public void MoveTo(double x, double y)
{
BeginSubpath();
var point = CurrentTransformationMatrix.Transform(new PdfPoint(x, y));
CurrentPosition = point;
CurrentSubpath.MoveTo(point.X, point.Y);
}
public void Rectangle(double x, double y, double width, double height)
{
BeginSubpath();
var lowerLeft = CurrentTransformationMatrix.Transform(new PdfPoint(x, y));
var upperRight = CurrentTransformationMatrix.Transform(new PdfPoint(x + width, y + height));
CurrentSubpath.Rectangle(lowerLeft.X, lowerLeft.Y, upperRight.X - lowerLeft.X, upperRight.Y - lowerLeft.Y);
AddCurrentSubpath();
}
public void LineTo(double x, double y)
{
if (CurrentSubpath == null)
{
return;
}
var endPoint = CurrentTransformationMatrix.Transform(new PdfPoint(x, y));
CurrentSubpath.LineTo(endPoint.X, endPoint.Y);
CurrentPosition = endPoint;
}
public void BezierCurveTo(double x2, double y2, double x3, double y3)
{
if (CurrentSubpath == null)
{
return;
}
var controlPoint2 = CurrentTransformationMatrix.Transform(new PdfPoint(x2, y2));
var end = CurrentTransformationMatrix.Transform(new PdfPoint(x3, y3));
CurrentSubpath.BezierCurveTo(CurrentPosition.X, CurrentPosition.Y, controlPoint2.X, controlPoint2.Y, end.X, end.Y);
CurrentPosition = end;
}
public void FillPath(FillingRule fillingRule, bool close)
{
if (CurrentPath == null)
{
return;
}
CurrentPath.SetFilled(fillingRule);
if (close)
{
CurrentSubpath?.CloseSubpath();
}
ClosePath();
}
public void StrokePath(bool close)
{
if (CurrentPath == null)
{
return;
}
CurrentPath.SetStroked();
if (close)
{
CurrentSubpath?.CloseSubpath();
}
ClosePath();
}
public PdfPoint?CloseSubpath()
{
if (CurrentSubpath == null)
{
return(null);
}
PdfPoint point;
if (CurrentSubpath.Commands[0] is Move move)
{
point = move.Location;
}
else
{
throw new ArgumentException("CloseSubpath(): first command not Move.");
}
CurrentSubpath.CloseSubpath();
AddCurrentSubpath();
return(point);
}
