Java Code Examples for java.awt.image.ImageObserver#ERROR

The following examples show how to use java.awt.image.ImageObserver#ERROR . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ToolkitImage.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
public void flush() {
    if (src != null) {
        src.checkSecurity(null, false);
    }

    ImageRepresentation ir;
    synchronized (this) {
        availinfo &= ~ImageObserver.ERROR;
        ir = imagerep;
        imagerep = null;
    }
    if (ir != null) {
        ir.abort();
    }
    if (src != null) {
        src.flush();
    }
}
Example 2
Source File: ToolkitImage.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
private synchronized void reconstruct(int flags) {
    if ((flags & ~availinfo) != 0) {
        if ((availinfo & ImageObserver.ERROR) != 0) {
            return;
        }
        ImageRepresentation ir = getImageRep();
        ir.startProduction();
        while ((flags & ~availinfo) != 0) {
            try {
                wait();
            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
                return;
            }
            if ((availinfo & ImageObserver.ERROR) != 0) {
                return;
            }
        }
    }
}
Example 3
Source File: ImageRepresentation.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
synchronized void abort() {
    image.getSource().removeConsumer(this);
    consuming = false;
    newbits = null;
    bimage = null;
    biRaster = null;
    cmodel = null;
    srcLUT = null;
    isDefaultBI = false;
    isSameCM = false;

    newInfo(image, ImageObserver.ABORT, -1, -1, -1, -1);
    availinfo &= ~(ImageObserver.SOMEBITS
                   | ImageObserver.FRAMEBITS
                   | ImageObserver.ALLBITS
                   | ImageObserver.ERROR);
}
Example 4
Source File: ImageRepresentation.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
synchronized void abort() {
    image.getSource().removeConsumer(this);
    consuming = false;
    newbits = null;
    bimage = null;
    biRaster = null;
    cmodel = null;
    srcLUT = null;
    isDefaultBI = false;
    isSameCM = false;

    newInfo(image, ImageObserver.ABORT, -1, -1, -1, -1);
    availinfo &= ~(ImageObserver.SOMEBITS
                   | ImageObserver.FRAMEBITS
                   | ImageObserver.ALLBITS
                   | ImageObserver.ERROR);
}
Example 5
Source File: ToolkitImage.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
public void flush() {
    if (src != null) {
        src.checkSecurity(null, false);
    }

    ImageRepresentation ir;
    synchronized (this) {
        availinfo &= ~ImageObserver.ERROR;
        ir = imagerep;
        imagerep = null;
    }
    if (ir != null) {
        ir.abort();
    }
    if (src != null) {
        src.flush();
    }
}
Example 6
Source File: ImageRepresentation.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up 
synchronized void abort() {
    image.getSource().removeConsumer(this);
    consuming = false;
    newbits = null;
    bimage = null;
    biRaster = null;
    cmodel = null;
    srcLUT = null;
    isDefaultBI = false;
    isSameCM = false;

    newInfo(image, ImageObserver.ABORT, -1, -1, -1, -1);
    availinfo &= ~(ImageObserver.SOMEBITS
                   | ImageObserver.FRAMEBITS
                   | ImageObserver.ALLBITS
                   | ImageObserver.ERROR);
}
Example 7
Source File: ToolkitImage.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
private synchronized void addWatcher(ImageObserver iw, boolean load) {
    if ((availinfo & ImageObserver.ERROR) != 0) {
        if (iw != null) {
            iw.imageUpdate(this, ImageObserver.ERROR|ImageObserver.ABORT,
                           -1, -1, -1, -1);
        }
        return;
    }
    ImageRepresentation ir = getImageRep();
    ir.addWatcher(iw);
    if (load) {
        ir.startProduction();
    }
}
Example 8
Source File: ImageRepresentation.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
public boolean drawToBufImage(Graphics g, ToolkitImage img,
                              int x, int y, Color bg,
                              ImageObserver iw) {

    if (src != null) {
        src.checkSecurity(null, false);
    }
    if ((availinfo & ImageObserver.ERROR) != 0) {
        if (iw != null) {
            iw.imageUpdate(image, ImageObserver.ERROR|ImageObserver.ABORT,
                           -1, -1, -1, -1);
        }
        return false;
    }
    boolean done  = ((availinfo & ImageObserver.ALLBITS) != 0);
    boolean abort = ((availinfo & ImageObserver.ABORT) != 0);

    if (!done && !abort) {
        addWatcher(iw);
        startProduction();
        // Some producers deliver image data synchronously
        done = ((availinfo & ImageObserver.ALLBITS) != 0);
    }

    if (done || (0 != (availinfo & ImageObserver.FRAMEBITS))) {
        g.drawImage (bimage, x, y, bg, null);
    }

    return done;
}
Example 9
Source File: ImageRepresentation.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
public int check(ImageObserver iw) {

        if (src != null) {
            src.checkSecurity(null, false);
        }
        if ((availinfo & (ImageObserver.ERROR | ImageObserver.ALLBITS)) == 0) {
            addWatcher(iw);
        }

        return availinfo;
    }
Example 10
Source File: ToolkitImage.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
public int check(ImageObserver iw) {
    if (src != null) {
        src.checkSecurity(null, false);
    }
    if ((availinfo & ImageObserver.ERROR) == 0 &&
        ((~availinfo) & (ImageObserver.WIDTH |
                         ImageObserver.HEIGHT |
                         ImageObserver.PROPERTIES)) != 0) {
        addWatcher(iw, false);
    }
    return availinfo;
}
Example 11
Source File: ImageRepresentation.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
public boolean drawToBufImage(Graphics g, ToolkitImage img,
                              int x, int y, Color bg,
                              ImageObserver iw) {

    if (src != null) {
        src.checkSecurity(null, false);
    }
    if ((availinfo & ImageObserver.ERROR) != 0) {
        if (iw != null) {
            iw.imageUpdate(image, ImageObserver.ERROR|ImageObserver.ABORT,
                           -1, -1, -1, -1);
        }
        return false;
    }
    boolean done  = ((availinfo & ImageObserver.ALLBITS) != 0);
    boolean abort = ((availinfo & ImageObserver.ABORT) != 0);

    if (!done && !abort) {
        addWatcher(iw);
        startProduction();
        // Some producers deliver image data synchronously
        done = ((availinfo & ImageObserver.ALLBITS) != 0);
    }

    if (done || (0 != (availinfo & ImageObserver.FRAMEBITS))) {
        g.drawImage (bimage, x, y, bg, null);
    }

    return done;
}
Example 12
Source File: ImageRepresentation.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
public int check(ImageObserver iw) {

        if (src != null) {
            src.checkSecurity(null, false);
        }
        if ((availinfo & (ImageObserver.ERROR | ImageObserver.ALLBITS)) == 0) {
            addWatcher(iw);
        }

        return availinfo;
    }
Example 13
Source File: ImageRepresentation.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
public boolean drawToBufImage(Graphics g, ToolkitImage img,
                              int dx1, int dy1, int dx2, int dy2,
                              int sx1, int sy1, int sx2, int sy2,
                              Color bg, ImageObserver iw) {

    if (src != null) {
        src.checkSecurity(null, false);
    }
    if ((availinfo & ImageObserver.ERROR) != 0) {
        if (iw != null) {
            iw.imageUpdate(image, ImageObserver.ERROR|ImageObserver.ABORT,
                           -1, -1, -1, -1);
        }
        return false;
    }
    boolean done  = ((availinfo & ImageObserver.ALLBITS) != 0);
    boolean abort = ((availinfo & ImageObserver.ABORT) != 0);

    if (!done && !abort) {
        addWatcher(iw);
        startProduction();
        // Some producers deliver image data synchronously
        done = ((availinfo & ImageObserver.ALLBITS) != 0);
    }

    if (done || (0 != (availinfo & ImageObserver.FRAMEBITS))) {
        g.drawImage (bimage,
                     dx1, dy1, dx2, dy2,
                     sx1, sy1, sx2, sy2,
                     bg, null);
    }

    return done;
}
Example 14
Source File: ToolkitImage.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
private synchronized void addWatcher(ImageObserver iw, boolean load) {
    if ((availinfo & ImageObserver.ERROR) != 0) {
        if (iw != null) {
            iw.imageUpdate(this, ImageObserver.ERROR|ImageObserver.ABORT,
                           -1, -1, -1, -1);
        }
        return;
    }
    ImageRepresentation ir = getImageRep();
    ir.addWatcher(iw);
    if (load) {
        ir.startProduction();
    }
}
Example 15
Source File: ToolkitImage.java    From jdk8u_jdk with GNU General Public License v2.0 4 votes vote down vote up 
public boolean hasError() {
    if (src != null) {
        src.checkSecurity(null, false);
    }
    return (availinfo & ImageObserver.ERROR) != 0;
}
Example 16
Source File: ToolkitImage.java    From hottub with GNU General Public License v2.0 4 votes vote down vote up 
public boolean hasError() {
    if (src != null) {
        src.checkSecurity(null, false);
    }
    return (availinfo & ImageObserver.ERROR) != 0;
}
Example 17
Source File: ToolkitImage.java    From Bytecoder with Apache License 2.0 4 votes vote down vote up 
public boolean hasError() {
    if (src != null) {
        src.checkSecurity(null, false);
    }
    return (availinfo & ImageObserver.ERROR) != 0;
}
Example 18
Source File: MultiResolutionImageTest.java    From hottub with GNU General Public License v2.0 3 votes vote down vote up 
static void testToolkitImageObserver(final Image image) {

        ImageObserver observer = new ImageObserver() {

            @Override
            public boolean imageUpdate(Image img, int infoflags, int x, int y, int width, int height) {

                if (img != image) {
                    throw new RuntimeException("Wrong image in observer");
                }

                if ((infoflags & (ImageObserver.ERROR | ImageObserver.ABORT)) != 0) {
                    throw new RuntimeException("Error during image loading");
                }

                return (infoflags & ImageObserver.ALLBITS) == 0;

            }
        };

        final BufferedImage bufferedImage2x = new BufferedImage(2 * IMAGE_WIDTH,
                2 * IMAGE_HEIGHT, BufferedImage.TYPE_INT_RGB);
        Graphics2D g2x = (Graphics2D) bufferedImage2x.getGraphics();
        setImageScalingHint(g2x, true);

        g2x.drawImage(image, 0, 0, 2 * IMAGE_WIDTH, 2 * IMAGE_HEIGHT, 0, 0, IMAGE_WIDTH, IMAGE_HEIGHT, observer);

    }
Example 19
Source File: MultiResolutionImageTest.java    From dragonwell8_jdk with GNU General Public License v2.0 3 votes vote down vote up 
static void testToolkitImageObserver(final Image image) {

        ImageObserver observer = new ImageObserver() {

            @Override
            public boolean imageUpdate(Image img, int infoflags, int x, int y, int width, int height) {

                if (img != image) {
                    throw new RuntimeException("Wrong image in observer");
                }

                if ((infoflags & (ImageObserver.ERROR | ImageObserver.ABORT)) != 0) {
                    throw new RuntimeException("Error during image loading");
                }

                return (infoflags & ImageObserver.ALLBITS) == 0;

            }
        };

        final BufferedImage bufferedImage2x = new BufferedImage(2 * IMAGE_WIDTH,
                2 * IMAGE_HEIGHT, BufferedImage.TYPE_INT_RGB);
        Graphics2D g2x = (Graphics2D) bufferedImage2x.getGraphics();
        setImageScalingHint(g2x, true);

        g2x.drawImage(image, 0, 0, 2 * IMAGE_WIDTH, 2 * IMAGE_HEIGHT, 0, 0, IMAGE_WIDTH, IMAGE_HEIGHT, observer);

    }
Example 20
Source File: MultiResolutionImageTest.java    From jdk8u-jdk with GNU General Public License v2.0 3 votes vote down vote up 
static void testToolkitImageObserver(final Image image) {

        ImageObserver observer = new ImageObserver() {

            @Override
            public boolean imageUpdate(Image img, int infoflags, int x, int y, int width, int height) {

                if (img != image) {
                    throw new RuntimeException("Wrong image in observer");
                }

                if ((infoflags & (ImageObserver.ERROR | ImageObserver.ABORT)) != 0) {
                    throw new RuntimeException("Error during image loading");
                }

                return (infoflags & ImageObserver.ALLBITS) == 0;

            }
        };

        final BufferedImage bufferedImage2x = new BufferedImage(2 * IMAGE_WIDTH,
                2 * IMAGE_HEIGHT, BufferedImage.TYPE_INT_RGB);
        Graphics2D g2x = (Graphics2D) bufferedImage2x.getGraphics();
        setImageScalingHint(g2x, true);

        g2x.drawImage(image, 0, 0, 2 * IMAGE_WIDTH, 2 * IMAGE_HEIGHT, 0, 0, IMAGE_WIDTH, IMAGE_HEIGHT, observer);

    }