JFXTreeTableCellBehavior.java

/*
 * 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.controls.behavior;

import com.sun.javafx.scene.control.behavior.TreeTableCellBehavior;
import javafx.scene.Node;
import javafx.scene.control.TreeItem;
import javafx.scene.control.TreeTableCell;

/**
 * @author Shadi Shaheen
 * @version 1.0
 * @since 2016-03-09
 */
public class JFXTreeTableCellBehavior<S, T> extends TreeTableCellBehavior<S, T> {

    public JFXTreeTableCellBehavior(TreeTableCell<S, T> control) {
        super(control);
    }

    @Override
    protected boolean handleDisclosureNode(double x, double y) {
        final TreeItem<S> treeItem = getControl().getTreeTableRow().getTreeItem();
        if (!treeItem.isLeaf()) {
            final Node disclosureNode = getControl().getTreeTableRow().getDisclosureNode();
            if (disclosureNode != null) {
                if (disclosureNode.getBoundsInParent().contains(x + disclosureNode.getTranslateX(), y)) {
                    if (treeItem != null) {
                        treeItem.setExpanded(!treeItem.isExpanded());
                    }
                    return true;
                }
            }
        }
        return false;
    }
}