internal static bool SyncPolylineFigure(PathFigure figure, IList <Point> points, bool isClosed,
bool isFilled = true)
{
if (figure == null)
{
throw new ArgumentNullException(nameof(figure));
}
var flag = false;
if (points == null || points.Count == 0)
{
flag |= figure.ClearIfSet(PathFigure.StartPointProperty);
flag |= figure.Segments.EnsureListCount(0);
}
else
{
flag |= figure.SetIfDifferent(PathFigure.StartPointProperty, points[0]);
flag |= figure.Segments.EnsureListCount(1, () => new PolyLineSegment());
flag |= PathSegmentHelper.SyncPolylineSegment(figure.Segments, 0, points, 1,
points.Count - 1);
}
flag |= figure.SetIfDifferent(PathFigure.IsClosedProperty, isClosed);
return(flag | figure.SetIfDifferent(PathFigure.IsFilledProperty, isFilled));
}
public override PathSegment ApplyTransform(GeneralTransform transform)
{
var segment = ArcToBezierSegments(_segment, Start);
if (segment != null)
{
return(PathSegmentHelper.ApplyTransform(segment, Start, transform));
}
_segment.Point = transform.Transform(_segment.Point);
return(_segment);
}
internal static void ApplyTransform(this PathFigure figure, GeneralTransform transform)
{
figure.StartPoint = transform.Transform(figure.StartPoint);
for (var i = 0; i < figure.Segments.Count; i++)
{
var segment =
PathSegmentHelper.ApplyTransform(figure.Segments[i], figure.StartPoint, transform);
if (!Equals(figure.Segments[i], segment))
{
figure.Segments[i] = segment;
}
}
}
