public static PDFGraphicsPath Parse(string value)
{
PDFGraphicsPath path = new PDFGraphicsPath();
if (string.IsNullOrEmpty(value))
{
return(path);
}
PDFSVGPathDataParser parser = new PDFSVGPathDataParser(true, null);
parser.ParseSVG(path, value);
return(path);
}
public void SVGParser_Test()
{
var pathData = @"M-84.1487,-15.8513h168.2974 V10.053 H-2Z";
PDFSVGPathDataParser parser = new PDFSVGPathDataParser(true, null);
PDFGraphicsPath path = new PDFGraphicsPath();
parser.ParseSVG(path, pathData);
Assert.AreEqual(path.Paths.Count, 1);
Assert.AreEqual(path.Paths[0].Operations.Count, 5);
//M-84.1487,-15.8513
Assert.IsInstanceOfType(path.Paths[0].Operations[0], typeof(PathMoveData));
PathMoveData move = (PathMoveData)path.Paths[0].Operations[0];
Assert.AreEqual(move.MoveTo.X.PointsValue, -84.1487);
Assert.AreEqual(move.MoveTo.Y.PointsValue, -15.8513);
//h168.2974
Assert.IsInstanceOfType(path.Paths[0].Operations[1], typeof(PathLineData));
PathLineData line = (PathLineData)path.Paths[0].Operations[1];
Assert.AreEqual(line.LineTo.X.PointsValue, -84.1487 + 168.2974);
Assert.AreEqual(line.LineTo.Y.PointsValue, -15.8513);
//V10.053
Assert.IsInstanceOfType(path.Paths[0].Operations[2], typeof(PathLineData));
line = (PathLineData)path.Paths[0].Operations[2];
Assert.AreEqual(line.LineTo.X.PointsValue, -84.1487 + 168.2974);
Assert.AreEqual(line.LineTo.Y.PointsValue, 10.053);
//H-2
Assert.IsInstanceOfType(path.Paths[0].Operations[3], typeof(PathLineData));
line = (PathLineData)path.Paths[0].Operations[3];
Assert.AreEqual(line.LineTo.X.PointsValue, -2.0);
Assert.AreEqual(line.LineTo.Y.PointsValue, 10.053);
//Z close
Assert.IsInstanceOfType(path.Paths[0].Operations[path.Paths[0].Operations.Count - 1], typeof(PathCloseData));
}
public void SVGParserFull_Test()
{
var pathData = @"M-84.1487,-15.8513h168.2974 V10.053 H-2a22.4171,22.4171 0 1 0 0,31.7026
h168.2974 A22.4171,22.4171 0 1 0 0,-31.7026 M70.491,50.826c-2.232,1.152-6.913,2.304-12.817,2.304c-13.682,0-23.906-8.641-23.906-24.626
c0-15.266,10.297-25.49,25.346-25.49c5.977,0,9.865,1.296,11.521,2.16L-1.584,5.112C66.747,9.134,63.363,8.27,59.33,8.27
c-11.377,0-18.938,7.272-18.938,20.018c0,11.953,6.841,19.514,18.578,19.514c3.888,0,7.777-0.792,10.297-2.016L70.491,50.826z";
PDFSVGPathDataParser parser = new PDFSVGPathDataParser(true, null);
PDFGraphicsPath path = new PDFGraphicsPath();
parser.ParseSVG(path, pathData);
Assert.AreEqual(path.Paths.Count, 1);
//Check the operation count
Assert.AreEqual(path.Paths[0].Operations.Count, 19);
//M-84.1487,-15.8513
Assert.IsInstanceOfType(path.Paths[0].Operations[0], typeof(PathMoveData), "Operation 6 Invalid");
PathMoveData move = (PathMoveData)path.Paths[0].Operations[0];
Assert.AreEqual(move.MoveTo.X.PointsValue, -84.1487);
Assert.AreEqual(move.MoveTo.Y.PointsValue, -15.8513);
//h168.2974
Assert.IsInstanceOfType(path.Paths[0].Operations[1], typeof(PathLineData), "Operation 1 Invalid");
PathLineData line = (PathLineData)path.Paths[0].Operations[1];
Assert.AreEqual(line.LineTo.X.PointsValue, -84.1487 + 168.2974);
Assert.AreEqual(line.LineTo.Y.PointsValue, -15.8513);
//V10.053
Assert.IsInstanceOfType(path.Paths[0].Operations[2], typeof(PathLineData), "Operation 2 Invalid");
line = (PathLineData)path.Paths[0].Operations[2];
Assert.AreEqual(line.LineTo.X.PointsValue, -84.1487 + 168.2974);
Assert.AreEqual(line.LineTo.Y.PointsValue, 10.053);
//H-2
Assert.IsInstanceOfType(path.Paths[0].Operations[3], typeof(PathLineData), "Operation 3 Invalid");
line = (PathLineData)path.Paths[0].Operations[3];
Assert.AreEqual(line.LineTo.X.PointsValue, -2.0);
Assert.AreEqual(line.LineTo.Y.PointsValue, 10.053);
//a22.4171,22.4171 0 1 0 0,31.7026
Assert.IsInstanceOfType(path.Paths[0].Operations[4], typeof(PathArcData), "Operation 4 Invalid");
//h168.2974
Assert.IsInstanceOfType(path.Paths[0].Operations[5], typeof(PathLineData), "Operation 5 Invalid");
//A22.4171,22.4171 0 1 0 0,-31.7026
Assert.IsInstanceOfType(path.Paths[0].Operations[6], typeof(PathArcData), "Operation 6 Invalid");
PathArcData arc = (PathArcData)path.Paths[0].Operations[6];
Assert.AreEqual(22.4171, arc.RadiusX, "Operation 6 Invalid - Radius X");
Assert.AreEqual(22.4171, arc.RadiusY, "Operation 6 Invalid - Radius Y");
Assert.AreEqual(0, arc.XAxisRotation, "Operation 6 Invalid - Rotation");
Assert.AreEqual(1, (int)arc.ArcSize, "Operation 6 Invalid - Large Arc");
Assert.AreEqual(0, (int)arc.ArcSweep, "Operation 6 Invalid - Sweep");
Assert.AreEqual(0.0, arc.EndPoint.X, "Operation 6 Invalid - Endpoint X");
Assert.AreEqual(-31.7026, arc.EndPoint.Y, "Operation 6 Invalid - EndPoint Y");
//M70.491,50.826
Assert.IsInstanceOfType(path.Paths[0].Operations[7], typeof(PathMoveData), "Operation 7 Invalid");
//c-2.232,1.152-6.913,2.304-12.817,2.304
Assert.IsInstanceOfType(path.Paths[0].Operations[8], typeof(PathBezierCurveData), "Operation 8 Invalid");
//c-13.682,0-23.906-8.641-23.906-24.626
Assert.IsInstanceOfType(path.Paths[0].Operations[9], typeof(PathBezierCurveData), "Operation 9 Invalid");
//c0-15.266,10.297-25.49,25.346-25.49
Assert.IsInstanceOfType(path.Paths[0].Operations[10], typeof(PathBezierCurveData), "Operation 10 Invalid");
//c5.977,0,9.865,1.296,11.521,2.16
Assert.IsInstanceOfType(path.Paths[0].Operations[11], typeof(PathBezierCurveData), "Operation 11 Invalid");
//L-1.584,5.112
Assert.IsInstanceOfType(path.Paths[0].Operations[12], typeof(PathLineData), "Operation 12 Invalid");
line = (PathLineData)path.Paths[0].Operations[12];
Assert.AreEqual(-1.584, line.LineTo.X);
Assert.AreEqual(5.112, line.LineTo.Y);
//C66.747,9.134,63.363,8.27,59.33,8.27
Assert.IsInstanceOfType(path.Paths[0].Operations[13], typeof(PathBezierCurveData), "Operation 13 Invalid");
PathBezierCurveData curve = (PathBezierCurveData)path.Paths[0].Operations[13];
Assert.AreEqual(66.747, curve.StartHandle.X);
Assert.AreEqual(9.134, curve.StartHandle.Y);
Assert.AreEqual(63.363, curve.EndHandle.X);
Assert.AreEqual(8.27, curve.EndHandle.Y);
Assert.AreEqual(59.33, curve.EndPoint.X);
Assert.AreEqual(8.27, curve.EndPoint.Y);
//c-11.377,0-18.938,7.272-18.938,20.018
Assert.IsInstanceOfType(path.Paths[0].Operations[14], typeof(PathBezierCurveData), "Operation 14 Invalid");
//c0,11.953,6.841,19.514,18.578,19.514
Assert.IsInstanceOfType(path.Paths[0].Operations[15], typeof(PathBezierCurveData), "Operation 15 Invalid");
//c3.888,0,7.777-0.792,10.297-2.016
Assert.IsInstanceOfType(path.Paths[0].Operations[16], typeof(PathBezierCurveData), "Operation 16 Invalid");
//L70.491,50.826
Assert.IsInstanceOfType(path.Paths[0].Operations[17], typeof(PathLineData), "Operation 17 Invalid");
//Z close
Assert.IsInstanceOfType(path.Paths[0].Operations[18], typeof(PathCloseData), "Operation 18 Invalid");
}