KisReferenceImage.h

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/*
 * SPDX-FileCopyrightText: 2017 Boudewijn Rempt <boud@valdyas.org>
 *
 * SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
#ifndef KISREFERENCEIMAGE_H
#define KISREFERENCEIMAGE_H
 
#include <QSharedDataPointer>
 
#include <KoColor.h>
#include <KoTosContainer.h>
#include <kis_types.h>
#include <kritaui_export.h>
#include <kundo2command.h>
 
class QImage;
class QPointF;
class QPainter;
class QRectF;
class KoStore;
class KisCoordinatesConverter;
class KisCanvas2;
 
class KRITAUI_EXPORT KisReferenceImage : public KoTosContainer
{
public:
    struct KRITAUI_EXPORT SetSaturationCommand : public KUndo2Command {
        QVector<KisReferenceImage*> images;
        QVector<qreal> oldSaturations;
        qreal newSaturation;
 
        explicit SetSaturationCommand(const QList<KoShape *> &images, qreal newSaturation, KUndo2Command *parent = 0);
        void undo() override;
        void redo() override;
    };
 
    KisReferenceImage();
    KisReferenceImage(const KisReferenceImage &rhs);
    ~KisReferenceImage();
 
    KoShape *cloneShape() const override;
 
    static KisReferenceImage * fromFile(const QString &filename, const KisCoordinatesConverter &converter, QWidget *parent /*= nullptr*/);
    static KisReferenceImage * fromClipboard(const KisCoordinatesConverter &converter);
    static KisReferenceImage * fromQImage(const KisCoordinatesConverter &converter, const QImage &img);
 
    static KisReferenceImage *
    fromPaintDevice(KisPaintDeviceSP src, const KisCoordinatesConverter &converter, QWidget *parent);
 
    void setSaturation(qreal saturation);
    qreal saturation() const;
 
    void setEmbed(bool embed);
    bool embed();
    bool hasLocalFile();
 
    void setFilename(const QString &filename);
    QString filename() const;
    QString internalFile() const;
 
    void paint(QPainter &gc) const override;
 
    QColor getPixel(QPointF position);
 
    void saveXml(QDomDocument &document, QDomElement &parentElement, int id);
    bool saveImage(KoStore *store) const;
 
    static KisReferenceImage * fromXml(const QDomElement &elem);
    bool loadImage(KoStore *store);
 
    QImage getImage();
 
private:
    struct Private;
    QSharedDataPointer<Private> d;
};
 
#endif // KISREFERENCEIMAGE_H