diff options
| author | Ansariel <ansariel.hiller@phoenixviewer.com> | 2024-05-22 21:25:21 +0200 |
|---|---|---|
| committer | Andrey Lihatskiy <alihatskiy@productengine.com> | 2024-05-22 22:40:26 +0300 |
| commit | e2e37cced861b98de8c1a7c9c0d3a50d2d90e433 (patch) | |
| tree | 1bb897489ce524986f6196201c10ac0d8861aa5f /indra/llcommon/lleventemitter.h | |
| parent | 069ea06848f766466f1a281144c82a0f2bd79f3a (diff) | |
Fix line endlings
Diffstat (limited to 'indra/llcommon/lleventemitter.h')
| -rw-r--r-- | indra/llcommon/lleventemitter.h | 204 |
1 files changed, 102 insertions, 102 deletions
diff --git a/indra/llcommon/lleventemitter.h b/indra/llcommon/lleventemitter.h index 0079104715..b9de854fda 100644 --- a/indra/llcommon/lleventemitter.h +++ b/indra/llcommon/lleventemitter.h @@ -1,102 +1,102 @@ -/**
- * @file lleventemitter.h
- * @brief General event emitter class
- *
- * $LicenseInfo:firstyear=2005&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-// header guard
-#ifndef LL_EVENTEMITTER_H
-#define LL_EVENTEMITTER_H
-
-// standard headers
-#include <algorithm>
-#include <typeinfo>
-#include <iostream>
-#include <string>
-#include <list>
-
-#include "stdtypes.h"
-
-///////////////////////////////////////////////////////////////////////////////
-// templatized emitter class
-template < class T >
-class eventEmitter
-{
- public:
- typedef typename T::EventType EventType;
- typedef std::list< T* > ObserverContainer;
- typedef void ( T::*observerMethod )( const EventType& );
-
- protected:
- ObserverContainer observers;
-
- public:
- eventEmitter () { };
-
- ~eventEmitter () { };
-
- ///////////////////////////////////////////////////////////////////////////////
- //
- bool addObserver ( T* observerIn )
- {
- if ( ! observerIn )
- return false;
-
- // check if observer already exists
- if ( std::find ( observers.begin (), observers.end (), observerIn ) != observers.end () )
- return false;
-
- // save it
- observers.push_back ( observerIn );
-
- return true;
- };
-
- ///////////////////////////////////////////////////////////////////////////////
- //
- bool remObserver ( T* observerIn )
- {
- if ( ! observerIn )
- return false;
-
- observers.remove ( observerIn );
-
- return true;
- };
-
- ///////////////////////////////////////////////////////////////////////////////
- //
- void update ( observerMethod method, const EventType& msgIn )
- {
- typename std::list< T* >::iterator iter = observers.begin ();
-
- while ( iter != observers.end () )
- {
- ( ( *iter )->*method ) ( msgIn );
-
- ++iter;
- };
- };
-};
-
-#endif // lleventemitter_h
+/** + * @file lleventemitter.h + * @brief General event emitter class + * + * $LicenseInfo:firstyear=2005&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +// header guard +#ifndef LL_EVENTEMITTER_H +#define LL_EVENTEMITTER_H + +// standard headers +#include <algorithm> +#include <typeinfo> +#include <iostream> +#include <string> +#include <list> + +#include "stdtypes.h" + +/////////////////////////////////////////////////////////////////////////////// +// templatized emitter class +template < class T > +class eventEmitter +{ + public: + typedef typename T::EventType EventType; + typedef std::list< T* > ObserverContainer; + typedef void ( T::*observerMethod )( const EventType& ); + + protected: + ObserverContainer observers; + + public: + eventEmitter () { }; + + ~eventEmitter () { }; + + /////////////////////////////////////////////////////////////////////////////// + // + bool addObserver ( T* observerIn ) + { + if ( ! observerIn ) + return false; + + // check if observer already exists + if ( std::find ( observers.begin (), observers.end (), observerIn ) != observers.end () ) + return false; + + // save it + observers.push_back ( observerIn ); + + return true; + }; + + /////////////////////////////////////////////////////////////////////////////// + // + bool remObserver ( T* observerIn ) + { + if ( ! observerIn ) + return false; + + observers.remove ( observerIn ); + + return true; + }; + + /////////////////////////////////////////////////////////////////////////////// + // + void update ( observerMethod method, const EventType& msgIn ) + { + typename std::list< T* >::iterator iter = observers.begin (); + + while ( iter != observers.end () ) + { + ( ( *iter )->*method ) ( msgIn ); + + ++iter; + }; + }; +}; + +#endif // lleventemitter_h |