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

Introduction

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

Prototype

public boolean isDegenerate() 

Source Link

Document

Returns a boolean indicating whether the subpath is degenerate or not.

Usage

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

License:Open Source License

/**
 * Adds all subpaths of the path to the {@link ClipperOffset} object with one
 * note: it doesn't add degenerate subpaths.
 *
 * @return {@link java.util.List} consisting of all degenerate subpaths of the path.
 *//*from w ww.  jav a  2 s  .com*/
private static List<Subpath> addPath(ClipperOffset offset, Path path, JoinType joinType, EndType endType) {
    List<Subpath> degenerateSubpaths = new ArrayList<Subpath>();

    for (Subpath subpath : path.getSubpaths()) {
        if (subpath.isDegenerate()) {
            degenerateSubpaths.add(subpath);
            continue;
        }

        if (!subpath.isSinglePointClosed() && !subpath.isSinglePointOpen()) {
            EndType et;

            if (subpath.isClosed()) {
                // Offsetting is never used for path being filled
                et = EndType.CLOSED_LINE;
            } else {
                et = endType;
            }

            List<Point2D> linearApproxPoints = subpath.getPiecewiseLinearApproximation();
            offset.addPath(convertToIntPoints(linearApproxPoints), joinType, et);
        }
    }

    return degenerateSubpaths;
}

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