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/**
* $Id$
* ***** 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 *****
*/
#include "GlutKeyboardManager.h"
#include "MT_assert.h"
MEM_SmartPtr<GlutKeyboardManager> GlutKeyboardManager::m_s_instance = MEM_SmartPtr<GlutKeyboardManager>();
GlutKeyboardManager *
GlutKeyboardManager::
Instance(
){
if (m_s_instance == NULL) {
m_s_instance = new GlutKeyboardManager();
}
return m_s_instance;
}
// this is the function you should pass to glut
void
GlutKeyboardManager::
HandleKeyboard(
unsigned char key,
int x,
int y
){
GlutKeyboardManager *manager = GlutKeyboardManager::Instance();
if (manager->m_handler != NULL) {
manager->m_handler->HandleKeyboard(key,x,y);
}
}
void
GlutKeyboardManager::
InstallHandler(
GlutKeyboardHandler * handler
){
MT_assert(m_handler == NULL);
m_handler = handler;
}
void
GlutKeyboardManager::
ReleaseHandler(
){
m_handler = NULL;
}
GlutKeyboardManager::
~GlutKeyboardManager(
){
delete(m_handler);
}
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