Java Code Examples for java.awt.image.BufferedImage#TYPE_BYTE_BINARY

private List<BufferedImage> cfsToImage(List<SubImage> subImgList){
    List<BufferedImage> bufferedImages = Lists.newArrayList();
    for (SubImage subImage : subImgList) {
        BufferedImage image = new BufferedImage(subImage.width, subImage.height, BufferedImage.TYPE_BYTE_BINARY);
        for (int x = 0; x < subImage.width; x++) {
            for (int y = 0; y < subImage.height; y++) {
                image.setRGB(x, y, Color.WHITE.getRGB());
            }
        }
        List<SubImage.Point> pixeList = subImage.getPixelList();
        for (SubImage.Point point : pixeList) {
            image.setRGB(point.x - subImage.left, point.y - subImage.top, Color.BLACK.getRGB());
        }

        // 将切割的中间图片加入到cfgList中
        bufferedImages.add(image);
    }
    return bufferedImages;
}
 

private static void encodeRLE4Test() throws IOException {
    // create 4bpp image
    byte[] r = new byte[16];
    r[0] = (byte)0xff;
    byte[] g = new byte[16];
    g[1] = (byte)0xff;
    byte[] b = new byte[16];
    b[2] = (byte)0xff;
    IndexColorModel icm = new IndexColorModel(4, 16, r, g, b);

    BufferedImage bimg = new BufferedImage(100, 100,
                                           BufferedImage.TYPE_BYTE_BINARY,
                                           icm);

    Graphics gr = bimg.getGraphics();
    gr.setColor(Color.green);
    gr.fillRect(0, 0, 100, 100);

    doTest(bimg, "BI_RLE4", ImageWriteParam.MODE_EXPLICIT);
}
 

public Iterator getImageTypes(int imageIndex)
    throws IOException {
    checkIndex(imageIndex);
    readHeader();

    BufferedImage bi =
        new BufferedImage(1, 1, BufferedImage.TYPE_BYTE_BINARY);
    ArrayList list = new ArrayList(1);
    list.add(new ImageTypeSpecifier(bi));
    return list.iterator();
}
 

@Override
public Renderable createImage(
	JasperReportsContext jasperReportsContext,
	JRComponentElement componentElement, 
	BarcodeGenerator barcode, 
	String message
	)
{
	try
	{
		ByteArrayOutputStream out = new ByteArrayOutputStream();
		
		int resolution = JRPropertiesUtil.getInstance(jasperReportsContext).getIntegerProperty(
				componentElement, PROPERTY_RESOLUTION, 300);
		boolean gray = JRPropertiesUtil.getInstance(jasperReportsContext).getBooleanProperty(
				componentElement, PROPERTY_GRAY, true);
		boolean antiAlias = JRPropertiesUtil.getInstance(jasperReportsContext).getBooleanProperty(
				componentElement, PROPERTY_ANTIALIAS, true);
		int imageType = gray ? BufferedImage.TYPE_BYTE_GRAY 
				: BufferedImage.TYPE_BYTE_BINARY;
		
		BitmapCanvasProvider provider = 
			new BitmapCanvasProvider(
				out, "image/x-png", resolution, imageType, antiAlias, 
				((Barcode4jComponent)componentElement.getComponent()).getOrientationValue().getValue()
				);
		barcode.generateBarcode(provider, message);
		provider.finish();
		
		byte[] imageData = out.toByteArray();
		return SimpleDataRenderer.getInstance(imageData);
	}
	catch (Exception e)
	{
		throw new JRRuntimeException(e);
	}
}
 

private static boolean testPNGByteBinary() throws IOException {
    int width = 10;
    int height = 10;

    File f = new File("BlackStripe.png");
    BufferedImage bi = new BufferedImage(width, height,
                                         BufferedImage.TYPE_BYTE_BINARY);
    Graphics2D g = bi.createGraphics();
    g.setColor(new Color(255, 255, 255));
    g.fillRect(0, 0, width, height);

    ImageIO.write(bi, "png", f);
    BufferedImage bi2 = ImageIO.read(f);
    if (bi2.getWidth() != width || bi2.getHeight() != height) {
        System.out.println("Dimensions changed!");
        return false;
    }

    for (int y = 0; y < height; y++) {
        for (int x = 0; x < width; x++) {
            int rgb = bi2.getRGB(x, y);
            if (rgb != 0xffffffff) {
                System.out.println("Found a non-white pixel!");
                return false;
            }
        }
    }

    f.delete();
    return true;
}
 

public static void main(String[] args) throws IOException {
    // buffered image types listed below can be saved as BI_BITFIELDS BMP
    int[] types = {BufferedImage.TYPE_3BYTE_BGR,
                   BufferedImage.TYPE_USHORT_555_RGB,
                   BufferedImage.TYPE_USHORT_565_RGB,
                   BufferedImage.TYPE_BYTE_GRAY,
                   BufferedImage.TYPE_BYTE_BINARY,
                   BufferedImage.TYPE_BYTE_INDEXED,
                   BufferedImage.TYPE_INT_BGR,
                   BufferedImage.TYPE_INT_RGB};

    for (int i = 0; i < types.length; i++) {
        System.out.println("Test image " + types[i]);
        TestCompressionBI_BITFIELDS t = new TestCompressionBI_BITFIELDS();

        BufferedImage src =
            t.createTestImage(types[i]);
        System.out.println("Image for test: " + src);
        System.out.println("SampleModel: " + src.getSampleModel());

        BufferedImage dst = null;
        try {
            dst = t.writeAndRead(src);
        } catch (IOException e) {
            e.printStackTrace(System.out);
        }


        t.compareImages(src, dst);
    }
}
 

private synchronized BufferedImage getBufferedBarcodeImage(String documentNumber, BarcodeGenerator bean){
    try {
        BitmapCanvasProvider canvas = new BitmapCanvasProvider(DPI, BufferedImage.TYPE_BYTE_BINARY,false ,0 );
        bean.generateBarcode(canvas, documentNumber);
        BufferedImage image=canvas.getBufferedImage();
        canvas.finish();
        return image;
    }
    catch(Exception e) {
        e.printStackTrace();
    }
    return null;
}
 

/**
 * This determines the image type
 * 
 * @param namedStringParam
 * @return
 * @throws cfmRunTimeException
 */
private int getImageType(cfSession _session, String imageType) throws cfmRunTimeException {
	imageType = imageType.toUpperCase().trim();

	if (imageType.equals("3BYTE_BGR")) {
		return BufferedImage.TYPE_3BYTE_BGR;
	} else if (imageType.equals("4BYTE_ABGR")) {
		return BufferedImage.TYPE_4BYTE_ABGR;
	} else if (imageType.equals("4BYTE_ABGR_PRE")) {
		return BufferedImage.TYPE_4BYTE_ABGR_PRE;
	} else if (imageType.equals("BYTE_BINARY")) {
		return BufferedImage.TYPE_BYTE_BINARY;
	} else if (imageType.equals("BYTE_GRAY") || imageType.equals("GRAYSCALE")) {
		return BufferedImage.TYPE_BYTE_GRAY;
	} else if (imageType.equals("BYTE_INDEXED")) {
		return BufferedImage.TYPE_BYTE_INDEXED;
	} else if (imageType.equals("INT_ARGB") || imageType.equals("ARGB")) {
		return BufferedImage.TYPE_INT_ARGB;
	} else if (imageType.equals("INT_ARGB_PRE")) {
		return BufferedImage.TYPE_INT_ARGB_PRE;
	} else if (imageType.equals("INT_BGR")) {
		return BufferedImage.TYPE_INT_BGR;
	} else if (imageType.equals("INT_RGB") || imageType.equals("RGB")) {
		return BufferedImage.TYPE_INT_RGB;
	} else if (imageType.equals("USHORT_555_RGB")) {
		return BufferedImage.TYPE_USHORT_555_RGB;
	} else if (imageType.equals("USHORT_565_RGB")) {
		return BufferedImage.TYPE_USHORT_565_RGB;
	} else if (imageType.equals("USHORT_GRAY")) {
		return BufferedImage.TYPE_USHORT_GRAY;
	} else {
		throwException(_session, "invalid type specified: " + imageType);
	}

	return 0;
}
 

public Iterator getImageTypes(int imageIndex)
    throws IOException {
    checkIndex(imageIndex);
    readHeader();

    BufferedImage bi =
        new BufferedImage(1, 1, BufferedImage.TYPE_BYTE_BINARY);
    ArrayList list = new ArrayList(1);
    list.add(new ImageTypeSpecifier(bi));
    return list.iterator();
}
 

public Iterator getImageTypes(int imageIndex)
    throws IOException {
    checkIndex(imageIndex);
    readHeader();

    BufferedImage bi =
        new BufferedImage(1, 1, BufferedImage.TYPE_BYTE_BINARY);
    ArrayList list = new ArrayList(1);
    list.add(new ImageTypeSpecifier(bi));
    return list.iterator();
}
 

Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
 

/**
 * @param sfile   需要去噪的图像
 * @param destDir 去噪后的图像保存地址
 * @throws IOException
 */
public void cleanImage(File sfile, String destDir)
        throws IOException {
    File destF = new File(destDir);
    if (!destF.exists()) {
        destF.mkdirs();
    }

    BufferedImage bufferedImage = ImageIO.read(sfile);
    int h = bufferedImage.getHeight();
    int w = bufferedImage.getWidth();

    // 灰度化
    int[][] gray = new int[w][h];
    for (int x = 0; x < w; x++) {
        for (int y = 0; y < h; y++) {
            int argb = bufferedImage.getRGB(x, y);
            // 图像加亮（调整亮度识别率非常高）
            int r = (int) (((argb >> 16) & 0xFF) * 1.1 + 30);
            int g = (int) (((argb >> 8) & 0xFF) * 1.1 + 30);
            int b = (int) (((argb >> 0) & 0xFF) * 1.1 + 30);
            if (r >= 255) {
                r = 255;
            }
            if (g >= 255) {
                g = 255;
            }
            if (b >= 255) {
                b = 255;
            }
            gray[x][y] = (int) Math
                    .pow((Math.pow(r, 2.2) * 0.2973 + Math.pow(g, 2.2)
                            * 0.6274 + Math.pow(b, 2.2) * 0.0753), 1 / 2.2);
        }
    }

    // 二值化
    int threshold = ostu(gray, w, h);
    BufferedImage binaryBufferedImage = new BufferedImage(w, h,
            BufferedImage.TYPE_BYTE_BINARY);
    for (int x = 0; x < w; x++) {
        for (int y = 0; y < h; y++) {
            if (gray[x][y] > threshold) {
                gray[x][y] |= 0x00FFFF;
            } else {
                gray[x][y] &= 0xFF0000;
            }
            binaryBufferedImage.setRGB(x, y, gray[x][y]);
        }
    }

    // 矩阵打印
    for (int y = 0; y < h; y++) {
        for (int x = 0; x < w; x++) {
            if (isBlack(binaryBufferedImage.getRGB(x, y))) {
                System.out.print("*");
            } else {
                System.out.print(" ");
            }
        }
        System.out.println();
    }

    ImageIO.write(binaryBufferedImage, "jpg", new File(destDir, sfile
            .getName()));
}
 

/**
 * Creates a new lossless encoded image XObject from a BufferedImage.
 * <p>
 * <u>New for advanced users from 2.0.12 on:</u><br>
 * If you created your image with a non standard ICC colorspace, it will be
 * preserved. (If you load images in java using ImageIO then no need to read
 * this segment) However a new colorspace will be created for each image. So
 * if you create a PDF with several such images, consider replacing the
 * colorspace with a common object to save space. This is done with
 * {@link PDImageXObject#getColorSpace()} and
 * {@link PDImageXObject#setColorSpace(org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace) PDImageXObject.setColorSpace()}
 *
 * @param document the document where the image will be created
 * @param image the BufferedImage to embed
 * @return a new image XObject
 * @throws IOException if something goes wrong
 */
public static PDImageXObject createFromImage(PDDocument document, BufferedImage image)
        throws IOException
{
    if ((image.getType() == BufferedImage.TYPE_BYTE_GRAY && image.getColorModel().getPixelSize() <= 8)
            || (image.getType() == BufferedImage.TYPE_BYTE_BINARY && image.getColorModel().getPixelSize() == 1))
    {
        return createFromGrayImage(image, document);
    }
    else
    {
        // We try to encode the image with predictor
        if (usePredictorEncoder)
        {
            PDImageXObject pdImageXObject = new PredictorEncoder(document, image).encode();
            if (pdImageXObject != null)
            {
                if (pdImageXObject.getColorSpace() == PDDeviceRGB.INSTANCE &&
                    pdImageXObject.getBitsPerComponent() < 16 &&
                    image.getWidth() * image.getHeight() <= 50 * 50)
                {
                    // also create classic compressed image, compare sizes
                    PDImageXObject pdImageXObjectClassic = createFromRGBImage(image, document);
                    if (pdImageXObjectClassic.getCOSObject().getLength() < 
                        pdImageXObject.getCOSObject().getLength())
                    {
                        pdImageXObject.getCOSObject().close();
                        return pdImageXObjectClassic;
                    }
                    else
                    {
                        pdImageXObjectClassic.getCOSObject().close();
                    }
                }
                return pdImageXObject;
            }
        }

        // Fallback: We export the image as 8-bit sRGB and might loose color information
        return createFromRGBImage(image, document);
    }
}
 

Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEWRITER) {
        ImageWriterSpi writerspi =
            (ImageWriterSpi)env.getModifier(imageioWriteFormatList);
        format = writerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEWRITER) {
            try {
                writer = writerspi.createWriterInstance();
            } catch (IOException e) {
                System.err.println("error creating writer");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                writer.addIIOWriteProgressListener(
                    new WriteProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initOutput();
}
 

public static void init() {
    pixelroot = new Group("pixel", "Pixel Access Benchmarks");

    pixeloptroot = new Group(pixelroot, "opts", "Pixel Access Options");
    doRenderTo = new Option.Toggle(pixeloptroot, "renderto",
                                   "Render to Image before test",
                                   Option.Toggle.Off);
    doRenderFrom = new Option.Toggle(pixeloptroot, "renderfrom",
                                     "Render from Image before test",
                                     Option.Toggle.Off);

    // BufferedImage Sources
    bufimgsrcroot = new Group.EnableSet(pixelroot, "src",
                                        "BufferedImage Sources");
    new BufImg(BufferedImage.TYPE_BYTE_BINARY, 1);
    new BufImg(BufferedImage.TYPE_BYTE_BINARY, 2);
    new BufImg(BufferedImage.TYPE_BYTE_BINARY, 4);
    new BufImg(BufferedImage.TYPE_BYTE_INDEXED);
    new BufImg(BufferedImage.TYPE_BYTE_GRAY);
    new BufImg(BufferedImage.TYPE_USHORT_555_RGB);
    new BufImg(BufferedImage.TYPE_USHORT_565_RGB);
    new BufImg(BufferedImage.TYPE_USHORT_GRAY);
    new BufImg(BufferedImage.TYPE_3BYTE_BGR);
    new BufImg(BufferedImage.TYPE_4BYTE_ABGR);
    new BufImg(BufferedImage.TYPE_INT_RGB);
    new BufImg(BufferedImage.TYPE_INT_BGR);
    new BufImg(BufferedImage.TYPE_INT_ARGB);

    // BufferedImage Tests
    bufimgtestroot = new Group(pixelroot, "bimgtests",
                               "BufferedImage Tests");
    new BufImgTest.GetRGB();
    new BufImgTest.SetRGB();

    // Raster Tests
    rastertestroot = new Group(pixelroot, "rastests",
                               "Raster Tests");
    new RasTest.GetDataElements();
    new RasTest.SetDataElements();
    new RasTest.GetPixel();
    new RasTest.SetPixel();

    // DataBuffer Tests
    dbtestroot = new Group(pixelroot, "dbtests",
                           "DataBuffer Tests");
    new DataBufTest.GetElem();
    new DataBufTest.SetElem();
}
 

Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEWRITER) {
        ImageWriterSpi writerspi =
            (ImageWriterSpi)env.getModifier(imageioWriteFormatList);
        format = writerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEWRITER) {
            try {
                writer = writerspi.createWriterInstance();
            } catch (IOException e) {
                System.err.println("error creating writer");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                writer.addIIOWriteProgressListener(
                    new WriteProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initOutput();
}
 

Context(TestEnvironment env, Result result, int testType) {
    super(env, result);

    String content = (String)env.getModifier(contentList);
    if (content == null) {
        content = CONTENT_BLANK;
    }
    // REMIND: add option for non-opaque images
    image = createBufferedImage(size, size, content, false);

    result.setUnits(size*size);
    result.setUnitName("pixel");

    if (testType == TEST_IMAGEIO || testType == TEST_IMAGEREADER) {
        ImageReaderSpi readerspi =
            (ImageReaderSpi)env.getModifier(imageioReadFormatList);
        format = readerspi.getFileSuffixes()[0].toLowerCase();
        if (testType == TEST_IMAGEREADER) {
            seekForwardOnly = env.isEnabled(seekForwardOnlyTog);
            ignoreMetadata = env.isEnabled(ignoreMetadataTog);
            try {
                reader = readerspi.createReaderInstance();
            } catch (IOException e) {
                System.err.println("error creating reader");
                e.printStackTrace();
            }
            if (env.isEnabled(installListenerTog)) {
                reader.addIIOReadProgressListener(
                    new ReadProgressListener());
            }
        }
        if (format.equals("wbmp")) {
            // REMIND: this is a hack to create an image that the
            //         WBMPImageWriter can handle (a better approach
            //         would involve checking the ImageTypeSpecifier
            //         of the writer's default image param)
            BufferedImage newimg =
                new BufferedImage(size, size,
                                  BufferedImage.TYPE_BYTE_BINARY);
            Graphics g = newimg.createGraphics();
            g.drawImage(image, 0, 0, null);
            g.dispose();
            image = newimg;
        }
    } else if (testType == TEST_TOOLKIT) {
        format = (String)env.getModifier(toolkitReadFormatList);
    } else { // testType == TEST_JPEGCODEC
        format = "jpeg";
    }

    initInput();
}
 

public static void init() {
    pixelroot = new Group("pixel", "Pixel Access Benchmarks");

    pixeloptroot = new Group(pixelroot, "opts", "Pixel Access Options");
    doRenderTo = new Option.Toggle(pixeloptroot, "renderto",
                                   "Render to Image before test",
                                   Option.Toggle.Off);
    doRenderFrom = new Option.Toggle(pixeloptroot, "renderfrom",
                                     "Render from Image before test",
                                     Option.Toggle.Off);

    // BufferedImage Sources
    bufimgsrcroot = new Group.EnableSet(pixelroot, "src",
                                        "BufferedImage Sources");
    new BufImg(BufferedImage.TYPE_BYTE_BINARY, 1);
    new BufImg(BufferedImage.TYPE_BYTE_BINARY, 2);
    new BufImg(BufferedImage.TYPE_BYTE_BINARY, 4);
    new BufImg(BufferedImage.TYPE_BYTE_INDEXED);
    new BufImg(BufferedImage.TYPE_BYTE_GRAY);
    new BufImg(BufferedImage.TYPE_USHORT_555_RGB);
    new BufImg(BufferedImage.TYPE_USHORT_565_RGB);
    new BufImg(BufferedImage.TYPE_USHORT_GRAY);
    new BufImg(BufferedImage.TYPE_3BYTE_BGR);
    new BufImg(BufferedImage.TYPE_4BYTE_ABGR);
    new BufImg(BufferedImage.TYPE_INT_RGB);
    new BufImg(BufferedImage.TYPE_INT_BGR);
    new BufImg(BufferedImage.TYPE_INT_ARGB);

    // BufferedImage Tests
    bufimgtestroot = new Group(pixelroot, "bimgtests",
                               "BufferedImage Tests");
    new BufImgTest.GetRGB();
    new BufImgTest.SetRGB();

    // Raster Tests
    rastertestroot = new Group(pixelroot, "rastests",
                               "Raster Tests");
    new RasTest.GetDataElements();
    new RasTest.SetDataElements();
    new RasTest.GetPixel();
    new RasTest.SetPixel();

    // DataBuffer Tests
    dbtestroot = new Group(pixelroot, "dbtests",
                           "DataBuffer Tests");
    new DataBufTest.GetElem();
    new DataBufTest.SetElem();
}
 

public static void init() {
    pixelroot = new Group("pixel", "Pixel Access Benchmarks");

    pixeloptroot = new Group(pixelroot, "opts", "Pixel Access Options");
    doRenderTo = new Option.Toggle(pixeloptroot, "renderto",
                                   "Render to Image before test",
                                   Option.Toggle.Off);
    doRenderFrom = new Option.Toggle(pixeloptroot, "renderfrom",
                                     "Render from Image before test",
                                     Option.Toggle.Off);

    // BufferedImage Sources
    bufimgsrcroot = new Group.EnableSet(pixelroot, "src",
                                        "BufferedImage Sources");
    new BufImg(BufferedImage.TYPE_BYTE_BINARY, 1);
    new BufImg(BufferedImage.TYPE_BYTE_BINARY, 2);
    new BufImg(BufferedImage.TYPE_BYTE_BINARY, 4);
    new BufImg(BufferedImage.TYPE_BYTE_INDEXED);
    new BufImg(BufferedImage.TYPE_BYTE_GRAY);
    new BufImg(BufferedImage.TYPE_USHORT_555_RGB);
    new BufImg(BufferedImage.TYPE_USHORT_565_RGB);
    new BufImg(BufferedImage.TYPE_USHORT_GRAY);
    new BufImg(BufferedImage.TYPE_3BYTE_BGR);
    new BufImg(BufferedImage.TYPE_4BYTE_ABGR);
    new BufImg(BufferedImage.TYPE_INT_RGB);
    new BufImg(BufferedImage.TYPE_INT_BGR);
    new BufImg(BufferedImage.TYPE_INT_ARGB);

    // BufferedImage Tests
    bufimgtestroot = new Group(pixelroot, "bimgtests",
                               "BufferedImage Tests");
    new BufImgTest.GetRGB();
    new BufImgTest.SetRGB();

    // Raster Tests
    rastertestroot = new Group(pixelroot, "rastests",
                               "Raster Tests");
    new RasTest.GetDataElements();
    new RasTest.SetDataElements();
    new RasTest.GetPixel();
    new RasTest.SetPixel();

    // DataBuffer Tests
    dbtestroot = new Group(pixelroot, "dbtests",
                           "DataBuffer Tests");
    new DataBufTest.GetElem();
    new DataBufTest.SetElem();
}
 

private static BufferedImage createImage(int numberColors) {
    return new BufferedImage(32,
                             32,
                             BufferedImage.TYPE_BYTE_BINARY,
                             createColorModel(numberColors));
}