R_API char *r_cons_canvas_to_string(RConsCanvas *c) {
int x, y, olen = 0;
char *o;
const char* b;
const char**atr;
int is_first = R_TRUE;
if (!c) return NULL;
b = c->b;
o = calloc (sizeof(char),
(c->w * (c->h + 1)) * (CONS_MAX_ATTR_SZ));
if (!o) return NULL;
for (y = 0; y < c->h; y++) {
if (!is_first) {
o[olen++] = '\n';
}
is_first = R_FALSE;
for (x = 0; x<c->w; x++) {
const int p = x + (y * c->w);
atr = attr_at (c,p);
if(atr) {
strcat (o, *atr);
olen += strlen (*atr);
}
if (!b[p] || b[p]=='\n')
break;
o[olen++] = b[p];
}
}
o[olen] = '\0';
return o;
}
static void stamp_attr(RConsCanvas *c,int length) {
int i;
const char ** s;
const int loc = c->x + (c->y * c->w);
s = attr_at(c, loc);
if (s) {
//If theres already an attr there, just replace it.
*s = c->attr;
} else {
c->attrs[c->attrslen].loc = loc;
c->attrs[c->attrslen].a = c->attr;
c->attrslen++;
sort_attrs(c);
}
for(i=0; i<length; i++) {
s = attr_at(c,loc+i);
if(s)
*s = c->attr;
}
}
R_API char *r_cons_canvas_to_string(RConsCanvas *c) {
int x, y, olen = 0;
char *o;
const char *b;
const char **atr;
int is_first = true;
if (!c) return NULL;
b = c->b;
o = calloc (1, (c->w * (c->h + 1)) * (CONS_MAX_ATTR_SZ));
if (!o) return NULL;
for (y = 0; y < c->h; y++) {
if (!is_first) {
o[olen++] = '\n';
}
is_first = false;
for (x = 0; x < c->w; x++) {
const int p = x + (y * c->w);
atr = attr_at (c, p);
if (atr) {
strcat (o, *atr);
olen += strlen (*atr);
}
if (!b[p] || b[p] == '\n') {
break;
}
const char *rune = r_cons_get_rune((const ut8)b[p]);
if (rune) {
strcpy (o + olen, rune);
olen += strlen (rune);
} else {
o[olen++] = b[p];
}
}
}
o[olen] = '\0';
return o;
}
