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When mode-keys is set to vi, do not allow the cursor to go into the

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invisible extra cell to the right of the visible text. This is closer to
what vi(1) does. From Max Vim in GitHub issue 5070.
This commit is contained in:
nicm
2026-05-17 13:12:21 +00:00
parent bbea6e6375
commit f12d7b4e67
3 changed files with 61 additions and 11 deletions
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9
grid-reader.c
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@@ -45,15 +45,20 @@ grid_reader_line_length(struct grid_reader *gr)
/* Move cursor forward one position. */
void
grid_reader_cursor_right(struct grid_reader *gr, int wrap, int all)
grid_reader_cursor_right(struct grid_reader *gr, int wrap, int all, int onemore)
{
u_int px;
struct grid_cell gc;
if (all)
px = gr->gd->sx;
else
else if (onemore)
px = grid_reader_line_length(gr);
else {
px = grid_reader_line_length(gr);
if (px != 0)
px--;
}
if (wrap && gr->cx >= px && gr->cy < gr->gd->hsize + gr->gd->sy - 1) {
grid_reader_cursor_start_of_line(gr, 0);