xref: /foundation/multimodalinput/input/service/window_manager/include/knuckle_glow_point.h

/*
 * Copyright (c) 2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef KNUCKLE_GLOW_POINT_H
#define KNUCKLE_GLOW_POINT_H

#include "draw/canvas.h"
#include "image/bitmap.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkPaint.h"
#include "pipeline/rs_recording_canvas.h"
#include "render/rs_pixel_map_util.h"
#include "utils/matrix.h"

namespace OHOS {
namespace MMI {
class KnuckleGlowPoint {
public:
    explicit KnuckleGlowPoint(std::shared_ptr<OHOS::Media::PixelMap> pixelMap);
    ~KnuckleGlowPoint() = default;
    void Update();
    void Draw(Rosen::ExtendRecordingCanvas* canvas);
    void Reset(double pointX, double pointY, float lifespanOffset);
    bool IsEnded() const;

private:
    void UpdateMatrix();
    int64_t GetNanoTime() const;

    double lifespan_ { -1.0 };
    double pointX_ { 0.0 };
    double pointY_ { 0.0 };
    int64_t lastUpdateTimeMillis_ { 0 };
    float traceSize_ { 0.f };

    Rosen::Drawing::Matrix traceMatrix_;
    std::shared_ptr<OHOS::Media::PixelMap> traceShadow_ { nullptr };
    OHOS::Rosen::Drawing::Brush brush_;
};
} // namespace MMI
} // namespace OHOS
#endif // KNUCKLE_GLOW_POINT_H