package org.hwo.ui;

import javax.swing.JInternalFrame;

import java.awt.Component;
import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;

public class JExtendedInternalFrame extends JInternalFrame
{

	private static final long serialVersionUID = 1L;
	private boolean keepInDesktopPane;

	
	public JExtendedInternalFrame() {
		this.putClientProperty("JInternalFrame.frameType", "normal");
		
		addComponentListener(new ComponentAdapter() {
			@Override
			public void componentMoved(ComponentEvent e) {
				Component dp = getParent();
				
				Dimension dpr = dp.getSize();
				Rectangle b = getBounds();
				boolean reset = false;
				
				if (b.x < 0) {
					reset = true;
					b.x = 0;
				}
				if (b.y < 0) {
					reset = true;
					b.y = 0;
				}
				
				if (b.x + b.width > dpr.width) {
					b.x = dpr.width - b.width;
					reset = true;
				}
				
				if (b.y + b.height > dpr.height){
					b.y = dpr.height - b.height;
					reset = true;
				}
				
				if (reset) {
					setBounds(b);
				}
			}
			@Override
			public void componentResized(ComponentEvent e) {
				Component dp = getParent();
				
				Dimension dpr = dp.getSize();
				Rectangle b = getBounds();
				boolean reset = false;
				
				if (b.x < 0) {
					reset = true;
					b.width += b.x;
					b.x = 0;
				}
				if (b.y < 0) {
					reset = true;
					b.height += b.y;
					b.y = 0;
				}
				
				if (b.x + b.width > dpr.width) {
					b.width = dpr.width - b.x;
					reset = true;
				}
				
				if (b.y + b.height > dpr.height){
					b.height = dpr.height - b.y;
					reset = true;
				}
				
				if (reset) {
					setBounds(b);
				}				
			}
		});
		
		
		
	}
	
	
	
	
	
	
	
	
	
	public boolean isKeepInDesktopPane() {
		return keepInDesktopPane;
	}

	public void setKeepInDesktopPane(boolean keepInDesktopPane) {
		this.keepInDesktopPane = keepInDesktopPane;
	}
	
	
}