/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openflexo.swing;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.openflexo.localization.FlexoLocalization;
/**
* Widget allowing to view and edit a Font
*
* @author sguerin
*
*/
public class FontSelector extends CustomPopup<Font> implements FontSelectionModel {
@SuppressWarnings("hiding")
static final Logger logger = Logger.getLogger(FontSelector.class.getPackage().getName());
private Font _revertValue;
protected FontDetailsPanel _selectorPanel;
private static final Font DEFAULT_FONT = new Font(Font.SANS_SERIF, Font.PLAIN, 12);
public FontSelector() {
super(DEFAULT_FONT);
setFocusable(true);
getFrontComponent().update();
}
@Override
public void setRevertValue(Font oldValue) {
// WARNING: we need here to clone to keep track back of previous data !!!
if (oldValue != null) {
_revertValue = new Font(oldValue.getFontName(), oldValue.getStyle(), oldValue.getSize());
} else {
_revertValue = null;
}
if (logger.isLoggable(Level.FINE)) {
logger.fine("Sets revert value to " + _revertValue);
}
}
public Font getRevertValue() {
return _revertValue;
}
@Override
public Font getEditedObject() {
Font editedObject = super.getEditedObject();
if (editedObject == null) {
return DEFAULT_FONT;
}
return editedObject;
}
@Override
public void setEditedObject(Font font) {
super.setEditedObject(font);
for (ChangeListener l : listenerList.getListeners(ChangeListener.class)) {
l.stateChanged(new ChangeEvent(this));
}
}
@Override
public Font getSelectedFont() {
if (getEditedObject() != null) {
return getEditedObject();
} else {
return DEFAULT_FONT;
}
}
@Override
public void setSelectedFont(Font font) {
setEditedObject(font);
}
@Override
public void addChangeListener(ChangeListener listener) {
listenerList.add(ChangeListener.class, listener);
}
@Override
public void removeChangeListener(ChangeListener listener) {
listenerList.remove(ChangeListener.class, listener);
}
@Override
protected FontDetailsPanel createCustomPanel(Font editedObject) {
_selectorPanel = makeCustomPanel(editedObject);
return _selectorPanel;
}
protected FontDetailsPanel makeCustomPanel(Font editedObject) {
return new FontDetailsPanel(editedObject);
}
@Override
public void updateCustomPanel(Font editedObject) {
if (_selectorPanel != null) {
_selectorPanel.update();
}
getFrontComponent().update();
}
public FontSelector getJComponent() {
return this;
}
public class FontDetailsPanel extends ResizablePanel {
private JFontChooser fontChooser;
private JButton _applyButton;
private JButton _cancelButton;
private JPanel _controlPanel;
protected FontDetailsPanel(Font editedFont) {
super();
fontChooser = new JFontChooser(FontSelector.this);
setLayout(new BorderLayout());
add(fontChooser, BorderLayout.CENTER);
_controlPanel = new JPanel();
_controlPanel.setLayout(new FlowLayout());
_controlPanel.add(_applyButton = new JButton(FlexoLocalization.localizedForKey("ok")));
_controlPanel.add(_cancelButton = new JButton(FlexoLocalization.localizedForKey("cancel")));
_applyButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
apply();
}
});
_cancelButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
cancel();
}
});
add(_controlPanel, BorderLayout.SOUTH);
}
public void update() {
}
@Override
public Dimension getDefaultSize() {
return getPreferredSize();
}
public void delete() {
}
}
@Override
public void apply() {
setRevertValue(getEditedObject());
closePopup();
super.apply();
}
@Override
public void cancel() {
if (logger.isLoggable(Level.FINE)) {
logger.fine("CANCEL: revert to " + getRevertValue());
}
setEditedObject(getRevertValue());
closePopup();
super.cancel();
}
@Override
protected void deletePopup() {
if (_selectorPanel != null) {
_selectorPanel.delete();
}
_selectorPanel = null;
super.deletePopup();
}
public FontDetailsPanel getSelectorPanel() {
return _selectorPanel;
}
@Override
protected FontPreviewPanel buildFrontComponent() {
return new FontPreviewPanel();
}
@Override
public FontPreviewPanel getFrontComponent() {
return (FontPreviewPanel) super.getFrontComponent();
}
/*@Override
protected Border getDownButtonBorder()
{
return BorderFactory.createCompoundBorder(
BorderFactory.createEmptyBorder(1,1,1,1),
BorderFactory.createRaisedBevelBorder());
}*/
protected class FontPreviewPanel extends JPanel {
private JLabel previewLabel;
protected FontPreviewPanel() {
super(new BorderLayout());
// setBorder(BorderFactory.createEtchedBorder(Color.GRAY,Color.LIGHT_GRAY));
setBorder(BorderFactory.createEmptyBorder(2, 5, 2, 5));
previewLabel = new JLabel();
add(previewLabel, BorderLayout.CENTER);
update();
// setPreferredSize(new Dimension(40,19));
}
protected void update() {
// logger.info("Update front panel with "+JFontChooser.fontDescription(getEditedObject())+" font="+getEditedObject());
previewLabel.setFont(getEditedObject());
if (FontSelector.super.getEditedObject() != null) {
previewLabel.setText(JFontChooser.fontDescription(getEditedObject()));
} else {
previewLabel.setText("");
}
}
}
}