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fix(hfill): handle very narrow terminals

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This commit is contained in:
Johann Dreo 2023-01-20 10:58:33 +01:00
commit dddaee0361
1 changed files with 11 additions and 3 deletions
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14
clutchlog/clutchlog.h
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@ -854,9 +854,17 @@ class clutchlog
const size_t right_len = raw_row.size() - raw_hfill_pos - hfill_tag.size();
if(right_len+left_len > nb_columns) {
// The right part would go over the terminal width: add a new row.
const std::string hfill(std::max((size_t)0, nb_columns-right_len), _hfill_char);
const std::string hfill_styled = _hfill_fmt(hfill);
row = replace(row, "\\{hfill\\}", "\n"+hfill_styled);
if(right_len < nb_columns) {
// There is room for the right part on a new line.
const std::string hfill(std::max((size_t)0, nb_columns-right_len), _hfill_char);
const std::string hfill_styled = _hfill_fmt(hfill);
row = replace(row, "\\{hfill\\}", "\n"+hfill_styled);
} else {
// Right part still goes over columns: let it go.
const std::string hfill(1, _hfill_char);
const std::string hfill_styled = _hfill_fmt(hfill);
row = replace(row, "\\{hfill\\}", "\n"+hfill_styled);
}
} else {
// There is some space in between left and right parts.
const std::string hfill(std::max((size_t)0, nb_columns - (right_len+left_len)), _hfill_char);