/*

  * GraphLCD graphics library

  *

  * image.h  -  image and animation handling

  *

  * based on graphlcd plugin 0.1.1 for the Video Disc Recorder

  *  (c) 2001-2004 Carsten Siebholz <c.siebholz AT t-online.de>

  *

  * This file is released under the GNU General Public License. Refer

  * to the COPYING file distributed with this package.

  *

  * (c) 2004 Andreas Regel <andreas.regel AT powarman.de>

  */

 #ifndef _GLCDGRAPHICS_IMAGE_H_

 #define _GLCDGRAPHICS_IMAGE_H_

 #include <stdint.h>

 #include <vector>

 namespace GLCD

 {

 class cBitmap;

 class cImage

 {

 private:

     unsigned int width;

     unsigned int height;

     unsigned int delay;

     unsigned int curBitmap;

     uint64_t lastChange;

     std::vector <cBitmap *> bitmaps;

 public:

     cImage();

     ~cImage();

     unsigned int Width() const { return width; }

     unsigned int Height() const { return height; }

     unsigned int Count() const { return bitmaps.size(); }

     unsigned int Delay() const { return delay; }

     uint64_t LastChange() const { return lastChange; }

     void First(uint64_t t) { lastChange = t; curBitmap = 0; }

     bool Next(uint64_t t) { lastChange = t; curBitmap++; return curBitmap < bitmaps.size(); }

     void SetWidth(unsigned int Width) { width = Width; }

     void SetHeight(unsigned int Height) { height = Height; }

     void SetDelay(unsigned int d) { delay = d; }

     cBitmap * GetBitmap(unsigned int nr) const;

     cBitmap * GetBitmap() const;

     void AddBitmap(cBitmap * Bitmap) { bitmaps.push_back(Bitmap); }

     void Clear();

 };

 } // end of namespace

 #endif