public static LineSegment CreateLineSegment(Point point, bool isStroked, bool?isSmoothJoin)
{
LineSegment lineSegment = new LineSegment();
lineSegment.Point = point;
PathSegmentUtilities.SetStrokeAndJoinOnSegment((PathSegment)lineSegment, isStroked, isSmoothJoin);
return(lineSegment);
}
public static QuadraticBezierSegment CreateQuadraticBezierSegment(Point point1, Point point2, bool isStroked, bool?isSmoothJoin)
{
QuadraticBezierSegment quadraticBezierSegment = new QuadraticBezierSegment();
quadraticBezierSegment.Point1 = point1;
quadraticBezierSegment.Point2 = point2;
PathSegmentUtilities.SetStrokeAndJoinOnSegment((PathSegment)quadraticBezierSegment, isStroked, isSmoothJoin);
return(quadraticBezierSegment);
}
public static BezierSegment CreateBezierSegment(Point point1, Point point2, Point point3, bool isStroked, bool?isSmoothJoin)
{
BezierSegment bezierSegment = new BezierSegment();
bezierSegment.Point1 = point1;
bezierSegment.Point2 = point2;
bezierSegment.Point3 = point3;
PathSegmentUtilities.SetStrokeAndJoinOnSegment((PathSegment)bezierSegment, isStroked, isSmoothJoin);
return(bezierSegment);
}
public static bool CollapseSingleSegmentsToPolySegments(PathFigure original)
{
bool flag = false;
PathSegmentCollection segmentCollection = new PathSegmentCollection();
for (int index = 0; index < original.Segments.Count; ++index)
{
LineSegment lineSegment = original.Segments[index] as LineSegment;
QuadraticBezierSegment quadraticBezierSegment1 = original.Segments[index] as QuadraticBezierSegment;
BezierSegment bezierSegment1 = original.Segments[index] as BezierSegment;
int num = index;
if (lineSegment != null)
{
PointCollection pointCollection = (PointCollection)null;
for (; index + 1 < original.Segments.Count && original.Segments[index + 1] is LineSegment && !PathFigureUtilities.IsSignificantChangeBetweenSegments((PathSegment)lineSegment, original.Segments[index + 1]); ++index)
{
if (pointCollection == null)
{
pointCollection = new PointCollection();
pointCollection.Add(lineSegment.Point);
}
pointCollection.Add(((LineSegment)original.Segments[index + 1]).Point);
}
if (index != num)
{
PolyLineSegment polyLineSegment = new PolyLineSegment();
polyLineSegment.Points = pointCollection;
PathSegmentUtilities.SetStrokeAndJoinOnSegment((PathSegment)polyLineSegment, lineSegment.IsStroked, new bool?(lineSegment.IsSmoothJoin));
segmentCollection.Add((PathSegment)polyLineSegment);
flag = true;
}
else
{
segmentCollection.Add((PathSegment)lineSegment);
}
}
else if (quadraticBezierSegment1 != null)
{
PointCollection pointCollection = (PointCollection)null;
QuadraticBezierSegment quadraticBezierSegment2;
for (; index + 1 < original.Segments.Count && (quadraticBezierSegment2 = original.Segments[index + 1] as QuadraticBezierSegment) != null && !PathFigureUtilities.IsSignificantChangeBetweenSegments((PathSegment)quadraticBezierSegment1, (PathSegment)quadraticBezierSegment2); ++index)
{
if (pointCollection == null)
{
pointCollection = new PointCollection();
pointCollection.Add(quadraticBezierSegment1.Point1);
pointCollection.Add(quadraticBezierSegment1.Point2);
}
pointCollection.Add(quadraticBezierSegment2.Point1);
pointCollection.Add(quadraticBezierSegment2.Point2);
}
if (index != num)
{
PolyQuadraticBezierSegment quadraticBezierSegment3 = new PolyQuadraticBezierSegment();
quadraticBezierSegment3.Points = pointCollection;
PathSegmentUtilities.SetStrokeAndJoinOnSegment((PathSegment)quadraticBezierSegment3, quadraticBezierSegment1.IsStroked, new bool?(quadraticBezierSegment1.IsSmoothJoin));
segmentCollection.Add((PathSegment)quadraticBezierSegment3);
flag = true;
}
else
{
segmentCollection.Add((PathSegment)quadraticBezierSegment1);
}
}
else if (bezierSegment1 != null)
{
PointCollection pointCollection = (PointCollection)null;
BezierSegment bezierSegment2;
for (; index + 1 < original.Segments.Count && (bezierSegment2 = original.Segments[index + 1] as BezierSegment) != null && !PathFigureUtilities.IsSignificantChangeBetweenSegments((PathSegment)bezierSegment1, (PathSegment)bezierSegment2); ++index)
{
if (pointCollection == null)
{
pointCollection = new PointCollection();
pointCollection.Add(bezierSegment1.Point1);
pointCollection.Add(bezierSegment1.Point2);
pointCollection.Add(bezierSegment1.Point3);
}
pointCollection.Add(bezierSegment2.Point1);
pointCollection.Add(bezierSegment2.Point2);
pointCollection.Add(bezierSegment2.Point3);
}
if (index != num)
{
PolyBezierSegment polyBezierSegment = new PolyBezierSegment();
polyBezierSegment.Points = pointCollection;
PathSegmentUtilities.SetStrokeAndJoinOnSegment((PathSegment)polyBezierSegment, bezierSegment1.IsStroked, new bool?(bezierSegment1.IsSmoothJoin));
segmentCollection.Add((PathSegment)polyBezierSegment);
flag = true;
}
else
{
segmentCollection.Add((PathSegment)bezierSegment1);
}
}
else
{
segmentCollection.Add(original.Segments[index]);
}
}
if (flag)
{
original.Segments = segmentCollection;
}
return(flag);
}