reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1 | #include "SkPictureRecord.h" |
| 2 | #include "SkTSearch.h" |
| 3 | |
| 4 | #define MIN_WRITER_SIZE 16384 |
| 5 | #define HEAP_BLOCK_SIZE 4096 |
| 6 | |
| 7 | SkPictureRecord::SkPictureRecord() : |
| 8 | fHeap(HEAP_BLOCK_SIZE), fWriter(MIN_WRITER_SIZE) { |
| 9 | fBitmapIndex = fMatrixIndex = fPaintIndex = fRegionIndex = 1; |
| 10 | #ifdef SK_DEBUG_SIZE |
| 11 | fPointBytes = fRectBytes = fTextBytes = 0; |
| 12 | fPointWrites = fRectWrites = fTextWrites = 0; |
| 13 | #endif |
| 14 | |
| 15 | fRestoreOffsetStack.setReserve(32); |
| 16 | fRestoreOffsetStack.push(0); |
| 17 | |
| 18 | fPathHeap = NULL; // lazy allocate |
| 19 | } |
| 20 | |
| 21 | SkPictureRecord::~SkPictureRecord() { |
| 22 | reset(); |
| 23 | } |
| 24 | |
| 25 | /////////////////////////////////////////////////////////////////////////////// |
| 26 | |
| 27 | int SkPictureRecord::save(SaveFlags flags) { |
| 28 | addDraw(SAVE); |
| 29 | addInt(flags); |
| 30 | |
| 31 | fRestoreOffsetStack.push(0); |
| 32 | |
| 33 | validate(); |
| 34 | return this->INHERITED::save(flags); |
| 35 | } |
| 36 | |
| 37 | int SkPictureRecord::saveLayer(const SkRect* bounds, const SkPaint* paint, |
| 38 | SaveFlags flags) { |
| 39 | addDraw(SAVE_LAYER); |
| 40 | addRectPtr(bounds); |
| 41 | addPaintPtr(paint); |
| 42 | addInt(flags); |
| 43 | |
| 44 | fRestoreOffsetStack.push(0); |
| 45 | |
| 46 | validate(); |
| 47 | return this->INHERITED::saveLayer(bounds, paint, flags); |
| 48 | } |
| 49 | |
| 50 | void SkPictureRecord::restore() { |
| 51 | |
| 52 | // patch up the clip offsets |
| 53 | { |
| 54 | uint32_t restoreOffset = (uint32_t)fWriter.size(); |
| 55 | uint32_t offset = fRestoreOffsetStack.top(); |
| 56 | while (offset) { |
| 57 | uint32_t* peek = fWriter.peek32(offset); |
| 58 | offset = *peek; |
| 59 | *peek = restoreOffset; |
| 60 | } |
| 61 | fRestoreOffsetStack.pop(); |
| 62 | } |
| 63 | |
| 64 | addDraw(RESTORE); |
| 65 | validate(); |
| 66 | return this->INHERITED::restore(); |
| 67 | } |
| 68 | |
| 69 | bool SkPictureRecord::translate(SkScalar dx, SkScalar dy) { |
| 70 | addDraw(TRANSLATE); |
| 71 | addScalar(dx); |
| 72 | addScalar(dy); |
| 73 | validate(); |
| 74 | return this->INHERITED::translate(dx, dy); |
| 75 | } |
| 76 | |
| 77 | bool SkPictureRecord::scale(SkScalar sx, SkScalar sy) { |
| 78 | addDraw(SCALE); |
| 79 | addScalar(sx); |
| 80 | addScalar(sy); |
| 81 | validate(); |
| 82 | return this->INHERITED::scale(sx, sy); |
| 83 | } |
| 84 | |
| 85 | bool SkPictureRecord::rotate(SkScalar degrees) { |
| 86 | addDraw(ROTATE); |
| 87 | addScalar(degrees); |
| 88 | validate(); |
| 89 | return this->INHERITED::rotate(degrees); |
| 90 | } |
| 91 | |
| 92 | bool SkPictureRecord::skew(SkScalar sx, SkScalar sy) { |
| 93 | addDraw(SKEW); |
| 94 | addScalar(sx); |
| 95 | addScalar(sy); |
| 96 | validate(); |
| 97 | return this->INHERITED::skew(sx, sy); |
| 98 | } |
| 99 | |
| 100 | bool SkPictureRecord::concat(const SkMatrix& matrix) { |
| 101 | validate(); |
| 102 | addDraw(CONCAT); |
| 103 | addMatrix(matrix); |
| 104 | validate(); |
| 105 | return this->INHERITED::concat(matrix); |
| 106 | } |
| 107 | |
reed@android.com | 6e073b9 | 2009-01-06 15:03:30 +0000 | [diff] [blame^] | 108 | void SkPictureRecord::setMatrix(const SkMatrix& matrix) { |
| 109 | validate(); |
| 110 | addDraw(SET_MATRIX); |
| 111 | addMatrix(matrix); |
| 112 | validate(); |
| 113 | this->INHERITED::setMatrix(matrix); |
| 114 | } |
| 115 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 116 | bool SkPictureRecord::clipRect(const SkRect& rect, SkRegion::Op op) { |
| 117 | addDraw(CLIP_RECT); |
| 118 | addRect(rect); |
| 119 | addInt(op); |
| 120 | |
| 121 | size_t offset = fWriter.size(); |
| 122 | addInt(fRestoreOffsetStack.top()); |
| 123 | fRestoreOffsetStack.top() = offset; |
| 124 | |
| 125 | validate(); |
| 126 | return this->INHERITED::clipRect(rect, op); |
| 127 | } |
| 128 | |
| 129 | bool SkPictureRecord::clipPath(const SkPath& path, SkRegion::Op op) { |
| 130 | addDraw(CLIP_PATH); |
| 131 | addPath(path); |
| 132 | addInt(op); |
| 133 | |
| 134 | size_t offset = fWriter.size(); |
| 135 | addInt(fRestoreOffsetStack.top()); |
| 136 | fRestoreOffsetStack.top() = offset; |
| 137 | |
| 138 | validate(); |
| 139 | return this->INHERITED::clipPath(path, op); |
| 140 | } |
| 141 | |
| 142 | bool SkPictureRecord::clipRegion(const SkRegion& region, SkRegion::Op op) { |
| 143 | addDraw(CLIP_REGION); |
| 144 | addRegion(region); |
| 145 | addInt(op); |
| 146 | |
| 147 | size_t offset = fWriter.size(); |
| 148 | addInt(fRestoreOffsetStack.top()); |
| 149 | fRestoreOffsetStack.top() = offset; |
| 150 | |
| 151 | validate(); |
| 152 | return this->INHERITED::clipRegion(region, op); |
| 153 | } |
| 154 | |
| 155 | void SkPictureRecord::drawPaint(const SkPaint& paint) { |
| 156 | addDraw(DRAW_PAINT); |
| 157 | addPaint(paint); |
| 158 | validate(); |
| 159 | } |
| 160 | |
| 161 | void SkPictureRecord::drawPoints(PointMode mode, size_t count, const SkPoint pts[], |
| 162 | const SkPaint& paint) { |
| 163 | addDraw(DRAW_POINTS); |
| 164 | addPaint(paint); |
| 165 | addInt(mode); |
| 166 | addInt(count); |
| 167 | fWriter.writeMul4(pts, count * sizeof(SkPoint)); |
| 168 | validate(); |
| 169 | } |
| 170 | |
| 171 | void SkPictureRecord::drawRect(const SkRect& rect, const SkPaint& paint) { |
| 172 | addDraw(DRAW_RECT); |
| 173 | addPaint(paint); |
| 174 | addRect(rect); |
| 175 | validate(); |
| 176 | } |
| 177 | |
| 178 | void SkPictureRecord::drawPath(const SkPath& path, const SkPaint& paint) { |
| 179 | addDraw(DRAW_PATH); |
| 180 | addPaint(paint); |
| 181 | addPath(path); |
| 182 | validate(); |
| 183 | } |
| 184 | |
| 185 | void SkPictureRecord::drawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top, |
| 186 | const SkPaint* paint = NULL) { |
| 187 | addDraw(DRAW_BITMAP); |
| 188 | addPaintPtr(paint); |
| 189 | addBitmap(bitmap); |
| 190 | addScalar(left); |
| 191 | addScalar(top); |
| 192 | validate(); |
| 193 | } |
| 194 | |
| 195 | void SkPictureRecord::drawBitmapRect(const SkBitmap& bitmap, const SkIRect* src, |
| 196 | const SkRect& dst, const SkPaint* paint) { |
| 197 | addDraw(DRAW_BITMAP_RECT); |
| 198 | addPaintPtr(paint); |
| 199 | addBitmap(bitmap); |
| 200 | addIRectPtr(src); // may be null |
| 201 | addRect(dst); |
| 202 | validate(); |
| 203 | } |
| 204 | |
| 205 | void SkPictureRecord::drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& matrix, |
| 206 | const SkPaint* paint) { |
| 207 | addDraw(DRAW_BITMAP_MATRIX); |
| 208 | addPaintPtr(paint); |
| 209 | addBitmap(bitmap); |
| 210 | addMatrix(matrix); |
| 211 | validate(); |
| 212 | } |
| 213 | |
| 214 | void SkPictureRecord::drawSprite(const SkBitmap& bitmap, int left, int top, |
| 215 | const SkPaint* paint = NULL) { |
| 216 | addDraw(DRAW_SPRITE); |
| 217 | addPaintPtr(paint); |
| 218 | addBitmap(bitmap); |
| 219 | addInt(left); |
| 220 | addInt(top); |
| 221 | validate(); |
| 222 | } |
| 223 | |
| 224 | void SkPictureRecord::addFontMetricsTopBottom(const SkPaint& paint, |
| 225 | SkScalar baselineY) { |
| 226 | SkPaint::FontMetrics metrics; |
| 227 | paint.getFontMetrics(&metrics); |
| 228 | SkRect bounds; |
| 229 | // construct a rect so we can see any adjustments from the paint. |
| 230 | // we use 0,1 for left,right, just so the rect isn't empty |
| 231 | bounds.set(0, metrics.fTop + baselineY, |
| 232 | SK_Scalar1, metrics.fBottom + baselineY); |
| 233 | (void)paint.computeFastBounds(bounds, &bounds); |
| 234 | // now record the top and bottom |
| 235 | addScalar(bounds.fTop); |
| 236 | addScalar(bounds.fBottom); |
| 237 | } |
| 238 | |
| 239 | void SkPictureRecord::drawText(const void* text, size_t byteLength, SkScalar x, |
| 240 | SkScalar y, const SkPaint& paint) { |
| 241 | bool fast = paint.canComputeFastBounds(); |
| 242 | |
| 243 | addDraw(fast ? DRAW_TEXT_TOP_BOTTOM : DRAW_TEXT); |
| 244 | addPaint(paint); |
| 245 | addText(text, byteLength); |
| 246 | addScalar(x); |
| 247 | addScalar(y); |
| 248 | if (fast) { |
| 249 | addFontMetricsTopBottom(paint, y); |
| 250 | } |
| 251 | validate(); |
| 252 | } |
| 253 | |
| 254 | void SkPictureRecord::drawPosText(const void* text, size_t byteLength, |
| 255 | const SkPoint pos[], const SkPaint& paint) { |
| 256 | size_t points = paint.countText(text, byteLength); |
| 257 | if (0 == points) |
| 258 | return; |
| 259 | |
| 260 | bool canUseDrawH = true; |
| 261 | // check if the caller really should have used drawPosTextH() |
| 262 | { |
| 263 | const SkScalar firstY = pos[0].fY; |
| 264 | for (size_t index = 1; index < points; index++) { |
| 265 | if (pos[index].fY != firstY) { |
| 266 | canUseDrawH = false; |
| 267 | break; |
| 268 | } |
| 269 | } |
| 270 | } |
| 271 | |
| 272 | bool fast = canUseDrawH && paint.canComputeFastBounds(); |
| 273 | |
| 274 | if (fast) { |
| 275 | addDraw(DRAW_POS_TEXT_H_TOP_BOTTOM); |
| 276 | } else { |
| 277 | addDraw(canUseDrawH ? DRAW_POS_TEXT_H : DRAW_POS_TEXT); |
| 278 | } |
| 279 | addPaint(paint); |
| 280 | addText(text, byteLength); |
| 281 | addInt(points); |
| 282 | |
| 283 | #ifdef SK_DEBUG_SIZE |
| 284 | size_t start = fWriter.size(); |
| 285 | #endif |
| 286 | if (canUseDrawH) { |
| 287 | if (fast) { |
| 288 | addFontMetricsTopBottom(paint, pos[0].fY); |
| 289 | } |
| 290 | addScalar(pos[0].fY); |
| 291 | SkScalar* xptr = (SkScalar*)fWriter.reserve(points * sizeof(SkScalar)); |
| 292 | for (size_t index = 0; index < points; index++) |
| 293 | *xptr++ = pos[index].fX; |
| 294 | } |
| 295 | else { |
| 296 | fWriter.writeMul4(pos, points * sizeof(SkPoint)); |
| 297 | } |
| 298 | #ifdef SK_DEBUG_SIZE |
| 299 | fPointBytes += fWriter.size() - start; |
| 300 | fPointWrites += points; |
| 301 | #endif |
| 302 | validate(); |
| 303 | } |
| 304 | |
| 305 | void SkPictureRecord::drawPosTextH(const void* text, size_t byteLength, |
| 306 | const SkScalar xpos[], SkScalar constY, |
| 307 | const SkPaint& paint) { |
| 308 | size_t points = paint.countText(text, byteLength); |
| 309 | if (0 == points) |
| 310 | return; |
| 311 | |
| 312 | bool fast = paint.canComputeFastBounds(); |
| 313 | |
| 314 | addDraw(fast ? DRAW_POS_TEXT_H_TOP_BOTTOM : DRAW_POS_TEXT_H); |
| 315 | addPaint(paint); |
| 316 | addText(text, byteLength); |
| 317 | addInt(points); |
| 318 | |
| 319 | #ifdef SK_DEBUG_SIZE |
| 320 | size_t start = fWriter.size(); |
| 321 | #endif |
| 322 | if (fast) { |
| 323 | addFontMetricsTopBottom(paint, constY); |
| 324 | } |
| 325 | addScalar(constY); |
| 326 | fWriter.writeMul4(xpos, points * sizeof(SkScalar)); |
| 327 | #ifdef SK_DEBUG_SIZE |
| 328 | fPointBytes += fWriter.size() - start; |
| 329 | fPointWrites += points; |
| 330 | #endif |
| 331 | validate(); |
| 332 | } |
| 333 | |
| 334 | void SkPictureRecord::drawTextOnPath(const void* text, size_t byteLength, |
| 335 | const SkPath& path, const SkMatrix* matrix, |
| 336 | const SkPaint& paint) { |
| 337 | addDraw(DRAW_TEXT_ON_PATH); |
| 338 | addPaint(paint); |
| 339 | addText(text, byteLength); |
| 340 | addPath(path); |
| 341 | addMatrixPtr(matrix); |
| 342 | validate(); |
| 343 | } |
| 344 | |
| 345 | void SkPictureRecord::drawPicture(SkPicture& picture) { |
| 346 | addDraw(DRAW_PICTURE); |
| 347 | addPicture(picture); |
| 348 | validate(); |
| 349 | } |
| 350 | |
| 351 | void SkPictureRecord::drawVertices(VertexMode vmode, int vertexCount, |
| 352 | const SkPoint vertices[], const SkPoint texs[], |
| 353 | const SkColor colors[], SkXfermode*, |
| 354 | const uint16_t indices[], int indexCount, |
| 355 | const SkPaint& paint) { |
| 356 | uint32_t flags = 0; |
| 357 | if (texs) { |
| 358 | flags |= DRAW_VERTICES_HAS_TEXS; |
| 359 | } |
| 360 | if (colors) { |
| 361 | flags |= DRAW_VERTICES_HAS_COLORS; |
| 362 | } |
| 363 | if (indexCount > 0) { |
| 364 | flags |= DRAW_VERTICES_HAS_INDICES; |
| 365 | } |
| 366 | |
| 367 | addDraw(DRAW_VERTICES); |
| 368 | addPaint(paint); |
| 369 | addInt(flags); |
| 370 | addInt(vmode); |
| 371 | addInt(vertexCount); |
| 372 | addPoints(vertices, vertexCount); |
| 373 | if (flags & DRAW_VERTICES_HAS_TEXS) { |
| 374 | addPoints(texs, vertexCount); |
| 375 | } |
| 376 | if (flags & DRAW_VERTICES_HAS_COLORS) { |
| 377 | fWriter.writeMul4(colors, vertexCount * sizeof(SkColor)); |
| 378 | } |
| 379 | if (flags & DRAW_VERTICES_HAS_INDICES) { |
| 380 | addInt(indexCount); |
| 381 | fWriter.writePad(indices, indexCount * sizeof(uint16_t)); |
| 382 | } |
| 383 | } |
| 384 | |
| 385 | /////////////////////////////////////////////////////////////////////////////// |
| 386 | |
| 387 | void SkPictureRecord::reset() { |
| 388 | fPathHeap->safeUnref(); |
| 389 | fPathHeap = NULL; |
| 390 | |
| 391 | fBitmaps.reset(); |
| 392 | fMatrices.reset(); |
| 393 | fPaints.reset(); |
| 394 | fPictureRefs.unrefAll(); |
| 395 | fRegions.reset(); |
| 396 | fWriter.reset(); |
| 397 | fHeap.reset(); |
| 398 | |
| 399 | fRestoreOffsetStack.setCount(1); |
| 400 | fRestoreOffsetStack.top() = 0; |
| 401 | |
| 402 | fRCRecorder.reset(); |
| 403 | fTFRecorder.reset(); |
| 404 | } |
| 405 | |
| 406 | void SkPictureRecord::addBitmap(const SkBitmap& bitmap) { |
| 407 | addInt(find(fBitmaps, bitmap)); |
| 408 | } |
| 409 | |
| 410 | void SkPictureRecord::addMatrix(const SkMatrix& matrix) { |
| 411 | addMatrixPtr(&matrix); |
| 412 | } |
| 413 | |
| 414 | void SkPictureRecord::addMatrixPtr(const SkMatrix* matrix) { |
| 415 | addInt(find(fMatrices, matrix)); |
| 416 | } |
| 417 | |
| 418 | void SkPictureRecord::addPaint(const SkPaint& paint) { |
| 419 | addPaintPtr(&paint); |
| 420 | } |
| 421 | |
| 422 | void SkPictureRecord::addPaintPtr(const SkPaint* paint) { |
| 423 | addInt(find(fPaints, paint)); |
| 424 | } |
| 425 | |
| 426 | void SkPictureRecord::addPath(const SkPath& path) { |
| 427 | if (NULL == fPathHeap) { |
| 428 | fPathHeap = SkNEW(SkPathHeap); |
| 429 | } |
| 430 | addInt(fPathHeap->append(path)); |
| 431 | } |
| 432 | |
| 433 | void SkPictureRecord::addPicture(SkPicture& picture) { |
| 434 | int index = fPictureRefs.find(&picture); |
| 435 | if (index < 0) { // not found |
| 436 | index = fPictureRefs.count(); |
| 437 | *fPictureRefs.append() = &picture; |
| 438 | picture.ref(); |
| 439 | } |
| 440 | // follow the convention of recording a 1-based index |
| 441 | addInt(index + 1); |
| 442 | } |
| 443 | |
| 444 | void SkPictureRecord::addPoint(const SkPoint& point) { |
| 445 | #ifdef SK_DEBUG_SIZE |
| 446 | size_t start = fWriter.size(); |
| 447 | #endif |
| 448 | fWriter.writePoint(point); |
| 449 | #ifdef SK_DEBUG_SIZE |
| 450 | fPointBytes += fWriter.size() - start; |
| 451 | fPointWrites++; |
| 452 | #endif |
| 453 | } |
| 454 | |
| 455 | void SkPictureRecord::addPoints(const SkPoint pts[], int count) { |
| 456 | fWriter.writeMul4(pts, count * sizeof(SkPoint)); |
| 457 | #ifdef SK_DEBUG_SIZE |
| 458 | fPointBytes += count * sizeof(SkPoint); |
| 459 | fPointWrites++; |
| 460 | #endif |
| 461 | } |
| 462 | |
| 463 | void SkPictureRecord::addRect(const SkRect& rect) { |
| 464 | #ifdef SK_DEBUG_SIZE |
| 465 | size_t start = fWriter.size(); |
| 466 | #endif |
| 467 | fWriter.writeRect(rect); |
| 468 | #ifdef SK_DEBUG_SIZE |
| 469 | fRectBytes += fWriter.size() - start; |
| 470 | fRectWrites++; |
| 471 | #endif |
| 472 | } |
| 473 | |
| 474 | void SkPictureRecord::addRectPtr(const SkRect* rect) { |
| 475 | if (fWriter.writeBool(rect != NULL)) { |
| 476 | fWriter.writeRect(*rect); |
| 477 | } |
| 478 | } |
| 479 | |
| 480 | void SkPictureRecord::addIRectPtr(const SkIRect* rect) { |
| 481 | if (fWriter.writeBool(rect != NULL)) { |
| 482 | *(SkIRect*)fWriter.reserve(sizeof(SkIRect)) = *rect; |
| 483 | } |
| 484 | } |
| 485 | |
| 486 | void SkPictureRecord::addRegion(const SkRegion& region) { |
| 487 | addInt(find(fRegions, region)); |
| 488 | } |
| 489 | |
| 490 | void SkPictureRecord::addText(const void* text, size_t byteLength) { |
| 491 | #ifdef SK_DEBUG_SIZE |
| 492 | size_t start = fWriter.size(); |
| 493 | #endif |
| 494 | addInt(byteLength); |
| 495 | fWriter.writePad(text, byteLength); |
| 496 | #ifdef SK_DEBUG_SIZE |
| 497 | fTextBytes += fWriter.size() - start; |
| 498 | fTextWrites++; |
| 499 | #endif |
| 500 | } |
| 501 | |
| 502 | /////////////////////////////////////////////////////////////////////////////// |
| 503 | |
| 504 | int SkPictureRecord::find(SkTDArray<const SkFlatBitmap* >& bitmaps, const SkBitmap& bitmap) { |
| 505 | SkFlatBitmap* flat = SkFlatBitmap::Flatten(&fHeap, bitmap, fBitmapIndex, |
| 506 | &fRCRecorder); |
| 507 | int index = SkTSearch<SkFlatData>((const SkFlatData**) bitmaps.begin(), |
| 508 | bitmaps.count(), (SkFlatData*) flat, sizeof(flat), &SkFlatData::Compare); |
| 509 | if (index >= 0) { |
| 510 | // SkBitmap bitmap; |
| 511 | // flat->unflatten(&bitmap); // balance ref count |
| 512 | return bitmaps[index]->index(); |
| 513 | } |
| 514 | index = ~index; |
| 515 | *bitmaps.insert(index) = flat; |
| 516 | return fBitmapIndex++; |
| 517 | } |
| 518 | |
| 519 | int SkPictureRecord::find(SkTDArray<const SkFlatMatrix* >& matrices, const SkMatrix* matrix) { |
| 520 | if (matrix == NULL) |
| 521 | return 0; |
| 522 | SkFlatMatrix* flat = SkFlatMatrix::Flatten(&fHeap, *matrix, fMatrixIndex); |
| 523 | int index = SkTSearch<SkFlatData>((const SkFlatData**) matrices.begin(), |
| 524 | matrices.count(), (SkFlatData*) flat, sizeof(flat), &SkFlatData::Compare); |
| 525 | if (index >= 0) |
| 526 | return matrices[index]->index(); |
| 527 | index = ~index; |
| 528 | *matrices.insert(index) = flat; |
| 529 | return fMatrixIndex++; |
| 530 | } |
| 531 | |
| 532 | int SkPictureRecord::find(SkTDArray<const SkFlatPaint* >& paints, const SkPaint* paint) { |
| 533 | if (paint == NULL) { |
| 534 | return 0; |
| 535 | } |
| 536 | |
| 537 | SkFlatPaint* flat = SkFlatPaint::Flatten(&fHeap, *paint, fPaintIndex, |
| 538 | &fRCRecorder, &fTFRecorder); |
| 539 | int index = SkTSearch<SkFlatData>((const SkFlatData**) paints.begin(), |
| 540 | paints.count(), (SkFlatData*) flat, sizeof(flat), &SkFlatData::Compare); |
| 541 | if (index >= 0) { |
| 542 | return paints[index]->index(); |
| 543 | } |
| 544 | |
| 545 | index = ~index; |
| 546 | *paints.insert(index) = flat; |
| 547 | return fPaintIndex++; |
| 548 | } |
| 549 | |
| 550 | int SkPictureRecord::find(SkTDArray<const SkFlatRegion* >& regions, const SkRegion& region) { |
| 551 | SkFlatRegion* flat = SkFlatRegion::Flatten(&fHeap, region, fRegionIndex); |
| 552 | int index = SkTSearch<SkFlatData>((const SkFlatData**) regions.begin(), |
| 553 | regions.count(), (SkFlatData*) flat, sizeof(flat), &SkFlatData::Compare); |
| 554 | if (index >= 0) |
| 555 | return regions[index]->index(); |
| 556 | index = ~index; |
| 557 | *regions.insert(index) = flat; |
| 558 | return fRegionIndex++; |
| 559 | } |
| 560 | |
| 561 | #ifdef SK_DEBUG_DUMP |
| 562 | void SkPictureRecord::dumpMatrices() { |
| 563 | int count = fMatrices.count(); |
| 564 | SkMatrix defaultMatrix; |
| 565 | defaultMatrix.reset(); |
| 566 | for (int index = 0; index < count; index++) { |
| 567 | const SkFlatMatrix* flatMatrix = fMatrices[index]; |
| 568 | flatMatrix->dump(); |
| 569 | } |
| 570 | } |
| 571 | |
| 572 | void SkPictureRecord::dumpPaints() { |
| 573 | int count = fPaints.count(); |
| 574 | for (int index = 0; index < count; index++) |
| 575 | fPaints[index]->dump(); |
| 576 | } |
| 577 | #endif |
| 578 | |
| 579 | #ifdef SK_DEBUG_SIZE |
| 580 | size_t SkPictureRecord::size() const { |
| 581 | size_t result = 0; |
| 582 | size_t sizeData; |
| 583 | bitmaps(&sizeData); |
| 584 | result += sizeData; |
| 585 | matrices(&sizeData); |
| 586 | result += sizeData; |
| 587 | paints(&sizeData); |
| 588 | result += sizeData; |
| 589 | paths(&sizeData); |
| 590 | result += sizeData; |
| 591 | pictures(&sizeData); |
| 592 | result += sizeData; |
| 593 | regions(&sizeData); |
| 594 | result += sizeData; |
| 595 | result += streamlen(); |
| 596 | return result; |
| 597 | } |
| 598 | |
| 599 | int SkPictureRecord::bitmaps(size_t* size) const { |
| 600 | size_t result = 0; |
| 601 | int count = fBitmaps.count(); |
| 602 | for (int index = 0; index < count; index++) |
| 603 | result += sizeof(fBitmaps[index]) + fBitmaps[index]->size(); |
| 604 | *size = result; |
| 605 | return count; |
| 606 | } |
| 607 | |
| 608 | int SkPictureRecord::matrices(size_t* size) const { |
| 609 | int count = fMatrices.count(); |
| 610 | *size = sizeof(fMatrices[0]) * count; |
| 611 | return count; |
| 612 | } |
| 613 | |
| 614 | int SkPictureRecord::paints(size_t* size) const { |
| 615 | size_t result = 0; |
| 616 | int count = fPaints.count(); |
| 617 | for (int index = 0; index < count; index++) |
| 618 | result += sizeof(fPaints[index]) + fPaints[index]->size(); |
| 619 | *size = result; |
| 620 | return count; |
| 621 | } |
| 622 | |
| 623 | int SkPictureRecord::paths(size_t* size) const { |
| 624 | size_t result = 0; |
| 625 | int count = fPaths.count(); |
| 626 | for (int index = 0; index < count; index++) |
| 627 | result += sizeof(fPaths[index]) + fPaths[index]->size(); |
| 628 | *size = result; |
| 629 | return count; |
| 630 | } |
| 631 | |
| 632 | int SkPictureRecord::regions(size_t* size) const { |
| 633 | size_t result = 0; |
| 634 | int count = fRegions.count(); |
| 635 | for (int index = 0; index < count; index++) |
| 636 | result += sizeof(fRegions[index]) + fRegions[index]->size(); |
| 637 | *size = result; |
| 638 | return count; |
| 639 | } |
| 640 | |
| 641 | size_t SkPictureRecord::streamlen() const { |
| 642 | return fWriter.size(); |
| 643 | } |
| 644 | #endif |
| 645 | |
| 646 | #ifdef SK_DEBUG_VALIDATE |
| 647 | void SkPictureRecord::validate() const { |
| 648 | validateBitmaps(); |
| 649 | validateMatrices(); |
| 650 | validatePaints(); |
| 651 | validatePaths(); |
| 652 | validatePictures(); |
| 653 | validateRegions(); |
| 654 | } |
| 655 | |
| 656 | void SkPictureRecord::validateBitmaps() const { |
| 657 | int count = fBitmaps.count(); |
| 658 | SkASSERT((unsigned) count < 0x1000); |
| 659 | for (int index = 0; index < count; index++) { |
| 660 | const SkFlatBitmap* bitPtr = fBitmaps[index]; |
| 661 | SkASSERT(bitPtr); |
| 662 | bitPtr->validate(); |
| 663 | } |
| 664 | } |
| 665 | |
| 666 | void SkPictureRecord::validateMatrices() const { |
| 667 | int count = fMatrices.count(); |
| 668 | SkASSERT((unsigned) count < 0x1000); |
| 669 | for (int index = 0; index < count; index++) { |
| 670 | const SkFlatMatrix* matrix = fMatrices[index]; |
| 671 | SkASSERT(matrix); |
| 672 | matrix->validate(); |
| 673 | } |
| 674 | } |
| 675 | |
| 676 | void SkPictureRecord::validatePaints() const { |
| 677 | int count = fPaints.count(); |
| 678 | SkASSERT((unsigned) count < 0x1000); |
| 679 | for (int index = 0; index < count; index++) { |
| 680 | const SkFlatPaint* paint = fPaints[index]; |
| 681 | SkASSERT(paint); |
| 682 | // paint->validate(); |
| 683 | } |
| 684 | } |
| 685 | |
| 686 | void SkPictureRecord::validatePaths() const { |
| 687 | int count = fPaths.count(); |
| 688 | SkASSERT((unsigned) count < 0x1000); |
| 689 | for (int index = 0; index < count; index++) { |
| 690 | const SkFlatPath* path = fPaths[index]; |
| 691 | SkASSERT(path); |
| 692 | path->validate(); |
| 693 | } |
| 694 | } |
| 695 | |
| 696 | void SkPictureRecord::validateRegions() const { |
| 697 | int count = fRegions.count(); |
| 698 | SkASSERT((unsigned) count < 0x1000); |
| 699 | for (int index = 0; index < count; index++) { |
| 700 | const SkFlatRegion* region = fRegions[index]; |
| 701 | SkASSERT(region); |
| 702 | region->validate(); |
| 703 | } |
| 704 | } |
| 705 | #endif |
| 706 | |