Java JComponent to Image ensureImageLoaded(Component owner, Image image)

Description

ensure Image Loaded

License

Open Source License

Declaration

public static void ensureImageLoaded(Component owner, Image image) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.awt.Component;

import java.awt.Image;
import java.awt.MediaTracker;
import java.awt.Toolkit;

import java.awt.image.ImageObserver;

public class Main {
    public static void ensureImageLoaded(Component owner, Image image) {
        if (image != null) {
            boolean done = false;
            Toolkit tk = owner.getToolkit();
            if (tk != null) {
                int flags = tk.checkImage(image, -1, -1, owner);
                if ((flags & (ImageObserver.ABORT | ImageObserver.ALLBITS | ImageObserver.ERROR
                        | ImageObserver.FRAMEBITS)) != 0) {
                    done = true;//from  w w w.j a  va 2s  .  c om
                }
            }
            if (!done) {
                MediaTracker mt = new MediaTracker(owner);
                mt.addImage(image, 0);
                try {
                    mt.waitForID(0);
                } catch (InterruptedException ex) {
                }
            }
        }
    }
}

Related

1. buildImage(Component c)
2. componentToImage(Component c)
3. componentToImage(Component c)
4. componentToImage(Component component, int resolution)
5. doScreenshotToFile(final Component container, final Path filePath, final String imageType)
6. findConnectedComponents(int[][] image)
7. generateImageFileFromComponent(Component component, String filename, String Type)
8. setCustomCursor(Component component, Image cursorImg, String name)
9. setImage(Image im, Component c)