unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self)
{
struct rb_node *nd;
int row = 0;
if (self->top == NULL)
self->top = rb_first(self->entries);
nd = self->top;
while (nd != NULL) {
ui_browser__gotorc(self, row, 0);
self->write(self, nd, row);
if (++row == self->height)
break;
nd = rb_next(nd);
}
return row;
}
unsigned int ui_browser__rb_tree_refresh(struct ui_browser *browser)
{
struct rb_node *nd;
int row = 0;
if (browser->top == NULL)
browser->top = rb_first(browser->entries);
nd = browser->top;
while (nd != NULL) {
ui_browser__gotorc(browser, row, 0);
browser->write(browser, nd, row);
if (++row == browser->rows)
break;
nd = rb_next(nd);
}
return row;
}
static void ui_browser__scrollbar_set(struct ui_browser *browser)
{
int height = browser->height, h = 0, pct = 0,
col = browser->width,
row = 0;
if (browser->nr_entries > 1) {
pct = ((browser->index * (browser->height - 1)) /
(browser->nr_entries - 1));
}
SLsmg_set_char_set(1);
while (h < height) {
ui_browser__gotorc(browser, row++, col);
SLsmg_write_char(h == pct ? SLSMG_DIAMOND_CHAR : SLSMG_CKBRD_CHAR);
++h;
}
SLsmg_set_char_set(0);
}
unsigned int ui_browser__list_head_refresh(struct ui_browser *browser)
{
struct list_head *pos;
struct list_head *head = browser->entries;
int row = 0;
if (browser->top == NULL || browser->top == browser->entries)
browser->top = ui_browser__list_head_filter_entries(browser, head->next);
pos = browser->top;
list_for_each_from(pos, head) {
if (!browser->filter || !browser->filter(browser, pos)) {
ui_browser__gotorc(browser, row, 0);
browser->write(browser, pos, row);
if (++row == browser->rows)
break;
}
}
return row;
}
