Example usage for org.apache.pdfbox.pdmodel.graphics.shading RadialShadingContext getCoords

Introduction

In this page you can find the example usage for org.apache.pdfbox.pdmodel.graphics.shading RadialShadingContext getCoords.

Prototype

public float[] getCoords() 

Source Link

Document

Returns the coords values.

Usage

From source file:org.apache.fop.render.pdf.pdfbox.PSPDFGraphics2D.java

License:Apache License

protected void applyPaint(Paint paint, boolean fill) {
    preparePainting();/*from w w w. j a  va  2  s.  co  m*/
    if (paint instanceof AxialShadingPaint || paint instanceof RadialShadingPaint) {
        PaintContext paintContext = paint.createContext(null, new Rectangle(), null, new AffineTransform(),
                getRenderingHints());
        int deviceColorSpace = PDFDeviceColorSpace.DEVICE_RGB;
        if (paint instanceof AxialShadingPaint) {
            try {
                AxialShadingContext asc = (AxialShadingContext) paintContext;
                float[] fCoords = asc.getCoords();
                transformCoords(fCoords, paint, true);
                PDFunction function = asc.getFunction();
                Function targetFT = getFunction(function);
                if (targetFT != null) {
                    if (targetFT.getFunctions().size() == 5
                            && targetFT.getFunctions().get(0).getFunctionType() == 0) {
                        return;
                    }
                    List<Double> dCoords = floatArrayToDoubleList(fCoords);
                    PDFDeviceColorSpace colSpace = new PDFDeviceColorSpace(deviceColorSpace);
                    Shading shading = new Shading(2, colSpace, dCoords, targetFT);
                    Pattern pattern = new Pattern(2, shading, null);
                    // gen.write(Gradient.outputPattern(pattern, doubleFormatter));
                }
            } catch (IOException ioe) {
                handleIOException(ioe);
            }
        } else if (paint instanceof RadialShadingPaint) {
            try {
                RadialShadingContext rsc = (RadialShadingContext) paintContext;
                float[] fCoords = rsc.getCoords();
                transformCoords(fCoords, paint, false);
                PDFunction function = rsc.getFunction();
                Function targetFT3 = getFunction(function);
                List<Double> dCoords = floatArrayToDoubleList(fCoords);
                PDFDeviceColorSpace colSpace = new PDFDeviceColorSpace(deviceColorSpace);
                Shading shading = new Shading(3, colSpace, dCoords, targetFT3);
                Pattern pattern = new Pattern(2, shading, null);
                // gen.write(Gradient.outputPattern(pattern, doubleFormatter));
            } catch (IOException ioe) {
                handleIOException(ioe);
            }
        }
    }
}

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