Panda3D
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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 }