KoPatternBackground.h

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/* This file is part of the KDE project
 * SPDX-FileCopyrightText: 2008 Jan Hambrecht <jaham@gmx.net>
 *
 * SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
#ifndef KOPATTERNBACKGROUND_H
#define KOPATTERNBACKGROUND_H
 
#include "KoShapeBackground.h"
#include "kritaflake_export.h"
 
#include <QSharedDataPointer>
 
class KoPatternBackgroundPrivate;
 
class QTransform;
class QImage;
class QPointF;
class QRectF;
 
class KRITAFLAKE_EXPORT KoPatternBackground : public KoShapeBackground
{
public:
    enum PatternRepeat {
        Original,
        Tiled,
        Stretched
    };
    enum ReferencePoint {
        TopLeft,
        Top,
        TopRight,
        Left,
        Center,
        Right,
        BottomLeft,
        Bottom,
        BottomRight
    };
 
    explicit KoPatternBackground();
 
    ~KoPatternBackground() override;
 
    // Work around MSVC inability to generate copy ops with QSharedDataPointer.
    KoPatternBackground(const KoPatternBackground &);
    KoPatternBackground& operator=(const KoPatternBackground &);
 
    bool compareTo(const KoShapeBackground *other) const override;
 
    void setTransform(const QTransform &matrix);
 
    QTransform transform() const;
 
    void setPattern(const QImage &pattern);
 
    QImage pattern() const;
 
    void setRepeat(PatternRepeat repeat);
 
    PatternRepeat repeat() const;
 
    ReferencePoint referencePoint() const;
 
    void setReferencePoint(ReferencePoint referencePoint);
 
    QPointF referencePointOffset() const;
 
    void setReferencePointOffset(const QPointF &offset);
 
    QPointF tileRepeatOffset() const;
 
    void setTileRepeatOffset(const QPointF &offset);
 
    QSizeF patternDisplaySize() const;
 
    void setPatternDisplaySize(const QSizeF &size);
 
    QSizeF patternOriginalSize() const;
 
    void paint(QPainter &painter, const QPainterPath &fillPath) const override;
 
    QRectF patternRectFromFillSize(const QSizeF &size);
private:
    class Private;
    QSharedDataPointer<Private> d;
};
 
#endif // KOPATTERNBACKGROUND_H