Example usage for com.itextpdf.text.pdf.parser Subpath Subpath

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf.parser Subpath Subpath.

Prototype

public Subpath() 

Source Link

Usage

From source file:mkl.testarea.itext5.pdfcleanup.PdfCleanUpRegionFilter.java

License:Open Source License

/**
 * Converts specified degenerate subpaths to circles.
 * Note: actually the resultant subpaths are not real circles but approximated.
 *
 * @param radius Radius of each constructed circle.
 * @return {@link java.util.List} consisting of circles constructed on given degenerated subpaths.
 *///from w  w  w .  j  a  v  a2s.  co  m
private static List<Subpath> convertToCircles(List<Subpath> degenerateSubpaths, double radius) {
    List<Subpath> circles = new ArrayList<Subpath>(degenerateSubpaths.size());

    for (Subpath subpath : degenerateSubpaths) {
        BezierCurve[] circleSectors = approximateCircle(subpath.getStartPoint(), radius);

        Subpath circle = new Subpath();
        circle.addSegment(circleSectors[0]);
        circle.addSegment(circleSectors[1]);
        circle.addSegment(circleSectors[2]);
        circle.addSegment(circleSectors[3]);

        circles.add(circle);
    }

    return circles;
}

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From source file:mkl.testarea.itext5.pdfcleanup.PdfCleanUpRegionFilter.java

License:Open Source License

private static Subpath constructSquare(Point2D squareCenter, double widthHalf, double rotationAngle) {
    // Orthogonal square is the square with sides parallel to one of the axes.
    Point2D[] ortogonalSquareVertices = { new Point2D.Double(-widthHalf, -widthHalf),
            new Point2D.Double(-widthHalf, widthHalf), new Point2D.Double(widthHalf, widthHalf),
            new Point2D.Double(widthHalf, -widthHalf) };

    Point2D[] rotatedSquareVertices = getRotatedSquareVertices(ortogonalSquareVertices, rotationAngle,
            squareCenter);//ww  w  .  j a v  a2 s  .  c o m

    Subpath square = new Subpath();
    square.addSegment(new Line(rotatedSquareVertices[0], rotatedSquareVertices[1]));
    square.addSegment(new Line(rotatedSquareVertices[1], rotatedSquareVertices[2]));
    square.addSegment(new Line(rotatedSquareVertices[2], rotatedSquareVertices[3]));
    square.addSegment(new Line(rotatedSquareVertices[3], rotatedSquareVertices[0]));

    return square;
}

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