/*

	PNG aka "portable network graphics"s.

*/

#include  <stdio.h>
#include  <unistd.h>
#include  <string.h>
#include  <png.h>
#include  <zlib.h>

#undef DEBUG_LEVEL
#define DEBUG_LEVEL 1

#include  "../tthimage.h"

/*
 *		   les infos et le code ici viennent de 
 *		http://www.libpng.org/pub/png/pngbook.html
 */


/* static mainprog_info wpng_info; */



/*::------------------------------------------------------------------::*/
static void writepng_version_info(void)
{
  fprintf(stderr, "   Compiled with libpng %s; using libpng %s.\n",
    PNG_LIBPNG_VER_STRING, png_libpng_ver);
  fprintf(stderr, "   Compiled with zlib %s; using zlib %s.\n",
    ZLIB_VERSION, zlib_version);
}
/*::------------------------------------------------------------------::*/
Image_Desc * Image_PNG_alloc_load(char *fname, int k)
{

#if DEBUG_LEVEL
fprintf(stderr, "%s ( '%s' %d )\n", __func__, fname, k);
writepng_version_info();
#endif

return 666;
}
/*::------------------------------------------------------------------::*/
int Image_save_as_PNG(Image_Desc *img, char *fname, int p1, int p2)
{
FILE		*fp;
int		x, y, foo;
png_uint_32	pngv;

#if DEBUG_LEVEL
fprintf(stderr, "%s ( %p '%s' %d %d )\n", __func__, img, fname, p1, p2);
writepng_version_info();
#endif

return FULL_NUCKED;
}
/*::------------------------------------------------------------------::*/