/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.libraries.designtime.swing;
import java.awt.Color;
import java.awt.Dimension;
import javax.swing.Action;
import javax.swing.DefaultComboBoxModel;
/**
* A predefined combobox that contains the predefined excel color pallette.
*/
public class ColorComboBox extends SmartComboBox
{
/**
* Creates a new color combobox and populates it with the excel colors.
*/
public ColorComboBox()
{
final DefaultComboBoxModel model = new DefaultComboBoxModel(ColorUtility.getPredefinedExcelColors());
model.insertElementAt(null, 0);
model.setSelectedItem(null);
setModel(model);
setRenderer(new ColorCellRenderer());
final int height1 = getPreferredSize().height;
setMaximumSize(new Dimension(height1 * 4, height1));
setFocusable(false);
setEditable(false);
}
/**
* Defines the selected value without fireing a action event.
*
* @param o the new selected value.
*/
public void setValueFromModel(final Color o)
{
final Action old = getAction();
setAction(null);
setSelectedItem(o);
setAction(old);
}
/**
* Returns the currently selected value from the model, or null if no value is selected.
*
* @return the selected color.
*/
public Color getValueFromModel()
{
return (Color) getSelectedItem();
}
}