📁 Java Tutorial 106 - Code Viewer

import java.awt.Color; import java.awt.Font; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.FocusAdapter; import java.awt.event.FocusEvent; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JTextField; public class GolgeYazi { public GolgeYazi() { JFrame frame = new JFrame("JTextField Gölge Yazı | Java Blackboard [106]"); JPanel panel = new JPanel(); panel.setLayout(null); panel.setBackground(new Color(180,150,225)); panel.setBounds(15,15,470,270); JLabel baslikLabel = new JLabel("Gölge Yazı"); baslikLabel.setHorizontalAlignment(0); baslikLabel.setFont(new Font("Ubuntu", 1, 25)); baslikLabel.setBounds(0, 10, 470, 30); JLabel isimLabel = new JLabel("Ad Soyad : "); isimLabel.setHorizontalAlignment(4); isimLabel.setBounds(50, 50, 100,30); JTextField tfisim = new JTextField("isim soyisim giriniz"); tfisim.setForeground(new Color(166, 166, 166)); tfisim.setBounds(170, 50, 150, 30); tfisim.addFocusListener(new FocusAdapter() { public void focusGained(FocusEvent e) { if(tfisim.getText().equals("isim soyisim giriniz")) { tfisim.setText(""); tfisim.setForeground(new Color(25, 80, 40)); } } public void focusLost(FocusEvent event) { tfisim.setForeground(Color.red); String ilkHarf = tfisim.getText().substring(0, 1); ilkHarf = ilkHarf.toUpperCase(); String kalanKelime = tfisim.getText().substring(1); String isimText = ilkHarf + kalanKelime; tfisim.setText(isimText); } }); JLabel sehirLabel = new JLabel("Şehir : "); sehirLabel.setHorizontalAlignment(JLabel.RIGHT); sehirLabel.setBounds(50,100, 100, 30); JTextField tfsehir = new JTextField("şehir giriniz"); tfsehir.setForeground(new Color(166, 166, 166)); tfsehir.setBounds(170, 100, 150, 30); tfsehir.addFocusListener(new FocusAdapter() { public void focusGained(FocusEvent e) { if(tfsehir.getText().equals("şehir giriniz")) { tfsehir.setText(""); tfsehir.setForeground(Color.black); } } }); JLabel meslekLabel = new JLabel("Meslek : "); meslekLabel.setHorizontalAlignment(4); meslekLabel.setBounds(50, 150, 100, 30); JTextField tfmeslek = new JTextField("meslek giriniz"); tfmeslek.setForeground(new Color(166, 166, 166)); tfmeslek.setBounds(170, 150, 150, 30); tfmeslek.addFocusListener(new FocusAdapter() { public void focusGained(FocusEvent event) { if(tfmeslek.getText().equals("meslek giriniz")) { tfmeslek.setText(""); tfmeslek.setForeground(new Color(50,10,80)); } } }); JButton goster = new JButton("Göster"); goster.setBounds(340, 150, 100, 30); JLabel infoLabel = new JLabel(); infoLabel.setHorizontalAlignment(0); infoLabel.setBounds(0, 200, 500, 30); goster.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { infoLabel.setText(tfisim.getText() + ", " + tfsehir.getText() + ", " + tfmeslek.getText()); tfisim.setText("isim soyisim giriniz"); tfsehir.setText("şehir giriniz"); tfmeslek.setText("meslek giriniz"); tfisim.setForeground(new Color(166, 166, 166)); tfsehir.setForeground(new Color(166, 166, 166)); tfmeslek.setForeground(new Color(166, 166, 166)); } }); panel.add(baslikLabel); panel.add(isimLabel); panel.add(tfisim); panel.add(sehirLabel); panel.add(tfsehir); panel.add(meslekLabel); panel.add(tfmeslek); panel.add(goster); panel.add(infoLabel); frame.add(panel); frame.setSize(500,330); frame.setLayout(null); frame.setLocationRelativeTo(null); frame.setResizable(false); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); } }