/* * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package test.javafx.scene.bounds; import com.sun.javafx.scene.NodeHelper; import javafx.beans.property.FloatProperty; import javafx.geometry.BoundingBox; import javafx.geometry.Bounds; import javafx.scene.Node; import test.com.sun.javafx.scene.bounds.ResizablePerfNodeHelper; /** * A resizable version of PerfNode. Note that in this case, layoutBounds is * defined to only use width and height, so if x or y changes, it should cause * the geom to be recomputed when necessary, but should not cause a new * layout bounds to be created. */ public class ResizablePerfNode extends PerfNode { static { // This is used by classes in different packages to get access to // private and package private methods. ResizablePerfNodeHelper.setResizablePerfNodeAccessor( new ResizablePerfNodeHelper.ResizablePerfNodeAccessor() { @Override public Bounds doComputeLayoutBounds(Node node) { return ((ResizablePerfNode) node).doComputeLayoutBounds(); } @Override public void doNotifyLayoutBoundsChanged(Node node) { ((ResizablePerfNode) node).doNotifyLayoutBoundsChanged(); } }); } { // To initialize the class helper at the begining each constructor of this class ResizablePerfNodeHelper.initHelper(this); } ResizablePerfNode() { } private Bounds doComputeLayoutBounds() { return new BoundingBox(0, 0, getWidth(), getHeight()); } @Override public boolean isResizable() { return true; } @Override public double prefWidth(double height) { return getWidth(); } @Override public double prefHeight(double width) { return getHeight(); } private void doNotifyLayoutBoundsChanged() { } @Override protected void impl_storeWidth(FloatProperty model, float value) { super.impl_storeWidth(model, value); ResizablePerfNodeHelper.superNotifyLayoutBoundsChanged(this); } @Override protected void impl_storeHeight(FloatProperty model, float value) { super.impl_storeHeight(model, value); ResizablePerfNodeHelper.superNotifyLayoutBoundsChanged(this); } @Override public double minWidth(double height) { return 0; } @Override public double minHeight(double width) { return 0; } @Override public double maxWidth(double height) { return 0; } @Override public double maxHeight(double width) { return 0; } }