/*
* Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* -Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* -Redistribution in binary form must reproduct the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
* ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT
* BE LIABLE FOR ANY DAMAGES OR LIABILITIES SUFFERED BY LICENSEE AS A RESULT
* OF OR RELATING TO USE, MODIFICATION OR DISTRIBUTION OF THE SOFTWARE OR ITS
* DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
* REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
* INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
* OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, EVEN
* IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that Software is not designed, licensed or intended for
* use in the design, construction, operation or maintenance of any nuclear
* facility.
*/
/*
* @(#)Stylepad.java 1.17 03/01/23
*/
import java.awt.*;
import java.awt.event.*;
import java.net.URL;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import javax.swing.text.*;
import javax.swing.*;
import java.io.*;
/**
* Sample application using JTextPane.
*
* @author Timothy Prinzing
* @version 1.17 01/23/03
*/
public class Stylepad extends Notepad {
private static ResourceBundle resources;
static {
try {
resources = ResourceBundle.getBundle("resources.Stylepad");
} catch (MissingResourceException mre) {
System.err.println("Stylepad.properties not found");
System.exit(0);
}
}
public Stylepad() {
super();
}
public static void main(String[] args) {
String vers = System.getProperty("java.version");
if (vers.compareTo("1.1.2") < 0) {
System.out.println("!!!WARNING: Swing must be run with a " +
"1.1.2 or higher version VM!!!");
}
JFrame frame = new JFrame();
frame.setTitle(resources.getString("Title"));
frame.setBackground(Color.lightGray);
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add("Center", new Stylepad());
frame.addWindowListener(new AppCloser());
frame.pack();
frame.setSize(600, 480);
frame.show();
}
/**
* Fetch the list of actions supported by this
* editor. It is implemented to return the list
* of actions supported by the superclass
* augmented with the actions defined locally.
*/
public Action[] getActions() {
Action[] defaultActions = {
new NewAction(),
new OpenAction(),
new SaveAction(),
new StyledEditorKit.FontFamilyAction("font-family-LucidaSans",
"Lucida Sans"),
};
Action[] a = TextAction.augmentList(super.getActions(), defaultActions);
return a;
}
/**
* Try and resolve the resource name in the local
* resource file, and if not found fall back to
* the superclass resource file.
*/
protected String getResourceString(String nm) {
String str;
try {
str = this.resources.getString(nm);
} catch (MissingResourceException mre) {
str = super.getResourceString(nm);
}
return str;
}
/**
* Create an editor to represent the given document.
*/
protected JTextComponent createEditor() {
StyleContext sc = new StyleContext();
DefaultStyledDocument doc = new DefaultStyledDocument(sc);
initDocument(doc, sc);
JTextPane p = new JTextPane(doc);
p.setDragEnabled(true);
//p.getCaret().setBlinkRate(0);
return p;
}
/**
* Create a menu for the app. This is redefined to trap
* a couple of special entries for now.
*/
protected JMenu createMenu(String key) {
if (key.equals("color")) {
return createColorMenu();
}
return super.createMenu(key);
}
// this will soon be replaced
JMenu createColorMenu() {
ActionListener a;
JMenuItem mi;
JMenu menu = new JMenu(getResourceString("color" + labelSuffix));
mi = new JMenuItem(resources.getString("Red"));
mi.setHorizontalTextPosition(JButton.RIGHT);
mi.setIcon(new ColoredSquare(Color.red));
a = new StyledEditorKit.ForegroundAction("set-foreground-red", Color.red);
//a = new ColorAction(se, Color.red);
mi.addActionListener(a);
menu.add(mi);
mi = new JMenuItem(resources.getString("Green"));
mi.setHorizontalTextPosition(JButton.RIGHT);
mi.setIcon(new ColoredSquare(Color.green));
a = new StyledEditorKit.ForegroundAction("set-foreground-green", Color.green);
//a = new ColorAction(se, Color.green);
mi.addActionListener(a);
menu.add(mi);
mi = new JMenuItem(resources.getString("Blue"));
mi.setHorizontalTextPosition(JButton.RIGHT);
mi.setIcon(new ColoredSquare(Color.blue));
a = new StyledEditorKit.ForegroundAction("set-foreground-blue", Color.blue);
//a = new ColorAction(se, Color.blue);
mi.addActionListener(a);
menu.add(mi);
return menu;
}
void initDocument(DefaultStyledDocument doc, StyleContext sc) {
Wonderland w = new Wonderland(doc, sc);
//HelloWorld h = new HelloWorld(doc, sc);
Icon alice = new ImageIcon(resources.getString("aliceGif"));
w.loadDocument();
}
JComboBox createFamilyChoices() {
JComboBox b = new JComboBox();
String[] fonts = getToolkit().getFontList();
for (int i = 0; i < fonts.length; i++) {
b.addItem(fonts[i]);
}
return b;
}
/**
* Trys to read a file which is assumed to be a
* serialization of a document.
*/
class OpenAction extends AbstractAction {
OpenAction() {
super(openAction);
}
public void actionPerformed(ActionEvent e) {
Frame frame = getFrame();
if (fileDialog == null) {
fileDialog = new FileDialog(frame);
}
fileDialog.setMode(FileDialog.LOAD);
fileDialog.show();
String file = fileDialog.getFile();
if (file == null) {
return;
}
String directory = fileDialog.getDirectory();
File f = new File(directory, file);
if (f.exists()) {
try {
FileInputStream fin = new FileInputStream(f);
ObjectInputStream istrm = new ObjectInputStream(fin);
Document doc = (Document) istrm.readObject();
if(getEditor().getDocument() != null)
getEditor().getDocument().removeUndoableEditListener
(undoHandler);
getEditor().setDocument(doc);
doc.addUndoableEditListener(undoHandler);
resetUndoManager();
frame.setTitle(file);
validate();
} catch (IOException io) {
// should put in status panel
System.err.println("IOException: " + io.getMessage());
} catch (ClassNotFoundException cnf) {
// should put in status panel
System.err.println("Class not found: " + cnf.getMessage());
}
} else {
// should put in status panel
System.err.println("No such file: " + f);
}
}
}
/**
* Trys to write the document as a serialization.
*/
class SaveAction extends AbstractAction {
SaveAction() {
super(saveAction);
}
public void actionPerformed(ActionEvent e) {
Frame frame = getFrame();
if (fileDialog == null) {
fileDialog = new FileDialog(frame);
}
fileDialog.setMode(FileDialog.SAVE);
fileDialog.show();
String file = fileDialog.getFile();
if (file == null) {
return;
}
String directory = fileDialog.getDirectory();
File f = new File(directory, file);
try {
FileOutputStream fstrm = new FileOutputStream(f);
ObjectOutput ostrm = new ObjectOutputStream(fstrm);
ostrm.writeObject(getEditor().getDocument());
ostrm.flush();
} catch (IOException io) {
// should put in status panel
System.err.println("IOException: " + io.getMessage());
}
}
}
/**
* Creates an empty document.
*/
class NewAction extends AbstractAction {
NewAction() {
super(newAction);
}
public void actionPerformed(ActionEvent e) {
if(getEditor().getDocument() != null)
getEditor().getDocument().removeUndoableEditListener
(undoHandler);
getEditor().setDocument(new DefaultStyledDocument());
getEditor().getDocument().addUndoableEditListener(undoHandler);
resetUndoManager();
validate();
}
}
class ColoredSquare implements Icon {
Color color;
public ColoredSquare(Color c) {
this.color = c;
}
public void paintIcon(Component c, Graphics g, int x, int y) {
Color oldColor = g.getColor();
g.setColor(color);
g.fill3DRect(x,y,getIconWidth(), getIconHeight(), true);
g.setColor(oldColor);
}
public int getIconWidth() { return 12; }
public int getIconHeight() { return 12; }
}
}
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