MARKUS

using MarkupToPDF.Common;

using MarkupToPDF.Controls.Common;

using MarkupToPDF.Serialize.Core;

using MarkupToPDF.Serialize.S_Control;

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Media;

using System.Windows.Shapes;

namespace MarkupToPDF.Controls.Text

{    

    public class TextControl : CommentUserInfo, IDisposable, INotifyPropertyChanged, IPath, ITextControl, IMarkupControlData

    {

        public event PropertyChangedEventHandler PropertyChanged;

        private const string PART_Grid = "PART_Grid";

        private const string PART_Border = "PART_Border";

        private const string PART_TextBox = "PART_TextBox";

        private const string PART_TextPath = "PART_TextPath";

        private const string PART_TextBlock = "PART_TextBlock";

        private const string PART_Canvas = "PART_TextControlCanvas";

        private const string PART_BaseTextbox_Caret = "Caret";

        //private const string PART_TextPrefix = "PART_TextPrefix";

        public Path Base_TextPath = null;

        public Grid Base_Grid = null;

        public Border Base_Border = null;

        public Canvas Base_Canvas = null;

        //public TextBlock Base_TextPrefixBlock = null;

        public TextBlock Base_TextBlock = null;

        public TextBox Base_TextBox = null;

        public Border BaseTextbox_Caret = null;

        public RotateTransform _rotation = null;

        public TranslateTransform _translation = null;

        public ScaleTransform _scale = null;

        private const double _CloudArcDepth = 0.8;  /// 2018.05.14 added by humkyung

        public override bool IsSelected

        {

            get

            {

                return (bool)GetValue(IsSelectedProperty);

            }

            set

            {

                SetValue(IsSelectedProperty, value);

                OnPropertyChanged("IsSelected");

            }

        }

        #region Internal Method

        public TextControl()

        {

            //this.DefaultStyleKey = typeof(TextControl);

        }

        static TextControl()

        {

            DefaultStyleKeyProperty.OverrideMetadata(typeof(TextControl), new FrameworkPropertyMetadata(typeof(TextControl)));

            //ResourceDictionary dictionary = new ResourceDictionary();

            //dictionary.Source = new Uri("/MarkupToPDF;component/Themes/generic.xaml", UriKind.RelativeOrAbsolute);

            //if (!Application.Current.Resources.MergedDictionaries.Any(x => x.Source == dictionary.Source))

            //    Application.Current.Resources.MergedDictionaries.Add(dictionary);

        }

        public override void OnApplyTemplate()

        {

            base.OnApplyTemplate();

            Base_TextPath = GetTemplateChild(PART_TextPath) as Path;

            Base_TextBox = GetTemplateChild(PART_TextBox) as TextBox;

            Base_TextBlock = GetTemplateChild(PART_TextBlock) as TextBlock;

            Base_Grid = GetTemplateChild(PART_Grid) as Grid;

            Base_Border = GetTemplateChild(PART_Border) as Border;

            Base_Canvas = GetTemplateChild(PART_Canvas) as Canvas;

            BaseTextbox_Caret = GetTemplateChild(PART_BaseTextbox_Caret) as Border;

            this.Base_TextBox.Text = this.Text;

            this.Base_TextBox.CaretIndex = this.Base_TextBox.Text.Length;

            this.Base_TextBox.CaretBrush = new SolidColorBrush(Colors.Transparent);

            this.Base_TextBox.ApplyTemplate();

            MoveCustomCaret();

            this.Base_TextBox.SizeChanged += new SizeChangedEventHandler(Base_TextBox_SizeChanged);

            this.Base_TextBox.TextChanged += new TextChangedEventHandler(Base_TextBox_TextChanged);

            this.Base_TextBlock.SizeChanged += new SizeChangedEventHandler(Base_TextBlock_SizeChanged);

            this.Base_TextBox.GotFocus += new RoutedEventHandler(Base_TextBox_GotFocus);

            this.Base_TextBox.LostFocus += new RoutedEventHandler(Base_TextBox_LostFocus);            

            this.Base_TextBox.SelectionChanged += (sender, e) => MoveCustomCaret();

            SetText();

            DrawingCloud();

        }

        public void SetFontFamily(FontFamily fontFamily)

        {

            if (this.Base_TextBlock != null) {

                this.Base_TextBlock.FontFamily = fontFamily;

            }

            if (this.Base_TextBox != null) {

                this.Base_TextBox.FontFamily = fontFamily;

            }

            this.FontFamily = fontFamily;

            this.TextFamily = fontFamily;

        }

        /// <summary>

        /// Moves the custom caret on the canvas.

        /// </summary>

        public void MoveCustomCaret()

        {

            var caretLocation = this.Base_TextBox.GetRectFromCharacterIndex(this.Base_TextBox.CaretIndex).Location;

            if (!double.IsInfinity(caretLocation.X)) {

                Canvas.SetLeft(this.BaseTextbox_Caret, caretLocation.X);

            }

            if (!double.IsInfinity(caretLocation.Y)) {

                Canvas.SetTop(this.BaseTextbox_Caret, caretLocation.Y);

            }

        }

        public override void ApplyOverViewData()

        {

            this.OverViewPathData = this.PathData;

            if (Text == "")

                this.Text = this.OverViewText;

            else

                this.OverViewText = this.Text;

            this.OverViewPaint = this.Paint;

        }        

        void Base_TextBox_SizeChanged(object sender, SizeChangedEventArgs e)

        {

            BoxWidth = e.NewSize.Width;

            BoxHeight = e.NewSize.Height;

            DrawingCloud();

        }

        private void Base_TextBlock_SizeChanged(object sender, SizeChangedEventArgs e)

        {

            BoxWidth = e.NewSize.Width;

            BoxHeight = e.NewSize.Height;

            DrawingCloud();

        }

        private void Base_TextBox_TextChanged(object sender, TextChangedEventArgs e)

        {

            if (IsEditingMode)

            {

                if (Base_TextBox.Text.Contains("|OR||DZ|"))

                {

                    Base_TextBox.Text = this.Text;

                }

                this.Text = Base_TextBox.Text;

            }            

            DrawingCloud();

        }

        void Base_TextBox_GotFocus(object sender, RoutedEventArgs e)

        {

            this.BaseTextbox_Caret.Visibility = Visibility.Visible;

            this.IsEditingMode = true;

        }

        void Base_TextBox_LostFocus(object sender, RoutedEventArgs e)

        {

            this.Text = Base_TextBox.Text;

            this.BaseTextbox_Caret.Visibility = Visibility.Collapsed;

            this.IsEditingMode = false;

            ApplyOverViewData();

        }

        //void TextControl_GotFocus(object sender, RoutedEventArgs e)

        //{

        //    Base_TextBox.Visibility = Visibility.Visible;

        //    Base_TextBlock.Visibility = Visibility.Collapsed;

        //    this.Base_TextBox.BorderThickness = new Thickness(1);

        //    if (UnderLine != null)

        //    {

        //        Base_TextBlock.TextDecorations = UnderLine;

        //    }

        //    if (this.Text != null)

        //    {

        //        Base_TextBox.Text = this.Text;

        //    }

        //    IsEditing = true;

        //}

        //void TextControl_LostFocus(object sender, RoutedEventArgs e)

        //{

        //    Base_TextBox.Visibility = Visibility.Collapsed;

        //    Base_TextBlock.Visibility = Visibility.Visible;

        //    this.Text = Base_TextBox.Text;

        //    if (UnderLine != null)

        //    {

        //        Base_TextBlock.TextDecorations = UnderLine;

        //    }

        //    Base_TextBlock.Margin =

        //       new Thickness(Base_TextBox.Margin.Left + 4, Base_TextBox.Margin.Top + 4, Base_TextBox.Margin.Right + 4, Base_TextBox.Margin.Bottom + 4);

        //    IsEditing = false;

        //}

        public void EditingMode()

        {            

            TextBoxVisibility = Visibility.Visible;

            TextBlockVisibility = Visibility.Collapsed;

            this.BaseTextbox_Caret.Visibility = Visibility.Visible;

            if (UnderLine != null)

                Base_TextBlock.TextDecorations = UnderLine;

        }

        public void UnEditingMode()

        {            

            TextBoxVisibility = Visibility.Collapsed;         

            TextBlockVisibility = Visibility.Visible; 

            this.BaseTextbox_Caret.Visibility = Visibility.Collapsed;

            if (UnderLine != null)

                Base_TextBlock.TextDecorations = UnderLine;

        }

        public void SetText()

        {

            if (IsHighLight)

            {

                this.BackInnerColor = new SolidColorBrush(Color.FromArgb(Convert.ToByte(255 * 0.6),

                    Colors.Yellow.R, Colors.Yellow.G, Colors.Yellow.B));

                this.BackColor = new SolidColorBrush(Color.FromArgb(Convert.ToByte(255 * 0.1),

                    Colors.Yellow.R, Colors.Yellow.G, Colors.Yellow.B));

            }

            else

            {

                //this.BackInnerColor = new SolidColorBrush(Color.FromArgb(0x003, 0xFF, 0xFF, 0xFF));

                //this.BackColor = new SolidColorBrush(Color.FromArgb(0x003, 0xFF, 0xFF, 0xFF));

                this.BackInnerColor = new SolidColorBrush(Color.FromArgb(Convert.ToByte(255 * 0.6),

                    Colors.White.R, Colors.White.G, Colors.White.B));

                this.BackColor = new SolidColorBrush(Color.FromArgb(Convert.ToByte(255 * 0.1),

                    Colors.White.R, Colors.White.G, Colors.White.B));

            }

            if (Base_TextPath != null)

            {

                Base_TextPath.StrokeThickness = LineSize.Left;

            }

        }

        public void DrawingCloud()

        {

            List<Point> pCloud = new List<Point>

            {

                new Point(0, 0),

                new Point(0, 0 + BoxHeight + 0),

                new Point(0 + BoxWidth + 2, 0 + BoxHeight + 0),

                new Point(0 + BoxWidth + 2 ,0)

            };

            //this.Base_TextBox.Select(Base_TextBox.Text.Length, 0);

            if (Base_TextPath != null)

            {

                switch (ControlType_No)

                {

                    case 0:

                        {

                            PathData = new PathGeometry();

                            PathDataInner = (GenerateInner(pCloud));

                        }

                        break;

                    case 1:

                        {

                            PathData = (Generate_Rect(pCloud));

                            List<Point> pCloud2 = new List<Point>

                            {

                                new Point(0, 0),

                                new Point(0, 0 + BoxHeight + 0),

                                new Point(0 + BoxWidth + 10, 0 + BoxHeight + 0),

                                new Point(0 + BoxWidth + 10 ,0)

                            };

                            PathDataInner = (GenerateInner(pCloud));

                        }

                        break;

                    case 2:

                        {

                            PathData = (Generate(pCloud));

                            PathDataInner = (GenerateInner(pCloud));

                        }

                        break;

                }

            }

            //SetText();

        }

        #endregion Internal Method

        public void Dispose()

        {

            //GC.Collect();

            //GC.SuppressFinalize(this);

            this.Base_Border = null;

            this.Base_Canvas = null;

            this.Base_Grid = null;

            this.Base_TextBlock = null;

            this.Base_TextBox = null;

        }

        public override void UpdateControl()

        {

            if (this.PointSet.Count > 1)

            {

                this.StartPoint = new Point(this.PointSet[0].X, this.PointSet[0].Y);

                this.EndPoint = new Point(this.PointSet[1].X, this.PointSet[1].Y);

            }

        }

        #region Drawing Cloud Method

        public static PathGeometry Generate_Rect(List<Point> pData)

        {

            PathFigure pathFigure = new PathFigure();

            pathFigure.StartPoint = pData[0];

            PolyLineSegment polyline = new PolyLineSegment(pData, true);

            pathFigure.Segments.Add(polyline);

            PathGeometry rectPathGeometry = new PathGeometry();

            rectPathGeometry.Figures = new PathFigureCollection();

            pathFigure.IsClosed = true;

            pathFigure.IsFilled = false;

            rectPathGeometry.Figures.Add(pathFigure);

            return rectPathGeometry;

        }

        public static PathGeometry Generate(List<Point> pData)

        {

            var _pathGeometry = new PathGeometry();

            double area = MathSet.AreaOf(pData);

            bool reverse = (area > 0);

            int count = pData.Count;

            for (int i = 0; i < count; i++)

            {

                PathFigure pathFigure = GenerateLineWithCloud(pData[i % count], pData[(i + 1) % count], 20, reverse);

                pathFigure.IsClosed = false;

                pathFigure.IsFilled = true;

                _pathGeometry.Figures.Add(pathFigure);

            }

            return _pathGeometry;

        }

        public static PathGeometry GenerateInner(List<Point> pData)

        {

            var _pathGeometry = new PathGeometry();

            double area = MathSet.AreaOf(pData);

            bool reverse = (area > 0);

            int count = pData.Count;

            PathFigure pathFigur2 = new PathFigure();

            pathFigur2.StartPoint = pData[0];

            PolyLineSegment polyline = new PolyLineSegment(pData, true);

            pathFigur2.Segments.Add(polyline);

            pathFigur2.IsClosed = true;

            pathFigur2.IsFilled = true;

            _pathGeometry.Figures.Add(pathFigur2);

            return _pathGeometry;

        }

        public static PathFigure GenerateLineWithCloud(Point p1, Point p2, double _arcLength, bool reverse)

        {

            PathFigure pathFigure = new PathFigure();

            pathFigure.StartPoint = p1;

            double arcLength = _arcLength;

            double dx = p2.X - p1.X;

            double dy = p2.Y - p1.Y;

            double l = MathSet.DistanceTo(p1, p2);

            double theta = Math.Atan2(Math.Abs(dy), Math.Abs(dx)) * 180 / Math.PI;

            Point lastPt = new Point(p1.X, p1.Y);

            double count = l / _arcLength;

            dx /= l;

            dy /= l;

            Double j = 1;

            for (j = 1; j < (count - 1); j++)

            {

                ArcSegment arcSeg = new ArcSegment();

                arcSeg.Size = new Size(arcLength * TextControl._CloudArcDepth, arcLength * TextControl._CloudArcDepth);

                arcSeg.Point = new Point(p1.X + j * dx * arcLength, p1.Y + j * dy * arcLength);

                lastPt = arcSeg.Point;

                arcSeg.RotationAngle = theta + 90;

                if (true == reverse)

                    arcSeg.SweepDirection = SweepDirection.Clockwise;

                pathFigure.Segments.Add(arcSeg);

            }

            if ((count > j) || count > 0)

            {

                arcLength = MathSet.DistanceTo(lastPt, p2);

                ArcSegment arcSeg = new ArcSegment();

                arcSeg.Size = new Size(arcLength * TextControl._CloudArcDepth, arcLength * TextControl._CloudArcDepth);

                arcSeg.Point = new Point(p2.X, p2.Y);

                arcSeg.RotationAngle = theta;

                if (true == reverse)

                    arcSeg.SweepDirection = SweepDirection.Clockwise;

                pathFigure.Segments.Add(arcSeg);

            }

            return pathFigure;

        }

        #endregion

        #region Dependency Properties

        public static readonly DependencyProperty ControlTypeProperty =

        DependencyProperty.Register("ControlType", typeof(ControlType), typeof(TextControl), new FrameworkPropertyMetadata(ControlType.TextControl));

        public static readonly DependencyProperty ControlType_NoProperty =

        DependencyProperty.Register("ControlType_No", typeof(int), typeof(TextControl), new FrameworkPropertyMetadata(0));

        public static readonly DependencyProperty IsSelectedProperty = DependencyProperty.Register(

            "IsSelected", typeof(bool), typeof(TextControl), new FrameworkPropertyMetadata(false, IsSelectedChanged));

        public static readonly DependencyProperty PathGeometryProperty = DependencyProperty.Register(

            "PathGeometry", typeof(PathGeometry), typeof(TextControl), new PropertyMetadata(null, SetPathGeometryChanged));

        public static readonly DependencyProperty TextProperty = DependencyProperty.Register(

            "Text", typeof(string), typeof(TextControl), new PropertyMetadata(null));

        public static readonly DependencyProperty OverViewTextProperty = DependencyProperty.Register(

            "OverViewText", typeof(string), typeof(TextControl), new PropertyMetadata(null, new PropertyChangedCallback(TextChanged)));

        public static readonly DependencyProperty UserIDProperty = DependencyProperty.Register(

            "UserID", typeof(string), typeof(TextControl), new PropertyMetadata(null));

        /*public static readonly DependencyProperty FontColorProperty = DependencyProperty.Register(

            "FontColor", typeof(SolidColorBrush), typeof(TextControl), new PropertyMetadata(new SolidColorBrush(Colors.Red)));*/

        public static readonly DependencyProperty StrokeColorProperty = DependencyProperty.Register(

            "StrokeColor", typeof(SolidColorBrush), typeof(TextControl), new PropertyMetadata(new SolidColorBrush(Colors.Red)));

        //강인구 추가

        public static readonly DependencyProperty IsHighlightProperty = DependencyProperty.Register(

            "IsHighLight", typeof(bool), typeof(TextControl), new PropertyMetadata(false, PointValueChanged));

        public static readonly DependencyProperty BackColorProperty = DependencyProperty.Register(

            "BackColor", typeof(SolidColorBrush), typeof(TextControl), new PropertyMetadata(new SolidColorBrush(Colors.White)));

        public static readonly DependencyProperty BackInnerColorProperty = DependencyProperty.Register(

            "BackInnerColor", typeof(SolidColorBrush), typeof(TextControl), new PropertyMetadata(new SolidColorBrush(Colors.White)));

        public static readonly DependencyProperty UnderLineProperty = DependencyProperty.Register(

            "UnderLine", typeof(TextDecorationCollection), typeof(TextControl), new PropertyMetadata(null));

        public static readonly DependencyProperty LineSizeProperty = DependencyProperty.Register(

            "LineSize", typeof(Thickness), typeof(TextControl), new PropertyMetadata(new Thickness(4), PointValueChanged)); //여기만 4인지 모르겠지만 4 그대로 두겠음

        public static readonly DependencyProperty PointSetProperty = DependencyProperty.Register(

            "PointSet", typeof(List<Point>), typeof(TextControl), new PropertyMetadata(new List<Point>()));

        public static readonly DependencyProperty PathDataProperty = DependencyProperty.Register(

            "PathData", typeof(Geometry), typeof(TextControl), null);

        public static readonly DependencyProperty PathDataInnerProperty = DependencyProperty.Register(

    "PathDataInner", typeof(Geometry), typeof(TextControl), null);

        public static readonly DependencyProperty OverViewPathDataProperty = DependencyProperty.Register(

            "OverViewPathDataProperty", typeof(Geometry), typeof(TextControl), null);

        public static readonly DependencyProperty TextStyleProperty = DependencyProperty.Register(

            "TextStyle", typeof(FontStyle), typeof(TextControl), new PropertyMetadata(FontStyles.Normal));

        public static readonly DependencyProperty TextFamilyProperty = DependencyProperty.Register(

            "TextFamily", typeof(FontFamily), typeof(TextControl), new PropertyMetadata(new FontFamily("Arial")));

        public static readonly DependencyProperty TextWeightProperty = DependencyProperty.Register(

            "TextWeight", typeof(FontWeight), typeof(TextControl), new PropertyMetadata(FontWeights.Normal));

        public static readonly DependencyProperty CenterXProperty = DependencyProperty.Register(

            "CenterX", typeof(double), typeof(TextControl), new PropertyMetadata((double)0, OnCenterXYChanged));

        public static readonly DependencyProperty CenterYProperty = DependencyProperty.Register(

            "CenterY", typeof(double), typeof(TextControl), new PropertyMetadata((double)0, OnCenterXYChanged));

        public static readonly DependencyProperty CanvasXProperty = DependencyProperty.Register(

           "CanvasX", typeof(double), typeof(TextControl), new PropertyMetadata((double)0, OnSetCansvasChanged));

        public static readonly DependencyProperty CanvasYProperty = DependencyProperty.Register(

            "CanvasY", typeof(double), typeof(TextControl), new PropertyMetadata((double)0, OnSetCansvasChanged));

        public static readonly DependencyProperty StartPointProperty = DependencyProperty.Register(

              "StartPoint", typeof(Point), typeof(TextControl), new PropertyMetadata(new Point(0, 0), PointValueChanged));

        public static readonly DependencyProperty EndPointProperty = DependencyProperty.Register(

             "EndPoint", typeof(Point), typeof(TextControl), new PropertyMetadata(new Point(100, 100), PointValueChanged));

        public static readonly DependencyProperty TextSizeProperty = DependencyProperty.Register(

               "TextSize", typeof(Double), typeof(TextControl), new PropertyMetadata((Double)30, PointValueChanged));

        public static readonly DependencyProperty PaintProperty = DependencyProperty.Register(

                "Paint", typeof(PaintSet), typeof(TextControl), new PropertyMetadata((PaintSet.None), PointValueChanged));

        public static readonly DependencyProperty OverViewPaintProperty = DependencyProperty.Register(

                "OverViewPaint", typeof(PaintSet), typeof(TextControl), new PropertyMetadata((PaintSet.None), PointValueChanged));

        public static readonly DependencyProperty AngleProperty = DependencyProperty.Register(

            "Angle", typeof(double), typeof(TextControl), new PropertyMetadata((double)0.0, new PropertyChangedCallback(AngleValueChanged)));

        public static readonly DependencyProperty EnableEditingProperty = DependencyProperty.Register(

           "EnableEditing", typeof(bool), typeof(TextControl), new PropertyMetadata((true), new PropertyChangedCallback(OnIsEditingChanged)));

        public static readonly DependencyProperty TextBoxVisibilityProperty = DependencyProperty.Register(

        "TextBoxVisibility", typeof(Visibility), typeof(TextControl), new PropertyMetadata((Visibility.Visible), OnTextBoxVisibilityChanged));

        public static readonly DependencyProperty TextBlockVisibilityProperty = DependencyProperty.Register(

        "TextBlockVisibility", typeof(Visibility), typeof(TextControl), new PropertyMetadata((Visibility.Collapsed), OnTextBlockVisibilityChanged));

        #endregion Dependency Properties

        #region dp Properties

        public override SolidColorBrush StrokeColor

        {

            get { return (SolidColorBrush)GetValue(StrokeColorProperty); }

            set

            {

                if (this.StrokeColor != value)

                {

                    SetValue(StrokeColorProperty, value);

                }

            }

        }

        public bool EnableEditing

        {

            get { return (bool)GetValue(EnableEditingProperty); }

            set

            {

                if (this.EnableEditing != value)

                {

                    SetValue(EnableEditingProperty, value);

                    OnPropertyChanged("EnableEditing");

                }

            }

        }

        public Thickness LineSize

        {

            get

            {

                return (Thickness)GetValue(LineSizeProperty);

            }

            set

            {

                if (this.LineSize != value)

                {

                    SetValue(LineSizeProperty, value);

                    OnPropertyChanged("LineSize");

                }

            }

        }

        public override ControlType ControlType

        {

            get

            {

                return (ControlType)GetValue(ControlTypeProperty);

            }

            set

            {

                SetValue(ControlTypeProperty, value);

            }

        }

        public int ControlType_No

        {

            get

            {

                return (int)GetValue(ControlType_NoProperty);

            }

            set

            {

                SetValue(ControlType_NoProperty, value);

            }

        }

        public string UserID

        {

            get { return (string)GetValue(UserIDProperty); }

            set

            {

                if (this.UserID != value)

                {

                    SetValue(UserIDProperty, value);

                    OnPropertyChanged("UserID");

                }

            }

        }

        public double CenterX

        {

            get { return (double)GetValue(CenterXProperty); }

            set

            {

                SetValue(CenterXProperty, value);

                OnPropertyChanged("CenterX");

            }

        }

        public double CenterY

        {

            get { return (double)GetValue(CenterYProperty); }

            set

            {

                SetValue(CenterYProperty, value);

                OnPropertyChanged("CenterY");

            }

        }

        public string Text

        {

            get { return (string)GetValue(TextProperty); }

            set

            {

                if (this.Text != value)

                {

                    SetValue(TextProperty, value);

                    OnPropertyChanged("Text");

                }

            }

        }

        public string OverViewText

        {

            get { return (string)GetValue(OverViewTextProperty); }

            set

            {

                if (this.OverViewText != value)

                {

                    SetValue(OverViewTextProperty, value);

                    OnPropertyChanged("OverViewText");

                }

            }

        }

        public Geometry OverViewPathData

        {

            get { return (Geometry)GetValue(OverViewPathDataProperty); }

            set

            {

                if (this.OverViewPathData != value)

                {

                    SetValue(OverViewPathDataProperty, value);

                    OnPropertyChanged("OverViewPathData");

                }

            }

        }

        public Visibility TextBoxVisibility

        {

            get { return (Visibility)GetValue(TextBoxVisibilityProperty); }

            set

            {

                if (this.TextBoxVisibility != value)

                {

                    SetValue(TextBoxVisibilityProperty, value);

                    OnPropertyChanged("TextBoxVisibility");

                }

            }

        }

        public Visibility TextBlockVisibility

        {

            get { return (Visibility)GetValue(TextBlockVisibilityProperty); }

            set

            {

                if (this.TextBlockVisibility != value)

                {

                    SetValue(TextBlockVisibilityProperty, value);

                    OnPropertyChanged("TextBlockVisibility");

                }

            }

        }

        public Double TextSize

        {

            get { return (Double)GetValue(TextSizeProperty); }

            set

            {

                if (this.TextSize != value)

                {

                    SetValue(TextSizeProperty, value);

                    OnPropertyChanged("TextSize");

                }

            }

        }

        /*

        public SolidColorBrush FontColor

        {

            get { return (SolidColorBrush)GetValue(FontColorProperty); }

            set

            {

                if (this.FontColor != value)

                {

                    SetValue(FontColorProperty, value);

                    OnPropertyChanged("FontColor");

                }

            }

        }*/

        public SolidColorBrush BackColor

        {

            get { return (SolidColorBrush)GetValue(BackColorProperty); }

            set

            {

                if (this.BackColor != value)

                {

                    SetValue(BackColorProperty, value);

                    OnPropertyChanged("BackColor");

                }

            }

        }

        public SolidColorBrush BackInnerColor

        {

            get { return (SolidColorBrush)GetValue(BackInnerColorProperty); }

            set

            {

                if (this.BackInnerColor != value)

                {

                    SetValue(BackInnerColorProperty, value);

                    OnPropertyChanged("BackInnerColor");

                }

            }

        }

        public TextDecorationCollection UnderLine

        {

            get

            {

                return (TextDecorationCollection)GetValue(UnderLineProperty);

            }

            set

            {

                if (this.UnderLine != value)

                {

                    SetValue(UnderLineProperty, value);

                    OnPropertyChanged("UnderLine");

                }

            }

        }

        public double CanvasX

        {

            get { return (double)GetValue(CanvasXProperty); }

            set

            {

                if (this.CanvasX != value)

                {

                    SetValue(CanvasXProperty, value);

                    OnPropertyChanged("CanvasX");

                }

            }

        }

        public double CanvasY

        {

            get { return (double)GetValue(CanvasYProperty); }

            set

            {

                if (this.CanvasY != value)

                {

                    SetValue(CanvasYProperty, value);

                    OnPropertyChanged("CanvasY");

                }

            }

        }

        public Point EndPoint

        {

            get { return (Point)GetValue(EndPointProperty); }

            set

            {

                if (this.EndPoint != value)

                {

                    SetValue(EndPointProperty, value);

                    OnPropertyChanged("EndPoint");

                }

            }

        }

        public Point StartPoint

        {

            get { return (Point)GetValue(StartPointProperty); }

            set

            {

                if (this.StartPoint != value)

                {

                    SetValue(StartPointProperty, value);

                    OnPropertyChanged("StartPoint");

                }

            }

        }

        public FontStyle TextStyle

        {

            get { return (FontStyle)GetValue(TextStyleProperty); }

            set

            {

                if (this.TextStyle != value)

                {

                    SetValue(TextStyleProperty, value);

                    OnPropertyChanged("TextStyle");

                }

            }

        }

        public FontFamily TextFamily

        {

            get { return (FontFamily)GetValue(TextFamilyProperty); }

            set

            {

                if (this.TextFamily != value)

                {

                    SetValue(TextFamilyProperty, value);

                    OnPropertyChanged("TextFamily");

                }

            }

        }

        public FontWeight TextWeight

        {

            get { return (FontWeight)GetValue(TextWeightProperty); }

            set

            {

                if (this.TextWeight != value)

                {

                    SetValue(TextWeightProperty, value);

                    OnPropertyChanged("TextWeight");

                }

            }

        }

        public PaintSet Paint

        {

            get { return (PaintSet)GetValue(PaintProperty); }

            set

            {

                if (this.Paint != value)

                {

                    SetValue(PaintProperty, value);

                    OnPropertyChanged("Paint");

                }

            }

        }

        public PaintSet OverViewPaint

        {

            get { return (PaintSet)GetValue(OverViewPaintProperty); }

            set

            {

                if (this.OverViewPaint != value)

                {

                    SetValue(OverViewPaintProperty, value);

                    OnPropertyChanged("OverViewPaint");

                }

            }

        }

        double IPath.LineSize

        {

            get

            {

                return this.LineSize.Left;

            }

            set

            {

                this.LineSize = new Thickness(value);

                OnPropertyChanged("LineSize");

            }

        }

        public Geometry PathData

        {

            get { return (Geometry)GetValue(PathDataProperty); }

            set

            {

                SetValue(PathDataProperty, value);

                OnPropertyChanged("PathData");

            }

        }

        public Geometry PathDataInner

        {

            get { return (Geometry)GetValue(PathDataInnerProperty); }

            set

            {

                SetValue(PathDataInnerProperty, value);

                OnPropertyChanged("PathDataInner");

            }

        }

        public override double CommentAngle

        {

            get { return (double)GetValue(AngleProperty); }

            set

            {

                if (this.CommentAngle != value)

                {

                    SetValue(AngleProperty, value);

                    OnPropertyChanged("Angle");

                    UpdateLayout();

                }

            }

        }

        public bool IsHighLight

        {

            get { return (bool)GetValue(IsHighlightProperty); }

            set

            {

                if (this.IsHighLight != value)

                {

                    SetValue(IsHighlightProperty, value);

                    OnPropertyChanged("IsHighLight");

                }

            }

        }

        public List<Point> PointSet

        {

            get { return (List<Point>)GetValue(PointSetProperty); }

            set

            {

                SetValue(PointSetProperty, value);

                OnPropertyChanged("PointSet");

            }

        }

        #endregion Properties

        #region Properties

        private bool _IsEditingMode;

        public bool IsEditingMode

        {

            get

            {

                return _IsEditingMode;

            }

            set

            {

                _IsEditingMode = value;

                OnPropertyChanged("IsEditingMode");

            }

        }

        public PathGeometry PathGeometry

        {

            get { return (PathGeometry)GetValue(PathGeometryProperty); }

            set

            {

                SetValue(PathGeometryProperty, value);

                OnPropertyChanged("PathGeometry");

            }

        }

        private double _BoxWidth;

        public double BoxWidth

        {

            get

            {

                return _BoxWidth;

            }

            set

            {

                _BoxWidth = value;

                OnPropertyChanged("BoxWidth");

            }

        }

        private double _BoxHeight;

        public double BoxHeight

        {

            get

            {

                return _BoxHeight;

            }

            set

            {

                _BoxHeight = value;

                OnPropertyChanged("BoxHeight");

            }

        }

        #endregion

        #region CallBack Method

        public static void SetPathGeometryChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)

        {

            var instance = (TextControl)sender;

            if (e.OldValue != e.NewValue && instance.Base_TextPath != null)

            {

                instance.SetValue(e.Property, e.NewValue);

            }

        }

        public static void OnTextBoxVisibilityChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)

        {

            var instance = (TextControl)sender;

            if (e.OldValue != e.NewValue && instance.Base_TextPath != null)

            {

                instance.SetValue(e.Property, e.NewValue);

            }

        }

        public static void OnTextBlockVisibilityChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)

        {

            var instance = (TextControl)sender;

            if (e.OldValue != e.NewValue && instance.Base_TextPath != null)

            {

                instance.SetValue(e.Property, e.NewValue);

            }

        }

        public static void IsSelectedChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)

        {

            //var instance = (TextControl)sender;

            //if (e.OldValue != e.NewValue && instance.Base_Border != null)

            //{

            //    instance.SetValue(e.Property, e.NewValue);

            //    if (instance.IsSelected)

            //    {

            //        instance.StrokeColor = new SolidColorBrush(Colors.Blue);

            //        //instance.Base_Border.BorderBrush = new SolidColorBrush(Colors.Blue);

            //    }

            //    else

            //    {

            //        instance.StrokeColor = new SolidColorBrush(Colors.Red);

            //        //instance.Base_Border.BorderBrush = new SolidColorBrush(Colors.Red);

            //        //instance.FontColor = new SolidColorBrush(Colors.Transparent);

            //        //instance.Base_Border.BorderBrush = new SolidColorBrush(Colors.Transparent);

            //    }

            //}

        }

        public static void OnSetCansvasChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)

        {

            var instance = (TextControl)sender;

            if (e.OldValue != e.NewValue && instance != null)

            {

                instance.SetValue(e.Property, e.NewValue);

                Canvas.SetLeft(instance, instance.CanvasX);

                Canvas.SetTop(instance, instance.CanvasY);

            }

        }