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/*
* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package net.java.sip.communicator.plugin.pluginmanager;
import java.awt.*;
import javax.swing.*;
/**
* The <tt>TitlePanel</tt> is a decorated panel, that could be used for a
* header or a title area. This panel is used for example in the
* <tt>ConfigurationFrame</tt>.
*
* @author Yana Stamcheva
*/
public class TitlePanel extends JPanel
{
/**
* Serial version UID.
*/
private static final long serialVersionUID = 0L;
/**
* A color between blue and gray used to paint some borders.
*/
public static final Color BORDER_COLOR
= new Color(Resources.getColor("service.gui.BORDER_COLOR"));
/**
* The size of the gradient used for painting the background.
*/
private static final int GRADIENT_SIZE = 10;
/**
* The start color used to paint a gradient mouse over background.
*/
private static final Color GRADIENT_DARK_COLOR
= new Color(Resources.getColor("service.gui.GRADIENT_DARK_COLOR"));
/**
* The end color used to paint a gradient mouse over background.
*/
private static final Color GRADIENT_LIGHT_COLOR
= new Color(Resources.getColor("service.gui.GRADIENT_LIGHT_COLOR"));
private JLabel titleLabel = new JLabel();
/**
* Creates an instance of <tt>TitlePanel</tt>.
*/
public TitlePanel() {
super(new FlowLayout(FlowLayout.CENTER));
this.setPreferredSize(new Dimension(0, 30));
this.titleLabel.setFont(this.getFont().deriveFont(Font.BOLD, 14));
}
/**
* Creates an instance of <tt>TitlePanel</tt> by specifying the title
* String.
*
* @param title A String title.
*/
public TitlePanel(String title) {
super(new FlowLayout(FlowLayout.CENTER));
this.titleLabel.setFont(this.getFont().deriveFont(Font.BOLD, 14));
this.titleLabel.setText(title);
this.add(titleLabel);
}
/**
* Overrides the <code>paintComponent</code> method of <tt>JPanel</tt>
* to paint a gradient background of this panel.
*/
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
GradientPaint p = new GradientPaint(this.getWidth() / 2, 0,
GRADIENT_DARK_COLOR, this.getWidth() / 2,
GRADIENT_SIZE,
GRADIENT_LIGHT_COLOR);
GradientPaint p1 = new GradientPaint(this.getWidth() / 2, this
.getHeight()
- GRADIENT_SIZE,
GRADIENT_LIGHT_COLOR, this.getWidth() / 2,
this.getHeight(), GRADIENT_DARK_COLOR);
g2.setPaint(p);
g2.fillRect(0, 0, this.getWidth(), GRADIENT_SIZE);
g2.setColor(GRADIENT_LIGHT_COLOR);
g2.fillRect(0, GRADIENT_SIZE, this.getWidth(),
this.getHeight() - GRADIENT_SIZE);
g2.setPaint(p1);
g2.fillRect(0, this.getHeight() - GRADIENT_SIZE
- 1, this.getWidth(), this.getHeight() - 1);
g2.setColor(BORDER_COLOR);
g2.drawRoundRect(0, 0, this.getWidth() - 1, this.getHeight() - 1, 5, 5);
}
/**
* Sets the title String.
* @param title The title String.
*/
public void setTitleText(String title) {
this.titleLabel.setText(title);
this.add(titleLabel);
}
}
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