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patch 9.0.0518: virtual text highlight starts too early with 'nowrap'

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Problem:    Virtual text highlight starts too early with 'nowrap' and 'number'
            set.
Solution:   Add the offset to the attribute skip count. (issue #11138)
This commit is contained in:
Bram Moolenaar
2022-09-20 17:57:53 +01:00
parent 320d910064
commit b84d565c62
4 changed files with 21 additions and 4 deletions
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12
src/drawline.c
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@@ -335,7 +335,6 @@ text_prop_position(
int padding = tp->tp_col == MAXCOL && tp->tp_len > 1
? tp->tp_len - 1 : 0;
int col_with_padding = vcol + (below ? 0 : padding);
int col_off = 0;
int room = wp->w_width - col_with_padding;
int before = room; // spaces before the text
int after = 0; // spaces after the text
@@ -347,6 +346,9 @@ text_prop_position(
if (wrap || right || above || below || padding > 0 || n_used < *n_extra)
{
int col_off = win_col_off(wp) + win_col_off2(wp);
int skip_add = 0;
if (above)
{
before = 0;
@@ -366,19 +368,19 @@ text_prop_position(
if (right && (wrap || room < PROP_TEXT_MIN_CELLS))
{
// right-align on next line instead of wrapping if possible
col_off = win_col_off(wp) + win_col_off2(wp);
before = wp->w_width - col_off - strsize + room;
if (before < 0)
before = 0;
else
n_used = *n_extra;
skip_add = col_off;
}
else
before = 0;
}
else if (below && before > 0)
// include 'number' column et al.
col_off = win_col_off(wp) + win_col_off2(wp);
skip_add = col_off;
}
// With 'nowrap' add one to show the "extends" character if needed (it
@@ -388,6 +390,8 @@ text_prop_position(
&& wp->w_lcs_chars.ext != NUL
&& wp->w_p_list)
++n_used;
if (!wp->w_p_wrap && below && padding > 0)
skip_add = col_off;
// add 1 for NUL, 2 for when '…' is used
if (n_attr != NULL)
@@ -441,7 +445,7 @@ text_prop_position(
*n_attr = mb_charlen(*p_extra);
if (above)
*n_attr -= padding + after;
*n_attr_skip = before + padding + col_off;
*n_attr_skip = before + padding + skip_add;
}
}
}