import java.awt.Color;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javax.swing.JButton;

public class MainPanel extends javax.swing.JPanel{

    int count=0;
    MainFrame mf;


    public MainPanel(MainFrame mf){
        this.mf=mf;
        setLayout(null);

        actionListenerButton(50,60);
        mouseListenerButton(50,90);

        setBackground(Color.WHITE);
    }

    /**create a button that implemented action listener
     *
     */
    public void actionListenerButton(int x,int y){
        final JButton btn=new JButton("Action Listener");

        //set mouse location x-axis and y-axis, width and height
        //setBounds(x-axis,y-axis,width,height)
        btn.setBounds(x,y,150,25);

        //implement action to button by using action listener
        btn.addActionListener(new ActionListener(){
            //perform an action after click(press and release) the button
            public void actionPerformed(ActionEvent e){
                //write button action here
                count++;
                repaint();
            }
        });

        add(btn);
    }


    /**create a button that implemented mouse listener
     *
     */
    public void mouseListenerButton(int x,int y){
        final JButton btn=new JButton("Mouse Listener");

        //set mouse location x-axis and y-axis, width and height
        //setBounds(x-axis,y-axis,width,height)
        btn.setBounds(x,y,150,25);

        //implement action to button by using mouse listener
        btn.addMouseListener(new MouseListener(){
            Color defaultBG=btn.getBackground();
            //perform an action when the cursor/pointer exit/move away from the button
            public void mouseExited(MouseEvent e){
                btn.setText("Mouse Listener");

                //reset button background
                btn.setBackground(defaultBG);
            }

            //perform an action when the cursor/pointer enter/move into the button
            public void mouseEntered(MouseEvent e){
                btn.setText("Mouse Entered");
                btn.setBackground(Color.YELLOW);
            }

            //perform an action when the mouse has been released on the button
            public void mouseReleased(MouseEvent e){
                btn.setText("Mouse Released");

                 //reset button background
                btn.setBackground(defaultBG);
            }

            //perform an action when the mouse has been pressed on the button
            public void mousePressed(MouseEvent e){
                btn.setText("Mouse Pressed");
                btn.setBackground(Color.YELLOW);
            }

            //perform an action after click(press and release) the button
            public void mouseClicked(MouseEvent e){
                //write button action here
                count++;
                repaint();
            }
        });

        add(btn);
    }


    public void paint (Graphics g){
        super.paint(g);
        g.drawString(String.format("Count++ = %d",count),30,45);

    }
}