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| 1 | /* | ||
| 2 | * Copyright (c) 2007, 2010, 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 sun.java2d.pipe; | ||
| 27 | |||
| 28 | import java.awt.Shape; | ||
| 29 | import java.awt.BasicStroke; | ||
| 30 | import java.awt.geom.PathIterator; | ||
| 31 | import java.awt.geom.AffineTransform; | ||
| 32 | |||
| 33 | import java.security.PrivilegedAction; | ||
| 34 | import java.security.AccessController; | ||
| 35 | import java.util.ServiceLoader; | ||
| 36 | import sun.security.action.GetPropertyAction; | ||
| 37 | |||
| 38 | import sun.awt.geom.PathConsumer2D; | ||
| 39 | |||
| 40 | /** | ||
| 41 | * This class abstracts a number of features for which the Java 2D | ||
| 42 | * implementation relies on proprietary licensed software libraries. | ||
| 43 | * Access to those features is now achieved by retrieving the singleton | ||
| 44 | * instance of this class and calling the appropriate methods on it. | ||
| 45 | * The 3 primary features abstracted here include: | ||
| 46 | * <dl> | ||
| 47 | * <dt>Shape createStrokedShape(Shape, [BasicStroke attributes]); | ||
| 48 | * <dd>This method implements the functionality of the method of the | ||
| 49 | * same name on the {@link BasicStroke} class. | ||
| 50 | * <dt>void strokeTo(Shape, [rendering parameters], PathConsumer2D); | ||
| 51 | * <dd>This method performs widening of the source path on the fly | ||
| 52 | * and sends the results to the given {@link PathConsumer2D} object. | ||
| 53 | * This procedure avoids having to create an intermediate Shape | ||
| 54 | * object to hold the results of the {@code createStrokedShape} method. | ||
| 55 | * The main user of this method is the Java 2D non-antialiasing renderer. | ||
| 56 | * <dt>AATileGenerator getAATileGenerator(Shape, [rendering parameters]); | ||
| 57 | * <dd>This method returns an object which can iterate over the | ||
| 58 | * specified bounding box and produce tiles of coverage values for | ||
| 59 | * antialiased rendering. The details of the operation of the | ||
| 60 | * {@link AATileGenerator} object are explained in its class comments. | ||
| 61 | * </dl> | ||
| 62 | * Additionally, the following informational method supplies important | ||
| 63 | * data about the implementation. | ||
| 64 | * <dl> | ||
| 65 | * <dt>float getMinimumAAPenSize() | ||
| 66 | * <dd>This method provides information on how small the BasicStroke | ||
| 67 | * line width can get before dropouts occur. Rendering with a BasicStroke | ||
| 68 | * is defined to never allow the line to have breaks, gaps, or dropouts | ||
| 69 | * even if the width is set to 0.0f, so this information allows the | ||
| 70 | * {@link SunGraphics2D} class to detect the "thin line" case and set | ||
| 71 | * the rendering attributes accordingly. | ||
| 72 | * </dl> | ||
| 73 | * At startup the runtime will load a single instance of this class. | ||
| 74 | * It searches the classpath for a registered provider of this API | ||
| 75 | * and returns either the last one it finds, or the instance whose | ||
| 76 | * class name matches the value supplied in the System property | ||
| 77 | * {@code sun.java2d.renderer}. | ||
| 78 | * Additionally, a runtime System property flag can be set to trace | ||
| 79 | * all calls to methods on the {@code RenderingEngine} in use by | ||
| 80 | * setting the sun.java2d.renderer.trace property to any non-null value. | ||
| 81 | * <p> | ||
| 82 | * Parts of the system that need to use any of the above features should | ||
| 83 | * call {@code RenderingEngine.getInstance()} to obtain the properly | ||
| 84 | * registered (and possibly trace-enabled) version of the RenderingEngine. | ||
| 85 | */ | ||
| 86 | public abstract class RenderingEngine { | ||
| 87 | private static RenderingEngine reImpl; | ||
| 88 | |||
| 89 | /** | ||
| 90 | * Returns an instance of {@code RenderingEngine} as determined | ||
| 91 | * by the installation environment and runtime flags. | ||
| 92 | * <p> | ||
| 93 | * A specific instance of the {@code RenderingEngine} can be | ||
| 94 | * chosen by specifying the runtime flag: | ||
| 95 | * <pre> | ||
| 96 | * java -Dsun.java2d.renderer=<classname> | ||
| 97 | * </pre> | ||
| 98 | * | ||
| 99 | * If no specific {@code RenderingEngine} is specified on the command | ||
| 100 | * or Ductus renderer is specified, it will attempt loading the | ||
| 101 | * sun.dc.DuctusRenderingEngine class using Class.forName as a fastpath; | ||
| 102 | * if not found, use the ServiceLoader. | ||
| 103 | * If no specific {@code RenderingEngine} is specified on the command | ||
| 104 | * line then the last one returned by enumerating all subclasses of | ||
| 105 | * {@code RenderingEngine} known to the ServiceLoader is used. | ||
| 106 | * <p> | ||
| 107 | * Runtime tracing of the actions of the {@code RenderingEngine} | ||
| 108 | * can be enabled by specifying the runtime flag: | ||
| 109 | * <pre> | ||
| 110 | * java -Dsun.java2d.renderer.trace=<any string> | ||
| 111 | * </pre> | ||
| 112 | * @return an instance of {@code RenderingEngine} | ||
| 113 | * @since 1.7 | ||
| 114 | */ | ||
| 115 | public static synchronized RenderingEngine getInstance() { | ||
| 116 | if (reImpl != null) { | ||
| 117 | return reImpl; | ||
| 118 | } | ||
| 119 | |||
| 120 | reImpl = (RenderingEngine) | ||
| 121 | AccessController.doPrivileged(new PrivilegedAction() { | ||
| 122 | public Object run() { | ||
| 123 | final String ductusREClass = "sun.dc.DuctusRenderingEngine"; | ||
| 124 | String reClass = | ||
| 125 | System.getProperty("sun.java2d.renderer", ductusREClass); | ||
| 126 | if (reClass.equals(ductusREClass)) { | ||
| 127 | try { | ||
| 128 | Class cls = Class.forName(ductusREClass); | ||
| 129 | return cls.newInstance(); | ||
| 130 | } catch (ClassNotFoundException x) { | ||
| 131 | // not found | ||
| 132 | } catch (IllegalAccessException x) { | ||
| 133 | // should not reach here | ||
| 134 | } catch (InstantiationException x) { | ||
| 135 | // should not reach here | ||
| 136 | } | ||
| 137 | } | ||
| 138 | |||
| 139 | ServiceLoader<RenderingEngine> reLoader = | ||
| 140 | ServiceLoader.loadInstalled(RenderingEngine.class); | ||
| 141 | |||
| 142 | RenderingEngine service = null; | ||
| 143 | |||
| 144 | for (RenderingEngine re : reLoader) { | ||
| 145 | service = re; | ||
| 146 | if (re.getClass().getName().equals(reClass)) { | ||
| 147 | break; | ||
| 148 | } | ||
| 149 | } | ||
| 150 | return service; | ||
| 151 | } | ||
| 152 | }); | ||
| 153 | |||
| 154 | if (reImpl == null) { | ||
| 155 | throw new InternalError("No RenderingEngine module found"); | ||
| 156 | } | ||
| 157 | |||
| 158 | GetPropertyAction gpa = | ||
| 159 | new GetPropertyAction("sun.java2d.renderer.trace"); | ||
| 160 | String reTrace = (String) AccessController.doPrivileged(gpa); | ||
| 161 | if (reTrace != null) { | ||
| 162 | reImpl = new Tracer(reImpl); | ||
| 163 | } | ||
| 164 | |||
| 165 | return reImpl; | ||
| 166 | } | ||
| 167 | |||
| 168 | /** | ||
| 169 | * Create a widened path as specified by the parameters. | ||
| 170 | * <p> | ||
| 171 | * The specified {@code src} {@link Shape} is widened according | ||
| 172 | * to the specified attribute parameters as per the | ||
| 173 | * {@link BasicStroke} specification. | ||
| 174 | * | ||
| 175 | * @param src the source path to be widened | ||
| 176 | * @param width the width of the widened path as per {@code BasicStroke} | ||
| 177 | * @param caps the end cap decorations as per {@code BasicStroke} | ||
| 178 | * @param join the segment join decorations as per {@code BasicStroke} | ||
| 179 | * @param miterlimit the miter limit as per {@code BasicStroke} | ||
| 180 | * @param dashes the dash length array as per {@code BasicStroke} | ||
| 181 | * @param dashphase the initial dash phase as per {@code BasicStroke} | ||
| 182 | * @return the widened path stored in a new {@code Shape} object | ||
| 183 | * @since 1.7 | ||
| 184 | */ | ||
| 185 | public abstract Shape createStrokedShape(Shape src, | ||
| 186 | float width, | ||
| 187 | int caps, | ||
| 188 | int join, | ||
| 189 | float miterlimit, | ||
| 190 | float dashes[], | ||
| 191 | float dashphase); | ||
| 192 | |||
| 193 | /** | ||
| 194 | * Sends the geometry for a widened path as specified by the parameters | ||
| 195 | * to the specified consumer. | ||
| 196 | * <p> | ||
| 197 | * The specified {@code src} {@link Shape} is widened according | ||
| 198 | * to the parameters specified by the {@link BasicStroke} object. | ||
| 199 | * Adjustments are made to the path as appropriate for the | ||
| 200 | * {@link VALUE_STROKE_NORMALIZE} hint if the {@code normalize} | ||
| 201 | * boolean parameter is true. | ||
| 202 | * Adjustments are made to the path as appropriate for the | ||
| 203 | * {@link VALUE_ANTIALIAS_ON} hint if the {@code antialias} | ||
| 204 | * boolean parameter is true. | ||
| 205 | * <p> | ||
| 206 | * The geometry of the widened path is forwarded to the indicated | ||
| 207 | * {@link PathConsumer2D} object as it is calculated. | ||
| 208 | * | ||
| 209 | * @param src the source path to be widened | ||
| 210 | * @param bs the {@code BasicSroke} object specifying the | ||
| 211 | * decorations to be applied to the widened path | ||
| 212 | * @param normalize indicates whether stroke normalization should | ||
| 213 | * be applied | ||
| 214 | * @param antialias indicates whether or not adjustments appropriate | ||
| 215 | * to antialiased rendering should be applied | ||
| 216 | * @param consumer the {@code PathConsumer2D} instance to forward | ||
| 217 | * the widened geometry to | ||
| 218 | * @since 1.7 | ||
| 219 | */ | ||
| 220 | public abstract void strokeTo(Shape src, | ||
| 221 | AffineTransform at, | ||
| 222 | BasicStroke bs, | ||
| 223 | boolean thin, | ||
| 224 | boolean normalize, | ||
| 225 | boolean antialias, | ||
| 226 | PathConsumer2D consumer); | ||
| 227 | |||
| 228 | /** | ||
| 229 | * Construct an antialiased tile generator for the given shape with | ||
| 230 | * the given rendering attributes and store the bounds of the tile | ||
| 231 | * iteration in the bbox parameter. | ||
| 232 | * The {@code at} parameter specifies a transform that should affect | ||
| 233 | * both the shape and the {@code BasicStroke} attributes. | ||
| 234 | * The {@code clip} parameter specifies the current clip in effect | ||
| 235 | * in device coordinates and can be used to prune the data for the | ||
| 236 | * operation, but the renderer is not required to perform any | ||
| 237 | * clipping. | ||
| 238 | * If the {@code BasicStroke} parameter is null then the shape | ||
| 239 | * should be filled as is, otherwise the attributes of the | ||
| 240 | * {@code BasicStroke} should be used to specify a draw operation. | ||
| 241 | * The {@code thin} parameter indicates whether or not the | ||
| 242 | * transformed {@code BasicStroke} represents coordinates smaller | ||
| 243 | * than the minimum resolution of the antialiasing rasterizer as | ||
| 244 | * specified by the {@code getMinimumAAPenWidth()} method. | ||
| 245 | * <p> | ||
| 246 | * Upon returning, this method will fill the {@code bbox} parameter | ||
| 247 | * with 4 values indicating the bounds of the iteration of the | ||
| 248 | * tile generator. | ||
| 249 | * The iteration order of the tiles will be as specified by the | ||
| 250 | * pseudo-code: | ||
| 251 | * <pre> | ||
| 252 | * for (y = bbox[1]; y < bbox[3]; y += tileheight) { | ||
| 253 | * for (x = bbox[0]; x < bbox[2]; x += tilewidth) { | ||
| 254 | * } | ||
| 255 | * } | ||
| 256 | * </pre> | ||
| 257 | * If there is no output to be rendered, this method may return | ||
| 258 | * null. | ||
| 259 | * | ||
| 260 | * @param s the shape to be rendered (fill or draw) | ||
| 261 | * @param at the transform to be applied to the shape and the | ||
| 262 | * stroke attributes | ||
| 263 | * @param clip the current clip in effect in device coordinates | ||
| 264 | * @param bs if non-null, a {@code BasicStroke} whose attributes | ||
| 265 | * should be applied to this operation | ||
| 266 | * @param thin true if the transformed stroke attributes are smaller | ||
| 267 | * than the minimum dropout pen width | ||
| 268 | * @param normalize true if the {@code VALUE_STROKE_NORMALIZE} | ||
| 269 | * {@code RenderingHint} is in effect | ||
| 270 | * @param bbox returns the bounds of the iteration | ||
| 271 | * @return the {@code AATileGenerator} instance to be consulted | ||
| 272 | * for tile coverages, or null if there is no output to render | ||
| 273 | * @since 1.7 | ||
| 274 | */ | ||
| 275 | public abstract AATileGenerator getAATileGenerator(Shape s, | ||
| 276 | AffineTransform at, | ||
| 277 | Region clip, | ||
| 278 | BasicStroke bs, | ||
| 279 | boolean thin, | ||
| 280 | boolean normalize, | ||
| 281 | int bbox[]); | ||
| 282 | |||
| 283 | /** | ||
| 284 | * Construct an antialiased tile generator for the given parallelogram | ||
| 285 | * store the bounds of the tile iteration in the bbox parameter. | ||
| 286 | * The parallelogram is specified as a starting point and 2 delta | ||
| 287 | * vectors that indicate the slopes of the 2 pairs of sides of the | ||
| 288 | * parallelogram. | ||
| 289 | * The 4 corners of the parallelogram are defined by the 4 points: | ||
| 290 | * <ul> | ||
| 291 | * <li> {@code x}, {@code y} | ||
| 292 | * <li> {@code x+dx1}, {@code y+dy1} | ||
| 293 | * <li> {@code x+dx1+dx2}, {@code y+dy1+dy2} | ||
| 294 | * <li> {@code x+dx2}, {@code y+dy2} | ||
| 295 | * </ul> | ||
| 296 | * The {@code lw1} and {@code lw2} parameters provide a specification | ||
| 297 | * for an optionally stroked parallelogram if they are positive numbers. | ||
| 298 | * The {@code lw1} parameter is the ratio of the length of the {@code dx1}, | ||
| 299 | * {@code dx2} delta vector to half of the line width in that same | ||
| 300 | * direction. | ||
| 301 | * The {@code lw2} parameter provides the same ratio for the other delta | ||
| 302 | * vector. | ||
| 303 | * If {@code lw1} and {@code lw2} are both greater than zero, then | ||
| 304 | * the parallelogram figure is doubled by both expanding and contracting | ||
| 305 | * each delta vector by its corresponding {@code lw} value. | ||
| 306 | * If either (@code lw1) or {@code lw2} are also greater than 1, then | ||
| 307 | * the inner (contracted) parallelogram disappears and the figure is | ||
| 308 | * simply a single expanded parallelogram. | ||
| 309 | * The {@code clip} parameter specifies the current clip in effect | ||
| 310 | * in device coordinates and can be used to prune the data for the | ||
| 311 | * operation, but the renderer is not required to perform any | ||
| 312 | * clipping. | ||
| 313 | * <p> | ||
| 314 | * Upon returning, this method will fill the {@code bbox} parameter | ||
| 315 | * with 4 values indicating the bounds of the iteration of the | ||
| 316 | * tile generator. | ||
| 317 | * The iteration order of the tiles will be as specified by the | ||
| 318 | * pseudo-code: | ||
| 319 | * <pre> | ||
| 320 | * for (y = bbox[1]; y < bbox[3]; y += tileheight) { | ||
| 321 | * for (x = bbox[0]; x < bbox[2]; x += tilewidth) { | ||
| 322 | * } | ||
| 323 | * } | ||
| 324 | * </pre> | ||
| 325 | * If there is no output to be rendered, this method may return | ||
| 326 | * null. | ||
| 327 | * | ||
| 328 | * @param x the X coordinate of the first corner of the parallelogram | ||
| 329 | * @param y the Y coordinate of the first corner of the parallelogram | ||
| 330 | * @param dx1 the X coordinate delta of the first leg of the parallelogram | ||
| 331 | * @param dy1 the Y coordinate delta of the first leg of the parallelogram | ||
| 332 | * @param dx2 the X coordinate delta of the second leg of the parallelogram | ||
| 333 | * @param dy2 the Y coordinate delta of the second leg of the parallelogram | ||
| 334 | * @param lw1 the line width ratio for the first leg of the parallelogram | ||
| 335 | * @param lw2 the line width ratio for the second leg of the parallelogram | ||
| 336 | * @param clip the current clip in effect in device coordinates | ||
| 337 | * @param bbox returns the bounds of the iteration | ||
| 338 | * @return the {@code AATileGenerator} instance to be consulted | ||
| 339 | * for tile coverages, or null if there is no output to render | ||
| 340 | * @since 1.7 | ||
| 341 | */ | ||
| 342 | public abstract AATileGenerator getAATileGenerator(double x, double y, | ||
| 343 | double dx1, double dy1, | ||
| 344 | double dx2, double dy2, | ||
| 345 | double lw1, double lw2, | ||
| 346 | Region clip, | ||
| 347 | int bbox[]); | ||
| 348 | |||
| 349 | /** | ||
| 350 | * Returns the minimum pen width that the antialiasing rasterizer | ||
| 351 | * can represent without dropouts occuring. | ||
| 352 | * @since 1.7 | ||
| 353 | */ | ||
| 354 | public abstract float getMinimumAAPenSize(); | ||
| 355 | |||
| 356 | /** | ||
| 357 | * Utility method to feed a {@link PathConsumer2D} object from a | ||
| 358 | * given {@link PathIterator}. | ||
| 359 | * This method deals with the details of running the iterator and | ||
| 360 | * feeding the consumer a segment at a time. | ||
| 361 | */ | ||
| 362 | public static void feedConsumer(PathIterator pi, PathConsumer2D consumer) { | ||
| 363 | float coords[] = new float[6]; | ||
| 364 | while (!pi.isDone()) { | ||
| 365 | switch (pi.currentSegment(coords)) { | ||
| 366 | case PathIterator.SEG_MOVETO: | ||
| 367 | consumer.moveTo(coords[0], coords[1]); | ||
| 368 | break; | ||
| 369 | case PathIterator.SEG_LINETO: | ||
| 370 | consumer.lineTo(coords[0], coords[1]); | ||
| 371 | break; | ||
| 372 | case PathIterator.SEG_QUADTO: | ||
| 373 | consumer.quadTo(coords[0], coords[1], | ||
| 374 | coords[2], coords[3]); | ||
| 375 | break; | ||
| 376 | case PathIterator.SEG_CUBICTO: | ||
| 377 | consumer.curveTo(coords[0], coords[1], | ||
| 378 | coords[2], coords[3], | ||
| 379 | coords[4], coords[5]); | ||
| 380 | break; | ||
| 381 | case PathIterator.SEG_CLOSE: | ||
| 382 | consumer.closePath(); | ||
| 383 | break; | ||
| 384 | } | ||
| 385 | pi.next(); | ||
| 386 | } | ||
| 387 | } | ||
| 388 | |||
| 389 | static class Tracer extends RenderingEngine { | ||
| 390 | RenderingEngine target; | ||
| 391 | String name; | ||
| 392 | |||
| 393 | public Tracer(RenderingEngine target) { | ||
| 394 | this.target = target; | ||
| 395 | name = target.getClass().getName(); | ||
| 396 | } | ||
| 397 | |||
| 398 | public Shape createStrokedShape(Shape src, | ||
| 399 | float width, | ||
| 400 | int caps, | ||
| 401 | int join, | ||
| 402 | float miterlimit, | ||
| 403 | float dashes[], | ||
| 404 | float dashphase) | ||
| 405 | { | ||
| 406 | System.out.println(name+".createStrokedShape("+ | ||
| 407 | src.getClass().getName()+", "+ | ||
| 408 | "width = "+width+", "+ | ||
| 409 | "caps = "+caps+", "+ | ||
| 410 | "join = "+join+", "+ | ||
| 411 | "miter = "+miterlimit+", "+ | ||
| 412 | "dashes = "+dashes+", "+ | ||
| 413 | "dashphase = "+dashphase+")"); | ||
| 414 | return target.createStrokedShape(src, | ||
| 415 | width, caps, join, miterlimit, | ||
| 416 | dashes, dashphase); | ||
| 417 | } | ||
| 418 | |||
| 419 | public void strokeTo(Shape src, | ||
| 420 | AffineTransform at, | ||
| 421 | BasicStroke bs, | ||
| 422 | boolean thin, | ||
| 423 | boolean normalize, | ||
| 424 | boolean antialias, | ||
| 425 | PathConsumer2D consumer) | ||
| 426 | { | ||
| 427 | System.out.println(name+".strokeTo("+ | ||
| 428 | src.getClass().getName()+", "+ | ||
| 429 | at+", "+ | ||
| 430 | bs+", "+ | ||
| 431 | (thin ? "thin" : "wide")+", "+ | ||
| 432 | (normalize ? "normalized" : "pure")+", "+ | ||
| 433 | (antialias ? "AA" : "non-AA")+", "+ | ||
| 434 | consumer.getClass().getName()+")"); | ||
| 435 | target.strokeTo(src, at, bs, thin, normalize, antialias, consumer); | ||
| 436 | } | ||
| 437 | |||
| 438 | public float getMinimumAAPenSize() { | ||
| 439 | System.out.println(name+".getMinimumAAPenSize()"); | ||
| 440 | return target.getMinimumAAPenSize(); | ||
| 441 | } | ||
| 442 | |||
| 443 | public AATileGenerator getAATileGenerator(Shape s, | ||
| 444 | AffineTransform at, | ||
| 445 | Region clip, | ||
| 446 | BasicStroke bs, | ||
| 447 | boolean thin, | ||
| 448 | boolean normalize, | ||
| 449 | int bbox[]) | ||
| 450 | { | ||
| 451 | System.out.println(name+".getAATileGenerator("+ | ||
| 452 | s.getClass().getName()+", "+ | ||
| 453 | at+", "+ | ||
| 454 | clip+", "+ | ||
| 455 | bs+", "+ | ||
| 456 | (thin ? "thin" : "wide")+", "+ | ||
| 457 | (normalize ? "normalized" : "pure")+")"); | ||
| 458 | return target.getAATileGenerator(s, at, clip, | ||
| 459 | bs, thin, normalize, | ||
| 460 | bbox); | ||
| 461 | } | ||
| 462 | public AATileGenerator getAATileGenerator(double x, double y, | ||
| 463 | double dx1, double dy1, | ||
| 464 | double dx2, double dy2, | ||
| 465 | double lw1, double lw2, | ||
| 466 | Region clip, | ||
| 467 | int bbox[]) | ||
| 468 | { | ||
| 469 | System.out.println(name+".getAATileGenerator("+ | ||
| 470 | x+", "+y+", "+ | ||
| 471 | dx1+", "+dy1+", "+ | ||
| 472 | dx2+", "+dy2+", "+ | ||
| 473 | lw1+", "+lw2+", "+ | ||
| 474 | clip+")"); | ||
| 475 | return target.getAATileGenerator(x, y, | ||
| 476 | dx1, dy1, | ||
| 477 | dx2, dy2, | ||
| 478 | lw1, lw2, | ||
| 479 | clip, bbox); | ||
| 480 | } | ||
| 481 | } | ||
| 482 | } | ||