/*
* 02/24/2004
*
* ColorCellRenderer.java - Renderer for a JTable that displays
* a color.
* Copyright (C) 2004 Robert Futrell
* robert_futrell at users.sourceforge.net
* http://fifesoft.com
*
* This program 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 2
* of the License, or 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package org.fife.ui;
import java.awt.Color;
import java.awt.Component;
import javax.swing.JTable;
import javax.swing.table.DefaultTableCellRenderer;
/**
* A renderer for a <code>JTable</code> that displays a color.
*
* @author Robert Futrell
* @version 1.0
*/
public class ColorCellRenderer extends DefaultTableCellRenderer {
private static final long serialVersionUID = 1L;
/**
* Constructor.
*/
public ColorCellRenderer() {
setOpaque(true);
}
/**
* Returns the color displayed. This method is here so that subclasses
* can be "displaying" a different color than the background color (as this
* class does).
*
* @return The "displayed" color.
*/
public Color getDisplayedColor() {
return getBackground();
}
/**
* Returns the component (this object itself) to use to display the cell.
*/
public Component getTableCellRendererComponent(JTable table, Object color,
boolean isSelected, boolean hasFocus,
int row, int column) {
Color newColor = (Color)color;
setBackground(newColor);
return this;
}
/**
* Returns the tooltip text for this renderer, which is the RGB value
* of the renderer pointed to.
*
* @return The tooltip text.
*/
public String getToolTipText() {
Color color = getDisplayedColor();
return "RGB: " + color.getRed() + ", " +
color.getGreen() + ", " +
color.getBlue();
}
}
|