/*
* Copyright 2010 BetaSteward_at_googlemail.com. 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.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``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 BetaSteward_at_googlemail.com 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.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/
package mage.client.util.gui;
import java.awt.Component;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import java.awt.event.KeyEvent;
import java.util.EventObject;
import javax.swing.BorderFactory;
import javax.swing.DefaultCellEditor;
import javax.swing.JOptionPane;
import javax.swing.JSpinner;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.SpinnerNumberModel;
import javax.swing.SwingUtilities;
import mage.client.cards.CardsList;
/**
*
* @author LevelX2
*/
public class TableSpinnerEditor extends DefaultCellEditor {
final JSpinner spinner;
final JSpinner.DefaultEditor editor;
final JTextField textField;
boolean valueSet;
private JTable table;
private int lastRow = -1;
private int currentRow = -1;
private int lastOriginalHeigh;
private int currentOriginalHeigh;
private static final int NEEDED_HIGH = 24;
final CardsList cardsList;
// Initializes the spinner.
public TableSpinnerEditor(CardsList cardsList) {
super(new JTextField());
this.cardsList = cardsList;
spinner = new JSpinner();
spinner.setBorder(BorderFactory.createEmptyBorder());
spinner.setModel(new SpinnerNumberModel(0,0,999,1));
editor = ((JSpinner.DefaultEditor) spinner.getEditor());
textField = editor.getTextField();
textField.setHorizontalAlignment(JTextField.LEFT);
textField.addFocusListener(new FocusListener() {
@Override
public void focusGained(FocusEvent fe) {
lastOriginalHeigh = currentOriginalHeigh;
currentOriginalHeigh = 0;
lastRow = currentRow;
currentRow = -1;
if (lastOriginalHeigh < NEEDED_HIGH) {
table.setRowHeight(lastRow, NEEDED_HIGH);
}
SwingUtilities.invokeLater(() -> {
if (valueSet) {
textField.setCaretPosition(1);
}
});
}
@Override
public void focusLost(FocusEvent fe) {
resetRow();
if (currentRow < 0) {
stopCellEditing();
}
}
});
textField.addActionListener(ae -> stopCellEditing());
}
private synchronized void resetRow() {
if (lastRow >= 0) {
cardsList.handleSetNumber((Integer) spinner.getValue());
table.setRowHeight(lastRow, lastOriginalHeigh);
lastRow = -1;
}
}
// Prepares the spinner component and returns it.
@Override
public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
if (this.table == null) {
this.table = table;
}
currentOriginalHeigh = table.getRowHeight(row);
currentRow = row;
if (!valueSet) {
spinner.setValue(value);
}
SwingUtilities.invokeLater(() -> textField.requestFocus());
return spinner;
}
@Override
public boolean isCellEditable(EventObject eo) {
if (eo instanceof KeyEvent) {
KeyEvent ke = (KeyEvent) eo;
textField.setText(String.valueOf(ke.getKeyChar()));
valueSet = true;
} else {
valueSet = false;
}
return true;
}
// Returns the spinners current value.
@Override
public Object getCellEditorValue() {
return spinner.getValue();
}
@Override
public boolean stopCellEditing() {
try {
editor.commitEdit();
spinner.commitEdit();
resetRow();
} catch (java.text.ParseException e) {
JOptionPane.showMessageDialog(null,
"Invalid value, discarding.");
}
return super.stopCellEditing();
}
}