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120 lines
4.1 KiB
C++
120 lines
4.1 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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#include "qprinterinfo.h"
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#include "qprinterinfo_p.h"
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#include "qt_mac_p.h"
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QT_BEGIN_NAMESPACE
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#ifndef QT_NO_PRINTER
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extern QPrinter::PaperSize qSizeFTopaperSize(const QSizeF &size);
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QList<QPrinterInfo> QPrinterInfo::availablePrinters()
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{
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QList<QPrinterInfo> printers;
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QCFType<CFArrayRef> array;
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if (PMServerCreatePrinterList(kPMServerLocal, &array) == noErr) {
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CFIndex count = CFArrayGetCount(array);
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for (int i = 0; i < count; ++i) {
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PMPrinter printer = static_cast<PMPrinter>(const_cast<void *>(CFArrayGetValueAtIndex(array, i)));
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QString printerName = QCFString::toQString(PMPrinterGetName(printer));
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QPrinterInfo printerInfo(printerName);
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if (PMPrinterIsDefault(printer))
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printerInfo.d_ptr->isDefault = true;
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printers.append(printerInfo);
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}
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}
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return printers;
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}
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QPrinterInfo QPrinterInfo::defaultPrinter()
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{
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QList<QPrinterInfo> printers = availablePrinters();
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foreach (const QPrinterInfo &printerInfo, printers) {
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if (printerInfo.isDefault())
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return printerInfo;
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}
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return printers.value(0);
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}
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QList<QPrinter::PaperSize> QPrinterInfo::supportedPaperSizes() const
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{
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const Q_D(QPrinterInfo);
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QList<QPrinter::PaperSize> paperSizes;
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if (isNull())
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return paperSizes;
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PMPrinter cfPrn = PMPrinterCreateFromPrinterID(QCFString::toCFStringRef(d->name));
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if (!cfPrn)
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return paperSizes;
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CFArrayRef array;
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if (PMPrinterGetPaperList(cfPrn, &array) != noErr) {
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PMRelease(cfPrn);
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return paperSizes;
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}
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int count = CFArrayGetCount(array);
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for (int i = 0; i < count; ++i) {
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PMPaper paper = static_cast<PMPaper>(const_cast<void *>(CFArrayGetValueAtIndex(array, i)));
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double width, height;
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if (PMPaperGetWidth(paper, &width) == noErr && PMPaperGetHeight(paper, &height) == noErr) {
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QSizeF size(width * 0.3527, height * 0.3527);
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paperSizes.append(qSizeFTopaperSize(size));
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}
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}
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PMRelease(cfPrn);
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return paperSizes;
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}
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#endif // QT_NO_PRINTER
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QT_END_NAMESPACE
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