Example usage for com.lowagie.text.pdf PdfContentByte eoFill

Introduction

In this page you can find the example usage for com.lowagie.text.pdf PdfContentByte eoFill.

Prototype

public void eoFill() 

Source Link

Document

Fills the path, using the even-odd rule to determine the region to fill.

Usage

From source file:org.xhtmlrenderer.pdf.ITextOutputDevice.java

License:Open Source License

private void followPath(Shape s, int drawType) {
    PdfContentByte cb = _currentPage;
    if (s == null)
        return;//from www.  j  av  a  2 s  . co  m

    if (drawType == STROKE) {
        if (!(_stroke instanceof BasicStroke)) {
            s = _stroke.createStrokedShape(s);
            followPath(s, FILL);
            return;
        }
    }
    if (drawType == STROKE) {
        setStrokeDiff(_stroke, _oldStroke);
        _oldStroke = _stroke;
        ensureStrokeColor();
    } else if (drawType == FILL) {
        ensureFillColor();
    }

    PathIterator points;
    if (drawType == CLIP) {
        points = s.getPathIterator(IDENTITY);
    } else {
        points = s.getPathIterator(_transform);
    }
    float[] coords = new float[6];
    int traces = 0;
    while (!points.isDone()) {
        ++traces;
        int segtype = points.currentSegment(coords);
        normalizeY(coords);
        switch (segtype) {
        case PathIterator.SEG_CLOSE:
            cb.closePath();
            break;

        case PathIterator.SEG_CUBICTO:
            cb.curveTo(coords[0], coords[1], coords[2], coords[3], coords[4], coords[5]);
            break;

        case PathIterator.SEG_LINETO:
            cb.lineTo(coords[0], coords[1]);
            break;

        case PathIterator.SEG_MOVETO:
            cb.moveTo(coords[0], coords[1]);
            break;

        case PathIterator.SEG_QUADTO:
            System.out.println("Quad to " + coords[0] + " " + coords[1] + " " + coords[2] + " " + coords[3]);
            cb.curveTo(coords[0], coords[1], coords[2], coords[3]);
            break;
        }
        points.next();
    }

    switch (drawType) {
    case FILL:
        if (traces > 0) {
            if (points.getWindingRule() == PathIterator.WIND_EVEN_ODD)
                cb.eoFill();
            else
                cb.fill();
        }
        break;
    case STROKE:
        if (traces > 0)
            cb.stroke();
        break;
    default: // drawType==CLIP
        if (traces == 0)
            cb.rectangle(0, 0, 0, 0);
        if (points.getWindingRule() == PathIterator.WIND_EVEN_ODD)
            cb.eoClip();
        else
            cb.clip();
        cb.newPath();
    }
}

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