Java 组件正在最大化，但没有移动到顶部
我正在制作一个jInternalFrame，在其中动态添加选项卡 现在添加一个我已编码的新选项卡Java 组件正在最大化，但没有移动到顶部,java,swing,jinternalframe,Java,Swing,Jinternalframe,我正在制作一个jInternalFrame，在其中动态添加选项卡 现在添加一个我已编码的新选项卡 /* * To change this template, choose Tools | Templates * and open the template in the editor. */ package com.ui; import java.awt.BorderLayout; import java.awt.Point; import java.awt.Toolkit; import
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package com.ui;
import java.awt.BorderLayout;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.ArrayList;
import java.util.List;
import javax.swing.JComponent;
import javax.swing.JDesktopPane;
import javax.swing.JInternalFrame;
import javax.swing.JTabbedPane;
import javax.swing.event.InternalFrameEvent;
import javax.swing.event.InternalFrameListener;
import javax.swing.plaf.basic.BasicInternalFrameUI;
/**
*
* @author santoshg
*/
public class jTAB extends javax.swing.JFrame {
/**
* Creates new form jTAB
*/
JTabbedPane tabList = new JTabbedPane();
int nUserCount = 1;
boolean isDrag = true;
private static int pressedX = 0, pressedY = 0;
JDesktopPane sDesktoppane = new JDesktopPane();
JComponent northPane;
public jTAB() {
this.setUndecorated(true);
initComponents();
drag();
jInternalFrame1.addPropertyChangeListener(new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
if (evt.getPropertyName().equalsIgnoreCase("maximum")) {
if (jInternalFrame1.isMaximum()) {
try { // Maximizing TAB window with the size of Screen.
jInternalFrame1.setMaximum(true);
Toolkit tk = getToolkit();
jInternalFrame1.setSize((int) getToolkit().getScreenSize().getWidth(), (int) getToolkit().getScreenSize().getHeight());
setLocation(0, 0);
isDrag = false;
} catch (Exception e) {
e.printStackTrace();
}
} else {
try { // Setting it to it's actual size.
jInternalFrame1.setMaximum(false);
jInternalFrame1.setSize(jInternalFrame1.preferredSize());
isDrag = true;
setLocation(pressedX, pressedY);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
});
}
public final void drag() {
setContentPane(sDesktoppane);
jInternalFrame1.setSize(jInternalFrame1.preferredSize());
jInternalFrame1.addInternalFrameListener(new InternalFrameListener() {
@Override
public void internalFrameOpened(InternalFrameEvent e) {
}
@Override
public void internalFrameClosing(InternalFrameEvent e) {
}
@Override
public void internalFrameClosed(InternalFrameEvent e) {
}
@Override
public void internalFrameIconified(InternalFrameEvent e) {
jInternalFrame1.setIconifiable(true);
}
@Override
public void internalFrameDeiconified(InternalFrameEvent e) {
}
@Override
public void internalFrameActivated(InternalFrameEvent e) {
}
@Override
public void internalFrameDeactivated(InternalFrameEvent e) {
}
});
jInternalFrame1.addPropertyChangeListener(new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
if (evt.getPropertyName().equalsIgnoreCase("maximum")) {
if (jInternalFrame1.isMaximum()) {
try { // Maximizing TAB window with the size of Screen.
jInternalFrame1.setMaximum(true);
Toolkit tk = getToolkit();
jInternalFrame1.setSize((int) getToolkit().getScreenSize().getWidth(), (int) getToolkit().getScreenSize().getHeight());
`enter code here` setLocation(0, 0);
isDrag = false;
} catch (Exception e) {
e.printStackTrace();
}
} else {
try { // Setting it to it's actual size.
jInternalFrame1.setMaximum(false);
jInternalFrame1.setSize(jInternalFrame1.preferredSize());
isDrag = true;
setLocation(pressedX, pressedY);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
});
if (northPane == null) {
northPane = ((BasicInternalFrameUI) jInternalFrame1.getUI()).getNorthPane();
northPane.addMouseListener(new MouseListener() {
@Override
public void mouseClicked(MouseEvent e) {
}
@Override
public void mousePressed(MouseEvent e) {
if (isDrag) {
System.out.println("pressedX and pressedY " + pressedX + " " + pressedY);
pressedX = e.getX();
pressedY = e.getY();
}
}
@Override
public void mouseReleased(MouseEvent e) {
}
@Override
public void mouseEntered(MouseEvent e) {
}
@Override
public void mouseExited(MouseEvent e) {
}
});
northPane.addMouseMotionListener(new MouseMotionListener() {
public void mouseDragged(MouseEvent e) {
if (isDrag) {
int draggedObjX = getLocation().x + e.getX() - pressedX;
int draggedObjY = getLocation().y + e.getY() - pressedY;
setLocation(draggedObjX, draggedObjY);
getjInternalFrame().setLocation(0, 0);
}
}
public void mouseMoved(MouseEvent e) {
}
});
}
sDesktoppane.add(jInternalFrame1);
jInternalFrame1.setVisible(true);
jInternalFrame1.addComponentListener(new ComponentAdapter() {
public void componentResized(ComponentEvent e) {
setSize(jInternalFrame1.getSize().width, jInternalFrame1.getSize().height);
}
});
setSize(jInternalFrame1.getSize());
if (northPane == null) {
setLocation(new Point(pressedX, pressedY));
}
super.setVisible(true);
}
public JInternalFrame getjInternalFrame() {
return jInternalFrame1;
}
public JComponent getNorthPane() {
return northPane;
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jInternalFrame1 = new javax.swing.JInternalFrame();
jButton1 = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jInternalFrame1.setMaximizable(true);
jInternalFrame1.setVisible(true);
jButton1.setText("Add TAB");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
javax.swing.GroupLayout jInternalFrame1Layout = new javax.swing.GroupLayout(jInternalFrame1.getContentPane());
jInternalFrame1.getContentPane().setLayout(jInternalFrame1Layout);
jInternalFrame1Layout.setHorizontalGroup(
jInternalFrame1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jInternalFrame1Layout.createSequentialGroup()
.addGap(0, 512, Short.MAX_VALUE)
.addComponent(jButton1))
);
jInternalFrame1Layout.setVerticalGroup(
jInternalFrame1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jInternalFrame1Layout.createSequentialGroup()
.addComponent(jButton1)
.addGap(0, 301, Short.MAX_VALUE))
);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jInternalFrame1, javax.swing.GroupLayout.Alignment.TRAILING)
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jInternalFrame1)
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
tabList.addTab("User " + nUserCount, new ChatWindow("user " + nUserCount).getFrameComponent());
JComponent jif = (JComponent) jInternalFrame1.getContentPane();
jif.setLayout(new BorderLayout());
jif.add(tabList);
nUserCount++;
}//GEN-LAST:event_jButton1ActionPerformed
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(jTAB.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(jTAB.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(jTAB.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(jTAB.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new jTAB().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton jButton1;
private javax.swing.JInternalFrame jInternalFrame1;
// End of variables declaration//GEN-END:variables
}
/*
*要更改此模板，请选择工具|模板
*然后在编辑器中打开模板。
*/
包com.ui；
导入java.awt.BorderLayout；
导入java.awt.Point；
导入java.awt.Toolkit；
导入java.awt.event.ComponentAdapter；
导入java.awt.event.ComponentEvent；
导入java.awt.event.MouseEvent；
导入java.awt.event.MouseListener；
导入java.awt.event.MouseMotionListener；
导入java.beans.PropertyChangeEvent；
导入java.beans.PropertyChangeListener；
导入java.util.ArrayList；
导入java.util.List；
导入javax.swing.JComponent；
导入javax.swing.JDesktopPane；
导入javax.swing.JInternalFrame；
导入javax.swing.JTabbedPane；
导入javax.swing.event.InternalFrameEvent；
导入javax.swing.event.InternalFrameListener；
导入javax.swing.plaf.basic.BasicInternalFrameUI；
/**
*
*@作者桑托什
*/
公共类jTAB扩展了javax.swing.JFrame{
/**
*创建新表单jTAB
*/
JTabbedPane tabList=新的JTabbedPane（）；
int nUserCount=1；
布尔值isDrag=true；
专用静态输入按X=0，按Y=0；
JDesktopPane sDesktoppane=新JDesktopPane（）；
JComponent northPane；
公共jTAB（）{
此项。未装饰的设置（正确）；
初始化组件（）；
拖动（）；
jInternalFrame1.addPropertyChangeListener（新的PropertyChangeListener（）{
@凌驾
公共作废属性更改（属性更改事件evt）{
if（evt.getPropertyName（）.equalsIgnoreCase（“最大值”））{
if（jInternalFrame1.isMaximum（））{
尝试{//最大化屏幕大小的选项卡窗口。
jInternalFrame1.setMaximum（真）；
Toolkit tk=getToolkit（）；
jInternalFrame1.setSize（（int）getToolkit（）.getScreenSize（）.getWidth（），（int）getToolkit（）.getScreenSize（）.getHeight（））；
设置位置（0,0）；
isDrag=false；
}捕获（例外e）{
e、 printStackTrace（）；
}
}否则{
尝试{//将其设置为实际大小。
jInternalFrame1.setMaximum（false）；
jInternalFrame1.setSize（jInternalFrame1.preferredSize（））；
isDrag=true；
设置位置（按X，按Y）；
}捕获（例外e）{
e、 printStackTrace（）；
}
}
}
}
});
}
公共最终无效拖动（）{
setContentPane（sDesktoppane）；
jInternalFrame1.setSize（jInternalFrame1.preferredSize（））；
jInternalFrame1.addInternalFrameListener（新的InternalFrameListener（）{
@凌驾
公共无效InternalFrameOpen（InternalFrameEvent e）{
}
@凌驾
公共无效internalFrameClosing（InternalFrameEvent e）{
}
@凌驾
公共无效internalFrameClosed（InternalFrameEvent e）{
}
@凌驾
公共无效InternalFrameIconnified（InternalFrameEvent e）{
jInternalFrame1.seticonitable（true）；
}
@凌驾
公共无效internalFrameDeiconified（InternalFrameEvent e）{
}
@凌驾
公共无效内部框架已激活（内部框架事件e）{
}
@凌驾
公共无效internalFrameDeactivated（InternalFrameEvent e）{
}
});
jInternalFrame1.addPropertyChangeListener（新的PropertyChangeListener（）{
@凌驾
公共作废属性更改（属性更改事件evt）{
if（evt.getPropertyName（）.equalsIgnoreCase（“最大值”））{
if（jInternalFrame1.isMaximum（））{
尝试{//最大化屏幕大小的选项卡窗口。
jInternalFrame1.setMaximum（真）；
Toolkit tk=getToolkit（）；
jInternalFrame1.setSize（（int）getToolkit（）.getScreenSize（）.getWidth（），（int）getToolkit（）.getScreenSize（）.getHeight（））；
`在此处输入代码`setLocation（0,0）；
isDrag=false；
}捕获（例外e）{
e、 printStackTrace（）；
}
}否则{
尝试{//将其设置为实际大小。
jInternalFrame1.setMaximum（false）；
jInternalFrame1.setSize（jInternalFrame1.preferredSize（））；
isDrag=true；
设置位置（按X，按Y）；
}捕获（例外e）{
e、 printStackTrace（）；
}
}
}
}
});
if（northPane==null）{
northPane=（（基本内部框架）jInternalFrame1.getUI（））.getNorthPane（）；
northPane.addMouseStener（新的MouseStener（）{
@凌驾
公共无效mouseClicked（MouseEvent e）{
}
@凌驾
公共无效鼠标按下（MouseEvent e）{
如果（isDrag）{
系统输出打印项次（“按X和按Y”+按X+“”+按Y）；
按X=e.getX（）；
pressedY=e.getY（）；
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package com.ui;
import javax.swing.JComponent;
/**
*
* @author santoshg
*/
public class ChatWindow extends javax.swing.JFrame {
/**
* Creates new form ChatWindow
*/
public ChatWindow() {
initComponents();
}
public ChatWindow(String userName) {
initComponents();
lblUserName.setText(userName);
}
public JComponent getFrameComponent(){
return jPanel1;
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jPanel1 = new javax.swing.JPanel();
lblUserName = new javax.swing.JLabel();
lblAvatar = new javax.swing.JLabel();
jScrollPane1 = new javax.swing.JScrollPane();
jTextArea1 = new javax.swing.JTextArea();
jScrollPane2 = new javax.swing.JScrollPane();
jTextArea2 = new javax.swing.JTextArea();
lblUserDept = new javax.swing.JLabel();
lblContactInfo = new javax.swing.JLabel();
lblSendFile = new javax.swing.JLabel();
jLabel1 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
lblUserName.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
lblUserName.setText("UserName");
lblUserName.setHorizontalTextPosition(javax.swing.SwingConstants.RIGHT);
lblAvatar.setText("Avatar");
lblAvatar.setAlignmentX(0.5F);
lblAvatar.setAlignmentY(0.2F);
lblAvatar.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));
lblAvatar.setIconTextGap(2);
lblAvatar.setPreferredSize(new java.awt.Dimension(35, 15));
jTextArea1.setEditable(false);
jTextArea1.setBackground(new java.awt.Color(249, 251, 252));
jTextArea1.setColumns(20);
jTextArea1.setRows(5);
jScrollPane1.setViewportView(jTextArea1);
jTextArea2.setColumns(20);
jTextArea2.setRows(2);
jTextArea2.setMinimumSize(new java.awt.Dimension(3, 22));
jScrollPane2.setViewportView(jTextArea2);
lblUserDept.setText("Department");
lblContactInfo.setToolTipText("User Info");
lblSendFile.setToolTipText("Send File");
jLabel1.setToolTipText("View History");
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(6, 6, 6)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPane2, javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(lblAvatar, javax.swing.GroupLayout.PREFERRED_SIZE, 45, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(lblUserName, javax.swing.GroupLayout.DEFAULT_SIZE, 213, Short.MAX_VALUE)
.addComponent(lblUserDept, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 355, Short.MAX_VALUE)
.addComponent(lblContactInfo)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(lblSendFile)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jLabel1)
.addContainerGap())))
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(lblUserName, javax.swing.GroupLayout.PREFERRED_SIZE, 21, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(lblContactInfo)
.addComponent(lblSendFile))
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 32, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(lblUserDept))
.addComponent(lblAvatar, javax.swing.GroupLayout.PREFERRED_SIZE, 50, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 243, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(27, 27, 27)
.addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 42, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap())
);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, 383, Short.MAX_VALUE)
);
pack();
}// </editor-fold>//GEN-END:initComponents
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(ChatWindow.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(ChatWindow.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(ChatWindow.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(ChatWindow.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new ChatWindow().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JLabel jLabel1;
private javax.swing.JPanel jPanel1;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JScrollPane jScrollPane2;
private javax.swing.JTextArea jTextArea1;
private javax.swing.JTextArea jTextArea2;
private javax.swing.JLabel lblAvatar;
private javax.swing.JLabel lblContactInfo;
private javax.swing.JLabel lblSendFile;
private javax.swing.JLabel lblUserDept;
private javax.swing.JLabel lblUserName;
// End of variables declaration//GEN-END:variables
}