/**
 *  GraphLCD plugin for the Video Disk Recorder
 *
 *  widgets.h  -  display widgets
 *
 *  (c) 2004 Andreas Regel <andreas.regel AT powarman de>
 **/

/***************************************************************************
 *                                                                         *
 *   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.,                  *
 *   59 Temple Place, Suite 330, Boston, MA  02111-1307  USA               *
 *                                                                         *
 ***************************************************************************/

#ifndef _GRAPHLCD_WIDGETS_H_
#define _GRAPHLCD_WIDGETS_H_

#include <stdint.h>

#include <string>

#include <glcdgraphics/bitmap.h>
#include <glcdgraphics/font.h>

class cScroller
{
private:
    int x;
    int y;
    int xmax;
    const GLCD::cFont * font;
    std::string text;
    bool active;
    bool update;
    int position;
    int increment;
    uint64_t lastUpdate;
public:
    cScroller();
    const std::string & Text() const { return text; }
    bool NeedsUpdate();
    void Reset();
    void Init(int x, int y, int xmax, const GLCD::cFont * font, const std::string & text);
    void Draw(GLCD::cBitmap * bitmap);
};

#endif