Example usage for java.awt MediaTracker isErrorAny

Introduction

In this page you can find the example usage for java.awt MediaTracker isErrorAny.

Prototype

public synchronized boolean isErrorAny() 

Source Link

Document

Checks the error status of all of the images.

Usage

From source file:SlidePuzzle.java

public void run() {
    if (!m_fAllLoaded) {
        m_Graphics = getGraphics();
        MediaTracker tracker = new MediaTracker(this);
        logo = getImage(getDocumentBase(), "vjlogo.gif");
        tracker.addImage(logo, 0);/* w w w  .j a  v  a  2 s. c  o m*/

        try {
            tracker.waitForAll();
            m_fAllLoaded = !tracker.isErrorAny();
        } catch (InterruptedException e) {
        }

        if (!m_fAllLoaded) {
            stop();
            m_Graphics.drawString("Error loading images!", 10, 40);
            return;
        }
    }

    //Clear the screen and draw first image
    repaint();

    //Move the squares
    while (true) {
        for (x = 1; x < 9; x++) {
            //Slow down the animation
            try {
                Thread.sleep(350);
            } catch (InterruptedException e) {
            }

            //Move square to next location

            m_Graphics.copyArea(squares[order[x]].x, squares[order[x]].y, 60, 60,
                    squares[order[x - 1]].x - squares[order[x]].x,
                    squares[order[x - 1]].y - squares[order[x]].y);

            //Clear most recently copied square

            m_Graphics.clearRect(squares[order[x]].x, squares[order[x]].y, 60, 60);
        }

        //Repaint original graphic after two cycles
        y++;
        if (y == 2) {
            repaint();
            y = 0;
        }
    }
}

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From source file:net.sf.firemox.tools.MToolKit.java

/**
 * Return the loaded picture from a local place.
 * //  w  w w.  j av a 2  s . c  o m
 * @param localFile
 *          the local file name.
 * @return the local picture.
 * @throws InterruptedException
 */
public static Image getLocalPicture(String localFile) throws InterruptedException {
    final Image result = Toolkit.getDefaultToolkit().getImage(getFile(localFile, true).getAbsolutePath());
    if (result == null) {
        throw new InterruptedException("Picture " + localFile + " has not been found");
    }
    final MediaTracker tracker = new MediaTracker(MagicUIComponents.magicForm);
    tracker.addImage(result, 0);
    tracker.waitForAll();
    if (tracker.isErrorAny()) {
        tracker.removeImage(result, 0);
        tracker.waitForAll();
        result.flush();
        throw new InterruptedException("Malformed picture " + localFile);
    }
    return result;
}

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