iconfactorytestingtool.java

openmap java写的开源数字地图程序. 用applet实现,可以像google map 那样放大缩小地图.

// **********************************************************************
// 
// <copyright>
// 
//  BBN Technologies
//  10 Moulton Street
//  Cambridge, MA 02138
//  [phone]
// 
//  Copyright (C) BBNT Solutions LLC. All rights reserved.
// 
// </copyright>
// **********************************************************************
// 
// $Source: /cvs/distapps/openmap/src/openmap/com/bbn/openmap/tools/icon/IconFactoryTestingTool.java,v $
// $RCSfile: IconFactoryTestingTool.java,v $
// $Revision: 1.3.2.1 $
// $Date: 2004/10/14 18:27:42 $
// $Author: dietrick $
// 
// **********************************************************************

package com.bbn.openmap.tools.icon;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Container;
import java.awt.Polygon;
import java.awt.Shape;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.geom.AffineTransform;
import java.awt.geom.Ellipse2D;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JToolBar;

import com.bbn.openmap.gui.Tool;
import com.bbn.openmap.omGraphics.DrawingAttributes;

/**
 * An example class and example for how to use the OMIconFactory and
 * IconParts to create Icons. Can be run as a class, or can be used as
 * an OpenMap Tool to show up on the OpenMap ToolPanel.
 */
public class IconFactoryTestingTool implements Tool {

    public IconFactoryTestingTool() {};

    /**
     * The retrieval tool's interface. This is added to the tool bar.
     * 
     * @return String The key for this tool.
     */
    public Container getFace() {
        JToolBar jtb = new JToolBar();
        jtb.setFloatable(false);

        DrawingAttributes da = new DrawingAttributes();
        da.setLinePaint(Color.blue);
        da.setFillPaint(Color.blue);
        da.setStroke(new BasicStroke(2));
        DrawingAttributes da2 = new DrawingAttributes();
        da2.setFillPaint(Color.lightGray);
        da2.setLinePaint(Color.lightGray);
        da2.setStroke(new BasicStroke(2));

        int[] xpoints = new int[] { 15, 15, 50, 50, 90, 50, 50, 15 };
        int[] ypoints = new int[] { 30, 70, 70, 90, 50, 10, 30, 30 };
        Shape shape = new Polygon(xpoints, ypoints, xpoints.length);

        BasicIconPart testPart = new BasicIconPart(shape);
        testPart.setRenderingAttributes(da);
        testPart.setGradient(true);

        Shape shape2 = new Ellipse2D.Double(5, 5, 90, 90);
        BasicIconPart testPart2 = new BasicIconPart(shape2);
        testPart2.setRenderingAttributes(da2);
        testPart2.setGradient(true);

        IconPartList parts = new IconPartList();
        parts.add(testPart2);
        parts.add(testPart);

        BasicIconPart testPart3 = new BasicIconPart(shape, AffineTransform.getRotateInstance(Math.PI / 4,
                50,
                50));
        testPart3.setRenderingAttributes(da);
        testPart3.setGradient(true);

        IconPartList parts2 = new IconPartList();
        parts2.add(testPart2);
        parts2.add(testPart3);

        jtb.add(new JButton(OMIconFactory.getIcon(10, 10, parts)));
        jtb.add(new JButton(OMIconFactory.getIcon(20, 20, parts)));
        jtb.add(new JButton(OMIconFactory.getIcon(50, 50, parts)));
        jtb.add(new JButton(OMIconFactory.getIcon(50, 50, parts2)));
        jtb.add(new JButton(OMIconFactory.getIcon(10, 20, parts2)));

        return jtb;
    }

    /**
     * The retrieval key for this tool
     * 
     * @return String The key for this tool.
     */
    public String getKey() {
        return "IconFactoryTestingTool";
    }

    /**
     * Set the retrieval key for this tool
     * 
     * @param aKey The key for this tool.
     */
    public void setKey(String aKey) {}

    public static void main(String[] argv) {
        JFrame frame = new JFrame("IconFactoryTestingTool");
        frame.getContentPane().add(new IconFactoryTestingTool().getFace());
        frame.pack();
        frame.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                // need a shutdown event to notify other gui beans and
                // then exit.
                System.exit(0);
            }
        });

        frame.show();
    }
}