// Token: 0x0600540F RID: 21519 RVA: 0x00174C84 File Offset: 0x00172E84
internal static VirtualizationCacheLength FromString(string s, CultureInfo cultureInfo)
{
TokenizerHelper tokenizerHelper = new TokenizerHelper(s, cultureInfo);
double[] array = new double[2];
int num = 0;
while (tokenizerHelper.NextToken())
{
if (num >= 2)
{
num = 3;
break;
}
array[num] = double.Parse(tokenizerHelper.GetCurrentToken(), cultureInfo);
num++;
}
if (num == 1)
{
return(new VirtualizationCacheLength(array[0]));
}
if (num != 2)
{
throw new FormatException(SR.Get("InvalidStringVirtualizationCacheLength", new object[]
{
s
}));
}
return(new VirtualizationCacheLength(array[0], array[1]));
}
/// <summary>
/// Parses a VirtualizationCacheLength from a string given the CultureInfo.
/// </summary>
/// <param name="s">String to parse from.</param>
/// <param name="cultureInfo">Culture Info.</param>
/// <returns>Newly created VirtualizationCacheLength instance.</returns>
static internal VirtualizationCacheLength FromString(string s, CultureInfo cultureInfo)
{
TokenizerHelper th = new TokenizerHelper(s, cultureInfo);
double[] lengths = new double[2];
int i = 0;
// Peel off each double in the delimited list.
while (th.NextToken())
{
if (i >= 2)
{
i = 3; // Set i to a bad value.
break;
}
lengths[i] = Double.Parse(th.GetCurrentToken(), cultureInfo);
i++;
}
// We have a reasonable interpreation for one value (all four edges), two values (horizontal, vertical),
// and four values (left, top, right, bottom).
switch (i)
{
case 1:
return(new VirtualizationCacheLength(lengths[0]));
case 2:
// Should allowInfinity be false ??? (Rob)
return(new VirtualizationCacheLength(lengths[0], lengths[1]));
}
throw new FormatException(SR.Get(SRID.InvalidStringVirtualizationCacheLength, s));
}
// Token: 0x06000C56 RID: 3158 RVA: 0x0002DEF8 File Offset: 0x0002C0F8
internal static Thickness FromString(string s, CultureInfo cultureInfo)
{
TokenizerHelper tokenizerHelper = new TokenizerHelper(s, cultureInfo);
double[] array = new double[4];
int num = 0;
while (tokenizerHelper.NextToken())
{
if (num >= 4)
{
num = 5;
break;
}
array[num] = LengthConverter.FromString(tokenizerHelper.GetCurrentToken(), cultureInfo);
num++;
}
switch (num)
{
case 1:
return(new Thickness(array[0]));
case 2:
return(new Thickness(array[0], array[1], array[0], array[1]));
case 4:
return(new Thickness(array[0], array[1], array[2], array[3]));
}
throw new FormatException(SR.Get("InvalidStringThickness", new object[]
{
s
}));
}
// Token: 0x06000381 RID: 897 RVA: 0x0000A168 File Offset: 0x00008368
internal static CornerRadius FromString(string s, CultureInfo cultureInfo)
{
TokenizerHelper tokenizerHelper = new TokenizerHelper(s, cultureInfo);
double[] array = new double[4];
int num = 0;
while (tokenizerHelper.NextToken())
{
if (num >= 4)
{
num = 5;
break;
}
array[num] = double.Parse(tokenizerHelper.GetCurrentToken(), cultureInfo);
num++;
}
if (num == 1)
{
return(new CornerRadius(array[0]));
}
if (num != 4)
{
throw new FormatException(SR.Get("InvalidStringCornerRadius", new object[]
{
s
}));
}
return(new CornerRadius(array[0], array[1], array[2], array[3]));
}
static internal CornerRadius FromString(string s, CultureInfo cultureInfo)
{
TokenizerHelper th = new TokenizerHelper(s, cultureInfo);
double[] radii = new double[4];
int i = 0;
// Peel off each Length in the delimited list.
while (th.NextToken())
{
if (i >= 4)
{
i = 5; // Set i to a bad value.
break;
}
radii[i] = double.Parse(th.GetCurrentToken(), cultureInfo);
i++;
}
// We have a reasonable interpreation for one value (all four edges)
// and four values (left, top, right, bottom).
switch (i)
{
case 1:
return(new CornerRadius(radii[0]));
case 4:
return(new CornerRadius(radii[0], radii[1], radii[2], radii[3]));
}
throw new FormatException(SR.Get(SRID.InvalidStringCornerRadius, s));
}
internal override object ConvertFromCore(ITypeDescriptorContext td, CultureInfo ci, string value)
{
_tokenizer = new TokenizerHelper(value, '\0' /* quote char */, DelimiterChar);
List <bool> list = new List <bool>(Math.Min(256, value.Length / EstimatedCharCountPerItem + 1));
while (_tokenizer.NextToken())
{
list.Add(Convert.ToInt32(_tokenizer.GetCurrentToken(), ci) != 0);
}
return(list);
}
/// <summary>
/// Parses a series of points.
/// </summary>
internal static PointStopCollection ParsePoints(string value)
{
PointStopCollection points = new PointStopCollection();
TokenizerHelper tokenizer = new TokenizerHelper(value, CultureInfo.InvariantCulture);
while (tokenizer.NextToken())
{
Point point = new Point(ParserHelper.ParseDouble(tokenizer.GetCurrentToken()), ParserHelper.ParseDouble(tokenizer.NextTokenRequired()));
points.Add(point);
}
return(points);
}
public static Point3DCollection Parse(string source)
{
IFormatProvider cultureInfo = CultureInfo.InvariantCulture;
TokenizerHelper helper = new TokenizerHelper(source, cultureInfo);
Point3DCollection pointds = new Point3DCollection();
while (helper.NextToken())
{
Point3D pointd = new Point3D(Convert.ToSingle(helper.GetCurrentToken(), cultureInfo), Convert.ToSingle(helper.NextTokenRequired(), cultureInfo), Convert.ToSingle(helper.NextTokenRequired(), cultureInfo));
pointds.Add(pointd);
}
return(pointds);
}
public static Int32Collection Parse(string source)
{
IFormatProvider cultureInfo = CultureInfo.InvariantCulture;
TokenizerHelper helper = new TokenizerHelper(source, cultureInfo);
Int32Collection ints = new Int32Collection();
while (helper.NextToken())
{
int num = Convert.ToInt32(helper.GetCurrentToken(), cultureInfo);
ints.Add(num);
}
return(ints);
}
public static Vector3DCollection Parse(string source)
{
IFormatProvider cultureInfo = CultureInfo.InvariantCulture;
TokenizerHelper helper = new TokenizerHelper(source, cultureInfo);
Vector3DCollection vectords = new Vector3DCollection();
while (helper.NextToken())
{
Vector3D vectord = new Vector3D(Convert.ToSingle(helper.GetCurrentToken(), cultureInfo), Convert.ToSingle(helper.NextTokenRequired(), cultureInfo), Convert.ToSingle(helper.NextTokenRequired(), cultureInfo));
vectords.Add(vectord);
}
return(vectords);
}
internal sealed override object ConvertFromCore(ITypeDescriptorContext td, CultureInfo ci, string value)
{
_tokenizer = new TokenizerHelper(value, '\0' /* quote char */, DelimiterChar);
// Estimate the output list's capacity from length of the input string.
List <double> list = new List <double>(Math.Min(256, value.Length / EstimatedCharCountPerItem + 1));
while (_tokenizer.NextToken())
{
list.Add(Convert.ToDouble(_tokenizer.GetCurrentToken(), ci));
}
return(list);
}
public static IntCollection Parse(string source)
{
IFormatProvider formatProvider = CultureInfo.InvariantCulture;
var th = new TokenizerHelper(source, formatProvider);
var resource = new IntCollection();
while (th.NextToken())
{
var value = Convert.ToInt32(th.GetCurrentToken(), formatProvider);
resource.Add(value);
}
return(resource);
}
public static List <IntegerMarkup> Parse(string source)
{
IFormatProvider formatProvider = TypeConverterHelper.InvariantEnglishUS;
TokenizerHelper th = new TokenizerHelper(source, formatProvider);
List <IntegerMarkup> resource = new List <IntegerMarkup>();
int value;
while (th.NextToken())
{
value = Convert.ToInt32(th.GetCurrentToken(), formatProvider);
resource.Add(new IntegerMarkup(value));
}
return(resource);
}
/// <summary>
/// Parse - returns an instance converted from the provided string
/// using the current culture
/// <param name="source"> string with DoubleCollection data </param>
/// </summary>
public static DoubleCollection Parse(string source)
{
IFormatProvider formatProvider = System.Windows.Markup.TypeConverterHelper.InvariantEnglishUS;
TokenizerHelper th = new TokenizerHelper(source, formatProvider);
DoubleCollection resource = new DoubleCollection();
double value;
while (th.NextToken())
{
value = Convert.ToDouble(th.GetCurrentToken(), formatProvider);
resource.Add(value);
}
return(resource);
}
/// <summary>
/// Parse - returns an instance converted from the provided string.
/// <param name="source"> string with Point3DCollection data </param>
/// <param name="formatProvider">IFormatprovider for processing string</param>
/// </summary>
private static List <Point> ParsePointCollection(string source, IFormatProvider formatProvider)
{
TokenizerHelper th = new TokenizerHelper(source, formatProvider);
List <Point> resource = new List <Point>(source.Length / 8); // SWAG the length of the collection.
Point value;
while (th.NextToken())
{
value = new Point(
Convert.ToDouble(th.GetCurrentToken(), formatProvider),
Convert.ToDouble(th.NextTokenRequired(), formatProvider));
resource.Add(value);
}
return(resource);
}
/// <summary>
/// Parse - returns an instance converted from the provided string
/// using the current culture
/// <param name="source"> string with GradientStopCollection data </param>
/// </summary>
public static GradientStopCollection Parse(string source)
{
IFormatProvider formatProvider = System.Windows.Markup.TypeConverterHelper.InvariantEnglishUS;
TokenizerHelper th = new TokenizerHelper(source, formatProvider);
GradientStopCollection resource = new GradientStopCollection();
GradientStop value;
while (th.NextToken())
{
value = new GradientStop(
Parsers.ParseColor(th.GetCurrentToken(), formatProvider),
Convert.ToDouble(th.NextTokenRequired(), formatProvider));
resource.Add(value);
}
return(resource);
}
public static Vector2Collection Parse(string source)
{
IFormatProvider formatProvider = CultureInfo.InvariantCulture;
var th = new TokenizerHelper(source, formatProvider);
var resource = new Vector2Collection();
Vector2 value;
while (th.NextToken())
{
value = new Vector2(
Convert.ToSingle(th.GetCurrentToken(), formatProvider),
Convert.ToSingle(th.NextTokenRequired(), formatProvider));
resource.Add(value);
}
return(resource);
}
static internal Thickness FromString(string s, CultureInfo cultureInfo)
{
TokenizerHelper th = new TokenizerHelper(s, cultureInfo);
double[] lengths = new double[4];
int i = 0;
// Peel off each double in the delimited list.
while (th.NextToken())
{
if (i >= 4)
{
i = 5; // Set i to a bad value.
break;
}
lengths[i] = LengthConverter.FromString(th.GetCurrentToken(), cultureInfo);
i++;
}
// We have a reasonable interpreation for one value (all four edges), two values (horizontal, vertical),
// and four values (left, top, right, bottom).
switch (i)
{
case 1:
return(new Thickness(lengths[0]));
case 2:
return(new Thickness(lengths[0], lengths[1], lengths[0], lengths[1]));
case 4:
return(new Thickness(lengths[0], lengths[1], lengths[2], lengths[3]));
}
throw new FormatException(SR.Get(SRID.InvalidStringThickness, s));
}
/// <summary>
/// Parse - returns an instance converted from the provided string.
/// <param name="source"> string with Point3DCollection data </param>
/// <param name="formatProvider">IFormatprovider for processing string</param>
/// </summary>
private static List<Point> ParsePointCollection(string source, IFormatProvider formatProvider)
{
TokenizerHelper th = new TokenizerHelper(source, formatProvider);
List<Point> resource = new List<Point>(source.Length/ 8 ); // SWAG the length of the collection.
Point value;
while (th.NextToken())
{
value = new Point(
Convert.ToDouble(th.GetCurrentToken(), formatProvider),
Convert.ToDouble(th.NextTokenRequired(), formatProvider) );
resource.Add(value);
}
return resource;
}
private static ColLayout FromString(string s, CultureInfo cultureInfo)
{
var th = new TokenizerHelper(s, cultureInfo);
var lengths = new int[6];
var i = 0;
while (th.NextToken())
{
if (i >= 6)
{
i = 7; // Set i to a bad value.
break;
}
lengths[i] = th.GetCurrentToken().Value <int>();
i++;
}
switch (i)
{
case 1:
return(new ColLayout(lengths[0]));
case 2:
return(new ColLayout
{
Xs = lengths[0],
Sm = lengths[1]
});
case 3:
return(new ColLayout
{
Xs = lengths[0],
Sm = lengths[1],
Md = lengths[2]
});
case 4:
return(new ColLayout
{
Xs = lengths[0],
Sm = lengths[1],
Md = lengths[2],
Lg = lengths[3]
});
case 5:
return(new ColLayout
{
Xs = lengths[0],
Sm = lengths[1],
Md = lengths[2],
Lg = lengths[3],
Xl = lengths[4]
});
case 6:
return(new ColLayout
{
Xs = lengths[0],
Sm = lengths[1],
Md = lengths[2],
Lg = lengths[3],
Xl = lengths[4],
Xxl = lengths[5]
});
}
throw new FormatException("InvalidStringColLayout");
}
/// <summary>
/// Parses a PathGeometry from a data string element.
/// </summary>
PathGeometry ParsePathGeometry(string data)
{
#if DEBUG_
// XPS = M 20,100 C 45,50 70,150 95,100 S 145,150 170,100 220,150 245,100 C 220,50 195,150 170,100 S 120,150 95,100 45,150 20,100
// XXX = M20,100C45,50 70,150 95,100 120,50 145,150 170,100 195,50 220,150 245,100 220,50 195,150 170,100 145,50 120,150 95,100 70,50 45,150 20,100
if (data.StartsWith("M 20,100 C 45,50 70,150 95,100 S 145,"))
{
Debugger.Break();
}
#endif
PathGeometry geo = TryParseStaticResource <PathGeometry>(data);
if (geo != null)
{
return(geo);
}
data = FixHack(data);
// From the algorithm on page 365 in XPS 1.0 specs
// See Petzold page 813
geo = new PathGeometry();
Point point = new Point();
PathFigure figure = null;
TokenizerHelper helper = new TokenizerHelper(data);
helper.NextTokenRequired();
do
{
string token = helper.GetCurrentToken();
switch (token[0])
{
// FillRule
case 'F':
geo.FillRule = helper.NextTokenRequired() == "1" ? FillRule.NonZero : FillRule.EvenOdd;
break;
// Move
case 'M':
{
figure = new PathFigure();
geo.Figures.Add(figure);
point = new Point(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired()));
figure.StartPoint = point;
}
break;
// Move
case 'm':
{
figure = new PathFigure();
geo.Figures.Add(figure);
point = new Point(point.X + ParseDouble(helper.NextTokenRequired()), point.Y + ParseDouble(helper.NextTokenRequired()));
figure.StartPoint = point;
}
break;
// Line
case 'L':
{
PolyLineSegment seg;
int segCount = figure.Segments.Count;
if (segCount > 0 && (seg = figure.Segments[segCount - 1] as PolyLineSegment) != null)
{
}
else
{
seg = new PolyLineSegment();
figure.Segments.Add(seg);
}
do
{
point = new Point(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired()));
seg.Points.Add(point);
} while (!Char.IsLetter(helper.PeekNextCharacter()));
}
break;
// Line
case 'l':
{
PolyLineSegment seg;
int segCount = figure.Segments.Count;
if (segCount > 0 && (seg = figure.Segments[segCount - 1] as PolyLineSegment) != null)
{
}
else
{
seg = new PolyLineSegment();
figure.Segments.Add(seg);
}
do
{
point = new Point(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired()));
seg.Points.Add(point);
} while (!Char.IsLetter(helper.PeekNextCharacter()));
}
break;
// Horizontal Line
case 'H':
{
PolyLineSegment seg;
int segCount = figure.Segments.Count;
if (segCount > 0 && (seg = figure.Segments[segCount - 1] as PolyLineSegment) != null)
{
}
else
{
seg = new PolyLineSegment();
figure.Segments.Add(seg);
}
do
{
point.X = ParseDouble(helper.NextTokenRequired());
seg.Points.Add(point);
} while (!Char.IsLetter(helper.PeekNextCharacter()));
}
break;
// Horizontal Line
case 'h':
{
PolyLineSegment seg;
int segCount = figure.Segments.Count;
if (segCount > 0 && (seg = figure.Segments[segCount - 1] as PolyLineSegment) != null)
{
}
else
{
seg = new PolyLineSegment();
figure.Segments.Add(seg);
}
do
{
point.X += ParseDouble(helper.NextTokenRequired());
seg.Points.Add(point);
} while (!Char.IsLetter(helper.PeekNextCharacter()));
}
break;
// Vertical Line
case 'V':
{
PolyLineSegment seg;
int segCount = figure.Segments.Count;
if (segCount > 0 && (seg = figure.Segments[segCount - 1] as PolyLineSegment) != null)
{
}
else
{
seg = new PolyLineSegment();
figure.Segments.Add(seg);
}
do
{
point.Y = ParseDouble(helper.NextTokenRequired());
seg.Points.Add(point);
} while (!Char.IsLetter(helper.PeekNextCharacter()));
}
break;
// Vertical Line
case 'v':
{
PolyLineSegment seg;
int segCount = figure.Segments.Count;
if (segCount > 0 && (seg = figure.Segments[segCount - 1] as PolyLineSegment) != null)
{
}
else
{
seg = new PolyLineSegment();
figure.Segments.Add(seg);
}
do
{
point.Y += ParseDouble(helper.NextTokenRequired());
seg.Points.Add(point);
} while (!Char.IsLetter(helper.PeekNextCharacter()));
}
break;
// Elliptical Arc
case 'A':
do
{
// I cannot believe it: "A70.1,50.1 1,34 0 0 170.1,30.1"
// The rotation angle "1,34" uses a ',' instead of a '.' in my German Windows Vista!
//A70.1,50.1 1,34 0 0 170.1,30.1
ArcSegment seg = new ArcSegment();
figure.Segments.Add(seg);
seg.Size = new Size(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired()));
seg.RotationAngle = ParseDouble(helper.NextTokenRequired());
seg.IsLargeArc = helper.NextTokenRequired() == "1";
seg.SweepDirection = helper.NextTokenRequired() == "1" ? SweepDirection.Clockwise : SweepDirection.Counterclockwise;
point = new Point(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired()));
seg.Point = point;
} while (!Char.IsLetter(helper.PeekNextCharacter()));
break;
// Elliptical Arc
case 'a':
do
{
ArcSegment seg = new ArcSegment();
figure.Segments.Add(seg);
seg.Size = new Size(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired()));
seg.RotationAngle = ParseDouble(helper.NextTokenRequired());
seg.IsLargeArc = helper.NextTokenRequired() == "1";
seg.SweepDirection = helper.NextTokenRequired() == "1" ? SweepDirection.Clockwise : SweepDirection.Counterclockwise;
point = new Point(point.X + ParseDouble(helper.NextTokenRequired()), point.Y + ParseDouble(helper.NextTokenRequired()));
seg.Point = point;
} while (!Char.IsLetter(helper.PeekNextCharacter()));
break;
// Cubic Bézier Curve
case 'C':
{
PolyBezierSegment seg;
int segCount = figure.Segments.Count;
if (segCount > 0 && (seg = figure.Segments[segCount - 1] as PolyBezierSegment) != null)
{
}
else
{
seg = new PolyBezierSegment();
figure.Segments.Add(seg);
}
do
{
seg.Points.Add(new Point(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired())));
seg.Points.Add(new Point(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired())));
point = new Point(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired()));
seg.Points.Add(point);
} while (!Char.IsLetter(helper.PeekNextCharacter()));
}
break;
// Cubic Bézier Curve
case 'c':
{
PolyBezierSegment seg;
int segCount = figure.Segments.Count;
if (segCount > 0 && (seg = figure.Segments[segCount - 1] as PolyBezierSegment) != null)
{
}
else
{
seg = new PolyBezierSegment();
figure.Segments.Add(seg);
}
do
{
seg.Points.Add(new Point(point.X + ParseDouble(helper.NextTokenRequired()), point.Y + ParseDouble(helper.NextTokenRequired())));
seg.Points.Add(new Point(point.X + ParseDouble(helper.NextTokenRequired()), point.Y + ParseDouble(helper.NextTokenRequired())));
point = new Point(point.X + ParseDouble(helper.NextTokenRequired()), point.Y + ParseDouble(helper.NextTokenRequired()));
seg.Points.Add(point);
} while (!Char.IsLetter(helper.PeekNextCharacter()));
}
break;
// Smooth Cubic Bézier Curve
case 'S':
{
PolyBezierSegment seg;
int segCount = figure.Segments.Count;
if (segCount > 0 && (seg = figure.Segments[segCount - 1] as PolyBezierSegment) != null)
{
}
else
{
seg = new PolyBezierSegment();
figure.Segments.Add(seg);
}
do
{
Point pt = new Point();
int count = seg.Points.Count;
segCount = figure.Segments.Count;
if (count > 0)
{
Point lastCtrlPoint = seg.Points[count - 2];
pt.X = 2 * point.X - lastCtrlPoint.X;
pt.Y = 2 * point.Y - lastCtrlPoint.Y;
}
else if (segCount > 1 && figure.Segments[count - 2] is PolyBezierSegment)
{
PolyBezierSegment lastSeg = (PolyBezierSegment)figure.Segments[count - 2];
count = lastSeg.Points.Count;
Point lastCtrlPoint = lastSeg.Points[count - 2];
pt.X = 2 * point.X - lastCtrlPoint.X;
pt.Y = 2 * point.Y - lastCtrlPoint.Y;
}
else
{
pt = point;
}
seg.Points.Add(pt);
seg.Points.Add(new Point(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired())));
point = new Point(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired()));
seg.Points.Add(point);
} while (!Char.IsLetter(helper.PeekNextCharacter()));
}
break;
// Smooth Cubic Bézier Curve
case 's':
{
PolyBezierSegment seg;
int segCount = figure.Segments.Count;
if (segCount > 0 && (seg = figure.Segments[segCount - 1] as PolyBezierSegment) != null)
{
}
else
{
seg = new PolyBezierSegment();
figure.Segments.Add(seg);
}
do
{
Point pt = new Point();
int count = seg.Points.Count;
segCount = figure.Segments.Count;
if (count > 0)
{
Point lastCtrlPoint = seg.Points[count - 2];
pt.X = 2 * point.X - lastCtrlPoint.X;
pt.Y = 2 * point.Y - lastCtrlPoint.Y;
}
else if (segCount > 1 && figure.Segments[count - 2] is PolyBezierSegment)
{
PolyBezierSegment lastSeg = (PolyBezierSegment)figure.Segments[count - 2];
count = lastSeg.Points.Count;
Point lastCtrlPoint = lastSeg.Points[count - 2];
pt.X = 2 * point.X - lastCtrlPoint.X;
pt.Y = 2 * point.Y - lastCtrlPoint.Y;
}
else
{
pt = point;
}
seg.Points.Add(pt);
seg.Points.Add(new Point(point.X + ParseDouble(helper.NextTokenRequired()), point.Y + ParseDouble(helper.NextTokenRequired())));
point = new Point(point.X + ParseDouble(helper.NextTokenRequired()), point.Y + ParseDouble(helper.NextTokenRequired()));
seg.Points.Add(point);
} while (!Char.IsLetter(helper.PeekNextCharacter()));
}
break;
// Quadratic Bézier Curve
case 'Q':
{
PolyQuadraticBezierSegment seg = new PolyQuadraticBezierSegment();
figure.Segments.Add(seg);
do
{
seg.Points.Add(new Point(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired())));
point = new Point(ParseDouble(helper.NextTokenRequired()), ParseDouble(helper.NextTokenRequired()));
seg.Points.Add(point);
} while (!Char.IsLetter(helper.PeekNextCharacter()));
}
break;
// Quadratic Bézier Curve
case 'q':
{
PolyQuadraticBezierSegment seg = new PolyQuadraticBezierSegment();
figure.Segments.Add(seg);
do
{
seg.Points.Add(new Point(point.X + ParseDouble(helper.NextTokenRequired()), point.Y + ParseDouble(helper.NextTokenRequired())));
point = new Point(point.X + ParseDouble(helper.NextTokenRequired()), point.Y + ParseDouble(helper.NextTokenRequired()));
seg.Points.Add(point);
} while (!Char.IsLetter(helper.PeekNextCharacter()));
}
break;
// Close
case 'Z':
case 'z':
{
figure.IsClosed = true;
if (figure.Segments.Count > 0)
{
PathSegment seg = figure.Segments[0];
}
point = figure.StartPoint;
figure = null;
}
break;
default:
Debug.Assert(false);
break;
}
} while (helper.NextToken());
return(geo);
}