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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CORE_SRC_FXGE_SKIA_FX_SKIA_BLITTER_NEW_H_ | |
| 6 #define CORE_SRC_FXGE_SKIA_FX_SKIA_BLITTER_NEW_H_ | |
| 7 | |
| 8 #if defined(_SKIA_SUPPORT_) | |
| 9 class CFX_SkiaRenderer : public SkBlitter { | |
| 10 protected: | |
| 11 int m_Alpha, | |
| 12 m_Red, // Or the complementary-color, Cyan | |
| 13 m_Green, // Magenta | |
| 14 m_Blue, // Yellow | |
| 15 m_Gray; // Black | |
| 16 FX_DWORD m_Color; // FX_ARGB or FX_CMYK | |
| 17 FX_BOOL m_bFullCover; | |
| 18 int m_ProcessFilter; | |
| 19 FX_BOOL m_bRgbByteOrder; | |
| 20 | |
| 21 FX_RECT m_ClipBox; | |
| 22 CFX_DIBitmap* m_pDevice; | |
| 23 CFX_DIBitmap* m_pOriDevice; | |
| 24 const CFX_ClipRgn* m_pClipRgn; | |
| 25 const CFX_DIBitmap* m_pClipMask; | |
| 26 | |
| 27 uint8_t* m_pDestScan; | |
| 28 uint8_t* m_pDestExtraAlphaScan; | |
| 29 uint8_t* m_pOriScan; | |
| 30 uint8_t* m_pClipScan; | |
| 31 | |
| 32 void (CFX_SkiaRenderer::*composite_span)(uint8_t*, | |
| 33 uint8_t*, | |
| 34 int, | |
| 35 int, | |
| 36 int, | |
| 37 int, | |
| 38 uint8_t, | |
| 39 int, | |
| 40 int, | |
| 41 int, | |
| 42 uint8_t*, | |
| 43 uint8_t*); | |
| 44 | |
| 45 public: | |
| 46 //-------------------------------------------------------------------- | |
| 47 virtual void blitAntiH(int x, | |
| 48 int y, | |
| 49 const SkAlpha antialias[], | |
| 50 const int16_t runs[]); | |
| 51 virtual void blitH(int x, int y, int width); | |
| 52 virtual void blitV(int x, int y, int height, SkAlpha alpha); | |
| 53 virtual void blitRect(int x, int y, int width, int height); | |
| 54 virtual void blitAntiRect(int x, | |
| 55 int y, | |
| 56 int width, | |
| 57 int height, | |
| 58 SkAlpha leftAlpha, | |
| 59 SkAlpha rightAlpha); | |
| 60 | |
| 61 /*----------------------------------------------------------------------------
--------------------------*/ | |
| 62 // A general alpha merge function (with clipping mask). Gray device. | |
| 63 void CompositeSpan1bpp_0(uint8_t* dest_scan, | |
| 64 uint8_t* ori_scan, | |
| 65 int Bpp, | |
| 66 int span_left, | |
| 67 int span_len, | |
| 68 int span_top, | |
| 69 uint8_t cover_scan, | |
| 70 int clip_top, | |
| 71 int clip_left, | |
| 72 int clip_right, | |
| 73 uint8_t* clip_scan, | |
| 74 uint8_t* dest_extra_alpha_scan); | |
| 75 void CompositeSpan1bpp_1(uint8_t* dest_scan, | |
| 76 uint8_t* ori_scan, | |
| 77 int Bpp, | |
| 78 int span_left, | |
| 79 int span_len, | |
| 80 int span_top, | |
| 81 uint8_t cover_scan, | |
| 82 int clip_top, | |
| 83 int clip_left, | |
| 84 int clip_right, | |
| 85 uint8_t* clip_scan, | |
| 86 uint8_t* dest_extra_alpha_scan); | |
| 87 void CompositeSpan1bpp_4(uint8_t* dest_scan, | |
| 88 uint8_t* ori_scan, | |
| 89 int Bpp, | |
| 90 int span_left, | |
| 91 int span_len, | |
| 92 int span_top, | |
| 93 uint8_t cover_scan, | |
| 94 int clip_top, | |
| 95 int clip_left, | |
| 96 int clip_right, | |
| 97 uint8_t* clip_scan, | |
| 98 uint8_t* dest_extra_alpha_scan); | |
| 99 void CompositeSpan1bpp_5(uint8_t* dest_scan, | |
| 100 uint8_t* ori_scan, | |
| 101 int Bpp, | |
| 102 int span_left, | |
| 103 int span_len, | |
| 104 int span_top, | |
| 105 uint8_t cover_scan, | |
| 106 int clip_top, | |
| 107 int clip_left, | |
| 108 int clip_right, | |
| 109 uint8_t* clip_scan, | |
| 110 uint8_t* dest_extra_alpha_scan); | |
| 111 void CompositeSpan1bpp_8(uint8_t* dest_scan, | |
| 112 uint8_t* ori_scan, | |
| 113 int Bpp, | |
| 114 int span_left, | |
| 115 int span_len, | |
| 116 int span_top, | |
| 117 uint8_t cover_scan, | |
| 118 int clip_top, | |
| 119 int clip_left, | |
| 120 int clip_right, | |
| 121 uint8_t* clip_scan, | |
| 122 uint8_t* dest_extra_alpha_scan); | |
| 123 void CompositeSpan1bpp_9(uint8_t* dest_scan, | |
| 124 uint8_t* ori_scan, | |
| 125 int Bpp, | |
| 126 int span_left, | |
| 127 int span_len, | |
| 128 int span_top, | |
| 129 uint8_t cover_scan, | |
| 130 int clip_top, | |
| 131 int clip_left, | |
| 132 int clip_right, | |
| 133 uint8_t* clip_scan, | |
| 134 uint8_t* dest_extra_alpha_scan); | |
| 135 void CompositeSpan1bpp_12(uint8_t* dest_scan, | |
| 136 uint8_t* ori_scan, | |
| 137 int Bpp, | |
| 138 int span_left, | |
| 139 int span_len, | |
| 140 int span_top, | |
| 141 uint8_t cover_scan, | |
| 142 int clip_top, | |
| 143 int clip_left, | |
| 144 int clip_right, | |
| 145 uint8_t* clip_scan, | |
| 146 uint8_t* dest_extra_alpha_scan); | |
| 147 void CompositeSpan1bpp_13(uint8_t* dest_scan, | |
| 148 uint8_t* ori_scan, | |
| 149 int Bpp, | |
| 150 int span_left, | |
| 151 int span_len, | |
| 152 int span_top, | |
| 153 uint8_t cover_scan, | |
| 154 int clip_top, | |
| 155 int clip_left, | |
| 156 int clip_right, | |
| 157 uint8_t* clip_scan, | |
| 158 uint8_t* dest_extra_alpha_scan); | |
| 159 | |
| 160 /*----------------------------------------------------------------------------
----------------------------*/ | |
| 161 | |
| 162 // A general alpha merge function (with clipping mask). Gray device. | |
| 163 void CompositeSpanGray_2(uint8_t* dest_scan, | |
| 164 uint8_t* ori_scan, | |
| 165 int Bpp, | |
| 166 int span_left, | |
| 167 int span_len, | |
| 168 int span_top, | |
| 169 uint8_t cover_scan, | |
| 170 int clip_top, | |
| 171 int clip_left, | |
| 172 int clip_right, | |
| 173 uint8_t* clip_scan, | |
| 174 uint8_t* dest_extra_alpha_scan); | |
| 175 | |
| 176 void CompositeSpanGray_3(uint8_t* dest_scan, | |
| 177 uint8_t* ori_scan, | |
| 178 int Bpp, | |
| 179 int span_left, | |
| 180 int span_len, | |
| 181 int span_top, | |
| 182 uint8_t cover_scan, | |
| 183 int clip_top, | |
| 184 int clip_left, | |
| 185 int clip_right, | |
| 186 uint8_t* clip_scan, | |
| 187 uint8_t* dest_extra_alpha_scan); | |
| 188 | |
| 189 void CompositeSpanGray_6(uint8_t* dest_scan, | |
| 190 uint8_t* ori_scan, | |
| 191 int Bpp, | |
| 192 int span_left, | |
| 193 int span_len, | |
| 194 int span_top, | |
| 195 uint8_t cover_scan, | |
| 196 int clip_top, | |
| 197 int clip_left, | |
| 198 int clip_right, | |
| 199 uint8_t* clip_scan, | |
| 200 uint8_t* dest_extra_alpha_scan); | |
| 201 | |
| 202 void CompositeSpanGray_7(uint8_t* dest_scan, | |
| 203 uint8_t* ori_scan, | |
| 204 int Bpp, | |
| 205 int span_left, | |
| 206 int span_len, | |
| 207 int span_top, | |
| 208 uint8_t cover_scan, | |
| 209 int clip_top, | |
| 210 int clip_left, | |
| 211 int clip_right, | |
| 212 uint8_t* clip_scan, | |
| 213 uint8_t* dest_extra_alpha_scan); | |
| 214 | |
| 215 void CompositeSpanGray_10(uint8_t* dest_scan, | |
| 216 uint8_t* ori_scan, | |
| 217 int Bpp, | |
| 218 int span_left, | |
| 219 int span_len, | |
| 220 int span_top, | |
| 221 uint8_t cover_scan, | |
| 222 int clip_top, | |
| 223 int clip_left, | |
| 224 int clip_right, | |
| 225 uint8_t* clip_scan, | |
| 226 uint8_t* dest_extra_alpha_scan); | |
| 227 | |
| 228 void CompositeSpanGray_11(uint8_t* dest_scan, | |
| 229 uint8_t* ori_scan, | |
| 230 int Bpp, | |
| 231 int span_left, | |
| 232 int span_len, | |
| 233 int span_top, | |
| 234 uint8_t cover_scan, | |
| 235 int clip_top, | |
| 236 int clip_left, | |
| 237 int clip_right, | |
| 238 uint8_t* clip_scan, | |
| 239 uint8_t* dest_extra_alpha_scan); | |
| 240 | |
| 241 void CompositeSpanGray_14(uint8_t* dest_scan, | |
| 242 uint8_t* ori_scan, | |
| 243 int Bpp, | |
| 244 int span_left, | |
| 245 int span_len, | |
| 246 int span_top, | |
| 247 uint8_t cover_scan, | |
| 248 int clip_top, | |
| 249 int clip_left, | |
| 250 int clip_right, | |
| 251 uint8_t* clip_scan, | |
| 252 uint8_t* dest_extra_alpha_scan); | |
| 253 | |
| 254 void CompositeSpanGray_15(uint8_t* dest_scan, | |
| 255 uint8_t* ori_scan, | |
| 256 int Bpp, | |
| 257 int span_left, | |
| 258 int span_len, | |
| 259 int span_top, | |
| 260 uint8_t cover_scan, | |
| 261 int clip_top, | |
| 262 int clip_left, | |
| 263 int clip_right, | |
| 264 uint8_t* clip_scan, | |
| 265 uint8_t* dest_extra_alpha_scan); | |
| 266 | |
| 267 /*----------------------------------------------------------------------------
----------------------------*/ | |
| 268 void CompositeSpanARGB_2(uint8_t* dest_scan, | |
| 269 uint8_t* ori_scan, | |
| 270 int Bpp, | |
| 271 int span_left, | |
| 272 int span_len, | |
| 273 int span_top, | |
| 274 uint8_t cover_scan, | |
| 275 int clip_top, | |
| 276 int clip_left, | |
| 277 int clip_right, | |
| 278 uint8_t* clip_scan, | |
| 279 uint8_t* dest_extra_alpha_scan); | |
| 280 | |
| 281 void CompositeSpanARGB_3(uint8_t* dest_scan, | |
| 282 uint8_t* ori_scan, | |
| 283 int Bpp, | |
| 284 int span_left, | |
| 285 int span_len, | |
| 286 int span_top, | |
| 287 uint8_t cover_scan, | |
| 288 int clip_top, | |
| 289 int clip_left, | |
| 290 int clip_right, | |
| 291 uint8_t* clip_scan, | |
| 292 uint8_t* dest_extra_alpha_scan); | |
| 293 | |
| 294 void CompositeSpanARGB_6(uint8_t* dest_scan, | |
| 295 uint8_t* ori_scan, | |
| 296 int Bpp, | |
| 297 int span_left, | |
| 298 int span_len, | |
| 299 int span_top, | |
| 300 uint8_t cover_scan, | |
| 301 int clip_top, | |
| 302 int clip_left, | |
| 303 int clip_right, | |
| 304 uint8_t* clip_scan, | |
| 305 uint8_t* dest_extra_alpha_scan); | |
| 306 | |
| 307 void CompositeSpanARGB_7(uint8_t* dest_scan, | |
| 308 uint8_t* ori_scan, | |
| 309 int Bpp, | |
| 310 int span_left, | |
| 311 int span_len, | |
| 312 int span_top, | |
| 313 uint8_t cover_scan, | |
| 314 int clip_top, | |
| 315 int clip_left, | |
| 316 int clip_right, | |
| 317 uint8_t* clip_scan, | |
| 318 uint8_t* dest_extra_alpha_scan); | |
| 319 // ... | |
| 320 /*----------------------------------------------------------------------------
----------------------------*/ | |
| 321 void CompositeSpanRGB32_2(uint8_t* dest_scan, | |
| 322 uint8_t* ori_scan, | |
| 323 int Bpp, | |
| 324 int span_left, | |
| 325 int span_len, | |
| 326 int span_top, | |
| 327 uint8_t cover_scan, | |
| 328 int clip_top, | |
| 329 int clip_left, | |
| 330 int clip_right, | |
| 331 uint8_t* clip_scan, | |
| 332 uint8_t* dest_extra_alpha_scan); | |
| 333 void CompositeSpanRGB32_3(uint8_t* dest_scan, | |
| 334 uint8_t* ori_scan, | |
| 335 int Bpp, | |
| 336 int span_left, | |
| 337 int span_len, | |
| 338 int span_top, | |
| 339 uint8_t cover_scan, | |
| 340 int clip_top, | |
| 341 int clip_left, | |
| 342 int clip_right, | |
| 343 uint8_t* clip_scan, | |
| 344 uint8_t* dest_extra_alpha_scan); | |
| 345 void CompositeSpanRGB32_6(uint8_t* dest_scan, | |
| 346 uint8_t* ori_scan, | |
| 347 int Bpp, | |
| 348 int span_left, | |
| 349 int span_len, | |
| 350 int span_top, | |
| 351 uint8_t cover_scan, | |
| 352 int clip_top, | |
| 353 int clip_left, | |
| 354 int clip_right, | |
| 355 uint8_t* clip_scan, | |
| 356 uint8_t* dest_extra_alpha_scan); | |
| 357 void CompositeSpanRGB32_7(uint8_t* dest_scan, | |
| 358 uint8_t* ori_scan, | |
| 359 int Bpp, | |
| 360 int span_left, | |
| 361 int span_len, | |
| 362 int span_top, | |
| 363 uint8_t cover_scan, | |
| 364 int clip_top, | |
| 365 int clip_left, | |
| 366 int clip_right, | |
| 367 uint8_t* clip_scan, | |
| 368 uint8_t* dest_extra_alpha_scan); | |
| 369 | |
| 370 /*----------------------------------------------------------------------------
-----------------------------*/ | |
| 371 | |
| 372 void CompositeSpanRGB24_2(uint8_t* dest_scan, | |
| 373 uint8_t* ori_scan, | |
| 374 int Bpp, | |
| 375 int span_left, | |
| 376 int span_len, | |
| 377 int span_top, | |
| 378 uint8_t cover_scan, | |
| 379 int clip_top, | |
| 380 int clip_left, | |
| 381 int clip_right, | |
| 382 uint8_t* clip_scan, | |
| 383 uint8_t* dest_extra_alpha_scan); | |
| 384 void CompositeSpanRGB24_3(uint8_t* dest_scan, | |
| 385 uint8_t* ori_scan, | |
| 386 int Bpp, | |
| 387 int span_left, | |
| 388 int span_len, | |
| 389 int span_top, | |
| 390 uint8_t cover_scan, | |
| 391 int clip_top, | |
| 392 int clip_left, | |
| 393 int clip_right, | |
| 394 uint8_t* clip_scan, | |
| 395 uint8_t* dest_extra_alpha_scan); | |
| 396 void CompositeSpanRGB24_6(uint8_t* dest_scan, | |
| 397 uint8_t* ori_scan, | |
| 398 int Bpp, | |
| 399 int span_left, | |
| 400 int span_len, | |
| 401 int span_top, | |
| 402 uint8_t cover_scan, | |
| 403 int clip_top, | |
| 404 int clip_left, | |
| 405 int clip_right, | |
| 406 uint8_t* clip_scan, | |
| 407 uint8_t* dest_extra_alpha_scan); | |
| 408 void CompositeSpanRGB24_7(uint8_t* dest_scan, | |
| 409 uint8_t* ori_scan, | |
| 410 int Bpp, | |
| 411 int span_left, | |
| 412 int span_len, | |
| 413 int span_top, | |
| 414 uint8_t cover_scan, | |
| 415 int clip_top, | |
| 416 int clip_left, | |
| 417 int clip_right, | |
| 418 uint8_t* clip_scan, | |
| 419 uint8_t* dest_extra_alpha_scan); | |
| 420 void CompositeSpanRGB24_10(uint8_t* dest_scan, | |
| 421 uint8_t* ori_scan, | |
| 422 int Bpp, | |
| 423 int span_left, | |
| 424 int span_len, | |
| 425 int span_top, | |
| 426 uint8_t cover_scan, | |
| 427 int clip_top, | |
| 428 int clip_left, | |
| 429 int clip_right, | |
| 430 uint8_t* clip_scan, | |
| 431 uint8_t* dest_extra_alpha_scan); | |
| 432 void CompositeSpanRGB24_11(uint8_t* dest_scan, | |
| 433 uint8_t* ori_scan, | |
| 434 int Bpp, | |
| 435 int span_left, | |
| 436 int span_len, | |
| 437 int span_top, | |
| 438 uint8_t cover_scan, | |
| 439 int clip_top, | |
| 440 int clip_left, | |
| 441 int clip_right, | |
| 442 uint8_t* clip_scan, | |
| 443 uint8_t* dest_extra_alpha_scan); | |
| 444 void CompositeSpanRGB24_14(uint8_t* dest_scan, | |
| 445 uint8_t* ori_scan, | |
| 446 int Bpp, | |
| 447 int span_left, | |
| 448 int span_len, | |
| 449 int span_top, | |
| 450 uint8_t cover_scan, | |
| 451 int clip_top, | |
| 452 int clip_left, | |
| 453 int clip_right, | |
| 454 uint8_t* clip_scan, | |
| 455 uint8_t* dest_extra_alpha_scan); | |
| 456 void CompositeSpanRGB24_15(uint8_t* dest_scan, | |
| 457 uint8_t* ori_scan, | |
| 458 int Bpp, | |
| 459 int span_left, | |
| 460 int span_len, | |
| 461 int span_top, | |
| 462 uint8_t cover_scan, | |
| 463 int clip_top, | |
| 464 int clip_left, | |
| 465 int clip_right, | |
| 466 uint8_t* clip_scan, | |
| 467 uint8_t* dest_extra_alpha_scan); | |
| 468 | |
| 469 /*----------------------------------------------------------------------------
------------------------------*/ | |
| 470 | |
| 471 // A general alpha merge function (with clipping mask). Cmyka/Cmyk device. | |
| 472 void CompositeSpanCMYK(uint8_t* dest_scan, | |
| 473 uint8_t* ori_scan, | |
| 474 int Bpp, | |
| 475 int span_left, | |
| 476 int span_len, | |
| 477 int span_top, | |
| 478 uint8_t cover_scan, | |
| 479 int clip_top, | |
| 480 int clip_left, | |
| 481 int clip_right, | |
| 482 uint8_t* clip_scan, | |
| 483 uint8_t* dest_extra_alpha_scan); | |
| 484 | |
| 485 //-------------------------------------------------------------------- | |
| 486 FX_BOOL Init(CFX_DIBitmap* pDevice, | |
| 487 CFX_DIBitmap* pOriDevice, | |
| 488 const CFX_ClipRgn* pClipRgn, | |
| 489 FX_DWORD color, | |
| 490 FX_BOOL bFullCover, | |
| 491 FX_BOOL bRgbByteOrder, | |
| 492 int alpha_flag = 0, | |
| 493 void* pIccTransform = | |
| 494 NULL); // The alpha flag must be fill_flag if exist. | |
| 495 }; | |
| 496 class CFX_SkiaA8Renderer : public SkBlitter { | |
| 497 public: | |
| 498 //-------------------------------------------------------------------- | |
| 499 virtual void blitAntiH(int x, | |
| 500 int y, | |
| 501 const SkAlpha antialias[], | |
| 502 const int16_t runs[]); | |
| 503 virtual void blitH(int x, int y, int width); | |
| 504 virtual void blitV(int x, int y, int height, SkAlpha alpha); | |
| 505 virtual void blitRect(int x, int y, int width, int height); | |
| 506 virtual void blitAntiRect(int x, | |
| 507 int y, | |
| 508 int width, | |
| 509 int height, | |
| 510 SkAlpha leftAlpha, | |
| 511 SkAlpha rightAlpha); | |
| 512 //-------------------------------------------------------------------- | |
| 513 FX_BOOL Init(CFX_DIBitmap* pDevice, int Left, int Top); | |
| 514 CFX_DIBitmap* m_pDevice; | |
| 515 int m_Left; | |
| 516 int m_Top; | |
| 517 int m_dstWidth; | |
| 518 int m_dstHeight; | |
| 519 }; | |
| 520 #endif | |
| 521 | |
| 522 #endif // CORE_SRC_FXGE_SKIA_FX_SKIA_BLITTER_NEW_H_ | |
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Chromium Code Reviews
Issue 1761453002:
get skia port working again (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master