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fix(drawline): consider position in linebuf for foldcolumn (#26803)

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luukvbaal 2024-01-02 10:59:23 +01:00 committed by GitHub
parent e0112aa1d2
commit 3299797150
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2 changed files with 10 additions and 12 deletions
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18
src/nvim/drawline.c
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@ -388,17 +388,16 @@ static void draw_foldcolumn(win_T *wp, winlinevars_T *wlv)
int fdc = compute_foldcolumn(wp, 0);
if (fdc > 0) {
int attr = win_hl_attr(wp, use_cursor_line_highlight(wp, wlv->lnum) ? HLF_CLF : HLF_FC);
fill_foldcolumn(wp, wlv->foldinfo, wlv->lnum, attr, fdc, NULL);
assert(wlv->off == 0);
wlv->off = fdc;
fill_foldcolumn(wp, wlv->foldinfo, wlv->lnum, attr, fdc, &wlv->off, NULL);
}
}
/// Draw the foldcolumn or fill "out_buffer". Assume monocell characters.
///
/// @param fdc Current width of the foldcolumn
/// @param[out] out_buffer Char array to write into, only used for 'statuscolumn'
void fill_foldcolumn(win_T *wp, foldinfo_T foldinfo, linenr_T lnum, int attr, int fdc,
/// @param[out] wlv_off Pointer to linebuf offset, incremented for default column
/// @param[out] out_buffer Char array to fill, only used for 'statuscolumn'
void fill_foldcolumn(win_T *wp, foldinfo_T foldinfo, linenr_T lnum, int attr, int fdc, int *wlv_off,
schar_T *out_buffer)
{
bool closed = foldinfo.fi_level != 0 && foldinfo.fi_lines > 0;
@ -408,9 +407,8 @@ void fill_foldcolumn(win_T *wp, foldinfo_T foldinfo, linenr_T lnum, int attr, in
// fits and use numbers to indicate the depth.
int first_level = MAX(level - fdc - closed + 1, 1);
int closedcol = MIN(fdc, level);
int i = 0;
for (i = 0; i < fdc; i++) {
for (int i = 0; i < fdc; i++) {
int symbol = 0;
if (i >= level) {
symbol = ' ';
@ -429,9 +427,9 @@ void fill_foldcolumn(win_T *wp, foldinfo_T foldinfo, linenr_T lnum, int attr, in
if (out_buffer) {
out_buffer[i] = schar_from_char(symbol);
} else {
linebuf_vcol[i] = i >= level ? -1 : (i == closedcol - 1 && closed) ? -2 : -3;
linebuf_attr[i] = attr;
linebuf_char[i] = schar_from_char(symbol);
linebuf_vcol[*wlv_off] = i >= level ? -1 : (i == closedcol - 1 && closed) ? -2 : -3;
linebuf_attr[*wlv_off] = attr;
linebuf_char[(*wlv_off)++] = schar_from_char(symbol);
}
}
}

4
src/nvim/statusline.c
View File

@ -1640,8 +1640,8 @@ int build_stl_str_hl(win_T *wp, char *out, size_t outlen, char *fmt, OptIndex op
char *p = NULL;
if (fold) {
schar_T fold_buf[10];
fill_foldcolumn(wp, stcp->foldinfo,
(linenr_T)get_vim_var_nr(VV_LNUM), 0, fdc, fold_buf);
fill_foldcolumn(wp, stcp->foldinfo, (linenr_T)get_vim_var_nr(VV_LNUM),
0, fdc, NULL, fold_buf);
stl_items[curitem].minwid = -((stcp->use_cul ? HLF_CLF : HLF_FC) + 1);
size_t buflen = 0;
// TODO(bfredl): this is very backwards. we must support schar_T