diff options
Diffstat (limited to 'mode-tree.c')
| -rw-r--r-- | mode-tree.c | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/mode-tree.c b/mode-tree.c index 0177d618..783ffcfa 100644 --- a/mode-tree.c +++ b/mode-tree.c @@ -256,8 +256,8 @@ mode_tree_expand_current(struct mode_tree_data *mtd) } } -void -mode_tree_set_current(struct mode_tree_data *mtd, uint64_t tag) +static int +mode_tree_get_tag(struct mode_tree_data *mtd, uint64_t tag, u_int *found) { u_int i; @@ -266,15 +266,41 @@ mode_tree_set_current(struct mode_tree_data *mtd, uint64_t tag) break; } if (i != mtd->line_size) { - mtd->current = i; + *found = i; + return (1); + } + return (0); +} + +void +mode_tree_expand(struct mode_tree_data *mtd, uint64_t tag) +{ + u_int found; + + if (!mode_tree_get_tag(mtd, tag, &found)) + return; + if (!mtd->line_list[found].item->expanded) { + mtd->line_list[found].item->expanded = 1; + mode_tree_build(mtd); + } +} + +int +mode_tree_set_current(struct mode_tree_data *mtd, uint64_t tag) +{ + u_int found; + + if (mode_tree_get_tag(mtd, tag, &found)) { + mtd->current = found; if (mtd->current > mtd->height - 1) mtd->offset = mtd->current - mtd->height + 1; else mtd->offset = 0; - } else { - mtd->current = 0; - mtd->offset = 0; + return (1); } + mtd->current = 0; + mtd->offset = 0; + return (0); } u_int |