libtthimage/Lib/testbmp.c

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2022-06-28 21:28:22 +02:00
/*
* essais sur le format BMP
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "../tthimage.h"
/*::------------------------------------------------------------------::*/
/*
* Ther was a nasty bug in the 'save' function, staying here from the
* previous century. Try to fix it in October 2009
*/
int essai_largeur(int k)
{
int w;
Image_Desc *img;
char filename[100], chaine[110];
Image_load_fnt8x8("libimage.fonte", NULL, 0);
for (w=160; w<180; w++)
{
sprintf(filename, "tmp/aaaa-%03d-%d.bmp", w, w&3);
fprintf(stderr, "---- building '%s'\n", filename);
img = Image_alloc(w, 100, 3);
if (NULL==img)
{ exit(1); }
Image_pattern_001(img, 100);
Image_marque_0(img, 0);
sprintf(chaine, " w = %3d %d ", w, w&3);
Image_trace_chaine_1(img, chaine, 14, 14, NULL, NULL, NULL);
Image_BMP_save_24(filename, img, 0);
snprintf(chaine, 100, "display %s", filename);
fprintf(stderr, "running [%s]\n", chaine);
system(chaine);
Image_DeAllocate(img); free(img);
}
return 0;
}
/*::------------------------------------------------------------------::*/
int main(int argc, char *argv[])
{
int foo;
Image_print_version(1);
foo = essai_largeur(20);
return 0;
}
/*::------------------------------------------------------------------::*/