qprinter_p.h

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#ifndef QPRINTER_P_H
#define QPRINTER_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//


#include "QtCore/qglobal.h"

#ifndef QT_NO_PRINTER

#include "QtGui/qprinter.h"
#include "QtGui/qprintengine.h"
#include "QtGui/qprintdialog.h"
#include "QtCore/qpointer.h"

#include <limits.h>

QT_BEGIN_NAMESPACE

class QPrintEngine;
class QPreviewPaintEngine;
class QPicture;

class QPrinterPrivate
{
    Q_DECLARE_PUBLIC(QPrinter)
public:
    QPrinterPrivate(QPrinter *printer)
        : printEngine(0)
        , paintEngine(0)
        , q_ptr(printer)
        , options(QAbstractPrintDialog::PrintToFile | QAbstractPrintDialog::PrintPageRange |
                QAbstractPrintDialog::PrintCollateCopies | QAbstractPrintDialog::PrintShowPageSize)
        , printRange(QAbstractPrintDialog::AllPages)
        , minPage(1)
        , maxPage(INT_MAX)
        , fromPage(0)
        , toPage(0)
        , use_default_engine(true)
        , validPrinter(false)
        , hasCustomPageMargins(false)
        , hasUserSetPageSize(false)
    {
    }

    ~QPrinterPrivate() {

    }

    void createDefaultEngines();
#ifndef QT_NO_PRINTPREVIEWWIDGET
    QList<const QPicture *> previewPages() const;
    void setPreviewMode(bool);
#endif

    void addToManualSetList(QPrintEngine::PrintEnginePropertyKey key);

    QPrinter::PrinterMode printerMode;
    QPrinter::OutputFormat outputFormat;
    QPrintEngine *printEngine;
    QPaintEngine *paintEngine;

    QPrintEngine *realPrintEngine;
    QPaintEngine *realPaintEngine;
#ifndef QT_NO_PRINTPREVIEWWIDGET
    QPreviewPaintEngine *previewEngine;
#endif

    QPrinter *q_ptr;

    QAbstractPrintDialog::PrintDialogOptions options;
    QAbstractPrintDialog::PrintRange printRange;
    int minPage, maxPage, fromPage, toPage;

    uint use_default_engine : 1;
    uint had_default_engines : 1;

    uint validPrinter : 1;
    uint hasCustomPageMargins : 1;
    uint hasUserSetPageSize : 1;

    // Used to remember which properties have been manually set by the user.
    QList<QPrintEngine::PrintEnginePropertyKey> manualSetList;
};

QT_END_NAMESPACE

#endif // QT_NO_PRINTER

#endif // QPRINTER_P_H