protected void applyPaint()

in src/java/org/apache/fop/render/pdf/pdfbox/PSPDFGraphics2D.java [120:178]
59 lines of code
14 McCabe index (conditional complexity)

    protected void applyPaint(Paint paint, boolean fill) {
        preparePainting();
        if (paint instanceof AxialShadingPaint || paint instanceof RadialShadingPaint) {
            PaintContext paintContext = paint.createContext(null, new Rectangle(), null, new AffineTransform(),
                    getRenderingHints());
            int deviceColorSpace = PDFDeviceColorSpace.DEVICE_RGB;
            if (paintContext instanceof ShadingContext) {
                PDColorSpace pdcs = getShadingColorSpace((ShadingContext) paintContext);
                if (pdcs instanceof PDDeviceCMYK) {
                    deviceColorSpace = PDFDeviceColorSpace.DEVICE_CMYK;
                } else if (pdcs instanceof PDDeviceGray) {
                    deviceColorSpace = PDFDeviceColorSpace.DEVICE_GRAY;
                }
            }
            if (paint instanceof AxialShadingPaint) {
                try {
                    AxialShadingContext asc = (AxialShadingContext) paintContext;
                    float[] fCoords = asc.getCoords();
                    transformCoords(fCoords, (ShadingPaint) 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, (ShadingPaint) 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);
                }
            }
        } else if (paint.getClass().getSimpleName().equals("TilingPaint")) {
            TexturePaint texturePaint = (TexturePaint) getField(paint, "paint");
            Matrix matrix = (Matrix) getField(paint, "patternMatrix");
            Rectangle2D rect = getTransformedRect(matrix, texturePaint.getAnchorRect());
            texturePaint = new TexturePaint(texturePaint.getImage(), rect);
            super.applyPaint(texturePaint, fill);
        }
    }