diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/newt.c | 49 |
1 files changed, 30 insertions, 19 deletions
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c index 9fa5b20..7bdbfd3 100644 --- a/tools/perf/util/newt.c +++ b/tools/perf/util/newt.c @@ -267,6 +267,7 @@ struct ui_browser { void *first_visible_entry, *entries; u16 top, left, width, height; void *priv; + unsigned int (*refresh_entries)(struct ui_browser *self); void (*seek)(struct ui_browser *self, off_t offset, int whence); u32 nr_entries; @@ -405,26 +406,10 @@ static int objdump_line__show(struct objdump_line *self, struct list_head *head, static int ui_browser__refresh_entries(struct ui_browser *self) { - struct objdump_line *pos; - struct list_head *head = self->entries; - struct hist_entry *he = self->priv; - int row = 0; - int len = he->ms.sym->end - he->ms.sym->start; - - if (self->first_visible_entry == NULL || self->first_visible_entry == self->entries) - self->first_visible_entry = head->next; - - pos = list_entry(self->first_visible_entry, struct objdump_line, node); - - list_for_each_entry_from(pos, head, node) { - bool current_entry = ui_browser__is_current_entry(self, row); - SLsmg_gotorc(self->top + row, self->left); - objdump_line__show(pos, head, self->width, - he, len, current_entry); - if (++row == self->height) - break; - } + int row; + newtScrollbarSet(self->sb, self->index, self->nr_entries - 1); + row = self->refresh_entries(self); SLsmg_set_color(HE_COLORSET_NORMAL); SLsmg_fill_region(self->top + row, self->left, self->height - row, self->width, ' '); @@ -557,6 +542,31 @@ static char *callchain_list__sym_name(struct callchain_list *self, return bf; } +static unsigned int hist_entry__annotate_browser_refresh(struct ui_browser *self) +{ + struct objdump_line *pos; + struct list_head *head = self->entries; + struct hist_entry *he = self->priv; + int row = 0; + int len = he->ms.sym->end - he->ms.sym->start; + + if (self->first_visible_entry == NULL || self->first_visible_entry == self->entries) + self->first_visible_entry = head->next; + + pos = list_entry(self->first_visible_entry, struct objdump_line, node); + + list_for_each_entry_from(pos, head, node) { + bool current_entry = ui_browser__is_current_entry(self, row); + SLsmg_gotorc(self->top + row, self->left); + objdump_line__show(pos, head, self->width, + he, len, current_entry); + if (++row == self->height) + break; + } + + return row; +} + static void __callchain__append_graph_browser(struct callchain_node *self, newtComponent tree, u64 total, int *indexes, int depth) @@ -720,6 +730,7 @@ int hist_entry__tui_annotate(struct hist_entry *self) memset(&browser, 0, sizeof(browser)); browser.entries = &head; + browser.refresh_entries = hist_entry__annotate_browser_refresh; browser.seek = ui_browser__list_head_seek; browser.priv = self; list_for_each_entry(pos, &head, node) { |