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Diffstat (limited to 'src/nvim/screen.c')
-rw-r--r--src/nvim/screen.c23
1 files changed, 21 insertions, 2 deletions
diff --git a/src/nvim/screen.c b/src/nvim/screen.c
index 7c71a440af..1e20b77c5c 100644
--- a/src/nvim/screen.c
+++ b/src/nvim/screen.c
@@ -2082,6 +2082,7 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow,
int change_start = MAXCOL; // first col of changed area
int change_end = -1; // last col of changed area
colnr_T trailcol = MAXCOL; // start of trailing spaces
+ colnr_T leadcol = 0; // start of leading spaces
bool need_showbreak = false; // overlong line, skip first x chars
int line_attr = 0; // attribute for the whole line
int line_attr_lowprio = 0; // low-priority attribute for the line
@@ -2427,6 +2428,7 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow,
if (wp->w_p_list && !has_fold) {
if (wp->w_p_lcs_chars.space
|| wp->w_p_lcs_chars.trail
+ || wp->w_p_lcs_chars.lead
|| wp->w_p_lcs_chars.nbsp) {
extra_check = true;
}
@@ -2438,6 +2440,20 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow,
}
trailcol += (colnr_T) (ptr - line);
}
+ // find end of leading whitespace
+ if (wp->w_p_lcs_chars.lead) {
+ leadcol = 0;
+ while (ascii_iswhite(ptr[leadcol])) {
+ leadcol++;
+ }
+ if (ptr[leadcol] == NUL) {
+ // in a line full of spaces all of them are treated as trailing
+ leadcol = (colnr_T)0;
+ } else {
+ // keep track of the first column not filled with spaces
+ leadcol += (colnr_T)(ptr - line) + 1;
+ }
+ }
}
/*
@@ -3462,6 +3478,7 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow,
|| (mb_utf8 && (mb_c == 160 || mb_c == 0x202f)))
&& curwin->w_p_lcs_chars.nbsp)
|| (c == ' ' && curwin->w_p_lcs_chars.space
+ && ptr - line >= leadcol
&& ptr - line <= trailcol))) {
c = (c == ' ') ? wp->w_p_lcs_chars.space : wp->w_p_lcs_chars.nbsp;
n_attr = 1;
@@ -3477,8 +3494,10 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow,
}
}
- if (trailcol != MAXCOL && ptr > line + trailcol && c == ' ') {
- c = wp->w_p_lcs_chars.trail;
+ if ((trailcol != MAXCOL && ptr > line + trailcol && c == ' ')
+ || (leadcol != 0 && ptr < line + leadcol && c == ' ')) {
+ c = (ptr > line + trailcol) ? wp->w_p_lcs_chars.trail
+ : wp->w_p_lcs_chars.lead;
n_attr = 1;
extra_attr = win_hl_attr(wp, HLF_0);
saved_attr2 = char_attr; // save current attr