mirror of
https://bitbucket.org/smil3y/katie.git
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263 lines
7.9 KiB
C++
263 lines
7.9 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 "qstylefactory.h"
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#include "qstyleplugin.h"
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#include "qfactoryloader_p.h"
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#include "qmutex.h"
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#include "qapplication.h"
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#include "qwindowsstyle.h"
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#include "qmotifstyle.h"
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#include "qcdestyle.h"
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#ifndef QT_NO_STYLE_PLASTIQUE
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#include "qplastiquestyle.h"
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#endif
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#ifndef QT_NO_STYLE_CLEANLOOKS
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#include "qcleanlooksstyle.h"
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#endif
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#ifndef QT_NO_STYLE_GTK
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#include "qgtkstyle.h"
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#endif
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#ifndef QT_NO_STYLE_WINDOWSXP
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#include "qwindowsxpstyle.h"
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#endif
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#ifndef QT_NO_STYLE_WINDOWSVISTA
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#include "qwindowsvistastyle.h"
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#endif
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#ifndef QT_NO_STYLE_WINDOWSCE
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#include "qwindowscestyle.h"
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#endif
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#ifndef QT_NO_STYLE_WINDOWSMOBILE
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#include "qwindowsmobilestyle.h"
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#endif
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QT_BEGIN_NAMESPACE
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#if !defined(QT_NO_STYLE_MAC) && defined(Q_WS_MAC)
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QT_BEGIN_INCLUDE_NAMESPACE
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# include "qmacstyle_mac.h"
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QT_END_INCLUDE_NAMESPACE
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#endif
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#ifndef QT_NO_LIBRARY
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Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,
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(QStyleFactoryInterface_iid, QLatin1String("/styles"), Qt::CaseInsensitive))
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#endif
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/*!
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\class QStyleFactory
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\brief The QStyleFactory class creates QStyle objects.
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\ingroup appearance
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The QStyle class is an abstract base class that encapsulates the
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look and feel of a GUI. QStyleFactory creates a QStyle object
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using the create() function and a key identifying the style. The
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styles are either built-in or dynamically loaded from a style
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plugin (see QStylePlugin).
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The valid keys can be retrieved using the keys()
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function. Typically they include "windows", "motif", "cde",
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"plastique" and "cleanlooks". Depending on the platform,
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"windowsxp", "windowsvista" and "macintosh" may be available.
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Note that keys are case insensitive.
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\sa QStyle
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*/
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/*!
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Creates and returns a QStyle object that matches the given \a key, or
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returns 0 if no matching style is found.
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Both built-in styles and styles from style plugins are queried for a
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matching style.
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\note The keys used are case insensitive.
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\sa keys()
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*/
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QStyle *QStyleFactory::create(const QString& key)
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{
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QStyle *ret = 0;
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QString style = key.toLower();
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#ifndef QT_NO_STYLE_WINDOWS
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if (style == QLatin1String("windows"))
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ret = new QWindowsStyle;
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else
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#endif
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#ifndef QT_NO_STYLE_WINDOWSCE
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if (style == QLatin1String("windowsce"))
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ret = new QWindowsCEStyle;
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else
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#endif
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#ifndef QT_NO_STYLE_WINDOWSMOBILE
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if (style == QLatin1String("windowsmobile"))
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ret = new QWindowsMobileStyle;
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else
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#endif
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#ifndef QT_NO_STYLE_WINDOWSXP
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if (style == QLatin1String("windowsxp"))
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ret = new QWindowsXPStyle;
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else
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#endif
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#ifndef QT_NO_STYLE_WINDOWSVISTA
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if (style == QLatin1String("windowsvista"))
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ret = new QWindowsVistaStyle;
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else
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#endif
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#ifndef QT_NO_STYLE_MOTIF
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if (style == QLatin1String("motif"))
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ret = new QMotifStyle;
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else
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#endif
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#ifndef QT_NO_STYLE_CDE
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if (style == QLatin1String("cde"))
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ret = new QCDEStyle;
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else
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#endif
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#ifndef QT_NO_STYLE_PLASTIQUE
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if (style == QLatin1String("plastique"))
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ret = new QPlastiqueStyle;
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else
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#endif
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#ifndef QT_NO_STYLE_CLEANLOOKS
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if (style == QLatin1String("cleanlooks"))
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ret = new QCleanlooksStyle;
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else
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#endif
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#ifndef QT_NO_STYLE_GTK
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if (style == QLatin1String("gtk") || style == QLatin1String("gtk+"))
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ret = new QGtkStyle;
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else
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#endif
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#ifndef QT_NO_STYLE_MAC
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if (style.startsWith(QLatin1String("macintosh"))) {
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ret = new QMacStyle;
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# ifdef Q_WS_MAC
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if (style == QLatin1String("macintosh"))
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style += QLatin1String(" (aqua)");
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# endif
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} else
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#endif
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{ } // Keep these here - they make the #ifdefery above work
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#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
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if(!ret) {
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if (QStyleFactoryInterface *factory = qobject_cast<QStyleFactoryInterface*>(loader()->instance(style)))
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ret = factory->create(style);
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}
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#endif
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if(ret)
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ret->setObjectName(style);
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return ret;
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}
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/*!
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Returns the list of valid keys, i.e. the keys this factory can
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create styles for.
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\sa create()
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*/
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QStringList QStyleFactory::keys()
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{
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#if !defined(QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
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QStringList list = loader()->keys();
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#else
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QStringList list;
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#endif
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#ifndef QT_NO_STYLE_WINDOWS
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if (!list.contains(QLatin1String("Windows")))
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list << QLatin1String("Windows");
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#endif
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#ifndef QT_NO_STYLE_WINDOWSCE
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if (!list.contains(QLatin1String("WindowsCE")))
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list << QLatin1String("WindowsCE");
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#endif
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#ifndef QT_NO_STYLE_WINDOWSMOBILE
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if (!list.contains(QLatin1String("WindowsMobile")))
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list << QLatin1String("WindowsMobile");
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#endif
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#ifndef QT_NO_STYLE_WINDOWSXP
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if (!list.contains(QLatin1String("WindowsXP")) &&
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(QSysInfo::WindowsVersion >= QSysInfo::WV_XP && (QSysInfo::WindowsVersion & QSysInfo::WV_NT_based)))
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list << QLatin1String("WindowsXP");
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#endif
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#ifndef QT_NO_STYLE_WINDOWSVISTA
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if (!list.contains(QLatin1String("WindowsVista")) &&
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(QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA && (QSysInfo::WindowsVersion & QSysInfo::WV_NT_based)))
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list << QLatin1String("WindowsVista");
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#endif
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#ifndef QT_NO_STYLE_MOTIF
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if (!list.contains(QLatin1String("Motif")))
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list << QLatin1String("Motif");
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#endif
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#ifndef QT_NO_STYLE_CDE
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if (!list.contains(QLatin1String("CDE")))
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list << QLatin1String("CDE");
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#endif
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#ifndef QT_NO_STYLE_PLASTIQUE
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if (!list.contains(QLatin1String("Plastique")))
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list << QLatin1String("Plastique");
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#endif
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#ifndef QT_NO_STYLE_GTK
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if (!list.contains(QLatin1String("GTK+")))
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list << QLatin1String("GTK+");
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#endif
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#ifndef QT_NO_STYLE_CLEANLOOKS
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if (!list.contains(QLatin1String("Cleanlooks")))
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list << QLatin1String("Cleanlooks");
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#endif
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#ifndef QT_NO_STYLE_MAC
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QString mstyle = QLatin1String("Macintosh");
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# ifdef Q_WS_MAC
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mstyle += QLatin1String(" (aqua)");
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# endif
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if (!list.contains(mstyle))
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list << mstyle;
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#endif
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return list;
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}
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QT_END_NAMESPACE
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