1/*
2 * Copyright (c) 2024 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 KNUCKLE_GIVERGENT_POINT_H
17#define KNUCKLE_GIVERGENT_POINT_H
18
19#include "draw/canvas.h"
20#include "image/bitmap.h"
21#include "pipeline/rs_recording_canvas.h"
22#include "render/rs_pixel_map_util.h"
23#include "utils/matrix.h"
24
25namespace OHOS {
26namespace MMI {
27namespace {
28constexpr int32_t DEFAULT_LIFESPAN { -1 };
29} // namespace
30
31class KnuckleDivergentPoint {
32public:
33    explicit KnuckleDivergentPoint(std::shared_ptr<OHOS::Media::PixelMap> pixelMap);
34    ~KnuckleDivergentPoint() = default;
35    void Update();
36    void Clear();
37    void Draw(Rosen::ExtendRecordingCanvas* canvas);
38    void Reset(double pointX, double pointY);
39    bool IsEnded() const;
40
41private:
42    double moveVelocityX_ { 0.0 };
43    double moveVelocityY_ { 0.0 };
44    double pointX_ { 0.0 };
45    double pointY_ { 0.0 };
46    int32_t lifespan_ { DEFAULT_LIFESPAN };
47    std::shared_ptr<OHOS::Media::PixelMap> traceShadow_ { nullptr };
48    Rosen::Drawing::Matrix traceMatrix_;
49    OHOS::Rosen::Drawing::Brush brush_;
50};
51} // namespace MMI
52} // namespace OHOS
53#endif // KNUCKLE_GIVERGENT_POINT_H
54