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/*
* 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 javax.swing.event.ChangeListener;
import javax.swing.event.ChangeEvent;
import com.sun.swingset3.demos.ResourceManager;
/**
* @author Mikhail Lapshin
*/
public class PaletteChooser extends JPanel {
private static final int MIN_COLOR = 50;
private static final int MAX_COLOR = 255;
private static final int R_STEPS = 5;
private static final int G_STEPS = 5;
private static final int B_STEPS = 5;
private static final int R_ANGLE = 270;
private static final int G_ANGLE = 90;
private static final int B_ANGLE = 0;
public static final String PALETTE_PROPERTY_NAME = "palette";
private final ResourceManager resourceManager;
private Palette palette;
private final JPaletteShower shower;
private final ChangeListener changeListener;
private JSpinner rsSpinner;
private JSpinner gsSpinner;
private JSpinner bsSpinner;
private JSpinner raSpinner;
private JSpinner gaSpinner;
private JSpinner baSpinner;
public PaletteChooser(ResourceManager resourceManager) {
this.resourceManager = resourceManager;
palette = new Palette(MAX_COLOR - MIN_COLOR, MIN_COLOR, MAX_COLOR,
Math.toRadians(R_ANGLE), Math.toRadians(G_ANGLE),
Math.toRadians(B_ANGLE), R_STEPS, G_STEPS, B_STEPS);
shower = new JPaletteShower(palette, 250, 25);
//Use single change listener for several spinners
changeListener = new ChangeListener() {
public void stateChanged(ChangeEvent e) {
setPalette(createPalette());
shower.setPalette(palette);
repaint();
}
};
//
setBorder(BorderFactory.createTitledBorder(
resourceManager.getString("SpinnerDemo.colorPalette")));
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
add(shower);
add(createControlPanel());
}
private double toRadians(JSpinner spinner) {
return Math.toRadians(getIntValue(spinner));
}
private Palette createPalette() {
return new Palette(getWidth(), MIN_COLOR, MAX_COLOR,
toRadians(raSpinner), toRadians(gaSpinner),
toRadians(baSpinner), getIntValue(rsSpinner),
getIntValue(gsSpinner), getIntValue(bsSpinner));
}
private static int getIntValue(JSpinner spinner) {
return (Integer) spinner.getValue();
}
private JPanel createControlPanel() {
JPanel controlPanel = new JPanel();
controlPanel.setLayout(new GridLayout(1, 2));
controlPanel.add(createStepPanel());
controlPanel.add(createStartAnglePanel());
return controlPanel;
}
private JPanel createStartAnglePanel() {
JSpinnerPanel startAnglePanel = new JSpinnerPanel();
startAnglePanel.setBorder(BorderFactory.createTitledBorder(
resourceManager.getString("SpinnerDemo.startAngles")));
raSpinner = createAngleSpinner(R_ANGLE, "SpinnerDemo.r", startAnglePanel);
gaSpinner = createAngleSpinner(G_ANGLE, "SpinnerDemo.g", startAnglePanel);
baSpinner = createAngleSpinner(B_ANGLE, "SpinnerDemo.b", startAnglePanel);
return startAnglePanel;
}
private JPanel createStepPanel() {
JSpinnerPanel stepPanel = new JSpinnerPanel();
stepPanel.setBorder(BorderFactory.createTitledBorder(
resourceManager.getString("SpinnerDemo.steps")));
rsSpinner = createStepSpinner(R_STEPS, "SpinnerDemo.r", stepPanel);
gsSpinner = createStepSpinner(G_STEPS, "SpinnerDemo.g", stepPanel);
bsSpinner = createStepSpinner(B_STEPS, "SpinnerDemo.b", stepPanel);
return stepPanel;
}
private JSpinner createAngleSpinner(int startAngle, String resourceName,
JSpinnerPanel parent) {
SpinnerModel model = new SpinnerNumberModel(startAngle, 0, 360, 10);
return createSpinner(model, resourceName, parent);
}
private JSpinner createStepSpinner(int startSteps, String resourceName,
JSpinnerPanel parent) {
SpinnerModel model = new SpinnerNumberModel(startSteps, 1, 1000, 1);
return createSpinner(model, resourceName, parent);
}
private JSpinner createSpinner(SpinnerModel model, String resourceName,
JSpinnerPanel parent) {
//Create spinner
JSpinner spinner = new JSpinner(model);
//
//Use single change listener for several spinners
spinner.addChangeListener(changeListener);
//
parent.addSpinner(resourceManager.getString(resourceName), spinner);
return spinner;
}
public Palette getPalette() {
return palette;
}
private void setPalette(Palette palette) {
Palette oldValue = this.palette;
this.palette = palette;
firePropertyChange(PALETTE_PROPERTY_NAME, oldValue, palette);
}
}
