KisAnimatedOpacityProperty.h

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/*
 *  SPDX-FileCopyrightText: 2021 Eoin O 'Neill <eoinoneill1991@gmail.com>
 *  SPDX-FileCopyrightText: 2021 Emmet O 'Neill <emmetoneill.pdx@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef KIS_PROPERTY_WRAPPER_H
#define KIS_PROPERTY_WRAPPER_H
 
#include <QObject>
#include <QVariant>
 
#include "kis_scalar_keyframe_channel.h"
#include "kis_time_span.h"
#include "kis_image.h"
#include "KoProperties.h"
 
#include "kritaimage_export.h"
 
class KRITAIMAGE_EXPORT KisAnimatedOpacityProperty : public QObject {
    Q_OBJECT
public:
    KisAnimatedOpacityProperty(KisDefaultBoundsBaseSP bounds, KoProperties* const props, quint8 defaultValue, QObject *parent = nullptr);
 
    quint8 get();
    void set(const quint8 value);
 
    bool hasChannel() { return !m_channel.isNull(); }
    KisScalarKeyframeChannel* channel() const { return m_channel.data(); }
 
    void makeAnimated(KisNode* parentNode);
    void transferKeyframeData(const KisAnimatedOpacityProperty &rhs);
 
    void updateDefaultBounds(KisDefaultBoundsBaseSP bounds);
 
Q_SIGNALS:
    void changed(quint8 value);
 
public Q_SLOTS:
    void slotKeyChanged(const KisKeyframeChannel*, int time);
    void slotKeyRemoval(const KisKeyframeChannel*, int);
 
private:
    KisDefaultBoundsBaseSP m_bounds;
    KoProperties* const m_props;
    QScopedPointer<KisScalarKeyframeChannel> m_channel;
    quint8 m_defaultValue;
};
 
#endif // KISLAMBDAPROPERTY_H