Examples with ImageTypeSpecifier javax.imageio.ImageTypeSpecifier used on opensource projects

Example 56 with ImageTypeSpecifier

use of javax.imageio.ImageTypeSpecifier in project jdk8u_jdk by JetBrains.

the class BMPPluginTest method test.

public boolean test() throws IIOException, IOException {
    ir.reset();
    iw.reset();
    String[] suffixes = iw.getOriginatingProvider().getFileSuffixes();
    IIOMetadata md = iw.getDefaultImageMetadata(new ImageTypeSpecifier(img), param);
    System.out.println("Image type " + img.getType());
    ImageWriterSpi spi = iw.getOriginatingProvider();
    boolean bCanEncode = spi.canEncodeImage(img);
    System.out.println("Can encode image? " + (bCanEncode ? "YES" : "NO"));
    if (!bCanEncode) {
        return true;
    }
    IIOImage iio_img = new IIOImage(img, null, md);
    String fname = "test" + img.getType() + "." + suffixes[0];
    iw.setOutput(ImageIO.createImageOutputStream(new FileOutputStream(new File(fname))));
    System.out.print("write image ... ");
    iw.write(iio_img);
    System.out.println("OK");
    System.out.print("read image ... ");
    byte[] ba_image = baos.toByteArray();
    ByteArrayInputStream bais = new ByteArrayInputStream(ba_image);
    ir.setInput(ImageIO.createImageInputStream(new FileInputStream(new File(fname))));
    BufferedImage res = ir.read(0);
    System.out.println("OK");
    System.out.print("compare images ... ");
    boolean r = compare(img, res);
    System.out.println(r ? "OK" : "FAILED");
    return r;
}

Example 57 with ImageTypeSpecifier

use of javax.imageio.ImageTypeSpecifier in project jdk8u_jdk by JetBrains.

the class ImageTypeSpecifierTest method test4430991.

private static void test4430991() {
    ImageTypeSpecifier itspecifier;
    itspecifier = ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_RGB);
    try {
        itspecifier.createBufferedImage(Integer.MAX_VALUE, Integer.MAX_VALUE);
        fail("Failed to get IAE!");
    } catch (IllegalArgumentException e) {
    }
    try {
        itspecifier.getSampleModel(Integer.MAX_VALUE, Integer.MAX_VALUE);
        fail("Failed to get IAE!");
    } catch (IllegalArgumentException e) {
    }
}

Example 58 with ImageTypeSpecifier

use of javax.imageio.ImageTypeSpecifier in project jdk8u_jdk by JetBrains.

the class WBMPPluginTest method test.

public boolean test() throws IIOException, IOException {
    ir.reset();
    iw.reset();
    String[] suffixes = iw.getOriginatingProvider().getFileSuffixes();
    IIOMetadata md = iw.getDefaultImageMetadata(new ImageTypeSpecifier(img), param);
    IIOImage iio_img = new IIOImage(img, null, md);
    System.out.println("Image type " + img.getType());
    String fname = "test" + img.getType() + "." + suffixes[0];
    iw.setOutput(ImageIO.createImageOutputStream(new FileOutputStream(new File(fname))));
    System.out.print("write image ... ");
    iw.write(iio_img);
    System.out.println("OK");
    System.out.print("read image ... ");
    byte[] ba_image = baos.toByteArray();
    ByteArrayInputStream bais = new ByteArrayInputStream(ba_image);
    ir.setInput(ImageIO.createImageInputStream(new FileInputStream(new File(fname))));
    BufferedImage res = ir.read(0);
    System.out.println("OK");
    System.out.print("compare images ... ");
    boolean r = compare(img, res);
    System.out.println(r ? "OK" : "FAILED");
    return r;
}

Example 59 with ImageTypeSpecifier

use of javax.imageio.ImageTypeSpecifier in project jdk8u_jdk by JetBrains.

the class WbmpBigDestinationTest method main.

public static void main(String[] args) {
    try {
        BufferedImage src = new BufferedImage(100, 100, BufferedImage.TYPE_BYTE_BINARY);
        Graphics2D g = src.createGraphics();
        g.setColor(Color.white);
        g.fillRect(0, 0, 100, 100);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ImageWriter iw = (ImageWriter) ImageIO.getImageWritersByFormatName(format).next();
        if (iw == null) {
            throw new RuntimeException("No writer available. Test failed.");
        }
        iw.setOutput(ImageIO.createImageOutputStream(baos));
        iw.write(src);
        byte[] data = baos.toByteArray();
        ImageReader ir = (ImageReader) ImageIO.getImageReadersByFormatName(format).next();
        ir.setInput(ImageIO.createImageInputStream(new ByteArrayInputStream(data)));
        Iterator specifiers = ir.getImageTypes(0);
        ImageTypeSpecifier typeSpecifier = null;
        if (specifiers.hasNext()) {
            typeSpecifier = (ImageTypeSpecifier) specifiers.next();
        }
        ImageReadParam param = new ImageReadParam();
        BufferedImage dst = typeSpecifier.createBufferedImage(200, 200);
        param.setDestination(dst);
        ir.read(0, param);
        checkResults(src, dst);
    } catch (IOException e) {
        e.printStackTrace();
        throw new RuntimeException("Unexpected exception. Test failed.");
    }
}

Example 60 with ImageTypeSpecifier

use of javax.imageio.ImageTypeSpecifier in project jdk8u_jdk by JetBrains.

the class PngOutputTypeTest method doTest.

public void doTest() throws IOException {
    /*
         * This test verifies that png images with color type RGB or RGBA
         * are decoded as buffered  image of some standard type.
         *
         * So we need to be sure that image provided by
         * user has required color type - RGB or RGBA
         */
    if (!checkImageType()) {
        System.out.println("Test IGNORED!");
        return;
    }
    def = reader.read(0);
    System.out.println("Default image type: " + def.getType());
    if (def == null || def.getType() == BufferedImage.TYPE_CUSTOM) {
        throw new RuntimeException("Test FAILED!");
    }
    raw_type = reader.getRawImageType(0);
    ImageReadParam param = reader.getDefaultReadParam();
    param.setDestinationType(raw_type);
    System.out.println("Reading with raw image type...");
    raw = reader.read(0, param);
    System.out.println("Type of raw image is " + raw.getType());
    compare(def, raw);
    Iterator<ImageTypeSpecifier> types = reader.getImageTypes(0);
    while (types.hasNext()) {
        ImageTypeSpecifier t = types.next();
        System.out.println("Test type: " + t);
        param.setDestinationType(t);
        BufferedImage img = reader.read(0, param);
        System.out.println("Result type: " + img.getType());
        compare(def, img);
        System.out.println("Done.\n");
    }
    System.out.println("Test PASSED.");
}