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perf(redraw): only redraw Visual area when cursor has moved (#27340)

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This commit is contained in:
zeertzjq
2024-02-05 11:08:52 +08:00
committed by GitHub
parent 1ed6b9cd2c
commit 18e62c1bdb
4 changed files with 37 additions and 5 deletions
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14
src/nvim/optionstr.c
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@@ -1541,7 +1541,15 @@ int expand_set_formatoptions(optexpand_T *args, int *numMatches, char ***matches
/// The 'guicursor' option is changed.
const char *did_set_guicursor(optset_T *args FUNC_ATTR_UNUSED)
{
return parse_shape_opt(SHAPE_CURSOR);
const char *errmsg = parse_shape_opt(SHAPE_CURSOR);
if (errmsg != NULL) {
return errmsg;
}
if (VIsual_active) {
// In Visual mode cursor may be drawn differently.
redrawWinline(curwin, curwin->w_cursor.lnum);
}
return NULL;
}
/// The 'helpfile' option is changed.
@@ -1958,6 +1966,10 @@ const char *did_set_selection(optset_T *args FUNC_ATTR_UNUSED)
if (*p_sel == NUL || check_opt_strings(p_sel, p_sel_values, false) != OK) {
return e_invarg;
}
if (VIsual_active) {
// In Visual mode cursor may be drawn differently.
redrawWinline(curwin, curwin->w_cursor.lnum);
}
return NULL;
}