Example usage for java.awt MediaTracker MediaTracker

Introduction

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

Prototype

public MediaTracker(Component comp)

Source Link

Document

Creates a media tracker to track images for a given component.

Usage

From source file:ColorConvertDemo.java

public void loadImage() {
    displayImage = Toolkit.getDefaultToolkit().getImage("largeJava2sLogo.jpg");
    MediaTracker mt = new MediaTracker(this);
    mt.addImage(displayImage, 1);//w ww.  j a  v  a2s. c om
    try {
        mt.waitForAll();
    } catch (Exception e) {
        System.out.println("Exception while loading.");
    }
    if (displayImage.getWidth(this) == -1) {
        System.out.println("No jpg ");
        System.exit(0);
    }
}

From source file:ImageView.java

public void loadImage() {

    URL url = getClass().getResource(fileName);
    im = Toolkit.getDefaultToolkit().getImage(url);

    // ----- This part omitted from course notes for brevity -----
    // Use a MediaTracker to show the "best"? way of waiting
    // for an image to load, and how to check for errors.
    MediaTracker mt = new MediaTracker(this);
    mt.addImage(im, 0);/*from  w  w  w  . j a v  a 2 s . c o m*/
    try {
        mt.waitForID(0);
    } catch (InterruptedException e) {
        System.err.println("Unexpected interrupt in waitForID!");
        return;
    }
    if (mt.isErrorID(0)) {
        System.err.println("Couldn't load image file " + fileName);
        return;
    }

    // Now that we know the image has been loaded,
    // it is safe to take its width and height.
    // ----- End of part omitted from course notes for brevity -----
    width = im.getWidth(this);
    height = im.getHeight(this);
    setSize(width, height);
}

From source file:ImageOps.java

public void init() {
    setBackground(Color.white);//from  ww w .  j a v a2  s .  com

    bi = new BufferedImage[4];
    String s[] = { "bld.jpg", "bld.jpg", "boat.gif", "boat.gif" };
    for (int i = 0; i < bi.length; i++) {
        Image img = getImage(getURL("images/" + s[i]));
        try {
            MediaTracker tracker = new MediaTracker(this);
            tracker.addImage(img, 0);
            tracker.waitForID(0);
        } catch (Exception e) {
        }
        int iw = img.getWidth(this);
        int ih = img.getHeight(this);
        bi[i] = new BufferedImage(iw, ih, BufferedImage.TYPE_INT_RGB);
        Graphics2D big = bi[i].createGraphics();
        big.drawImage(img, 0, 0, this);
    }
}

From source file:business.ImageManager.java

/**
 * to be used to draw rastros. don't need cenario.
 *///from w  ww  .  j  av a 2s  . c  o m
private ImageManager() {
    doLoadIconsAll();
    this.form = new JPanel();
    this.mt = new MediaTracker(this.form);
    this.cenario = null;
    doLoadTerrainImages();
    waitForAll();
}

From source file:ConvolveApp.java

public void loadImage() {
    displayImage = Toolkit.getDefaultToolkit().getImage("largeJava2sLogo.jpg");
    MediaTracker mt = new MediaTracker(this);
    mt.addImage(displayImage, 1);//from  ww w.j a  va2 s . c  o m
    try {
        mt.waitForAll();
    } catch (Exception e) {
        System.out.println("Exception while loading.");
    }
    if (displayImage.getWidth(this) == -1) {
        System.out.println("No jpg file");
        System.exit(0);
    }
}

From source file:SimpleBufferedImageDemo.java

DisplayCanvas() {
    displayImage = Toolkit.getDefaultToolkit().getImage("largeJava2sLogo.jpg");

    MediaTracker mt = new MediaTracker(this);
    mt.addImage(displayImage, 1);/*from w w  w  . ja  v  a  2 s  .c  o m*/
    try {
        mt.waitForAll();
    } catch (Exception e) {
        System.out.println("Exception while loading.");
    }

    if (displayImage.getWidth(this) == -1) {
        System.out.println("No *.jpg file");
        System.exit(0);
    }
    setBackground(Color.white);
    setSize(400, 225);
}

From source file:ClipImage.java

public void init() {
    setBackground(Color.white);//from www  .j a v a 2 s. c  o  m
    img = getImage(getURL("images/clouds.jpg"));
    try {
        MediaTracker tracker = new MediaTracker(this);
        tracker.addImage(img, 0);
        tracker.waitForID(0);
    } catch (Exception e) {
    }
}

From source file:business.ImageManager.java

/**
 * use to load images/*from w  ww .  ja va 2s. c  om*/
 *
 * @param form
 * @param aCenario
 */
public ImageManager(JPanel form, Cenario aCenario) {
    doLoadIconsAll();
    this.form = form;
    this.mt = new MediaTracker(form);
    this.cenario = aCenario;
}

From source file:AttributesApp.java

public void loadImage() {
    image = Toolkit.getDefaultToolkit().getImage("largeJava2sLogo.gif");
    MediaTracker mt = new MediaTracker(this);
    mt.addImage(image, 1);//from  w  ww .j  ava  2 s.co m
    try {
        mt.waitForAll();
    } catch (Exception e) {
        System.out.println("Exception while loading.");
    }

    if (image.getWidth(this) == -1) {
        System.out.println("no images");
        System.exit(0);
    }
}

From source file:de.betterform.agent.betty.Betty.java

public void paint(Graphics g) {
    tr = new MediaTracker(this);
    img = getImage(getCodeBase(), "../resources/images/betterform_icon16x16.png");
    tr.addImage(img, 0);/*from   w w  w  .ja v a 2s .c  om*/
    g.drawImage(img, 0, 0, this);
}