wait For Image - Java 2D Graphics

Java examples for 2D Graphics:Image

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Description

wait For Image

Demo Code


//package com.java2s;
import java.awt.*;
import java.awt.image.*;

public class Main {
    protected static Canvas waitComponent;

    public static void waitForImage(Image image) {
        if (waitComponent == null) {
            waitComponent = new Canvas();
        }//from w w  w .ja  v  a 2 s  . co  m
        waitForImage(waitComponent, image);
    }

    public static void waitForImage(Component comp, Image img) {

        MediaTracker mt = new MediaTracker(comp);
        mt.addImage(img, 0);
        try {
            mt.waitForAll();
        } catch (InterruptedException e) {
        }

    }

    public static void waitForImage(Component comp, Image img,
            ImageObserver imo) {

        final MediaTracker mt = new MediaTracker(comp);
        final Image image = img;
        final ImageObserver imageobserver = imo;
        final Component fcomp = comp;

        new Thread(new Runnable() {
            public void run() {
                mt.addImage(image, 0);
                try {
                    mt.waitForAll();
                } catch (InterruptedException e) {
                }
                imageobserver.imageUpdate(image, 0, 0, 0,
                        image.getWidth(null), image.getHeight(null));
            }
        }).start();

        return;

    }
}

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