1 /*
   2  * Copyright (c) 2011, 2016, 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.layout;
  27 
  28 import javafx.geometry.BoundingBox;
  29 import javafx.geometry.Bounds;
  30 import javafx.scene.Parent;
  31 
  32 import com.sun.javafx.scene.DirtyBits;
  33 import com.sun.javafx.scene.NodeHelper;
  34 import javafx.scene.Node;
  35 import test.com.sun.javafx.scene.layout.MockResizableHelper;
  36 
  37 
  38 public class MockResizable extends Parent {
  39     static {
  40          // This is used by classes in different packages to get access to
  41          // private and package private methods.
  42         MockResizableHelper.setMockResizableAccessor(new MockResizableHelper.MockResizableAccessor() {
  43             @Override
  44             public Bounds doComputeLayoutBounds(Node node) {
  45                 return ((MockResizable) node).doComputeLayoutBounds();
  46             }
  47             @Override
  48             public void doNotifyLayoutBoundsChanged(Node node) {
  49                 ((MockResizable) node).doNotifyLayoutBoundsChanged();
  50             }
  51         });
  52     }
  53 
  54     private double minWidth = 0;
  55     private double minHeight = 0;
  56     private double prefWidth;
  57     private double prefHeight;
  58     private double maxWidth = 5000;
  59     private double maxHeight = 5000;
  60     private double width;
  61     private double height;
  62 
  63     {
  64         // To initialize the class helper at the begining each constructor of this class
  65         MockResizableHelper.initHelper(this);
  66     }
  67     public MockResizable(double prefWidth, double prefHeight) {
  68         this.prefWidth = prefWidth;
  69         this.prefHeight = prefHeight;
  70     }
  71     public MockResizable(double minWidth, double minHeight, double prefWidth, double prefHeight, double maxWidth, double maxHeight) {
  72         this.minWidth = minWidth;
  73         this.minHeight = minHeight;
  74         this.prefWidth = prefWidth;
  75         this.prefHeight = prefHeight;
  76         this.maxWidth = maxWidth;
  77         this.maxHeight = maxHeight;
  78     }
  79     @Override public boolean isResizable() {
  80         return true;
  81     }
  82     public double getWidth() {
  83         return width;
  84     }
  85     public double getHeight() {
  86         return height;
  87     }
  88     @Override public void resize(double width, double height) {
  89         this.width = width;
  90         this.height = height;
  91         NodeHelper.layoutBoundsChanged(this);
  92         NodeHelper.geomChanged(this);
  93         NodeHelper.markDirty(this, DirtyBits.NODE_GEOMETRY);
  94         requestLayout();
  95     }
  96     @Override public double getBaselineOffset() {
  97         return Math.max(0, prefHeight - 10);
  98     }
  99 
 100     private Bounds doComputeLayoutBounds() {
 101         return new BoundingBox(0, 0, 0, width, height, 0);
 102     }
 103 
 104     private void doNotifyLayoutBoundsChanged() {
 105         // change in geometric bounds does not necessarily change layoutBounds
 106     }
 107     @Override public double minWidth(double height) {
 108         return minWidth;
 109     }
 110     @Override public double minHeight(double width) {
 111         return minHeight;
 112     }
 113     @Override public double prefWidth(double height) {
 114         return prefWidth;
 115     }
 116     @Override public double prefHeight(double width) {
 117         return prefHeight;
 118     }
 119     @Override public double maxWidth(double height) {
 120         return maxWidth;
 121     }
 122     @Override public double maxHeight(double width) {
 123         return maxHeight;
 124     }
 125 }