qpdfwriter.h

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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 QPDFWRITER_H
#define QPDFWRITER_H
 
#include <QtGui/qtguiglobal.h>
 
#ifndef QT_NO_PDF
 
#include <QtCore/qobject.h>
#include <QtGui/qpagedpaintdevice.h>
#include <QtGui/qpagelayout.h>
 
QT_BEGIN_NAMESPACE
 
class QIODevice;
class QPdfWriterPrivate;
 
class Q_GUI_EXPORT QPdfWriter : public QObject, public QPagedPaintDevice
{
    Q_OBJECT
public:
    explicit QPdfWriter(const QString &filename);
    explicit QPdfWriter(QIODevice *device);
    ~QPdfWriter();
 
    void setPdfVersion(PdfVersion version);
    PdfVersion pdfVersion() const;
 
    QString title() const;
    void setTitle(const QString &title);
 
    QString creator() const;
    void setCreator(const QString &creator);
 
    bool newPage() override;
 
    void setResolution(int resolution);
    int resolution() const;
 
    void setDocumentXmpMetadata(const QByteArray &xmpMetadata);
    QByteArray documentXmpMetadata() const;
 
    void addFileAttachment(const QString &fileName, const QByteArray &data, const QString &mimeType = QString());
 
    enum class ColorModel
    {
        RGB,
        Grayscale,
        CMYK,
        Auto,
    };
    Q_ENUM(ColorModel)
 
    ColorModel colorModel() const;
    void setColorModel(ColorModel model);
 
protected:
    QPaintEngine *paintEngine() const override;
    int metric(PaintDeviceMetric id) const override;
 
private:
    Q_DISABLE_COPY(QPdfWriter)
    Q_DECLARE_PRIVATE(QPdfWriter)
};
 
QT_END_NAMESPACE
 
#endif // QT_NO_PDF
 
#endif