1 /*
   2  * Copyright (c) 2011, 2013, 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 javafx.scene.layout;
  27 
  28 import javafx.geometry.Orientation;
  29 
  30 
  31 public class MockBiased extends Region {
  32     private double prefWidth;
  33     private double prefHeight;
  34     private double area;
  35     private Orientation bias;
  36 
  37     public MockBiased(Orientation bias, double prefWidth, double prefHeight) {
  38         this.bias = bias;
  39         this.prefWidth = prefWidth;
  40         this.prefHeight = prefHeight;
  41         this.area = prefWidth*prefHeight;
  42     }
  43 
  44     @Override public Orientation getContentBias() {
  45         return bias;
  46     }
  47     @Override protected double computeMinWidth(double height) {
  48         return bias == Orientation.HORIZONTAL? 10 :
  49             area/(height != -1? height : prefHeight(-1));
  50     }
  51     @Override protected double computeMinHeight(double width) {
  52         return bias == Orientation.VERTICAL? 10 :
  53            area/(width != -1? width : prefWidth(-1));
  54     }
  55     @Override protected double computePrefWidth(double height) {
  56         return bias == Orientation.HORIZONTAL? prefWidth :
  57             area/(height != -1? height : prefHeight(-1));
  58     }
  59     @Override protected double computePrefHeight(double width) {
  60         return bias == Orientation.VERTICAL? prefHeight :
  61             area/(width != -1? width : prefWidth(-1));
  62     }
  63     @Override protected double computeMaxWidth(double height) {
  64         return bias == Orientation.HORIZONTAL? area :
  65             area/(height != -1? height : prefHeight(-1));
  66     }
  67     @Override protected double computeMaxHeight(double width) {
  68         return bias == Orientation.VERTICAL? area :
  69             area/(width != -1? width : prefWidth(-1));
  70     }
  71 
  72 
  73 }