/*
* Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
package javax.swing.colorchooser;
import javax.swing.JComponent;
import javax.swing.JSlider;
import javax.swing.JSpinner;
import javax.swing.JSpinner.DefaultEditor;
import javax.swing.SpinnerNumberModel;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
final class SlidingSpinner implements ChangeListener {
private final ColorPanel panel;
private final JComponent label;
private final SpinnerNumberModel model = new SpinnerNumberModel();
private final JSlider slider = new JSlider();
private final JSpinner spinner = new JSpinner(this.model);
private float value;
private boolean internal;
SlidingSpinner(ColorPanel panel, JComponent label) {
this.panel = panel;
this.label = label;
this.slider.addChangeListener(this);
this.spinner.addChangeListener(this);
DefaultEditor editor = (DefaultEditor) this.spinner.getEditor();
ValueFormatter.init(3, false, editor.getTextField());
editor.setFocusable(false);
this.spinner.setFocusable(false);
}
JComponent getLabel() {
return this.label;
}
JSlider getSlider() {
return this.slider;
}
JSpinner getSpinner() {
return this.spinner;
}
float getValue() {
return this.value;
}
void setValue(float value) {
int min = this.slider.getMinimum();
int max = this.slider.getMaximum();
this.internal = true;
this.slider.setValue(min + (int) (value * (float) (max - min)));
this.spinner.setValue(Integer.valueOf(this.slider.getValue()));
this.internal = false;
this.value = value;
}
void setRange(int min, int max) {
this.internal = true;
this.slider.setMinimum(min);
this.slider.setMaximum(max);
this.model.setMinimum(Integer.valueOf(min));
this.model.setMaximum(Integer.valueOf(max));
this.internal = false;
}
void setVisible(boolean visible) {
this.label.setVisible(visible);
this.slider.setVisible(visible);
this.spinner.setVisible(visible);
}
boolean isVisible() {
return this.slider.isVisible();
}
public void stateChanged(ChangeEvent event) {
if (!this.internal) {
if (this.spinner == event.getSource()) {
Object value = this.spinner.getValue();
if (value instanceof Integer) {
this.internal = true;
this.slider.setValue((Integer) value);
this.internal = false;
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