static void AddBezierData(List <PointF> points, PathSeg segment)
{
var data = segment.Data;
var offset = !segment.Abs && points.Count > 0 ? points[points.Count - 1] : PointF.Empty;
if (segment.Type == SvgPathSegType.SVG_SEGTYPE_SMOOTHCURVETO)
{
var first = points[points.Count - 1];
if (points.Count == 1)
{
points.Add(first);
}
else
{
var reflection = points[points.Count - 2];
reflection.X = 2 * first.X - reflection.X;
reflection.Y = 2 * first.Y - reflection.Y;
points.Add(reflection);
}
}
for (int i = 0; i < data.Length / 2; i++)
{
points.Add(new PointF(
data[i * 2 + 0] + offset.X,
data[i * 2 + 1] + offset.Y));
}
}
static void StartLine(List <PointF> bezierPoints, List <PointF> linePoints, PathSeg segment, ref PointF point)
{
if (bezierPoints.Count > 0)
{
linePoints.Add(bezierPoints[bezierPoints.Count - 1]);
point = segment.Abs ? default(PointF) : linePoints[0];
}
}
