text: /*
   * ***** BEGIN GPL 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.
   *
   * 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.
   *
   * The Original Code is: all of this file.
   *
   * Contributor(s): none yet.
   *
   * ***** END GPL LICENSE BLOCK *****
   */
  
  /** \file ghost/intern/GHOST_ModifierKeys.cpp
   *  \ingroup GHOST
   */
  
  
  /**
   * Copyright (C) 2001 NaN Technologies B.V.
   * \author	Maarten Gribnau
   * \date	May 31, 2001
   */
  
  #include "GHOST_ModifierKeys.h"
  
  
  GHOST_ModifierKeys::GHOST_ModifierKeys()
  {
  	clear();
  }
  
  GHOST_ModifierKeys::~GHOST_ModifierKeys() {}
  
  
  GHOST_TKey GHOST_ModifierKeys::getModifierKeyCode(GHOST_TModifierKeyMask mask)
  {
  	GHOST_TKey key;
  	switch (mask) {
  		case GHOST_kModifierKeyLeftShift:       key = GHOST_kKeyLeftShift;      break;
  		case GHOST_kModifierKeyRightShift:      key = GHOST_kKeyRightShift;     break;
  		case GHOST_kModifierKeyLeftAlt:         key = GHOST_kKeyLeftAlt;        break;
  		case GHOST_kModifierKeyRightAlt:        key = GHOST_kKeyRightAlt;       break;
  		case GHOST_kModifierKeyLeftControl:     key = GHOST_kKeyLeftControl;    break;
  		case GHOST_kModifierKeyRightControl:    key = GHOST_kKeyRightControl;   break;
  		case GHOST_kModifierKeyOS:              key = GHOST_kKeyOS;             break;
  		default:
  			// Should not happen
  			key = GHOST_kKeyUnknown;
  			break;
  	}
  	return key;
  }
  
  
  bool GHOST_ModifierKeys::get(GHOST_TModifierKeyMask mask) const
  {
  	switch (mask) {
  		case GHOST_kModifierKeyLeftShift:
  			return m_LeftShift;
  		case GHOST_kModifierKeyRightShift:
  			return m_RightShift;
  		case GHOST_kModifierKeyLeftAlt:
  			return m_LeftAlt;
  		case GHOST_kModifierKeyRightAlt:
  			return m_RightAlt;
  		case GHOST_kModifierKeyLeftControl:
  			return m_LeftControl;
  		case GHOST_kModifierKeyRightControl:
  			return m_RightControl;
  		case GHOST_kModifierKeyOS:
  			return m_OS;
  		default:
  			return false;
  	}
  }
  
  
  void GHOST_ModifierKeys::set(GHOST_TModifierKeyMask mask, bool down)
  {
  	switch (mask) {
  		case GHOST_kModifierKeyLeftShift:
  			m_LeftShift = down; break;
  		case GHOST_kModifierKeyRightShift:
  			m_RightShift = down; break;
  		case GHOST_kModifierKeyLeftAlt:
  			m_LeftAlt = down; break;
  		case GHOST_kModifierKeyRightAlt:
  			m_RightAlt = down; break;
  		case GHOST_kModifierKeyLeftControl:
  			m_LeftControl = down; break;
  		case GHOST_kModifierKeyRightControl:
  			m_RightControl = down; break;
  		case GHOST_kModifierKeyOS:
  			m_OS = down; break;
  		default:
  			break;
  	}
  }
  
  
  void GHOST_ModifierKeys::clear()
  {
  	m_LeftShift = false;
  	m_RightShift = false;
  	m_LeftAlt = false;
  	m_RightAlt = false;
  	m_LeftControl = false;
  	m_RightControl = false;
  	m_OS = false;
  }
  
  
  bool GHOST_ModifierKeys::equals(const GHOST_ModifierKeys& keys) const
  {
  	return (m_LeftShift == keys.m_LeftShift) &&
  	       (m_RightShift == keys.m_RightShift) &&
  	       (m_LeftAlt == keys.m_LeftAlt) &&
  	       (m_RightAlt == keys.m_RightAlt) &&
  	       (m_LeftControl == keys.m_LeftControl) &&
  	       (m_RightControl == keys.m_RightControl) &&
  	       (m_OS == keys.m_OS);
  }
  