kis_cage_transform_worker.h

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/*
 *  SPDX-FileCopyrightText: 2014 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef __KIS_CAGE_TRANSFORM_WORKER_H
#define __KIS_CAGE_TRANSFORM_WORKER_H
 
#include <QScopedPointer>
#include <kritaimage_export.h>
#include <kis_types.h>
 
class QImage;
 
class KRITAIMAGE_EXPORT KisCageTransformWorker
{
public:
    KisCageTransformWorker(const QRect &deviceNonDefaultRegion,
                           const QVector<QPointF> &origCage,
                           KoUpdater *progress,
                           int pixelPrecision = 8);
 
    KisCageTransformWorker(const QImage &srcImage,
                           const QPointF &srcImageOffset,
                           const QVector<QPointF> &origCage,
                           KoUpdater *progress,
                           int pixelPrecision = 8);
 
    ~KisCageTransformWorker();
 
    void prepareTransform();
    void setTransformedCage(const QVector<QPointF> &transformedCage);
    void run(KisPaintDeviceSP srcDevice, KisPaintDeviceSP dstDevice);
 
    QRect approxChangeRect(const QRect &rc);
    QRect approxNeedRect(const QRect &rc, const QRect &fullBounds);
 
    QImage runOnQImage(QPointF *newOffset);
 
private:
    struct Private;
    const QScopedPointer<Private> m_d;
};
 
#endif /* __KIS_CAGE_TRANSFORM_WORKER_H */