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Diffstat (limited to 'tqtinterface/qt4/src/kernel/tqsignalmapper.cpp')
| -rw-r--r-- | tqtinterface/qt4/src/kernel/tqsignalmapper.cpp | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/tqtinterface/qt4/src/kernel/tqsignalmapper.cpp b/tqtinterface/qt4/src/kernel/tqsignalmapper.cpp deleted file mode 100644 index 560640b..0000000 --- a/tqtinterface/qt4/src/kernel/tqsignalmapper.cpp +++ /dev/null @@ -1,183 +0,0 @@ -/**************************************************************************** -** -** Implementation of TQSignalMapper class -** -** Created : 980503 -** -** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. -** -** This file is part of the kernel module of the TQt 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 TQt 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 [email protected]. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** 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 "tqsignalmapper.h" -#ifndef TQT_NO_SIGNALMAPPER -#include "tqptrdict.h" - -struct TQSignalMapperRec { - TQSignalMapperRec() - { - has_int = 0; - str_id = TQString::null; - } - - uint has_int:1; - - int int_id; - TQString str_id; - // extendable to other types of identification -}; - -class TQSignalMapperData { -public: - TQSignalMapperData() - { - dict.setAutoDelete( TRUE ); - } - - TQPtrDict<TQSignalMapperRec> dict; -}; - -/*! - \class TQSignalMapper tqsignalmapper.h - \brief The TQSignalMapper class bundles Q_SIGNALS from identifiable senders. - - \ingroup io - - This class collects a set of parameterless Q_SIGNALS, and re-emits - them with integer or string parameters corresponding to the object - that sent the signal. -*/ - -/*! - Constructs a TQSignalMapper called \a name, with parent \a parent. - Like all TQObjects, it will be deleted when the parent is deleted. -*/ -TQSignalMapper::TQSignalMapper( TQObject* parent, const char* name ) : - TQObject( parent, name ) -{ - d = new TQSignalMapperData; -} - -/*! - Destroys the TQSignalMapper. -*/ -TQSignalMapper::~TQSignalMapper() -{ - delete d; -} - -/*! - Adds a mapping so that when map() is signaled from the given \a - sender, the signal mapped(\a identifier) is emitted. - - There may be at most one integer identifier for each object. -*/ -void TQSignalMapper::setMapping( const TQObject* sender, int identifier ) -{ - TQSignalMapperRec* rec = getRec(sender); - rec->int_id = identifier; - rec->has_int = 1; -} - -/*! - \overload - - Adds a mapping so that when map() is signaled from the given \a - sender, the signal mapper(\a identifier) is emitted. - - There may be at most one string identifier for each object, and it - may not be empty. -*/ -void TQSignalMapper::setMapping( const TQObject* sender, const TQString &identifier ) -{ - TQSignalMapperRec* rec = getRec(sender); - rec->str_id = identifier; -} - -/*! - Removes all mappings for \a sender. This is done automatically - when mapped objects are destroyed. -*/ -void TQSignalMapper::removeMappings( const TQObject* sender ) -{ - d->dict.remove((void*)sender); -} - -void TQSignalMapper::removeMapping() -{ - removeMappings(const_cast<const TQObject*>(static_cast<TQObject*>(sender()))); -} - -/*! - This slot emits Q_SIGNALS based on which object sends Q_SIGNALS to it. -*/ -void TQSignalMapper::map() -{ - const TQObject* s = const_cast<const TQObject*>(static_cast<TQObject*>(sender())); - TQSignalMapperRec* rec = d->dict.find( (void*)s ); - if ( rec ) { - if ( rec->has_int ) - emit mapped( rec->int_id ); - if ( !rec->str_id.isEmpty() ) - emit mapped( rec->str_id ); - } -} - -TQSignalMapperRec* TQSignalMapper::getRec( const TQObject* sender ) -{ - TQSignalMapperRec* rec = d->dict.find( (void*)sender ); - if (!rec) { - rec = new TQSignalMapperRec; - d->dict.insert( (void*)sender, rec ); - connect( sender, TQT_SIGNAL(destroyed()), this, TQT_SLOT(removeMapping()) ); - } - return rec; -} - -/*! - \fn void TQSignalMapper::mapped(int) - - This signal is emitted when map() is signaled from an object that - has an integer mapping set. - - \sa setMapping() -*/ - -/*! - \overload void TQSignalMapper::mapped(const TQString&) - - This signal is emitted when map() is signaled from an object that - has a string mapping set. - - \sa setMapping() -*/ -#endif //TQT_NO_SIGNALMAPPER |