kis_cage_transform_strategy.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_STRATEGY_H
#define __KIS_CAGE_TRANSFORM_STRATEGY_H
 
#include <QObject>
#include <QScopedPointer>
 
#include "kis_warp_transform_strategy.h"
 
class QPointF;
class QPainter;
class KisCoordinatesConverter;
class ToolTransformArgs;
class TransformTransactionProperties;
class QImage;
 
 
class KisCageTransformStrategy : public KisWarpTransformStrategy
{
    Q_OBJECT
public:
    KisCageTransformStrategy(const KisCoordinatesConverter *converter, KoSnapGuide *snapGuide,
                             ToolTransformArgs &currentArgs,
                             TransformTransactionProperties &transaction);
    ~KisCageTransformStrategy() override;
 
protected:
    void drawConnectionLines(QPainter &gc,
                             const QVector<QPointF> &origPoints,
                             const QVector<QPointF> &transfPoints,
                             bool isEditingPoints) override;
 
    QImage calculateTransformedImage(ToolTransformArgs &currentArgs,
                                     const QImage &srcImage,
                                     const QVector<QPointF> &origPoints,
                                     const QVector<QPointF> &transfPoints,
                                     const QPointF &srcOffset,
                                     QPointF *dstOffset) override;
 
private:
    struct Private;
    const QScopedPointer<Private> m_d;
};
 
#endif /* __KIS_CAGE_TRANSFORM_STRATEGY_H */