1 | // Copyright 2013 The Flutter 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 FLUTTER_LIB_UI_PAINTING_CODEC_H_ |
6 | #define FLUTTER_LIB_UI_PAINTING_CODEC_H_ |
7 | |
8 | #include "flutter/lib/ui/dart_wrapper.h" |
9 | #include "flutter/lib/ui/painting/frame_info.h" |
10 | #include "third_party/skia/include/codec/SkCodec.h" |
11 | #include "third_party/skia/include/core/SkBitmap.h" |
12 | #include "third_party/skia/include/core/SkImage.h" |
13 | |
14 | using tonic::DartPersistentValue; |
15 | |
16 | namespace tonic { |
17 | class DartLibraryNatives; |
18 | } // namespace tonic |
19 | |
20 | namespace flutter { |
21 | |
22 | // A handle to an SkCodec object. |
23 | // |
24 | // Doesn't mirror SkCodec's API but provides a simple sequential access API. |
25 | class Codec : public RefCountedDartWrappable<Codec> { |
26 | DEFINE_WRAPPERTYPEINFO(); |
27 | |
28 | public: |
29 | virtual int frameCount() const = 0; |
30 | |
31 | virtual int repetitionCount() const = 0; |
32 | |
33 | virtual Dart_Handle getNextFrame(Dart_Handle callback_handle) = 0; |
34 | |
35 | void dispose(); |
36 | |
37 | static void RegisterNatives(tonic::DartLibraryNatives* natives); |
38 | }; |
39 | |
40 | } // namespace flutter |
41 | |
42 | #endif // FLUTTER_LIB_UI_PAINTING_CODEC_H_ |
43 |