KoPattern.h

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/*
    SPDX-FileCopyrightText: 2000 Matthias Elter <elter@kde.org>
 
    SPDX-License-Identifier: LGPL-2.1-or-later
 */
#ifndef KOPATTERN_H
#define KOPATTERN_H
 
#include <KoResource.h>
#include <kritapigment_export.h>
 
#include <QMetaType>
#include <QSharedPointer>
 
class KoPattern;
typedef QSharedPointer<KoPattern> KoPatternSP;
 
 
class KRITAPIGMENT_EXPORT KoPattern : public KoResource
{
public:
 
    explicit KoPattern(const QString &filename);
 
    KoPattern(const QImage &image, const QString &name, const QString &filename);
    ~KoPattern() override;
 
    KoPattern(const KoPattern &rhs);
    KoPattern& operator=(const KoPattern& rhs) = delete;
    KoResourceSP clone() const override;
 
 
public:
 
    bool loadFromDevice(QIODevice *dev, KisResourcesInterfaceSP resourcesInterface) override;
    bool saveToDevice(QIODevice* dev) const override;
 
    bool loadPatFromDevice(QIODevice *dev);
    bool savePatToDevice(QIODevice* dev) const;
 
    qint32 width() const;
    qint32 height() const;
 
    QString defaultFileExtension() const override;
 
    QPair<QString, QString> resourceType() const override {
        return QPair<QString, QString>(ResourceType::Patterns, "");
    }
 
    QImage pattern() const;
 
    bool hasAlpha() const;
 
    KoPatternSP cloneWithoutAlpha() const;
 
private:
 
    void setPatternImage(const QImage& image);
    void checkForAlpha(const QImage& image);
 
private:
    QImage m_pattern;
    bool m_hasAlpha = false;
};
 
Q_DECLARE_METATYPE(KoPattern*)
 
Q_DECLARE_METATYPE(QSharedPointer<KoPattern>)
 
#endif // KOPATTERN_H