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package javaapplication1;

import java.awt.*;

/**
 *
 * @author Сергей
 */
public class MyCanvas extends Canvas{
    private DisplayMode dm;
    private int y;
    
    public MyCanvas(DisplayMode dm){
        this.dm=dm;
        y=0;
        this.setBackground(Color.BLACK);
    }
    
    public void paint(Graphics g){
        update(g);
    }
    
    public void update(Graphics g){
        g.setColor(Color.black);
        g.fillRect(0,0,this.getWidth(),this.getHeight());
        g.setColor(Color.WHITE);
        g.drawLine(0, y,this.getWidth(), y);
        g.drawString("Ширина дисплей="+dm.getWidth()+",высота дисплей="+dm.getHeight()+",y="+y,dm.getWidth()/2 ,10);
        y+=4;
    }
    
}