toolbar.java

来自「基于jxta的P2P框架的系统」· Java 代码 · 共 63 行

package connex.app.utils;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */

import javax.swing.JToolBar;
import java.awt.Graphics;
import java.awt.GradientPaint;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.geom.Rectangle2D;
import java.awt.SystemColor;


public class ToolBar extends JToolBar {
    Color color2 = Color.lightGray;
    Color color1 = Color.white;
    public ToolBar() {

    }

    public ToolBar(Color color1, Color color2) {
        this.color1 = color1;
        this.color2 = color2;
    }


    public void paintComponent(Graphics g) {
        Graphics2D g2 = (Graphics2D) g;
        GradientPaint redtowhite = null;
        if (this.getOrientation() == 0) {

            redtowhite = new GradientPaint(20, this.getHeight(),
                                           color1, 20,
                                           this.getHeight() / 2,
                                           color2, true);
        } else {
            redtowhite = new GradientPaint(this.getWidth(), 20,
                                           color1,
                                           this.getWidth() / 2, 20,
                                           color2, true);

        }

        g2.setPaint(redtowhite);
        g2.fill(new Rectangle2D.Double(0.0, 0.0, new Double("" + this.getWidth()),
                                       new Double(this.getHeight() + "")));

    }


}