1 /*
2  * Copyright (c) 2021 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 ROSEN_MODULE_FRAME_ANALYZER_EXPORT_FRAME_PAINTER_H
17 #define ROSEN_MODULE_FRAME_ANALYZER_EXPORT_FRAME_PAINTER_H
18 
19 #include "frame_collector.h"
20 
21 #include <vector>
22 
23 #include "draw/canvas.h"
24 #include "draw/color.h"
25 
26 
27 namespace OHOS {
28 namespace Rosen {
29 class FramePainter {
30 public:
31     FramePainter(FrameCollector &collector);
32 
33     void Draw(Drawing::Canvas &canvas);
34 
35 private:
36     struct TimeBar {
37         bool isHeavy = false;
38         uint32_t color = 0;
39         double posX = 0;
40         double posY = 0;
41         double width = 0;
42         double height = 0;
43     };
44 
45     void DrawFPSLine(Drawing::Canvas &canvas, uint32_t fps, double thickness, uint32_t color);
46     std::vector<struct TimeBar> GenerateTimeBars(uint32_t width, uint32_t height, uint32_t fps);
47     double SumTimesInMs(const struct FrameInfo &info);
48 
49     FrameCollector &collector_;
50 };
51 } // namespace Rosen
52 } // namespace OHOS
53 
54 #endif // ROSEN_MODULE_FRAME_ANALYZER_EXPORT_FRAME_PAINTER_H
55