From 4f246bceb5958cb7ae86d7c5d59c78cad25bdd56 Mon Sep 17 00:00:00 2001 From: "Bradley T. Hughes" Date: Wed, 29 Feb 2012 15:23:22 +0100 Subject: Add a QPlatformPrinterSupportPlugin for Cocoa MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is used to create the actual QPrintEngine and to query the system about printer information. The QCocoaPrinterSupport actually lives in the Cocoa platform plugin, so the QCocoaPrinterSupportPlugin uses the createPlatformPrinterSupport() function in the QPlatformNativeInterface (since the latter is a QObject). This is done to avoid adding a printing related virtual function to QPlatformIntegration (since we have plans to do a new printing API in the future). Change-Id: I8bf9be668ff8ae1d07840e2af1e0846dc3299334 Reviewed-by: Morten Johan Sørvig --- src/plugins/printsupport/cocoa/cocoa.json | 3 ++ src/plugins/printsupport/cocoa/cocoa.pro | 13 +++++ src/plugins/printsupport/cocoa/main.cpp | 84 +++++++++++++++++++++++++++++++ src/plugins/printsupport/printsupport.pro | 1 + 4 files changed, 101 insertions(+) create mode 100644 src/plugins/printsupport/cocoa/cocoa.json create mode 100644 src/plugins/printsupport/cocoa/cocoa.pro create mode 100644 src/plugins/printsupport/cocoa/main.cpp (limited to 'src/plugins/printsupport') diff --git a/src/plugins/printsupport/cocoa/cocoa.json b/src/plugins/printsupport/cocoa/cocoa.json new file mode 100644 index 0000000000..85c38c42be --- /dev/null +++ b/src/plugins/printsupport/cocoa/cocoa.json @@ -0,0 +1,3 @@ +{ + "Keys": [ "cocoaprintersupport" ] +} diff --git a/src/plugins/printsupport/cocoa/cocoa.pro b/src/plugins/printsupport/cocoa/cocoa.pro new file mode 100644 index 0000000000..353094cbae --- /dev/null +++ b/src/plugins/printsupport/cocoa/cocoa.pro @@ -0,0 +1,13 @@ +TARGET = cocoaprintersupport +load(qt_plugin) +DESTDIR = $$QT.gui.plugins/printsupport + +QT += printsupport +LIBS += -framework Cocoa + +SOURCES += main.cpp + +OTHER_FILES += cocoa.json + +target.path += $$[QT_INSTALL_PLUGINS]/printsupport +INSTALLS += target diff --git a/src/plugins/printsupport/cocoa/main.cpp b/src/plugins/printsupport/cocoa/main.cpp new file mode 100644 index 0000000000..bc8f2e072c --- /dev/null +++ b/src/plugins/printsupport/cocoa/main.cpp @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtPrintSupport module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include +#include +#include +#include + +QT_BEGIN_NAMESPACE + +class QCocoaPrinterSupportPlugin : public QPlatformPrinterSupportPlugin +{ + Q_OBJECT + Q_PLUGIN_METADATA(IID "org.qt-project.QPlatformPrinterSupportFactoryInterface" FILE "cocoa.json") + +public: + QStringList keys() const; + QPlatformPrinterSupport *create(const QString &); +}; + +QStringList QCocoaPrinterSupportPlugin::keys() const +{ + return QStringList(QStringLiteral("cocoaprintersupport")); +} + +QPlatformPrinterSupport *QCocoaPrinterSupportPlugin::create(const QString &key) +{ + if (key.compare(key, QStringLiteral("cocoaprintersupport"), Qt::CaseInsensitive) != 0) + return 0; + QGuiApplication *app = qobject_cast(QCoreApplication::instance()); + if (!app) + return 0; + QPlatformNativeInterface *platformNativeInterface = app->platformNativeInterface(); + int at = platformNativeInterface->metaObject()->indexOfMethod("createPlatformPrinterSupport()"); + if (at == -1) + return 0; + QMetaMethod createPlatformPrinterSupport = platformNativeInterface->metaObject()->method(at); + QPlatformPrinterSupport *platformPrinterSupport = 0; + if (!createPlatformPrinterSupport.invoke(platformNativeInterface, Q_RETURN_ARG(QPlatformPrinterSupport *, platformPrinterSupport))) + return 0; + return platformPrinterSupport; +} + +QT_END_NAMESPACE + +#include "main.moc" diff --git a/src/plugins/printsupport/printsupport.pro b/src/plugins/printsupport/printsupport.pro index 9298e7981f..547ac42c9e 100644 --- a/src/plugins/printsupport/printsupport.pro +++ b/src/plugins/printsupport/printsupport.pro @@ -1,3 +1,4 @@ TEMPLATE = subdirs +mac: SUBDIRS += cocoa win32: SUBDIRS += windows -- cgit v1.2.3