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eventHandler.I
00001 // Filename: eventHandler.I
00002 // Created by:  skyler (27Jan04)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 
00016 ////////////////////////////////////////////////////////////////////
00017 //     Function: EventQueue::get_global_event_handler
00018 //       Access: Public
00019 //  Description: Returns a pointer to the one global EventHandler
00020 //               object.  If the global object has not yet been
00021 //               created, this will create it.
00022 ////////////////////////////////////////////////////////////////////
00023 INLINE EventHandler *EventHandler::
00024 get_global_event_handler(EventQueue *queue) {
00025   // The event queue parameter is present for now, for backward
00026   // compatibility, but it is ignored.
00027   if (_global_event_handler == 0) {
00028     make_global_event_handler();
00029   }
00030   return _global_event_handler;
00031 }
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