/*
* ColorIcon.java of project jchart2d, an icon that displays a
* rectangular color.
* Copyright (C) 2004 - 2011 Achim Westermann.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA*
* If you modify or optimize the code in a useful way please let me know.
* Achim.Westermann@gmx.de
*
*/
package info.monitorenter.gui.util;
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import javax.swing.Icon;
/**
* An icon that displays a rectangular <code>{@link java.awt.Color}</code>.
* <p>
*
* @author <a href="mailto:Achim.Westermann@gmx.de">Achim Westermann</a>
*
*
* @version $Revision: 1.7 $
*/
public class ColorIcon implements Icon {
/** The color for the icon. */
private Color m_color;
/**
* Creates an icon with the given color.
* <p>
*
* @param color
* the color of this icon.
*/
public ColorIcon(final Color color) {
this.m_color = color;
}
/**
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(final Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (this.getClass() != obj.getClass()) {
return false;
}
final ColorIcon other = (ColorIcon) obj;
if (this.m_color == null) {
if (other.m_color != null) {
return false;
}
} else if (!this.m_color.equals(other.m_color)) {
return false;
}
return true;
}
/**
* Returns the color of this icon.
* <p>
*
* @return the color of this icon.
*/
public final Color getColor() {
return this.m_color;
}
/**
* @see javax.swing.Icon#getIconHeight()
*/
public int getIconHeight() {
return 10;
}
/**
* @see javax.swing.Icon#getIconWidth()
*/
public int getIconWidth() {
return 10;
}
/**
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((this.m_color == null) ? 0 : this.m_color.hashCode());
return result;
}
/**
* @see javax.swing.Icon#paintIcon(java.awt.Component, java.awt.Graphics, int,
* int)
*/
public void paintIcon(final Component c, final Graphics g, final int x, final int y) {
final Color old = g.getColor();
// border:
g.setColor(c.getBackground().darker());
g.drawRect(x, y, 10, 10);
// color:
g.setColor(this.m_color);
g.fillRect(x + 1, y + 1, 9, 9);
g.setColor(old);
}
/**
* Sets the color of this icon.
* <p>
*
* @param color
* The color of this icon to set.
*/
public final void setColor(final Color color) {
this.m_color = color;
}
}