diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-04-02 21:48:18 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-04-03 16:24:26 +0300 |
| commit | ef9ff6017e3c4593f3efa5776784cb417c58ad6c (patch) | |
| tree | ad83e7179a54373c683bcac64deb223cc308a34e /tools/perf/ui/browser.c | |
| parent | 25c312dbf88ca402bf47389c5aa4f1552799a8ca (diff) | |
| download | linux-ef9ff6017e3c4593f3efa5776784cb417c58ad6c.tar.xz | |
perf ui browser: Move the extra title lines from the hists browser
This will be useful for the annotate browser as well, that wants to have
extra title lines, i.e. the current ui_browser unconditionally reserves
the first line for a browser title and the last one for status messages.
But some browsers, like the buckets one (hists browser) needs extra
lines to show headers, allowing it to be shown or not, press 'H' in
'perf top' or 'perf report' to see this feature.
So move that logic to the core ui_browser used by the hists_browser
('perf top' and 'perf report' main interface) so that it can be used by
the annotate browser too.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Martin Liška <mliska@suse.cz>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=196935
Link: https://lkml.kernel.org/n/tip-r38xm3ut37ulbg1o5tn5iise@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui/browser.c')
| -rw-r--r-- | tools/perf/ui/browser.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c index 9f6ce29b83b4..d7bb2591838e 100644 --- a/tools/perf/ui/browser.c +++ b/tools/perf/ui/browser.c @@ -45,11 +45,16 @@ void ui_browser__set_percent_color(struct ui_browser *browser, ui_browser__set_color(browser, color); } -void ui_browser__gotorc(struct ui_browser *browser, int y, int x) +void ui_browser__gotorc_title(struct ui_browser *browser, int y, int x) { SLsmg_gotorc(browser->y + y, browser->x + x); } +void ui_browser__gotorc(struct ui_browser *browser, int y, int x) +{ + SLsmg_gotorc(browser->y + y + browser->extra_title_lines, browser->x + x); +} + void ui_browser__write_nstring(struct ui_browser *browser __maybe_unused, const char *msg, unsigned int width) { @@ -191,6 +196,7 @@ void ui_browser__refresh_dimensions(struct ui_browser *browser) { browser->width = SLtt_Screen_Cols - 1; browser->height = browser->rows = SLtt_Screen_Rows - 2; + browser->rows -= browser->extra_title_lines; browser->y = 1; browser->x = 0; } |