1 /*
2  * Copyright (c) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef SKIA_RECORDING_H
17 #define SKIA_RECORDING_H
18 
19 #include <string>
20 
21 #include "include/core/SkCanvas.h"
22 #include "include/core/SkStream.h"
23 #include "include/core/SkDocument.h"
24 #include "include/core/SkPictureRecorder.h"
25 #include "include/core/SkSerialProcs.h"
26 #include "include/utils/SkNWayCanvas.h"
27 #include "src/utils/SkMultiPictureDocument.h"
28 #include "tools/SkSharingProc.h"
29 
30 namespace OHOS {
31 namespace Rosen {
32 class SkiaRecording {
33 public:
34     enum class SkiaCaptureMode {
35         SINGLE_FRAME,
36         MULTI_FRAME,
37         NONE,
38     };
39     bool GetCaptureEnabled() const;
40     void InitConfigsFromParam();
41     bool SetupMultiFrame();
42     SkCanvas*  BeginCapture(SkCanvas* canvas, int width, int height);
43     void EndCapture();
44     static void SavePicture(const sk_sp<SkData>& data, const std::string& filename);
45 
46 private:
47     bool captureEnabled_ = false;
48     int captureFrameNum_ = 0;
49     std::string captureFileName_ = "";
50     SkiaCaptureMode captureMode_ = SkiaCaptureMode::NONE;
51 
52     // Should be decleared before other serializing member
53     std::unique_ptr<SkSharingSerialContext> serialContext_;
54     std::unique_ptr<SkFILEWStream> openMultiPicStream_;
55     sk_sp<SkDocument> multiPic_;
56     SkCanvas* pictureCanvas_ = nullptr;
57 
58     std::unique_ptr<SkPictureRecorder> recorder_;
59     std::unique_ptr<SkNWayCanvas> nwayCanvas_;
60 };
61 }
62 }
63 
64 #endif