FpsCounter.h

/*
 * Copyright 2010-2014 OpenXcom Developers.
 *
 * This file is part of OpenXcom.
 *
 * OpenXcom 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.
 *
 * OpenXcom 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 OpenXcom.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef OPENXCOM_FPSCOUNTER_H
#define OPENXCOM_FPSCOUNTER_H

#include "../Engine/Surface.h"

namespace OpenXcom
{

class NumberText;
class Timer;
class Action;

class FpsCounter : public Surface
{
private:
    NumberText *_text;
    Timer *_timer;
    int _frames;
public:
    FpsCounter(int width, int height, int x, int y);
    ~FpsCounter();
    void setPalette(SDL_Color *colors, int firstcolor = 0, int ncolors = 256);
    void setColor(Uint8 color);
    void handle(Action *action);
    void think();
    // Updates FPS counter.
    void update();
    void draw();
    void addFrame();
};

}

#endif