GPC_KeyboardDevice.cpp

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/*
 * ***** 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 *****
 */

#include "GPC_KeyboardDevice.h"

#include <cstdlib>

void GPC_KeyboardDevice::NextFrame()
{
    SCA_IInputDevice::NextFrame();

    // Now convert justpressed key events into regular (active) keyevents
    int previousTable = 1-m_currentTable;
    for (int keyevent= KX_BEGINKEY; keyevent<= KX_ENDKEY;keyevent++)
    {
        SCA_InputEvent& oldevent = m_eventStatusTables[previousTable][keyevent];
        if (oldevent.m_status == SCA_InputEvent::KX_JUSTACTIVATED ||
            oldevent.m_status == SCA_InputEvent::KX_ACTIVE  )
        {
            m_eventStatusTables[m_currentTable][keyevent] = oldevent;
            m_eventStatusTables[m_currentTable][keyevent].m_status = SCA_InputEvent::KX_ACTIVE;
            //m_eventStatusTables[m_currentTable][keyevent].m_status = SCA_InputEvent::KX_JUSTACTIVATED ;
        }
    }
}



bool GPC_KeyboardDevice::ConvertEvent(int incode, int val)
{
    bool result = false;

    // convert event
    KX_EnumInputs kxevent = this->ToNative(incode);

    // only process it, if it's a key
    if (kxevent >= KX_BEGINKEY && kxevent <= KX_ENDKEY)
    {
        int previousTable = 1-m_currentTable;

        if (val > 0)
        {
            if (kxevent == SCA_IInputDevice::KX_ESCKEY && val != 0 && !m_hookesc)
                result = true;

            // todo: convert val ??
            m_eventStatusTables[m_currentTable][kxevent].m_eventval = val ; //???

            switch (m_eventStatusTables[previousTable][kxevent].m_status)
            {
            case SCA_InputEvent::KX_JUSTACTIVATED:
            case SCA_InputEvent::KX_ACTIVE:
                {
                    m_eventStatusTables[m_currentTable][kxevent].m_status = SCA_InputEvent::KX_ACTIVE;
                    break;
                }

            case SCA_InputEvent::KX_NO_INPUTSTATUS:
            default:
                {
                    m_eventStatusTables[m_currentTable][kxevent].m_status = SCA_InputEvent::KX_JUSTACTIVATED;
                }
            }
            
        } else
        {

            switch (m_eventStatusTables[previousTable][kxevent].m_status)
            {
            case SCA_InputEvent::KX_JUSTACTIVATED:
            case SCA_InputEvent::KX_ACTIVE:
                {
                    m_eventStatusTables[m_currentTable][kxevent].m_status = SCA_InputEvent::KX_JUSTRELEASED;
                    break;
                }
            default:
                {
                    m_eventStatusTables[m_currentTable][kxevent].m_status = SCA_InputEvent::KX_NO_INPUTSTATUS;
                }
            }
        }
    }
    return result;
}

void GPC_KeyboardDevice::HookEscape()
{
    m_hookesc = true;
}