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/* |
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Copyright @ 1999-2003, The Institute for Genomic Research (TIGR). |
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All rights reserved. |
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*/ |
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/* |
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* $RCSfile: SliderBehavior.java,v $ |
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* $Revision: 1.4 $ |
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* $Date: 2006/02/23 20:59:56 $ |
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* $Author: caliente $ |
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* $State: Exp $ |
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*/ |
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package org.tigr.microarray.mev.cluster.gui.impl.terrain; |
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|
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import java.awt.event.MouseEvent; |
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import java.util.Enumeration; |
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|
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import javax.media.j3d.Behavior; |
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import javax.media.j3d.Transform3D; |
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import javax.media.j3d.TransformGroup; |
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import javax.media.j3d.WakeupCriterion; |
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import javax.media.j3d.WakeupOnBehaviorPost; |
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import javax.swing.JSlider; |
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import javax.swing.event.ChangeEvent; |
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import javax.swing.event.ChangeListener; |
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import javax.vecmath.Vector3d; |
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|
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public class SliderBehavior extends Behavior implements ChangeListener { |
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private TransformGroup target; |
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private WakeupCriterion criterion; |
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private double scale = 0.01; |
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|
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private JSlider slider; |
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|
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public SliderBehavior(TransformGroup target) { |
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this.target = target; |
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this.slider = new JSlider(); |
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this.slider.addChangeListener(this); |
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} |
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|
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public void setOrientation(int orientation) { |
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this.slider.setOrientation(orientation); |
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} |
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|
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public void setMinimum(int min) { |
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this.slider.setMinimum(min); |
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} |
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|
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public void setMaximum(int max) { |
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this.slider.setMaximum(max); |
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} |
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|
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public void setValue(int value) { |
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this.slider.setValue(value); |
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} |
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|
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public void setScale(double scale) { |
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this.scale = scale; |
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} |
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|
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public JSlider getSlider() { |
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return this.slider; |
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} |
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|
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public void initialize() { |
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this.criterion = new WakeupOnBehaviorPost(this, MouseEvent.MOUSE_DRAGGED); |
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wakeupOn(criterion); |
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} |
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|
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public void processStimulus(Enumeration enumeration) { |
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double value = scale*this.slider.getValue(); |
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|
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Transform3D target_t3d = new Transform3D(); |
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this.target.getTransform(target_t3d); |
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|
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Vector3d target_v3d = new Vector3d(); |
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target_t3d.get(target_v3d); |
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target_v3d.y = value - target_v3d.y; |
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Transform3D t3d = new Transform3D(); |
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t3d.set(target_v3d); |
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|
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target_t3d.mul(t3d); |
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this.target.setTransform(target_t3d); |
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|
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wakeupOn(criterion); |
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} |
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|
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public void stateChanged(ChangeEvent e) { |
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postId(MouseEvent.MOUSE_DRAGGED); |
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} |
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} |