timer.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 3 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, see <http://www.gnu.org/licenses/".
 *
 */

#ifndef BAGEL_BOFLIB_TIMER_H
#define BAGEL_BOFLIB_TIMER_H

#include "bagel/boflib/timer.h"
#include "bagel/boflib/llist.h"
#include "bagel/boflib/gfx/palette.h"

namespace Bagel {

struct WindowTimer {
    uint32 _interval = 0;
    uint32 _lastExpiryTime = 0;
    uint32 _id = 0;
    BofCallback _callback = nullptr;

    WindowTimer() { }
    WindowTimer(uint32 interval, uint32 id, BofCallback callback);
};


class CBofTimer: public CBofObject, public CLList {
public:
    CBofTimer();
    CBofTimer(uint32 nID, uint32 nInterval, void *lUserInfo, BofCallback pCallBack);
    ~CBofTimer();

    void start()                    {
        _bActive = true;
    }
    void stop()                     {
        _bActive = false;
    }

    bool isActive()                 {
        return _bActive;
    }

    void setID(uint32 nID)                {
        _nID = nID;
    }
    uint32 getID()                    {
        return _nID;
    }

    void setInterval(uint32 nInterval)    {
        _nInterval = nInterval;
    }
    uint32 getInterval()              {
        return _nInterval;
    }

    void setUserInfo(void *lUserInfo)   {
        _lUserInfo = lUserInfo;
    }
    void *getUserInfo()             {
        return _lUserInfo;
    }

    void setCallBack(BofCallback pCallBack) {
        _pCallBack = pCallBack;
    }
    BofCallback getCallBack()       {
        return _pCallBack;
    }

    static void handleTimers();

    //
    // members
    //

protected:

    static CBofTimer *_pTimerList;
    static bool _bModified;

public:

    uint32       _lLastTime;
    uint32        _nID;
    uint32        _nInterval;
    BofCallback _pCallBack;
    void       *_lUserInfo;
    bool        _bActive;
};

} // namespace Bagel

#endif