/**
* **************************************************************************************
* ********************************************************* *
* * $Package: ZoeloeSoft.projects.JFontChooser * * * $Id: JFontChooser.java * * * $Date: 23:39 19/04/2004 * * * * * * $Creator:
* Tim Eeckhaut * * * $Alias: zoeloeboeloe * * * * * * $Company: ZoeloeSoft * * * $Website: http://users.pandora.be/ZoeloeSoft * *
* ********************************************************* * * Copyright (c) 2004, Tim Eeckhaut * All rights reserved. * *
* Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following
* conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and
* the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of
* conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * 3.
* Neither the name of the company nor the names of its * contributors may be used to endorse or promote products derived from this
* * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *
**************************************************************************************
*/
package ZoeloeSoft.projects.JFontChooser;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.GraphicsEnvironment;
import java.awt.Font;
import java.awt.Frame;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.ListSelectionModel;
import javax.swing.Timer;
import org.das2.util.Entities;
public class JFontChooser extends JDialog {
public static final int OK_OPTION = 0;
public static final int CANCEL_OPTION = 1;
private JList fontList, sizeList;
private JCheckBox cbBold, cbItalic;
private JTextArea txtSample;
private JLabel messageLabel;
private int OPTION;
private String[] sizes = new String[]{"2", "4", "6", "8", "10", "12", "14", "16", "18", "20", "22", "24", "30", "36", "48", "72"};
public int showDialog(Font font) {
setFont(font);
return showDialog();
}
public int showDialog() {
setVisible(true);
return OPTION;
}
public JFontChooser(Frame parent) {
super(parent, true);
setTitle("JFontChooser");
setResizable(true);
OPTION = JFontChooser.CANCEL_OPTION;
// create all components
JButton btnOK = new JButton("OK");
btnOK.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
org.das2.util.LoggerManager.logGuiEvent(e);
JFontChooser.this.OPTION = JFontChooser.OK_OPTION;
JFontChooser.this.setVisible(false);
}
});
JButton btnCancel = new JButton("Cancel");
btnCancel.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
org.das2.util.LoggerManager.logGuiEvent(e);
JFontChooser.this.OPTION = JFontChooser.CANCEL_OPTION;
JFontChooser.this.setVisible(false);
}
});
fontList = new JList(GraphicsEnvironment.getLocalGraphicsEnvironment().
getAvailableFontFamilyNames()) {
public Dimension getPreferredScrollableViewportSize() {
return new Dimension(150, 144);
}
};
fontList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
sizeList = new JList(sizes) {
public Dimension getPreferredScrollableViewportSize() {
return new Dimension(25, 144);
}
};
sizeList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
cbBold = new JCheckBox("Bold");
cbItalic = new JCheckBox("Italic");
txtSample = new JTextArea() {
public Dimension getPreferredScrollableViewportSize() {
return new Dimension(385, 80);
}
};
txtSample.setText("The quick brown fox jumped over the fence");
// set the default font
setFont(null);
messageLabel = new javax.swing.JLabel(" ");
// add the listeners
ListSelectionListener listListener = new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
txtSample.setFont(getCurrentFont());
if (fontCheck != null) {
updateFontCheck(getCurrentFont());
}
// if ( Entities.fontSupports(getCurrentFont(), txtSample.getText() ) ) {
// cbBold.setForeground(Color.green);
// } else {
// cbBold.setForeground(Color.red);
// }
}
};
fontList.addListSelectionListener(listListener);
sizeList.addListSelectionListener(listListener);
ActionListener cbListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
org.das2.util.LoggerManager.logGuiEvent(e);
txtSample.setFont(getCurrentFont());
if (fontCheck != null) {
updateFontCheck(getCurrentFont());
}
}
};
cbBold.addActionListener(cbListener);
cbItalic.addActionListener(cbListener);
// build the container
getContentPane().setLayout(new java.awt.BorderLayout());
JPanel leftPanel = new JPanel();
leftPanel.setLayout(new java.awt.BorderLayout());
leftPanel.add(new JScrollPane(fontList), java.awt.BorderLayout.CENTER);
leftPanel.add(new JScrollPane(sizeList), java.awt.BorderLayout.EAST);
getContentPane().add(leftPanel, java.awt.BorderLayout.CENTER);
JPanel rightPanel = new JPanel();
rightPanel.setLayout(new java.awt.BorderLayout());
JPanel rightPanelSub1 = new JPanel();
rightPanelSub1.setLayout(new java.awt.FlowLayout());
rightPanelSub1.add(cbBold);
rightPanelSub1.add(cbItalic);
rightPanel.add(rightPanelSub1, java.awt.BorderLayout.NORTH);
JPanel rightPanelSub2 = new JPanel();
rightPanelSub2.setLayout(new java.awt.GridLayout(2, 1));
rightPanelSub2.add(btnOK);
rightPanelSub2.add(btnCancel);
rightPanel.add(rightPanelSub2, java.awt.BorderLayout.SOUTH);
getContentPane().add(rightPanel, java.awt.BorderLayout.EAST);
JPanel txtSamplePanel = new JPanel(new java.awt.BorderLayout());
txtSamplePanel.add(new JScrollPane(txtSample), java.awt.BorderLayout.CENTER);
txtSamplePanel.add(messageLabel, java.awt.BorderLayout.SOUTH);
getContentPane().add(txtSamplePanel, java.awt.BorderLayout.SOUTH);
setSize(200, 200);
setResizable(false);
pack();
}
/**
* round up to the nearest available size.
* @param size
* @return
*/
private int roundFontSize( int size ) {
if ( size<=24 ) {
size= ( size + 1 ) / 2 * 2 ;
return size;
} else {
for ( int i=0; i<sizes.length; i++ ) {
int ii= Integer.parseInt(sizes[i]);
if ( ii>=size ) {
return ii;
}
}
return 72;
}
}
public void setFont(Font font) {
if (font == null) {
font = txtSample.getFont();
}
sizeList.setSelectedValue("" + roundFontSize( font.getSize() ), true);
fontList.setSelectedValue(font.getName(), true);
fontList.ensureIndexIsVisible(fontList.getSelectedIndex());
sizeList.setSelectedValue("" + roundFontSize( font.getSize() ), true);
sizeList.ensureIndexIsVisible(sizeList.getSelectedIndex());
if (fontCheck != null) {
updateFontCheck(font);
}
cbBold.setSelected(font.isBold());
cbItalic.setSelected(font.isItalic());
// if ( Entities.fontSupports(font, txtSample.getText() ) ) {
// cbBold.setForeground(Color.green);
// } else {
// cbBold.setForeground(Color.red);
// }
}
public Font getFont() {
if (OPTION == OK_OPTION) {
return getCurrentFont();
} else {
return null;
}
}
private Font getCurrentFont() {
String fontFamily = (String) fontList.getSelectedValue();
int fontSize = Integer.parseInt((String) sizeList.getSelectedValue());
int fontType = Font.PLAIN;
if (cbBold.isSelected()) {
fontType += Font.BOLD;
}
if (cbItalic.isSelected()) {
fontType += Font.ITALIC;
}
return new Font(fontFamily, fontType, fontSize);
}
public void setExampleText(String text) {
this.txtSample.setText(text);
}
private FontCheck fontCheck = null;
private void updateFontCheck( final Font font) {
String s= fontCheck==null ? null : fontCheck.checkFont(font);
if ( s==null ) {
Timer t= new Timer(500,new ActionListener(){
@Override
public void actionPerformed(ActionEvent e) {
updateFontCheck(getCurrentFont());
}
});
t.setRepeats(false);
t.start();
messageLabel.setText("");
} else {
messageLabel.setText(s);
}
}
public interface FontCheck {
String checkFont(Font c);
}
/**
* allows an arbitrary string to be indicated for any font. For example,
* in Autoplot, we look to see if the font can be embedded.
* @param c
*/
public void setFontCheck(FontCheck c) {
this.fontCheck = c;
}
}