internal ConnectLine(string prefix, string localname, string ns, SvgDocument doc) : base(prefix, localname, ns, doc)
{
this.startGraph = null;
this.endGraph = null;
this.strEndGraph = string.Empty;
this.strStartGraph = string.Empty;
this.type = Enums.ConnectType.none;
this.linepoints = new PointF[0];
}
internal ConnectLine(string prefix, string localname, string ns, SvgDocument doc)
: base(prefix, localname, ns, doc)
{
this.startGraph=null;
this.endGraph=null;
this.strEndGraph=string.Empty;
this.strStartGraph=string.Empty;
this.type=Enums.ConnectType.none;
this.linepoints=new PointF[0];
}
internal void UpatePath(Graphics g)
{
if ((base.pretime != base.OwnerDocument.ControlTime) || (base.graphPath == null) || (base.IsChanged))
{
PointF[] tfArray3;
if (base.graphPath == null)
{
base.graphPath = new GraphicsPath();
}
base.graphPath.Reset();
PointF tf1 = new PointF(this.X1, this.Y1);
PointF tf2 = new PointF(this.X2, this.Y2);
using (Matrix matrix1 = new Matrix())
{
using (Matrix matrix2 = new Matrix())
{
bool flag1 = false;
bool flag2 = false;
if (this.StartGraph != null)
{
flag1 = true;
matrix1.Multiply(this.startGraph.Transform.Matrix);
RectangleF ef1 = this.GetBounds(this.startGraph, matrix1);
PointF tf3 = new PointF(ef1.X + (ef1.Width / 2f), ef1.Y + (ef1.Height / 2f));
PointF[] tfArray1 = (this.startGraph as IGraph).ConnectPoints.Clone() as PointF[];
if ((this.startGraphPointIndex >= 0) && (this.startGraphPointIndex < tfArray1.Length))
{
flag1 = false;
using (Matrix matrix3 = this.startGraph.Transform.Matrix.Clone())
{
matrix3.TransformPoints(tfArray1);
tf3 = tfArray1[this.startGraphPointIndex];
}
using (Matrix matrix5 = this.Transform.Matrix.Clone())
{
matrix5.Invert();
PointF[] tfArray5 = new PointF[] { tf3 };
matrix5.TransformPoints(tfArray5);
tf3 = tfArray5[0];
}
}
tf1 = tf3;
}
if (this.EndGraph != null)
{
flag2 = true;
matrix2.Multiply(this.endGraph.Transform.Matrix);
RectangleF ef2 = this.GetBounds(this.endGraph, matrix2);
PointF tf4 = new PointF(ef2.X + (ef2.Width / 2f), ef2.Y + (ef2.Height / 2f));
PointF[] tfArray2 = (this.endGraph as IGraph).ConnectPoints.Clone() as PointF[];
if ((this.endGraphPointIndex >= 0) && (this.endGraphPointIndex < tfArray2.Length))
{
flag2 = false;
using (Matrix matrix4 = this.endGraph.Transform.Matrix.Clone())
{
matrix4.TransformPoints(tfArray2);
tf4 = tfArray2[this.endGraphPointIndex];
}
using (Matrix matrix5 = this.Transform.Matrix.Clone())
{
matrix5.Invert();
PointF[] tfArray5 = new PointF[] { tf4 };
matrix5.TransformPoints(tfArray5);
tf4 = tfArray5[0];
}
}
tf2 = tf4;
}
if ((flag1 || flag2) && (this.startGraph != this.endGraph))
{
PointF tf5 = tf1;
PointF tf6 = tf2;
using (GraphicsPath path1 = new GraphicsPath())
{
path1.AddLine(tf1, tf2);
path1.Widen(new Pen(Color.White, 0.1f));
if (flag1)
{
using (Region region1 = new Region(this.startGraph.GPath))
{
region1.Transform(matrix1);
region1.Intersect(path1);
if (!region1.IsEmpty(g))
{
tf5 = this.Intersect(region1.GetBounds(g), tf5);
using (Matrix matrix5 = this.Transform.Matrix.Clone())
{
matrix5.Invert();
PointF[] tfArray5 = new PointF[] { tf5 };
matrix5.TransformPoints(tfArray5);
tf5 = tfArray5[0];
}
}
}
}
if (flag2)
{
using (Region region2 = new Region(this.endGraph.GPath))
{
region2.Transform(matrix2);
region2.Intersect(path1);
if (!region2.IsEmpty(g))
{
tf6 = this.Intersect(region2.GetBounds(g), tf6);
using (Matrix matrix5 = this.Transform.Matrix.Clone())
{
matrix5.Invert();
PointF[] tfArray5 = new PointF[] { tf6 };
matrix5.TransformPoints(tfArray5);
tf6 = tfArray5[0];
}
}
}
}
tf1 = tf5;
tf2 = tf6;
}
}
}
}
bool flag3 = Math.Abs((tf2.Y - tf1.Y)) > Math.Abs((tf2.X - tf1.X));
string text1 = base.SvgAttributes["type"].ToString().Trim();
this.type = (Enums.ConnectType)Enum.Parse(typeof(Enums.ConnectType), text1, true);
switch (this.type)
{
case Enums.ConnectType.Line:
{
base.graphPath.AddLine(tf1, tf2);
break;
}
case Enums.ConnectType.Polyline:
{
if (!flag3)
{
bool flag5 = tf1.X < tf2.X;
tfArray3 = new PointF[] { tf1, new PointF(tf1.X + ((flag5 ? 1 : -1) * 30), tf1.Y), new PointF(tf2.X - ((flag5 ? 1 : -1) * 30), tf2.Y), tf2 };
base.graphPath.AddLines(tfArray3);
break;
}
bool flag4 = tf1.Y < tf2.Y;
tfArray3 = new PointF[] { tf1, new PointF(tf1.X, tf1.Y + ((flag4 ? 1 : -1) * 30)), new PointF(tf2.X, tf2.Y - ((flag4 ? 1 : -1) * 30)), tf2 };
base.graphPath.AddLines(tfArray3);
break;
}
case Enums.ConnectType.RightAngle:
{
if (!flag3)
{
float single2 = (tf1.X + tf2.X) / 2f;
tfArray3 = new PointF[] { tf1, new PointF(single2, tf1.Y), new PointF(single2, tf2.Y), tf2 };
base.graphPath.AddLines(tfArray3);
break;
}
float single1 = (tf1.Y + tf2.Y) / 2f;
tfArray3 = new PointF[] { tf1, new PointF(tf1.X, single1), new PointF(tf2.X, single1), tf2 };
base.graphPath.AddLines(tfArray3);
break;
}
case Enums.ConnectType.Spline:
{
if (!flag3)
{
bool flag7 = tf1.X < tf2.X;
base.graphPath.AddBezier(tf1, new PointF(tf1.X + ((flag7 ? 1 : -1) * 70), tf1.Y), new PointF(tf2.X - ((flag7 ? 1 : -1) * 70), tf2.Y), tf2);
break;
}
bool flag6 = tf1.Y < tf2.Y;
base.graphPath.AddBezier(tf1, new PointF(tf1.X, tf1.Y + ((flag6 ? 1 : -1) * 70)), new PointF(tf2.X, tf2.Y - ((flag6 ? 1 : -1) * 70)), tf2);
break;
}
}
tfArray3 = new PointF[] { tf1, tf2 };
this.linepoints = tfArray3;
// IsChanged=false;
//base.pretime =this.OwnerDocument.ControlTime;
}
}
internal GraphicsPath ConnectPath()
{
PointF[] tfArray1;
GraphicsPath path1 = new GraphicsPath();
PointF tf1 = new PointF(this.X1, this.Y1);
PointF tf2 = new PointF(this.X2, this.Y2);
bool flag1 = Math.Abs((tf2.Y - tf1.Y)) > Math.Abs((tf2.X - tf1.X));
string text1 = base.SvgAttributes["type"].ToString().Trim();
this.type = (Enums.ConnectType)Enum.Parse(typeof(Enums.ConnectType), text1, true);
switch (this.type)
{
case Enums.ConnectType.Line:
{
path1.AddLine(tf1, tf2);
return(path1);
}
case Enums.ConnectType.Polyline:
{
if (!flag1)
{
bool flag3 = tf1.X < tf2.X;
tfArray1 = new PointF[] { tf1, new PointF(tf1.X + ((flag3 ? 1 : -1) * 30), tf1.Y), new PointF(tf2.X - ((flag3 ? 1 : -1) * 30), tf2.Y), tf2 };
path1.AddLines(tfArray1);
return(path1);
}
bool flag2 = tf1.Y < tf2.Y;
tfArray1 = new PointF[] { tf1, new PointF(tf1.X, tf1.Y + ((flag2 ? 1 : -1) * 30)), new PointF(tf2.X, tf2.Y - ((flag2 ? 1 : -1) * 30)), tf2 };
path1.AddLines(tfArray1);
return(path1);
}
case Enums.ConnectType.RightAngle:
{
if (!flag1)
{
float single2 = (tf1.X + tf2.X) / 2f;
tfArray1 = new PointF[] { tf1, new PointF(single2, tf1.Y), new PointF(single2, tf2.Y), tf2 };
path1.AddLines(tfArray1);
return(path1);
}
float single1 = (tf1.Y + tf2.Y) / 2f;
tfArray1 = new PointF[] { tf1, new PointF(tf1.X, single1), new PointF(tf2.X, single1), tf2 };
path1.AddLines(tfArray1);
return(path1);
}
case Enums.ConnectType.Spline:
{
if (!flag1)
{
bool flag5 = tf1.X < tf2.X;
path1.AddBezier(tf1, new PointF(tf1.X + ((flag5 ? 1 : -1) * 70), tf1.Y), new PointF(tf2.X - ((flag5 ? 1 : -1) * 70), tf2.Y), tf2);
return(path1);
}
bool flag4 = tf1.Y < tf2.Y;
path1.AddBezier(tf1, new PointF(tf1.X, tf1.Y + ((flag4 ? 1 : -1) * 70)), new PointF(tf2.X, tf2.Y - ((flag4 ? 1 : -1) * 70)), tf2);
return(path1);
}
}
return(path1);
}
internal void UpatePath(Graphics g)
{
if ((base.pretime != base.OwnerDocument.ControlTime) || (base.graphPath == null)||(base.IsChanged))
{
PointF[] tfArray3;
if (base.graphPath == null)
{
base.graphPath = new GraphicsPath();
}
base.graphPath.Reset();
PointF tf1 = new PointF(this.X1, this.Y1);
PointF tf2 = new PointF(this.X2, this.Y2);
using (Matrix matrix1 = new Matrix())
{
using (Matrix matrix2 = new Matrix())
{
bool flag1 = false;
bool flag2 = false;
if (this.StartGraph != null)
{
flag1 = true;
matrix1.Multiply(this.startGraph.Transform.Matrix);
RectangleF ef1 = this.GetBounds(this.startGraph, matrix1);
PointF tf3 = new PointF(ef1.X + (ef1.Width / 2f), ef1.Y + (ef1.Height / 2f));
PointF[] tfArray1 = (this.startGraph as IGraph).ConnectPoints.Clone() as PointF[];
if ((this.startGraphPointIndex >= 0) && (this.startGraphPointIndex < tfArray1.Length))
{
flag1 = false;
using (Matrix matrix3 = this.startGraph.Transform.Matrix.Clone())
{
matrix3.TransformPoints(tfArray1);
tf3 = tfArray1[this.startGraphPointIndex];
}
using (Matrix matrix5 = this.Transform.Matrix.Clone())
{
matrix5.Invert();
PointF[] tfArray5=new PointF[]{tf3};
matrix5.TransformPoints(tfArray5);
tf3=tfArray5[0];
}
}
tf1 = tf3;
}
if (this.EndGraph != null)
{
flag2 = true;
matrix2.Multiply(this.endGraph.Transform.Matrix);
RectangleF ef2 = this.GetBounds(this.endGraph, matrix2);
PointF tf4 = new PointF(ef2.X + (ef2.Width / 2f), ef2.Y + (ef2.Height / 2f));
PointF[] tfArray2 =(this.endGraph as IGraph).ConnectPoints.Clone() as PointF[];
if ((this.endGraphPointIndex >= 0) && (this.endGraphPointIndex < tfArray2.Length))
{
flag2 = false;
using (Matrix matrix4 = this.endGraph.Transform.Matrix.Clone())
{
matrix4.TransformPoints(tfArray2);
tf4 = tfArray2[this.endGraphPointIndex];
}
using (Matrix matrix5 = this.Transform.Matrix.Clone())
{
matrix5.Invert();
PointF[] tfArray5=new PointF[]{tf4};
matrix5.TransformPoints(tfArray5);
tf4=tfArray5[0];
}
}
tf2 = tf4;
}
if ((flag1 || flag2) && (this.startGraph != this.endGraph))
{
PointF tf5 = tf1;
PointF tf6 = tf2;
using (GraphicsPath path1 = new GraphicsPath())
{
path1.AddLine(tf1, tf2);
path1.Widen(new Pen(Color.White, 0.1f));
if (flag1)
{
using (Region region1 = new Region(this.startGraph.GPath))
{
region1.Transform(matrix1);
region1.Intersect(path1);
if (!region1.IsEmpty(g))
{
tf5 = this.Intersect(region1.GetBounds(g), tf5);
using (Matrix matrix5 = this.Transform.Matrix.Clone())
{
matrix5.Invert();
PointF[] tfArray5=new PointF[]{tf5};
matrix5.TransformPoints(tfArray5);
tf5=tfArray5[0];
}
}
}
}
if (flag2)
{
using (Region region2 = new Region(this.endGraph.GPath))
{
region2.Transform(matrix2);
region2.Intersect(path1);
if (!region2.IsEmpty(g))
{
tf6 = this.Intersect(region2.GetBounds(g), tf6);
using (Matrix matrix5 = this.Transform.Matrix.Clone())
{
matrix5.Invert();
PointF[] tfArray5=new PointF[]{tf6};
matrix5.TransformPoints(tfArray5);
tf6=tfArray5[0];
}
}
}
}
tf1 = tf5;
tf2 = tf6;
}
}
}
}
bool flag3 = Math.Abs( (tf2.Y - tf1.Y)) > Math.Abs((tf2.X - tf1.X));
string text1= base.SvgAttributes["type"].ToString().Trim();
this.type = (Enums.ConnectType)Enum.Parse(typeof(Enums.ConnectType),text1,true);
switch (this.type)
{
case Enums.ConnectType.Line:
{
base.graphPath.AddLine(tf1, tf2);
break;
}
case Enums.ConnectType.Polyline:
{
if (!flag3)
{
bool flag5 = tf1.X < tf2.X;
tfArray3 = new PointF[] { tf1, new PointF(tf1.X + ((flag5 ? 1 : -1) * 30), tf1.Y), new PointF(tf2.X - ((flag5 ? 1 : -1) * 30), tf2.Y), tf2 };
base.graphPath.AddLines(tfArray3);
break;
}
bool flag4 = tf1.Y < tf2.Y;
tfArray3 = new PointF[] { tf1, new PointF(tf1.X, tf1.Y + ((flag4 ? 1 : -1) * 30)), new PointF(tf2.X, tf2.Y - ((flag4 ? 1 : -1) * 30)), tf2 } ;
base.graphPath.AddLines(tfArray3);
break;
}
case Enums.ConnectType.RightAngle:
{
if (!flag3)
{
float single2 = (tf1.X + tf2.X) / 2f;
tfArray3 = new PointF[] { tf1, new PointF(single2, tf1.Y), new PointF(single2, tf2.Y), tf2 } ;
base.graphPath.AddLines(tfArray3);
break;
}
float single1 = (tf1.Y + tf2.Y) / 2f;
tfArray3 = new PointF[] { tf1, new PointF(tf1.X, single1), new PointF(tf2.X, single1), tf2 } ;
base.graphPath.AddLines(tfArray3);
break;
}
case Enums.ConnectType.Spline:
{
if (!flag3)
{
bool flag7 = tf1.X < tf2.X;
base.graphPath.AddBezier(tf1, new PointF(tf1.X + ((flag7 ? 1 : -1) * 70), tf1.Y), new PointF(tf2.X - ((flag7 ? 1 : -1) * 70), tf2.Y), tf2);
break;
}
bool flag6 = tf1.Y < tf2.Y;
base.graphPath.AddBezier(tf1, new PointF(tf1.X, tf1.Y + ((flag6 ? 1 : -1) * 70)), new PointF(tf2.X, tf2.Y - ((flag6 ? 1 : -1) * 70)), tf2);
break;
}
}
tfArray3 = new PointF[] { tf1, tf2 } ;
this.linepoints = tfArray3;
// IsChanged=false;
//base.pretime =this.OwnerDocument.ControlTime;
}
}
internal GraphicsPath ConnectPath()
{
PointF[] tfArray1;
GraphicsPath path1 = new GraphicsPath();
PointF tf1 = new PointF(this.X1, this.Y1);
PointF tf2 = new PointF(this.X2, this.Y2);
bool flag1 = Math.Abs((tf2.Y - tf1.Y)) > Math.Abs((tf2.X - tf1.X));
string text1= base.SvgAttributes["type"].ToString().Trim();
this.type = (Enums.ConnectType)Enum.Parse(typeof(Enums.ConnectType),text1,true);
switch (this.type)
{
case Enums.ConnectType.Line:
{
path1.AddLine(tf1, tf2);
return path1;
}
case Enums.ConnectType.Polyline:
{
if (!flag1)
{
bool flag3 = tf1.X < tf2.X;
tfArray1 = new PointF[] { tf1, new PointF(tf1.X + ((flag3 ? 1 : -1) * 30), tf1.Y), new PointF(tf2.X - ((flag3 ? 1 : -1) * 30), tf2.Y), tf2 } ;
path1.AddLines(tfArray1);
return path1;
}
bool flag2 = tf1.Y < tf2.Y;
tfArray1 = new PointF[] { tf1, new PointF(tf1.X, tf1.Y + ((flag2 ? 1 : -1) * 30)), new PointF(tf2.X, tf2.Y - ((flag2 ? 1 : -1) * 30)), tf2 } ;
path1.AddLines(tfArray1);
return path1;
}
case Enums.ConnectType.RightAngle:
{
if (!flag1)
{
float single2 = (tf1.X + tf2.X) / 2f;
tfArray1 = new PointF[] { tf1, new PointF(single2, tf1.Y), new PointF(single2, tf2.Y), tf2 } ;
path1.AddLines(tfArray1);
return path1;
}
float single1 = (tf1.Y + tf2.Y) / 2f;
tfArray1 = new PointF[] { tf1, new PointF(tf1.X, single1), new PointF(tf2.X, single1), tf2 } ;
path1.AddLines(tfArray1);
return path1;
}
case Enums.ConnectType.Spline:
{
if (!flag1)
{
bool flag5 = tf1.X < tf2.X;
path1.AddBezier(tf1, new PointF(tf1.X + ((flag5 ? 1 : -1) * 70), tf1.Y), new PointF(tf2.X - ((flag5 ? 1 : -1) * 70), tf2.Y), tf2);
return path1;
}
bool flag4 = tf1.Y < tf2.Y;
path1.AddBezier(tf1, new PointF(tf1.X, tf1.Y + ((flag4 ? 1 : -1) * 70)), new PointF(tf2.X, tf2.Y - ((flag4 ? 1 : -1) * 70)), tf2);
return path1;
}
}
return path1;
}
