C# ILine类代码示例

 public static void Convert(ILine oldLine, ILine newLine)
 {
     var drawing = oldLine.Drawing;
     newLine.Style = oldLine.Style;
     Actions.ReplaceWithNew(oldLine, newLine);
     drawing.RaiseUserIsAddingFigures(new Drawing.UIAFEventArgs() { Figures = newLine.AsEnumerable<IFigure>() });
 }

 public LineDetails(ILine line, IDelimiterFinder finder, string delimiter, int minIndex, int tabSize)
 {
     var withoutTabs = line.Text.ReplaceTabs(tabSize);
     Line            = line;
     Index           = finder.GetIndex(line.Text,   delimiter, minIndex, tabSize);
     Position        = finder.GetIndex(withoutTabs, delimiter, minIndex, tabSize);
 }

        public cLimitAgregator(ILine owner, IProject project)
        {
            if(project == null || owner == null) throw new ArgumentNullException();

            _owner = owner;
            _project = project;
        }

 /// <summary>
 /// Initialize new instance of <see cref="LineSelection"/> class.
 /// </summary>
 /// <param name="layer">The selection shapes layer.</param>
 /// <param name="shape">The selected shape.</param>
 /// <param name="style">The selection shapes style.</param>
 /// <param name="point">The selection point shape.</param>
 public LineSelection(XLayer layer, ILine shape, ShapeStyle style, BaseShape point)
 {
     _layer = layer;
     _line = shape;
     _style = style;
     _point = point;
 }

        private IPoint[] CalculateIntersectionPoint(ILine line, ILine anotherLine)
        {
            double answer;
            if ((answer = GetHasIntersectionAnswer(line, anotherLine)) == 0)
                return new IPoint[0];

            var intersectionPointOnLine = (((anotherLine.EndingPoint.XCoordinate - anotherLine.StartingPoint.XCoordinate)*
                       (line.StartingPoint.YCoordinate - anotherLine.StartingPoint.YCoordinate)) -
                      ((anotherLine.EndingPoint.YCoordinate - anotherLine.StartingPoint.YCoordinate)*
                       (line.StartingPoint.XCoordinate - anotherLine.StartingPoint.XCoordinate)))/answer;

            var intersectionPointOnAnotherLine = (((line.EndingPoint.XCoordinate - line.StartingPoint.XCoordinate)*
                       (line.StartingPoint.YCoordinate - anotherLine.StartingPoint.YCoordinate)) -
                      ((line.EndingPoint.YCoordinate - line.StartingPoint.YCoordinate)*
                       (line.StartingPoint.XCoordinate - anotherLine.StartingPoint.XCoordinate)))/answer;

            if ((intersectionPointOnLine < 0) || (intersectionPointOnLine > 1) || (intersectionPointOnAnotherLine < 0) || (intersectionPointOnAnotherLine > 1))
            return new IPoint[0];

            return new IPoint[]
                {
                    new Point(
                        line.StartingPoint.XCoordinate +
                        intersectionPointOnLine*(line.EndingPoint.XCoordinate - line.StartingPoint.XCoordinate),
                        line.StartingPoint.YCoordinate +
                        intersectionPointOnLine*(line.EndingPoint.YCoordinate - line.StartingPoint.YCoordinate)
                        )
                };
        }

 private static void Normalize(ILine line, Line normalized)
 {
     var max = line.Max ?? 100.0;
     var stretch = (float)(100.0 / max);
     foreach (var point in line.Points)
         Normalize(point, normalized.AddPoint(point.Value*stretch, point.Timestamp));
 }

        internal double CostForLineSwitch(ILine from,
                                          Constants.LineDirection fromDirection,
                                          ILine to,
                                          Constants.LineDirection toDirection)
        {
            double cost = double.MaxValue;

            if ( fromDirection == Constants.LineDirection.Forward &&
                 toDirection == Constants.LineDirection.Forward )
            {
                cost = from.EndPoint.DistanceTo(to.StartPoint);
            }
            else if ( fromDirection == Constants.LineDirection.Forward &&
                      toDirection == Constants.LineDirection.Reverse )
            {
                cost = from.EndPoint.DistanceTo(to.EndPoint);
            }
            else if ( fromDirection == Constants.LineDirection.Reverse &&
                      toDirection == Constants.LineDirection.Forward )
            {
                cost = from.StartPoint.DistanceTo(to.StartPoint);
            }
            else if ( fromDirection == Constants.LineDirection.Reverse &&
                      toDirection == Constants.LineDirection.Reverse )
            {
                cost = from.StartPoint.DistanceTo(to.EndPoint);
            }

            return cost;
        }

        public ILine[] GetLines(IRectangle rectangle)
        {
            const uint linesInARectangle = 4;
            var lines = new ILine[linesInARectangle];

            lines[0] = _factory.CreateLine(rectangle.StartingPoint.XCoordinate,
                                           rectangle.StartingPoint.YCoordinate,
                                           rectangle.EndingPoint.XCoordinate,
                                           rectangle.StartingPoint.YCoordinate);

            lines[1] = _factory.CreateLine(rectangle.EndingPoint.XCoordinate,
                                           rectangle.StartingPoint.YCoordinate,
                                           rectangle.EndingPoint.XCoordinate,
                                           rectangle.EndingPoint.YCoordinate);

            lines[2] = _factory.CreateLine(rectangle.EndingPoint.XCoordinate,
                                           rectangle.EndingPoint.YCoordinate,
                                           rectangle.StartingPoint.XCoordinate,
                                           rectangle.EndingPoint.YCoordinate);

            lines[3] = _factory.CreateLine(rectangle.StartingPoint.XCoordinate,
                                           rectangle.EndingPoint.YCoordinate,
                                           rectangle.StartingPoint.XCoordinate,
                                           rectangle.StartingPoint.YCoordinate);

            return lines;
        }

        public static void Reconnect(ICanvas canvas,
            ILine line, IElement splitPin,
            double x, double y,
            List<Connection> connections,
            ILine currentLine,
            IDiagramCreator creator)
        {
            var wire1 = connections[0].Wires.FirstOrDefault();
            var wire2 = connections[1].Wires.FirstOrDefault();
            var startRoot = (wire1.Start != null ? wire1.Start : wire2.Start) as IElement;
            var endRoot = (wire1.End != null ? wire1.End : wire2.End) as IElement;

            PointEx start;
            PointEx end;
            GetLocation(wire1, wire2, out start, out end);

            if (start != null && end != null)
            {
                var startLine = Connect(canvas, startRoot, currentLine, start.X, start.Y, creator);
                var splitLine = Connect(canvas, splitPin, startLine, x, y, creator);
                var endLine = Connect(canvas, splitPin, splitLine, x, y, creator);

                Connect(canvas, endRoot, endLine, start.X + end.X, start.Y + end.Y, creator);

                startLine.SetStartVisible(line.GetStartVisible());
                startLine.SetStartIO(line.GetStartIO());
                endLine.SetEndVisible(line.GetEndVisible());
                endLine.SetEndIO(line.GetEndIO());
            }
            else
            {
                throw new InvalidOperationException("LineEx must have Start and End points.");
            }
        }

 private static void AssertLine(ILine actual,
                                int expectedId,
                                double expectedX1,
                                double expectedY1,
                                double expectedX2,
                                double expectedY2,
                                bool isUnknown,
                                Constants.LineDirection direction)
 {
     Assert.AreEqual(expectedId,
                     actual.Id,
                     "Id");
     Assert.AreEqual(expectedX1,
                     actual.X1,
                     "X1");
     Assert.AreEqual(expectedY1,
                     actual.Y1,
                     "Y1");
     Assert.AreEqual(expectedX2,
                     actual.X2,
                     "X2");
     Assert.AreEqual(expectedY2,
                     actual.Y2,
                     "Y2");
     Assert.AreEqual(isUnknown,
                     actual.IsUnknown,
                     "IsUnknown");
     Assert.AreEqual(direction,
                     actual.RunDirection,
                     "RunDirection");
 }

        public bool Contains(ILine innerLine)
        {
            //Derived from http://stackoverflow.com/questions/328107/how-can-you-determine-a-point-is-between-two-other-points-on-a-line-segment
            if (Equals(innerLine))
                return true;

            return Contains(innerLine.StartingPoint) && Contains(innerLine.EndingPoint);
        }

 public dependDotAdapter(object ownerSender, IId IDinterface, ILine LineInterface)
 {
     if(ownerSender == null || IDinterface == null || LineInterface == null) 
         throw new ArgumentNullException();
     sender = ownerSender;
     parentID = IDinterface;
     line = LineInterface;
 }

 public Class(IOpenBraceStatement OpenBraceStatementBase, ILine Line, ILiveStatement LiveStatementBase, System.Boolean Public = false, System.Collections.Generic.List<System.String> Implements = null, System.String Name = null)
 {
     this.OpenBraceStatementBase = OpenBraceStatementBase;
     this.Public = Public;
     this.Line = Line;
     this.LiveStatementBase = LiveStatementBase;
     this.Implements = Implements;
     this.Name = Name;
 }

 public bool Insert(ILine line, int position, string text)
 {
     if (UnmanagedExports.insertTextCallback != null)
     {
         UnmanagedExports.insertTextCallback(line.Position + position, text);
         return true;
     }
     return false;
 }

        private static SurveyPolyline CreateSurveyPolylineFromLine(ILine line)
        {
            IPolyline polyline = new Polyline(line.Id,
                                              line.RunDirection);

            polyline.AddSegment(line);

            return new SurveyPolyline(polyline);
        }