public ImageFrame(int width, int height) throws HeadlessException {
main = new JPanel();
main.setLayout(new BoxLayout(main, BoxLayout.X_AXIS));
ScrollPane scroll = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED);
getContentPane().add(scroll);
scroll.add(main);
setPreferredSize(new Dimension(width, height));
pack();
setVisible(true);
setLocationRelativeTo(null);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public dbfShow(String title, String fname) throws Exception {
super(title);
String dbname;
addWindowListener(this);
sp = new ScrollPane();
viewPane = new Panel();
sp.add(viewPane);
this.add(sp);
if (fname == null || fname.length() == 0) {
FileDialog fd = new FileDialog(this, "dbfShow", FileDialog.LOAD);
fd.setFile("*.DBF");
fd.pack();
fd.setVisible(true);
String DBFname = fd.getFile();
String dirname = fd.getDirectory();
if (DBFname == null) {
System.exit(0);
}
if (DBFname.length() < 1) {
System.exit(0);
}
dbname = new String(dirname + DBFname);
} else {
dbname = new String(fname);
}
MenuBar mb = new MenuBar();
this.setMenuBar(mb);
Menu file = new Menu("File");
opener = new MenuItem("Open..");
file.add(opener);
opener.addActionListener(this);
packer = new MenuItem("Pack");
packer.addActionListener(this);
file.add(packer);
quiter = new MenuItem("Quit");
file.add(quiter);
quiter.addActionListener(this);
mb.add(file);
Menu record = new Menu("Record");
firstRecord = new MenuItem("First");
firstRecord.addActionListener(this);
record.add(firstRecord);
nextRecord = new MenuItem("Next");
nextRecord.addActionListener(this);
record.add(nextRecord);
prevRecord = new MenuItem("Prev");
prevRecord.addActionListener(this);
record.add(prevRecord);
lastRecord = new MenuItem("Last");
lastRecord.addActionListener(this);
record.add(lastRecord);
addRecord = new MenuItem("Add");
addRecord.addActionListener(this);
record.add(addRecord);
updateRecord = new MenuItem("Update");
updateRecord.addActionListener(this);
record.add(updateRecord);
clearRecord = new MenuItem("Clear");
clearRecord.addActionListener(this);
record.add(clearRecord);
mb.add(record);
crl = new Label("Record", Label.RIGHT);
trl = new Label(" of ", Label.LEFT);
SBrecpos = new Scrollbar(Scrollbar.HORIZONTAL, 1, 1, 0, 0);
SBrecpos.addAdjustmentListener(this);
delCB = new Checkbox("Deleted");
delCB.addItemListener(this);
Prev = new Button("<<Prev");
Prev.addActionListener(this);
Next = new Button("Next>>");
Next.addActionListener(this);
Add = new Button("Add");
Add.addActionListener(this);
Update = new Button("Update");
Update.addActionListener(this);
Clear = new Button("Clear");
Clear.addActionListener(this);
setupDBFields(dbname);
setTitle(dbname + ", org.xBaseJ Version:" + org.xBaseJ.DBF.xBaseJVersion);
pack();
setVisible(true);
}
/** Create the panel. */
public JListFriendPanel(String name, String path, ChatPanel chatpanel) {
super(name, path);
temp = chatpanel;
setLayout(null);
txtSearch = new JTextField();
txtSearch.setBounds(10, 11, 151, 29);
add(txtSearch);
txtSearch.setColumns(10);
JButton btnSearch = new JButton("Tìm");
btnSearch.addMouseListener(
new MouseAdapter() {
@Override
/** Tìm kiếm keyword trong danh sách bạn bè */
public void mouseClicked(MouseEvent arg0) {
String keyword = txtSearch.getText();
if (keyword.isEmpty()) copy2view();
else {
list_view.clear();
for (int i = 0; i < list.size(); i++)
if (list.get(i).contains(keyword)) {
list_view.add(list.get(i));
}
}
list_fri.setListData(list_view.toArray());
}
});
btnSearch.setBounds(171, 11, 69, 29);
add(btnSearch);
list_fri = new JList();
list_fri.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
list_fri.addListSelectionListener(
new ListSelectionListener() {
public void valueChanged(ListSelectionEvent arg0) {}
});
list_fri.addMouseListener(
new MouseAdapter() {
@Override
public void mouseReleased(MouseEvent arg0) {
int n = list_fri.getSelectedIndex();
txtSearch.setText(list_view.get(n));
}
});
// Khởi tạo danh sách bạn
copy2view();
// Cap nhat danh sach ban
ScrollPane scrollPane = new ScrollPane();
list_fri.setListData(list.toArray());
list_fri.setSelectedIndex(0);
scrollPane.setBounds(10, 76, 230, 305);
scrollPane.add(list_fri);
add(scrollPane);
JLabel lblTrcTuyn = new JLabel("Danh sách bạn bè");
lblTrcTuyn.setForeground(new Color(144, 238, 144));
lblTrcTuyn.setBounds(10, 51, 123, 14);
add(lblTrcTuyn);
JButton btnSearchServer = new JButton("Tìm kiếm tất cả");
btnSearchServer.addMouseListener(
new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
change2searchserver();
}
});
btnSearchServer.setBounds(127, 387, 113, 29);
add(btnSearchServer);
JButton btnChat = new JButton("Trò chuyện");
btnChat.addMouseListener(
new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent arg0) {
temp.CreateTab(list_view.get(list_fri.getSelectedIndex()));
}
});
btnChat.setBounds(10, 387, 113, 29);
add(btnChat);
}
/** Create the whole GUI, and set up event listeners */
public AllComponents(String title) {
super(title); // set frame title.
// Arrange to detect window close events
this.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
// Set a default font
this.setFont(new Font("SansSerif", Font.PLAIN, 12));
// Create the menubar. Tell the frame about it.
MenuBar menubar = new MenuBar();
this.setMenuBar(menubar);
// Create the file menu. Add to menubar.
Menu file = new Menu("File");
menubar.add(file);
// Create two items for the file menu, setting their label, shortcut,
// action command and listener. Add them to File menu.
// Note that we use the frame itself as the action listener
MenuItem open = new MenuItem("Open", new MenuShortcut(KeyEvent.VK_O));
open.setActionCommand("open");
open.addActionListener(this);
file.add(open);
MenuItem quit = new MenuItem("Quit", new MenuShortcut(KeyEvent.VK_Q));
quit.setActionCommand("quit");
quit.addActionListener(this);
file.add(quit);
// Create Help menu; add an item; add to menubar
// Display the help menu in a special reserved place.
Menu help = new Menu("Help");
menubar.add(help);
menubar.setHelpMenu(help);
// Create and add an item to the Help menu
MenuItem about = new MenuItem("About", new MenuShortcut(KeyEvent.VK_A));
about.setActionCommand("about");
about.addActionListener(this);
help.add(about);
// Now that we've done the menu, we can begin work on the contents of
// the frame. Assign a BorderLayout manager with margins for this frame.
this.setLayout(new BorderLayout(10, 10));
// Create two panels to contain two columns of components. Use our custom
// ColumnLayout layout manager for each. Add them on the west and
// center of the frame's border layout
Panel column1 = new Panel();
column1.setLayout(new ColumnLayout(5, 10, 2, ColumnLayout.LEFT));
this.add(column1, "West");
Panel column2 = new Panel();
column2.setLayout(new ColumnLayout(5, 10, 2, ColumnLayout.LEFT));
this.add(column2, "Center");
// Create a panel to contain the buttons at the bottom of the window
// Give it a FlowLayout layout manager, and add it along the south border
Panel buttonbox = new Panel();
buttonbox.setLayout(new FlowLayout(FlowLayout.CENTER, 100, 10));
this.add(buttonbox, "South");
// Create pushbuttons and add them to the buttonbox
Button okay = new Button("Okay");
Button cancel = new Button("Cancel");
buttonbox.add(okay);
buttonbox.add(cancel);
// Handle events on the buttons
ActionListener buttonlistener =
new ActionListener() {
public void actionPerformed(ActionEvent e) {
textarea.append("You clicked: " + ((Button) e.getSource()).getLabel() + "\n");
}
};
okay.addActionListener(buttonlistener);
cancel.addActionListener(buttonlistener);
// Now start filling the left column.
// Create a 1-line text field and add to left column, with a label
TextField textfield = new TextField(15);
column1.add(new Label("Name:"));
column1.add(textfield);
// Handle events on the TextField
textfield.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
textarea.append("Your name is: " + ((TextField) e.getSource()).getText() + "\n");
}
});
textfield.addTextListener(
new TextListener() {
public void textValueChanged(TextEvent e) {
textarea.append("You have typed: " + ((TextField) e.getSource()).getText() + "\n");
}
});
// Create a dropdown list or option menu of choices
Choice choice = new Choice();
choice.addItem("red");
choice.addItem("green");
choice.addItem("blue");
column1.add(new Label("Favorite color:"));
column1.add(choice);
// Handle events on this choice
choice.addItemListener(
new ItemListener() {
public void itemStateChanged(ItemEvent e) {
textarea.append("Your favorite color is: " + e.getItem() + "\n");
}
});
// Create checkboxes, and group them in a CheckboxGroup to give them
// "radio button" behavior.
CheckboxGroup checkbox_group = new CheckboxGroup();
Checkbox[] checkboxes = new Checkbox[3];
checkboxes[0] = new Checkbox("vanilla", checkbox_group, false);
checkboxes[1] = new Checkbox("chocolate", checkbox_group, true);
checkboxes[2] = new Checkbox("strawberry", checkbox_group, false);
column1.add(new Label("Favorite flavor:"));
for (int i = 0; i < checkboxes.length; i++) column1.add(checkboxes[i]);
// Handle events on the checkboxes
ItemListener checkbox_listener =
new ItemListener() {
public void itemStateChanged(ItemEvent e) {
textarea.append(
"Your favorite flavor is: " + ((Checkbox) e.getItemSelectable()).getLabel() + "\n");
}
};
for (int i = 0; i < checkboxes.length; i++) checkboxes[i].addItemListener(checkbox_listener);
// Create a list of choices.
List list = new List(4, true);
list.addItem("Java");
list.addItem("C");
list.addItem("C++");
list.addItem("Smalltalk");
list.addItem("Lisp");
list.addItem("Modula-3");
list.addItem("Forth");
column1.add(new Label("Favorite languages:"));
column1.add(list);
// Handle events on this list
list.addItemListener(
new ItemListener() {
public void itemStateChanged(ItemEvent e) {
textarea.append("Your favorite languages are: ");
String[] languages = ((List) e.getItemSelectable()).getSelectedItems();
for (int i = 0; i < languages.length; i++) {
if (i > 0) textarea.append(",");
textarea.append(languages[i]);
}
textarea.append("\n");
}
});
// Create a multi-line text area in column 2
textarea = new TextArea(6, 40);
textarea.setEditable(false);
column2.add(new Label("Messages"));
column2.add(textarea);
// Create a scrollpane that displays portions of a larger component
ScrollPane scrollpane = new ScrollPane();
scrollpane.setSize(300, 150);
column2.add(new Label("Scrolling Window"));
column2.add(scrollpane);
// Create a custom MultiLineLabel with a really big font and make it
// a child of the ScrollPane container
String message =
"/*************************************************\n"
+ " * AllComponents.java *\n"
+ " * Written by David Flanagan *\n"
+ " * Copyright (c) 1997 by O'Reilly & Associates *\n"
+ " * *\n"
+ " *************************************************/\n";
MultiLineLabel biglabel = new MultiLineLabel(message);
biglabel.setFont(new Font("Monospaced", Font.BOLD + Font.ITALIC, 24));
scrollpane.add(biglabel);
}
