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Diffstat (limited to 'src/nvim/plines.c')
| -rw-r--r-- | src/nvim/plines.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/nvim/plines.c b/src/nvim/plines.c index 44b06a0403..3c1297968f 100644 --- a/src/nvim/plines.c +++ b/src/nvim/plines.c @@ -375,6 +375,18 @@ CharSize charsize_fast(CharsizeArg *csarg, colnr_T const vcol, int32_t const cur return charsize_fast_impl(csarg->win, csarg->use_tabstop, vcol, cur_char); } +/// Get the number of cells taken up on the screen at given virtual column. +int charsize_nowrap(buf_T *buf, bool use_tabstop, colnr_T vcol, int32_t cur_char) +{ + if (cur_char == TAB && use_tabstop) { + return tabstop_padding(vcol, buf->b_p_ts, buf->b_p_vts_array); + } else if (cur_char < 0) { + return kInvalidByteCells; + } else { + return char2cells(cur_char); + } +} + /// Check that virtual column "vcol" is in the rightmost column of window "wp". /// /// @param wp window |