package class3_2_BigImage;// Dr. Yoder. MSOE. 13 December 2016

import javax.swing.*;
import java.awt.*;

public class ImageViewer extends JFrame {

    // a UI component that contains the image
    private BigImage imageComponent;

    public static void main(String[] args){
        ImageViewer iv = new ImageViewer();
        iv.initUI();
    }

    // init the UI for this app
    private void initUI() {
        setTitle("Image Viewer");
        setSize(640,480);

        System.out.println("Scroll pane added");
        JPanel imageHolder = new JPanel(new BorderLayout());
        imageHolder.add(imageComponent,BorderLayout.CENTER);
        imageHolder.setPreferredSize(new Dimension(icon.getIconWidth(), icon.getIconHeight()));
        JScrollPane pictureScrollPane = new JScrollPane(imageHolder,ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS,ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
        add(pictureScrollPane);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setVisible(true);
    }
}