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[ncneofetch] don't emit newline characters from ncart #2356

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nick black 2021-11-19 11:48:48 -05:00
parent 0d94049954
commit 1a61214a44
1 changed files with 7 additions and 1 deletions
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8
src/fetch/main.c
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@ -615,6 +615,9 @@ neologo_present(struct notcurses* nc, const char* nlogo){
}
lines = tmpl;
lines[linecount++] = strndup(cur, linelen);
if(nl){ // chomp any newline
lines[linecount - 1][linelen] = '\0';
}
size_t collen = ncstrwidth(lines[linecount - 1]);
if(collen > maxlinelen){
maxlinelen = collen;
@ -624,7 +627,10 @@ neologo_present(struct notcurses* nc, const char* nlogo){
struct ncplane* n = notcurses_stddim_yx(nc, &dimy, &dimx);
const int leftpad = (dimx - maxlinelen) / 2;
for(int i = 0 ; i < linecount ; ++i){
ncplane_printf(n, "%*.*s%s", leftpad, leftpad, "", lines[i]);
int cols = ncplane_printf(n, "%*.*s%s", leftpad, leftpad, "", lines[i]);
if(cols >= 0 && (unsigned)cols < dimx){
ncplane_printf(n, "%*.*s", dimx - cols, dimx - cols, "");
}
free(lines[i]);
}
free(lines);