Examples with java.awt.image java.awt.image used on opensource projects

Example 6 with java.awt.image

use of java.awt.image in project jdk8u_jdk by JetBrains.

the class MultiResolutionToolkitImageTest method testToolkitMultiResolutionImageLoad.

static void testToolkitMultiResolutionImageLoad() throws Exception {
    File imageFile = new File(IMAGE_NAME_1X);
    String fileName = imageFile.getAbsolutePath();
    Image image = Toolkit.getDefaultToolkit().getImage(fileName);
    SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
    toolkit.prepareImage(image, -1, -1, new LoadImageObserver());
    final long time = WAIT_TIME + System.currentTimeMillis();
    while ((!isImageLoaded || !isRVObserverCalled) && System.currentTimeMillis() < time) {
        Thread.sleep(50);
    }
    if (!isImageLoaded) {
        throw new RuntimeException("Image is not loaded!");
    }
    if (!isRVObserverCalled) {
        throw new RuntimeException("Resolution Variant observer is not called!");
    }
}

Example 7 with java.awt.image

use of java.awt.image in project jdk8u_jdk by JetBrains.

the class MultiResolutionImageTest method testToolkitMultiResolutionImage.

static void testToolkitMultiResolutionImage() throws Exception {
    generateImages();
    File imageFile = new File(IMAGE_NAME_1X);
    String fileName = imageFile.getAbsolutePath();
    URL url = imageFile.toURI().toURL();
    testToolkitMultiResolutionImageChache(fileName, url);
    Image image = Toolkit.getDefaultToolkit().getImage(fileName);
    testToolkitImageObserver(image);
    testToolkitMultiResolutionImage(image, false);
    testToolkitMultiResolutionImage(image, true);
    image = Toolkit.getDefaultToolkit().getImage(url);
    testToolkitImageObserver(image);
    testToolkitMultiResolutionImage(image, false);
    testToolkitMultiResolutionImage(image, true);
}

Example 8 with java.awt.image

use of java.awt.image in project jdk8u_jdk by JetBrains.

the class MultiResolutionImageTest method testToolkitMultiResolutionImageLoad.

static void testToolkitMultiResolutionImageLoad() throws Exception {
    generateImages();
    File imageFile = new File(IMAGE_NAME_1X);
    String fileName = imageFile.getAbsolutePath();
    Image image = Toolkit.getDefaultToolkit().getImage(fileName);
    testToolkitMultiResolutionImageLoad(image);
}

Example 9 with java.awt.image

use of java.awt.image in project jdk8u_jdk by JetBrains.

the class MultiResolutionCachedImageTest method main.

public static void main(String[] args) {
    Image image = new TestMultiResolutionCachedImage(100);
    image.getWidth(null);
    image.getHeight(null);
    image.getProperty("comment", null);
    int scaledSize = 50;
    Image scaledImage = image.getScaledInstance(scaledSize, scaledSize, Image.SCALE_SMOOTH);
    if (!(scaledImage instanceof BufferedImage)) {
        throw new RuntimeException("Wrong scaled image!");
    }
    BufferedImage buffScaledImage = (BufferedImage) scaledImage;
    if (buffScaledImage.getWidth() != scaledSize || buffScaledImage.getHeight() != scaledSize) {
        throw new RuntimeException("Wrong scaled image!");
    }
    if (buffScaledImage.getRGB(scaledSize / 2, scaledSize / 2) != TEST_COLOR.getRGB()) {
        throw new RuntimeException("Wrong scaled image!");
    }
}

Example 10 with java.awt.image

use of java.awt.image in project jdk8u_jdk by JetBrains.

the class MultiResolutionImageObserverTest method main.

public static void main(String[] args) throws Exception {
    generateImages();
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    Image image = Toolkit.getDefaultToolkit().getImage(IMAGE_NAME_1X);
    LoadImageObserver sizeObserver = new LoadImageObserver(WIDTH | HEIGHT);
    toolkit.prepareImage(image, -1, -1, sizeObserver);
    waitForImageLoading(sizeObserver, "The first observer is not called");
    LoadImageObserver bitsObserver = new LoadImageObserver(SOMEBITS | FRAMEBITS | ALLBITS);
    BufferedImage buffImage = new BufferedImage(100, 100, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2d = (Graphics2D) buffImage.createGraphics();
    g2d.scale(2, 2);
    g2d.drawImage(image, 0, 0, bitsObserver);
    waitForImageLoading(bitsObserver, "The second observer is not called!");
    g2d.dispose();
}