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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QPICTURE_H
#define QPICTURE_H
#include <QtGui/qtguiglobal.h>
#include <QtCore/qiodevice.h>
#include <QtCore/qshareddata.h>
#include <QtCore/qstringlist.h>
#include <QtGui/qpaintdevice.h>
QT_BEGIN_NAMESPACE
#ifndef QT_NO_PICTURE
class QPicturePrivate;
class Q_GUI_EXPORT QPicture : public QPaintDevice
{
Q_DECLARE_PRIVATE(QPicture)
public:
explicit QPicture(int formatVersion = -1);
QPicture(const QPicture &);
~QPicture();
bool isNull() const;
int devType() const override;
uint size() const;
const char* data() const;
virtual void setData(const char* data, uint size);
bool play(QPainter *p);
bool load(QIODevice *dev);
bool load(const QString &fileName);
bool save(QIODevice *dev);
bool save(const QString &fileName);
QRect boundingRect() const;
void setBoundingRect(const QRect &r);
QPicture& operator=(const QPicture &p);
QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_PURE_SWAP(QPicture)
inline void swap(QPicture &other) noexcept
{ d_ptr.swap(other.d_ptr); }
void detach();
bool isDetached() const;
friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &in, const QPicture &p);
friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &in, QPicture &p);
QPaintEngine *paintEngine() const override;
protected:
QPicture(QPicturePrivate &data);
int metric(PaintDeviceMetric m) const override;
private:
bool exec(QPainter *p, QDataStream &ds, int i);
QExplicitlySharedDataPointer<QPicturePrivate> d_ptr;
friend class QPicturePaintEngine;
friend class QAlphaPaintEngine;
friend class QPreviewPaintEngine;
public:
typedef QExplicitlySharedDataPointer<QPicturePrivate> DataPtr;
inline DataPtr &data_ptr() { return d_ptr; }
};
Q_DECLARE_SHARED(QPicture)
/*****************************************************************************
QPicture stream functions
*****************************************************************************/
#ifndef QT_NO_DATASTREAM
Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QPicture &);
Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QPicture &);
#endif
#endif // QT_NO_PICTURE
QT_END_NAMESPACE
#endif // QPICTURE_H
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