MTP2.0_CSharp/Muchinfo.Common/Fx4.0/Muchinfo.ChartClient/MuchInfo.Chart/MuchInfo.Chart.WPF/Primitives/Drawing/DrawingFibFan.cs

using Microsoft.VisualBasic.CompilerServices;
using MuchInfo.Chart.Data.EnumTypes;
using MuchInfo.Chart.Infrastructure.Helpers;
using MuchInfo.Chart.WPF.Controls.Drawing;
using MuchInfo.Chart.WPF.Helpers;
using MuchInfo.Chart.WPF.Primitives.Interfaces;
using System;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Media;
using System.Windows.Shapes;

namespace MuchInfo.Chart.WPF.Primitives.Drawing
{

    public class DrawingFibFan : DrawingFibBase
    {
        private ExtendableLine drawingFibFan_1043;
        private Path drawingFibFan_1044;
        private PathGeometry drawingFibFan_1045;
        public DrawingFibFan()
        {
            base.TurnOnForArc();
        }
        public override DrawingToolType ToolType()
        {
            return DrawingToolType.FibFan;
        }
        public override IDrawingTool Clone()
        {
            return new DrawingFibFan
            {
                Color = Colors.White
            };
        }

        protected override List<FrameworkElement> GetDrawingPlots(Chart owner, ScaleLayer aScale, Rect aRect)
        {
            List<FrameworkElement> list = new List<FrameworkElement>();
            bool flag = this.drawingFibFan_1043 == null;
            if (flag)
            {
                this.drawingFibFan_1043 = new ExtendableLine(this, owner);
                this.drawingFibFan_1043.Stroke = new SolidColorBrush(this.mColor);
                this.drawingFibFan_1043.ExtensionStroke = new SolidColorBrush(this.mColor);
                this.drawingFibFan_1043.StrokeThickness = 1.4;
                DoubleCollection doubleCollection = new DoubleCollection();
                doubleCollection.Add(10.0);
                doubleCollection.Add(10.0);
                this.drawingFibFan_1043.SetExtensionStrokeDash(doubleCollection);
            }
            this.drawingFibFan_1044 = new Path();
            this.drawingFibFan_1044.Stroke = (new SolidColorBrush(this.mColor));
            this.drawingFibFan_1044.StrokeThickness = (1.4);
            this.drawingFibFan_1045 = new PathGeometry();
            this.drawingFibFan_1044.Data = (this.drawingFibFan_1045);
            this.drawingFibFan_1044.IsHitTestVisible = (false);
            this.MoveDrawingToNewLocations(aRect);
            list.Add(this.drawingFibFan_1044);

            list.Add(this.drawingFibFan_1043);
            return list;
        }

        public override string RootName
        {
            get { return "drawFIBFAN"; }
        }

        public override string MenuDescription()
        {
            return LanguageManager.FindResource(LanguageConst.DrawingTool_Abbreviation_FibonacciFan);
        }
        public override string Abbreviation()
        {
            return "Fib Fan";
        }
        public override string Description()
        {
            return this.MenuDescription();
        }
        protected override void ColorChanged()
        {
            bool flag = this.drawingFibFan_1043 != null;
            if (flag)
            {
                this.drawingFibFan_1043.Stroke = new SolidColorBrush(this.mColor);
                this.drawingFibFan_1043.ExtensionStroke = this.drawingFibFan_1043.Stroke;
            }
            flag = (this.drawingFibFan_1044 != null);
            if (flag)
            {
                this.drawingFibFan_1044.Stroke = (new SolidColorBrush(this.mColor));
            }
        }
        protected override void MoveDrawingToNewLocations(Rect aRect)
        {
            bool flag = this.mLastScale == null || this.mLastScale.GetmScaler() == null;
            if (!flag)
            {
                this.drawingFibFan_1045.Figures.Clear();
                Point point;
                Point point2;
                checked
                {
                    point = new Point((double)((int)Math.Round(this.mDrawP1.X)), (double)((int)Math.Round(this.mDrawP1.Y)));
                    point2 = new Point((double)((int)Math.Round(this.mDrawP2.X)), (double)((int)Math.Round(this.mDrawP2.Y)));
                    Point point3 = new Point((double)((int)Math.Round(unchecked(this.mDrawP2.X / 2.0 + this.mDrawP1.X / 2.0))), (double)((int)Math.Round(unchecked(this.mDrawP2.Y / 2.0 + this.mDrawP1.Y / 2.0))));
                    Size size = new Size(12.0, 12.0);
                    flag = (this.drawingFibFan_1043 != null);
                    if (flag)
                    {
                        this.drawingFibFan_1043.SetPosition(this.mDrawP1, this.mDrawP2, this.mDrawP1.X > this.mDrawP2.X, this.mDrawP1.X < this.mDrawP2.X, aRect);
                    }
                    flag = (point.X != point2.X);
                }
                if (flag)
                {
                    float num = this.P1Val - this.P2Val;
                    try
                    {
                        point.X = drawingFibFan_1043.lineMain.X1;
                        List<DrawingFibBase.FibLevel>.Enumerator enumerator = this.FibLevels.GetEnumerator();
                        while (enumerator.MoveNext())
                        {
                            DrawingFibBase.FibLevel current = enumerator.Current;
                            flag = current.IsOn;
                            if (flag)
                            {
                                float num2 = num * current.Value / 100f;
                                num2 += this.P2Val;
                                num2 = this.mLastScale.GetmScaler().PercentFromValue(num2);
                                num2 = this.mLastScale.GetmScaler().YFromPercent(num2, aRect);
                                Point point4 = new Point(point2.X, (double)num2);
                                Point point5 = point4;
                                double slope = GeometryHelper.LineSlope(ref point, ref point5);
                                flag = (point2.X > point.X);
                                float num3;
                                if (flag)
                                {
                                    num3 = (float)aRect.Right;
                                }
                                else
                                {
                                    num3 = (float)aRect.Left;
                                }
                                Point p = new Point((double)checked((int)Math.Round((double)num3)), GeometryHelper.YFromLine(point, slope, (double)num3));
                                flag = (p.Y < aRect.Top);
                                if (flag)
                                {
                                    p = new Point(GeometryHelper.XFromLine(point, slope, aRect.Top), aRect.Top);
                                }
                                flag = (p.Y > aRect.Bottom);
                                if (flag)
                                {
                                    p = new Point(GeometryHelper.XFromLine(point, slope, aRect.Bottom), aRect.Bottom);
                                }

                                if (p.X < aRect.Left)
                                {
                                    p = new Point(aRect.Left, GeometryHelper.YFromLine(point, slope, aRect.Left));
                                }

                                if (p.X > aRect.Width)
                                {
                                    p = new Point(aRect.Width, GeometryHelper.YFromLine(point, slope, aRect.Width));
                                }
                                this.AddLine(this.drawingFibFan_1045, point, p);
                            }
                        }
                    }
                    finally
                    {
                        //List<drawingFibBase.FibLevel>.Enumerator enumerator;
                        //enumerator.Dispose();
                    }
                }
            }
        }
        protected void AddLine(PathGeometry geom, Point p1, Point p2)
        {
            PathFigure pathFigure = new PathFigure();
            geom.Figures.Add(pathFigure);
            LineSegment lineSegment = new LineSegment();
            pathFigure.Segments.Add(lineSegment);
            pathFigure.StartPoint = (p1);
            lineSegment.Point = (p2);
        }
        public override ImageSource Icon()
        {
            ImageSource result;
            try
            {
                result = ImageHelper.GetImage("FibFan.png");
            }
            catch (Exception expr_3A)
            {
                ProjectData.SetProjectError(expr_3A);
                result = null;
                ProjectData.ClearProjectError();
            }
            return result;
        }
        protected override bool CanExtendLeft()
        {
            return false;
        }
        protected override bool CanExtendRight()
        {
            return false;
        }
    }
}