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Side by Side Diff: src/images/SkMovie_gif.cpp

Issue 670453002: Remove image decoder and encoder autoregistration (Closed) Base URL: https://skia.googlesource.com/skia.git@separate-image-decoder-01-skpicture
Patch Set: Created 6 years, 1 month ago
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1 1
2 /* 2 /*
3 * Copyright 2006 The Android Open Source Project 3 * Copyright 2006 The Android Open Source Project
4 * 4 *
5 * Use of this source code is governed by a BSD-style license that can be 5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 6 * found in the LICENSE file.
7 */ 7 */
8 8
9 9 #include "SkMovie_gif.h"
10 #include "SkMovie.h"
11 #include "SkColor.h" 10 #include "SkColor.h"
12 #include "SkColorPriv.h" 11 #include "SkColorPriv.h"
13 #include "SkStream.h" 12 #include "SkStream.h"
14 #include "SkTemplates.h" 13 #include "SkTemplates.h"
15 #include "SkUtils.h" 14 #include "SkUtils.h"
16 15
17 #include "gif_lib.h" 16 #include "gif_lib.h"
18 17
19 class SkGIFMovie : public SkMovie { 18 class SkGIFMovie : public SkMovie {
20 public: 19 public:
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419 if (i == lastIndex || !checkIfWillBeCleared(cur)) { 418 if (i == lastIndex || !checkIfWillBeCleared(cur)) {
420 drawFrame(bm, cur, gif->SColorMap); 419 drawFrame(bm, cur, gif->SColorMap);
421 } 420 }
422 } 421 }
423 422
424 // save index 423 // save index
425 fLastDrawIndex = lastIndex; 424 fLastDrawIndex = lastIndex;
426 return true; 425 return true;
427 } 426 }
428 427
429 /////////////////////////////////////////////////////////////////////////////// 428 SkMovie* SkGIFMovieCreate(SkStreamRewindable* stream) {
430
431 #include "SkTRegistry.h"
432
433 SkMovie* Factory(SkStreamRewindable* stream) {
434 char buf[GIF_STAMP_LEN]; 429 char buf[GIF_STAMP_LEN];
435 if (stream->read(buf, GIF_STAMP_LEN) == GIF_STAMP_LEN) { 430 if (stream->read(buf, GIF_STAMP_LEN) == GIF_STAMP_LEN) {
436 if (memcmp(GIF_STAMP, buf, GIF_STAMP_LEN) == 0 || 431 if (memcmp(GIF_STAMP, buf, GIF_STAMP_LEN) == 0 ||
437 memcmp(GIF87_STAMP, buf, GIF_STAMP_LEN) == 0 || 432 memcmp(GIF87_STAMP, buf, GIF_STAMP_LEN) == 0 ||
438 memcmp(GIF89_STAMP, buf, GIF_STAMP_LEN) == 0) { 433 memcmp(GIF89_STAMP, buf, GIF_STAMP_LEN) == 0) {
439 // must rewind here, since our construct wants to re-read the data 434 // must rewind here, since our construct wants to re-read the data
440 stream->rewind(); 435 stream->rewind();
441 return SkNEW_ARGS(SkGIFMovie, (stream)); 436 return SkNEW_ARGS(SkGIFMovie, (stream));
442 } 437 }
443 } 438 }
444 return NULL; 439 return NULL;
445 } 440 }
446 441
447 static SkTRegistry<SkMovie*(*)(SkStreamRewindable*)> gReg(Factory);
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