HelloImageSizeMain

■コード

package hello.java.awt.image;

import java.awt.Container;

import java.awt.Image;

import java.awt.MediaTracker;

import java.awt.Toolkit;

import java.io.File;

public class HelloImageSizeMain {

public static void main(String[] args) throws Exception {

File imageFile = new File("files/hello.java.awt.image/ibm-logo.gif");

Image image = Toolkit.getDefaultToolkit().getImage(

imageFile.getAbsolutePath());

MediaTracker mediaTracker = new MediaTracker(new Container());

mediaTracker.addImage(image, 0);

mediaTracker.waitForID(0);

int imageWidth = image.getWidth(null);

int imageHeight = image.getHeight(null);

System.out.println("imageWidth:" + imageWidth);

System.out.println("imageHeight:" + imageHeight);

}

}