Chris Craik | c3683b5 | 2012-10-01 18:22:38 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.test.hwuicompare; |
| 18 | |
| 19 | import java.util.LinkedHashMap; |
| 20 | import java.util.Map.Entry; |
| 21 | |
| 22 | import android.graphics.Canvas; |
| 23 | import android.graphics.Paint; |
| 24 | import android.graphics.RectF; |
| 25 | import android.util.Log; |
| 26 | |
| 27 | public abstract class DisplayModifier { |
| 28 | |
| 29 | // automated tests ignore any combination of operations that don't together return TOTAL_MASK |
| 30 | protected final static int TOTAL_MASK = 0x1F; |
| 31 | |
| 32 | // if we're filling, ensure we're not also sweeping over stroke parameters |
| 33 | protected final static int SWEEP_STROKE_WIDTH_BIT = 0x1 << 0; |
| 34 | protected final static int SWEEP_STROKE_CAP_BIT = 0x1 << 1; |
| 35 | protected final static int SWEEP_STROKE_JOIN_BIT = 0x1 << 2; |
| 36 | |
| 37 | protected final static int SWEEP_SHADER_BIT = 0x1 << 3; // only allow non-simple shaders to use rectangle drawing |
| 38 | protected final static int SWEEP_TRANSFORM_BIT = 0x1 << 4; // only sweep over specified transforms |
| 39 | |
| 40 | abstract public void modifyDrawing(Paint paint, Canvas canvas); |
| 41 | protected int mask() { return 0x0; }; |
| 42 | |
| 43 | private static final RectF gRect = new RectF(0, 0, 200, 175); |
Chris Craik | c3683b5 | 2012-10-01 18:22:38 -0700 | [diff] [blame] | 44 | private static final float[] gPts = new float[] { |
| 45 | 0, 100, 100, 0, 100, 200, 200, 100 |
| 46 | }; |
| 47 | |
Chris Craik | 62a42c1 | 2013-02-15 11:58:14 -0800 | [diff] [blame] | 48 | private static final int NUM_PARALLEL_LINES = 24; |
| 49 | private static final float[] gTriPts = new float[] { |
| 50 | 75, 0, 130, 130, 130, 130, 0, 130, 0, 130, 75, 0 |
| 51 | }; |
| 52 | private static final float[] gLinePts = new float[NUM_PARALLEL_LINES * 8 + gTriPts.length]; |
| 53 | static { |
| 54 | int index; |
| 55 | for (index = 0; index < gTriPts.length; index++) { |
| 56 | gLinePts[index] = gTriPts[index]; |
| 57 | } |
| 58 | float val = 0; |
| 59 | for (int i = 0; i < NUM_PARALLEL_LINES; i++) { |
| 60 | gLinePts[index + 0] = 150; |
| 61 | gLinePts[index + 1] = val; |
| 62 | gLinePts[index + 2] = 300; |
| 63 | gLinePts[index + 3] = val; |
| 64 | index += 4; |
| 65 | val += 8 + (2.0f/NUM_PARALLEL_LINES); |
| 66 | } |
| 67 | val = 0; |
| 68 | for (int i = 0; i < NUM_PARALLEL_LINES; i++) { |
| 69 | gLinePts[index + 0] = val; |
| 70 | gLinePts[index + 1] = 150; |
| 71 | gLinePts[index + 2] = val; |
| 72 | gLinePts[index + 3] = 300; |
| 73 | index += 4; |
| 74 | val += 8 + (2.0f/NUM_PARALLEL_LINES); |
| 75 | } |
| 76 | }; |
| 77 | |
Chris Craik | c3683b5 | 2012-10-01 18:22:38 -0700 | [diff] [blame] | 78 | @SuppressWarnings("serial") |
| 79 | private static final LinkedHashMap<String, LinkedHashMap<String, DisplayModifier>> gMaps = new LinkedHashMap<String, LinkedHashMap<String, DisplayModifier>>() { |
| 80 | { |
| 81 | put("aa", new LinkedHashMap<String, DisplayModifier>() { |
| 82 | { |
| 83 | put("true", new DisplayModifier() { |
| 84 | @Override |
| 85 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 86 | paint.setAntiAlias(true); |
| 87 | } |
| 88 | }); |
| 89 | put("false", new DisplayModifier() { |
| 90 | @Override |
| 91 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 92 | paint.setAntiAlias(false); |
| 93 | } |
| 94 | }); |
| 95 | } |
| 96 | }); |
| 97 | put("style", new LinkedHashMap<String, DisplayModifier>() { |
| 98 | { |
| 99 | put("fill", new DisplayModifier() { |
| 100 | @Override |
| 101 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 102 | paint.setStyle(Paint.Style.FILL); |
| 103 | } |
| 104 | }); |
| 105 | put("stroke", new DisplayModifier() { |
| 106 | @Override |
| 107 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 108 | paint.setStyle(Paint.Style.STROKE); |
| 109 | } |
| 110 | @Override |
| 111 | protected int mask() { return SWEEP_STROKE_WIDTH_BIT; } |
| 112 | }); |
| 113 | put("fillAndStroke", new DisplayModifier() { |
| 114 | @Override |
| 115 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 116 | paint.setStyle(Paint.Style.FILL_AND_STROKE); |
| 117 | } |
| 118 | |
| 119 | @Override |
| 120 | protected int mask() { return SWEEP_STROKE_WIDTH_BIT; } |
| 121 | }); |
| 122 | } |
| 123 | }); |
| 124 | put("strokeWidth", new LinkedHashMap<String, DisplayModifier>() { |
| 125 | { |
| 126 | put("hair", new DisplayModifier() { |
| 127 | @Override |
| 128 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 129 | paint.setStrokeWidth(0); |
| 130 | } |
| 131 | @Override |
| 132 | protected int mask() { return SWEEP_STROKE_WIDTH_BIT; } |
| 133 | }); |
| 134 | put("0.3", new DisplayModifier() { |
| 135 | @Override |
| 136 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 137 | paint.setStrokeWidth(0.3f); |
| 138 | } |
| 139 | }); |
| 140 | put("1", new DisplayModifier() { |
| 141 | @Override |
| 142 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 143 | paint.setStrokeWidth(1); |
| 144 | } |
| 145 | }); |
| 146 | put("5", new DisplayModifier() { |
| 147 | @Override |
| 148 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 149 | paint.setStrokeWidth(5); |
| 150 | } |
| 151 | }); |
Chris Craik | 65cd612 | 2012-12-10 17:56:27 -0800 | [diff] [blame] | 152 | put("30", new DisplayModifier() { |
| 153 | @Override |
| 154 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 155 | paint.setStrokeWidth(30); |
| 156 | } |
| 157 | }); |
Chris Craik | c3683b5 | 2012-10-01 18:22:38 -0700 | [diff] [blame] | 158 | } |
| 159 | }); |
| 160 | put("strokeCap", new LinkedHashMap<String, DisplayModifier>() { |
| 161 | { |
| 162 | put("butt", new DisplayModifier() { |
| 163 | @Override |
| 164 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 165 | paint.setStrokeCap(Paint.Cap.BUTT); |
| 166 | } |
| 167 | @Override |
| 168 | protected int mask() { return SWEEP_STROKE_CAP_BIT; } |
| 169 | }); |
| 170 | put("round", new DisplayModifier() { |
| 171 | @Override |
| 172 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 173 | paint.setStrokeCap(Paint.Cap.ROUND); |
| 174 | } |
| 175 | }); |
| 176 | put("square", new DisplayModifier() { |
| 177 | @Override |
| 178 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 179 | paint.setStrokeCap(Paint.Cap.SQUARE); |
| 180 | } |
| 181 | }); |
| 182 | } |
| 183 | }); |
| 184 | put("strokeJoin", new LinkedHashMap<String, DisplayModifier>() { |
| 185 | { |
| 186 | put("bevel", new DisplayModifier() { |
| 187 | @Override |
| 188 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 189 | paint.setStrokeJoin(Paint.Join.BEVEL); |
| 190 | } |
| 191 | @Override |
| 192 | protected int mask() { return SWEEP_STROKE_JOIN_BIT; } |
| 193 | }); |
| 194 | put("round", new DisplayModifier() { |
| 195 | @Override |
| 196 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 197 | paint.setStrokeJoin(Paint.Join.ROUND); |
| 198 | } |
| 199 | }); |
| 200 | put("miter", new DisplayModifier() { |
| 201 | @Override |
| 202 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 203 | paint.setStrokeJoin(Paint.Join.MITER); |
| 204 | } |
| 205 | }); |
| 206 | // TODO: add miter0, miter1 etc to test miter distances |
| 207 | } |
| 208 | }); |
| 209 | |
| 210 | put("transform", new LinkedHashMap<String, DisplayModifier>() { |
| 211 | { |
| 212 | put("noTransform", new DisplayModifier() { |
| 213 | @Override |
| 214 | public void modifyDrawing(Paint paint, Canvas canvas) {} |
| 215 | @Override |
| 216 | protected int mask() { return SWEEP_TRANSFORM_BIT; }; |
| 217 | }); |
| 218 | put("rotate5", new DisplayModifier() { |
| 219 | @Override |
| 220 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 221 | canvas.rotate(5); |
| 222 | } |
| 223 | }); |
| 224 | put("rotate45", new DisplayModifier() { |
| 225 | @Override |
| 226 | public void modifyDrawing(Paint paint, Canvas canvas) { |
Chris Craik | 6d29c8d | 2013-05-08 18:35:44 -0700 | [diff] [blame] | 227 | canvas.rotate(45); |
Chris Craik | c3683b5 | 2012-10-01 18:22:38 -0700 | [diff] [blame] | 228 | } |
| 229 | }); |
| 230 | put("rotate90", new DisplayModifier() { |
| 231 | @Override |
| 232 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 233 | canvas.rotate(90); |
| 234 | canvas.translate(0, -200); |
| 235 | } |
| 236 | }); |
| 237 | put("scale2x2", new DisplayModifier() { |
| 238 | @Override |
| 239 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 240 | canvas.scale(2, 2); |
| 241 | } |
| 242 | @Override |
| 243 | protected int mask() { return SWEEP_TRANSFORM_BIT; }; |
| 244 | }); |
| 245 | put("rot20scl1x4", new DisplayModifier() { |
| 246 | @Override |
| 247 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 248 | canvas.rotate(20); |
| 249 | canvas.scale(1, 4); |
| 250 | } |
| 251 | @Override |
| 252 | protected int mask() { return SWEEP_TRANSFORM_BIT; }; |
| 253 | }); |
| 254 | } |
| 255 | }); |
| 256 | |
| 257 | put("shader", new LinkedHashMap<String, DisplayModifier>() { |
| 258 | { |
| 259 | put("noShader", new DisplayModifier() { |
| 260 | @Override |
| 261 | public void modifyDrawing(Paint paint, Canvas canvas) {} |
| 262 | @Override |
| 263 | protected int mask() { return SWEEP_SHADER_BIT; }; |
| 264 | }); |
| 265 | put("repeatShader", new DisplayModifier() { |
| 266 | @Override |
| 267 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 268 | paint.setShader(ResourceModifiers.instance().mRepeatShader); |
| 269 | } |
| 270 | @Override |
| 271 | protected int mask() { return SWEEP_SHADER_BIT; }; |
| 272 | }); |
| 273 | put("translatedShader", new DisplayModifier() { |
| 274 | @Override |
| 275 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 276 | paint.setShader(ResourceModifiers.instance().mTranslatedShader); |
| 277 | } |
| 278 | }); |
| 279 | put("scaledShader", new DisplayModifier() { |
| 280 | @Override |
| 281 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 282 | paint.setShader(ResourceModifiers.instance().mScaledShader); |
| 283 | } |
| 284 | }); |
| 285 | put("horGradient", new DisplayModifier() { |
| 286 | @Override |
| 287 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 288 | paint.setShader(ResourceModifiers.instance().mHorGradient); |
| 289 | } |
| 290 | }); |
| 291 | put("diagGradient", new DisplayModifier() { |
| 292 | @Override |
| 293 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 294 | paint.setShader(ResourceModifiers.instance().mDiagGradient); |
| 295 | } |
| 296 | @Override |
| 297 | protected int mask() { return SWEEP_SHADER_BIT; }; |
| 298 | }); |
| 299 | put("vertGradient", new DisplayModifier() { |
| 300 | @Override |
| 301 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 302 | paint.setShader(ResourceModifiers.instance().mVertGradient); |
| 303 | } |
| 304 | }); |
| 305 | } |
| 306 | }); |
| 307 | |
| 308 | // FINAL MAP: DOES ACTUAL DRAWING |
| 309 | put("drawing", new LinkedHashMap<String, DisplayModifier>() { |
| 310 | { |
| 311 | put("roundRect", new DisplayModifier() { |
| 312 | @Override |
| 313 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 314 | canvas.drawRoundRect(gRect, 20, 20, paint); |
| 315 | } |
| 316 | }); |
| 317 | put("rect", new DisplayModifier() { |
| 318 | @Override |
| 319 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 320 | canvas.drawRect(gRect, paint); |
| 321 | } |
| 322 | @Override |
| 323 | protected int mask() { return SWEEP_SHADER_BIT | SWEEP_STROKE_CAP_BIT; }; |
| 324 | }); |
| 325 | put("circle", new DisplayModifier() { |
| 326 | @Override |
| 327 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 328 | canvas.drawCircle(100, 100, 75, paint); |
| 329 | } |
| 330 | }); |
| 331 | put("oval", new DisplayModifier() { |
| 332 | @Override |
| 333 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 334 | canvas.drawOval(gRect, paint); |
| 335 | } |
| 336 | }); |
Chris Craik | 62a42c1 | 2013-02-15 11:58:14 -0800 | [diff] [blame] | 337 | put("lines", new DisplayModifier() { |
Chris Craik | c3683b5 | 2012-10-01 18:22:38 -0700 | [diff] [blame] | 338 | @Override |
| 339 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 340 | canvas.drawLines(gLinePts, paint); |
| 341 | } |
| 342 | @Override |
| 343 | protected int mask() { return SWEEP_STROKE_CAP_BIT; }; |
| 344 | }); |
| 345 | put("plusPoints", new DisplayModifier() { |
| 346 | @Override |
| 347 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 348 | canvas.drawPoints(gPts, paint); |
| 349 | } |
| 350 | }); |
| 351 | put("text", new DisplayModifier() { |
| 352 | @Override |
| 353 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 354 | paint.setTextSize(36); |
| 355 | canvas.drawText("TEXTTEST", 0, 50, paint); |
| 356 | } |
| 357 | }); |
| 358 | put("shadowtext", new DisplayModifier() { |
| 359 | @Override |
| 360 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 361 | paint.setTextSize(36); |
| 362 | paint.setShadowLayer(3.0f, 0.0f, 3.0f, 0xffff00ff); |
| 363 | canvas.drawText("TEXTTEST", 0, 50, paint); |
| 364 | } |
| 365 | }); |
| 366 | put("bitmapMesh", new DisplayModifier() { |
| 367 | @Override |
| 368 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 369 | canvas.drawBitmapMesh(ResourceModifiers.instance().mBitmap, 3, 3, |
| 370 | ResourceModifiers.instance().mBitmapVertices, 0, null, 0, null); |
| 371 | } |
| 372 | }); |
| 373 | put("arc", new DisplayModifier() { |
| 374 | @Override |
| 375 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 376 | canvas.drawArc(gRect, 260, 285, false, paint); |
| 377 | } |
| 378 | @Override |
| 379 | protected int mask() { return SWEEP_STROKE_CAP_BIT; }; |
| 380 | }); |
| 381 | put("arcFromCenter", new DisplayModifier() { |
| 382 | @Override |
| 383 | public void modifyDrawing(Paint paint, Canvas canvas) { |
| 384 | canvas.drawArc(gRect, 260, 285, true, paint); |
| 385 | } |
| 386 | @Override |
| 387 | protected int mask() { return SWEEP_STROKE_JOIN_BIT; }; |
| 388 | }); |
| 389 | } |
| 390 | }); |
| 391 | // WARNING: DON'T PUT MORE MAPS BELOW THIS |
| 392 | } |
| 393 | }; |
| 394 | |
| 395 | private static LinkedHashMap<String, DisplayModifier> getMapAtIndex(int index) { |
| 396 | for (LinkedHashMap<String, DisplayModifier> map : gMaps.values()) { |
| 397 | if (index == 0) { |
| 398 | return map; |
| 399 | } |
| 400 | index--; |
| 401 | } |
| 402 | return null; |
| 403 | } |
| 404 | |
| 405 | // indices instead of iterators for easier bidirectional traversal |
| 406 | private static final int mIndices[] = new int[gMaps.size()]; |
| 407 | private static final String[] mLastAppliedModifications = new String[gMaps.size()]; |
| 408 | |
| 409 | private static boolean stepInternal(boolean forward) { |
| 410 | int modifierMapIndex = gMaps.size() - 1; |
| 411 | while (modifierMapIndex >= 0) { |
| 412 | LinkedHashMap<String, DisplayModifier> map = getMapAtIndex(modifierMapIndex); |
| 413 | mIndices[modifierMapIndex] += (forward ? 1 : -1); |
| 414 | |
| 415 | if (mIndices[modifierMapIndex] >= 0 && mIndices[modifierMapIndex] < map.size()) { |
| 416 | break; |
| 417 | } |
| 418 | |
| 419 | mIndices[modifierMapIndex] = (forward ? 0 : map.size() - 1); |
| 420 | modifierMapIndex--; |
| 421 | } |
| 422 | return modifierMapIndex < 0; // true if resetting |
| 423 | } |
| 424 | |
| 425 | public static boolean step() { |
| 426 | boolean ret = false; |
| 427 | do { |
| 428 | ret |= stepInternal(true); |
| 429 | } while (!checkModificationStateMask()); |
| 430 | return ret; |
| 431 | } |
| 432 | |
| 433 | public static boolean stepBack() { |
| 434 | boolean ret = false; |
| 435 | do { |
| 436 | ret |= stepInternal(false); |
| 437 | } while (!checkModificationStateMask()); |
| 438 | return ret; |
| 439 | } |
| 440 | |
| 441 | private static boolean checkModificationStateMask() { |
| 442 | int operatorMask = 0x0; |
| 443 | int mapIndex = 0; |
| 444 | for (LinkedHashMap<String, DisplayModifier> map : gMaps.values()) { |
| 445 | int displayModifierIndex = mIndices[mapIndex]; |
| 446 | for (Entry<String, DisplayModifier> modifierEntry : map.entrySet()) { |
| 447 | if (displayModifierIndex == 0) { |
| 448 | mLastAppliedModifications[mapIndex] = modifierEntry.getKey(); |
| 449 | operatorMask |= modifierEntry.getValue().mask(); |
| 450 | break; |
| 451 | } |
| 452 | displayModifierIndex--; |
| 453 | } |
| 454 | mapIndex++; |
| 455 | } |
| 456 | return operatorMask == TOTAL_MASK; |
| 457 | } |
| 458 | |
| 459 | public static void apply(Paint paint, Canvas canvas) { |
| 460 | int mapIndex = 0; |
| 461 | for (LinkedHashMap<String, DisplayModifier> map : gMaps.values()) { |
| 462 | int displayModifierIndex = mIndices[mapIndex]; |
| 463 | for (Entry<String, DisplayModifier> modifierEntry : map.entrySet()) { |
| 464 | if (displayModifierIndex == 0) { |
| 465 | mLastAppliedModifications[mapIndex] = modifierEntry.getKey(); |
| 466 | modifierEntry.getValue().modifyDrawing(paint, canvas); |
| 467 | break; |
| 468 | } |
| 469 | displayModifierIndex--; |
| 470 | } |
| 471 | mapIndex++; |
| 472 | } |
| 473 | } |
| 474 | |
| 475 | public static String[] getLastAppliedModifications() { |
| 476 | return mLastAppliedModifications.clone(); |
| 477 | } |
| 478 | |
| 479 | public static String[][] getStrings() { |
| 480 | String[][] keys = new String[gMaps.size()][]; |
| 481 | |
| 482 | int i = 0; |
| 483 | for (LinkedHashMap<String, DisplayModifier> map : gMaps.values()) { |
| 484 | keys[i] = new String[map.size()]; |
| 485 | int j = 0; |
| 486 | for (String key : map.keySet()) { |
| 487 | keys[i][j++] = key; |
| 488 | } |
| 489 | i++; |
| 490 | } |
| 491 | |
| 492 | return keys; |
| 493 | } |
| 494 | |
| 495 | public static void setIndex(int mapIndex, int newIndexValue) { |
| 496 | mIndices[mapIndex] = newIndexValue; |
| 497 | } |
| 498 | |
| 499 | public static int[] getIndices() { |
| 500 | return mIndices; |
| 501 | } |
| 502 | } |