File indexing completed on 2024-12-22 04:36:19

 /*
 SPDX-FileCopyrightText: 2018 Jean-Baptiste Mardelle <jb@kdenlive.org>
 This file is part of Kdenlive. See www.kdenlive.org.
 
 SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 */
 
 #pragma once
 
 #include "../../../bpoint.h"
 #include "assets/keyframes/model/keyframemonitorhelper.hpp"
 #include <QPersistentModelIndex>
 #include <QVariant>
 
 class Monitor;
 
 /** @class RotoHelper
     @brief \@todo Describe class RotoHelper
     @todo Describe class RotoHelper
  */
 class RotoHelper : public KeyframeMonitorHelper
 {
     Q_OBJECT
 
 public:
     /** @brief Construct a keyframe list bound to the given effect
        @param init_value is the value taken by the param at time 0.
        @param model is the asset this parameter belong to
        @param index is the index of this parameter in its model
      */
     explicit RotoHelper(Monitor *monitor, std::shared_ptr<AssetParameterModel> model, QPersistentModelIndex index, QObject *parent = nullptr);
     /** @brief Send signals to the monitor to update the qml overlay.
        @param returns : true if the monitor's connection was changed to active.
     */
     static QVariant getSpline(const QVariant &value, const QSize frame);
     /** @brief Returns a list of spline control points, based on its string definition and frame size
        @param value : the spline's string definition
        @param frame: the frame size
     */
     static QList<BPoint> getPoints(const QVariant &value, const QSize frame);
     void refreshParams(int pos) override;
 
 private Q_SLOTS:
     void slotUpdateFromMonitorData(const QVariantList &v) override;
 };