1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtPrintSupport module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #include <QtCore/QMetaMethod> 41 #include <QtGui/QGuiApplication> 42 #include <qpa/qplatformnativeinterface.h> 43 #include <qpa/qplatformprintplugin.h> 44 45 QT_BEGIN_NAMESPACE 46 47 class QCocoaPrinterSupportPlugin : public QPlatformPrinterSupportPlugin 48 { 49 Q_OBJECT 50 Q_PLUGIN_METADATA(IID QPlatformPrinterSupportFactoryInterface_iid FILE "cocoa.json") 51 52 public: 53 QPlatformPrinterSupport *create(const QString &); 54 }; 55 create(const QString & key)56QPlatformPrinterSupport *QCocoaPrinterSupportPlugin::create(const QString &key) 57 { 58 if (key.compare(key, QLatin1String("cocoaprintersupport"), Qt::CaseInsensitive) != 0) 59 return 0; 60 QGuiApplication *app = qobject_cast<QGuiApplication *>(QCoreApplication::instance()); 61 if (!app) 62 return 0; 63 QPlatformNativeInterface *platformNativeInterface = app->platformNativeInterface(); 64 int at = platformNativeInterface->metaObject()->indexOfMethod("createPlatformPrinterSupport()"); 65 if (at == -1) 66 return 0; 67 QMetaMethod createPlatformPrinterSupport = platformNativeInterface->metaObject()->method(at); 68 QPlatformPrinterSupport *platformPrinterSupport = 0; 69 if (!createPlatformPrinterSupport.invoke(platformNativeInterface, Q_RETURN_ARG(QPlatformPrinterSupport *, platformPrinterSupport))) 70 return 0; 71 return platformPrinterSupport; 72 } 73 74 QT_END_NAMESPACE 75 76 #include "main.moc" 77