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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QPRINTENGINE_H
#define QPRINTENGINE_H
#include <QtCore/qvariant.h>
#include <QtGui/qprinter.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_PRINTER
class Q_GUI_EXPORT QPrintEngine
{
public:
virtual ~QPrintEngine() {}
enum PrintEnginePropertyKey {
PPK_CollateCopies,
PPK_ColorMode,
PPK_Creator,
PPK_DocumentName,
PPK_FullPage,
PPK_NumberOfCopies,
PPK_Orientation,
PPK_OutputFileName,
PPK_PageOrder,
PPK_PageRect,
PPK_PageSize,
PPK_PaperRect,
PPK_PaperSource,
PPK_PrinterName,
PPK_PrinterProgram,
PPK_Resolution,
PPK_SelectionOption,
PPK_SupportedResolutions,
PPK_WindowsPageSize,
PPK_FontEmbedding,
PPK_SuppressSystemPrintStatus,
PPK_Duplex,
PPK_PaperSources,
PPK_CustomPaperSize,
PPK_PageMargins,
PPK_CopyCount,
PPK_SupportsMultipleCopies,
PPK_PaperSize = PPK_PageSize,
PPK_CustomBase = 0xff00
};
virtual void setProperty(PrintEnginePropertyKey key, const QVariant &value) = 0;
virtual QVariant property(PrintEnginePropertyKey key) const = 0;
virtual bool newPage() = 0;
virtual bool abort() = 0;
virtual int metric(QPaintDevice::PaintDeviceMetric) const = 0;
virtual QPrinter::PrinterState printerState() const = 0;
#ifdef Q_WS_WIN
virtual HDC getPrinterDC() const { return 0; }
virtual void releasePrinterDC(HDC) const { }
#endif
};
#endif // QT_NO_PRINTER
QT_END_NAMESPACE
QT_END_HEADER
#endif // QPRINTENGINE_H
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