com.jfoenix.transitions.hamburger.HamburgerBasicCloseTransition Maven / Gradle / Ivy
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 com.jfoenix.transitions.hamburger;
import com.jfoenix.controls.JFXHamburger;
import com.jfoenix.transitions.CachedTransition;
import javafx.animation.*;
import javafx.beans.binding.Bindings;
import javafx.scene.layout.Region;
import javafx.util.Duration;
/**
* transform {@link JFXHamburger} into close icon
*
* @author Shadi Shaheen
* @version 1.0
* @since 2016-03-09
*/
public class HamburgerBasicCloseTransition extends CachedTransition implements HamburgerTransition {
public HamburgerBasicCloseTransition() {
super(null, null);
}
public HamburgerBasicCloseTransition(JFXHamburger burger) {
super(burger, createTimeline(burger));
timeline.bind(Bindings.createObjectBinding(() -> createTimeline(burger),
burger.widthProperty(),
burger.heightProperty(),
((Region) burger.getChildren().get(0)).widthProperty(),
((Region) burger.getChildren().get(0)).heightProperty()));
// reduce the number to increase the shifting , increase number to reduce shifting
setCycleDuration(Duration.seconds(0.3));
setDelay(Duration.seconds(0));
}
private static Timeline createTimeline(JFXHamburger burger) {
double burgerWidth = burger.getChildren().get(0).getLayoutBounds().getWidth();
double burgerHeight = burger.getChildren().get(2).getBoundsInParent().getMaxY() - burger.getChildren()
.get(0)
.getBoundsInParent()
.getMinY();
double hypotenuse = Math.sqrt(Math.pow(burgerHeight, 2) + Math.pow(burgerWidth, 2));
double angle = (Math.toDegrees(Math.asin(burgerWidth / hypotenuse)) - 100) * -1;
return new Timeline(
new KeyFrame(
Duration.ZERO,
new KeyValue(burger.rotateProperty(), 0, Interpolator.EASE_BOTH),
new KeyValue(burger.getChildren().get(0).rotateProperty(), 0, Interpolator.EASE_BOTH),
new KeyValue(burger.getChildren().get(0).translateYProperty(), 0, Interpolator.EASE_BOTH),
new KeyValue(burger.getChildren().get(2).rotateProperty(), 0, Interpolator.EASE_BOTH),
new KeyValue(burger.getChildren().get(2).translateYProperty(), 0, Interpolator.EASE_BOTH),
new KeyValue(burger.getChildren().get(1).opacityProperty(), 1, Interpolator.EASE_BOTH)
),
new KeyFrame(Duration.millis(1000),
new KeyValue(burger.rotateProperty(), 0, Interpolator.EASE_BOTH),
new KeyValue(burger.getChildren().get(0).rotateProperty(), angle, Interpolator.EASE_BOTH),
new KeyValue(burger.getChildren().get(0).translateYProperty(),
(burgerHeight / 2) - burger.getChildren()
.get(0)
.getBoundsInLocal()
.getHeight() / 2,
Interpolator.EASE_BOTH),
new KeyValue(burger.getChildren().get(2).rotateProperty(), -angle, Interpolator.EASE_BOTH),
new KeyValue(burger.getChildren().get(2).translateYProperty(),
-((burgerHeight / 2) - burger.getChildren()
.get(0)
.getBoundsInLocal()
.getHeight() / 2),
Interpolator.EASE_BOTH),
new KeyValue(burger.getChildren().get(1).opacityProperty(), 0, Interpolator.EASE_BOTH)
)
);
}
public Transition getAnimation(JFXHamburger burger) {
return new HamburgerBasicCloseTransition(burger);
}
}