int main() {
int i,j ,k;
//char *str = "\x1b[38;5;231mpop\x1b[0m";
//char *str ="\x1b]4;%d;rgb:30/20/24pop\x1b[0m";
char *str ="\x1b\\pop\x1b[0m";
i=j=k =0;
r_cons_new ();
// r_cons_rgb_init ();
printf ("3 == %d\n", r_str_ansi_len (str));
for (i=0;i<255;i+=40) {
for (j=0;j<255;j+=40) { for (k=0;k<255;k+=40) {
r_cons_rgb (i, j, k, 0);
r_cons_rgb (i, j, k, 1);
r_cons_print ("__");
r_cons_reset_colors ();
r_cons_rgb (i, j, k, 0);
// r_cons_rgb (155, 200, 200, 1);
r_cons_printf (" RGB %d %d %d", i, j, k);
r_cons_reset_colors ();
r_cons_newline ();
}
}}
r_cons_flush ();
return 0;
}
static int real_strlen(const char *ptr, int len) {
int utf8len = r_str_len_utf8 (ptr);
int ansilen = r_str_ansi_len (ptr);
int diff = len-utf8len;
if (diff) diff--;
return ansilen - diff;
}
R_API void r_cons_visual_write (char *buffer) {
char white[1024];
int cols = I.columns;
int alen, lines = I.rows;
const char *endptr;
char *nl, *ptr = buffer;
memset (&white, ' ', sizeof (white));
while ((nl = strchr (ptr, '\n'))) {
int len = ((int)(size_t)(nl-ptr))+1;
*nl = 0;
//alen = r_str_ansi_len (ptr);
// handle ansi chars
{
int utf8len = r_str_len_utf8 (ptr);
int ansilen = r_str_ansi_len (ptr);
int diff = len-utf8len;
if (diff) diff--;
alen = ansilen - diff;
}
*nl = '\n';
if (alen>cols) {
endptr = r_str_ansi_chrn (ptr, cols);
endptr++;
len = (endptr-ptr);
if (lines>0) {
r_cons_write (ptr, len);
}
} else {
if (lines>0) {
int w = cols-alen;
if (ptr>buffer) r_cons_write (ptr-1, len);
else r_cons_write (ptr, len-1);
if (I.blankline && w>0) {
if (w>sizeof (white)-1)
w = sizeof (white)-1;
r_cons_write (white, w);
}
}
// TRICK to empty columns.. maybe buggy in w32
if (r_mem_mem ((const ut8*)ptr, len, (const ut8*)"\x1b[0;0H", 6)) {
lines = I.rows;
r_cons_write (ptr, len);
}
}
lines--; // do not use last line
ptr = nl+1;
}
/* fill the rest of screen */
if (lines>0) {
if (cols>sizeof (white))
cols = sizeof (white);
while (lines-->0)
r_cons_write (white, cols);
}
}
R_API int r_cons_get_column() {
char *line = strrchr (I.buffer, '\n');
if (!line) {
line = I.buffer;
}
I.buffer[I.buffer_len] = 0;
return r_str_ansi_len (line);
}
