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Several swing components and utilities
/**
* The MIT License
*
* Copyright (C) 2007 Asterios Raptis
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package de.alpharogroup.layout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.font.FontRenderContext;
import java.awt.font.TextLayout;
import javax.swing.JComponent;
/**
* The Class DrawMessage draws a message to a JComponent to the given Color. You can use it for
* JList to put different list items in different colors.
*
* @version 1.0
* @author Asterios Raptis
*/
public class DrawMessage extends JComponent
{
/**
* The generated serialVersionUID.
*/
private static final long serialVersionUID = 1482171136672852023L;
/** The color. */
private Color color;
/** The message. */
private String message = null;
/**
* Instantiates a new draw message.
*
* @param message
* the message
* @param color
* the color
*/
public DrawMessage(final String message, final Color color)
{
this.message = message;
this.color = color;
}
/**
* Returns the field color
.
*
* @return The field .
*/
public Color getColor()
{
return this.color;
}
/**
* Returns the field message
.
*
* @return The field .
*/
public String getMessage()
{
return this.message;
}
/**
* Gets the minimum size.
*
* @return the minimum size {@inheritDoc}
* @see javax.swing.JComponent#getMinimumSize()
*/
@Override
public Dimension getMinimumSize()
{
return new Dimension(150, 5);
}
/**
* Gets the preferred size.
*
* @return the preferred size {@inheritDoc}
* @see javax.swing.JComponent#getPreferredSize()
*/
@Override
public Dimension getPreferredSize()
{
return new Dimension(200, 16);
}
/**
* Inits the graphics2D object.
*
* @param g
* the Graphics object.
* @return the graphics2 d
*/
private Graphics2D initGraphics2D(final Graphics g)
{
Graphics2D g2;
g2 = (Graphics2D)g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
g2.setColor(this.color);
return g2;
}
/**
* Paint.
*
* @param g
* the g {@inheritDoc}
* @see javax.swing.JComponent#paint(java.awt.Graphics)
*/
@Override
public void paint(final Graphics g)
{
Graphics2D g2;
g2 = this.initGraphics2D(g);
final FontRenderContext frc = g2.getFontRenderContext();
final Font font = new Font("Arial", Font.BOLD, 16);
final String display = new String(this.message.getBytes());
final TextLayout textLayout = new TextLayout(display, font, frc);
final Dimension dimension = this.getSize();
textLayout.draw(g2, 0, dimension.height);
}
/**
* Sets the field color
.
*
* @param color
* The color
to set
*/
public void setColor(final Color color)
{
this.color = color;
}
/**
* Sets the field message
.
*
* @param message
* The message
to set
*/
public void setMessage(final String message)
{
this.message = message;
}
}
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