }
                    break;
                case 7:
                    if (pointArray.Count >= 4)
                    {
                        x = ((int)pointArray[2].X + (int)pointArray[3].X) / 2;
                        y = ((int)pointArray[2].Y + (int)pointArray[3].Y) / 2;
                    }
                    break;
                case 8:
                    if (pointArray.Count >= 4)
                    {
                        x = ((int)pointArray[3].X + (int)pointArray[0].X) / 2;
                        y = ((int)pointArray[3].Y + (int)pointArray[0].Y) / 2;
                    }
                    break;
                case 9:
                    x = largerRect.X;
                    y = largerRect.Y;
                    break;
                case 10:
                    x = largerRect.Right;
                    y = largerRect.Y;
                    break;
                case 11:
                    x = largerRect.Right;
                    y = largerRect.Bottom;
                    break;
                case 12:
                    x = largerRect.X;
                    y = largerRect.Bottom;
                    break;
                case 13:
                    x = this.pointL.X;
                    y = this.pointL.Y;
                    break;
               
            }

            return new PointF(x, y);
        }

        /// <summary>
        /// Hit test.
        /// Return value: -1 - no hit
        ///                0 - hit anywhere
        ///                > 1 - handle number
        /// </summary>
        /// <param name="pointscroll"></param>
        /// <returns></returns>
        public override int HitTest(Point point)
        {
            System.Console.WriteLine(point.X + "|" + point.Y);
            if (Selected)
            {
                for (int i = 1; i <= HandleCount; i++)
                {
                    if (GetHandleRectangle(i).Contains(point))
                    {
                        System.Console.WriteLine(i);
                        return i;
                    }
                }
                if (GetRectanglePosition(this.rectangleF1, point,  this.PointF , angle))
                {
                    this.pointL = SetOffsetAfterRotation(point,  this.PointF , angle);
                    moveKb = 1;
                    return 13;
                }
                else if (GetRectanglePosition(this.rectangleF2, point,  this.PointF , angle))
                {
                    this.pointL = SetOffsetAfterRotation(point,  this.PointF , angle);
                    moveKb = 2;
                    return 13;
                }
                else if (GetRectanglePosition(this.rectangleF3, point,  this.PointF , angle))
                {
                    this.pointL = SetOffsetAfterRotation(point,  this.PointF , angle);
                    moveKb = 3;
                    return 13;
                }
                else if (GetRectanglePosition(this.rectangleF4, point,  this.PointF , angle))
                {
                    this.pointL = SetOffsetAfterRotation(point,  this.PointF , angle);
                    moveKb = 4;
                    return 13;
                }
                else if (GetRectanglePosition(this.rectangleF5, point,  this.PointF , angle))
                {
                    this.pointL = SetOffsetAfterRotation(point,  this.PointF , angle);
                    moveKb = 5;
                    return 13;
                }
                else if (GetRectanglePosition(this.rectangleF6, point,  this.PointF , angle))
                {
                    this.pointL = SetOffsetAfterRotation(point,  this.PointF , angle);
                    moveKb = 6;
                    return 13;
                }
                else if (GetRectanglePosition(this.rectangleF7, point,  this.PointF , angle))
                {
                    this.pointL = SetOffsetAfterRotation(point,  this.PointF , angle);
                    moveKb = 7;
                    return 13;
                }
                else if (GetRectanglePosition(this.rectangleF8, point,  this.PointF , angle))
                {
                    this.pointL = SetOffsetAfterRotation(point,  this.PointF , angle);
                    moveKb = 8;
                    return 13;
                }
                else if (GetRectanglePosition(this.rectangleF9, point,  this.PointF , angle))
                {
                    this.pointL = SetOffsetAfterRotation(point,  this.PointF , angle);
                    moveKb = 9;
                    return 13;
                }
                else if (GetRectanglePosition(this.rectangleF10, point,  this.PointF , angle))
                {
                    this.pointL = SetOffsetAfterRotation(point,  this.PointF , angle);
                    moveKb = 10;
                    return 13;
                }
                else if (GetRectanglePosition(this.rectangleF11, point,  this.PointF , angle))
                {
                    this.pointL = SetOffsetAfterRotation(point,  this.PointF , angle);
                    moveKb = 11;
                    return 13;
                }
            }

            if (PointInObject(point))
                return 0;

            return -1;
        }

        protected override bool PointInObject(Point point)
        {
            return largerRect.Contains(point);
        }

        public override bool IntersectsWith(Rectangle rectangle)
        {
            return largerRect.IntersectsWith(rectangle);
        }

        public override Cursor GetHandleCursor(int handleNumber)
        {
            return handleCursor;
        }

        public override void MoveHandleTo(Point point, int handleNumber)
        {
            if (handleNumber < 9)
            {
                this.mouseUpPointChange = true;
                switch (handleNumber)
                {
                    case 1:
                        this.rectangleF1.Offset(point.X - this.pointArray[0].X, point.Y - this.pointArray[0].Y);
                        this.rectangleF2.Offset(point.X - this.pointArray[0].X, point.Y - this.pointArray[0].Y);
                        this.rectangleF3.Offset(point.X - this.pointArray[0].X, point.Y - this.pointArray[0].Y);
                        this.rectangleF4.Offset(point.X - this.pointArray[0].X, point.Y - this.pointArray[0].Y);
                        this.rectangleF5.Offset(point.X - this.pointArray[0].X, point.Y - this.pointArray[0].Y);
                        this.rectangleF6.Offset(point.X - this.pointArray[0].X, point.Y - this.pointArray[0].Y);
                        this.rectangleF7.Offset(point.X - this.pointArray[0].X, point.Y - this.pointArray[0].Y);
                        this.rectangleF8.Offset(point.X - this.pointArray[0].X, point.Y - this.pointArray[0].Y);
                        this.rectangleF9.Offset(point.X - this.pointArray[0].X, point.Y - this.pointArray[0].Y);
                        this.rectangleF10.Offset(point.X - this.pointArray[0].X, point.Y - this.pointArray[0].Y);
                        this.rectangleF11.Offset(point.X - this.pointArray[0].X, point.Y - this.pointArray[0].Y);
                        //更新第一个点
                        startPoint = point;
                        this.pointArray[0] = startPoint;
                        //计算第二个点
                        this.pointArray[1] = BasicCalculationHelper.GetDropFeet(startPoint, k1, linePoint);
                        endPoint.X = (int)this.pointArray[1].X;
                        endPoint.Y = (int)this.pointArray[1].Y;
                        //计算第四个点
                        this.pointArray[3] = BasicCalculationHelper.GetDropFeet(startPoint, -1/k1, linePoint);
                        linePoint1.X = (int)this.pointArray[3].X;
                        linePoint1.Y = (int)this.pointArray[3].Y;
                        break;
                    case 2:
                        endPoint = point;
                        this.pointArray[1] = endPoint;
                        if(this.pointArray.Count>3)
                        {
                            //计算第一个点
                            this.pointArray[0] = BasicCalculationHelper.GetDropFeet(endPoint, k1, linePoint1);
                            startPoint.X = (int)this.pointArray[0].X;
                            startPoint.Y = (int)this.pointArray[0].Y;
                            //计算第三个点
                            this.pointArray[2] = BasicCalculationHelper.GetDropFeet(endPoint, -1 / k1, linePoint1);
                            linePoint.X = (int)this.pointArray[2].X;
                            linePoint.Y = (int)this.pointArray[2].Y;
                        }
                        break;
                    case 3:
                        linePoint = point;
                        CalcSlope();
                        this.pointArray[1] = BasicCalculationHelper.GetDropFeet(point, -1 / k1, this.pointArray[0]);
                        endPoint.X = (int)this.pointArray[1].X;
                        endPoint.Y = (int)this.pointArray[1].Y;
                        if (this.pointArray.Count == 2)
                        {
                            this.pointArray.Add(point);
                            this.CalcOtherPoint(point);
                        }
                        else
                        {
                            this.pointArray[2] = linePoint;
                            if(!finish) this.CalcOtherPoint(point);

                            if (this.pointArray.Count == 4 && finish)
                            {
                                //计算第二个点
                                //this.pointArray[1] = BasicCalculationHelper.GetDropFeet(linePoint, -1/k1, this.pointArray[0]);
                                //endPoint.X = (int)this.pointArray[1].X;
                                //endPoint.Y = (int)this.pointArray[1].Y;
                                //计算第四个点
                                this.pointArray[3] = BasicCalculationHelper.GetDropFeet(linePoint, k1, this.pointArray[0]);
                                linePoint1.X = (int)this.pointArray[3].X;
                                linePoint1.Y = (int)this.pointArray[3].Y;
                            }
                        }
                        break;
                    case 4:
                        this.linePoint1 = point;
                        if (this.pointArray.Count == 3)
                        {
                            this.pointArray.Add(point);
                        }
                        else
                        {
                            this.pointArray[3] = point;
                            //if(finish)
                            {
                                //计算第一个点
                                this.pointArray[0] = BasicCalculationHelper.GetDropFeet(linePoint1, -1 / k1, endPoint);
                                startPoint.X = (int)this.pointArray[0].X;
                                startPoint.Y = (int)this.pointArray[0].Y;
                                //计算第三个点
                                this.pointArray[2] = BasicCalculationHelper.GetDropFeet(linePoint1, k1, endPoint);
                                linePoint.X = (int)this.pointArray[2].X;
                                linePoint.Y = (int)this.pointArray[2].Y;
                            }
                        }
                        break;
                    case 5:
                        this.pointArray[0] = BasicCalculationHelper.GetDropFeet(point, k1, this.pointArray[0]);
                        startPoint.X = (int)this.pointArray[0].X;
                        startPoint.Y = (int)this.pointArray[0].Y;
                        this.pointArray[1] = BasicCalculationHelper.GetDropFeet(point, k1, this.pointArray[1]);
                        endPoint.X = (int)this.pointArray[1].X;
                        endPoint.Y = (int)this.pointArray[1].Y;
                        break;
                    case 6:
                        this.pointArray[1] = BasicCalculationHelper.GetDropFeet(point, -1 / k1, this.pointArray[1]);
                        endPoint.X = (int)this.pointArray[1].X;
                        endPoint.Y = (int)this.pointArray[1].Y;
                        this.pointArray[2] = BasicCalculationHelper.GetDropFeet(point, -1 / k1, this.pointArray[2]);
                        linePoint.X = (int)this.pointArray[2].X;
                        linePoint.Y = (int)this.pointArray[2].Y;
                        break;
                    case 7:
                        this.pointArray[2] = BasicCalculationHelper.GetDropFeet(point, k1, this.pointArray[2]);
                        linePoint.X = (int)this.pointArray[2].X;
                        linePoint.Y = (int)this.pointArray[2].Y;
                        this.pointArray[3] = BasicCalculationHelper.GetDropFeet(point, k1, this.pointArray[3]);
                        linePoint1.X = (int)this.pointArray[3].X;
                        linePoint1.Y = (int)this.pointArray[3].Y;
                        break;
                    case 8:
                        this.pointArray[3] = BasicCalculationHelper.GetDropFeet(point, -1 / k1, this.pointArray[3]);
                        linePoint1.X = (int)this.pointArray[3].X;
                        linePoint1.Y = (int)this.pointArray[3].Y;
                        this.pointArray[0] = BasicCalculationHelper.GetDropFeet(point, -1 / k1, this.pointArray[0]);
                        startPoint.X = (int)this.pointArray[0].X;
                        startPoint.Y = (int)this.pointArray[0].Y;
                        break;
                }
                if(this.pointArray.Count == 4)
                {
                    CalcOtherRectangle();
                    CalcCenter();
                }
            }
            else
            {
                float x = 0, y = 0;
                switch (handleNumber)
                {
                    case 9:
                        this.mouseUpPointChange = true;
                        x = largerRect.X;
                        y = largerRect.Y;
                        break;
                    case 10:
                        this.mouseUpPointChange = true;
                        x = largerRect.Right;
                        y = largerRect.Y;
                        break;
                    case 11:
                        this.mouseUpPointChange = true;
                        x = largerRect.Right;
                        y = largerRect.Bottom;
                        break;
                    case 12:
                        this.mouseUpPointChange = true;
                        x = largerRect.X;
                        y = largerRect.Bottom;
                        break;
                    case 13:
                        point = SetOffsetAfterRotation(point,  this.PointF , angle);
                        if (this.moveKb == 1)
                            this.rectangleF1.Offset(point.X - this.pointL.X, point.Y - this.pointL.Y);
                        else if (this.moveKb == 2)
                            this.rectangleF2.Offset(point.X - this.pointL.X, point.Y - this.pointL.Y);
                        else if (this.moveKb == 3)
                            this.rectangleF3.Offset(point.X - this.pointL.X, point.Y - this.pointL.Y);
                        else if (this.moveKb == 4)
                            this.rectangleF4.Offset(point.X - this.pointL.X, point.Y - this.pointL.Y);
                        else if (this.moveKb == 5)
                            this.rectangleF5.Offset(point.X - this.pointL.X, point.Y - this.pointL.Y);
                        else if (this.moveKb == 6)
                            this.rectangleF6.Offset(point.X - this.pointL.X, point.Y - this.pointL.Y);
                        else if (this.moveKb == 7)
                            this.rectangleF7.Offset(point.X - this.pointL.X, point.Y - this.pointL.Y);
                        else if (this.moveKb == 8)
                            this.rectangleF8.Offset(point.X - this.pointL.X, point.Y - this.pointL.Y);
                        else if (this.moveKb == 9)
                            this.rectangleF9.Offset(point.X - this.pointL.X, point.Y - this.pointL.Y);
                        else if (this.moveKb == 10)
                            this.rectangleF10.Offset(point.X - this.pointL.X, point.Y - this.pointL.Y);
                        else if (this.moveKb == 11)
                            this.rectangleF11.Offset(point.X - this.pointL.X, point.Y - this.pointL.Y);
                        this.pointL = point;
                        break;
                }
                if(handleNumber != 13)
                {
                    this.mouseUpPointChange = true;
                    if (!this.isPress)
                    {
                        this.isPress = true;
                        lastPoint = new PointF(x, y);
                    }

                    double angle = BasicCalculationHelper.CalculateAngle(centerPoint.X, centerPoint.Y, lastPoint.X, lastPoint.Y, point.X, point.Y);
                    lastPoint = point;

                    for (int l = 0; l < pointArray.Count; l++)
                    {
                        pointArray[l] = BasicCalculationHelper.GetAnglePoint(pointArray[l], centerPoint, angle);
                    }
                    startPoint = BasicCalculationHelper.GetAnglePoint(startPoint, centerPoint, angle);
                    endPoint = BasicCalculationHelper.GetAnglePoint(endPoint, centerPoint, angle);
                    linePoint = BasicCalculationHelper.GetAnglePoint(linePoint, centerPoint, angle);
                    linePoint1 = BasicCalculationHelper.GetAnglePoint(linePoint1, centerPoint, angle);
                    CalcSlope();
                }
            }
        }

        /// <summary>
        /// 计算点
        /// </summary>
        private void CalcOtherPoint(PointF temp)
        {  
            if (!first)
            {
                angleF = BasicCalculationHelper.Angle(startPoint, endPoint, new PointF(startPoint.X, endPoint.Y));
                if (startPoint.X > endPoint.X)
                {
                    angleF += 180;
                }
            }
                

            float height = temp.Y - endPoint.Y;

            linePoint = new PointF(endPoint.X, endPoint.Y + height);
            linePoint = BasicCalculationHelper.GetAnglePoint(linePoint, new PointF(endPoint.X, endPoint.Y), angleF);
            if (this.pointArray.Count == 2)
            {
                this.pointArray.Add(linePoint);
            }
            else
            {
                this.pointArray[2] = linePoint;
            }
            linePoint1 = new PointF(startPoint.X, startPoint.Y + height);
            linePoint1 = BasicCalculationHelper.GetAnglePoint(linePoint1, new PointF(startPoint.X, startPoint.Y), angleF);
            if (this.pointArray.Count == 3)
            {
                this.pointArray.Add(linePoint1);
            }
            else
            {
                this.pointArray[3] = linePoint1;
            }
            CalcOtherRectangle();
        }

        /// <summary>
        /// 计算外接矩形
        /// </summary>
        private void CalcOtherRectangle()
        {
            float[] pointX = new float[] { pointArray[0].X, pointArray[1].X, pointArray[2].X, pointArray[3].X };
            rectangle.X = (int)pointX.Min();
            float[] pointY = new float[] { pointArray[0].Y, pointArray[1].Y, pointArray[2].Y, pointArray[3].Y };
            rectangle.Y = (int)pointY.Min();
            rectangle.Width = (int)Math.Abs(pointX.Max() - pointX.Min());
            rectangle.Height = (int)Math.Abs(pointY.Max() - pointY.Min());
        }

        /// <summary>
        /// 对象移动
        /// </summary>
        /// <param name="deltaX"></param>
        /// <param name="deltaY"></param>
        public override void Move(int deltaX, int deltaY)
        {
            int x = ISurfaceBox.UnscaleScalar(deltaX);
            int y = ISurfaceBox.UnscaleScalar(deltaY);

            startPoint.X += x;
            startPoint.Y += y;

            endPoint.X += x;
            endPoint.Y += y;

            linePoint.X += x;
            linePoint.Y += y;

            linePoint1.X += x;
            linePoint1.Y += y;

            for (int i = 0; i < pointArray.Count; i++)
            {
                pointArray[i] = new PointF(pointArray[i].X + ISurfaceBox.UnscaleScalar(deltaX), pointArray[i].Y + ISurfaceBox.UnscaleScalar(deltaY));
            }
            this.startPoint = pointArray[0];
            pointL.X += x;
            pointL.Y += y;
            this.rectangleF1.Offset(x, y);
            this.rectangleF2.Offset(x, y);
            this.rectangleF3.Offset(x, y);
            this.rectangleF4.Offset(x, y);
            this.rectangleF5.Offset(x, y);
            this.rectangleF6.Offset(x, y);
            this.rectangleF7.Offset(x, y);
            this.rectangleF8.Offset(x, y);
            this.rectangleF9.Offset(x, y);
            this.rectangleF10.Offset(x, y);
            this.rectangleF11.Offset(x, y);
            CalcOtherRectangle();
            CalcCenter();
        }

        public override RectangleF GetBoundingBox()
        {
            RectangleF temp = new RectangleF();
            temp.X = rectangle.X - 10;
            temp.Y = rectangle.Y - 10;
            temp.Width = rectangle.Width + 20;
            temp.Height = rectangle.Height + 20;
            return temp;
        }

        /// <summary>
        /// Draw tracker for selected object
        /// </summary>
        /// <param name="g"></param>
        public override void DrawTracker(Graphics g)
        {
            if (!Selected)
                return;

            if (pointArray.Count >= 3)
            {
                SolidBrush brush = new SolidBrush(Color.FromArgb(MarkpointAreaColor));
                Pen pen = new Pen(Color.FromArgb(MarkpointLineColor), MarkpointLineWidth);
                for (int i = 1; i <= HandleCount; i++)
                {
                    if (i == HandleCount)
                    {
                        brush = new SolidBrush(Color.Transparent);
                        pen = new Pen(Color.Transparent);
                    }
                    switch (MarkpointStyle)
                    {
                        case 0:
                            g.FillRectangle(brush, GetHandleRectangle(i));
                            g.DrawRectangle(pen, GetHandleRectangle(i));
                            break;
                        case 1:
                            g.FillEllipse(brush, GetHandleRectangle(i));
                            g.DrawEllipse(pen, GetHandleRectangle(i));
                            break;
                        case 2:
                            g.FillPolygon(brush, GetHandlePoint(i));
                            g.DrawPolygon(pen, GetHandlePoint(i));
                            break;
                    }
                }
                brush.Dispose();
                pen.Dispose();
                //g.DrawRectangle(new Pen(Color.Black), largerRect.X, largerRect.Y, largerRect.Width, largerRect.Height);
            }
        }

        /// <summary>
        /// 标准化外接矩形
        /// </summary>
        public override void Normalize()
        {
            this.isPress = false;
            CalcOtherRectangle();
        }

        /// <summary>
        /// 获取点集合
        /// </summary>
        /// <returns></returns>
        public override List<PointF> GetPoints()
        {
            return pointArray;
        }

        /// <summary>
        /// 获取样式
        /// </summary>
        /// <returns></returns>
        public override ParentStyleModel GetStyle()
        {
            return measureRandRectangle;
        }
    }
}