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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.skins;

import com.jfoenix.controls.JFXCheckBox;
import com.jfoenix.controls.JFXRippler;
import com.jfoenix.controls.JFXRippler.RipplerMask;
import com.jfoenix.transitions.CachedTransition;
import com.sun.javafx.scene.control.skin.CheckBoxSkin;
import javafx.animation.*;
import javafx.geometry.HPos;
import javafx.geometry.Insets;
import javafx.geometry.VPos;
import javafx.scene.control.CheckBox;
import javafx.scene.layout.*;
import javafx.scene.shape.Line;
import javafx.util.Duration;

/**
 * 

Material Design CheckBox Skin

* * @author Shadi Shaheen * @version 1.0 * @since 2016-03-09 */ public class JFXCheckBoxOldSkin extends CheckBoxSkin { private final StackPane box = new StackPane(); private double lineThick = 2; private double padding = 10; private double boxWidth; private double maxHeight; private double boxHeight; private final JFXRippler rippler; private Line rightLine; private Line leftLine; private final AnchorPane container = new AnchorPane(); private double labelOffset = 0; private Transition transition; private boolean invalid = true; public JFXCheckBoxOldSkin(JFXCheckBox control) { super(control); box.setMinSize(20, 20); box.setPrefSize(20, 20); box.setMaxSize(20, 20); box.setBorder(new Border(new BorderStroke(control.getUnCheckedColor(), BorderStrokeStyle.SOLID, new CornerRadii(0), new BorderWidths(lineThick)))); // StackPane boxContainer = new StackPane(); boxContainer.getChildren().add(box); boxContainer.setPadding(new Insets(padding)); rippler = new JFXRippler(boxContainer, RipplerMask.CIRCLE); rippler.setRipplerFill(getSkinnable().isSelected() ? control.getUnCheckedColor() : control.getCheckedColor()); rightLine = new Line(); leftLine = new Line(); rightLine.setStroke(control.getCheckedColor()); rightLine.setStrokeWidth(lineThick); leftLine.setStroke(control.getCheckedColor()); leftLine.setStrokeWidth(lineThick); rightLine.setVisible(false); leftLine.setVisible(false); container.getChildren().add(rightLine); container.getChildren().add(leftLine); container.getChildren().add(rippler); AnchorPane.setRightAnchor(rippler, labelOffset); // add listeners getSkinnable().selectedProperty().addListener((o, oldVal, newVal) -> { rippler.setRipplerFill(newVal ? control.getUnCheckedColor() : control.getCheckedColor()); transition.setRate(newVal ? 1 : -1); transition.play(); }); updateChildren(); } @Override protected void updateChildren() { super.updateChildren(); if (container != null) { getChildren().remove(1); getChildren().add(container); } } @Override protected double computeMinWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset) { return super.computePrefWidth(height, topInset, rightInset, bottomInset, leftInset) + snapSize(box.minWidth(-1)) + labelOffset + 2 * padding; } @Override protected double computePrefWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset) { return super.computePrefWidth(height, topInset, rightInset, bottomInset, leftInset) + snapSize(box.prefWidth(-1)) + labelOffset + 2 * padding; } @Override protected void layoutChildren(final double x, final double y, final double w, final double h) { final CheckBox checkBox = getSkinnable(); boxWidth = snapSize(container.prefWidth(-1)); boxHeight = snapSize(container.prefHeight(-1)); final double computeWidth = Math.min(checkBox.prefWidth(-1), checkBox.minWidth(-1)) + labelOffset + 2 * padding; final double labelWidth = Math.min(computeWidth - boxWidth, w - snapSize(boxWidth)) + labelOffset + 2 * padding; final double labelHeight = Math.min(checkBox.prefHeight(labelWidth), h); maxHeight = Math.max(boxHeight, labelHeight); final double xOffset = computeXOffset(w, labelWidth + boxWidth, checkBox.getAlignment().getHpos()) + x; final double yOffset = computeYOffset(h, maxHeight, checkBox.getAlignment().getVpos()) + x; if (invalid) { rightLine.setStartX((boxWidth + padding - labelOffset) / 2 - boxWidth / 5.5); rightLine.setStartY(maxHeight - padding - lineThick); rightLine.setEndX((boxWidth + padding - labelOffset) / 2 - boxWidth / 5.5); rightLine.setEndY(maxHeight - padding - lineThick); leftLine.setStartX((boxWidth + padding - labelOffset) / 2 - boxWidth / 5.5); leftLine.setStartY(maxHeight - padding - lineThick); leftLine.setEndX((boxWidth + padding - labelOffset) / 2 - boxWidth / 5.5); leftLine.setEndY(maxHeight - padding - lineThick); transition = new CheckBoxTransition(); if (getSkinnable().isSelected()) { transition.play(); } invalid = false; } layoutLabelInArea(xOffset + boxWidth, yOffset, labelWidth, maxHeight, checkBox.getAlignment()); container.resize(boxWidth, boxHeight); positionInArea(container, xOffset, yOffset, boxWidth, maxHeight, 0, checkBox.getAlignment().getHpos(), checkBox.getAlignment().getVpos()); } static double computeXOffset(double width, double contentWidth, HPos hpos) { switch (hpos) { case LEFT: return 0; case CENTER: return (width - contentWidth) / 2; case RIGHT: return width - contentWidth; } return 0; } static double computeYOffset(double height, double contentHeight, VPos vpos) { switch (vpos) { case TOP: return 0; case CENTER: return (height - contentHeight) / 2; case BOTTOM: return height - contentHeight; default: return 0; } } private class CheckBoxTransition extends CachedTransition { public CheckBoxTransition() { super(box, new Timeline( new KeyFrame( Duration.ZERO, new KeyValue(rightLine.visibleProperty(), false, Interpolator.EASE_BOTH), new KeyValue(leftLine.visibleProperty(), false, Interpolator.EASE_BOTH), new KeyValue(box.rotateProperty(), 0, Interpolator.EASE_BOTH), new KeyValue(box.scaleXProperty(), 1, Interpolator.EASE_BOTH), new KeyValue(box.scaleYProperty(), 1, Interpolator.EASE_BOTH), new KeyValue(box.translateYProperty(), 0, Interpolator.EASE_BOTH), new KeyValue(box.translateXProperty(), 0, Interpolator.EASE_BOTH), new KeyValue(box.opacityProperty(), 1, Interpolator.EASE_BOTH) ), new KeyFrame(Duration.millis(400), new KeyValue(rightLine.visibleProperty(), true, Interpolator.EASE_BOTH), new KeyValue(leftLine.visibleProperty(), true, Interpolator.EASE_BOTH), new KeyValue(rightLine.endXProperty(), (boxWidth + padding - labelOffset) / 2 - boxWidth / 5.5, Interpolator.EASE_BOTH), new KeyValue(rightLine.endYProperty(), maxHeight - padding - 2 * lineThick, Interpolator.EASE_BOTH), new KeyValue(leftLine.endXProperty(), (boxWidth + padding - labelOffset) / 2 - boxWidth / 5.5, Interpolator.EASE_BOTH), new KeyValue(leftLine.endYProperty(), maxHeight - padding - 2 * lineThick, Interpolator.EASE_BOTH) ), new KeyFrame(Duration.millis(500), new KeyValue(box.rotateProperty(), 44, Interpolator.EASE_BOTH), new KeyValue(box.scaleXProperty(), 0.3, Interpolator.EASE_BOTH), new KeyValue(box.scaleYProperty(), 0.4, Interpolator.EASE_BOTH), new KeyValue(box.translateYProperty(), boxHeight / 12, Interpolator.EASE_BOTH), new KeyValue(box.translateXProperty(), -boxWidth / 12, Interpolator.EASE_BOTH) ), new KeyFrame(Duration.millis(700), new KeyValue(box.opacityProperty(), 0, Interpolator.EASE_BOTH) ), new KeyFrame( Duration.millis(800), new KeyValue(rightLine.endXProperty(), boxWidth - padding - labelOffset + lineThick / 2, Interpolator.EASE_BOTH), new KeyValue(rightLine.endYProperty(), (maxHeight - padding) / 2.4, Interpolator.EASE_BOTH), new KeyValue(leftLine.endXProperty(), padding + lineThick / 4, Interpolator.EASE_BOTH), new KeyValue(leftLine.endYProperty(), (maxHeight - padding) / 1.4, Interpolator.EASE_BOTH) ) ) ); // reduce the number to increase the shifting , increase number to reduce shifting setCycleDuration(Duration.seconds(0.4)); setDelay(Duration.seconds(0)); } } }




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