/* Recalculates virtual lines of a view with line wrapping. */
static void
calc_vlines_wrapped(void)
{
const char *p;
char *q;
int i;
const int nlines = count_lines(text, INT_MAX);
data = reallocarray(NULL, nlines, sizeof(*data));
nvlines = 0;
p = text;
q = text - 1;
for(i = 0; i < nlines; ++i)
{
char saved_char;
q = until_first(q + 1, '\n');
saved_char = *q;
*q = '\0';
data[i][0] = nvlines++;
data[i][1] = utf8_strsw_with_tabs(p, cfg.tab_stop);
data[i][2] = p - text;
nvlines += data[i][1]/viewport_width;
*q = saved_char;
p = q + 1;
}
}
/* Recalculates virtual lines of a view with line wrapping. */
static void
calc_vlines_wrapped(view_info_t *vi)
{
int i;
vi->nlinesv = 0;
for(i = 0; i < vi->nlines; i++)
{
vi->widths[i][0] = vi->nlinesv++;
vi->widths[i][1] = utf8_strsw_with_tabs(vi->lines[i], cfg.tab_stop) -
esc_str_overhead(vi->lines[i]);
vi->nlinesv += vi->widths[i][1]/vi->width;
}
}