1 /*
   2  * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package test.javafx.scene.bounds;
  27 
  28 import javafx.beans.property.FloatProperty;
  29 import javafx.geometry.BoundingBox;
  30 import javafx.geometry.Bounds;
  31 
  32 /**
  33  * A resizable version of PerfNode. Note that in this case, layoutBounds is
  34  * defined to only use width and height, so if x or y changes, it should cause
  35  * the geom to be recomputed when necessary, but should not cause a new
  36  * layout bounds to be created.
  37  */
  38 public class ResizablePerfNode extends PerfNode {
  39 
  40     @Override protected Bounds impl_computeLayoutBounds() {
  41         return new BoundingBox(0, 0, getWidth(), getHeight());
  42     }
  43 
  44     @Override public boolean isResizable() {
  45         return true;
  46     }
  47 
  48     @Override public double prefWidth(double height) {
  49         return getWidth();
  50     }
  51 
  52     @Override public double prefHeight(double width) {
  53         return getHeight();
  54     }
  55 
  56     @Override
  57     public void impl_notifyLayoutBoundsChanged() { }
  58 
  59     @Override
  60     protected void impl_storeWidth(FloatProperty model, float value) {
  61         super.impl_storeWidth(model, value);
  62         super.impl_notifyLayoutBoundsChanged();
  63     }
  64 
  65     @Override
  66     protected void impl_storeHeight(FloatProperty model, float value) {
  67         super.impl_storeHeight(model, value);
  68         super.impl_notifyLayoutBoundsChanged();
  69     }
  70 
  71     @Override public double minWidth(double height) {
  72         return 0;
  73     }
  74 
  75     @Override public double minHeight(double width) {
  76         return 0;
  77     }
  78 
  79     @Override public double maxWidth(double height) {
  80         return 0;
  81     }
  82 
  83     @Override public double maxHeight(double width) {
  84         return 0;
  85     }
  86 }