public static WMedia.Geometry ToWindows(this Geometry geometry)
{
WMedia.Geometry wGeometry = null;
if (geometry is LineGeometry)
{
LineGeometry lineGeometry = geometry as LineGeometry;
wGeometry = new WMedia.LineGeometry
{
StartPoint = lineGeometry.StartPoint.ToWindows(),
EndPoint = lineGeometry.EndPoint.ToWindows()
};
}
else if (geometry is RectangleGeometry)
{
var rect = (geometry as RectangleGeometry).Rect;
wGeometry = new WMedia.RectangleGeometry
{
Rect = new WFoundation.Rect(rect.X, rect.Y, rect.Width, rect.Height)
};
}
else if (geometry is EllipseGeometry)
{
EllipseGeometry ellipseGeometry = geometry as EllipseGeometry;
wGeometry = new WMedia.EllipseGeometry
{
Center = ellipseGeometry.Center.ToWindows(),
RadiusX = ellipseGeometry.RadiusX,
RadiusY = ellipseGeometry.RadiusY
};
}
else if (geometry is GeometryGroup)
{
GeometryGroup geometryGroup = geometry as GeometryGroup;
wGeometry = new WMedia.GeometryGroup
{
FillRule = ConvertFillRule(geometryGroup.FillRule)
};
foreach (Geometry children in geometryGroup.Children)
{
WMedia.Geometry winChild = children.ToWindows();
(wGeometry as WMedia.GeometryGroup).Children.Add(winChild);
}
}
else if (geometry is PathGeometry)
{
PathGeometry pathGeometry = geometry as PathGeometry;
WMedia.PathGeometry wPathGeometry = new WMedia.PathGeometry
{
FillRule = ConvertFillRule(pathGeometry.FillRule)
};
foreach (PathFigure xamPathFigure in pathGeometry.Figures)
{
WMedia.PathFigure wPathFigure = new WMedia.PathFigure
{
StartPoint = xamPathFigure.StartPoint.ToWindows(),
IsFilled = xamPathFigure.IsFilled,
IsClosed = xamPathFigure.IsClosed
};
wPathGeometry.Figures.Add(wPathFigure);
foreach (PathSegment pathSegment in xamPathFigure.Segments)
{
// LineSegment
if (pathSegment is LineSegment)
{
LineSegment lineSegment = pathSegment as LineSegment;
WMedia.LineSegment winSegment = new WMedia.LineSegment
{
Point = lineSegment.Point.ToWindows()
};
wPathFigure.Segments.Add(winSegment);
}
// PolylineSegment
if (pathSegment is PolyLineSegment)
{
PolyLineSegment polyLineSegment = pathSegment as PolyLineSegment;
WMedia.PolyLineSegment wSegment = new WMedia.PolyLineSegment();
foreach (var point in polyLineSegment.Points)
{
wSegment.Points.Add(point.ToWindows());
}
wPathFigure.Segments.Add(wSegment);
}
// BezierSegment
if (pathSegment is BezierSegment)
{
BezierSegment bezierSegment = pathSegment as BezierSegment;
WMedia.BezierSegment wSegment = new WMedia.BezierSegment
{
Point1 = bezierSegment.Point1.ToWindows(),
Point2 = bezierSegment.Point2.ToWindows(),
Point3 = bezierSegment.Point3.ToWindows()
};
wPathFigure.Segments.Add(wSegment);
}
// PolyBezierSegment
else if (pathSegment is PolyBezierSegment)
{
PolyBezierSegment polyBezierSegment = pathSegment as PolyBezierSegment;
WMedia.PolyBezierSegment wSegment = new WMedia.PolyBezierSegment();
foreach (var point in polyBezierSegment.Points)
{
wSegment.Points.Add(point.ToWindows());
}
wPathFigure.Segments.Add(wSegment);
}
// QuadraticBezierSegment
if (pathSegment is QuadraticBezierSegment)
{
QuadraticBezierSegment quadraticBezierSegment = pathSegment as QuadraticBezierSegment;
WMedia.QuadraticBezierSegment wSegment = new WMedia.QuadraticBezierSegment
{
Point1 = quadraticBezierSegment.Point1.ToWindows(),
Point2 = quadraticBezierSegment.Point2.ToWindows()
};
wPathFigure.Segments.Add(wSegment);
}
// PolyQuadraticBezierSegment
else if (pathSegment is PolyQuadraticBezierSegment)
{
PolyQuadraticBezierSegment polyQuadraticBezierSegment = pathSegment as PolyQuadraticBezierSegment;
WMedia.PolyQuadraticBezierSegment wSegment = new WMedia.PolyQuadraticBezierSegment();
foreach (var point in polyQuadraticBezierSegment.Points)
{
wSegment.Points.Add(point.ToWindows());
}
wPathFigure.Segments.Add(wSegment);
}
// ArcSegment
else if (pathSegment is ArcSegment)
{
ArcSegment arcSegment = pathSegment as ArcSegment;
WMedia.ArcSegment wSegment = new WMedia.ArcSegment
{
Size = new WFoundation.Size(arcSegment.Size.Width, arcSegment.Size.Height),
RotationAngle = arcSegment.RotationAngle,
IsLargeArc = arcSegment.IsLargeArc,
SweepDirection = arcSegment.SweepDirection == SweepDirection.Clockwise ? WMedia.SweepDirection.Clockwise : WMedia.SweepDirection.Counterclockwise,
Point = arcSegment.Point.ToWindows()
};
wPathFigure.Segments.Add(wSegment);
}
}
}
wGeometry = wPathGeometry;
}
return(wGeometry);
}
public object ConvertToNative(Geometry geometry)
{
winMedia.Geometry winGeometry = null;
// Determine what type of geometry we're dealing with.
if (geometry is LineGeometry)
{
LineGeometry xamGeometry = geometry as LineGeometry;
winGeometry = new winMedia.LineGeometry
{
StartPoint = ConvertPoint(xamGeometry.StartPoint),
EndPoint = ConvertPoint(xamGeometry.EndPoint)
};
}
else if (geometry is RectangleGeometry)
{
Rect rect = (geometry as RectangleGeometry).Rect;
winGeometry = new winMedia.RectangleGeometry
{
Rect = new winFound.Rect(rect.X, rect.Y, rect.Width, rect.Height)
};
}
else if (geometry is EllipseGeometry)
{
EllipseGeometry xamGeometry = geometry as EllipseGeometry;
winGeometry = new winMedia.EllipseGeometry
{
Center = ConvertPoint(xamGeometry.Center),
RadiusX = xamGeometry.RadiusX,
RadiusY = xamGeometry.RadiusY
};
}
else if (geometry is GeometryGroup)
{
GeometryGroup xamGeometry = geometry as GeometryGroup;
winGeometry = new winMedia.GeometryGroup
{
FillRule = ConvertFillRule(xamGeometry.FillRule)
};
foreach (Geometry xamChild in xamGeometry.Children)
{
winMedia.Geometry winChild = ConvertToNative(xamChild) as winMedia.Geometry;
(winGeometry as winMedia.GeometryGroup).Children.Add(winChild);
}
}
else if (geometry is PathGeometry)
{
PathGeometry xamPathGeometry = geometry as PathGeometry;
winMedia.PathGeometry winPathGeometry = new winMedia.PathGeometry
{
FillRule = ConvertFillRule(xamPathGeometry.FillRule)
};
foreach (PathFigure xamPathFigure in xamPathGeometry.Figures)
{
winMedia.PathFigure winPathFigure = new winMedia.PathFigure
{
StartPoint = ConvertPoint(xamPathFigure.StartPoint),
IsFilled = xamPathFigure.IsFilled,
IsClosed = xamPathFigure.IsClosed
};
winPathGeometry.Figures.Add(winPathFigure);
foreach (PathSegment xamPathSegment in xamPathFigure.Segments)
{
// LineSegment
if (xamPathSegment is LineSegment)
{
LineSegment xamSegment = xamPathSegment as LineSegment;
winMedia.LineSegment winSegment = new winMedia.LineSegment
{
Point = ConvertPoint(xamSegment.Point)
};
winPathFigure.Segments.Add(winSegment);
}
// PolylineSegment
if (xamPathSegment is PolyLineSegment)
{
PolyLineSegment xamSegment = xamPathSegment as PolyLineSegment;
winMedia.PolyLineSegment winSegment = new winMedia.PolyLineSegment();
foreach (Point point in xamSegment.Points)
{
winSegment.Points.Add(ConvertPoint(point));
}
winPathFigure.Segments.Add(winSegment);
}
// BezierSegment
if (xamPathSegment is BezierSegment)
{
BezierSegment xamSegment = xamPathSegment as BezierSegment;
winMedia.BezierSegment winSegment = new winMedia.BezierSegment
{
Point1 = ConvertPoint(xamSegment.Point1),
Point2 = ConvertPoint(xamSegment.Point2),
Point3 = ConvertPoint(xamSegment.Point3)
};
winPathFigure.Segments.Add(winSegment);
}
// PolyBezierSegment
else if (xamPathSegment is PolyBezierSegment)
{
PolyBezierSegment xamSegment = xamPathSegment as PolyBezierSegment;
winMedia.PolyBezierSegment winSegment = new winMedia.PolyBezierSegment();
foreach (Point point in xamSegment.Points)
{
winSegment.Points.Add(ConvertPoint(point));
}
winPathFigure.Segments.Add(winSegment);
}
// QuadraticBezierSegment
if (xamPathSegment is QuadraticBezierSegment)
{
QuadraticBezierSegment xamSegment = xamPathSegment as QuadraticBezierSegment;
winMedia.QuadraticBezierSegment winSegment = new winMedia.QuadraticBezierSegment
{
Point1 = ConvertPoint(xamSegment.Point1),
Point2 = ConvertPoint(xamSegment.Point2),
};
winPathFigure.Segments.Add(winSegment);
}
// PolyQuadraticBezierSegment
else if (xamPathSegment is PolyQuadraticBezierSegment)
{
PolyQuadraticBezierSegment xamSegment = xamPathSegment as PolyQuadraticBezierSegment;
winMedia.PolyQuadraticBezierSegment winSegment = new winMedia.PolyQuadraticBezierSegment();
foreach (Point point in xamSegment.Points)
{
winSegment.Points.Add(ConvertPoint(point));
}
winPathFigure.Segments.Add(winSegment);
}
// ArcSegment
else if (xamPathSegment is ArcSegment)
{
ArcSegment xamSegment = xamPathSegment as ArcSegment;
winMedia.ArcSegment winSegment = new winMedia.ArcSegment();
winSegment.Size = new winFound.Size(xamSegment.Size.Width, xamSegment.Size.Height);
winSegment.RotationAngle = xamSegment.RotationAngle;
winSegment.IsLargeArc = xamSegment.IsLargeArc;
winSegment.SweepDirection = xamSegment.SweepDirection == SweepDirection.Clockwise ? winMedia.SweepDirection.Clockwise : winMedia.SweepDirection.Counterclockwise;
winSegment.Point = ConvertPoint(xamSegment.Point);
winPathFigure.Segments.Add(winSegment);
}
}
}
winGeometry = winPathGeometry;
}
// Set transform.
if (geometry.Transform != null)
{
winGeometry.Transform = (winMedia.Transform)geometry.Transform.GetNativeObject();
}
return(winGeometry);
}
private Geometry GetFlattenedPathGeometry(Geometry geometry)
{
return geometry;
}
private double GetGeometryLendth(Geometry geometry)
{
double result = 0;
var pathGeometry = geometry as PathGeometry;
if (pathGeometry != null)
{
foreach (var figure in pathGeometry.Figures)
{
var currentPoint = figure.StartPoint;
foreach (var segment in figure.Segments)
{
var bezier = segment as BezierSegment;
var line = segment as LineSegment;
if (bezier != null)
{
result += GetBezierLength(currentPoint, bezier.Point1, bezier.Point2, bezier.Point3);
currentPoint = bezier.Point3;
}
else if (line != null)
{
result += GetLineLength(currentPoint, line.Point);
currentPoint = line.Point;
}
}
}
}
return result;
}
private void GetPointAtFractionLength(Geometry data, int i, out Point point, out Point tangent)
{
//throw new NotImplementedException();
}