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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, 2 months 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 #include "SkMovie_gif.h"
9 10
10 #include "SkMovie.h"
11 #include "SkColor.h" 11 #include "SkColor.h"
12 #include "SkColorPriv.h" 12 #include "SkColorPriv.h"
13 #include "SkStream.h" 13 #include "SkStream.h"
14 #include "SkTemplates.h" 14 #include "SkTemplates.h"
15 #include "SkUtils.h" 15 #include "SkUtils.h"
16 16
17 #include "gif_lib.h" 17 #include "gif_lib.h"
18 18
19 class SkGIFMovie : public SkMovie { 19 class SkGIFMovie : public SkMovie {
20 public: 20 public:
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419 if (i == lastIndex || !checkIfWillBeCleared(cur)) { 419 if (i == lastIndex || !checkIfWillBeCleared(cur)) {
420 drawFrame(bm, cur, gif->SColorMap); 420 drawFrame(bm, cur, gif->SColorMap);
421 } 421 }
422 } 422 }
423 423
424 // save index 424 // save index
425 fLastDrawIndex = lastIndex; 425 fLastDrawIndex = lastIndex;
426 return true; 426 return true;
427 } 427 }
428 428
429 /////////////////////////////////////////////////////////////////////////////// 429 SkMovie* SkGIFMovieCreate(SkStreamRewindable* stream) {
430
431 #include "SkTRegistry.h"
432
433 SkMovie* Factory(SkStreamRewindable* stream) {
434 char buf[GIF_STAMP_LEN]; 430 char buf[GIF_STAMP_LEN];
435 if (stream->read(buf, GIF_STAMP_LEN) == GIF_STAMP_LEN) { 431 if (stream->read(buf, GIF_STAMP_LEN) == GIF_STAMP_LEN) {
436 if (memcmp(GIF_STAMP, buf, GIF_STAMP_LEN) == 0 || 432 if (memcmp(GIF_STAMP, buf, GIF_STAMP_LEN) == 0 ||
437 memcmp(GIF87_STAMP, buf, GIF_STAMP_LEN) == 0 || 433 memcmp(GIF87_STAMP, buf, GIF_STAMP_LEN) == 0 ||
438 memcmp(GIF89_STAMP, buf, GIF_STAMP_LEN) == 0) { 434 memcmp(GIF89_STAMP, buf, GIF_STAMP_LEN) == 0) {
439 // must rewind here, since our construct wants to re-read the data 435 // must rewind here, since our construct wants to re-read the data
440 stream->rewind(); 436 stream->rewind();
441 return SkNEW_ARGS(SkGIFMovie, (stream)); 437 return SkNEW_ARGS(SkGIFMovie, (stream));
442 } 438 }
443 } 439 }
444 return NULL; 440 return NULL;
445 } 441 }
446 442
447 static SkTRegistry<SkMovie*(*)(SkStreamRewindable*)> gReg(Factory);
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