1 /*
2  * Copyright (C) 2018 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef ANIMATEDIMAGETHREAD_H_
18 #define ANIMATEDIMAGETHREAD_H_
19 
20 #include "AnimatedImageDrawable.h"
21 #include "thread/ThreadBase.h"
22 
23 #include <SkRefCnt.h>
24 
25 namespace android {
26 
27 namespace uirenderer {
28 
29 class AnimatedImageThread : private ThreadBase {
30     PREVENT_COPY_AND_ASSIGN(AnimatedImageThread);
31 
32 public:
33     static AnimatedImageThread& getInstance();
34 
35     std::future<AnimatedImageDrawable::Snapshot> decodeNextFrame(
36             const sk_sp<AnimatedImageDrawable>&);
37     std::future<AnimatedImageDrawable::Snapshot> reset(const sk_sp<AnimatedImageDrawable>&);
38 
39 private:
40     AnimatedImageThread();
41 };
42 
43 }  // namespace uirenderer
44 
45 }  // namespace android
46 
47 #endif  // ANIMATEDIMAGETHREAD_H_
48