All Downloads are FREE. Search and download functionalities are using the official Maven repository.
Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
com.jfoenix.utils.JFXNodeUtils Maven / Gradle / Ivy
/*
* 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.utils;
import javafx.animation.PauseTransition;
import javafx.beans.InvalidationListener;
import javafx.beans.value.ObservableValue;
import javafx.event.Event;
import javafx.event.EventHandler;
import javafx.event.EventType;
import javafx.scene.Node;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.Background;
import javafx.scene.layout.BackgroundFill;
import javafx.scene.layout.Region;
import javafx.scene.paint.Color;
import javafx.scene.paint.Paint;
import javafx.util.Duration;
import java.util.Locale;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
/**
* @author Shadi Shaheen
* @version 1.0
* @since 2017-02-11
*/
public class JFXNodeUtils {
public static void updateBackground(Background newBackground, Region nodeToUpdate) {
updateBackground(newBackground, nodeToUpdate, Color.BLACK);
}
public static void updateBackground(Background newBackground, Region nodeToUpdate, Paint fill) {
if (newBackground != null && !newBackground.getFills().isEmpty()) {
final BackgroundFill[] fills = new BackgroundFill[newBackground.getFills().size()];
for (int i = 0; i < newBackground.getFills().size(); i++) {
BackgroundFill bf = newBackground.getFills().get(i);
fills[i] = new BackgroundFill(fill, bf.getRadii(), bf.getInsets());
}
nodeToUpdate.setBackground(new Background(fills));
}
}
public static String colorToHex(Color c) {
if (c != null) {
return String.format((Locale) null, "#%02x%02x%02x",
Math.round(c.getRed() * 255),
Math.round(c.getGreen() * 255),
Math.round(c.getBlue() * 255)).toUpperCase();
} else {
return null;
}
}
public static void addPressAndHoldHandler(Node node, Duration holdTime,
EventHandler handler) {
Wrapper eventWrapper = new Wrapper<>();
PauseTransition holdTimer = new PauseTransition(holdTime);
holdTimer.setOnFinished(event -> handler.handle(eventWrapper.content));
node.addEventHandler(MouseEvent.MOUSE_PRESSED, event -> {
eventWrapper.content = event;
holdTimer.playFromStart();
});
node.addEventHandler(MouseEvent.MOUSE_RELEASED, event -> holdTimer.stop());
node.addEventHandler(MouseEvent.DRAG_DETECTED, event -> holdTimer.stop());
}
public static void addPressAndHoldFilter(Node node, Duration holdTime,
EventHandler handler) {
Wrapper eventWrapper = new Wrapper<>();
PauseTransition holdTimer = new PauseTransition(holdTime);
holdTimer.setOnFinished(event -> handler.handle(eventWrapper.content));
node.addEventFilter(MouseEvent.MOUSE_PRESSED, event -> {
eventWrapper.content = event;
holdTimer.playFromStart();
});
node.addEventFilter(MouseEvent.MOUSE_RELEASED, event -> holdTimer.stop());
node.addEventFilter(MouseEvent.DRAG_DETECTED, event -> holdTimer.stop());
}
public static InvalidationListener addDelayedPropertyInvalidationListener(ObservableValue property,
Duration delayTime,
Consumer consumer) {
Wrapper eventWrapper = new Wrapper<>();
PauseTransition holdTimer = new PauseTransition(delayTime);
holdTimer.setOnFinished(event -> consumer.accept(eventWrapper.content));
final InvalidationListener invalidationListener = observable -> {
eventWrapper.content = property.getValue();
holdTimer.playFromStart();
};
property.addListener(invalidationListener);
return invalidationListener;
}
public static InvalidationListener addDelayedPropertyInvalidationListener(ObservableValue property,
Duration delayTime,
BiConsumer consumer) {
Wrapper eventWrapper = new Wrapper<>();
PauseTransition holdTimer = new PauseTransition(delayTime);
final InvalidationListener invalidationListener = observable -> {
eventWrapper.content = property.getValue();
holdTimer.playFromStart();
};
holdTimer.setOnFinished(event -> consumer.accept(eventWrapper.content, invalidationListener));
property.addListener(invalidationListener);
return invalidationListener;
}
public static InvalidationListener addDelayedPropertyInvalidationListener(ObservableValue property,
Duration delayTime,
Consumer justInTimeConsumer,
Consumer delayedConsumer) {
Wrapper eventWrapper = new Wrapper<>();
PauseTransition holdTimer = new PauseTransition(delayTime);
holdTimer.setOnFinished(event -> delayedConsumer.accept(eventWrapper.content));
final InvalidationListener invalidationListener = observable -> {
eventWrapper.content = property.getValue();
justInTimeConsumer.accept(eventWrapper.content);
holdTimer.playFromStart();
};
property.addListener(invalidationListener);
return invalidationListener;
}
public static EventHandler addDelayedEventHandler(Node control, Duration delayTime,
final EventType eventType,
final EventHandler eventHandler) {
Wrapper eventWrapper = new Wrapper<>();
PauseTransition holdTimer = new PauseTransition(delayTime);
holdTimer.setOnFinished(finish -> eventHandler.handle(eventWrapper.content));
final EventHandler eventEventHandler = event -> {
eventWrapper.content = event;
holdTimer.playFromStart();
};
control.addEventHandler(eventType, eventEventHandler);
return eventEventHandler;
}
private static class Wrapper {
T content;
}
}
