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Crop and scale images as needed when drawing them.

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This commit is contained in:
Nicholas Marriott
2019-11-28 13:21:40 +00:00
parent e24acc0b5c
commit e01df67ca1
5 changed files with 60 additions and 24 deletions
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5
sixel.c
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@ -428,7 +428,7 @@ sixel_print_repeat(char **buf, size_t *len, size_t *used, u_int count, char ch)
}
char *
sixel_print(struct sixel_image *si, struct sixel_image *map)
sixel_print(struct sixel_image *si, struct sixel_image *map, size_t *size)
{
char *buf, tmp[64], *contains, data, last;
size_t len, used = 0, tmplen;
@ -509,7 +509,10 @@ sixel_print(struct sixel_image *si, struct sixel_image *map)
used--;
sixel_print_add(&buf, &len, &used, "\033\\", 2);
buf[used] = '\0';
if (size != NULL)
*size = used;
free(contains);
return (buf);