1c29fa5a6Sopenharmony_ci/* 2c29fa5a6Sopenharmony_ci * Copyright (c) 2024 Huawei Device Co., Ltd. 3c29fa5a6Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 4c29fa5a6Sopenharmony_ci * you may not use this file except in compliance with the License. 5c29fa5a6Sopenharmony_ci * You may obtain a copy of the License at 6c29fa5a6Sopenharmony_ci * 7c29fa5a6Sopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 8c29fa5a6Sopenharmony_ci * 9c29fa5a6Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software 10c29fa5a6Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 11c29fa5a6Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12c29fa5a6Sopenharmony_ci * See the License for the specific language governing permissions and 13c29fa5a6Sopenharmony_ci * limitations under the License. 14c29fa5a6Sopenharmony_ci */ 15c29fa5a6Sopenharmony_ci 16c29fa5a6Sopenharmony_ci#ifndef KNUCKLE_GIVERGENT_POINT_H 17c29fa5a6Sopenharmony_ci#define KNUCKLE_GIVERGENT_POINT_H 18c29fa5a6Sopenharmony_ci 19c29fa5a6Sopenharmony_ci#include "draw/canvas.h" 20c29fa5a6Sopenharmony_ci#include "image/bitmap.h" 21c29fa5a6Sopenharmony_ci#include "pipeline/rs_recording_canvas.h" 22c29fa5a6Sopenharmony_ci#include "render/rs_pixel_map_util.h" 23c29fa5a6Sopenharmony_ci#include "utils/matrix.h" 24c29fa5a6Sopenharmony_ci 25c29fa5a6Sopenharmony_cinamespace OHOS { 26c29fa5a6Sopenharmony_cinamespace MMI { 27c29fa5a6Sopenharmony_cinamespace { 28c29fa5a6Sopenharmony_ciconstexpr int32_t DEFAULT_LIFESPAN { -1 }; 29c29fa5a6Sopenharmony_ci} // namespace 30c29fa5a6Sopenharmony_ci 31c29fa5a6Sopenharmony_ciclass KnuckleDivergentPoint { 32c29fa5a6Sopenharmony_cipublic: 33c29fa5a6Sopenharmony_ci explicit KnuckleDivergentPoint(std::shared_ptr<OHOS::Media::PixelMap> pixelMap); 34c29fa5a6Sopenharmony_ci ~KnuckleDivergentPoint() = default; 35c29fa5a6Sopenharmony_ci void Update(); 36c29fa5a6Sopenharmony_ci void Clear(); 37c29fa5a6Sopenharmony_ci void Draw(Rosen::ExtendRecordingCanvas* canvas); 38c29fa5a6Sopenharmony_ci void Reset(double pointX, double pointY); 39c29fa5a6Sopenharmony_ci bool IsEnded() const; 40c29fa5a6Sopenharmony_ci 41c29fa5a6Sopenharmony_ciprivate: 42c29fa5a6Sopenharmony_ci double moveVelocityX_ { 0.0 }; 43c29fa5a6Sopenharmony_ci double moveVelocityY_ { 0.0 }; 44c29fa5a6Sopenharmony_ci double pointX_ { 0.0 }; 45c29fa5a6Sopenharmony_ci double pointY_ { 0.0 }; 46c29fa5a6Sopenharmony_ci int32_t lifespan_ { DEFAULT_LIFESPAN }; 47c29fa5a6Sopenharmony_ci std::shared_ptr<OHOS::Media::PixelMap> traceShadow_ { nullptr }; 48c29fa5a6Sopenharmony_ci Rosen::Drawing::Matrix traceMatrix_; 49c29fa5a6Sopenharmony_ci OHOS::Rosen::Drawing::Brush brush_; 50c29fa5a6Sopenharmony_ci}; 51c29fa5a6Sopenharmony_ci} // namespace MMI 52c29fa5a6Sopenharmony_ci} // namespace OHOS 53c29fa5a6Sopenharmony_ci#endif // KNUCKLE_GIVERGENT_POINT_H 54