private void AddShape(ShapeDetails shape, StringBuilder sb)
{
if (shape.ShapeOperation == ShapeOperation.None)
{
return;
}
ShapePoint lastEnd = null;
sb.Append(@"
<path d=""");
foreach (var line in shape.Lines)
{
if (!line.Start.Equals(lastEnd))
{
sb.Append("M");
AddPoint(line.Start, sb);
}
if (line.CurveControlPoint1 == null)
{
sb.Append(" L");
}
else
{
if (line.CurveControlPoint2 != null)
{
sb.Append(" C");
AddPoint(line.CurveControlPoint1, sb);
sb.Append(",");
AddPoint(line.CurveControlPoint2, sb);
sb.Append(",");
}
else
{
sb.Append(" Q");
AddPoint(line.CurveControlPoint1, sb);
sb.Append(",");
}
}
AddPoint(line.End, sb);
lastEnd = line.End;
}
sb.Append("\" stroke-width=\"").Append(shape.LineWidth)
.Append("\" fill=\"");
AppendColor(shape.ShapeOperation == ShapeOperation.Stroke?null:shape.FillColor, sb);
if (shape.EvenOddRule)
{
sb.Append("\" fill-rule=\"evenodd");
}
sb.Append("\" stroke=\"");
AppendColor(shape.ShapeOperation == ShapeOperation.Fill?null:shape.StrokeColor, sb);
sb.Append("\"/>");
}
private void AddPoint(ShapePoint p, StringBuilder sb)
{
sb.Append(" ").Append(Math.Round(p.X, 2)).Append(" ").Append(Math.Round(p.Y, 2));
}
public bool Equals(ShapePoint other) => other != null && Math.Abs(X - other.X) < 0.01 && Math.Abs(Y - other.Y) < 0.01;