| OLD | NEW |
| 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); | |
| OLD | NEW |