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refactor(drawline): get_rightmost_vcol()

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This commit is contained in:
Lewis Russell 2024-01-18 14:56:33 +00:00
parent 1c54cadba5
commit 7be20acf25
1 changed files with 21 additions and 15 deletions
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36
src/nvim/drawline.c
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@ -901,6 +901,26 @@ static void fix_for_boguscols(winlinevars_T *wlv)
wlv->boguscols = 0;
}
static int get_rightmost_vcol(win_T *wp, const int *color_cols)
{
int ret = 0;
if (wp->w_p_cuc) {
ret = wp->w_virtcol;
}
if (color_cols) {
// determine rightmost colorcolumn to possibly draw
for (int i = 0; color_cols[i] >= 0; i++) {
if (ret < color_cols[i]) {
ret = color_cols[i];
}
}
}
return ret;
}
/// Display line "lnum" of window "wp" on the screen.
/// wp->w_virtcol needs to be valid.
///
@ -2521,21 +2541,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int col_rows, s
&& lnum != wp->w_cursor.lnum)
|| wlv.color_cols || wlv.line_attr_lowprio || wlv.line_attr
|| wlv.diff_hlf != 0 || has_virttext)) {
int rightmost_vcol = 0;
if (wp->w_p_cuc) {
rightmost_vcol = wp->w_virtcol;
}
if (wlv.color_cols) {
// determine rightmost colorcolumn to possibly draw
for (int i = 0; wlv.color_cols[i] >= 0; i++) {
if (rightmost_vcol < wlv.color_cols[i]) {
rightmost_vcol = wlv.color_cols[i];
}
}
}
int rightmost_vcol = get_rightmost_vcol(wp, wlv.color_cols);
const int cuc_attr = win_hl_attr(wp, HLF_CUC);
const int mc_attr = win_hl_attr(wp, HLF_MC);