KoFilterEffectStack.h

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/* This file is part of the KDE project
 * SPDX-FileCopyrightText: 2009 Jan Hambrecht <jaham@gmx.net>
 *
 * SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
#ifndef KOFILTEREFFECTSTACK
#define KOFILTEREFFECTSTACK
 
#include "kritaflake_export.h"
 
#include <QList>
 
class KoFilterEffect;
class KoXmlWriter;
 
class QRectF;
 
class KRITAFLAKE_EXPORT KoFilterEffectStack
{
public:
    KoFilterEffectStack();
 
    ~KoFilterEffectStack();
 
    QList<KoFilterEffect*> filterEffects() const;
 
    bool isEmpty() const;
 
    void insertFilterEffect(int index, KoFilterEffect *filter);
 
    void appendFilterEffect(KoFilterEffect *filter);
 
    void removeFilterEffect(int index);
 
    KoFilterEffect* takeFilterEffect(int index);
 
    void setClipRect(const QRectF &clipRect);
 
    QRectF clipRect() const;
 
    QRectF clipRectForBoundingRect(const QRectF &boundingRect) const;
 
    bool ref();
 
    bool deref();
 
    int useCount() const;
 
    void save(KoXmlWriter &writer, const QString &filterId);
 
    QSet<QString> requiredStandardsInputs() const;
private:
    class Private;
    Private * const d;
};
 
#endif // KOFILTEREFFECTSTACK