[Java] [Swing] [Netbeans] [ Custom Palette ] jButton Round Mac OS Style

Pada project java yang telah di buat, buatlah class baru, untuk membuat java class baru, klik kanan pada java package ➜ New ➜ Java Class. sebagai contoh saya beri nama jButtonMac.java.

Selanjtnya pada java class yang sudah di buat masukan kode berikut

  
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.Shape;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.geom.RoundRectangle2D;
import javax.swing.JButton;

/**
 *
 * @author anerfinity
 */
public class jButtonMac extends JButton {

    private Color AeMouseHover = new Color(0, 168, 255);
    private Color AeMousePress = new Color(0, 151, 230);
    private Color AeWarnaBackground = new Color(30, 110, 240);
    private boolean enter, press;

    //rgb(0, 151, 230)
    public boolean isEnter() {
        return enter;
    }

    public void setEnter(boolean enter) {
        this.enter = enter;
        repaint();
    }

    public boolean isPress() {
        return press;
    }

    public void setPress(boolean press) {
        this.press = press;
        repaint();
    }

    public jButtonMac() {
        setOpaque(false);
        setBorderPainted(false);
        setFocusPainted(false);
        setContentAreaFilled(false);
        setForeground(Color.white);
        setFont(getFont().deriveFont(Font.PLAIN));
        addMouseListener(new MouseAdapter() {

            @Override
            public void mouseEntered(MouseEvent e) {
                super.mouseEntered(e);
                setEnter(true);
            }

            @Override
            public void mouseExited(MouseEvent e) {
                super.mouseExited(e);
                setEnter(false);
            }

            @Override
            public void mousePressed(MouseEvent e) {
                super.mousePressed(e);
                setPress(true);
            }

            @Override
            public void mouseReleased(MouseEvent e) {
                super.mouseReleased(e);
                setPress(false);
            }
        });
    }

    @Override
    protected void paintComponent(Graphics g) {
        Graphics2D gd = (Graphics2D) g.create();
        Color warna = AeWarnaBackground;
        Shape shape = new RoundRectangle2D.Double(0, 0, getWidth(), getHeight(), getHeight(), getHeight());
        if (isEnter()) {
            warna = AeMouseHover;
            if (isPress()) {
                warna = AeMousePress;
            }
        }
        gd.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        gd.setColor(warna);
        gd.fill(shape);
        gd.dispose();
        super.paintComponent(g);
    }

    public Color getAeWarnaBackground() {
        return this.AeWarnaBackground;
    }

    public void setAeWarnaBackground(Color bgColor) {
        this.AeWarnaBackground = bgColor;
    }

//Warna mouse hover Button
    public Color getAeMouseHover() {
        return this.AeMouseHover;
    }

    public void setAeMouseHover(Color mousehover) {
        this.AeMouseHover = mousehover;
    }

//Warna mouse press Button
    public Color getAeMousePress() {
        return this.AeMousePress;
    }

    public void setAeMousePress(Color mousepress) {
        this.AeMousePress = mousepress;
    }
}

Simpan dan lakukan proses Clean and build project. dapat dengan dua cara klik pada icon palu dan sapu atau klik kanan pada project dan pilih clean and Build