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120 lines
4 KiB
C++
120 lines
4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QCUPS_P_H
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#define QCUPS_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "QtCore/qstring.h"
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#include "QtCore/qstringlist.h"
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#include "QtGui/qprinter.h"
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#ifndef QT_NO_CUPS
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#include <cups/cups.h>
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#include <cups/ppd.h>
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QT_BEGIN_NAMESPACE
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Q_DECLARE_TYPEINFO(cups_option_t, Q_MOVABLE_TYPE | Q_PRIMITIVE_TYPE);
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class QCUPSSupport
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{
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public:
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QCUPSSupport();
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~QCUPSSupport();
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static bool isAvailable();
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static int cupsVersion() { return isAvailable() ? CUPS_VERSION_MAJOR*10000+CUPS_VERSION_MINOR*100+CUPS_VERSION_PATCH : 0; }
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int availablePrintersCount() const;
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const cups_dest_t* availablePrinters() const;
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int currentPrinterIndex() const;
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const ppd_file_t* setCurrentPrinter(int index);
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const ppd_file_t* currentPPD() const;
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const ppd_option_t* ppdOption(const char *key) const;
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const cups_option_t* printerOption(const QString &key) const;
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const ppd_option_t* pageSizes() const;
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int markOption(const char* name, const char* value);
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void saveOptions(QList<const ppd_option_t*> options, QList<const char*> markedOptions);
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QRect paperRect(const char *choice) const;
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QRect pageRect(const char *choice) const;
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QStringList options() const;
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static bool printerHasPPD(const char *printerName);
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QString unicodeString(const char *s);
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QPair<int, QString> tempFd();
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int printFile(const char * printerName, const char * filename, const char * title,
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int num_options, cups_option_t * options);
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private:
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void collectMarkedOptions(QStringList& list, const ppd_group_t* group = 0) const;
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void collectMarkedOptionsHelper(QStringList& list, const ppd_group_t* group) const;
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int prnCount;
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cups_dest_t *printers;
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const ppd_option_t* page_sizes;
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int currPrinterIndex;
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ppd_file_t *currPPD;
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#ifndef QT_NO_TEXTCODEC
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QTextCodec *codec;
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#endif
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};
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QT_END_NAMESPACE
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#endif // QT_NO_CUPS
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#endif
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