/// <summary>
/// Converts a PolyQuadraticBezierSegment into a PolyLineSegment because I currently have no muse to calculate
/// the correct Bézier curves.
/// </summary>
public static PdfSharp.Xps.XpsModel.PolyLineSegment FlattenSegment(PdfSharp.Xps.XpsModel.Point startPoint,
PdfSharp.Xps.XpsModel.PolyQuadraticBezierSegment seg)
{
PathGeometry geo = new PathGeometry();
PathFigure fig = new PathFigure();
geo.Figures.Add(fig);
fig.StartPoint = new Point(startPoint.X, startPoint.Y);
int count = seg.Points.Count;
Point[] points = new Point[count];
for (int idx = 0; idx < count - 1; idx += 2)
{
QuadraticBezierSegment qbseg = new QuadraticBezierSegment(
new Point(seg.Points[idx].X, seg.Points[idx].Y), new Point(seg.Points[idx + 1].X, seg.Points[idx + 1].Y), seg.IsStroked);
fig.Segments.Add(qbseg);
}
geo = geo.GetFlattenedPathGeometry();
fig = geo.Figures[0];
PolyLineSegment lineSeg = (PolyLineSegment)fig.Segments[0];
PdfSharp.Xps.XpsModel.PolyLineSegment resultSeg = new PdfSharp.Xps.XpsModel.PolyLineSegment();
foreach (Point point in lineSeg.Points)
{
resultSeg.Points.Add(new PdfSharp.Xps.XpsModel.Point(point.X, point.Y));
}
return(resultSeg);
}
/// <summary>
/// Converts an ArcSegment into a PolyLineSegment because I currently have no muse to calculate
/// the correct Bézier curves.
/// </summary>
public static PdfSharp.Xps.XpsModel.PolyLineSegment FlattenSegment(PdfSharp.Xps.XpsModel.Point startPoint,
PdfSharp.Xps.XpsModel.ArcSegment seg)
{
PathGeometry geo = new PathGeometry();
PathFigure fig = new PathFigure();
geo.Figures.Add(fig);
fig.StartPoint = new Point(startPoint.X, startPoint.Y);
ArcSegment aseg = new ArcSegment(new Point(seg.Point.X, seg.Point.Y), new Size(seg.Size.Width, seg.Size.Height), seg.RotationAngle,
seg.IsLargeArc, (SweepDirection)seg.SweepDirection, seg.IsStroked);
fig.Segments.Add(aseg);
geo = geo.GetFlattenedPathGeometry();
fig = geo.Figures[0];
//PolyLineSegment lineSeg = (PolyLineSegment)fig.Segments[0];
PdfSharp.Xps.XpsModel.PolyLineSegment resultSeg = new PdfSharp.Xps.XpsModel.PolyLineSegment();
int count = fig.Segments.Count;
for (int idx = 0; idx < count; idx++)
{
PathSegment pathSeg = fig.Segments[idx];
if (pathSeg is PolyLineSegment)
{
PolyLineSegment plseg = (PolyLineSegment)pathSeg;
foreach (Point point in plseg.Points)
{
resultSeg.Points.Add(new PdfSharp.Xps.XpsModel.Point(point.X, point.Y));
}
}
else if (pathSeg is LineSegment)
{
LineSegment lseg = (LineSegment)pathSeg;
resultSeg.Points.Add(new PdfSharp.Xps.XpsModel.Point(lseg.Point.X, lseg.Point.Y));
}
else
{
Debugger.Break();
}
}
return(resultSeg);
}
/// <summary>
/// Converts a PolyQuadraticBezierSegment into a PolyLineSegment because I currently have no muse to calculate
/// the correct Bézier curves.
/// </summary>
public static PdfSharp.Xps.XpsModel.PolyLineSegment FlattenSegment(PdfSharp.Xps.XpsModel.Point startPoint,
PdfSharp.Xps.XpsModel.PolyQuadraticBezierSegment seg)
{
PathGeometry geo = new PathGeometry();
PathFigure fig = new PathFigure();
geo.Figures.Add(fig);
fig.StartPoint = new Point(startPoint.X, startPoint.Y);
int count = seg.Points.Count;
Point[] points = new Point[count];
for (int idx = 0; idx < count - 1; idx += 2)
{
QuadraticBezierSegment qbseg = new QuadraticBezierSegment(
new Point(seg.Points[idx].X, seg.Points[idx].Y), new Point(seg.Points[idx + 1].X, seg.Points[idx + 1].Y), seg.IsStroked);
fig.Segments.Add(qbseg);
}
geo = geo.GetFlattenedPathGeometry();
fig = geo.Figures[0];
PolyLineSegment lineSeg = (PolyLineSegment)fig.Segments[0];
PdfSharp.Xps.XpsModel.PolyLineSegment resultSeg = new PdfSharp.Xps.XpsModel.PolyLineSegment();
foreach (Point point in lineSeg.Points)
resultSeg.Points.Add(new PdfSharp.Xps.XpsModel.Point(point.X, point.Y));
return resultSeg;
}
/// <summary>
/// Converts an ArcSegment into a PolyLineSegment because I currently have no muse to calculate
/// the correct Bézier curves.
/// </summary>
public static PdfSharp.Xps.XpsModel.PolyLineSegment FlattenSegment(PdfSharp.Xps.XpsModel.Point startPoint,
PdfSharp.Xps.XpsModel.ArcSegment seg)
{
PathGeometry geo = new PathGeometry();
PathFigure fig = new PathFigure();
geo.Figures.Add(fig);
fig.StartPoint = new Point(startPoint.X, startPoint.Y);
ArcSegment aseg = new ArcSegment(new Point(seg.Point.X, seg.Point.Y), new Size(seg.Size.Width, seg.Size.Height), seg.RotationAngle,
seg.IsLargeArc, (SweepDirection)seg.SweepDirection, seg.IsStroked);
fig.Segments.Add(aseg);
geo = geo.GetFlattenedPathGeometry();
fig = geo.Figures[0];
//PolyLineSegment lineSeg = (PolyLineSegment)fig.Segments[0];
PdfSharp.Xps.XpsModel.PolyLineSegment resultSeg = new PdfSharp.Xps.XpsModel.PolyLineSegment();
int count = fig.Segments.Count;
for (int idx = 0; idx < count; idx++)
{
PathSegment pathSeg = fig.Segments[idx];
if (pathSeg is PolyLineSegment)
{
PolyLineSegment plseg = (PolyLineSegment)pathSeg;
foreach (Point point in plseg.Points)
resultSeg.Points.Add(new PdfSharp.Xps.XpsModel.Point(point.X, point.Y));
}
else if (pathSeg is LineSegment)
{
LineSegment lseg = (LineSegment)pathSeg;
resultSeg.Points.Add(new PdfSharp.Xps.XpsModel.Point(lseg.Point.X, lseg.Point.Y));
}
else
{
Debugger.Break();
}
}
return resultSeg;
}
