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 com.sun.javafx.sg.prism.NGNode;
  29 import com.sun.javafx.sg.prism.NGRectangle;
  30 import javafx.beans.property.FloatProperty;
  31 import javafx.beans.property.SimpleFloatProperty;
  32 import javafx.scene.Node;
  33 
  34 import com.sun.javafx.jmx.MXNodeAlgorithm;
  35 import com.sun.javafx.jmx.MXNodeAlgorithmContext;
  36 import test.com.sun.javafx.scene.bounds.PerfNodeHelper;
  37 
  38 /**
  39  * A special node used for performance tests to make sure that the minimum
  40  * amount of bounds computation work happens as possible.
  41  */
  42 public class PerfNode extends Node {
  43     static {
  44          // This is used by classes in different packages to get access to
  45          // private and package private methods.
  46         PerfNodeHelper.setPerfNodeAccessor(new PerfNodeHelper.PerfNodeAccessor() {
  47             @Override
  48             public NGNode doCreatePeer(Node node) {
  49                 return ((PerfNode) node).doCreatePeer();
  50             }
  51         });
  52     }
  53 
  54     {
  55         // To initialize the class helper at the begining each constructor of this class
  56         PerfNodeHelper.initHelper(this);
  57     }
  58     public PerfNode() {
  59     }
  60 
  61     public PerfNode(float x, float y, float width, float height) {
  62         setX(x);
  63         setY(y);
  64         setWidth(width);
  65         setHeight(height);
  66     }
  67     private FloatProperty x;
  68 
  69     public final void setX(float value) {
  70         xProperty().set(value);
  71     }
  72 
  73     public final float getX() {
  74         return x == null ? 0 : x.get();
  75     }
  76 
  77     public FloatProperty xProperty() {
  78         if (x == null) {
  79             x = new SimpleFloatProperty() {
  80 
  81                 @Override
  82                 protected void invalidated() {
  83                     impl_geomChanged();
  84                 }
  85             };
  86         }
  87         return x;
  88     }
  89     private FloatProperty y;
  90 
  91     public final void setY(float value) {
  92         yProperty().set(value);
  93     }
  94 
  95     public final float getY() {
  96         return y == null ? 0 : y.get();
  97     }
  98 
  99     public FloatProperty yProperty() {
 100         if (y == null) {
 101             y = new SimpleFloatProperty() {
 102 
 103                 @Override
 104                 protected void invalidated() {
 105                     impl_geomChanged();
 106                 }
 107             };
 108         }
 109         return y;
 110     }
 111     private FloatProperty width;
 112 
 113     public final void setWidth(float value) {
 114         widthProperty().set(value);
 115     }
 116 
 117     public final float getWidth() {
 118         return width == null ? 100 : width.get();
 119     }
 120 
 121     public FloatProperty widthProperty() {
 122         if (width == null) {
 123             width = new SimpleFloatProperty() {
 124 
 125                 @Override
 126                 protected void invalidated() {
 127                     impl_storeWidth(width, get());
 128                 }
 129             };
 130         }
 131         return width;
 132     }
 133 
 134     protected void impl_storeWidth(FloatProperty model, float value) {
 135         impl_geomChanged();
 136     }
 137 
 138     private FloatProperty height;
 139 
 140     public final void setHeight(float value) {
 141         heightProperty().set(value);
 142     }
 143 
 144     public final float getHeight() {
 145         return height == null ? 100 : height.get();
 146     }
 147 
 148     public FloatProperty heightProperty() {
 149         if (height == null) {
 150             height = new SimpleFloatProperty() {
 151 
 152                 @Override
 153                 protected void invalidated() {
 154                     impl_storeHeight(height, get());
 155                 }
 156             };
 157         }
 158         return height;
 159     }
 160 
 161     protected void impl_storeHeight(FloatProperty model, float value) {
 162         impl_geomChanged();
 163     }
 164 
 165     int geomComputeCount = 0;
 166 
 167     public com.sun.javafx.geom.BaseBounds impl_computeGeomBounds(com.sun.javafx.geom.BaseBounds bounds, com.sun.javafx.geom.transform.BaseTransform tx) {
 168         geomComputeCount++;
 169         bounds = bounds.deriveWithNewBounds(0, 0, 0, 100, 100, 0);
 170         return bounds;
 171     }
 172 
 173     @Override
 174     protected boolean impl_computeContains(double localX, double localY) {
 175         // Stub
 176         return false;
 177     }
 178 
 179     private NGNode doCreatePeer() {
 180         return new NGRectangle();
 181     }
 182 
 183     @Override
 184     public Object impl_processMXNode(MXNodeAlgorithm alg, MXNodeAlgorithmContext ctx) {
 185         return null;
 186     }
 187 }