diff options
Diffstat (limited to 'lib/renderers/curses/curses.c')
| -rw-r--r-- | lib/renderers/curses/curses.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/lib/renderers/curses/curses.c b/lib/renderers/curses/curses.c index af54846..bab031b 100644 --- a/lib/renderers/curses/curses.c +++ b/lib/renderers/curses/curses.c @@ -186,20 +186,30 @@ render(const struct bm_menu *menu) uint32_t count, cl = 1; const uint32_t lines = getmaxy(curses.stdscr); + const int32_t prefix_x = (menu->prefix ? bm_utf8_string_screen_width(menu->prefix) : 0); + const int32_t offset_x = (menu->scrollbar ? 2 : 0); if (lines > 1) { + uint32_t displayed = 0; struct bm_item **items = bm_menu_get_filtered_items(menu, &count); for (uint32_t i = (menu->index / (lines - 1)) * (lines - 1); i < count && cl < lines; ++i) { bool highlighted = (items[i] == bm_menu_get_highlighted_item(menu)); int32_t color = (highlighted ? 2 : (bm_menu_item_is_selected(menu, items[i]) ? 1 : 0)); if (menu->prefix && highlighted) { - draw_line(color, cl++, "%s %s", menu->prefix, (items[i]->text ? items[i]->text : "")); - } else if (menu->prefix) { - int32_t offset = (menu->prefix ? bm_utf8_string_screen_width(menu->prefix) : 0); - draw_line(color, cl++, "%*s %s", offset, "", (items[i]->text ? items[i]->text : "")); + draw_line(color, cl++, "%*s%s %s", offset_x, "", menu->prefix, (items[i]->text ? items[i]->text : "")); } else { - draw_line(color, cl++, "%s", (items[i]->text ? items[i]->text : "")); + draw_line(color, cl++, "%*s%s%s", offset_x + prefix_x, "", (menu->prefix ? " " : ""), (items[i]->text ? items[i]->text : "")); } + + ++displayed; + } + + if (menu->scrollbar) { + attron(COLOR_PAIR(1)); + uint32_t percent = (menu->index / (float)(count - 1)) * (displayed - 1); + for (uint32_t i = 0; i < displayed; ++i) + mvprintw(1 + i, 0, (i == percent ? "█" : "▒")); + attroff(COLOR_PAIR(1)); } } |