GHOST_EventManager.h

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/*
 * 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.
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 */
 
#pragma once
 
#include <deque>
#include <vector>
 
#include "GHOST_IEventConsumer.h"
 
class GHOST_EventManager {
 public:
  GHOST_EventManager();
 
  ~GHOST_EventManager();
 
  GHOST_TUns32 getNumEvents();
 
  GHOST_TUns32 getNumEvents(GHOST_TEventType type);
 
  GHOST_TSuccess pushEvent(GHOST_IEvent *event);
 
  void dispatchEvent(GHOST_IEvent *event);
 
  void dispatchEvent();
 
  void dispatchEvents();
 
  GHOST_TSuccess addConsumer(GHOST_IEventConsumer *consumer);
 
  GHOST_TSuccess removeConsumer(GHOST_IEventConsumer *consumer);
 
  void removeWindowEvents(GHOST_IWindow *window);
 
  void removeTypeEvents(GHOST_TEventType type, GHOST_IWindow *window = NULL);
 
 protected:
  void disposeEvents();
 
  typedef std::deque<GHOST_IEvent *> TEventStack;
 
  std::deque<GHOST_IEvent *> m_events;
  std::deque<GHOST_IEvent *> m_handled_events;
 
  typedef std::vector<GHOST_IEventConsumer *> TConsumerVector;
 
  TConsumerVector m_consumers;
 
#ifdef WITH_CXX_GUARDEDALLOC
  MEM_CXX_CLASS_ALLOC_FUNCS("GHOST:GHOST_EventManager")
#endif
};