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/****************************************************************************
**
** Implementation of QStyleFactory class
**
** Created : 001103
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the widgets module of the Qt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#include "qstyleinterface_p.h" // up here for GCC 2.7.* compatibility
#include "qstylefactory.h"
#ifndef QT_NO_STYLE
#include "qapplication.h"
#include "qwindowsstyle.h"
#include "qmotifstyle.h"
#include "qcdestyle.h"
#include "qmotifplusstyle.h"
#include "qplatinumstyle.h"
#include "qsgistyle.h"
#include "qcompactstyle.h"
#ifndef QT_NO_STYLE_WINDOWSXP
#include "qwindowsxpstyle.h"
#endif
#ifndef QT_NO_STYLE_AQUA
#include "qaquastyle.h"
#endif
#ifndef QT_NO_STYLE_POCKETPC
#include "qpocketpcstyle_wce.h"
#endif
#if !defined( QT_NO_STYLE_MAC ) && defined( Q_WS_MAC )
QString p2qstring(const unsigned char *c); //qglobal.cpp
#include "qt_mac.h"
#include "qmacstyle_mac.h"
#endif
#include <stdlib.h>
#include <private/qpluginmanager_p.h>
#ifndef QT_NO_COMPONENT
class QStyleFactoryPrivate : public QObject
{
public:
QStyleFactoryPrivate();
~QStyleFactoryPrivate();
static QPluginManager<QStyleFactoryInterface> *manager;
};
static QStyleFactoryPrivate *instance = 0;
QPluginManager<QStyleFactoryInterface> *QStyleFactoryPrivate::manager = 0;
QStyleFactoryPrivate::QStyleFactoryPrivate()
: QObject( qApp )
{
manager = new QPluginManager<QStyleFactoryInterface>( IID_QStyleFactory, QApplication::libraryPaths(), "/styles", FALSE );
}
QStyleFactoryPrivate::~QStyleFactoryPrivate()
{
delete manager;
manager = 0;
instance = 0;
}
#endif //QT_NO_COMPONENT
/*!
\class QStyleFactory qstylefactory.h
\brief The QStyleFactory class creates QStyle objects.
The style factory creates a QStyle object for a given key with
QStyleFactory::create(key).
The styles are either built-in or dynamically loaded from a style
plugin (see \l QStylePlugin).
QStyleFactory::keys() returns a list of valid keys, typically
including "Windows", "Motif", "CDE", "MotifPlus", "Platinum",
"SGI" and "Compact". Depending on the platform, "WindowsXP",
"Aqua" or "Macintosh" may be available.
*/
/*!
Creates a QStyle object that matches \a key case-insensitively.
This is either a built-in style, or a style from a style plugin.
\sa keys()
*/
QStyle *QStyleFactory::create( const QString& key )
{
QStyle *ret = 0;
QString style = key.lower();
#ifndef QT_NO_STYLE_WINDOWS
if ( style == "windows" )
ret = new QWindowsStyle;
else
#endif
#ifndef QT_NO_STYLE_WINDOWSXP
if ( style == "windowsxp" )
ret = new QWindowsXPStyle;
else
#endif
#ifndef QT_NO_STYLE_MOTIF
if ( style == "motif" )
ret = new QMotifStyle;
else
#endif
#ifndef QT_NO_STYLE_CDE
if ( style == "cde" )
ret = new QCDEStyle;
else
#endif
#ifndef QT_NO_STYLE_MOTIFPLUS
if ( style == "motifplus" )
ret = new QMotifPlusStyle;
else
#endif
#ifndef QT_NO_STYLE_PLATINUM
if ( style == "platinum" )
ret = new QPlatinumStyle;
else
#endif
#ifndef QT_NO_STYLE_SGI
if ( style == "sgi")
ret = new QSGIStyle;
else
#endif
#ifndef QT_NO_STYLE_COMPACT
if ( style == "compact" )
ret = new QCompactStyle;
else
#endif
#ifndef QT_NO_STYLE_AQUA
if ( style == "aqua" )
ret = new QAquaStyle;
#endif
#ifndef QT_NO_STYLE_POCKETPC
if ( style == "pocketpc" )
ret = new QPocketPCStyle;
#endif
#if !defined( QT_NO_STYLE_MAC ) && defined( Q_WS_MAC )
if( style.left(9) == "macintosh" )
ret = new QMacStyle;
#endif
{ } // Keep these here - they make the #ifdefery above work
#ifndef QT_NO_COMPONENT
if(!ret) {
if ( !instance )
instance = new QStyleFactoryPrivate;
QInterfacePtr<QStyleFactoryInterface> iface;
QStyleFactoryPrivate::manager->queryInterface( style, &iface );
if ( iface )
ret = iface->create( style );
}
if(ret)
ret->setName(key);
#endif
return ret;
}
#ifndef QT_NO_STRINGLIST
/*!
Returns the list of keys this factory can create styles for.
\sa create()
*/
QStringList QStyleFactory::keys()
{
QStringList list;
#ifndef QT_NO_COMPONENT
if ( !instance )
instance = new QStyleFactoryPrivate;
list = QStyleFactoryPrivate::manager->featureList();
#endif //QT_NO_COMPONENT
#ifndef QT_NO_STYLE_WINDOWS
if ( !list.contains( "Windows" ) )
list << "Windows";
#endif
#ifndef QT_NO_STYLE_WINDOWSXP
if ( !list.contains( "WindowsXP" ) && QWindowsXPStyle::resolveSymbols() )
list << "WindowsXP";
#endif
#ifndef QT_NO_STYLE_MOTIF
if ( !list.contains( "Motif" ) )
list << "Motif";
#endif
#ifndef QT_NO_STYLE_CDE
if ( !list.contains( "CDE" ) )
list << "CDE";
#endif
#ifndef QT_NO_STYLE_MOTIFPLUS
if ( !list.contains( "MotifPlus" ) )
list << "MotifPlus";
#endif
#ifndef QT_NO_STYLE_PLATINUM
if ( !list.contains( "Platinum" ) )
list << "Platinum";
#endif
#ifndef QT_NO_STYLE_SGI
if ( !list.contains( "SGI" ) )
list << "SGI";
#endif
#ifndef QT_NO_STYLE_COMPACT
if ( !list.contains( "Compact" ) )
list << "Compact";
#endif
#ifndef QT_NO_STYLE_AQUA
if ( !list.contains( "Aqua" ) )
list << "Aqua";
#endif
#if !defined( QT_NO_STYLE_MAC ) && defined( Q_WS_MAC )
QString mstyle = "Macintosh";
Collection c = NewCollection();
if (c) {
GetTheme(c);
Str255 str;
long int s = 256;
if(!GetCollectionItem(c, kThemeNameTag, 0, &s, &str))
mstyle += " (" + p2qstring(str) + ")";
}
if (!list.contains(mstyle))
list << mstyle;
DisposeCollection(c);
#endif
return list;
}
#endif
#endif // QT_NO_STYLE
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