org.jacpfx.controls.flip.FlippingPanel Maven / Gradle / Ivy
/*
* **********************************************************************
*
* Copyright (C) 2010 - 2015
*
* [FlippingPanel.java]
* JACPFX Project (https://github.com/JacpFX/JacpFX/)
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an "AS IS"
* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*
*
* *********************************************************************
*/
package org.jacpfx.controls.flip;
import javafx.animation.RotateTransition;
import javafx.scene.Node;
import javafx.scene.layout.Pane;
import javafx.scene.layout.Region;
import javafx.scene.transform.Rotate;
import javafx.util.Duration;
/**
* @author Patrick Symmangk
*
* The Class FlippingPanel.
*/
public class FlippingPanel extends Pane {
/*STATIC STUFF*/
private static double DEFAULT_FLIP_DURATION = 500.0;
private static final double BY_ANGLE = 180.0;
private static final double VIEW_ANGLE = 90;
private static final double SIDES = 2.0;
/* ALL THOSE PANELS*/
private Region frontPanel;
private Region backPanel;
/* Some Transitions*/
private RotateTransition flipToBackTransition;
private RotateTransition flipToFrontTransition;
private RotateTransition reverseflipToBackTransition;
private RotateTransition reverseflipToFrontTransition;
private boolean front = true;
private double flipDuration;
public FlippingPanel() {
}
public FlippingPanel(final Region pFrontPanel, final Region pBackPanel) {
this(pFrontPanel, pBackPanel, DEFAULT_FLIP_DURATION);
}
public FlippingPanel(final Region pFrontPanel, final Region pBackPanel, double pFlipDuration) {
super();
this.frontPanel = pFrontPanel;
this.backPanel = pBackPanel;
this.flipDuration = pFlipDuration;
init();
}
private void init() {
initPanel(frontPanel, true);
initPanel(backPanel, false);
initRotateTransition();
this.getChildren().addAll(frontPanel, backPanel);
}
private void initPanel(Region panel, boolean front) {
panel.translateZProperty().bind(panel.widthProperty().divide(SIDES));
panel.visibleProperty().bind(front ? panel.rotateProperty().lessThan(VIEW_ANGLE) : panel.rotateProperty().greaterThan(VIEW_ANGLE + BY_ANGLE));
if (!front) {
panel.setRotate(BY_ANGLE);
panel.setRotationAxis(Rotate.Y_AXIS);
}
}
private void initRotateTransition() {
flipToBackTransition = createTransition(true, frontPanel);
flipToFrontTransition = createTransition(true, backPanel);
reverseflipToFrontTransition = createTransition(false, frontPanel);
reverseflipToBackTransition = createTransition(false, backPanel);
}
/**
* If the Flipping Panel shows the Backside, it will flip Back to "neutral" position and will show the front.
*
* Use this method if you have multiple Flipping-Panels in a View and you just want to flip all those panels back, that will show the backside.
*
* for
*
*/
public void reset() {
if (!front) {
flipToFront();
}
}
public void flip() {
if (front) {
flipToBack();
} else {
flipToFront();
}
}
/*##### PRIVATE STUFF #####*/
private void flipToBack() {
flipToFrontTransition.play();
flipToBackTransition.play();
toggleSide();
}
private void flipToFront() {
reverseflipToFrontTransition.play();
reverseflipToBackTransition.play();
toggleSide();
}
private void toggleSide() {
front = !front;
}
private RotateTransition createTransition(boolean forward, Node node) {
RotateTransition rotateTransition = new RotateTransition(Duration.millis(flipDuration / 2), node);
rotateTransition.setByAngle(forward ? BY_ANGLE : -BY_ANGLE);
rotateTransition.setAxis(Rotate.Y_AXIS);
rotateTransition.setCycleCount(1);
rotateTransition.setAutoReverse(false);
return rotateTransition;
}
public Region getFrontSide() {
return frontPanel;
}
public void setFrontSide(Region frontPanel) {
this.frontPanel = frontPanel;
}
public Region getBackSide() {
return backPanel;
}
public void setBackSide(Region backPanel) {
this.backPanel = backPanel;
}
}