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.geom.BaseBounds;
29 import com.sun.javafx.geom.transform.BaseTransform;
30 import com.sun.javafx.sg.prism.NGNode;
31 import com.sun.javafx.sg.prism.NGRectangle;
32 import javafx.beans.property.FloatProperty;
33 import javafx.beans.property.SimpleFloatProperty;
34 import javafx.scene.Node;
35
36 import com.sun.javafx.jmx.MXNodeAlgorithm;
37 import com.sun.javafx.jmx.MXNodeAlgorithmContext;
38 import com.sun.javafx.scene.NodeHelper;
39 import test.com.sun.javafx.scene.bounds.PerfNodeHelper;
40
41 /**
42 * A special node used for performance tests to make sure that the minimum
43 * amount of bounds computation work happens as possible.
44 */
45 public class PerfNode extends Node {
46 static {
47 // This is used by classes in different packages to get access to
48 // private and package private methods.
49 PerfNodeHelper.setPerfNodeAccessor(new PerfNodeHelper.PerfNodeAccessor() {
50 @Override
51 public NGNode doCreatePeer(Node node) {
52 return ((PerfNode) node).doCreatePeer();
53 }
54
55 @Override
56 public BaseBounds doComputeGeomBounds(Node node,
57 BaseBounds bounds, BaseTransform tx) {
58 return ((PerfNode) node).doComputeGeomBounds(bounds, tx);
59 }
60
61 @Override
62 public boolean doComputeContains(Node node, double localX, double localY) {
63 return ((PerfNode) node).doComputeContains(localX, localY);
64 }
65
66 @Override
67 public Object doProcessMXNode(Node node, MXNodeAlgorithm alg, MXNodeAlgorithmContext ctx) {
68 return ((PerfNode) node).doProcessMXNode(alg, ctx);
69 }
70 });
71 }
72
73 {
74 // To initialize the class helper at the begining each constructor of this class
75 PerfNodeHelper.initHelper(this);
76 }
77 public PerfNode() {
78 }
79
80 public PerfNode(float x, float y, float width, float height) {
81 setX(x);
82 setY(y);
83 setWidth(width);
84 setHeight(height);
85 }
86 private FloatProperty x;
87
88 public final void setX(float value) {
89 xProperty().set(value);
90 }
91
92 public final float getX() {
93 return x == null ? 0 : x.get();
94 }
95
96 public FloatProperty xProperty() {
97 if (x == null) {
98 x = new SimpleFloatProperty() {
99
100 @Override
101 protected void invalidated() {
102 NodeHelper.geomChanged(PerfNode.this);
103 }
104 };
105 }
106 return x;
107 }
108 private FloatProperty y;
109
110 public final void setY(float value) {
111 yProperty().set(value);
112 }
113
114 public final float getY() {
115 return y == null ? 0 : y.get();
116 }
117
118 public FloatProperty yProperty() {
119 if (y == null) {
120 y = new SimpleFloatProperty() {
121
122 @Override
123 protected void invalidated() {
124 NodeHelper.geomChanged(PerfNode.this);
125 }
126 };
127 }
128 return y;
129 }
130 private FloatProperty width;
131
132 public final void setWidth(float value) {
133 widthProperty().set(value);
134 }
135
136 public final float getWidth() {
137 return width == null ? 100 : width.get();
138 }
139
140 public FloatProperty widthProperty() {
141 if (width == null) {
142 width = new SimpleFloatProperty() {
143
144 @Override
145 protected void invalidated() {
146 impl_storeWidth(width, get());
147 }
148 };
149 }
150 return width;
151 }
152
153 protected void impl_storeWidth(FloatProperty model, float value) {
154 NodeHelper.geomChanged(this);
155 }
156
157 private FloatProperty height;
158
159 public final void setHeight(float value) {
160 heightProperty().set(value);
161 }
162
163 public final float getHeight() {
164 return height == null ? 100 : height.get();
165 }
166
167 public FloatProperty heightProperty() {
168 if (height == null) {
169 height = new SimpleFloatProperty() {
170
171 @Override
172 protected void invalidated() {
173 impl_storeHeight(height, get());
174 }
175 };
176 }
177 return height;
178 }
179
180 protected void impl_storeHeight(FloatProperty model, float value) {
181 NodeHelper.geomChanged(this);
182 }
183
184 int geomComputeCount = 0;
185
186 /*
187 * Note: This method MUST only be called via its accessor method.
188 */
189 private BaseBounds doComputeGeomBounds(com.sun.javafx.geom.BaseBounds bounds, com.sun.javafx.geom.transform.BaseTransform tx) {
190 geomComputeCount++;
191 bounds = bounds.deriveWithNewBounds(0, 0, 0, 100, 100, 0);
192 return bounds;
193 }
194
195 /*
196 * Note: This method MUST only be called via its accessor method.
197 */
198 private boolean doComputeContains(double localX, double localY) {
199 // Stub
200 return false;
201 }
202
203 private NGNode doCreatePeer() {
204 return new NGRectangle();
205 }
206
207 /*
208 * Note: This method MUST only be called via its accessor method.
209 */
210 private Object doProcessMXNode(MXNodeAlgorithm alg, MXNodeAlgorithmContext ctx) {
211 return null;
212 }
213 }