qpagedpaintdevice.h

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// Copyright (C) 2020 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 QPAGEDPAINTDEVICE_H
#define QPAGEDPAINTDEVICE_H
 
#include <QtGui/qtguiglobal.h>
#include <QtGui/qpaintdevice.h>
#include <QtGui/qpagelayout.h>
#include <QtGui/qpageranges.h>
 
QT_BEGIN_NAMESPACE
 
#if defined(B0)
#undef B0 // Terminal hang-up.  We assume that you do not want that.
#endif
 
class QPagedPaintDevicePrivate;
 
class Q_GUI_EXPORT QPagedPaintDevice : public QPaintDevice
{
public:
    ~QPagedPaintDevice();
 
    virtual bool newPage() = 0;
 
    // keep in sync with QPdfEngine::PdfVersion!
    enum PdfVersion { PdfVersion_1_4, PdfVersion_A1b, PdfVersion_1_6 };
 
    virtual bool setPageLayout(const QPageLayout &pageLayout);
    virtual bool setPageSize(const QPageSize &pageSize);
    virtual bool setPageOrientation(QPageLayout::Orientation orientation);
    virtual bool setPageMargins(const QMarginsF &margins, QPageLayout::Unit units = QPageLayout::Millimeter);
    QPageLayout pageLayout() const;
 
    virtual void setPageRanges(const QPageRanges &ranges);
    QPageRanges pageRanges() const;
 
protected:
    QPagedPaintDevice(QPagedPaintDevicePrivate *dd);
    QPagedPaintDevicePrivate *dd();
    friend class QPagedPaintDevicePrivate;
    QPagedPaintDevicePrivate *d;
};
 
QT_END_NAMESPACE
 
#endif