/** * $Id$ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. The Blender * Foundation also sells licenses for use in proprietary software under * the Blender License. See http://www.blender.org/BL/ for information * about this. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. * All rights reserved. * * The Original Code is: all of this file. * * Contributor(s): none yet. * * ***** END GPL/BL DUAL LICENSE BLOCK ***** */ /** * @file GHOST_ITimerTask.h * Declaration of GHOST_ITimerTask interface class. */ #ifndef _GHOST_ITIMER_TASK_H_ #define _GHOST_ITIMER_TASK_H_ #include "GHOST_Types.h" /** * Interface for a timer task. * Timer tasks are created by the system and can be installed by the system. * After installation, the timer callback-procedure or "timerProc" will be called * periodically. You should not need to inherit this class. It is passed to the * application in the timer-callback.
*
* Note that GHOST processes timers in the UI thread. You should ask GHOST * process messages in order for the timer-callbacks to be called. * @see GHOST_ISystem#installTimer * @see GHOST_TimerProcPtr * @author Maarten Gribnau * @date May 31, 2001 */ class GHOST_ITimerTask { public: /** * Destructor. */ virtual ~GHOST_ITimerTask() { } /** * Returns the timer callback. * @return The timer callback. */ inline virtual GHOST_TimerProcPtr getTimerProc() const = 0; /** * Changes the timer callback. * @param timerProc The timer callback. */ inline virtual void setTimerProc(const GHOST_TimerProcPtr timerProc) = 0; /** * Returns the timer user data. * @return The timer user data. */ inline virtual GHOST_TUserDataPtr getUserData() const = 0; /** * Changes the time user data. * @param data The timer user data. */ virtual void setUserData(const GHOST_TUserDataPtr userData) = 0; }; #endif // _GHOST_ITIMER_TASK_H_