org.piccolo2d.examples.PulseExample Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2011, Piccolo2D project, http://piccolo2d.org
* Copyright (c) 1998-2008, University of Maryland
* 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.
*
* None of the name of the University of Maryland, the name of the Piccolo2D project, or 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 org.piccolo2d.examples;
import java.awt.Color;
import org.piccolo2d.PCanvas;
import org.piccolo2d.PLayer;
import org.piccolo2d.PNode;
import org.piccolo2d.PRoot;
import org.piccolo2d.activities.PActivityScheduler;
import org.piccolo2d.activities.PColorActivity;
import org.piccolo2d.activities.PInterpolatingActivity;
import org.piccolo2d.extras.PFrame;
import org.piccolo2d.nodes.PPath;
/**
* This example shows how to set up interpolating activities that repeat. For
* example it shows how to create a rectangle whos color pulses.
*
* @author jesse
*/
public class PulseExample extends PFrame {
/**
*
*/
private static final long serialVersionUID = 1L;
public PulseExample() {
this(null);
}
public PulseExample(final PCanvas aCanvas) {
super("PulseExample", false, aCanvas);
}
public void initialize() {
final PRoot root = getCanvas().getRoot();
final PLayer layer = getCanvas().getLayer();
final PActivityScheduler scheduler = root.getActivityScheduler();
final PNode singlePulse = PPath.createRectangle(0, 0, 100, 80);
final PPath repeatePulse = PPath.createRectangle(100, 80, 100, 80);
final PNode repeateReversePulse = PPath.createRectangle(200, 160, 100, 80);
layer.addChild(singlePulse);
layer.addChild(repeatePulse);
layer.addChild(repeateReversePulse);
// animate from source to destination color in one second,
final PColorActivity singlePulseActivity = new PColorActivity(1000, 0, 1,
PInterpolatingActivity.SOURCE_TO_DESTINATION, new PColorActivity.Target() {
public Color getColor() {
return (Color) singlePulse.getPaint();
}
public void setColor(final Color color) {
singlePulse.setPaint(color);
}
}, Color.ORANGE);
// animate from source to destination color in one second, loop 5 times
final PColorActivity repeatPulseActivity = new PColorActivity(1000, 0, 5,
PInterpolatingActivity.SOURCE_TO_DESTINATION, new PColorActivity.Target() {
public Color getColor() {
return (Color) repeatePulse.getPaint();
}
public void setColor(final Color color) {
repeatePulse.setPaint(color);
}
}, Color.BLUE);
// animate from source to destination to source color in one second,
// loop 10 times
final PColorActivity repeatReversePulseActivity = new PColorActivity(500, 0, 10,
PInterpolatingActivity.SOURCE_TO_DESTINATION_TO_SOURCE, new PColorActivity.Target() {
public Color getColor() {
return (Color) repeateReversePulse.getPaint();
}
public void setColor(final Color color) {
repeateReversePulse.setPaint(color);
}
}, Color.GREEN);
scheduler.addActivity(singlePulseActivity);
scheduler.addActivity(repeatPulseActivity);
scheduler.addActivity(repeatReversePulseActivity);
}
public static void main(final String[] args) {
new PulseExample();
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy