olá programadores, trago-lhes algo inusitado. desejo colocar o efeito matrix descrito lá embaixo, em um rodapé de um jframe, mas não sei como proceder, preciso de orientação explicação e exemplos muitos exemplos. por gentileza me digam qual ferramenta swing devo usar e onde insiro o primeiro códico no segundo código me ensinem como fazer espero a colaboração dos melhores programadores do GUJ pois estou iniciando apenas 5 meses neste universo agradeço por sua colaboração.
obrigado no aguardo.
Onde eu insiro este efeito matrix letrinhas caindo codigo abaixo
package guj;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.EventQueue;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Random;
import javax.swing.JFrame;
import javax.swing.JTextArea;
import javax.swing.SwingUtilities;
import javax.swing.Timer;
public class ExemploMatrix extends JFrame {
private JTextArea textArea;
private Timer timer;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
ExemploMatrix frame = new ExemploMatrix();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public ExemploMatrix() {
initComponents();
}
char[] matrix = "?????? ????????? ???? ???????????? ? ??????????????".toCharArray();
int step;
Random r = new Random();
public void showMatrixEffect() {
FontMetrics fm = getTextArea().getFontMetrics(getTextArea().getFont());
int starWidth = SwingUtilities.computeStringWidth(fm, "*");
int nColumns = getWidth() / starWidth;
int nRows = getHeight() / fm.getHeight();
StringBuilder sbText = new StringBuilder();
for (int r = 0; r < nRows; ++r) {
for (int c = 0; c < nColumns; ++c) {
sbText.append(matrix[(step + r + c * nRows) % matrix.length]);
}
sbText.append("\n");
}
getTextArea().setText(sbText.toString());
step = r.nextInt(100);
}
private void initComponents() {
setBounds(100, 100, 450, 300);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
getContentPane().add(getTextArea(), BorderLayout.CENTER);
getTimer().start();
}
private JTextArea getTextArea() {
if (textArea == null) {
textArea = new JTextArea();
textArea.setForeground(Color.GREEN);
textArea.setBackground(Color.BLACK);
textArea.setEditable(false);
textArea.setFont(new Font("Monospaced", Font.BOLD, 12));
}
return textArea;
}
private Timer getTimer() {
if (timer == null) {
timer = new Timer(100, new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
showMatrixEffect();
}
});
}
return timer;
}
}
Neste outro código abaixo e como eu limpo um jframe local do código fonte e insiro 8jbutons.
Estre efeito matrix é pra ficar no rodapé de todos os jframes
package Administracao;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
/**
-
Classe
-
@author Gustavo Ferreira www.gqferreira.com.br Copyright 2013 gustavo.
*/
public class MeuPrimeiroFrame extends JFrame {private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JButton jButton3;
private javax.swing.JButton jButton4;
private javax.swing.JButton jButton5;
private javax.swing.JButton jButton6;
private javax.swing.JButton jButton7;
private javax.swing.JMenu jMenu1;
private javax.swing.JMenu jMenu10;
private javax.swing.JMenu jMenu3;
private javax.swing.JMenu jMenu4;
private javax.swing.JMenu jMenu5;
private javax.swing.JMenu jMenu6;
private javax.swing.JMenu jMenu7;
private javax.swing.JMenu jMenu8;
private javax.swing.JMenu jMenu9;
private javax.swing.JMenuBar jMenuBar1;
private javax.swing.JMenuItem jMenuItem1;
private javax.swing.JMenuItem jMenuItem10;
private javax.swing.JMenuItem jMenuItem11;
private javax.swing.JMenuItem jMenuItem12;
private javax.swing.JMenuItem jMenuItem13;
private javax.swing.JMenuItem jMenuItem14;
private javax.swing.JMenuItem jMenuItem15;
private javax.swing.JMenuItem jMenuItem2;
private javax.swing.JMenuItem jMenuItem3;
private javax.swing.JMenuItem jMenuItem4;
private javax.swing.JMenuItem jMenuItem5;
private javax.swing.JMenuItem jMenuItem6;
private javax.swing.JMenuItem jMenuItem7;
private javax.swing.JMenuItem jMenuItem8;
private javax.swing.JMenuItem jMenuItem9;
private javax.swing.JPanel jPanel1;
private org.jdesktop.beansbinding.BindingGroup bindingGroup;public static void main (String[] args){
new MeuPrimeiroFrame().setVisible(true);
}public MeuPrimeiroFrame(){
initComponents();
}private void initComponents() {
bindingGroup = new org.jdesktop.beansbinding.BindingGroup();jMenu9 = new javax.swing.JMenu(); jMenuItem11 = new javax.swing.JMenuItem(); jMenuItem10 = new javax.swing.JMenuItem(); jMenuItem9 = new javax.swing.JMenuItem(); jMenuItem8 = new javax.swing.JMenuItem(); jPanel1 = new javax.swing.JPanel(); jButton1 = new javax.swing.JButton(); jButton2 = new javax.swing.JButton(); jButton3 = new javax.swing.JButton(); jButton4 = new javax.swing.JButton(); jButton5 = new javax.swing.JButton(); jButton6 = new javax.swing.JButton(); jButton7 = new javax.swing.JButton(); jMenuBar1 = new javax.swing.JMenuBar(); jMenu1 = new javax.swing.JMenu(); jMenuItem1 = new javax.swing.JMenuItem(); jMenuItem2 = new javax.swing.JMenuItem(); jMenuItem3 = new javax.swing.JMenuItem(); jMenuItem4 = new javax.swing.JMenuItem(); jMenuItem5 = new javax.swing.JMenuItem(); jMenuItem6 = new javax.swing.JMenuItem(); jMenu10 = new javax.swing.JMenu(); jMenuItem12 = new javax.swing.JMenuItem(); jMenuItem13 = new javax.swing.JMenuItem(); jMenuItem14 = new javax.swing.JMenuItem(); jMenuItem15 = new javax.swing.JMenuItem(); jMenuItem7 = new javax.swing.JMenuItem(); jMenu3 = new javax.swing.JMenu(); jMenu5 = new javax.swing.JMenu(); jMenu6 = new javax.swing.JMenu(); jMenu4 = new javax.swing.JMenu(); jMenu7 = new javax.swing.JMenu(); jMenu8 = new javax.swing.JMenu(); jMenu9.setText("Menu"); jMenuItem11.setText("Item"); jMenu9.add(jMenuItem11); jMenuItem10.setText("Item"); jMenu9.add(jMenuItem10); jMenuItem9.setText("Item"); jMenu9.add(jMenuItem9); jMenuItem8.setText("Item"); jMenu9.add(jMenuItem8); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setTitle("Administração"); setFont(new java.awt.Font("Arial Narrow", 1, 12)); // NOI18N javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1); jPanel1.setLayout(jPanel1Layout); jPanel1Layout.setHorizontalGroup( jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 0, Short.MAX_VALUE)); jPanel1Layout.setVerticalGroup( jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 0, Short.MAX_VALUE)); jButton1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/siscontábil/Imagenspng/ativa mes 02.PNG"))); // NOI18N org.jdesktop.beansbinding.Binding binding = org.jdesktop.beansbinding.Bindings.createAutoBinding(org.jdesktop.beansbinding.AutoBinding.UpdateStrategy.READ_WRITE, jButton1, org.jdesktop.beansbinding.ELProperty.create("${actionCommand}"), jButton1, org.jdesktop.beansbinding.BeanProperty.create("selected")); bindingGroup.addBinding(binding); jButton1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { JOptionPane.showMessageDialog(null, "Buu"); } }); jButton2.setIcon(new javax.swing.ImageIcon(getClass().getResource("/siscontábil/Imagenspng/eventos.PNG"))); // NOI18N jButton3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/siscontábil/Imagenspng/empresas.PNG"))); // NOI18N jButton4.setIcon(new javax.swing.ImageIcon(getClass().getResource("/siscontábil/Imagenspng/encerra mes 02.PNG"))); // NOI18N jButton5.setIcon(new javax.swing.ImageIcon(getClass().getResource("/siscontábil/Imagenspng/escritorio.PNG"))); // NOI18N jButton6.setIcon(new javax.swing.ImageIcon(getClass().getResource("/siscontábil/Imagenspng/contas a pagar.PNG"))); // NOI18N jButton7.setIcon(new javax.swing.ImageIcon(getClass().getResource("/siscontábil/Imagenspng/contas a receber.PNG"))); // NOI18N jMenu1.setBackground(new java.awt.Color(153, 153, 153)); jMenu1.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED, null, new java.awt.Color(204, 204, 204))); jMenu1.setText("Arquivo"); jMenu1.setFont(new java.awt.Font("Arial Narrow", 1, 12)); jMenuItem1.setText("Item"); jMenu1.add(jMenuItem1); jMenuItem2.setText("Item"); jMenu1.add(jMenuItem2); jMenuItem3.setText("Item"); jMenu1.add(jMenuItem3); jMenuItem4.setText("Item"); jMenu1.add(jMenuItem4); jMenuItem5.setText("Item"); jMenu1.add(jMenuItem5); jMenuItem6.setText("Item"); jMenu1.add(jMenuItem6); jMenu10.setText("Menu"); jMenuItem12.setText("Item"); jMenu10.add(jMenuItem12); jMenuItem13.setText("Item"); jMenu10.add(jMenuItem13); jMenuItem14.setText("Item"); jMenu10.add(jMenuItem14); jMenuItem15.setText("Item"); jMenu10.add(jMenuItem15); jMenu1.add(jMenu10); jMenuItem7.setText("Item"); jMenu1.add(jMenuItem7); jMenuBar1.add(jMenu1); jMenu3.setBackground(new java.awt.Color(153, 153, 153)); jMenu3.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED, null, new java.awt.Color(204, 204, 204))); jMenu3.setText("Relatórios"); jMenu3.setFont(new java.awt.Font("Arial Narrow", 1, 12)); jMenuBar1.add(jMenu3); jMenu5.setBackground(new java.awt.Color(153, 153, 153)); jMenu5.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED, null, new java.awt.Color(204, 204, 204))); jMenu5.setText("Tabelas"); jMenu5.setFont(new java.awt.Font("Arial Narrow", 1, 12)); jMenuBar1.add(jMenu5); jMenu6.setBackground(new java.awt.Color(153, 153, 153)); jMenu6.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED, null, new java.awt.Color(204, 204, 204))); jMenu6.setText("Diversos"); jMenu6.setFont(new java.awt.Font("Arial Narrow", 1, 14)); jMenuBar1.add(jMenu6); jMenu4.setBackground(new java.awt.Color(153, 153, 153)); jMenu4.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED, null, new java.awt.Color(204, 204, 204))); jMenu4.setText("Utilitários"); jMenu4.setFont(new java.awt.Font("Arial Narrow", 1, 14)); jMenuBar1.add(jMenu4); jMenu7.setBackground(new java.awt.Color(153, 153, 153)); jMenu7.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED, null, new java.awt.Color(204, 204, 204))); jMenu7.setText("Clássico"); jMenu7.setFont(new java.awt.Font("Arial Narrow", 1, 14)); jMenuBar1.add(jMenu7); jMenu8.setBackground(new java.awt.Color(153, 153, 153)); jMenu8.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED, null, new java.awt.Color(153, 153, 153))); jMenu8.setText("Tributos"); jMenu8.setFont(new java.awt.Font("Arial Narrow", 1, 14)); jMenuBar1.add(jMenu8); setJMenuBar(jMenuBar1); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(8, 8, 8) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) .addComponent(jButton1, javax.swing.GroupLayout.Alignment.LEADING, 0, 0, Short.MAX_VALUE) .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false) .addComponent(jButton7, 0, 0, Short.MAX_VALUE) .addComponent(jButton2, javax.swing.GroupLayout.Alignment.LEADING, 0, 0, Short.MAX_VALUE) .addComponent(jButton5, javax.swing.GroupLayout.Alignment.LEADING, 0, 0, Short.MAX_VALUE) .addComponent(jButton6, javax.swing.GroupLayout.Alignment.LEADING, 0, 0, Short.MAX_VALUE) .addComponent(jButton4, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, 82, javax.swing.GroupLayout.PREFERRED_SIZE))) .addGap(18, 18, 18) .addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 0, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(534, Short.MAX_VALUE))); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(328, Short.MAX_VALUE) .addComponent(jButton3) .addGap(5130, 5130, 5130)) .addGroup(layout.createSequentialGroup() .addGap(31, 31, 31) .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 62, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(3, 3, 3) .addComponent(jButton2) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jButton5) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jButton4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jButton6, javax.swing.GroupLayout.PREFERRED_SIZE, 57, Short.MAX_VALUE) .addGap(8, 8, 8) .addComponent(jButton7) .addGap(5110, 5110, 5110))); bindingGroup.bind(); java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize(); setBounds((screenSize.width - 650) / 2, (screenSize.height - 580) / 2, 650, 580);}
}