source:
josm/trunk/patches/10trim_svgsalamander.patch@
6759
Last change on this file since 6759 was 5284, checked in by , 12 years ago | |
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File size: 200.6 KB |
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new file core/src/com/kitfox/svg/animation/Animate.java
Patch against rev 98 of https://svn.java.net/svn/svgsalamander~svn/trunk. It strips some classes, that aren't needed (basically animation and gui) and removes dependencies. The only purpose of this patch is to reduce binary download size for JOSM users.
- + 1 /* 2 * Animate.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 2:51 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.SVGElement; 30 import com.kitfox.svg.SVGException; 31 import com.kitfox.svg.SVGLoaderHelper; 32 import com.kitfox.svg.animation.parser.AnimTimeParser; 33 import com.kitfox.svg.xml.ColorTable; 34 import com.kitfox.svg.xml.StyleAttribute; 35 import com.kitfox.svg.xml.XMLParseUtil; 36 import java.awt.Color; 37 import java.awt.geom.AffineTransform; 38 import java.awt.geom.GeneralPath; 39 import java.awt.geom.PathIterator; 40 import org.xml.sax.Attributes; 41 import org.xml.sax.SAXException; 42 43 44 /** 45 * Animate is a really annoying morphic tag that could represent a real value, 46 * a color or a path 47 * 48 * @author Mark McKay 49 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 50 */ 51 public class Animate extends AnimateBase implements AnimateColorIface 52 { 53 // StyleAttribute retAttrib = new StyleAttribute 54 public static final int DT_REAL = 0; 55 public static final int DT_COLOR = 1; 56 public static final int DT_PATH = 2; 57 int dataType = DT_REAL; 58 59 protected double fromValue = Double.NaN; 60 protected double toValue = Double.NaN; 61 protected double byValue = Double.NaN; 62 protected double[] valuesValue; 63 64 protected Color fromColor = null; 65 protected Color toColor = null; 66 67 protected GeneralPath fromPath = null; 68 protected GeneralPath toPath = null; 69 70 /** Creates a new instance of Animate */ 71 public Animate() 72 { 73 } 74 75 public int getDataType() 76 { 77 return dataType; 78 } 79 80 public void loaderStartElement(SVGLoaderHelper helper, Attributes attrs, SVGElement parent) throws SAXException 81 { 82 //Load style string 83 super.loaderStartElement(helper, attrs, parent); 84 85 String strn = attrs.getValue("from"); 86 if (strn != null) 87 { 88 if (XMLParseUtil.isDouble(strn)) 89 { 90 fromValue = XMLParseUtil.parseDouble(strn); 91 } 92 // else if (attrs.getValue("attributeName").equals("d")) 93 // { 94 // fromPath = this.buildPath(strn, GeneralPath.WIND_EVEN_ODD); 95 // dataType = DT_PATH; 96 // } 97 else 98 { 99 fromColor = ColorTable.parseColor(strn); 100 if (fromColor == null) 101 { 102 //Try path 103 fromPath = this.buildPath(strn, GeneralPath.WIND_EVEN_ODD); 104 dataType = DT_PATH; 105 } 106 else dataType = DT_COLOR; 107 } 108 } 109 110 strn = attrs.getValue("to"); 111 if (strn != null) 112 { 113 if (XMLParseUtil.isDouble(strn)) 114 { 115 toValue = XMLParseUtil.parseDouble(strn); 116 } 117 else 118 { 119 toColor = ColorTable.parseColor(strn); 120 if (toColor == null) 121 { 122 //Try path 123 toPath = this.buildPath(strn, GeneralPath.WIND_EVEN_ODD); 124 dataType = DT_PATH; 125 } 126 else dataType = DT_COLOR; 127 } 128 } 129 130 strn = attrs.getValue("by"); 131 try 132 { 133 if (strn != null) byValue = XMLParseUtil.parseDouble(strn); 134 } catch (Exception e) {} 135 136 strn = attrs.getValue("values"); 137 try 138 { 139 if (strn != null) valuesValue = XMLParseUtil.parseDoubleList(strn); 140 } catch (Exception e) {} 141 } 142 143 /** 144 * Evaluates this animation element for the passed interpolation time. Interp 145 * must be on [0..1]. 146 */ 147 public double eval(double interp) 148 { 149 boolean fromExists = !Double.isNaN(fromValue); 150 boolean toExists = !Double.isNaN(toValue); 151 boolean byExists = !Double.isNaN(byValue); 152 boolean valuesExists = valuesValue != null; 153 154 if (valuesExists) 155 { 156 double sp = interp * valuesValue.length; 157 int ip = (int)sp; 158 double fp = sp - ip; 159 160 int i0 = ip; 161 int i1 = ip + 1; 162 163 if (i0 < 0) return valuesValue[0]; 164 if (i1 >= valuesValue.length) return valuesValue[valuesValue.length - 1]; 165 return valuesValue[i0] * (1 - fp) + valuesValue[i1] * fp; 166 } 167 else if (fromExists && toExists) 168 { 169 return toValue * interp + fromValue * (1.0 - interp); 170 } 171 else if (fromExists && byExists) 172 { 173 return fromValue + byValue * interp; 174 } 175 else if (toExists && byExists) 176 { 177 return toValue - byValue * (1.0 - interp); 178 } 179 else if (byExists) 180 { 181 return byValue * interp; 182 } 183 184 //Should not reach this line 185 throw new RuntimeException("Animate tag could not be evalutated - insufficient arguements"); 186 } 187 188 public Color evalColor(double interp) 189 { 190 if (fromColor == null && toColor != null) 191 { 192 float[] toCol = new float[3]; 193 toColor.getColorComponents(toCol); 194 return new Color(toCol[0] * (float)interp, 195 toCol[1] * (float)interp, 196 toCol[2] * (float)interp); 197 } 198 else if (fromColor != null && toColor != null) 199 { 200 float nInterp = 1 - (float)interp; 201 202 float[] fromCol = new float[3]; 203 float[] toCol = new float[3]; 204 fromColor.getColorComponents(fromCol); 205 toColor.getColorComponents(toCol); 206 return new Color(fromCol[0] * nInterp + toCol[0] * (float)interp, 207 fromCol[1] * nInterp + toCol[1] * (float)interp, 208 fromCol[2] * nInterp + toCol[2] * (float)interp); 209 } 210 211 throw new RuntimeException("Animate tag could not be evalutated - insufficient arguements"); 212 } 213 214 public GeneralPath evalPath(double interp) 215 { 216 if (fromPath == null && toPath != null) 217 { 218 PathIterator itTo = toPath.getPathIterator(new AffineTransform()); 219 220 GeneralPath midPath = new GeneralPath(); 221 float[] coordsTo = new float[6]; 222 223 for (; !itTo.isDone(); itTo.next()) 224 { 225 int segTo = itTo.currentSegment(coordsTo); 226 227 switch (segTo) 228 { 229 case PathIterator.SEG_CLOSE: 230 midPath.closePath(); 231 break; 232 case PathIterator.SEG_CUBICTO: 233 midPath.curveTo( 234 (float)(coordsTo[0] * interp), 235 (float)(coordsTo[1] * interp), 236 (float)(coordsTo[2] * interp), 237 (float)(coordsTo[3] * interp), 238 (float)(coordsTo[4] * interp), 239 (float)(coordsTo[5] * interp) 240 ); 241 break; 242 case PathIterator.SEG_LINETO: 243 midPath.lineTo( 244 (float)(coordsTo[0] * interp), 245 (float)(coordsTo[1] * interp) 246 ); 247 break; 248 case PathIterator.SEG_MOVETO: 249 midPath.moveTo( 250 (float)(coordsTo[0] * interp), 251 (float)(coordsTo[1] * interp) 252 ); 253 break; 254 case PathIterator.SEG_QUADTO: 255 midPath.quadTo( 256 (float)(coordsTo[0] * interp), 257 (float)(coordsTo[1] * interp), 258 (float)(coordsTo[2] * interp), 259 (float)(coordsTo[3] * interp) 260 ); 261 break; 262 } 263 } 264 265 return midPath; 266 } 267 else if (toPath != null) 268 { 269 PathIterator itFrom = fromPath.getPathIterator(new AffineTransform()); 270 PathIterator itTo = toPath.getPathIterator(new AffineTransform()); 271 272 GeneralPath midPath = new GeneralPath(); 273 float[] coordsFrom = new float[6]; 274 float[] coordsTo = new float[6]; 275 276 for (; !itFrom.isDone(); itFrom.next()) 277 { 278 int segFrom = itFrom.currentSegment(coordsFrom); 279 int segTo = itTo.currentSegment(coordsTo); 280 281 if (segFrom != segTo) 282 { 283 throw new RuntimeException("Path shape mismatch"); 284 } 285 286 switch (segFrom) 287 { 288 case PathIterator.SEG_CLOSE: 289 midPath.closePath(); 290 break; 291 case PathIterator.SEG_CUBICTO: 292 midPath.curveTo( 293 (float)(coordsFrom[0] * (1 - interp) + coordsTo[0] * interp), 294 (float)(coordsFrom[1] * (1 - interp) + coordsTo[1] * interp), 295 (float)(coordsFrom[2] * (1 - interp) + coordsTo[2] * interp), 296 (float)(coordsFrom[3] * (1 - interp) + coordsTo[3] * interp), 297 (float)(coordsFrom[4] * (1 - interp) + coordsTo[4] * interp), 298 (float)(coordsFrom[5] * (1 - interp) + coordsTo[5] * interp) 299 ); 300 break; 301 case PathIterator.SEG_LINETO: 302 midPath.lineTo( 303 (float)(coordsFrom[0] * (1 - interp) + coordsTo[0] * interp), 304 (float)(coordsFrom[1] * (1 - interp) + coordsTo[1] * interp) 305 ); 306 break; 307 case PathIterator.SEG_MOVETO: 308 midPath.moveTo( 309 (float)(coordsFrom[0] * (1 - interp) + coordsTo[0] * interp), 310 (float)(coordsFrom[1] * (1 - interp) + coordsTo[1] * interp) 311 ); 312 break; 313 case PathIterator.SEG_QUADTO: 314 midPath.quadTo( 315 (float)(coordsFrom[0] * (1 - interp) + coordsTo[0] * interp), 316 (float)(coordsFrom[1] * (1 - interp) + coordsTo[1] * interp), 317 (float)(coordsFrom[2] * (1 - interp) + coordsTo[2] * interp), 318 (float)(coordsFrom[3] * (1 - interp) + coordsTo[3] * interp) 319 ); 320 break; 321 } 322 } 323 324 return midPath; 325 } 326 327 throw new RuntimeException("Animate tag could not be evalutated - insufficient arguements"); 328 } 329 330 /** 331 * If this element is being accumulated, detemine the delta to accumulate by 332 */ 333 public double repeatSkipSize(int reps) 334 { 335 boolean fromExists = !Double.isNaN(fromValue); 336 boolean toExists = !Double.isNaN(toValue); 337 boolean byExists = !Double.isNaN(byValue); 338 339 if (fromExists && toExists) 340 { 341 return (toValue - fromValue) * reps; 342 } 343 else if (fromExists && byExists) 344 { 345 return (fromValue + byValue) * reps; 346 } 347 else if (toExists && byExists) 348 { 349 return toValue * reps; 350 } 351 else if (byExists) 352 { 353 return byValue * reps; 354 } 355 356 //Should not reach this line 357 return 0; 358 } 359 360 protected void rebuild(AnimTimeParser animTimeParser) throws SVGException 361 { 362 super.rebuild(animTimeParser); 363 364 StyleAttribute sty = new StyleAttribute(); 365 366 if (getPres(sty.setName("from"))) 367 { 368 String strn = sty.getStringValue(); 369 if (XMLParseUtil.isDouble(strn)) 370 { 371 fromValue = XMLParseUtil.parseDouble(strn); 372 } 373 else 374 { 375 fromColor = ColorTable.parseColor(strn); 376 if (fromColor == null) 377 { 378 //Try path 379 fromPath = this.buildPath(strn, GeneralPath.WIND_EVEN_ODD); 380 dataType = DT_PATH; 381 } 382 else dataType = DT_COLOR; 383 } 384 } 385 386 if (getPres(sty.setName("to"))) 387 { 388 String strn = sty.getStringValue(); 389 if (XMLParseUtil.isDouble(strn)) 390 { 391 toValue = XMLParseUtil.parseDouble(strn); 392 } 393 else 394 { 395 toColor = ColorTable.parseColor(strn); 396 if (toColor == null) 397 { 398 //Try path 399 toPath = this.buildPath(strn, GeneralPath.WIND_EVEN_ODD); 400 dataType = DT_PATH; 401 } 402 else dataType = DT_COLOR; 403 } 404 } 405 406 if (getPres(sty.setName("by"))) 407 { 408 String strn = sty.getStringValue(); 409 if (strn != null) byValue = XMLParseUtil.parseDouble(strn); 410 } 411 412 if (getPres(sty.setName("values"))) 413 { 414 String strn = sty.getStringValue(); 415 if (strn != null) valuesValue = XMLParseUtil.parseDoubleList(strn); 416 } 417 } 418 419 } -
new file core/src/com/kitfox/svg/animation/AnimateBase.java
- + 1 /* 2 * Animate.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 2:51 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.SVGElement; 30 import com.kitfox.svg.SVGException; 31 import com.kitfox.svg.SVGLoaderHelper; 32 import com.kitfox.svg.animation.parser.AnimTimeParser; 33 import com.kitfox.svg.animation.parser.ParseException; 34 import com.kitfox.svg.xml.StyleAttribute; 35 import java.io.StringReader; 36 import org.xml.sax.Attributes; 37 import org.xml.sax.SAXException; 38 39 /** 40 * @author Mark McKay 41 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 42 */ 43 abstract public class AnimateBase extends AnimationElement 44 { 45 protected double repeatCount = Double.NaN; 46 protected TimeBase repeatDur; 47 48 /** Creates a new instance of Animate */ 49 public AnimateBase() 50 { 51 } 52 53 public void evalParametric(AnimationTimeEval state, double curTime) 54 { 55 evalParametric(state, curTime, repeatCount, repeatDur == null ? Double.NaN : repeatDur.evalTime()); 56 } 57 58 public void loaderStartElement(SVGLoaderHelper helper, Attributes attrs, SVGElement parent) throws SAXException 59 { 60 //Load style string 61 super.loaderStartElement(helper, attrs, parent); 62 63 String repeatDurTime = attrs.getValue("repeatDur"); 64 65 try 66 { 67 if (repeatDurTime != null) 68 { 69 helper.animTimeParser.ReInit(new StringReader(repeatDurTime)); 70 this.repeatDur = helper.animTimeParser.Expr(); 71 this.repeatDur.setParentElement(this); 72 } 73 } 74 catch (Exception e) 75 { 76 throw new SAXException(e); 77 } 78 79 String strn = attrs.getValue("repeatCount"); 80 if (strn == null) 81 { 82 repeatCount = 1; 83 } 84 else if ("indefinite".equals(strn)) 85 { 86 repeatCount = Double.POSITIVE_INFINITY; 87 } 88 else 89 { 90 try { repeatCount = Double.parseDouble(strn); } 91 catch (Exception e) { repeatCount = Double.NaN; } 92 } 93 } 94 95 protected void rebuild(AnimTimeParser animTimeParser) throws SVGException 96 { 97 super.rebuild(animTimeParser); 98 99 StyleAttribute sty = new StyleAttribute(); 100 101 if (getPres(sty.setName("repeatDur"))) 102 { 103 String strn = sty.getStringValue(); 104 if (strn != null) 105 { 106 animTimeParser.ReInit(new StringReader(strn)); 107 try { 108 this.repeatDur = animTimeParser.Expr(); 109 } catch (ParseException ex) { 110 ex.printStackTrace(); 111 } 112 } 113 } 114 115 if (getPres(sty.setName("repeatCount"))) 116 { 117 String strn = sty.getStringValue(); 118 if (strn == null) 119 { 120 repeatCount = 1; 121 } 122 else if ("indefinite".equals(strn)) 123 { 124 repeatCount = Double.POSITIVE_INFINITY; 125 } 126 else 127 { 128 try { repeatCount = Double.parseDouble(strn); } 129 catch (Exception e) { repeatCount = Double.NaN; } 130 } 131 } 132 } 133 } -
new file core/src/com/kitfox/svg/animation/AnimateColor.java
- + 1 /* 2 * Animate.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 2:51 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.SVGElement; 30 import com.kitfox.svg.SVGException; 31 import com.kitfox.svg.SVGLoaderHelper; 32 import com.kitfox.svg.animation.parser.AnimTimeParser; 33 import com.kitfox.svg.xml.ColorTable; 34 import com.kitfox.svg.xml.StyleAttribute; 35 import java.awt.Color; 36 import org.xml.sax.Attributes; 37 import org.xml.sax.SAXException; 38 39 40 /** 41 * @author Mark McKay 42 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 43 */ 44 public class AnimateColor extends AnimateBase implements AnimateColorIface 45 { 46 47 protected Color fromValue; 48 protected Color toValue; 49 50 /** Creates a new instance of Animate */ 51 public AnimateColor() 52 { 53 } 54 55 public void loaderStartElement(SVGLoaderHelper helper, Attributes attrs, SVGElement parent) throws SAXException 56 { 57 //Load style string 58 super.loaderStartElement(helper, attrs, parent); 59 60 String strn = attrs.getValue("from"); 61 fromValue = ColorTable.parseColor(strn); 62 63 strn = attrs.getValue("to"); 64 toValue = ColorTable.parseColor(strn); 65 } 66 67 68 /** 69 * Evaluates this animation element for the passed interpolation time. Interp 70 * must be on [0..1]. 71 */ 72 public Color evalColor(double interp) 73 { 74 int r1 = fromValue.getRed(); 75 int g1 = fromValue.getGreen(); 76 int b1 = fromValue.getBlue(); 77 int r2 = toValue.getRed(); 78 int g2 = toValue.getGreen(); 79 int b2 = toValue.getBlue(); 80 double invInterp = 1.0 - interp; 81 82 return new Color((int)(r1 * invInterp + r2 * interp), 83 (int)(g1 * invInterp + g2 * interp), 84 (int)(b1 * invInterp + b2 * interp)); 85 } 86 87 protected void rebuild(AnimTimeParser animTimeParser) throws SVGException 88 { 89 super.rebuild(animTimeParser); 90 91 StyleAttribute sty = new StyleAttribute(); 92 93 if (getPres(sty.setName("from"))) 94 { 95 String strn = sty.getStringValue(); 96 fromValue = ColorTable.parseColor(strn); 97 } 98 99 if (getPres(sty.setName("to"))) 100 { 101 String strn = sty.getStringValue(); 102 toValue = ColorTable.parseColor(strn); 103 } 104 } 105 } -
new file core/src/com/kitfox/svg/animation/AnimateColorIface.java
- + 1 /* 2 * AnimateColorIface.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on January 16, 2005, 6:24 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import java.awt.*; 30 31 /** 32 * 33 * @author kitfox 34 */ 35 public interface AnimateColorIface 36 { 37 public Color evalColor(double interp); 38 } -
new file core/src/com/kitfox/svg/animation/AnimateMotion.java
- + 1 /* 2 * Animate.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 2:51 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.SVGElement; 30 import com.kitfox.svg.SVGException; 31 import com.kitfox.svg.SVGLoaderHelper; 32 import com.kitfox.svg.animation.parser.AnimTimeParser; 33 import com.kitfox.svg.xml.StyleAttribute; 34 import java.awt.geom.AffineTransform; 35 import java.awt.geom.GeneralPath; 36 import java.awt.geom.PathIterator; 37 import java.awt.geom.Point2D; 38 import java.util.ArrayList; 39 import java.util.Iterator; 40 import java.util.regex.Matcher; 41 import java.util.regex.Pattern; 42 import org.xml.sax.Attributes; 43 import org.xml.sax.SAXException; 44 45 46 /** 47 * @author Mark McKay 48 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 49 */ 50 public class AnimateMotion extends AnimateXform 51 { 52 static final Matcher matchPoint = Pattern.compile("\\s*(\\d+)[^\\d]+(\\d+)\\s*").matcher(""); 53 54 // protected double fromValue; 55 // protected double toValue; 56 GeneralPath path; 57 int rotateType = RT_ANGLE; 58 double rotate; //Static angle to rotate by 59 60 public static final int RT_ANGLE = 0; //Rotate by constant 'rotate' degrees 61 public static final int RT_AUTO = 1; //Rotate to reflect tangent of position on path 62 63 final ArrayList bezierSegs = new ArrayList(); 64 double curveLength; 65 66 /** Creates a new instance of Animate */ 67 public AnimateMotion() 68 { 69 } 70 71 public void loaderStartElement(SVGLoaderHelper helper, Attributes attrs, SVGElement parent) throws SAXException 72 { 73 //Load style string 74 super.loaderStartElement(helper, attrs, parent); 75 76 //Motion element implies animating the transform element 77 if (attribName == null) 78 { 79 attribName = "transform"; 80 attribType = AT_AUTO; 81 additiveType = AD_SUM; 82 } 83 84 85 String path = attrs.getValue("path"); 86 if (path != null) 87 { 88 this.path = buildPath(path, GeneralPath.WIND_NON_ZERO); 89 } 90 91 //Now parse rotation style 92 String rotate = attrs.getValue("rotate"); 93 if (rotate != null) 94 { 95 if (rotate.equals("auto")) 96 { 97 this.rotateType = RT_AUTO; 98 } 99 else 100 { 101 try { this.rotate = Math.toRadians(Float.parseFloat(rotate)); } catch (Exception e) {} 102 } 103 } 104 105 //Determine path 106 String from = attrs.getValue("from"); 107 String to = attrs.getValue("to"); 108 109 buildPath(from, to); 110 } 111 112 protected static void setPoint(Point2D.Float pt, String x, String y) 113 { 114 try { pt.x = Float.parseFloat(x); } catch (Exception e) {}; 115 116 try { pt.y = Float.parseFloat(y); } catch (Exception e) {}; 117 } 118 119 private void buildPath(String from, String to) 120 { 121 if (from != null && to != null) 122 { 123 Point2D.Float ptFrom = new Point2D.Float(), ptTo = new Point2D.Float(); 124 125 matchPoint.reset(from); 126 if (matchPoint.matches()) 127 { 128 setPoint(ptFrom, matchPoint.group(1), matchPoint.group(2)); 129 } 130 131 matchPoint.reset(to); 132 if (matchPoint.matches()) 133 { 134 setPoint(ptFrom, matchPoint.group(1), matchPoint.group(2)); 135 } 136 137 if (ptFrom != null && ptTo != null) 138 { 139 path = new GeneralPath(); 140 path.moveTo(ptFrom.x, ptFrom.y); 141 path.lineTo(ptTo.x, ptTo.y); 142 } 143 } 144 145 paramaterizePath(); 146 } 147 148 private void paramaterizePath() 149 { 150 bezierSegs.clear(); 151 curveLength = 0; 152 153 double[] coords = new double[6]; 154 double sx = 0, sy = 0; 155 156 for (PathIterator pathIt = path.getPathIterator(new AffineTransform()); !pathIt.isDone(); pathIt.next()) 157 { 158 Bezier bezier = null; 159 160 int segType = pathIt.currentSegment(coords); 161 162 switch (segType) 163 { 164 case PathIterator.SEG_LINETO: 165 { 166 bezier = new Bezier(sx, sy, coords, 1); 167 sx = coords[0]; 168 sy = coords[1]; 169 break; 170 } 171 case PathIterator.SEG_QUADTO: 172 { 173 bezier = new Bezier(sx, sy, coords, 2); 174 sx = coords[2]; 175 sy = coords[3]; 176 break; 177 } 178 case PathIterator.SEG_CUBICTO: 179 { 180 bezier = new Bezier(sx, sy, coords, 3); 181 sx = coords[4]; 182 sy = coords[5]; 183 break; 184 } 185 case PathIterator.SEG_MOVETO: 186 { 187 sx = coords[0]; 188 sy = coords[1]; 189 break; 190 } 191 case PathIterator.SEG_CLOSE: 192 //Do nothing 193 break; 194 195 } 196 197 if (bezier != null) 198 { 199 bezierSegs.add(bezier); 200 curveLength += bezier.getLength(); 201 } 202 } 203 } 204 205 /** 206 * Evaluates this animation element for the passed interpolation time. Interp 207 * must be on [0..1]. 208 */ 209 public AffineTransform eval(AffineTransform xform, double interp) 210 { 211 Point2D.Double point = new Point2D.Double(); 212 213 if (interp >= 1) 214 { 215 Bezier last = (Bezier)bezierSegs.get(bezierSegs.size() - 1); 216 last.getFinalPoint(point); 217 xform.setToTranslation(point.x, point.y); 218 return xform; 219 } 220 221 double curLength = curveLength * interp; 222 for (Iterator it = bezierSegs.iterator(); it.hasNext();) 223 { 224 Bezier bez = (Bezier)it.next(); 225 226 double bezLength = bez.getLength(); 227 if (curLength < bezLength) 228 { 229 double param = curLength / bezLength; 230 bez.eval(param, point); 231 break; 232 } 233 234 curLength -= bezLength; 235 } 236 237 xform.setToTranslation(point.x, point.y); 238 239 return xform; 240 } 241 242 243 protected void rebuild(AnimTimeParser animTimeParser) throws SVGException 244 { 245 super.rebuild(animTimeParser); 246 247 StyleAttribute sty = new StyleAttribute(); 248 249 if (getPres(sty.setName("path"))) 250 { 251 String strn = sty.getStringValue(); 252 this.path = buildPath(strn, GeneralPath.WIND_NON_ZERO); 253 } 254 255 if (getPres(sty.setName("rotate"))) 256 { 257 String strn = sty.getStringValue(); 258 if (strn.equals("auto")) 259 { 260 this.rotateType = RT_AUTO; 261 } 262 else 263 { 264 try { this.rotate = Math.toRadians(Float.parseFloat(strn)); } catch (Exception e) {} 265 } 266 } 267 268 String from = null; 269 if (getPres(sty.setName("from"))) 270 { 271 from = sty.getStringValue(); 272 } 273 274 String to = null; 275 if (getPres(sty.setName("to"))) 276 { 277 to = sty.getStringValue(); 278 } 279 280 buildPath(from, to); 281 } 282 } -
new file core/src/com/kitfox/svg/animation/AnimateTransform.java
- + 1 /* 2 * Animate.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 2:51 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.SVGElement; 30 import com.kitfox.svg.SVGException; 31 import com.kitfox.svg.SVGLoaderHelper; 32 import com.kitfox.svg.animation.parser.AnimTimeParser; 33 import com.kitfox.svg.xml.StyleAttribute; 34 import com.kitfox.svg.xml.XMLParseUtil; 35 import java.awt.geom.AffineTransform; 36 import java.util.regex.Pattern; 37 import org.xml.sax.Attributes; 38 import org.xml.sax.SAXException; 39 40 41 /** 42 * @author Mark McKay 43 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 44 */ 45 public class AnimateTransform extends AnimateXform 46 { 47 // protected AffineTransform fromValue; 48 // protected AffineTransform toValue; 49 // protected double[] fromValue; //Transform parameters 50 // protected double[] toValue; 51 protected double[][] values; 52 protected double[] keyTimes; 53 54 public static final int AT_REPLACE = 0; 55 public static final int AT_SUM = 1; 56 57 protected int additive = AT_REPLACE; 58 59 public static final int TR_TRANSLATE = 0; 60 public static final int TR_ROTATE = 1; 61 public static final int TR_SCALE = 2; 62 public static final int TR_SKEWY = 3; 63 public static final int TR_SKEWX = 4; 64 public static final int TR_INVALID = 5; 65 66 protected int xformType = TR_INVALID; 67 68 /** Creates a new instance of Animate */ 69 public AnimateTransform() 70 { 71 } 72 73 public void loaderStartElement(SVGLoaderHelper helper, Attributes attrs, SVGElement parent) throws SAXException 74 { 75 //Load style string 76 super.loaderStartElement(helper, attrs, parent); 77 78 //Type of matrix of transform. Should be one of the known names used to 79 // define matrix transforms 80 // valid types: translate, scale, rotate, skewX, skewY 81 // 'matrix' not valid for animation 82 String type = attrs.getValue("type").toLowerCase(); 83 if (type.equals("translate")) xformType = TR_TRANSLATE; 84 if (type.equals("rotate")) xformType = TR_ROTATE; 85 if (type.equals("scale")) xformType = TR_SCALE; 86 if (type.equals("skewx")) xformType = TR_SKEWX; 87 if (type.equals("skewy")) xformType = TR_SKEWY; 88 89 String fromStrn = attrs.getValue("from"); 90 String toStrn = attrs.getValue("to"); 91 if (fromStrn != null && toStrn != null) 92 { 93 //fromValue = parseSingleTransform(type + "(" + strn + ")"); 94 double[] fromValue = XMLParseUtil.parseDoubleList(fromStrn); 95 fromValue = validate(fromValue); 96 97 // toValue = parseSingleTransform(type + "(" + strn + ")"); 98 double[] toValue = XMLParseUtil.parseDoubleList(toStrn); 99 toValue = validate(toValue); 100 101 values = new double[][]{fromValue, toValue}; 102 keyTimes = new double[]{0, 1}; 103 } 104 105 String keyTimeStrn = attrs.getValue("keyTimes"); 106 String valuesStrn = attrs.getValue("values"); 107 if (keyTimeStrn != null && valuesStrn != null) 108 { 109 keyTimes = XMLParseUtil.parseDoubleList(keyTimeStrn); 110 111 String[] valueList = Pattern.compile(";").split(valuesStrn); 112 values = new double[valueList.length][]; 113 for (int i = 0; i < valueList.length; i++) 114 { 115 double[] list = XMLParseUtil.parseDoubleList(valueList[i]); 116 values[i] = validate(list); 117 } 118 } 119 120 //Check our additive state 121 String additive = attrs.getValue("additive"); 122 if (additive != null) 123 { 124 if (additive.equals("sum")) this.additive = AT_SUM; 125 } 126 } 127 128 /** 129 * Check list size against current xform type and ensure list 130 * is expanded to a standard list size 131 */ 132 private double[] validate(double[] paramList) 133 { 134 switch (xformType) 135 { 136 case TR_SCALE: 137 { 138 if (paramList == null) 139 { 140 paramList = new double[]{1, 1}; 141 } 142 else if (paramList.length == 1) 143 { 144 paramList = new double[]{paramList[0], paramList[0]}; 145 146 // double[] tmp = paramList; 147 // paramList = new double[2]; 148 // paramList[0] = paramList[1] = tmp[0]; 149 } 150 } 151 } 152 153 return paramList; 154 } 155 156 /** 157 * Evaluates this animation element for the passed interpolation time. Interp 158 * must be on [0..1]. 159 */ 160 public AffineTransform eval(AffineTransform xform, double interp) 161 { 162 int idx = 0; 163 for (; idx < keyTimes.length - 1; idx++) 164 { 165 if (interp >= keyTimes[idx]) 166 { 167 idx--; 168 if (idx < 0) idx = 0; 169 break; 170 } 171 } 172 173 double spanStartTime = keyTimes[idx]; 174 double spanEndTime = keyTimes[idx + 1]; 175 // double span = spanStartTime - spanEndTime; 176 177 interp = (interp - spanStartTime) / (spanEndTime - spanStartTime); 178 double[] fromValue = values[idx]; 179 double[] toValue = values[idx + 1]; 180 181 switch (xformType) 182 { 183 case TR_TRANSLATE: 184 { 185 double x = (1.0 - interp) * fromValue[0] + interp * toValue[0]; 186 double y = (1.0 - interp) * fromValue[1] + interp * toValue[1]; 187 xform.setToTranslation(x, y); 188 break; 189 } 190 case TR_ROTATE: 191 { 192 double x1 = fromValue.length == 3 ? fromValue[1] : 0; 193 double y1 = fromValue.length == 3 ? fromValue[2] : 0; 194 double x2 = toValue.length == 3 ? toValue[1] : 0; 195 double y2 = toValue.length == 3 ? toValue[2] : 0; 196 197 double theta = (1.0 - interp) * fromValue[0] + interp * toValue[0]; 198 double x = (1.0 - interp) * x1 + interp * x2; 199 double y = (1.0 - interp) * y1 + interp * y2; 200 xform.setToRotation(Math.toRadians(theta), x, y); 201 break; 202 } 203 case TR_SCALE: 204 { 205 double x = (1.0 - interp) * fromValue[0] + interp * toValue[0]; 206 double y = (1.0 - interp) * fromValue[1] + interp * toValue[1]; 207 xform.setToScale(x, y); 208 break; 209 } 210 case TR_SKEWX: 211 { 212 double x = (1.0 - interp) * fromValue[0] + interp * toValue[0]; 213 xform.setToShear(Math.toRadians(x), 0.0); 214 break; 215 } 216 case TR_SKEWY: 217 { 218 double y = (1.0 - interp) * fromValue[0] + interp * toValue[0]; 219 xform.setToShear(0.0, Math.toRadians(y)); 220 break; 221 } 222 default: 223 xform.setToIdentity(); 224 break; 225 } 226 227 return xform; 228 } 229 230 protected void rebuild(AnimTimeParser animTimeParser) throws SVGException 231 { 232 super.rebuild(animTimeParser); 233 234 StyleAttribute sty = new StyleAttribute(); 235 236 if (getPres(sty.setName("type"))) 237 { 238 String strn = sty.getStringValue().toLowerCase(); 239 if (strn.equals("translate")) xformType = TR_TRANSLATE; 240 if (strn.equals("rotate")) xformType = TR_ROTATE; 241 if (strn.equals("scale")) xformType = TR_SCALE; 242 if (strn.equals("skewx")) xformType = TR_SKEWX; 243 if (strn.equals("skewy")) xformType = TR_SKEWY; 244 } 245 246 String fromStrn = null; 247 if (getPres(sty.setName("from"))) 248 { 249 fromStrn = sty.getStringValue(); 250 } 251 252 String toStrn = null; 253 if (getPres(sty.setName("to"))) 254 { 255 toStrn = sty.getStringValue(); 256 } 257 258 if (fromStrn != null && toStrn != null) 259 { 260 double[] fromValue = XMLParseUtil.parseDoubleList(fromStrn); 261 fromValue = validate(fromValue); 262 263 double[] toValue = XMLParseUtil.parseDoubleList(toStrn); 264 toValue = validate(toValue); 265 266 values = new double[][]{fromValue, toValue}; 267 } 268 269 String keyTimeStrn = null; 270 if (getPres(sty.setName("keyTimes"))) 271 { 272 keyTimeStrn = sty.getStringValue(); 273 } 274 275 String valuesStrn = null; 276 if (getPres(sty.setName("values"))) 277 { 278 valuesStrn = sty.getStringValue(); 279 } 280 281 if (keyTimeStrn != null && valuesStrn != null) 282 { 283 keyTimes = XMLParseUtil.parseDoubleList(keyTimeStrn); 284 285 String[] valueList = Pattern.compile(";").split(valuesStrn); 286 values = new double[valueList.length][]; 287 for (int i = 0; i < valueList.length; i++) 288 { 289 double[] list = XMLParseUtil.parseDoubleList(valueList[i]); 290 values[i] = validate(list); 291 } 292 } 293 294 //Check our additive state 295 296 if (getPres(sty.setName("additive"))) 297 { 298 String strn = sty.getStringValue().toLowerCase(); 299 if (strn.equals("sum")) this.additive = AT_SUM; 300 } 301 } 302 } -
new file core/src/com/kitfox/svg/animation/AnimateXform.java
- + 1 /* 2 * AnimateXform.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on January 14, 2005, 6:46 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.SVGElement; 30 import com.kitfox.svg.SVGLoaderHelper; 31 import java.awt.geom.AffineTransform; 32 import org.xml.sax.Attributes; 33 import org.xml.sax.SAXException; 34 35 36 37 /** 38 * 39 * @author kitfox 40 */ 41 abstract public class AnimateXform extends AnimateBase 42 { 43 public AnimateXform() 44 { 45 } 46 47 public void loaderStartElement(SVGLoaderHelper helper, Attributes attrs, SVGElement parent) throws SAXException 48 { 49 super.loaderStartElement(helper, attrs, parent); 50 } 51 52 abstract public AffineTransform eval(AffineTransform xform, double interp); 53 54 } -
new file core/src/com/kitfox/svg/animation/AnimationElement.java
- + 1 /* 2 * AnimateEle.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 2:52 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.SVGElement; 30 import com.kitfox.svg.SVGException; 31 import com.kitfox.svg.SVGLoaderHelper; 32 import com.kitfox.svg.animation.parser.AnimTimeParser; 33 import com.kitfox.svg.animation.parser.ParseException; 34 import com.kitfox.svg.xml.StyleAttribute; 35 import java.io.StringReader; 36 import org.xml.sax.Attributes; 37 import org.xml.sax.SAXException; 38 39 40 /** 41 * @author Mark McKay 42 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 43 */ 44 public abstract class AnimationElement extends SVGElement 45 { 46 protected String attribName; 47 // protected String attribType; 48 protected int attribType = AT_AUTO; 49 50 public static final int AT_CSS = 0; 51 public static final int AT_XML = 1; 52 public static final int AT_AUTO = 2; //Check CSS first, then XML 53 54 protected TimeBase beginTime; 55 protected TimeBase durTime; 56 protected TimeBase endTime; 57 protected int fillType = FT_AUTO; 58 59 /** <a href="http://www.w3.org/TR/smil20/smil-timing.html#adef-fill">More about the <b>fill</b> attribute</a> */ 60 public static final int FT_REMOVE = 0; 61 public static final int FT_FREEZE = 1; 62 public static final int FT_HOLD = 2; 63 public static final int FT_TRANSITION = 3; 64 public static final int FT_AUTO = 4; 65 public static final int FT_DEFAULT = 5; 66 67 /** Additive state of track */ 68 public static final int AD_REPLACE = 0; 69 public static final int AD_SUM = 1; 70 71 int additiveType = AD_REPLACE; 72 73 /** Accumlative state */ 74 public static final int AC_REPLACE = 0; 75 public static final int AC_SUM = 1; 76 77 int accumulateType = AC_REPLACE; 78 79 /** Creates a new instance of AnimateEle */ 80 public AnimationElement() 81 { 82 } 83 84 public static String animationElementToString(int attrValue) 85 { 86 switch (attrValue) 87 { 88 case AT_CSS: 89 return "CSS"; 90 case AT_XML: 91 return "XML"; 92 case AT_AUTO: 93 return "AUTO"; 94 default: 95 throw new RuntimeException("Unknown element type"); 96 } 97 } 98 99 public void loaderStartElement(SVGLoaderHelper helper, Attributes attrs, SVGElement parent) throws SAXException 100 { 101 //Load style string 102 super.loaderStartElement(helper, attrs, parent); 103 104 attribName = attrs.getValue("attributeName"); 105 String attribType = attrs.getValue("attributeType"); 106 if (attribType != null) 107 { 108 attribType = attribType.toLowerCase(); 109 if (attribType.equals("css")) this.attribType = AT_CSS; 110 else if (attribType.equals("xml")) this.attribType = AT_XML; 111 } 112 113 String beginTime = attrs.getValue("begin"); 114 String durTime = attrs.getValue("dur"); 115 String endTime = attrs.getValue("end"); 116 117 try 118 { 119 if (beginTime != null) 120 { 121 helper.animTimeParser.ReInit(new StringReader(beginTime)); 122 this.beginTime = helper.animTimeParser.Expr(); 123 this.beginTime.setParentElement(this); 124 } 125 126 if (durTime != null) 127 { 128 helper.animTimeParser.ReInit(new StringReader(durTime)); 129 this.durTime = helper.animTimeParser.Expr(); 130 this.durTime.setParentElement(this); 131 } 132 133 if (endTime != null) 134 { 135 helper.animTimeParser.ReInit(new StringReader(endTime)); 136 this.endTime = helper.animTimeParser.Expr(); 137 this.endTime.setParentElement(this); 138 } 139 } 140 catch (Exception e) 141 { 142 throw new SAXException(e); 143 } 144 145 // this.beginTime = TimeBase.parseTime(beginTime); 146 // this.durTime = TimeBase.parseTime(durTime); 147 // this.endTime = TimeBase.parseTime(endTime); 148 149 String fill = attrs.getValue("fill"); 150 151 if (fill != null) 152 { 153 if (fill.equals("remove")) this.fillType = FT_REMOVE; 154 if (fill.equals("freeze")) this.fillType = FT_FREEZE; 155 if (fill.equals("hold")) this.fillType = FT_HOLD; 156 if (fill.equals("transiton")) this.fillType = FT_TRANSITION; 157 if (fill.equals("auto")) this.fillType = FT_AUTO; 158 if (fill.equals("default")) this.fillType = FT_DEFAULT; 159 } 160 161 String additiveStrn = attrs.getValue("additive"); 162 163 if (additiveStrn != null) 164 { 165 if (additiveStrn.equals("replace")) this.additiveType = AD_REPLACE; 166 if (additiveStrn.equals("sum")) this.additiveType = AD_SUM; 167 } 168 169 String accumulateStrn = attrs.getValue("accumulate"); 170 171 if (accumulateStrn != null) 172 { 173 if (accumulateStrn.equals("replace")) this.accumulateType = AC_REPLACE; 174 if (accumulateStrn.equals("sum")) this.accumulateType = AC_SUM; 175 } 176 } 177 178 public String getAttribName() { return attribName; } 179 public int getAttribType() { return attribType; } 180 public int getAdditiveType() { return additiveType; } 181 public int getAccumulateType() { return accumulateType; } 182 183 public void evalParametric(AnimationTimeEval state, double curTime) 184 { 185 evalParametric(state, curTime, Double.NaN, Double.NaN); 186 } 187 188 /** 189 * Compares current time to start and end times and determines what degree 190 * of time interpolation this track currently represents. Returns 191 * Float.NaN if this track cannot be evaluated at the passed time (ie, 192 * it is before or past the end of the track, or it depends upon 193 * an unknown event) 194 * @param state - A structure that will be filled with information 195 * regarding the applicability of this animatoin element at the passed 196 * time. 197 * @param curTime - Current time in seconds 198 * @param repeatCount - Optional number of repetitions of length 'dur' to 199 * do. Set to Double.NaN to not consider this in the calculation. 200 * @param repeatDur - Optional amoun tof time to repeat the animaiton. 201 * Set to Double.NaN to not consider this in the calculation. 202 */ 203 protected void evalParametric(AnimationTimeEval state, double curTime, double repeatCount, double repeatDur) 204 { 205 double begin = (beginTime == null) ? 0 : beginTime.evalTime(); 206 if (Double.isNaN(begin) || begin > curTime) 207 { 208 state.set(Double.NaN, 0); 209 return; 210 } 211 212 double dur = (durTime == null) ? Double.NaN : durTime.evalTime(); 213 if (Double.isNaN(dur)) 214 { 215 state.set(Double.NaN, 0); 216 return; 217 } 218 219 //Determine end point of this animation 220 double end = (endTime == null) ? Double.NaN : endTime.evalTime(); 221 double repeat; 222 // if (Double.isNaN(repeatDur)) 223 // { 224 // repeatDur = dur; 225 // } 226 if (Double.isNaN(repeatCount) && Double.isNaN(repeatDur)) 227 { 228 repeat = Double.NaN; 229 } 230 else 231 { 232 repeat = Math.min( 233 Double.isNaN(repeatCount) ? Double.POSITIVE_INFINITY : dur * repeatCount, 234 Double.isNaN(repeatDur) ? Double.POSITIVE_INFINITY : repeatDur); 235 } 236 if (Double.isNaN(repeat) && Double.isNaN(end)) 237 { 238 //If neither and end point nor a repeat is specified, end point is 239 // implied by duration. 240 end = begin + dur; 241 } 242 243 double finishTime; 244 if (Double.isNaN(end)) 245 { 246 finishTime = begin + repeat; 247 } 248 else if (Double.isNaN(repeat)) 249 { 250 finishTime = end; 251 } 252 else 253 { 254 finishTime = Math.min(end, repeat); 255 } 256 257 double evalTime = Math.min(curTime, finishTime); 258 // if (curTime > finishTime) evalTime = finishTime; 259 260 261 // double evalTime = curTime; 262 263 // boolean pastEnd = curTime > evalTime; 264 265 // if (!Double.isNaN(end) && curTime > end) { pastEnd = true; evalTime = Math.min(evalTime, end); } 266 // if (!Double.isNaN(repeat) && curTime > repeat) { pastEnd = true; evalTime = Math.min(evalTime, repeat); } 267 268 double ratio = (evalTime - begin) / dur; 269 int rep = (int)ratio; 270 double interp = ratio - rep; 271 272 //Adjust for roundoff 273 if (interp < 0.00001) interp = 0; 274 275 // state.set(interp, rep); 276 // if (!pastEnd) 277 // { 278 // state.set(interp, rep, false); 279 // return; 280 // } 281 282 //If we are still within the clip, return value 283 if (curTime == evalTime) 284 { 285 state.set(interp, rep); 286 return; 287 } 288 289 //We are past end of clip. Determine to clamp or ignore. 290 switch (fillType) 291 { 292 default: 293 case FT_REMOVE: 294 case FT_AUTO: 295 case FT_DEFAULT: 296 state.set(Double.NaN, rep); 297 return; 298 case FT_FREEZE: 299 case FT_HOLD: 300 case FT_TRANSITION: 301 state.set(interp == 0 ? 1 : interp, rep); 302 return; 303 } 304 305 } 306 307 double evalStartTime() 308 { 309 return beginTime == null ? Double.NaN : beginTime.evalTime(); 310 } 311 312 double evalDurTime() 313 { 314 return durTime == null ? Double.NaN : durTime.evalTime(); 315 } 316 317 /** 318 * Evaluates the ending time of this element. Returns 0 if not specified. 319 * 320 * @see hasEndTime 321 */ 322 double evalEndTime() 323 { 324 return endTime == null ? Double.NaN : endTime.evalTime(); 325 } 326 327 /** 328 * Checks to see if an end time has been specified for this element. 329 */ 330 boolean hasEndTime() { return endTime != null; } 331 332 /** 333 * Updates all attributes in this diagram associated with a time event. 334 * Ie, all attributes with track information. 335 * @return - true if this node has changed state as a result of the time 336 * update 337 */ 338 public boolean updateTime(double curTime) 339 { 340 //Animation elements to not change with time 341 return false; 342 } 343 344 public void rebuild() throws SVGException 345 { 346 AnimTimeParser animTimeParser = new AnimTimeParser(new StringReader("")); 347 348 rebuild(animTimeParser); 349 } 350 351 protected void rebuild(AnimTimeParser animTimeParser) throws SVGException 352 { 353 StyleAttribute sty = new StyleAttribute(); 354 355 if (getPres(sty.setName("begin"))) 356 { 357 String newVal = sty.getStringValue(); 358 animTimeParser.ReInit(new StringReader(newVal)); 359 try { 360 this.beginTime = animTimeParser.Expr(); 361 } catch (ParseException ex) { 362 ex.printStackTrace(); 363 } 364 } 365 366 if (getPres(sty.setName("dur"))) 367 { 368 String newVal = sty.getStringValue(); 369 animTimeParser.ReInit(new StringReader(newVal)); 370 try { 371 this.durTime = animTimeParser.Expr(); 372 } catch (ParseException ex) { 373 ex.printStackTrace(); 374 } 375 } 376 377 if (getPres(sty.setName("end"))) 378 { 379 String newVal = sty.getStringValue(); 380 animTimeParser.ReInit(new StringReader(newVal)); 381 try { 382 this.endTime = animTimeParser.Expr(); 383 } catch (ParseException ex) { 384 ex.printStackTrace(); 385 } 386 } 387 388 if (getPres(sty.setName("fill"))) 389 { 390 String newVal = sty.getStringValue(); 391 if (newVal.equals("remove")) this.fillType = FT_REMOVE; 392 if (newVal.equals("freeze")) this.fillType = FT_FREEZE; 393 if (newVal.equals("hold")) this.fillType = FT_HOLD; 394 if (newVal.equals("transiton")) this.fillType = FT_TRANSITION; 395 if (newVal.equals("auto")) this.fillType = FT_AUTO; 396 if (newVal.equals("default")) this.fillType = FT_DEFAULT; 397 } 398 399 if (getPres(sty.setName("additive"))) 400 { 401 String newVal = sty.getStringValue(); 402 if (newVal.equals("replace")) this.additiveType = AD_REPLACE; 403 if (newVal.equals("sum")) this.additiveType = AD_SUM; 404 } 405 406 if (getPres(sty.setName("accumulate"))) 407 { 408 String newVal = sty.getStringValue(); 409 if (newVal.equals("replace")) this.accumulateType = AC_REPLACE; 410 if (newVal.equals("sum")) this.accumulateType = AC_SUM; 411 } 412 413 } 414 } -
new file core/src/com/kitfox/svg/animation/AnimationTimeEval.java
- + 1 /* 2 * AnimateTimeEval.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * 25 * Created on September 21, 2004, 1:31 PM 26 */ 27 28 package com.kitfox.svg.animation; 29 30 /** 31 * 32 * @author kitfox 33 */ 34 public class AnimationTimeEval 35 { 36 /** 37 * Value on [0..1] representing the interpolation value of queried animation 38 * element, or Double.NaN if element does not provide a valid evalutaion 39 */ 40 public double interp; 41 42 /** 43 * Number of completed repetitions 44 */ 45 public int rep; 46 47 /** 48 * True if this evaluation is in a frozen state; ie, past the end of the 49 * track and held in the "freeze" state. 50 */ 51 // public boolean pastEnd; 52 53 /** Creates a new instance of AnimateTimeEval */ 54 public AnimationTimeEval() 55 { 56 } 57 58 // public void set(double interp, int rep, boolean pastEnd) 59 public void set(double interp, int rep) 60 { 61 this.interp = interp; 62 this.rep = rep; 63 // this.pastEnd = pastEnd; 64 } 65 } -
new file core/src/com/kitfox/svg/animation/Bezier.java
- + 1 /* 2 * Bezier.java 3 * 4 5 * The Salamander Project - 2D and 3D graphics libraries in Java 6 * Copyright (C) 2004 Mark McKay 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 * 22 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 23 * projects can be found at http://www.kitfox.com 24 * 25 * Created on January 14, 2005, 4:08 AM 26 */ 27 28 package com.kitfox.svg.animation; 29 30 import java.awt.geom.*; 31 32 /** 33 * http://mathworld.wolfram.com/BezierCurve.html 34 * @author kitfox 35 */ 36 public class Bezier 37 { 38 double length; 39 double[] coord; 40 41 public Bezier(double sx, double sy, double[] coords, int numCoords) 42 { 43 setCoords(sx, sy, coords, numCoords); 44 } 45 46 public void setCoords(double sx, double sy, double[] coords, int numCoords) 47 { 48 coord = new double[numCoords * 2 + 2]; 49 coord[0] = sx; 50 coord[1] = sy; 51 for (int i = 0; i < numCoords; i++) 52 { 53 coord[i * 2 + 2] = coords[i * 2]; 54 coord[i * 2 + 3] = coords[i * 2 + 1]; 55 } 56 57 calcLength(); 58 } 59 60 /** 61 * Retuns aproximation of the length of the bezier 62 */ 63 public double getLength() 64 { 65 return length; 66 } 67 68 private void calcLength() 69 { 70 length = 0; 71 for (int i = 2; i < coord.length; i += 2) 72 { 73 length += lineLength(coord[i - 2], coord[i - 1], coord[i], coord[i + 1]); 74 } 75 } 76 77 private double lineLength(double x1, double y1, double x2, double y2) 78 { 79 double dx = x2 - x1, dy = y2 - y1; 80 return Math.sqrt(dx * dx + dy * dy); 81 } 82 83 public Point2D.Double getFinalPoint(Point2D.Double point) 84 { 85 point.x = coord[coord.length - 2]; 86 point.y = coord[coord.length - 1]; 87 return point; 88 } 89 90 public Point2D.Double eval(double param, Point2D.Double point) 91 { 92 point.x = 0; 93 point.y = 0; 94 int numKnots = coord.length / 2; 95 96 for (int i = 0; i < numKnots; i++) 97 { 98 double scale = bernstein(numKnots - 1, i, param); 99 point.x += coord[i * 2] * scale; 100 point.y += coord[i * 2 + 1] * scale; 101 } 102 103 return point; 104 } 105 106 /** 107 * Calculates the bernstein polynomial for evaluating parametric bezier 108 * @param numKnots - one less than number of knots in this curve hull 109 * @param knotNo - knot we are evaluating Bernstein for 110 * @param param - Parametric value we are evaluating at 111 */ 112 private double bernstein(int numKnots, int knotNo, double param) 113 { 114 double iParam = 1 - param; 115 //Faster evaluation for easy cases: 116 switch (numKnots) 117 { 118 case 0: 119 return 1; 120 case 1: 121 { 122 switch (knotNo) 123 { 124 case 0: 125 return iParam; 126 case 1: 127 return param; 128 } 129 break; 130 } 131 case 2: 132 { 133 switch (knotNo) 134 { 135 case 0: 136 return iParam * iParam; 137 case 1: 138 return 2 * iParam * param; 139 case 2: 140 return param * param; 141 } 142 break; 143 } 144 case 3: 145 { 146 switch (knotNo) 147 { 148 case 0: 149 return iParam * iParam * iParam; 150 case 1: 151 return 3 * iParam * iParam * param; 152 case 2: 153 return 3 * iParam * param * param; 154 case 3: 155 return param * param * param; 156 } 157 break; 158 } 159 } 160 161 //If this bezier has more than four points, calculate bernstein the hard way 162 double retVal = 1; 163 for (int i = 0; i < knotNo; i++) 164 { 165 retVal *= param; 166 } 167 for (int i = 0; i < numKnots - knotNo; i++) 168 { 169 retVal *= iParam; 170 } 171 retVal *= choose(numKnots, knotNo); 172 173 return retVal; 174 } 175 176 177 178 private int choose(int num, int denom) 179 { 180 int denom2 = num - denom; 181 if (denom < denom2) 182 { 183 int tmp = denom; 184 denom = denom2; 185 denom2 = tmp; 186 } 187 188 int prod = 1; 189 for (int i = num; i > denom; i--) 190 { 191 prod *= num; 192 } 193 194 for (int i = 2; i <= denom2; i++) 195 { 196 prod /= i; 197 } 198 199 return prod; 200 } 201 } -
new file core/src/com/kitfox/svg/animation/SetSmil.java
- + 1 /* 2 * Set.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 2:51 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.SVGElement; 30 import com.kitfox.svg.SVGException; 31 import com.kitfox.svg.SVGLoaderHelper; 32 import com.kitfox.svg.animation.parser.AnimTimeParser; 33 import com.kitfox.svg.xml.StyleAttribute; 34 import org.xml.sax.Attributes; 35 import org.xml.sax.SAXException; 36 37 38 /** 39 * Set is used to set a textual value; most likely for a style element. 40 * 41 * @author Mark McKay 42 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 43 */ 44 public class SetSmil extends AnimationElement 45 { 46 String toValue; 47 48 /** Creates a new instance of Set */ 49 public SetSmil() 50 { 51 } 52 53 public void loaderStartElement(SVGLoaderHelper helper, Attributes attrs, SVGElement parent) throws SAXException 54 { 55 //Load style string 56 super.loaderStartElement(helper, attrs, parent); 57 58 toValue = attrs.getValue("to"); 59 } 60 61 protected void rebuild(AnimTimeParser animTimeParser) throws SVGException 62 { 63 super.rebuild(animTimeParser); 64 65 StyleAttribute sty = new StyleAttribute(); 66 67 if (getPres(sty.setName("to"))) 68 { 69 String newVal = sty.getStringValue(); 70 toValue = newVal; 71 } 72 } 73 } -
new file core/src/com/kitfox/svg/animation/TimeBase.java
- + 1 /* 2 * TimeBase.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 3:31 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import java.util.regex.*; 30 31 /** 32 * SVG has a complicated way of specifying time. Potentially, a time could 33 * be represened as a summation of discrete times and times of other animation 34 * events. This provides a root for the many elements we will need to define 35 * time. 36 * 37 * @author Mark McKay 38 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 39 */ 40 abstract public class TimeBase 41 { 42 static final Matcher matchIndefinite = Pattern.compile("\\s*indefinite\\s*").matcher(""); 43 static final Matcher matchUnitTime = Pattern.compile("\\s*([-+]?((\\d*\\.\\d+)|(\\d+))([-+]?[eE]\\d+)?)\\s*(h|min|s|ms)?\\s*").matcher(""); 44 45 /* 46 public static TimeBase parseTime(String text) 47 { 48 if (text == null) return null; 49 50 if (text.indexOf('+') == -1) 51 { 52 return parseTimeComponent(text); 53 } 54 55 return new TimeCompound(text); 56 } 57 */ 58 59 protected static TimeBase parseTimeComponent(String text) 60 { 61 matchIndefinite.reset(text); 62 if (matchIndefinite.matches()) return new TimeIndefinite(); 63 64 matchUnitTime.reset(text); 65 if (matchUnitTime.matches()) 66 { 67 String val = matchUnitTime.group(1); 68 String units = matchUnitTime.group(6); 69 70 double time = 0; 71 try { time = Double.parseDouble(val); } 72 catch (Exception e) {} 73 74 if (units.equals("ms")) time *= .001; 75 else if (units.equals("min")) time *= 60; 76 else if (units.equals("h")) time *= 3600; 77 78 return new TimeDiscrete(time); 79 } 80 81 return null; 82 } 83 84 /** 85 * Calculates the (greater than or equal to 0) time in seconds this 86 * time represents. If the time cannot be determined, returns 87 * Double.NaN. If this represents an infinte amount of time, returns 88 * Double.POSITIVE_INFINITY. 89 */ 90 abstract public double evalTime(); 91 92 /** 93 * Some time elements need to refer to the animation element that contains 94 * them to evaluate correctly 95 */ 96 public void setParentElement(AnimationElement ele) 97 { 98 } 99 } -
new file core/src/com/kitfox/svg/animation/TimeCompound.java
- + 1 /* 2 * TimeDiscrete.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 3:33 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import java.util.Collections; 30 import java.util.Iterator; 31 import java.util.List; 32 import java.util.regex.Pattern; 33 34 35 /** 36 * This represents a summation of other time elements. It is used for complex 37 * timing events with offsets. 38 * 39 * @author Mark McKay 40 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 41 */ 42 public class TimeCompound extends TimeBase 43 { 44 static final Pattern patPlus = Pattern.compile("\\+"); 45 46 /** 47 * This is a list of times. This element's time is calculated as the greatest 48 * member that is less than the current time. 49 */ 50 final List componentTimes; 51 52 private AnimationElement parent; 53 54 /** Creates a new instance of TimeDiscrete */ 55 public TimeCompound(List timeBases) 56 { 57 componentTimes = Collections.unmodifiableList(timeBases); 58 } 59 60 public double evalTime() 61 { 62 double agg = 0.0; 63 64 for (Iterator it = componentTimes.iterator(); it.hasNext();) 65 { 66 TimeBase timeEle = (TimeBase)it.next(); 67 double time = timeEle.evalTime(); 68 agg += time; 69 } 70 71 return agg; 72 } 73 74 public void setParentElement(AnimationElement ele) 75 { 76 this.parent = ele; 77 78 for (Iterator it = componentTimes.iterator(); it.hasNext();) 79 { 80 TimeBase timeEle = (TimeBase)it.next(); 81 timeEle.setParentElement(ele); 82 } 83 } 84 } -
new file core/src/com/kitfox/svg/animation/TimeDiscrete.java
- + 1 /* 2 * TimeDiscrete.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 3:33 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 /** 30 * This is a time that represents a specific number of milliseconds 31 * 32 * @author Mark McKay 33 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 34 */ 35 public class TimeDiscrete extends TimeBase 36 { 37 //Milliseconds of delay 38 double secs; 39 40 /** Creates a new instance of TimeDiscrete */ 41 public TimeDiscrete(double secs) 42 { 43 this.secs = secs; 44 } 45 46 public double evalTime() 47 { 48 return secs; 49 } 50 51 } -
new file core/src/com/kitfox/svg/animation/TimeIndefinite.java
- + 1 /* 2 * TimeDiscrete.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 3:33 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 /** 30 * This represents the indefinite (infinite) amount of time. 31 * 32 * @author Mark McKay 33 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 34 */ 35 public class TimeIndefinite extends TimeBase 36 { 37 38 /** Creates a new instance of TimeDiscrete */ 39 public TimeIndefinite() 40 { 41 } 42 43 public double evalTime() 44 { 45 return Double.POSITIVE_INFINITY; 46 } 47 48 } -
new file core/src/com/kitfox/svg/animation/TimeLookup.java
- + 1 /* 2 * TimeDiscrete.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 3:33 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 /** 30 * This is a time that represents a specific number of milliseconds 31 * 32 * @author Mark McKay 33 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 34 */ 35 public class TimeLookup extends TimeBase 36 { 37 /** 38 * This time can only be resolved in relation to it's parent 39 */ 40 private AnimationElement parent; 41 42 /** 43 * Node this lookup acts upon 44 */ 45 String node; 46 47 /** 48 * Event to evalutae on this node 49 */ 50 String event; 51 52 /** 53 * Optional parameter used by some events 54 */ 55 String paramList; 56 57 /** Creates a new instance of TimeDiscrete */ 58 public TimeLookup(AnimationElement parent, String node, String event, String paramList) 59 { 60 this.parent = parent; 61 this.node = node; 62 this.event = event; 63 this.paramList = paramList; 64 } 65 66 public double evalTime() 67 { 68 return 0.0; 69 } 70 71 public void setParentElement(AnimationElement ele) 72 { 73 parent = ele; 74 } 75 } -
new file core/src/com/kitfox/svg/animation/TimeSum.java
- + 1 /* 2 * TimeDiscrete.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 3:33 AM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 /** 30 * This is a time that represents a specific number of milliseconds 31 * 32 * @author Mark McKay 33 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 34 */ 35 public class TimeSum extends TimeBase 36 { 37 //Milliseconds of delay 38 TimeBase t1; 39 TimeBase t2; 40 boolean add; 41 42 /** Creates a new instance of TimeDiscrete */ 43 public TimeSum(TimeBase t1, TimeBase t2, boolean add) 44 { 45 this.t1 = t1; 46 this.t2 = t2; 47 this.add = add; 48 } 49 50 public double evalTime() 51 { 52 return add ? t1.evalTime() + t2.evalTime() : t1.evalTime() - t2.evalTime(); 53 } 54 55 public void setParentElement(AnimationElement ele) 56 { 57 t1.setParentElement(ele); 58 t2.setParentElement(ele); 59 } 60 } -
new file core/src/com/kitfox/svg/animation/TrackBase.java
- + 1 /* 2 * TrackManager.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 11:34 PM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import java.util.*; 30 31 import com.kitfox.svg.xml.*; 32 import com.kitfox.svg.*; 33 34 /** 35 * A track holds the animation events for a single parameter of a single SVG 36 * element. It also contains the default value for the element, should the 37 * user want to see the 'unanimated' value. 38 * 39 * @author Mark McKay 40 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 41 */ 42 abstract public class TrackBase 43 { 44 protected final String attribName; 45 protected final int attribType; //AnimationElement.AT_* 46 47 /** Element we're animating */ 48 protected final SVGElement parent; 49 50 //It doesn't make sense to sort this, since some events will depend on 51 // other events - in many cases, there will be no meaningful sorted order. 52 final ArrayList animEvents = new ArrayList(); 53 54 /** Creates a new instance of TrackManager */ 55 // public TrackBase(SVGElement parent) 56 // { 57 // this(parent, "", AnimationElement.AT_AUTO); 58 // } 59 60 /** 61 * Creates a track that would be valid for the name and type of element 62 * passed in. Does not actually add this elemnt to the track. 63 */ 64 public TrackBase(SVGElement parent, AnimationElement ele) throws SVGElementException 65 { 66 this(parent, ele.getAttribName(), ele.getAttribType()); 67 } 68 69 public TrackBase(SVGElement parent, String attribName, int attribType) throws SVGElementException 70 { 71 this.parent = parent; 72 this.attribName = attribName; 73 this.attribType = attribType; 74 75 //Make sure parent has an attribute we will write to 76 if (attribType == AnimationElement.AT_AUTO 77 && !parent.hasAttribute(attribName, AnimationElement.AT_CSS) 78 && !parent.hasAttribute(attribName, AnimationElement.AT_XML)) 79 { 80 parent.addAttribute(attribName, AnimationElement.AT_CSS, ""); 81 } 82 else if (!parent.hasAttribute(attribName, attribType)) 83 { 84 parent.addAttribute(attribName, attribType, ""); 85 } 86 } 87 88 public String getAttribName() { return attribName; } 89 public int getAttribType() { return attribType; } 90 91 public void addElement(AnimationElement ele) 92 { 93 animEvents.add(ele); 94 } 95 96 /** 97 * Returns a StyleAttribute representing the value of this track at the 98 * passed time. If this track does not apply, returns null. 99 * @return - True if successful, false if a value could not be obtained 100 */ 101 abstract public boolean getValue(StyleAttribute attrib, double curTime) throws SVGException; 102 103 } -
new file core/src/com/kitfox/svg/animation/TrackColor.java
- + 1 /* 2 * TrackManager.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on September 21, 2004, 11:34 PM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.xml.StyleAttribute; 30 import java.awt.*; 31 import java.util.*; 32 33 import com.kitfox.svg.*; 34 import com.kitfox.svg.xml.*; 35 36 /** 37 * A track holds the animation events for a single parameter of a single SVG 38 * element. It also contains the default value for the element, should the 39 * user want to see the 'unanimated' value. 40 * 41 * @author Mark McKay 42 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 43 */ 44 public class TrackColor extends TrackBase 45 { 46 47 public TrackColor(AnimationElement ele) throws SVGElementException 48 { 49 super(ele.getParent(), ele); 50 } 51 52 public boolean getValue(StyleAttribute attrib, double curTime) 53 { 54 Color col = getValue(curTime); 55 if (col == null) return false; 56 57 attrib.setStringValue("#" + Integer.toHexString(col.getRGB())); 58 return true; 59 } 60 61 public Color getValue(double curTime) 62 { 63 Color retVal = null; 64 AnimationTimeEval state = new AnimationTimeEval(); 65 66 for (Iterator it = animEvents.iterator(); it.hasNext();) 67 { 68 AnimateBase ele = (AnimateBase)it.next(); 69 AnimateColorIface eleColor = (AnimateColorIface)ele; 70 ele.evalParametric(state, curTime); 71 72 //Reject value if it is in the invalid state 73 if (Double.isNaN(state.interp)) continue; 74 75 if (retVal == null) 76 { 77 retVal = eleColor.evalColor(state.interp); 78 continue; 79 } 80 81 Color curCol = eleColor.evalColor(state.interp); 82 switch (ele.getAdditiveType()) 83 { 84 case AnimationElement.AD_REPLACE: 85 retVal = curCol; 86 break; 87 case AnimationElement.AD_SUM: 88 retVal = new Color(curCol.getRed() + retVal.getRed(), curCol.getGreen() + retVal.getGreen(), curCol.getBlue() + retVal.getBlue()); 89 break; 90 } 91 } 92 93 return retVal; 94 } 95 } -
new file core/src/com/kitfox/svg/animation/TrackDouble.java
- + 1 /* 2 * TrackManager.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 11:34 PM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.xml.StyleAttribute; 30 import java.util.*; 31 32 import com.kitfox.svg.*; 33 import com.kitfox.svg.xml.*; 34 35 /** 36 * A track holds the animation events for a single parameter of a single SVG 37 * element. It also contains the default value for the element, should the 38 * user want to see the 'unanimated' value. 39 * 40 * @author Mark McKay 41 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 42 */ 43 public class TrackDouble extends TrackBase 44 { 45 public TrackDouble(AnimationElement ele) throws SVGElementException 46 { 47 super(ele.getParent(), ele); 48 } 49 50 public boolean getValue(StyleAttribute attrib, double curTime) 51 { 52 double val = getValue(curTime); 53 if (Double.isNaN(val)) return false; 54 55 attrib.setStringValue("" + val); 56 return true; 57 } 58 59 public double getValue(double curTime) 60 { 61 double retVal = Double.NaN; 62 63 StyleAttribute attr = null; 64 switch (attribType) 65 { 66 case AnimationElement.AT_CSS: 67 attr = parent.getStyleAbsolute(attribName); 68 retVal = attr.getDoubleValue(); 69 break; 70 case AnimationElement.AT_XML: 71 attr = parent.getPresAbsolute(attribName); 72 retVal = attr.getDoubleValue(); 73 break; 74 case AnimationElement.AT_AUTO: 75 attr = parent.getStyleAbsolute(attribName); 76 if (attr == null) attr = parent.getPresAbsolute(attribName); 77 retVal = attr.getDoubleValue(); 78 break; 79 } 80 81 82 83 AnimationTimeEval state = new AnimationTimeEval(); 84 // boolean pastEnd = true; 85 86 for (Iterator it = animEvents.iterator(); it.hasNext();) 87 { 88 Animate ele = (Animate)it.next(); 89 ele.evalParametric(state, curTime); 90 91 //Go to next element if this one does not affect processing 92 if (Double.isNaN(state.interp)) continue; 93 94 switch (ele.getAdditiveType()) 95 { 96 case AnimationElement.AD_SUM: 97 retVal += ele.eval(state.interp); 98 break; 99 case AnimationElement.AD_REPLACE: 100 retVal = ele.eval(state.interp); 101 break; 102 } 103 104 //Evalutae accumulation if applicable 105 if (state.rep > 0) 106 { 107 switch (ele.getAccumulateType()) 108 { 109 case AnimationElement.AC_SUM: 110 retVal += ele.repeatSkipSize(state.rep); 111 break; 112 } 113 114 } 115 } 116 117 return retVal; 118 } 119 } -
new file core/src/com/kitfox/svg/animation/TrackManager.java
- + 1 /* 2 * TrackManager.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on August 15, 2004, 11:34 PM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import java.util.*; 30 31 import com.kitfox.svg.*; 32 import java.io.Serializable; 33 34 /** 35 * Every element contains tracks, which manage the animation. There is one track 36 * for every parameter with animation, and each track in turn is composed of 37 * many events. 38 * 39 * @author Mark McKay 40 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 41 */ 42 public class TrackManager implements Serializable 43 { 44 public static final long serialVersionUID = 0; 45 46 static class TrackKey 47 { 48 String name; 49 int type; 50 51 TrackKey(AnimationElement base) 52 { 53 this(base.getAttribName(), base.getAttribType()); 54 } 55 56 TrackKey(String name, int type) 57 { 58 this.name = name; 59 this.type = type; 60 } 61 62 public int hashCode() { return name.hashCode() ^ type; } 63 public boolean equals(Object obj) 64 { 65 if (!(obj instanceof TrackKey)) return false; 66 TrackKey key = (TrackKey)obj; 67 return key.type == type && key.name.equals(name); 68 } 69 } 70 71 HashMap tracks = new HashMap(); 72 73 /** Creates a new instance of TrackManager */ 74 public TrackManager() 75 { 76 } 77 78 /** 79 * Adds a new animation element to this track 80 */ 81 public void addTrackElement(AnimationElement element) throws SVGElementException 82 { 83 TrackKey key = new TrackKey(element); 84 85 TrackBase track = (TrackBase)tracks.get(key); 86 87 if (track == null) 88 { 89 //Create a track for this element 90 if (element instanceof Animate) 91 { 92 switch (((Animate)element).getDataType()) 93 { 94 case Animate.DT_REAL: 95 track = new TrackDouble(element); 96 break; 97 case Animate.DT_COLOR: 98 track = new TrackColor(element); 99 break; 100 case Animate.DT_PATH: 101 track = new TrackPath(element); 102 break; 103 default: 104 throw new RuntimeException(""); 105 } 106 } 107 else if (element instanceof AnimateColor) 108 { 109 track = new TrackColor(element); 110 } 111 else if (element instanceof AnimateTransform || element instanceof AnimateMotion) 112 { 113 track = new TrackTransform(element); 114 } 115 116 tracks.put(key, track); 117 } 118 119 track.addElement(element); 120 } 121 122 public TrackBase getTrack(String name, int type) 123 { 124 //Handle AUTO, which will match either CSS or XML (in that order) 125 if (type == AnimationElement.AT_AUTO) 126 { 127 TrackBase t = getTrack(name, AnimationElement.AT_CSS); 128 if (t != null) return t; 129 t = getTrack(name, AnimationElement.AT_XML); 130 if (t != null) return t; 131 return null; 132 } 133 134 //Get requested attribute 135 TrackKey key = new TrackKey(name, type); 136 TrackBase t = (TrackBase)tracks.get(key); 137 if (t != null) return t; 138 139 //If that didn't exist, see if one exists of type AUTO 140 key = new TrackKey(name, AnimationElement.AT_AUTO); 141 return (TrackBase)tracks.get(key); 142 } 143 144 public int getNumTracks() 145 { 146 return tracks.size(); 147 } 148 149 public Iterator iterator() 150 { 151 return tracks.values().iterator(); 152 } 153 } -
new file core/src/com/kitfox/svg/animation/TrackMotion.java
- + 1 /* 2 * TrackManager.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on September 21, 2004, 11:34 PM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.xml.StyleAttribute; 30 import java.awt.geom.*; 31 import java.util.*; 32 33 import com.kitfox.svg.*; 34 import com.kitfox.svg.xml.*; 35 36 /** 37 * A track holds the animation events for a single parameter of a single SVG 38 * element. It also contains the default value for the element, should the 39 * user want to see the 'unanimated' value. 40 * 41 * @author Mark McKay 42 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 43 */ 44 public class TrackMotion extends TrackBase 45 { 46 public TrackMotion(AnimationElement ele) throws SVGElementException 47 { 48 //The motion element implies a CSS attribute of transform 49 // super(ele.getParent(), "transform", AnimationElement.AT_CSS); 50 super(ele.getParent(), ele); 51 } 52 53 public boolean getValue(StyleAttribute attrib, double curTime) throws SVGException 54 { 55 AffineTransform retVal = new AffineTransform(); 56 retVal = getValue(retVal, curTime); 57 // AffineTransform val = getValue(curTime); 58 // if (val == null) return false; 59 60 double[] mat = new double[6]; 61 retVal.getMatrix(mat); 62 attrib.setStringValue("matrix(" + mat[0] + " " + mat[1] + " " + mat[2] + " " + mat[3] + " " + mat[4] + " " + mat[5] + ")"); 63 return true; 64 } 65 66 public AffineTransform getValue(AffineTransform retVal, double curTime) throws SVGException 67 { 68 //Init transform with default state 69 StyleAttribute attr = null; 70 switch (attribType) 71 { 72 case AnimationElement.AT_CSS: 73 attr = parent.getStyleAbsolute(attribName); 74 retVal.setTransform(SVGElement.parseSingleTransform(attr.getStringValue())); 75 break; 76 case AnimationElement.AT_XML: 77 attr = parent.getPresAbsolute(attribName); 78 retVal.setTransform(SVGElement.parseSingleTransform(attr.getStringValue())); 79 break; 80 case AnimationElement.AT_AUTO: 81 attr = parent.getStyleAbsolute(attribName); 82 if (attr == null) attr = parent.getPresAbsolute(attribName); 83 retVal.setTransform(SVGElement.parseSingleTransform(attr.getStringValue())); 84 break; 85 } 86 87 88 //Update transform with time based information 89 AnimationTimeEval state = new AnimationTimeEval(); 90 AffineTransform xform = new AffineTransform(); 91 // boolean pastEnd = true; 92 93 for (Iterator it = animEvents.iterator(); it.hasNext();) 94 { 95 AnimateMotion ele = (AnimateMotion)it.next(); 96 ele.evalParametric(state, curTime); 97 98 //Go to next element if this one does not affect processing 99 if (Double.isNaN(state.interp)) continue; 100 101 switch (ele.getAdditiveType()) 102 { 103 case AnimationElement.AD_SUM: 104 retVal.concatenate(ele.eval(xform, state.interp)); 105 break; 106 case AnimationElement.AD_REPLACE: 107 retVal.setTransform(ele.eval(xform, state.interp)); 108 break; 109 } 110 111 //Evaluate accumulation if applicable 112 /* 113 if (state.rep > 0) 114 { 115 switch (ele.getAccumulateType()) 116 { 117 case AnimationElement.AC_SUM: 118 retVal += ele.repeatSkipSize(state.rep); 119 break; 120 } 121 122 } 123 */ 124 } 125 126 return retVal; 127 } 128 } -
new file core/src/com/kitfox/svg/animation/TrackPath.java
- + 1 /* 2 * TrackManager.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on September 21, 2004, 11:34 PM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.xml.StyleAttribute; 30 import java.awt.*; 31 import java.awt.geom.*; 32 import java.util.*; 33 34 import com.kitfox.svg.pathcmd.*; 35 import com.kitfox.svg.*; 36 import com.kitfox.svg.xml.*; 37 38 /** 39 * A track holds the animation events for a single parameter of a single SVG 40 * element. It also contains the default value for the element, should the 41 * user want to see the 'unanimated' value. 42 * 43 * @author Mark McKay 44 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 45 */ 46 public class TrackPath extends TrackBase 47 { 48 49 public TrackPath(AnimationElement ele) throws SVGElementException 50 { 51 super(ele.getParent(), ele); 52 } 53 54 public boolean getValue(StyleAttribute attrib, double curTime) 55 { 56 GeneralPath path = getValue(curTime); 57 if (path == null) return false; 58 59 attrib.setStringValue(PathUtil.buildPathString(path)); 60 return true; 61 } 62 63 public GeneralPath getValue(double curTime) 64 { 65 GeneralPath retVal = null; 66 AnimationTimeEval state = new AnimationTimeEval(); 67 68 for (Iterator it = animEvents.iterator(); it.hasNext();) 69 { 70 AnimateBase ele = (AnimateBase)it.next(); 71 Animate eleAnim = (Animate)ele; 72 ele.evalParametric(state, curTime); 73 74 //Reject value if it is in the invalid state 75 if (Double.isNaN(state.interp)) continue; 76 77 if (retVal == null) 78 { 79 retVal = eleAnim.evalPath(state.interp); 80 continue; 81 } 82 83 GeneralPath curPath = eleAnim.evalPath(state.interp); 84 switch (ele.getAdditiveType()) 85 { 86 case AnimationElement.AD_REPLACE: 87 retVal = curPath; 88 break; 89 case AnimationElement.AD_SUM: 90 throw new RuntimeException("Not implemented"); 91 // retVal = new Color(curCol.getRed() + retVal.getRed(), curCol.getGreen() + retVal.getGreen(), curCol.getBlue() + retVal.getBlue()); 92 // break; 93 default: 94 throw new RuntimeException(); 95 } 96 } 97 98 return retVal; 99 } 100 } -
new file core/src/com/kitfox/svg/animation/TrackTransform.java
- + 1 /* 2 * TrackManager.java 3 * 4 * The Salamander Project - 2D and 3D graphics libraries in Java 5 * Copyright (C) 2004 Mark McKay 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 22 * projects can be found at http://www.kitfox.com 23 * 24 * Created on September 21, 2004, 11:34 PM 25 */ 26 27 package com.kitfox.svg.animation; 28 29 import com.kitfox.svg.xml.StyleAttribute; 30 import java.awt.geom.*; 31 import java.util.*; 32 33 import com.kitfox.svg.*; 34 import com.kitfox.svg.xml.*; 35 36 /** 37 * A track holds the animation events for a single parameter of a single SVG 38 * element. It also contains the default value for the element, should the 39 * user want to see the 'unanimated' value. 40 * 41 * @author Mark McKay 42 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 43 */ 44 public class TrackTransform extends TrackBase 45 { 46 public TrackTransform(AnimationElement ele) throws SVGElementException 47 { 48 super(ele.getParent(), ele); 49 } 50 51 public boolean getValue(StyleAttribute attrib, double curTime) throws SVGException 52 { 53 AffineTransform retVal = new AffineTransform(); 54 retVal = getValue(retVal, curTime); 55 // AffineTransform val = getValue(curTime); 56 // if (val == null) return false; 57 58 double[] mat = new double[6]; 59 retVal.getMatrix(mat); 60 attrib.setStringValue("matrix(" + mat[0] + " " + mat[1] + " " + mat[2] + " " + mat[3] + " " + mat[4] + " " + mat[5] + ")"); 61 return true; 62 } 63 64 public AffineTransform getValue(AffineTransform retVal, double curTime) throws SVGException 65 { 66 //Init transform with default state 67 StyleAttribute attr = null; 68 switch (attribType) 69 { 70 case AnimationElement.AT_CSS: 71 attr = parent.getStyleAbsolute(attribName); 72 retVal.setTransform(SVGElement.parseSingleTransform(attr.getStringValue())); 73 break; 74 case AnimationElement.AT_XML: 75 attr = parent.getPresAbsolute(attribName); 76 retVal.setTransform(SVGElement.parseSingleTransform(attr.getStringValue())); 77 break; 78 case AnimationElement.AT_AUTO: 79 attr = parent.getStyleAbsolute(attribName); 80 if (attr == null) attr = parent.getPresAbsolute(attribName); 81 retVal.setTransform(SVGElement.parseSingleTransform(attr.getStringValue())); 82 break; 83 } 84 85 86 //Update transform with time based information 87 AnimationTimeEval state = new AnimationTimeEval(); 88 AffineTransform xform = new AffineTransform(); 89 90 for (Iterator it = animEvents.iterator(); it.hasNext();) 91 { 92 AnimateXform ele = (AnimateXform)it.next(); 93 ele.evalParametric(state, curTime); 94 95 //Go to next element if this one does not affect processing 96 if (Double.isNaN(state.interp)) continue; 97 98 switch (ele.getAdditiveType()) 99 { 100 case AnimationElement.AD_SUM: 101 retVal.concatenate(ele.eval(xform, state.interp)); 102 break; 103 case AnimationElement.AD_REPLACE: 104 retVal.setTransform(ele.eval(xform, state.interp)); 105 break; 106 } 107 108 } 109 110 return retVal; 111 } 112 } -
src/com/kitfox/svg/SVGElement.java
old new 33 33 import java.awt.geom.*; 34 34 35 35 import org.xml.sax.*; 36 import com.kitfox.svg.animation.*; 36 37 import com.kitfox.svg.pathcmd.*; 37 38 import com.kitfox.svg.xml.*; 38 39 import java.io.Serializable; … … 100 101 */ 101 102 // protected SVGUniverse universe; 102 103 104 protected final TrackManager trackManager = new TrackManager(); 105 103 106 boolean dirty = true; 104 107 105 108 // public static final Matcher adobeId = Pattern.compile("(.*)_1_").matcher(""); … … 265 268 } 266 269 } 267 270 271 public void addAttribute(String name, int attribType, String value) throws SVGElementException 272 { 273 if (hasAttribute(name, attribType)) throw new SVGElementException(this, "Attribute " + name + "(" + AnimationElement.animationElementToString(attribType) + ") already exists"); 274 275 //Alter layout for id attribute 276 if ("id".equals(name) && diagram != null) 277 { 278 diagram.removeElement(this.id); 279 this.id = name; 280 diagram.setElement(this.id, this); 281 } 282 283 switch (attribType) 284 { 285 case AnimationElement.AT_CSS: 286 inlineStyles.put(name, new StyleAttribute(name, value)); 287 return; 288 case AnimationElement.AT_XML: 289 presAttribs.put(name, new StyleAttribute(name, value)); 290 return; 291 } 292 293 throw new SVGElementException(this, "Invalid attribute type " + attribType); 294 } 295 296 public boolean hasAttribute(String name, int attribType) throws SVGElementException 297 { 298 switch (attribType) 299 { 300 case AnimationElement.AT_CSS: 301 return inlineStyles.containsKey(name); 302 case AnimationElement.AT_XML: 303 return presAttribs.containsKey(name); 304 case AnimationElement.AT_AUTO: 305 return inlineStyles.containsKey(name) || presAttribs.containsKey(name); 306 } 307 308 throw new SVGElementException(this, "Invalid attribute type " + attribType); 309 } 310 268 311 /** 269 312 * @return a set of Strings that corespond to CSS attributes on this element 270 313 */ … … 290 333 children.add(child); 291 334 child.parent = this; 292 335 child.setDiagram(diagram); 336 337 //Add info to track if we've scanned animation element 338 if (child instanceof AnimationElement) 339 { 340 trackManager.addTrackElement((AnimationElement)child); 341 } 293 342 } 294 343 295 344 private void setDiagram(SVGDiagram diagram) … … 408 457 return getStyle(attrib, true); 409 458 } 410 459 460 461 public void setAttribute(String name, int attribType, String value) throws SVGElementException 462 { 463 StyleAttribute styAttr; 464 465 466 switch (attribType) 467 { 468 case AnimationElement.AT_CSS: 469 { 470 styAttr = (StyleAttribute)inlineStyles.get(name); 471 break; 472 } 473 case AnimationElement.AT_XML: 474 { 475 styAttr = (StyleAttribute)presAttribs.get(name); 476 break; 477 } 478 case AnimationElement.AT_AUTO: 479 { 480 styAttr = (StyleAttribute)inlineStyles.get(name); 481 482 if (styAttr == null) 483 { 484 styAttr = (StyleAttribute)presAttribs.get(name); 485 } 486 break; 487 } 488 default: 489 throw new SVGElementException(this, "Invalid attribute type " + attribType); 490 } 491 492 if (styAttr == null) 493 { 494 throw new SVGElementException(this, "Could not find attribute " + name + "(" + AnimationElement.animationElementToString(attribType) + "). Make sure to create attribute before setting it."); 495 } 496 497 //Alter layout for relevant attributes 498 if ("id".equals(styAttr.getName())) 499 { 500 diagram.removeElement(this.id); 501 this.id = name; 502 diagram.setElement(this.id, this); 503 } 504 505 styAttr.setStringValue(value); 506 } 507 411 508 /** 412 509 * Copies the current style into the passed style attribute. Checks for 413 510 * inline styles first, then internal and extranal style sheets, and … … 427 524 428 525 attrib.setStringValue(styAttr == null ? "" : styAttr.getStringValue()); 429 526 527 //Evalutate coresponding track, if one exists 528 TrackBase track = trackManager.getTrack(styName, AnimationElement.AT_CSS); 529 if (track != null) 530 { 531 track.getValue(attrib, diagram.getUniverse().getCurTime()); 532 return true; 533 } 534 430 535 //Return if we've found a non animated style 431 536 if (styAttr != null) return true; 432 537 … … 439 544 440 545 attrib.setStringValue(presAttr == null ? "" : presAttr.getStringValue()); 441 546 547 //Evalutate coresponding track, if one exists 548 track = trackManager.getTrack(styName, AnimationElement.AT_XML); 549 if (track != null) 550 { 551 track.getValue(attrib, diagram.getUniverse().getCurTime()); 552 return true; 553 } 554 442 555 //Return if we've found a presentation attribute instead 443 556 if (presAttr != null) return true; 444 557 … … 480 593 //Copy presentation value directly 481 594 attrib.setStringValue(presAttr == null ? "" : presAttr.getStringValue()); 482 595 596 //Evalutate coresponding track, if one exists 597 TrackBase track = trackManager.getTrack(presName, AnimationElement.AT_XML); 598 if (track != null) 599 { 600 track.getValue(attrib, diagram.getUniverse().getCurTime()); 601 return true; 602 } 603 483 604 //Return if we found presentation attribute 484 605 if (presAttr != null) return true; 485 606 -
src/com/kitfox/svg/SVGLoader.java
old new 33 33 import org.xml.sax.*; 34 34 import org.xml.sax.helpers.DefaultHandler; 35 35 36 import com.kitfox.svg.animation.*; 37 36 38 /** 37 39 * @author Mark McKay 38 40 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> … … 75 77 76 78 //Compile a list of important builder classes 77 79 nodeClasses.put("a", A.class); 80 nodeClasses.put("animate", Animate.class); 81 nodeClasses.put("animatecolor", AnimateColor.class); 82 nodeClasses.put("animatemotion", AnimateMotion.class); 83 nodeClasses.put("animatetransform", AnimateTransform.class); 78 84 nodeClasses.put("circle", Circle.class); 79 85 nodeClasses.put("clippath", ClipPath.class); 80 86 nodeClasses.put("defs", Defs.class); … … 98 104 nodeClasses.put("polyline", Polyline.class); 99 105 nodeClasses.put("radialgradient", RadialGradient.class); 100 106 nodeClasses.put("rect", Rect.class); 107 nodeClasses.put("set", SetSmil.class); 101 108 nodeClasses.put("shape", ShapeElement.class); 102 109 nodeClasses.put("stop", Stop.class); 103 110 nodeClasses.put("style", Style.class); -
src/com/kitfox/svg/SVGLoaderHelper.java
old new 28 28 package com.kitfox.svg; 29 29 30 30 import java.net.*; 31 import java.io.*; 32 33 import com.kitfox.svg.animation.parser.*; 31 34 32 35 /** 33 36 * @author Mark McKay … … 47 50 48 51 public final URI xmlBase; 49 52 53 /** 54 * Animate nodes use this to parse their time strings 55 */ 56 public final AnimTimeParser animTimeParser = new AnimTimeParser(new StringReader("")); 57 50 58 /** Creates a new instance of SVGLoaderHelper */ 51 59 public SVGLoaderHelper(URI xmlBase, SVGUniverse universe, SVGDiagram diagram) 52 60 { -
new file core/src/com/kitfox/svg/app/MainFrame.java
- + 1 /* 2 * MainFrame.java 3 * 4 * Created on September 6, 2004, 1:19 AM 5 */ 6 7 package com.kitfox.svg.app; 8 9 /** 10 * 11 * @author kitfox 12 */ 13 public class MainFrame extends javax.swing.JFrame 14 { 15 public static final long serialVersionUID = 1; 16 17 /** Creates new form MainFrame */ 18 public MainFrame() 19 { 20 initComponents(); 21 } 22 23 /** This method is called from within the constructor to 24 * initialize the form. 25 * WARNING: Do NOT modify this code. The content of this method is 26 * always regenerated by the Form Editor. 27 */ 28 private void initComponents()//GEN-BEGIN:initComponents 29 { 30 jPanel1 = new javax.swing.JPanel(); 31 bn_svgViewer = new javax.swing.JButton(); 32 bn_svgViewer1 = new javax.swing.JButton(); 33 jPanel2 = new javax.swing.JPanel(); 34 bn_quit = new javax.swing.JButton(); 35 36 setTitle("SVG Salamander - Application Launcher"); 37 addWindowListener(new java.awt.event.WindowAdapter() 38 { 39 public void windowClosing(java.awt.event.WindowEvent evt) 40 { 41 exitForm(evt); 42 } 43 }); 44 45 jPanel1.setLayout(new javax.swing.BoxLayout(jPanel1, javax.swing.BoxLayout.Y_AXIS)); 46 47 bn_svgViewer.setText("SVG Viewer (No animation)"); 48 bn_svgViewer.addActionListener(new java.awt.event.ActionListener() 49 { 50 public void actionPerformed(java.awt.event.ActionEvent evt) 51 { 52 bn_svgViewerActionPerformed(evt); 53 } 54 }); 55 56 jPanel1.add(bn_svgViewer); 57 58 bn_svgViewer1.setText("SVG Player (Animation)"); 59 bn_svgViewer1.addActionListener(new java.awt.event.ActionListener() 60 { 61 public void actionPerformed(java.awt.event.ActionEvent evt) 62 { 63 bn_svgViewer1ActionPerformed(evt); 64 } 65 }); 66 67 jPanel1.add(bn_svgViewer1); 68 69 getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER); 70 71 bn_quit.setText("Quit"); 72 bn_quit.addActionListener(new java.awt.event.ActionListener() 73 { 74 public void actionPerformed(java.awt.event.ActionEvent evt) 75 { 76 bn_quitActionPerformed(evt); 77 } 78 }); 79 80 jPanel2.add(bn_quit); 81 82 getContentPane().add(jPanel2, java.awt.BorderLayout.SOUTH); 83 84 pack(); 85 }//GEN-END:initComponents 86 87 private void bn_svgViewer1ActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_bn_svgViewer1ActionPerformed 88 {//GEN-HEADEREND:event_bn_svgViewer1ActionPerformed 89 SVGPlayer.main(null); 90 91 close(); 92 }//GEN-LAST:event_bn_svgViewer1ActionPerformed 93 94 private void bn_svgViewerActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_bn_svgViewerActionPerformed 95 {//GEN-HEADEREND:event_bn_svgViewerActionPerformed 96 SVGViewer.main(null); 97 98 close(); 99 }//GEN-LAST:event_bn_svgViewerActionPerformed 100 101 private void bn_quitActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_bn_quitActionPerformed 102 {//GEN-HEADEREND:event_bn_quitActionPerformed 103 exitForm(null); 104 }//GEN-LAST:event_bn_quitActionPerformed 105 106 /** Exit the Application */ 107 private void exitForm(java.awt.event.WindowEvent evt)//GEN-FIRST:event_exitForm 108 { 109 System.exit(0); 110 }//GEN-LAST:event_exitForm 111 112 private void close() 113 { 114 this.setVisible(false); 115 this.dispose(); 116 } 117 118 /** 119 * @param args the command line arguments 120 */ 121 public static void main(String args[]) 122 { 123 new MainFrame().setVisible(true); 124 } 125 126 // Variables declaration - do not modify//GEN-BEGIN:variables 127 private javax.swing.JButton bn_quit; 128 private javax.swing.JButton bn_svgViewer; 129 private javax.swing.JButton bn_svgViewer1; 130 private javax.swing.JPanel jPanel1; 131 private javax.swing.JPanel jPanel2; 132 // End of variables declaration//GEN-END:variables 133 134 } -
new file core/src/com/kitfox/svg/app/PlayerDialog.java
- + 1 /* 2 * PlayerDialog.java 3 * 4 * 5 * The Salamander Project - 2D and 3D graphics libraries in Java 6 * Copyright (C) 2004 Mark McKay 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 * 22 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 23 * projects can be found at http://www.kitfox.com 24 * 25 * Created on September 28, 2004, 9:56 PM 26 */ 27 28 package com.kitfox.svg.app; 29 30 /** 31 * 32 * @author kitfox 33 */ 34 public class PlayerDialog extends javax.swing.JDialog implements PlayerThreadListener 35 { 36 public static final long serialVersionUID = 1; 37 38 PlayerThread thread; 39 40 final SVGPlayer parent; 41 42 /** Creates new form PlayerDialog */ 43 public PlayerDialog(SVGPlayer parent) 44 { 45 super(parent, false); 46 initComponents(); 47 48 this.parent = parent; 49 50 thread = new PlayerThread(); 51 thread.addListener(this); 52 53 text_timeStepActionPerformed(null); 54 } 55 56 public void updateTime(double curTime, double timeStep, int playState) 57 { 58 if (playState == PlayerThread.PS_STOP) return; 59 60 text_curTime.setText("" + (float)curTime); 61 parent.updateTime(curTime); 62 // text_timeStep.setText("" + (int)(1.0 / timeStep)); 63 } 64 65 /** This method is called from within the constructor to 66 * initialize the form. 67 * WARNING: Do NOT modify this code. The content of this method is 68 * always regenerated by the Form Editor. 69 */ 70 // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents 71 private void initComponents() 72 { 73 jPanel1 = new javax.swing.JPanel(); 74 bn_playBack = new javax.swing.JButton(); 75 bn_stop = new javax.swing.JButton(); 76 bn_playFwd = new javax.swing.JButton(); 77 jPanel2 = new javax.swing.JPanel(); 78 jPanel3 = new javax.swing.JPanel(); 79 jLabel1 = new javax.swing.JLabel(); 80 text_curTime = new javax.swing.JTextField(); 81 bn_time0 = new javax.swing.JButton(); 82 jPanel4 = new javax.swing.JPanel(); 83 jLabel2 = new javax.swing.JLabel(); 84 text_timeStep = new javax.swing.JTextField(); 85 86 setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE); 87 setTitle("Player"); 88 addWindowListener(new java.awt.event.WindowAdapter() 89 { 90 public void windowClosed(java.awt.event.WindowEvent evt) 91 { 92 formWindowClosed(evt); 93 } 94 }); 95 96 bn_playBack.setText("<"); 97 bn_playBack.setToolTipText("Play backwards"); 98 bn_playBack.addActionListener(new java.awt.event.ActionListener() 99 { 100 public void actionPerformed(java.awt.event.ActionEvent evt) 101 { 102 bn_playBackActionPerformed(evt); 103 } 104 }); 105 106 jPanel1.add(bn_playBack); 107 108 bn_stop.setText("||"); 109 bn_stop.setToolTipText("Stop playback"); 110 bn_stop.addActionListener(new java.awt.event.ActionListener() 111 { 112 public void actionPerformed(java.awt.event.ActionEvent evt) 113 { 114 bn_stopActionPerformed(evt); 115 } 116 }); 117 118 jPanel1.add(bn_stop); 119 120 bn_playFwd.setText(">"); 121 bn_playFwd.setToolTipText("Play Forwards"); 122 bn_playFwd.addActionListener(new java.awt.event.ActionListener() 123 { 124 public void actionPerformed(java.awt.event.ActionEvent evt) 125 { 126 bn_playFwdActionPerformed(evt); 127 } 128 }); 129 130 jPanel1.add(bn_playFwd); 131 132 getContentPane().add(jPanel1, java.awt.BorderLayout.NORTH); 133 134 jPanel2.setLayout(new javax.swing.BoxLayout(jPanel2, javax.swing.BoxLayout.Y_AXIS)); 135 136 jLabel1.setText("Cur Time"); 137 jPanel3.add(jLabel1); 138 139 text_curTime.setHorizontalAlignment(javax.swing.JTextField.LEFT); 140 text_curTime.setText("0"); 141 text_curTime.setPreferredSize(new java.awt.Dimension(100, 21)); 142 text_curTime.addActionListener(new java.awt.event.ActionListener() 143 { 144 public void actionPerformed(java.awt.event.ActionEvent evt) 145 { 146 text_curTimeActionPerformed(evt); 147 } 148 }); 149 text_curTime.addFocusListener(new java.awt.event.FocusAdapter() 150 { 151 public void focusLost(java.awt.event.FocusEvent evt) 152 { 153 text_curTimeFocusLost(evt); 154 } 155 }); 156 157 jPanel3.add(text_curTime); 158 159 bn_time0.setText("Time 0"); 160 bn_time0.setToolTipText("Reset time to first frame"); 161 bn_time0.addActionListener(new java.awt.event.ActionListener() 162 { 163 public void actionPerformed(java.awt.event.ActionEvent evt) 164 { 165 bn_time0ActionPerformed(evt); 166 } 167 }); 168 169 jPanel3.add(bn_time0); 170 171 jPanel2.add(jPanel3); 172 173 jLabel2.setText("Frames Per Second"); 174 jPanel4.add(jLabel2); 175 176 text_timeStep.setHorizontalAlignment(javax.swing.JTextField.RIGHT); 177 text_timeStep.setText("60"); 178 text_timeStep.setPreferredSize(new java.awt.Dimension(100, 21)); 179 text_timeStep.addActionListener(new java.awt.event.ActionListener() 180 { 181 public void actionPerformed(java.awt.event.ActionEvent evt) 182 { 183 text_timeStepActionPerformed(evt); 184 } 185 }); 186 text_timeStep.addFocusListener(new java.awt.event.FocusAdapter() 187 { 188 public void focusLost(java.awt.event.FocusEvent evt) 189 { 190 text_timeStepFocusLost(evt); 191 } 192 }); 193 194 jPanel4.add(text_timeStep); 195 196 jPanel2.add(jPanel4); 197 198 getContentPane().add(jPanel2, java.awt.BorderLayout.CENTER); 199 200 pack(); 201 }// </editor-fold>//GEN-END:initComponents 202 203 private void bn_time0ActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_bn_time0ActionPerformed 204 {//GEN-HEADEREND:event_bn_time0ActionPerformed 205 thread.setCurTime(0); 206 }//GEN-LAST:event_bn_time0ActionPerformed 207 208 private void bn_playFwdActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_bn_playFwdActionPerformed 209 {//GEN-HEADEREND:event_bn_playFwdActionPerformed 210 thread.setPlayState(PlayerThread.PS_PLAY_FWD); 211 }//GEN-LAST:event_bn_playFwdActionPerformed 212 213 private void bn_stopActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_bn_stopActionPerformed 214 {//GEN-HEADEREND:event_bn_stopActionPerformed 215 thread.setPlayState(PlayerThread.PS_STOP); 216 }//GEN-LAST:event_bn_stopActionPerformed 217 218 private void bn_playBackActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_bn_playBackActionPerformed 219 {//GEN-HEADEREND:event_bn_playBackActionPerformed 220 thread.setPlayState(PlayerThread.PS_PLAY_BACK); 221 }//GEN-LAST:event_bn_playBackActionPerformed 222 223 private void formWindowClosed(java.awt.event.WindowEvent evt)//GEN-FIRST:event_formWindowClosed 224 {//GEN-HEADEREND:event_formWindowClosed 225 // thread.exit(); 226 }//GEN-LAST:event_formWindowClosed 227 228 private void text_timeStepFocusLost(java.awt.event.FocusEvent evt)//GEN-FIRST:event_text_timeStepFocusLost 229 {//GEN-HEADEREND:event_text_timeStepFocusLost 230 text_timeStepActionPerformed(null); 231 }//GEN-LAST:event_text_timeStepFocusLost 232 233 private void text_timeStepActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_text_timeStepActionPerformed 234 {//GEN-HEADEREND:event_text_timeStepActionPerformed 235 try 236 { 237 int val = Integer.parseInt(text_timeStep.getText()); 238 thread.setTimeStep(1.0 / val); 239 } 240 catch (Exception e) 241 { 242 } 243 244 double d = thread.getTimeStep(); 245 String newStrn = "" + (int)(1f / d); 246 if (newStrn.equals(text_timeStep.getText())) return; 247 text_timeStep.setText(newStrn); 248 249 // text_timeStepActionPerformed(null); 250 }//GEN-LAST:event_text_timeStepActionPerformed 251 252 private void text_curTimeActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_text_curTimeActionPerformed 253 {//GEN-HEADEREND:event_text_curTimeActionPerformed 254 try 255 { 256 double val = Double.parseDouble(text_curTime.getText()); 257 thread.setCurTime(val); 258 } 259 catch (Exception e) 260 { 261 } 262 263 double d = thread.getCurTime(); 264 text_curTime.setText("" + (float)d); 265 266 text_timeStepActionPerformed(null); 267 }//GEN-LAST:event_text_curTimeActionPerformed 268 269 private void text_curTimeFocusLost(java.awt.event.FocusEvent evt)//GEN-FIRST:event_text_curTimeFocusLost 270 {//GEN-HEADEREND:event_text_curTimeFocusLost 271 text_curTimeActionPerformed(null); 272 }//GEN-LAST:event_text_curTimeFocusLost 273 274 // Variables declaration - do not modify//GEN-BEGIN:variables 275 private javax.swing.JButton bn_playBack; 276 private javax.swing.JButton bn_playFwd; 277 private javax.swing.JButton bn_stop; 278 private javax.swing.JButton bn_time0; 279 private javax.swing.JLabel jLabel1; 280 private javax.swing.JLabel jLabel2; 281 private javax.swing.JPanel jPanel1; 282 private javax.swing.JPanel jPanel2; 283 private javax.swing.JPanel jPanel3; 284 private javax.swing.JPanel jPanel4; 285 private javax.swing.JTextField text_curTime; 286 private javax.swing.JTextField text_timeStep; 287 // End of variables declaration//GEN-END:variables 288 289 } -
new file core/src/com/kitfox/svg/app/PlayerThread.java
- + 1 /* 2 * PlayerThread.java 3 * 4 * 5 * The Salamander Project - 2D and 3D graphics libraries in Java 6 * Copyright (C) 2004 Mark McKay 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 * 22 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 23 * projects can be found at http://www.kitfox.com 24 * 25 * Created on September 28, 2004, 10:07 PM 26 */ 27 28 29 package com.kitfox.svg.app; 30 31 import java.util.*; 32 33 /** 34 * 35 * @author kitfox 36 */ 37 public class PlayerThread implements Runnable 38 { 39 HashSet listeners = new HashSet(); 40 41 double curTime = 0; 42 double timeStep = .2; 43 44 public static final int PS_STOP = 0; 45 public static final int PS_PLAY_FWD = 1; 46 public static final int PS_PLAY_BACK = 2; 47 48 int playState = PS_STOP; 49 50 Thread thread; 51 52 /** Creates a new instance of PlayerThread */ 53 public PlayerThread() 54 { 55 thread = new Thread(this); 56 thread.start(); 57 } 58 59 public void run() 60 { 61 while (thread != null) 62 { 63 synchronized (this) 64 { 65 switch (playState) 66 { 67 case PS_PLAY_FWD: 68 curTime += timeStep; 69 break; 70 case PS_PLAY_BACK: 71 curTime -= timeStep; 72 if (curTime < 0) curTime = 0; 73 break; 74 default: 75 case PS_STOP: 76 break; 77 } 78 79 fireTimeUpdateEvent(); 80 } 81 82 try 83 { 84 Thread.sleep((long)(timeStep * 1000)); 85 } 86 catch (Exception e) 87 { 88 throw new RuntimeException(e); 89 } 90 } 91 } 92 93 public void exit() { thread = null; } 94 public synchronized void addListener(PlayerThreadListener listener) 95 { 96 listeners.add(listener); 97 } 98 99 public synchronized double getCurTime() { return curTime; } 100 101 public synchronized void setCurTime(double time) 102 { 103 curTime = time; 104 } 105 106 public synchronized double getTimeStep() { return timeStep; } 107 108 public synchronized void setTimeStep(double time) 109 { 110 timeStep = time; 111 if (timeStep < .01) timeStep = .01; 112 } 113 114 public synchronized int getPlayState() { return playState; } 115 116 public synchronized void setPlayState(int playState) 117 { 118 this.playState = playState; 119 } 120 121 private void fireTimeUpdateEvent() 122 { 123 for (Iterator it = listeners.iterator(); it.hasNext();) 124 { 125 PlayerThreadListener listener = (PlayerThreadListener)it.next(); 126 listener.updateTime(curTime, timeStep, playState); 127 } 128 } 129 } -
new file core/src/com/kitfox/svg/app/PlayerThreadListener.java
- + 1 /* 2 * PlayerThreadListener.java 3 * 4 * 5 * The Salamander Project - 2D and 3D graphics libraries in Java 6 * Copyright (C) 2004 Mark McKay 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 * 22 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 23 * projects can be found at http://www.kitfox.com 24 * 25 * Created on September 28, 2004, 10:15 PM 26 */ 27 28 package com.kitfox.svg.app; 29 30 /** 31 * 32 * @author kitfox 33 */ 34 public interface PlayerThreadListener 35 { 36 public void updateTime(double curTime, double timeStep, int playState); 37 } -
new file core/src/com/kitfox/svg/app/SVGPlayer.java
- + 1 /* 2 * SVGViewer.java 3 * 4 * 5 * The Salamander Project - 2D and 3D graphics libraries in Java 6 * Copyright (C) 2004 Mark McKay 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 * 22 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 23 * projects can be found at http://www.kitfox.com 24 * 25 * Created on April 3, 2004, 5:28 PM 26 */ 27 28 package com.kitfox.svg.app; 29 30 31 import com.kitfox.svg.SVGDiagram; 32 import com.kitfox.svg.SVGDisplayPanel; 33 import com.kitfox.svg.SVGElement; 34 import com.kitfox.svg.SVGException; 35 import com.kitfox.svg.SVGUniverse; 36 import java.awt.Color; 37 import java.awt.event.MouseAdapter; 38 import java.awt.event.MouseEvent; 39 import java.awt.geom.Point2D; 40 import java.io.File; 41 import java.io.InputStream; 42 import java.net.URI; 43 import java.net.URL; 44 import java.net.URLEncoder; 45 import java.security.AccessControlException; 46 import java.util.ArrayList; 47 import java.util.List; 48 import java.util.Vector; 49 import java.util.regex.Matcher; 50 import java.util.regex.Pattern; 51 import javax.swing.JFileChooser; 52 import javax.swing.JOptionPane; 53 54 /** 55 * @author Mark McKay 56 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 57 */ 58 public class SVGPlayer extends javax.swing.JFrame 59 { 60 public static final long serialVersionUID = 1; 61 62 SVGDisplayPanel svgDisplayPanel = new SVGDisplayPanel(); 63 64 final PlayerDialog playerDialog; 65 66 SVGUniverse universe; 67 68 /** FileChooser for running in trusted environments */ 69 final JFileChooser fileChooser; 70 { 71 // fileChooser = new JFileChooser(new File(".")); 72 JFileChooser fc = null; 73 try 74 { 75 fc = new JFileChooser(); 76 fc.setFileFilter( 77 new javax.swing.filechooser.FileFilter() { 78 final Matcher matchLevelFile = Pattern.compile(".*\\.svg[z]?").matcher(""); 79 80 public boolean accept(File file) 81 { 82 if (file.isDirectory()) return true; 83 84 matchLevelFile.reset(file.getName()); 85 return matchLevelFile.matches(); 86 } 87 88 public String getDescription() { return "SVG file (*.svg, *.svgz)"; } 89 } 90 ); 91 } 92 catch (AccessControlException ex) 93 { 94 //Do not create file chooser if webstart refuses permissions 95 } 96 fileChooser = fc; 97 } 98 99 /** Backup file service for opening files in WebStart situations */ 100 /* 101 final FileOpenService fileOpenService; 102 { 103 try 104 { 105 fileOpenService = (FileOpenService)ServiceManager.lookup("javax.jnlp.FileOpenService"); 106 } 107 catch (UnavailableServiceException e) 108 { 109 fileOpenService = null; 110 } 111 } 112 */ 113 114 /** Creates new form SVGViewer */ 115 public SVGPlayer() { 116 initComponents(); 117 118 setSize(800, 600); 119 120 svgDisplayPanel.setBgColor(Color.white); 121 svgDisplayPanel.addMouseListener(new MouseAdapter() 122 { 123 public void mouseClicked(MouseEvent evt) 124 { 125 SVGDiagram diagram = svgDisplayPanel.getDiagram(); 126 if (diagram == null) return; 127 128 System.out.println("Picking at cursor (" + evt.getX() + ", " + evt.getY() + ")"); 129 try 130 { 131 List paths = diagram.pick(new Point2D.Float(evt.getX(), evt.getY()), null); 132 for (int i = 0; i < paths.size(); i++) 133 { 134 ArrayList path = (ArrayList)paths.get(i); 135 System.out.println(pathToString(path)); 136 } 137 } 138 catch (SVGException ex) 139 { 140 ex.printStackTrace(); 141 } 142 } 143 } 144 ); 145 146 svgDisplayPanel.setPreferredSize(getSize()); 147 scrollPane_svgArea.setViewportView(svgDisplayPanel); 148 149 playerDialog = new PlayerDialog(this); 150 } 151 152 private String pathToString(List path) 153 { 154 if (path.size() == 0) return ""; 155 156 StringBuffer sb = new StringBuffer(); 157 sb.append(path.get(0)); 158 for (int i = 1; i < path.size(); i++) 159 { 160 sb.append("/"); 161 sb.append(((SVGElement)path.get(i)).getId()); 162 } 163 return sb.toString(); 164 } 165 166 public void updateTime(double curTime) 167 { 168 try 169 { 170 if (universe != null) 171 { 172 universe.setCurTime(curTime); 173 universe.updateTime(); 174 // svgDisplayPanel.updateTime(curTime); 175 repaint(); 176 } 177 } 178 catch (Exception e) 179 { 180 e.printStackTrace(); 181 } 182 } 183 184 private void loadURL(URL url) 185 { 186 boolean verbose = cmCheck_verbose.isSelected(); 187 188 universe = new SVGUniverse(); 189 universe.setVerbose(verbose); 190 SVGDiagram diagram = null; 191 192 if (!CheckBoxMenuItem_anonInputStream.isSelected()) 193 { 194 //Load from a disk with a valid URL 195 URI uri = universe.loadSVG(url); 196 197 if (verbose) System.err.println(uri.toString()); 198 199 diagram = universe.getDiagram(uri); 200 } 201 else 202 { 203 //Load from a stream with no particular valid URL 204 try 205 { 206 InputStream is = url.openStream(); 207 URI uri = universe.loadSVG(is, "defaultName"); 208 209 if (verbose) System.err.println(uri.toString()); 210 211 diagram = universe.getDiagram(uri); 212 } 213 catch (Exception e) 214 { 215 e.printStackTrace(); 216 } 217 } 218 219 svgDisplayPanel.setDiagram(diagram); 220 repaint(); 221 } 222 223 /** This method is called from within the constructor to 224 * initialize the form. 225 * WARNING: Do NOT modify this code. The content of this method is 226 * always regenerated by the Form Editor. 227 */ 228 // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents 229 private void initComponents() 230 { 231 scrollPane_svgArea = new javax.swing.JScrollPane(); 232 jMenuBar1 = new javax.swing.JMenuBar(); 233 menu_file = new javax.swing.JMenu(); 234 cm_loadFile = new javax.swing.JMenuItem(); 235 cm_loadUrl = new javax.swing.JMenuItem(); 236 menu_window = new javax.swing.JMenu(); 237 cm_player = new javax.swing.JMenuItem(); 238 jSeparator2 = new javax.swing.JSeparator(); 239 cm_800x600 = new javax.swing.JMenuItem(); 240 CheckBoxMenuItem_anonInputStream = new javax.swing.JCheckBoxMenuItem(); 241 cmCheck_verbose = new javax.swing.JCheckBoxMenuItem(); 242 menu_help = new javax.swing.JMenu(); 243 cm_about = new javax.swing.JMenuItem(); 244 245 setTitle("SVG Player - Salamander Project"); 246 addWindowListener(new java.awt.event.WindowAdapter() 247 { 248 public void windowClosing(java.awt.event.WindowEvent evt) 249 { 250 exitForm(evt); 251 } 252 }); 253 254 getContentPane().add(scrollPane_svgArea, java.awt.BorderLayout.CENTER); 255 256 menu_file.setMnemonic('f'); 257 menu_file.setText("File"); 258 cm_loadFile.setMnemonic('l'); 259 cm_loadFile.setText("Load File..."); 260 cm_loadFile.addActionListener(new java.awt.event.ActionListener() 261 { 262 public void actionPerformed(java.awt.event.ActionEvent evt) 263 { 264 cm_loadFileActionPerformed(evt); 265 } 266 }); 267 268 menu_file.add(cm_loadFile); 269 270 cm_loadUrl.setText("Load URL..."); 271 cm_loadUrl.addActionListener(new java.awt.event.ActionListener() 272 { 273 public void actionPerformed(java.awt.event.ActionEvent evt) 274 { 275 cm_loadUrlActionPerformed(evt); 276 } 277 }); 278 279 menu_file.add(cm_loadUrl); 280 281 jMenuBar1.add(menu_file); 282 283 menu_window.setText("Window"); 284 cm_player.setText("Player"); 285 cm_player.addActionListener(new java.awt.event.ActionListener() 286 { 287 public void actionPerformed(java.awt.event.ActionEvent evt) 288 { 289 cm_playerActionPerformed(evt); 290 } 291 }); 292 293 menu_window.add(cm_player); 294 295 menu_window.add(jSeparator2); 296 297 cm_800x600.setText("800 x 600"); 298 cm_800x600.addActionListener(new java.awt.event.ActionListener() 299 { 300 public void actionPerformed(java.awt.event.ActionEvent evt) 301 { 302 cm_800x600ActionPerformed(evt); 303 } 304 }); 305 306 menu_window.add(cm_800x600); 307 308 CheckBoxMenuItem_anonInputStream.setText("Anonymous Input Stream"); 309 menu_window.add(CheckBoxMenuItem_anonInputStream); 310 311 cmCheck_verbose.setText("Verbose"); 312 cmCheck_verbose.addActionListener(new java.awt.event.ActionListener() 313 { 314 public void actionPerformed(java.awt.event.ActionEvent evt) 315 { 316 cmCheck_verboseActionPerformed(evt); 317 } 318 }); 319 320 menu_window.add(cmCheck_verbose); 321 322 jMenuBar1.add(menu_window); 323 324 menu_help.setText("Help"); 325 cm_about.setText("About..."); 326 cm_about.addActionListener(new java.awt.event.ActionListener() 327 { 328 public void actionPerformed(java.awt.event.ActionEvent evt) 329 { 330 cm_aboutActionPerformed(evt); 331 } 332 }); 333 334 menu_help.add(cm_about); 335 336 jMenuBar1.add(menu_help); 337 338 setJMenuBar(jMenuBar1); 339 340 pack(); 341 }// </editor-fold>//GEN-END:initComponents 342 343 private void cm_loadUrlActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cm_loadUrlActionPerformed 344 {//GEN-HEADEREND:event_cm_loadUrlActionPerformed 345 String urlStrn = JOptionPane.showInputDialog(this, "Enter URL of SVG file"); 346 if (urlStrn == null) return; 347 348 try 349 { 350 URL url = new URL(URLEncoder.encode(urlStrn, "UTF-8")); 351 loadURL(url); 352 } 353 catch (Exception e) 354 { 355 e.printStackTrace(); 356 } 357 358 }//GEN-LAST:event_cm_loadUrlActionPerformed 359 360 private void cmCheck_verboseActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cmCheck_verboseActionPerformed 361 {//GEN-HEADEREND:event_cmCheck_verboseActionPerformed 362 // TODO add your handling code here: 363 }//GEN-LAST:event_cmCheck_verboseActionPerformed 364 365 private void cm_playerActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cm_playerActionPerformed 366 {//GEN-HEADEREND:event_cm_playerActionPerformed 367 playerDialog.setVisible(true); 368 }//GEN-LAST:event_cm_playerActionPerformed 369 370 private void cm_aboutActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cm_aboutActionPerformed 371 {//GEN-HEADEREND:event_cm_aboutActionPerformed 372 VersionDialog dia = new VersionDialog(this, true, cmCheck_verbose.isSelected()); 373 dia.setVisible(true); 374 // JOptionPane.showMessageDialog(this, "Salamander SVG - Created by Mark McKay\nhttp://www.kitfox.com"); 375 }//GEN-LAST:event_cm_aboutActionPerformed 376 377 private void cm_800x600ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cm_800x600ActionPerformed 378 setSize(800, 600); 379 }//GEN-LAST:event_cm_800x600ActionPerformed 380 381 private void cm_loadFileActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cm_loadFileActionPerformed 382 {//GEN-HEADEREND:event_cm_loadFileActionPerformed 383 boolean verbose = cmCheck_verbose.isSelected(); 384 385 try 386 { 387 int retVal = fileChooser.showOpenDialog(this); 388 if (retVal == JFileChooser.APPROVE_OPTION) 389 { 390 File chosenFile = fileChooser.getSelectedFile(); 391 392 URL url = chosenFile.toURI().toURL(); 393 394 loadURL(url); 395 } 396 } 397 catch (Exception e) 398 { 399 e.printStackTrace(); 400 } 401 402 }//GEN-LAST:event_cm_loadFileActionPerformed 403 404 /** Exit the Application */ 405 private void exitForm(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_exitForm 406 System.exit(0); 407 }//GEN-LAST:event_exitForm 408 409 /** 410 * @param args the command line arguments 411 */ 412 public static void main(String args[]) { 413 new SVGPlayer().setVisible(true); 414 } 415 416 public void updateTime(double curTime, double timeStep, int playState) 417 { 418 } 419 420 // Variables declaration - do not modify//GEN-BEGIN:variables 421 private javax.swing.JCheckBoxMenuItem CheckBoxMenuItem_anonInputStream; 422 private javax.swing.JCheckBoxMenuItem cmCheck_verbose; 423 private javax.swing.JMenuItem cm_800x600; 424 private javax.swing.JMenuItem cm_about; 425 private javax.swing.JMenuItem cm_loadFile; 426 private javax.swing.JMenuItem cm_loadUrl; 427 private javax.swing.JMenuItem cm_player; 428 private javax.swing.JMenuBar jMenuBar1; 429 private javax.swing.JSeparator jSeparator2; 430 private javax.swing.JMenu menu_file; 431 private javax.swing.JMenu menu_help; 432 private javax.swing.JMenu menu_window; 433 private javax.swing.JScrollPane scrollPane_svgArea; 434 // End of variables declaration//GEN-END:variables 435 436 } -
new file core/src/com/kitfox/svg/app/SVGViewer.java
- + 1 /* 2 * SVGViewer.java 3 * 4 * 5 * The Salamander Project - 2D and 3D graphics libraries in Java 6 * Copyright (C) 2004 Mark McKay 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 * 22 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 23 * projects can be found at http://www.kitfox.com 24 * 25 * Created on April 3, 2004, 5:28 PM 26 */ 27 28 package com.kitfox.svg.app; 29 30 import com.kitfox.svg.SVGCache; 31 import com.kitfox.svg.SVGDiagram; 32 import com.kitfox.svg.SVGDisplayPanel; 33 import com.kitfox.svg.SVGElement; 34 import com.kitfox.svg.SVGException; 35 import com.kitfox.svg.SVGUniverse; 36 import java.awt.BorderLayout; 37 import java.awt.Color; 38 import java.awt.Point; 39 import java.io.File; 40 import java.io.InputStream; 41 import java.net.URI; 42 import java.net.URL; 43 import java.net.URLEncoder; 44 import java.security.AccessControlException; 45 import java.util.ArrayList; 46 import java.util.Iterator; 47 import java.util.List; 48 import java.util.regex.Matcher; 49 import java.util.regex.Pattern; 50 import javax.swing.JFileChooser; 51 import javax.swing.JOptionPane; 52 53 54 /** 55 * @author Mark McKay 56 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 57 */ 58 public class SVGViewer extends javax.swing.JFrame 59 { 60 public static final long serialVersionUID = 1; 61 62 SVGDisplayPanel svgDisplayPanel = new SVGDisplayPanel(); 63 64 /** FileChooser for running in trusted environments */ 65 final JFileChooser fileChooser; 66 { 67 // fileChooser = new JFileChooser(new File(".")); 68 JFileChooser fc = null; 69 try 70 { 71 fc = new JFileChooser(); 72 fc.setFileFilter( 73 new javax.swing.filechooser.FileFilter() { 74 final Matcher matchLevelFile = Pattern.compile(".*\\.svg[z]?").matcher(""); 75 76 public boolean accept(File file) 77 { 78 if (file.isDirectory()) return true; 79 80 matchLevelFile.reset(file.getName()); 81 return matchLevelFile.matches(); 82 } 83 84 public String getDescription() { return "SVG file (*.svg, *.svgz)"; } 85 } 86 ); 87 } 88 catch (AccessControlException ex) 89 { 90 //Do not create file chooser if webstart refuses permissions 91 } 92 fileChooser = fc; 93 } 94 95 /** Backup file service for opening files in WebStart situations */ 96 /* 97 final FileOpenService fileOpenService; 98 { 99 try 100 { 101 fileOpenService = (FileOpenService)ServiceManager.lookup("javax.jnlp.FileOpenService"); 102 } 103 catch (UnavailableServiceException e) 104 { 105 fileOpenService = null; 106 } 107 } 108 */ 109 110 /** Creates new form SVGViewer */ 111 public SVGViewer() { 112 initComponents(); 113 114 setSize(800, 600); 115 116 svgDisplayPanel.setBgColor(Color.white); 117 118 svgDisplayPanel.setPreferredSize(getSize()); 119 panel_svgArea.add(svgDisplayPanel, BorderLayout.CENTER); 120 // scrollPane_svgArea.setViewportView(svgDisplayPanel); 121 } 122 123 private void loadURL(URL url) 124 { 125 boolean verbose = cmCheck_verbose.isSelected(); 126 127 // SVGUniverse universe = new SVGUniverse(); 128 SVGUniverse universe = SVGCache.getSVGUniverse(); 129 SVGDiagram diagram = null; 130 URI uri; 131 132 if (!CheckBoxMenuItem_anonInputStream.isSelected()) 133 { 134 //Load from a disk with a valid URL 135 uri = universe.loadSVG(url); 136 137 if (verbose) System.err.println("Loading document " + uri.toString()); 138 139 diagram = universe.getDiagram(uri); 140 } 141 else 142 { 143 //Load from a stream with no particular valid URL 144 try 145 { 146 InputStream is = url.openStream(); 147 uri = universe.loadSVG(is, "defaultName"); 148 149 if (verbose) System.err.println("Loading document " + uri.toString()); 150 } 151 catch (Exception e) 152 { 153 e.printStackTrace(); 154 return; 155 } 156 } 157 /* 158 ByteArrayOutputStream bs = new ByteArrayOutputStream(); 159 ObjectOutputStream os = new ObjectOutputStream(bs); 160 os.writeObject(universe); 161 os.close(); 162 163 ByteArrayInputStream bin = new ByteArrayInputStream(bs.toByteArray()); 164 ObjectInputStream is = new ObjectInputStream(bin); 165 universe = (SVGUniverse)is.readObject(); 166 is.close(); 167 */ 168 169 diagram = universe.getDiagram(uri); 170 171 svgDisplayPanel.setDiagram(diagram); 172 repaint(); 173 } 174 175 /** This method is called from within the constructor to 176 * initialize the form. 177 * WARNING: Do NOT modify this code. The content of this method is 178 * always regenerated by the Form Editor. 179 */ 180 // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents 181 private void initComponents() 182 { 183 scrollPane_svgArea = new javax.swing.JScrollPane(); 184 panel_svgArea = new javax.swing.JPanel(); 185 jMenuBar1 = new javax.swing.JMenuBar(); 186 menu_file = new javax.swing.JMenu(); 187 cm_loadFile = new javax.swing.JMenuItem(); 188 cm_loadUrl = new javax.swing.JMenuItem(); 189 menu_window = new javax.swing.JMenu(); 190 cm_800x600 = new javax.swing.JMenuItem(); 191 CheckBoxMenuItem_anonInputStream = new javax.swing.JCheckBoxMenuItem(); 192 cmCheck_verbose = new javax.swing.JCheckBoxMenuItem(); 193 menu_help = new javax.swing.JMenu(); 194 cm_about = new javax.swing.JMenuItem(); 195 196 setTitle("SVG Viewer - Salamander Project"); 197 addWindowListener(new java.awt.event.WindowAdapter() 198 { 199 public void windowClosing(java.awt.event.WindowEvent evt) 200 { 201 exitForm(evt); 202 } 203 }); 204 205 panel_svgArea.setLayout(new java.awt.BorderLayout()); 206 207 panel_svgArea.addMouseListener(new java.awt.event.MouseAdapter() 208 { 209 public void mousePressed(java.awt.event.MouseEvent evt) 210 { 211 panel_svgAreaMousePressed(evt); 212 } 213 public void mouseReleased(java.awt.event.MouseEvent evt) 214 { 215 panel_svgAreaMouseReleased(evt); 216 } 217 }); 218 219 scrollPane_svgArea.setViewportView(panel_svgArea); 220 221 getContentPane().add(scrollPane_svgArea, java.awt.BorderLayout.CENTER); 222 223 menu_file.setMnemonic('f'); 224 menu_file.setText("File"); 225 cm_loadFile.setMnemonic('l'); 226 cm_loadFile.setText("Load File..."); 227 cm_loadFile.addActionListener(new java.awt.event.ActionListener() 228 { 229 public void actionPerformed(java.awt.event.ActionEvent evt) 230 { 231 cm_loadFileActionPerformed(evt); 232 } 233 }); 234 235 menu_file.add(cm_loadFile); 236 237 cm_loadUrl.setText("Load URL..."); 238 cm_loadUrl.addActionListener(new java.awt.event.ActionListener() 239 { 240 public void actionPerformed(java.awt.event.ActionEvent evt) 241 { 242 cm_loadUrlActionPerformed(evt); 243 } 244 }); 245 246 menu_file.add(cm_loadUrl); 247 248 jMenuBar1.add(menu_file); 249 250 menu_window.setText("Window"); 251 cm_800x600.setText("800 x 600"); 252 cm_800x600.addActionListener(new java.awt.event.ActionListener() 253 { 254 public void actionPerformed(java.awt.event.ActionEvent evt) 255 { 256 cm_800x600ActionPerformed(evt); 257 } 258 }); 259 260 menu_window.add(cm_800x600); 261 262 CheckBoxMenuItem_anonInputStream.setText("Anonymous Input Stream"); 263 menu_window.add(CheckBoxMenuItem_anonInputStream); 264 265 cmCheck_verbose.setText("Verbose"); 266 cmCheck_verbose.addActionListener(new java.awt.event.ActionListener() 267 { 268 public void actionPerformed(java.awt.event.ActionEvent evt) 269 { 270 cmCheck_verboseActionPerformed(evt); 271 } 272 }); 273 274 menu_window.add(cmCheck_verbose); 275 276 jMenuBar1.add(menu_window); 277 278 menu_help.setText("Help"); 279 cm_about.setText("About..."); 280 cm_about.addActionListener(new java.awt.event.ActionListener() 281 { 282 public void actionPerformed(java.awt.event.ActionEvent evt) 283 { 284 cm_aboutActionPerformed(evt); 285 } 286 }); 287 288 menu_help.add(cm_about); 289 290 jMenuBar1.add(menu_help); 291 292 setJMenuBar(jMenuBar1); 293 294 pack(); 295 }// </editor-fold>//GEN-END:initComponents 296 297 private void cm_loadUrlActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cm_loadUrlActionPerformed 298 {//GEN-HEADEREND:event_cm_loadUrlActionPerformed 299 String urlStrn = JOptionPane.showInputDialog(this, "Enter URL of SVG file"); 300 if (urlStrn == null) return; 301 302 try 303 { 304 URL url = new URL(URLEncoder.encode(urlStrn, "UTF-8")); 305 loadURL(url); 306 } 307 catch (Exception e) 308 { 309 e.printStackTrace(); 310 } 311 312 }//GEN-LAST:event_cm_loadUrlActionPerformed 313 314 private void panel_svgAreaMouseReleased(java.awt.event.MouseEvent evt)//GEN-FIRST:event_panel_svgAreaMouseReleased 315 {//GEN-HEADEREND:event_panel_svgAreaMouseReleased 316 SVGDiagram diagram = svgDisplayPanel.getDiagram(); 317 List pickedElements; 318 try 319 { 320 pickedElements = diagram.pick(new Point(evt.getX(), evt.getY()), null); 321 } 322 catch (SVGException ex) 323 { 324 ex.printStackTrace(); 325 return; 326 } 327 328 System.out.println("Pick results:"); 329 for (Iterator it = pickedElements.iterator(); it.hasNext();) 330 { 331 ArrayList path = (ArrayList)it.next(); 332 333 System.out.print(" Path: "); 334 335 for (Iterator it2 = path.iterator(); it2.hasNext();) 336 { 337 SVGElement ele = (SVGElement)it2.next(); 338 339 System.out.print("" + ele.getId() + "(" + ele.getClass().getName() + ") "); 340 } 341 System.out.println(); 342 } 343 }//GEN-LAST:event_panel_svgAreaMouseReleased 344 345 private void panel_svgAreaMousePressed(java.awt.event.MouseEvent evt)//GEN-FIRST:event_panel_svgAreaMousePressed 346 {//GEN-HEADEREND:event_panel_svgAreaMousePressed 347 348 }//GEN-LAST:event_panel_svgAreaMousePressed 349 350 private void cmCheck_verboseActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cmCheck_verboseActionPerformed 351 {//GEN-HEADEREND:event_cmCheck_verboseActionPerformed 352 SVGCache.getSVGUniverse().setVerbose(cmCheck_verbose.isSelected()); 353 }//GEN-LAST:event_cmCheck_verboseActionPerformed 354 355 private void cm_aboutActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cm_aboutActionPerformed 356 {//GEN-HEADEREND:event_cm_aboutActionPerformed 357 //JOptionPane.showMessageDialog(this, "Salamander SVG - Created by Mark McKay\nhttp://www.kitfox.com"); 358 VersionDialog dlg = new VersionDialog(this, true, cmCheck_verbose.isSelected()); 359 dlg.setVisible(true); 360 }//GEN-LAST:event_cm_aboutActionPerformed 361 362 private void cm_800x600ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cm_800x600ActionPerformed 363 setSize(800, 600); 364 }//GEN-LAST:event_cm_800x600ActionPerformed 365 366 private void cm_loadFileActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_cm_loadFileActionPerformed 367 {//GEN-HEADEREND:event_cm_loadFileActionPerformed 368 try 369 { 370 int retVal = fileChooser.showOpenDialog(this); 371 if (retVal == JFileChooser.APPROVE_OPTION) 372 { 373 File chosenFile = fileChooser.getSelectedFile(); 374 375 URL url = chosenFile.toURI().toURL(); 376 377 loadURL(url); 378 } 379 } 380 /* 381 catch (IOException ioe) 382 { 383 try 384 { 385 //We may be in a WebStart app. Try again with a FileOpenService 386 FileContents fc = fileOpenService.openFileDialog(null, new String[]{"svg"}); 387 InputStream is = fc.getInputStream(); 388 String name = fc.getName(); 389 } 390 catch (Exception e) 391 { 392 e.printStackTrace(); 393 } 394 } 395 */ 396 catch (Exception e) 397 { 398 e.printStackTrace(); 399 } 400 401 }//GEN-LAST:event_cm_loadFileActionPerformed 402 403 /** Exit the Application */ 404 private void exitForm(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_exitForm 405 // setVisible(false); 406 // dispose(); 407 System.exit(0); 408 }//GEN-LAST:event_exitForm 409 410 /** 411 * @param args the command line arguments 412 */ 413 public static void main(String args[]) { 414 new SVGViewer().setVisible(true); 415 } 416 417 // Variables declaration - do not modify//GEN-BEGIN:variables 418 private javax.swing.JCheckBoxMenuItem CheckBoxMenuItem_anonInputStream; 419 private javax.swing.JCheckBoxMenuItem cmCheck_verbose; 420 private javax.swing.JMenuItem cm_800x600; 421 private javax.swing.JMenuItem cm_about; 422 private javax.swing.JMenuItem cm_loadFile; 423 private javax.swing.JMenuItem cm_loadUrl; 424 private javax.swing.JMenuBar jMenuBar1; 425 private javax.swing.JMenu menu_file; 426 private javax.swing.JMenu menu_help; 427 private javax.swing.JMenu menu_window; 428 private javax.swing.JPanel panel_svgArea; 429 private javax.swing.JScrollPane scrollPane_svgArea; 430 // End of variables declaration//GEN-END:variables 431 432 } -
new file core/src/com/kitfox/svg/app/VersionDialog.java
- + 1 /* 2 * VersionDialog.java 3 * 4 * 5 * The Salamander Project - 2D and 3D graphics libraries in Java 6 * Copyright (C) 2004 Mark McKay 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 * 22 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 23 * projects can be found at http://www.kitfox.com 24 * 25 * Created on January 13, 2005, 7:23 AM 26 */ 27 28 package com.kitfox.svg.app; 29 30 import java.net.*; 31 import java.io.*; 32 import java.util.*; 33 import javax.swing.event.*; 34 import javax.swing.*; 35 import javax.swing.text.html.*; 36 37 38 /** 39 * 40 * @author kitfox 41 */ 42 public class VersionDialog extends javax.swing.JDialog 43 { 44 public static final long serialVersionUID = 1; 45 46 final boolean verbose; 47 48 /** Creates new form VersionDialog */ 49 public VersionDialog(java.awt.Frame parent, boolean modal, boolean verbose) 50 { 51 super(parent, modal); 52 initComponents(); 53 54 this.verbose = verbose; 55 56 textpane_text.setContentType("text/html"); 57 58 StringBuffer sb = new StringBuffer(); 59 try 60 { 61 URL url = getClass().getResource("/res/help/about/about.html"); 62 if (verbose) 63 { 64 System.err.println("" + getClass() + " trying to load about html " + url); 65 } 66 67 BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream())); 68 while (true) 69 { 70 String line = reader.readLine(); 71 if (line == null) break; 72 sb.append(line); 73 } 74 75 textpane_text.setText(sb.toString()); 76 } 77 catch (Exception e) 78 { 79 e.printStackTrace(); 80 } 81 82 } 83 84 /** This method is called from within the constructor to 85 * initialize the form. 86 * WARNING: Do NOT modify this code. The content of this method is 87 * always regenerated by the Form Editor. 88 */ 89 // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents 90 private void initComponents() 91 { 92 jPanel1 = new javax.swing.JPanel(); 93 textpane_text = new javax.swing.JTextPane(); 94 jPanel2 = new javax.swing.JPanel(); 95 bn_close = new javax.swing.JButton(); 96 97 setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE); 98 setTitle("About SVG Salamander"); 99 jPanel1.setLayout(new java.awt.BorderLayout()); 100 101 textpane_text.setEditable(false); 102 textpane_text.setPreferredSize(new java.awt.Dimension(400, 300)); 103 jPanel1.add(textpane_text, java.awt.BorderLayout.CENTER); 104 105 getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER); 106 107 bn_close.setText("Close"); 108 bn_close.addActionListener(new java.awt.event.ActionListener() 109 { 110 public void actionPerformed(java.awt.event.ActionEvent evt) 111 { 112 bn_closeActionPerformed(evt); 113 } 114 }); 115 116 jPanel2.add(bn_close); 117 118 getContentPane().add(jPanel2, java.awt.BorderLayout.SOUTH); 119 120 pack(); 121 } 122 // </editor-fold>//GEN-END:initComponents 123 124 private void bn_closeActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_bn_closeActionPerformed 125 {//GEN-HEADEREND:event_bn_closeActionPerformed 126 setVisible(false); 127 dispose(); 128 }//GEN-LAST:event_bn_closeActionPerformed 129 130 /** 131 * @param args the command line arguments 132 */ 133 public static void main(String args[]) 134 { 135 java.awt.EventQueue.invokeLater(new Runnable() 136 { 137 public void run() 138 { 139 new VersionDialog(new javax.swing.JFrame(), true, true).setVisible(true); 140 } 141 }); 142 } 143 144 // Variables declaration - do not modify//GEN-BEGIN:variables 145 private javax.swing.JButton bn_close; 146 private javax.swing.JPanel jPanel1; 147 private javax.swing.JPanel jPanel2; 148 private javax.swing.JTextPane textpane_text; 149 // End of variables declaration//GEN-END:variables 150 151 } -
new file core/src/com/kitfox/svg/app/ant/SVGToImageAntTask.java
- + 1 /* 2 * IndexLoadObjectsAntTask.java 3 * 4 * Created on January 22, 2005, 10:30 AM 5 */ 6 7 package com.kitfox.svg.app.ant; 8 9 import java.awt.*; 10 import java.awt.image.*; 11 import java.util.*; 12 import java.util.regex.*; 13 import java.io.*; 14 import javax.imageio.*; 15 16 //import com.kitfox.util.*; 17 //import com.kitfox.util.indexedObject.*; 18 19 import org.apache.tools.ant.*; 20 import org.apache.tools.ant.types.*; 21 22 import com.kitfox.svg.app.beans.*; 23 import com.kitfox.svg.*; 24 import com.kitfox.svg.xml.ColorTable; 25 26 /** 27 * <p>Translates a group of SVG files into images.</p> 28 * 29 * <p>Parameters:</p> 30 * <p><ul> 31 * <li/>destDir - If present, specifices a directory to write SVG files to. Otherwise 32 * writes images to directory SVG file was found in 33 * verbose - If true, prints processing information to the console 34 * <li/>format - File format for output images. The java core javax.imageio.ImageIO 35 * class is used for creating images, so format strings will depend on what 36 * files your system is configured to handle. By default, "gif", "jpg" and "png" 37 * files are guaranteed to be present. If omitted, "png" is used by default. 38 * <li/>backgroundColor - Optional background color. Color can be specified as a standard 39 * HTML color. That is, as the name of a standard color such as "blue" or 40 * "limegreen", using the # notaion as in #ff00ff for magenta, or in rgb format 41 * listing the components as in rgb(255, 192, 192) for pink. If omitted, 42 * background is transparent. 43 * <li/>antiAlias - If set, shapes are drawn using antialiasing. Defaults to true. 44 * <li/>interpolation - String describing image interpolation alrogithm. Can 45 * be one of "nearest neighbor", "bilinear" or "bicubic". Defaults to "bicubic". 46 * <li/>width - If greater than 0, determines the width of the written image. Otherwise, 47 * the width is obtained from the SVG document. Defaults to -1; 48 * <li/>height - If greater than 0, determines the height of the written image. Otherwise, 49 * the height is obtained from the SVG document. Defaults to -1. 50 * <li/>sizeToFit - If true and the width and height of the output image differ 51 * from that of the SVG image, the valid area of the SVG image will be resized 52 * to fit the specified size. 53 * <li/>verbose - IF true, prints out diagnostic infromation about processing. 54 * Defaults to false. 55 * </ul></p> 56 * 57 * Example: 58 * <SVGToImage destDir="${index.java}" format="jpg" verbose="true"> 59 * <fileset dir="${dir1}"> 60 * <include name="*.svg"/> 61 * </fileset> 62 * <fileset dir="${dir2}"> 63 * <include name="*.svg"/> 64 * </fileset> 65 * </SVGToImage> 66 * 67 * 68 * 69 * @author kitfox 70 */ 71 public class SVGToImageAntTask extends Task 72 { 73 private ArrayList filesets = new ArrayList(); 74 boolean verbose = false; 75 File destDir; 76 private String format = "png"; 77 Color backgroundColor = null; 78 int width = -1; 79 int height = -1; 80 boolean antiAlias = true; 81 String interpolation = "bicubic"; 82 boolean clipToViewBox = false; 83 boolean sizeToFit = true; 84 85 /** Creates a new instance of IndexLoadObjectsAntTask */ 86 public SVGToImageAntTask() 87 { 88 } 89 90 91 public String getFormat() 92 { 93 return format; 94 } 95 96 public void setFormat(String format) 97 { 98 this.format = format; 99 } 100 101 public void setBackgroundColor(String bgColor) 102 { 103 this.backgroundColor = ColorTable.parseColor(bgColor); 104 } 105 106 public void setHeight(int height) 107 { 108 this.height = height; 109 } 110 111 public void setWidth(int width) 112 { 113 this.width = width; 114 } 115 116 public void setAntiAlias(boolean antiAlias) 117 { 118 this.antiAlias = antiAlias; 119 } 120 121 public void setInterpolation(String interpolation) 122 { 123 this.interpolation = interpolation; 124 } 125 126 public void setSizeToFit(boolean sizeToFit) 127 { 128 this.sizeToFit = sizeToFit; 129 } 130 131 public void setClipToViewBox(boolean clipToViewBox) 132 { 133 this.clipToViewBox = clipToViewBox; 134 } 135 136 public void setVerbose(boolean verbose) 137 { 138 this.verbose = verbose; 139 } 140 141 public void setDestDir(File destDir) 142 { 143 this.destDir = destDir; 144 } 145 146 /** 147 * Adds a set of files. 148 */ 149 public void addFileset(FileSet set) 150 { 151 filesets.add(set); 152 } 153 154 155 156 public void execute() 157 { 158 if (verbose) log("Building SVG images"); 159 160 for (Iterator it = filesets.iterator(); it.hasNext();) 161 { 162 FileSet fs = (FileSet)it.next(); 163 FileScanner scanner = fs.getDirectoryScanner(getProject()); 164 String[] files = scanner.getIncludedFiles(); 165 166 try 167 { 168 File basedir = scanner.getBasedir(); 169 170 if (verbose) log("Scaning " + basedir); 171 172 for (int i = 0; i < files.length; i++) 173 { 174 //System.out.println("File " + files[i]); 175 //System.out.println("BaseDir " + basedir); 176 translate(basedir, files[i]); 177 } 178 } 179 catch (Exception e) 180 { 181 throw new BuildException(e); 182 } 183 } 184 } 185 186 private void translate(File baseDir, String shortName) throws BuildException 187 { 188 File source = new File(baseDir, shortName); 189 190 if (verbose) log("Reading file: " + source); 191 192 Matcher matchName = Pattern.compile("(.*)\\.svg", Pattern.CASE_INSENSITIVE).matcher(shortName); 193 if (matchName.matches()) 194 { 195 shortName = matchName.group(1); 196 } 197 shortName += "." + format; 198 199 SVGIcon icon = new SVGIcon(); 200 icon.setSvgURI(source.toURI()); 201 icon.setAntiAlias(antiAlias); 202 if (interpolation.equals("nearest neighbor")) 203 { 204 icon.setInterpolation(SVGIcon.INTERP_NEAREST_NEIGHBOR); 205 } 206 else if (interpolation.equals("bilinear")) 207 { 208 icon.setInterpolation(SVGIcon.INTERP_BILINEAR); 209 } 210 else if (interpolation.equals("bicubic")) 211 { 212 icon.setInterpolation(SVGIcon.INTERP_BICUBIC); 213 } 214 215 int iconWidth = width > 0 ? width : icon.getIconWidth(); 216 int iconHeight = height > 0 ? height : icon.getIconHeight(); 217 icon.setClipToViewbox(clipToViewBox); 218 icon.setPreferredSize(new Dimension(iconWidth, iconHeight)); 219 icon.setScaleToFit(sizeToFit); 220 BufferedImage image = new BufferedImage(iconWidth, iconHeight, BufferedImage.TYPE_INT_ARGB); 221 Graphics2D g = image.createGraphics(); 222 223 if (backgroundColor != null) 224 { 225 g.setColor(backgroundColor); 226 g.fillRect(0, 0, iconWidth, iconHeight); 227 } 228 229 g.setClip(0, 0, iconWidth, iconHeight); 230 // g.fillRect(10, 10, 100, 100); 231 icon.paintIcon(null, g, 0, 0); 232 g.dispose(); 233 234 File outFile = destDir == null ? new File(baseDir, shortName) : new File(destDir, shortName); 235 if (verbose) log("Writing file: " + outFile); 236 237 try 238 { 239 ImageIO.write(image, format, outFile); 240 } 241 catch (IOException e) 242 { 243 log("Error writing image: " + e.getMessage()); 244 throw new BuildException(e); 245 } 246 247 248 SVGCache.getSVGUniverse().clear(); 249 } 250 251 } -
new file core/src/com/kitfox/svg/app/beans/ProportionalLayoutPanel.java
- + 1 /* 2 * ProportionalLayoutPanel.java 3 * 4 * Created on May 7, 2005, 4:15 AM 5 */ 6 7 package com.kitfox.svg.app.beans; 8 9 import java.awt.*; 10 import java.util.*; 11 import javax.swing.*; 12 13 /** 14 * Panel based on the null layout. Allows editing with absolute layout. When 15 * instanced, records layout dimensions of all subcomponents. Then, if the 16 * panel is ever resized, scales all children to fit new size. 17 * 18 * @author kitfox 19 */ 20 public class ProportionalLayoutPanel extends javax.swing.JPanel 21 { 22 public static final long serialVersionUID = 1; 23 24 //Margins to leave on sides of panel, expressed in fractions [0 1] 25 float topMargin; 26 float bottomMargin; 27 float leftMargin; 28 float rightMargin; 29 30 /** Creates new form ProportionalLayoutPanel */ 31 public ProportionalLayoutPanel() 32 { 33 initComponents(); 34 } 35 36 public void addNotify() 37 { 38 super.addNotify(); 39 40 Rectangle rect = this.getBounds(); 41 JOptionPane.showMessageDialog(this, "" + rect); 42 } 43 44 45 /** This method is called from within the constructor to 46 * initialize the form. 47 * WARNING: Do NOT modify this code. The content of this method is 48 * always regenerated by the Form Editor. 49 */ 50 // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents 51 private void initComponents() 52 { 53 jPanel1 = new javax.swing.JPanel(); 54 55 setLayout(null); 56 57 addComponentListener(new java.awt.event.ComponentAdapter() 58 { 59 public void componentResized(java.awt.event.ComponentEvent evt) 60 { 61 formComponentResized(evt); 62 } 63 public void componentShown(java.awt.event.ComponentEvent evt) 64 { 65 formComponentShown(evt); 66 } 67 }); 68 69 add(jPanel1); 70 jPanel1.setBounds(80, 90, 280, 160); 71 72 } 73 // </editor-fold>//GEN-END:initComponents 74 75 private void formComponentShown(java.awt.event.ComponentEvent evt)//GEN-FIRST:event_formComponentShown 76 {//GEN-HEADEREND:event_formComponentShown 77 JOptionPane.showMessageDialog(this, "" + getWidth() + ", " + getHeight()); 78 79 }//GEN-LAST:event_formComponentShown 80 81 private void formComponentResized(java.awt.event.ComponentEvent evt)//GEN-FIRST:event_formComponentResized 82 {//GEN-HEADEREND:event_formComponentResized 83 // TODO add your handling code here: 84 }//GEN-LAST:event_formComponentResized 85 86 87 // Variables declaration - do not modify//GEN-BEGIN:variables 88 private javax.swing.JPanel jPanel1; 89 // End of variables declaration//GEN-END:variables 90 91 } -
new file core/src/com/kitfox/svg/app/beans/SVGPanel.java
- + 1 /* 2 * SVGIcon.java 3 * 4 * Created on April 21, 2005, 10:43 AM 5 */ 6 7 package com.kitfox.svg.app.beans; 8 9 import javax.swing.*; 10 import java.awt.*; 11 import java.awt.geom.*; 12 import java.net.*; 13 import java.beans.*; 14 15 import com.kitfox.svg.*; 16 17 /** 18 * 19 * @author kitfox 20 */ 21 public class SVGPanel extends JPanel 22 { 23 public static final long serialVersionUID = 1; 24 25 26 SVGUniverse svgUniverse = SVGCache.getSVGUniverse(); 27 28 private boolean antiAlias; 29 30 // private String svgPath; 31 URI svgURI; 32 33 private boolean scaleToFit; 34 AffineTransform scaleXform = new AffineTransform(); 35 36 /** Creates new form SVGIcon */ 37 public SVGPanel() 38 { 39 initComponents(); 40 } 41 42 public int getSVGHeight() 43 { 44 if (scaleToFit) return getPreferredSize().height; 45 46 SVGDiagram diagram = svgUniverse.getDiagram(svgURI); 47 if (diagram == null) return 0; 48 return (int)diagram.getHeight(); 49 } 50 51 public int getSVGWidth() 52 { 53 if (scaleToFit) return getPreferredSize().width; 54 55 SVGDiagram diagram = svgUniverse.getDiagram(svgURI); 56 if (diagram == null) return 0; 57 return (int)diagram.getWidth(); 58 } 59 60 // Draw the icon at the specified location. 61 public void paintComponent(Graphics gg) 62 { 63 super.paintComponent(gg); 64 65 Graphics2D g = (Graphics2D)gg; 66 67 Object oldAliasHint = g.getRenderingHint(RenderingHints.KEY_ANTIALIASING); 68 g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, antiAlias ? RenderingHints.VALUE_ANTIALIAS_ON : RenderingHints.VALUE_ANTIALIAS_OFF); 69 70 71 SVGDiagram diagram = svgUniverse.getDiagram(svgURI); 72 if (diagram == null) return; 73 74 if (!scaleToFit) 75 { 76 try 77 { 78 diagram.render(g); 79 g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, oldAliasHint); 80 } 81 catch (SVGException e) 82 { 83 throw new RuntimeException(e); 84 } 85 return; 86 } 87 88 Dimension dim = getSize(); 89 final int width = dim.width; 90 final int height = dim.height; 91 // int width = getWidth(); 92 // int height = getHeight(); 93 94 // if (width == 0 || height == 0) 95 // { 96 // //Chances are we're rendering offscreen 97 // Dimension dim = getSize(); 98 // width = dim.width; 99 // height = dim.height; 100 // return; 101 // } 102 103 // g.setClip(0, 0, dim.width, dim.height); 104 105 106 final Rectangle2D.Double rect = new Rectangle2D.Double(); 107 diagram.getViewRect(rect); 108 109 scaleXform.setToScale(width / rect.width, height / rect.height); 110 111 AffineTransform oldXform = g.getTransform(); 112 g.transform(scaleXform); 113 114 try 115 { 116 diagram.render(g); 117 } 118 catch (SVGException e) 119 { 120 throw new RuntimeException(e); 121 } 122 123 g.setTransform(oldXform); 124 125 g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, oldAliasHint); 126 } 127 128 public SVGUniverse getSvgUniverse() 129 { 130 return svgUniverse; 131 } 132 133 public void setSvgUniverse(SVGUniverse svgUniverse) 134 { 135 SVGUniverse old = this.svgUniverse; 136 this.svgUniverse = svgUniverse; 137 firePropertyChange("svgUniverse", old, svgUniverse); 138 } 139 140 public URI getSvgURI() 141 { 142 return svgURI; 143 } 144 145 public void setSvgURI(URI svgURI) 146 { 147 URI old = this.svgURI; 148 this.svgURI = svgURI; 149 firePropertyChange("svgURI", old, svgURI); 150 } 151 152 /** 153 * Most resources your component will want to access will be resources on your classpath. 154 * This method will interpret the passed string as a path in the classpath and use 155 * Class.getResource() to determine the URI of the SVG. 156 */ 157 public void setSvgResourcePath(String resourcePath) throws SVGException 158 { 159 URI old = this.svgURI; 160 161 try 162 { 163 svgURI = new URI(getClass().getResource(resourcePath).toString()); 164 //System.err.println("SVGPanel: new URI " + svgURI + " from path " + resourcePath); 165 166 firePropertyChange("svgURI", old, svgURI); 167 168 repaint(); 169 } 170 catch (Exception e) 171 { 172 throw new SVGException("Could not resolve path " + resourcePath, e); 173 // svgURI = old; 174 } 175 } 176 177 public boolean isScaleToFit() 178 { 179 return scaleToFit; 180 } 181 182 public void setScaleToFit(boolean scaleToFit) 183 { 184 boolean old = this.scaleToFit; 185 this.scaleToFit = scaleToFit; 186 firePropertyChange("scaleToFit", old, scaleToFit); 187 } 188 189 /** 190 * @return true if antiAliasing is turned on. 191 * @deprecated 192 */ 193 public boolean getUseAntiAlias() 194 { 195 return getAntiAlias(); 196 } 197 198 /** 199 * @param antiAlias true to use antiAliasing. 200 * @deprecated 201 */ 202 public void setUseAntiAlias(boolean antiAlias) 203 { 204 setAntiAlias(antiAlias); 205 } 206 207 /** 208 * @return true if antiAliasing is turned on. 209 */ 210 public boolean getAntiAlias() 211 { 212 return antiAlias; 213 } 214 215 /** 216 * @param antiAlias true to use antiAliasing. 217 */ 218 public void setAntiAlias(boolean antiAlias) 219 { 220 boolean old = this.antiAlias; 221 this.antiAlias = antiAlias; 222 firePropertyChange("antiAlias", old, antiAlias); 223 } 224 225 /** This method is called from within the constructor to 226 * initialize the form. 227 * WARNING: Do NOT modify this code. The content of this method is 228 * always regenerated by the Form Editor. 229 */ 230 // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents 231 private void initComponents() 232 { 233 234 setLayout(new java.awt.BorderLayout()); 235 236 } 237 // </editor-fold>//GEN-END:initComponents 238 239 240 // Variables declaration - do not modify//GEN-BEGIN:variables 241 // End of variables declaration//GEN-END:variables 242 243 } -
new file core/src/com/kitfox/svg/app/data/HandlerFactory.java
- + 1 /* 2 * To change this template, choose Tools | Templates 3 * and open the template in the editor. 4 */ 5 6 package com.kitfox.svg.app.data; 7 8 import java.net.URLStreamHandler; 9 import java.net.URLStreamHandlerFactory; 10 11 /** 12 * 13 * @author kitfox 14 */ 15 public class HandlerFactory implements URLStreamHandlerFactory 16 { 17 static Handler handler = new Handler(); 18 19 public URLStreamHandler createURLStreamHandler(String protocol) 20 { 21 if ("data".equals(protocol)) 22 { 23 return handler; 24 } 25 return null; 26 } 27 }
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