GleeCurveToPointFArray
(
Microsoft.Glee.Splines.Curve oCurve
)
{
Debug.Assert(oCurve != null);
AssertValid();
// This is based on code in Microsoft.Glee.GraphViewerGdi.GViewer.
// TransferGeometryFromGleeGraphToGraph() in the GLEE source code,
System.Collections.Generic.List<PointF> oPointFList =
new System.Collections.Generic.List<PointF>();
Microsoft.Glee.Splines.Point oGleePoint =
(oCurve.Segs[0] as Microsoft.Glee.Splines.CubicBezierSeg).B(0);
oPointFList.Add( GleePointToPointF(oGleePoint) );
foreach (Microsoft.Glee.Splines.CubicBezierSeg oCubicBezierSeg in
oCurve.Segs)
{
oPointFList.Add( GleePointToPointF(oCubicBezierSeg.B(1) ) );
oPointFList.Add( GleePointToPointF(oCubicBezierSeg.B(2) ) );
oPointFList.Add( GleePointToPointF(oCubicBezierSeg.B(3) ) );
}
return ( oPointFList.ToArray() );
}
GleePointToPointF
(
Microsoft.Glee.Splines.Point oGleePoint
)
{
Debug.Assert(oGleePoint != null);
AssertValid();
return ( new PointF( (Single)oGleePoint.X, (Single)oGleePoint.Y) );
}
GleePointToTransformedPointF
(
Microsoft.Glee.Splines.Point oGleePoint,
Matrix oTransformationMatrix
)
{
Debug.Assert(oGleePoint != null);
Debug.Assert(oTransformationMatrix != null);
AssertValid();
PointF oPointF =
new PointF( (Single)oGleePoint.X, (Single)oGleePoint.Y );
return ( LayoutUtil.TransformPointF(oPointF, oTransformationMatrix) );
}
GleeCurveToTransformedPointFArray
(
Microsoft.Glee.Splines.Curve oCurve,
Matrix oTransformationMatrix
)
{
Debug.Assert(oCurve != null);
Debug.Assert(oTransformationMatrix != null);
AssertValid();
// Load the curve points into a list.
System.Collections.Generic.List<PointF> oPointFList =
new System.Collections.Generic.List<PointF>();
Microsoft.Glee.Splines.Point oGleePoint =
(oCurve.Segs[0] as Microsoft.Glee.Splines.CubicBezierSeg).B(0);
oPointFList.Add( GleePointToPointF(oGleePoint) );
foreach (Microsoft.Glee.Splines.CubicBezierSeg oCubicBezierSeg in
oCurve.Segs)
{
oPointFList.Add( GleePointToPointF(oCubicBezierSeg.B(1) ) );
oPointFList.Add( GleePointToPointF(oCubicBezierSeg.B(2) ) );
oPointFList.Add( GleePointToPointF(oCubicBezierSeg.B(3) ) );
}
// Convert the list to an array and transform it to NodeXL coordinates.
PointF [] aoCurvePoints = oPointFList.ToArray();
oTransformationMatrix.TransformPoints(aoCurvePoints);
return (aoCurvePoints);
}
