Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of Sun Microsystems nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.sun.swingset3.demos.spinner;
import javax.swing.*;
import java.awt.*;
import java.awt.geom.Point2D;
import javax.swing.event.ChangeListener;
import javax.swing.event.ChangeEvent;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeEvent;
import com.sun.swingset3.demos.ResourceManager;
/**
* @author Mikhail Lapshin
*/
public class MandelbrotControl extends JPanel {
private final JMandelbrot mandelbrot;
private JSpinner iterSpinner;
private CoordSpinner xSpinner;
private CoordSpinner ySpinner;
private static final double COORD_SPINNER_STEP = 0.1d; // part of width or height
private final ResourceManager resourceManager;
public MandelbrotControl(JMandelbrot mandelbrot,
ResourceManager resourceManager) {
this.mandelbrot = mandelbrot;
this.resourceManager = resourceManager;
createUI();
installListeners();
}
private void createUI() {
setLayout(new FlowLayout(FlowLayout.LEADING, 5, 0));
setBorder(BorderFactory.createTitledBorder(
resourceManager.getString("SpinnerDemo.fractalControls")));
JSpinnerPanel spinnerPanel = new JSpinnerPanel();
//Create spinner
iterSpinner = new JSpinner(new SpinnerNumberModel(
mandelbrot.getMaxIteration(), 10, 100000, 50));
//
//Add change listener using anonymus inner class
iterSpinner.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
mandelbrot.setMaxIteration((Integer) iterSpinner.getValue());
mandelbrot.calculatePicture();
}
});
//
spinnerPanel.addSpinner(
resourceManager.getString("SpinnerDemo.iterations"), iterSpinner);
//Create spinner
final double xValue = mandelbrot.getCenter().getX();
double width = mandelbrot.getXHighLimit() - mandelbrot.getXLowLimit();
xSpinner = new CoordSpinner(xValue, width * COORD_SPINNER_STEP);
//
//Add change listener using anonymus inner class
xSpinner.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
Double newX = (Double) xSpinner.getValue();
mandelbrot.setCenter(new Point2D.Double(
newX, mandelbrot.getCenter().getY()));
mandelbrot.calculatePicture();
}
});
//
spinnerPanel.addSpinner(
resourceManager.getString("SpinnerDemo.x"), xSpinner);
//Create spinner
final double yValue = mandelbrot.getCenter().getY();
double height = mandelbrot.getYHighLimit() - mandelbrot.getYLowLimit();
ySpinner = new CoordSpinner(yValue, height * COORD_SPINNER_STEP);
//
//Add change listener using anonymus inner class
ySpinner.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
Double newY = (Double) ySpinner.getValue();
mandelbrot.setCenter(new Point2D.Double(
mandelbrot.getCenter().getX(), newY));
mandelbrot.calculatePicture();
}
});
//
spinnerPanel.addSpinner(
resourceManager.getString("SpinnerDemo.y"), ySpinner);
add(spinnerPanel);
}
private void installListeners() {
mandelbrot.addPropertyChangeListener(
JMandelbrot.CENTER_PROPERTY_NAME,
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
double width = mandelbrot.getXHighLimit()
- mandelbrot.getXLowLimit();
double newX = mandelbrot.getCenter().getX();
xSpinner.updateModel(newX, width * COORD_SPINNER_STEP);
double height = mandelbrot.getYHighLimit()
- mandelbrot.getYLowLimit();
double newY = mandelbrot.getCenter().getY();
ySpinner.updateModel(newY, height * COORD_SPINNER_STEP);
}
}
);
}
//Customized spinner class
// It uses special format for NumberEditor and has constant preferred width
private static class CoordSpinner extends JSpinner {
@Override
protected JComponent createEditor(SpinnerModel model) {
return new NumberEditor(this, "#.####################");
}
public CoordSpinner(double value, double stepSize) {
super(new SpinnerNumberModel(value, -100, 100, stepSize));
}
//A useful shortcut method
public void updateModel(double value, double stepSize) {
SpinnerNumberModel model = (SpinnerNumberModel) getModel();
model.setValue(value);
model.setStepSize(stepSize);
}
@Override
public Dimension getPreferredSize() {
Dimension prefSize = super.getPreferredSize();
prefSize.setSize(180, prefSize.getHeight());
return prefSize;
}
}
//
}
