gfx/skia/trunk/src/images/SkImageDecoder_FactoryDefault.cpp@6474c204b198 (annotated)
gfx/skia/trunk/src/images/SkImageDecoder_FactoryDefault.cpp
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | |
| michael@0 | 2 | /* |
| michael@0 | 3 | * Copyright 2006 The Android Open Source Project |
| michael@0 | 4 | * |
| michael@0 | 5 | * Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 6 | * found in the LICENSE file. |
| michael@0 | 7 | */ |
| michael@0 | 8 | |
| michael@0 | 9 | #include "SkImageDecoder.h" |
| michael@0 | 10 | #include "SkMovie.h" |
| michael@0 | 11 | #include "SkStream.h" |
| michael@0 | 12 | |
| michael@0 | 13 | extern SkImageDecoder* image_decoder_from_stream(SkStreamRewindable*); |
| michael@0 | 14 | |
| michael@0 | 15 | SkImageDecoder* SkImageDecoder::Factory(SkStreamRewindable* stream) { |
| michael@0 | 16 | return image_decoder_from_stream(stream); |
| michael@0 | 17 | } |
| michael@0 | 18 | |
| michael@0 | 19 | ///////////////////////////////////////////////////////////////////////// |
| michael@0 | 20 | |
| michael@0 | 21 | typedef SkTRegistry<SkMovie*(*)(SkStreamRewindable*)> MovieReg; |
| michael@0 | 22 | |
| michael@0 | 23 | SkMovie* SkMovie::DecodeStream(SkStreamRewindable* stream) { |
| michael@0 | 24 | const MovieReg* curr = MovieReg::Head(); |
| michael@0 | 25 | while (curr) { |
| michael@0 | 26 | SkMovie* movie = curr->factory()(stream); |
| michael@0 | 27 | if (movie) { |
| michael@0 | 28 | return movie; |
| michael@0 | 29 | } |
| michael@0 | 30 | // we must rewind only if we got NULL, since we gave the stream to the |
| michael@0 | 31 | // movie, who may have already started reading from it |
| michael@0 | 32 | stream->rewind(); |
| michael@0 | 33 | curr = curr->next(); |
| michael@0 | 34 | } |
| michael@0 | 35 | return NULL; |
| michael@0 | 36 | } |
