/*
* eXist Open Source Native XML Database
* Copyright (C) 2001-2012 The eXist Project
* http://exist-db.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* $Id$
*/
package org.exist.client;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JTextField;
import javax.swing.text.PlainDocument;
import org.jedit.syntax.JEditTextArea;
import org.jedit.syntax.SyntaxDocument;
import org.jedit.syntax.SyntaxStyle;
import org.jedit.syntax.TextAreaPainter;
import org.jedit.syntax.Token;
import org.jedit.syntax.XMLTokenMarker;
public class ClientTextArea extends JEditTextArea implements ActionListener {
private static final long serialVersionUID = 1L;
public final static String CUT = "Cut";
public final static String COPY = "Copy";
public final static String PASTE = "Paste";
private JTextField txtPositionOutput = null;
protected Font textFont = new Font("Monospaced", Font.PLAIN, 10);
public ClientTextArea(boolean editable, String mode) {
super();
setFont(textFont);
setEditable(editable);
setPreferredSize(new Dimension(300, 200));
this.addCaretListener(new CaretListener());
final SyntaxDocument doc = new SyntaxDocument();
doc.putProperty(PlainDocument.tabSizeAttribute, Integer.valueOf(4));
setDocument(doc);
setElectricScroll(2);
final ClientInputHandler inputHandler = new ClientInputHandler();
inputHandler.addDefaultKeyBindings();
setInputHandler(inputHandler);
popup = new JPopupMenu("Edit Menu");
popup.add(new JMenuItem(CUT)).addActionListener(ClientInputHandler.CLIP_CUT);
popup.add(new JMenuItem(COPY)).addActionListener(ClientInputHandler.CLIP_COPY);
popup.add(new JMenuItem(PASTE)).addActionListener(ClientInputHandler.CLIP_PASTE);
if("XML".equals(mode))
{setTokenMarker(new XMLTokenMarker());}
final TextAreaPainter painter = getPainter();
final SyntaxStyle[] styles = painter.getStyles();
styles[Token.KEYWORD1] = new SyntaxStyle(new Color(0, 102, 153), false, true);
styles[Token.KEYWORD2] = new SyntaxStyle(new Color(0, 153, 102), false, true);
styles[Token.KEYWORD3] = new SyntaxStyle(new Color(0, 153, 255), false, true);
styles[Token.LITERAL1] = new SyntaxStyle(new Color(255, 0, 204), false, false);
styles[Token.LITERAL2] = new SyntaxStyle(new Color(204, 0, 204), false, false);
painter.setStyles(styles);
painter.setEOLMarkersPainted(true);
painter.setBracketHighlightEnabled(true);
}
public void setPositionOutputTextArea(JTextField txtPositionOutput)
{
this.txtPositionOutput = txtPositionOutput;
}
/* (non-Javadoc)
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
public void actionPerformed(ActionEvent e) {
System.out.println("event: " + e.getActionCommand());
}
private class CaretListener implements javax.swing.event.CaretListener
{
public void caretUpdate(javax.swing.event.CaretEvent e)
{
if(txtPositionOutput != null)
{
final ClientTextArea txt = (ClientTextArea)e.getSource();
txtPositionOutput.setText("Line: " + (txt.getCaretLine()+1) + " Column:" + ((txt.getCaretPosition() - txt.getLineStartOffset(txt.getCaretLine()))+1));
}
}
}
}