GHOST_ModifierKeys.cpp

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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.
 */
 
#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);
}