public void init() {
Output.web = true;
String opts = getParameter("opts");
if (opts != null) {
almc lmc = new almc("-tdir=" + getCodeBase() + " " + opts);
return;
}
setBackground(Color.black);
setForeground(Color.lightGray);
setLayout(new GridLayout(3, 1));
panel1 = new Panel1(this);
add(panel1);
panel2 = new Panel2(this);
add(panel2);
err = new TextArea();
err.setEditable(false);
err.setBackground(Color.black);
err.setForeground(Color.lightGray);
add(err);
stdReset();
out.append(Output.version + "\n\n");
err.append(Output.version + "\n");
par.append(Output.version + "\n");
Output.err.println("Running from " + getCodeBase());
}
/**
* IRC Constructor
*
* @param jo the JVN object representing the Chat
*/
public Irc(JvnObject jo) {
sentence = jo;
frame = new JFrame();
frame.setLayout(new GridLayout(1, 1));
text = new TextArea(10, 60);
text.setEditable(false);
text.setForeground(Color.red);
frame.add(text);
data = new TextField(40);
frame.add(data);
Button read_button = new Button("read");
read_button.addActionListener(new readListener(this));
frame.add(read_button);
Button write_button = new Button("write");
write_button.addActionListener(new writeListener(this));
frame.add(write_button);
frame.setSize(545, 201);
// frame.setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
frame.addWindowListener(
new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.out.println("Closed");
try {
JvnServerImpl.jvnGetServer().jvnTerminate();
} catch (Exception exc) {
System.out.println("An exception: " + exc);
}
e.getWindow().dispose();
}
});
text.setBackground(Color.black);
frame.setVisible(true);
}
public Irc(Sentence_itf s) {
setLayout(new FlowLayout());
text = new TextArea(10, 60);
text.setEditable(false);
text.setForeground(Color.red);
add(text);
data = new TextField(60);
add(data);
Button write_button = new Button("write");
write_button.addActionListener(new writeListener(this));
add(write_button);
Button read_button = new Button("read");
read_button.addActionListener(new readListener(this));
add(read_button);
setSize(470, 300);
text.setBackground(Color.black);
show();
sentence = s;
}
void login() {
try {
logoutBtn.setEnabled(true);
contactList.setEditable(false);
loginBtn.setEnabled(false);
loginId.setEnabled(false);
password.setEnabled(false);
//
plugin.login(
getMyLoginId(), password.getText(), getContactList(), MessagingNetwork.STATUS_ONLINE);
logoutBtn.setEnabled(true);
} catch (Throwable tr) {
printException(tr);
boolean loggedIn = false;
try {
loggedIn = plugin.getClientStatus(getMyLoginId()) != MessagingNetwork.STATUS_OFFLINE;
} catch (Throwable tr2) {
printException(tr2);
}
if (!loggedIn) {
enableLoginUI();
}
}
}
void jbInit() throws Exception {
panel1.setLayout(borderLayout1);
panel2.setBackground(Color.yellow);
panel2.setLayout(borderLayout2);
ButtonOK.setLabel("OK");
ButtonOK.addMouseListener(
new java.awt.event.MouseAdapter() {
public void mouseClicked(MouseEvent e) {
ButtonOK_mouseClicked(e);
}
});
String s1 = CallingApp.MotherApplet.GetName();
textArea1.setBackground(SystemColor.control);
textArea1.setEditable(false);
panel1.add(panel2, BorderLayout.CENTER);
panel2.add(textArea1, BorderLayout.CENTER);
panel1.add(panel3, BorderLayout.SOUTH);
panel3.add(ButtonOK, null);
String s =
s1
+ " v:"
+ CallingApp.MotherApplet.GetVersionNum()
+ "\n"
+ CallingApp.MotherApplet.GetInfos();
textArea1.setText(s);
}
public void initComponents() {
/** ******************** The main container *************************** */
Container container = this.getContentPane();
container.setLayout(new BorderLayout());
container.setBackground(Color.black);
this.setSize(650, 600);
this.addWindowListener(
new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {}
});
/** ************************* MAIN PANEL ******************************* */
mainPanel = new JPanel();
// If put to False: we see the container's background
mainPanel.setOpaque(false);
mainPanel.setLayout(new BorderLayout());
container.add(mainPanel, BorderLayout.CENTER);
allmessagesTextArea = new TextArea();
allmessagesTextArea.setEditable(false);
allmessagesTextArea.setFont(new Font("Dialog", 1, 12));
allmessagesTextArea.setForeground(Color.black);
allmessagesTextArea.append("Select a session in the list to view its messages");
mainPanel.add(allmessagesTextArea, BorderLayout.CENTER);
sessionsList = new List();
sessionsList.addItemListener(
new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
showMessages(e);
}
});
sessionsList.setForeground(Color.black);
sessionsList.setFont(new Font("Dialog", 1, 14));
mainPanel.add(sessionsList, BorderLayout.WEST);
okButton = new JButton(" OK ");
okButton.setToolTipText("Returns to the main frame");
okButton.setFont(new Font("Dialog", 1, 16));
okButton.setFocusPainted(false);
okButton.setBackground(Color.lightGray);
okButton.setBorder(new BevelBorder(BevelBorder.RAISED));
okButton.setVerticalAlignment(SwingConstants.CENTER);
okButton.setHorizontalAlignment(SwingConstants.CENTER);
container.add(okButton, BorderLayout.SOUTH);
okButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent evt) {
setVisible(false);
}
});
}
void enableLoginUI() {
try {
logoutBtn.setEnabled(false);
contactList.setEditable(true);
loginBtn.setEnabled(true);
loginId.setEnabled(true);
password.setEnabled(true);
} catch (Throwable tr) {
CAT.error("exception", tr);
}
}
public AppExport() {
JLabel label = new JLabel("Choose Dashboard's Web directory: ");
add(label);
JButton go = new JButton("Browse...");
go.addActionListener(this);
add(go);
textArea = new TextArea("", 20, 100, TextArea.SCROLLBARS_NONE);
textArea.setEditable(false);
add(textArea);
}
public VertexInfoDialog(Vertex vertex) {
v = vertex;
setTitle("Vertex: " + v.getName());
Container cp = getContentPane();
JPanel p = new JPanel();
p.setLayout(new GridLayout(1, 1));
opis = new TextArea(v.getInfo());
opis.setEditable(false);
p.add(opis, new FlowLayout());
cp.add(p);
setSize(200, 300);
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
}
public NewFractionCalc() {
super("Fraction Calculator");
setLayout(new FlowLayout());
add(msg);
msg.setEditable(false);
for (int i = 0; i < sa.length; i++) {
buta[i] = new Button(sa[i]);
buta[i].addActionListener(this);
add(buta[i]);
}
setSize(110, 230);
show();
}
public void addComponentsToPane() {
testfield = new JTextField("", 33);
testfield.addKeyListener(this);
testtextarea = new TextArea(buffer, 15, 33, TextArea.SCROLLBARS_VERTICAL_ONLY);
testtextarea.setEditable(false);
JScrollPane scrollPane = new JScrollPane(testtextarea);
scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
scrollPane.setPreferredSize(new Dimension(600, 200));
getContentPane().add(testfield, BorderLayout.PAGE_END);
getContentPane().add(testtextarea, BorderLayout.CENTER);
}
/** Creates new HelpBox */
public HelpBox() {
super(new Frame(), " Help ", false);
this.setBackground(Color.white);
this.setLayout(new BorderLayout());
helpTextArea = new TextArea();
helpTextArea.setEditable(false);
// fill the help box
helpTextArea.append(
"National Institute of Standards and Technology\n"
+ "========================================\n"
+ "\n"
+ "NIST-SIP Trace viewer 1.1\n"
+ "========================================\n"
+ "\n"
+ "\n"
+ " Hit refresh to get new trace data from the proxy. \n"
+ "If no traces appear at all, you should check if the proxy is started.\n"
+ "Once some SIP sessions are available, you can click directly on \n"
+ "an arrow representing a SIP message of your \n"
+ "choice, and see the text of the chosen SIP message. \n"
+ "If any small yellow bubbles appear on the top right of the SIP message, \n"
+ "you can click on it and see some extra informations logged by the proxy.\n"
+ "\n"
+ "\n"
+ "If you experience any problems please contact:\n"
+ "[email protected]\n"
+ "\n");
ok = new Button(" Ok ");
ok.setBackground(Color.lightGray);
ok.setForeground(Color.black);
this.add(helpTextArea, BorderLayout.CENTER);
this.add(ok, BorderLayout.SOUTH);
ok.addMouseListener(
new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
setVisible(false);
}
});
this.addWindowListener(
new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
setVisible(false);
}
});
// width, height
this.setSize(400, 400);
}
public ReciveFile() {
super("파일전송");
setLayout(null);
lbl = new Label("파일 전송을 기다립니다.");
lbl.setBounds(10, 30, 230, 20);
lbl.setBackground(Color.gray);
lbl.setForeground(Color.white);
add(lbl);
txt = new TextArea("", 0, 0, TextArea.SCROLLBARS_BOTH);
txt.setBounds(10, 60, 230, 100);
txt.setEditable(false);
add(txt);
btn = new Button("닫기");
btn.setBounds(105, 170, 40, 20);
btn.setVisible(false);
btn.addActionListener(this);
add(btn);
addWindowListener(new WinListener());
setSize(250, 200);
show();
try {
ServerSocket socket = new ServerSocket(port);
Socket sock = null;
FileThread client = null;
try {
sock = socket.accept();
client = new FileThread(this, sock);
client.start();
} catch (IOException e) {
System.out.println(e);
try {
if (sock != null) sock.close();
} catch (IOException e1) {
System.out.println(e1);
} finally {
sock = null;
}
}
} catch (IOException e) {
}
}
public babylonTextDialog(
Frame parent,
String myLabel,
String contents,
int columns,
int rows,
int scrollbars,
boolean IsModal,
String dismissString) {
super(parent, myLabel, IsModal);
parentFrame = parent;
myLayout = new GridBagLayout();
setLayout(myLayout);
p = new Panel();
p.setLayout(myLayout);
textArea = new TextArea(contents, rows, columns, scrollbars);
textArea.addKeyListener(this);
textArea.setEditable(false);
textArea.setFont(babylonPanel.smallFont);
p.add(
textArea,
new babylonConstraints(
0,
0,
1,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.BOTH,
new Insets(0, 0, 5, 0),
0,
0));
dismissButton = new Button(dismissString);
dismissButton.setFont(babylonPanel.smallFont);
dismissButton.addActionListener(this);
dismissButton.addKeyListener(this);
p.add(
dismissButton,
new babylonConstraints(
0,
1,
1,
1,
1.0,
1.0,
GridBagConstraints.CENTER,
GridBagConstraints.NONE,
new Insets(0, 0, 0, 0),
0,
0));
add(
p,
new babylonConstraints(
0,
0,
1,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.BOTH,
new Insets(5, 5, 5, 5),
0,
0));
pack();
if ((parentFrame instanceof babylonWindow) || (parentFrame instanceof babylonServerWindow))
babylonPanel.centerDialog(parentFrame, this);
else babylonPanel.centerDialogOnScreen(this);
addKeyListener(this);
addWindowListener(this);
setResizable(false);
setVisible(true);
dismissButton.requestFocus();
}
public babylonServerWindow(babylonServer parent, String Name) {
super(Name);
server = parent;
myLayout = new GridBagLayout();
setLayout(myLayout);
p = new Panel();
p.setLayout(myLayout);
listening = new Label(server.strings.get(thisClass, "listenport") + " " + server.port);
p.add(
listening,
new babylonConstraints(
0,
0,
1,
1,
0.0,
0.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.NONE,
new Insets(0, 0, 0, 0),
0,
0));
logChat = new Checkbox(server.strings.get(thisClass, "logchats"), server.logChats);
logChat.addItemListener(this);
p.add(
logChat,
new babylonConstraints(
1,
0,
1,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.NONE,
new Insets(0, 0, 0, 0),
0,
0));
userList = new List(4, false);
userList.addItemListener(this);
p.add(
userList,
new babylonConstraints(
0,
1,
1,
5,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.BOTH,
new Insets(0, 0, 5, 0),
0,
0));
userAdmin = new Button(server.strings.get(thisClass, "usermanagement"));
userAdmin.addActionListener(this);
p.add(
userAdmin,
new babylonConstraints(
1,
1,
1,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.HORIZONTAL,
new Insets(0, 0, 0, 0),
0,
0));
console = new Button(server.strings.get(thisClass, "adminclient"));
console.addActionListener(this);
p.add(
console,
new babylonConstraints(
1,
2,
1,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.HORIZONTAL,
new Insets(0, 0, 0, 0),
0,
0));
disconnect = new Button(server.strings.get(thisClass, "disconnectuser"));
disconnect.setEnabled(false);
disconnect.addActionListener(this);
p.add(
disconnect,
new babylonConstraints(
1,
3,
1,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.HORIZONTAL,
new Insets(0, 0, 0, 0),
0,
0));
disconnectAll = new Button(server.strings.get(thisClass, "disconnectall"));
disconnectAll.setEnabled(false);
disconnectAll.addActionListener(this);
p.add(
disconnectAll,
new babylonConstraints(
1,
4,
1,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.HORIZONTAL,
new Insets(0, 0, 0, 0),
0,
0));
shutdown = new Button(server.strings.get(thisClass, "shutdown"));
shutdown.addActionListener(this);
p.add(
shutdown,
new babylonConstraints(
1,
5,
1,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.HORIZONTAL,
new Insets(0, 0, 0, 0),
0,
0));
stats =
new TextField(
server.strings.get(thisClass, "connectionscurrent")
+ " 0 "
+ server.strings.get(thisClass, "connectionspeak")
+ " 0 "
+ server.strings.get(thisClass, "connectionstotal")
+ " 0",
40);
stats.setEditable(false);
p.add(
stats,
new babylonConstraints(
0,
7,
2,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0),
0,
0));
logWindow =
new TextArea(
server.strings.get(thisClass, "activitylog") + "\n",
10,
40,
TextArea.SCROLLBARS_VERTICAL_ONLY);
logWindow.setEditable(false);
p.add(
logWindow,
new babylonConstraints(
0,
8,
2,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.BOTH,
new Insets(0, 0, 5, 0),
0,
0));
canvas = new babylonPictureCanvas(this);
p.add(
canvas,
new babylonConstraints(
0,
9,
2,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0),
0,
0));
add(
p,
new babylonConstraints(
0,
0,
1,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.BOTH,
new Insets(5, 5, 5, 5),
0,
0));
try {
URL url = new URL("file", "localhost", "babylonPic.jpg");
Image image = getToolkit().getImage(url);
canvas.setimage(image);
} catch (Exception e) {
System.out.println(e);
}
try {
URL iconUrl = new URL("file", "localhost", "babylonIcon.jpg");
ImageIcon icon = new ImageIcon(iconUrl);
this.setIconImage(icon.getImage());
} catch (Exception e) {
/* Not important */
}
addWindowListener(this);
setSize(600, 600);
pack();
}
/** 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);
}
/** Creates and adds the necessary GUI components. */
private void addGUIComponents() {
setBackground(Color.white);
GridBagLayout gridbag = new GridBagLayout();
GridBagConstraints c = new GridBagConstraints();
setLayout(gridbag);
// Expression
c.fill = GridBagConstraints.HORIZONTAL;
c.weightx = 0.0;
Label exprFieldp = new Label("Expression: ", Label.RIGHT);
gridbag.setConstraints(exprFieldp, c);
add(exprFieldp);
c.weightx = 0.8;
exprField = new TextField(27);
gridbag.setConstraints(exprField, c);
add(exprField);
// x
c.weightx = 0.0;
Label xFieldp = new Label("x: ", Label.RIGHT);
gridbag.setConstraints(xFieldp, c);
add(xFieldp);
c.weightx = 0.2;
c.gridwidth = GridBagConstraints.REMAINDER;
xField = new TextField("" + xValue, 4);
gridbag.setConstraints(xField, c);
add(xField);
// Result
c.weightx = 0.0;
c.gridwidth = 1;
Label resultLabelText = new Label("Result: ", Label.RIGHT);
gridbag.setConstraints(resultLabelText, c);
add(resultLabelText);
c.weightx = 1.0;
c.gridwidth = GridBagConstraints.REMAINDER;
resultLabel = new Label("", Label.LEFT);
gridbag.setConstraints(resultLabel, c);
add(resultLabel);
// Options
c.weightx = 0.0;
c.gridwidth = 1;
Label optionsLabelText = new Label("Options: ", Label.RIGHT);
gridbag.setConstraints(optionsLabelText, c);
add(optionsLabelText);
c.weightx = 1.0;
c.gridwidth = GridBagConstraints.REMAINDER;
implicitCheckbox = new Checkbox("Implicit multiplication", true);
gridbag.setConstraints(implicitCheckbox, c);
add(implicitCheckbox);
c.weightx = 0.0;
c.gridwidth = 1;
Label spaceLabelText = new Label(" ", Label.RIGHT);
gridbag.setConstraints(spaceLabelText, c);
add(spaceLabelText);
c.weightx = 1.0;
c.gridwidth = GridBagConstraints.REMAINDER;
undeclaredCheckbox = new Checkbox("Allow undeclared identifiers");
gridbag.setConstraints(undeclaredCheckbox, c);
add(undeclaredCheckbox);
// Errors
c.weightx = 0.0;
c.gridwidth = 1;
c.anchor = GridBagConstraints.NORTH;
Label errorLabel = new Label("Errors: ", Label.RIGHT);
gridbag.setConstraints(errorLabel, c);
add(errorLabel);
c.fill = GridBagConstraints.BOTH;
c.weightx = 1.0;
c.weighty = 1.0;
c.gridwidth = GridBagConstraints.REMAINDER;
errorTextArea = new TextArea("");
errorTextArea.setEditable(false);
errorTextArea.setBackground(Color.white);
gridbag.setConstraints(errorTextArea, c);
add(errorTextArea);
// Set up listeners
exprField.addTextListener(
new TextListener() {
public void textValueChanged(TextEvent evt) {
exprFieldTextValueChanged();
}
});
xField.addTextListener(
new TextListener() {
public void textValueChanged(TextEvent evt) {
xFieldTextValueChanged();
}
});
implicitCheckbox.addItemListener(
new ItemListener() {
public void itemStateChanged(ItemEvent evt) {
optionsChanged();
}
});
undeclaredCheckbox.addItemListener(
new ItemListener() {
public void itemStateChanged(ItemEvent evt) {
optionsChanged();
}
});
}
import java.applet.*;
{
eventLog.setEditable(false);
}