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; 27 28 import javafx.css.converter.PaintConverter; 29 import javafx.css.converter.SizeConverter; 30 import com.sun.javafx.geom.BaseBounds; 31 import com.sun.javafx.geom.transform.BaseTransform; 32 import com.sun.javafx.jmx.MXNodeAlgorithm; 33 import com.sun.javafx.jmx.MXNodeAlgorithmContext; 34 import com.sun.javafx.scene.NodeHelper; 35 import com.sun.javafx.sg.prism.NGGroup; 36 import com.sun.javafx.sg.prism.NGNode; 37 import javafx.beans.property.*; 38 import javafx.css.*; 39 import javafx.scene.paint.Color; 40 import javafx.scene.paint.Paint; 41 42 import java.util.ArrayList; 43 import java.util.List; 44 import javafx.scene.Node; 45 import test.com.sun.javafx.scene.CSSNodeHelper; 46 47 public class CSSNode extends Node { 48 static { 49 CSSNodeHelper.setCSSNodeAccessor(new CSSNodeHelper.CSSNodeAccessor() { 50 @Override 51 public NGNode doCreatePeer(Node node) { 52 return ((CSSNode) node).doCreatePeer(); 53 } 54 55 @Override 56 public BaseBounds doComputeGeomBounds(Node node, 57 BaseBounds bounds, BaseTransform tx) { 58 return ((CSSNode) node).doComputeGeomBounds(bounds, tx); 59 } 60 61 @Override 62 public boolean doComputeContains(Node node, double localX, double localY) { 63 return ((CSSNode) node).doComputeContains(localX, localY); 64 } 65 66 @Override 67 public Object doProcessMXNode(Node node, MXNodeAlgorithm alg, MXNodeAlgorithmContext ctx) { 68 return ((CSSNode) node).doProcessMXNode(alg, ctx); 69 } 70 }); 71 } 72 73 { 74 // To initialize the class helper at the begining each constructor of this class 75 CSSNodeHelper.initHelper(this); 76 } 77 78 public CSSNode() { 79 setContentSize(100); 80 } 81 82 /** 83 * This variable can be set from CSS and represents the fill 84 */ 85 private ObjectProperty<Paint> fill; 86 public ObjectProperty<Paint> fillProperty() { 87 if (fill == null) { 88 fill = new StyleableObjectProperty<Paint>(Color.BLACK) { 89 90 @Override 91 public Object getBean() { 92 return CSSNode.this; 93 } 94 95 @Override 96 public String getName() { 97 return "fill"; 98 } 99 100 @Override 101 public CssMetaData getCssMetaData() { 102 return StyleableProperties.FILL; 103 } 104 105 }; 106 } 107 return fill; 108 } 109 public void setFill(Paint paint) { 110 fillProperty().set(paint); 111 } 112 public Paint getFill() { 113 return (fill == null ? Color.BLACK : fill.get()); 114 } 115 116 /** 117 * This variable can be set from CSS and represents the stroke fill 118 */ 119 private ObjectProperty<Paint> stroke; 120 public ObjectProperty<Paint> strokeProperty() { 121 if (stroke == null) { 122 stroke = new StyleableObjectProperty<Paint>(Color.BLACK) { 123 124 @Override 125 public Object getBean() { 126 return CSSNode.this; 127 } 128 129 @Override 130 public String getName() { 131 return "stroke"; 132 } 133 134 @Override 135 public CssMetaData getCssMetaData() { 136 return StyleableProperties.STROKE; 137 } 138 139 }; 140 } 141 return stroke; 142 } 143 public void setStroke(Paint paint) { 144 strokeProperty().set(paint); 145 } 146 public Paint getStroke() { 147 return (stroke == null ? Color.BLACK : stroke.get()); 148 } 149 150 /** 151 * This variable can be set from CSS and is a simple number. For testing, 152 * this can be font-based, absolute, or percentage based. The CSSNode has 153 * a contentSize:Number variable which is used when padding is based on 154 * a percentage 155 */ 156 private FloatProperty padding; 157 158 public final void setPadding(float value) { 159 paddingProperty().set(value); 160 } 161 162 public final float getPadding() { 163 return padding == null ? 0.0F : padding.get(); 164 } 165 166 public FloatProperty paddingProperty() { 167 if (padding == null) { 168 padding = new StyleableFloatProperty() { 169 170 @Override 171 protected void invalidated() { 172 NodeHelper.geomChanged(CSSNode.this); 173 } 174 175 @Override 176 public Object getBean() { 177 return CSSNode.this; 178 } 179 180 @Override 181 public String getName() { 182 return "padding"; 183 } 184 185 @Override 186 public CssMetaData getCssMetaData() { 187 return StyleableProperties.PADDING; 188 } 189 }; 190 } 191 return padding; 192 } 193 194 /** 195 * Used only when padding is specified as a percentage, as it is a 196 * percentage of the content size. 197 */ 198 private FloatProperty contentSize; 199 200 public final void setContentSize(float value) { 201 contentSizeProperty().set(value); 202 } 203 204 public final float getContentSize() { 205 return contentSize == null ? 0.0F : contentSize.get(); 206 } 207 208 public FloatProperty contentSizeProperty() { 209 if (contentSize == null) { 210 contentSize = new SimpleFloatProperty() { 211 212 @Override 213 protected void invalidated() { 214 NodeHelper.geomChanged(CSSNode.this); 215 } 216 }; 217 } 218 return contentSize; 219 } 220 221 /** 222 * A pseudoclass state for this Node. It cannot be styled, but can 223 * be used as a pseudoclass 224 */ 225 private PseudoClass SPECIAL_PSEUDO_CLASS = PseudoClass.getPseudoClass("special"); 226 private BooleanProperty special; 227 public final void setSpecial(boolean value) { 228 specialProperty().set(value); 229 } 230 231 public final boolean isSpecial() { 232 return special == null ? false : special.get(); 233 } 234 235 public BooleanProperty specialProperty() { 236 if (special == null) { 237 special = new SimpleBooleanProperty() { 238 239 @Override 240 protected void invalidated() { 241 pseudoClassStateChanged(SPECIAL_PSEUDO_CLASS, get()); 242 } 243 }; 244 } 245 return special; 246 } 247 248 /* 249 * These vars are used solely for the sake of testing. 250 */ 251 252 public boolean reapply = false; 253 public boolean processCalled = false; 254 public boolean applyCalled = false; 255 256 /* 257 * Note: This method MUST only be called via its accessor method. 258 */ 259 private BaseBounds doComputeGeomBounds(BaseBounds bounds, BaseTransform tx) { 260 if (bounds != null) { 261 bounds = bounds.deriveWithNewBounds(0, 0, 0, 262 getContentSize() + getPadding() + getPadding(), getContentSize() + getPadding() + getPadding(), 0); 263 } 264 return bounds; 265 } 266 267 /* 268 * Note: This method MUST only be called via its accessor method. 269 */ 270 private boolean doComputeContains(double localX, double localY) { 271 // TODO: Missing code. 272 return false; 273 } 274 275 private NGNode doCreatePeer() { 276 return new NGGroup(); 277 } 278 279 public static class StyleableProperties { 280 281 public static final CssMetaData<CSSNode,Paint> FILL = 282 new CssMetaData<CSSNode,Paint>("fill", PaintConverter.getInstance()) { 283 284 @Override 285 public boolean isSettable(CSSNode n) { 286 return n.fill == null || !n.fill.isBound(); 287 } 288 289 @Override 290 public StyleableProperty<Paint> getStyleableProperty(CSSNode n) { 291 return (StyleableProperty<Paint>)n.fillProperty(); 292 } 293 }; 294 295 public static final CssMetaData<CSSNode,Paint> STROKE = 296 new CssMetaData<CSSNode,Paint>("stroke", PaintConverter.getInstance()) { 297 298 @Override 299 public boolean isSettable(CSSNode n) { 300 return n.stroke == null || !n.stroke.isBound(); 301 } 302 303 @Override 304 public StyleableProperty<Paint> getStyleableProperty(CSSNode n) { 305 return (StyleableProperty<Paint>)n.strokeProperty(); 306 } 307 }; 308 309 public static final CssMetaData<CSSNode,Number> PADDING = 310 new CssMetaData<CSSNode,Number>("padding", SizeConverter.getInstance()) { 311 312 @Override 313 public boolean isSettable(CSSNode n) { 314 return n.padding == null || !n.padding.isBound(); 315 } 316 317 @Override 318 public StyleableProperty<Number> getStyleableProperty(CSSNode n) { 319 return (StyleableProperty<Number>)n.paddingProperty(); 320 } 321 }; 322 323 private static List<CssMetaData<? extends Styleable, ?>> STYLEABLES; 324 static { 325 final List<CssMetaData<? extends Styleable, ?>> styleables = 326 new ArrayList<CssMetaData<? extends Styleable, ?>>(Node.getClassCssMetaData()); 327 styleables.add(FILL); 328 styleables.add(STROKE); 329 styleables.add(PADDING); 330 331 } 332 333 } 334 335 /** 336 * @return The CssMetaData associated with this class, which may include the 337 * CssMetaData of its super classes. 338 */ 339 public static List<CssMetaData<? extends Styleable, ?>> getClassCssMetaData() { 340 return StyleableProperties.STYLEABLES; 341 } 342 343 /** 344 * {@inheritDoc} 345 * 346 */ 347 348 349 @Override 350 public List<CssMetaData<? extends Styleable, ?>> getCssMetaData() { 351 return getClassCssMetaData(); 352 } 353 354 /* 355 * Note: This method MUST only be called via its accessor method. 356 */ 357 private Object doProcessMXNode(MXNodeAlgorithm alg, MXNodeAlgorithmContext ctx) { 358 return null; 359 } 360 }