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perf ui browser: Introduce routine to draw vertical line

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Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-umb4jlu0ee8r2rc3x4jkahgk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2012-05-03 13:07:05 -03:00
parent 0822cc80d9
commit 4656cca11b
2 changed files with 11 additions and 0 deletions
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9
tools/perf/ui/browser.c
View File

@ -593,6 +593,15 @@ unsigned int ui_browser__argv_refresh(struct ui_browser *browser)
return row;
}
void __ui_browser__vline(struct ui_browser *browser, unsigned int column,
u16 start, u16 end)
{
SLsmg_set_char_set(1);
ui_browser__gotorc(browser, start, column);
SLsmg_draw_vline(end - start + 1);
SLsmg_set_char_set(0);
}
void ui_browser__write_graph(struct ui_browser *browser __used, int graph)
{
SLsmg_set_char_set(1);

2
tools/perf/ui/browser.h
View File

@ -49,6 +49,8 @@ int ui_browser__refresh(struct ui_browser *self);
int ui_browser__run(struct ui_browser *browser, int delay_secs);
void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries);
void ui_browser__handle_resize(struct ui_browser *browser);
void __ui_browser__vline(struct ui_browser *browser, unsigned int column,
u16 start, u16 end);
int ui_browser__warning(struct ui_browser *browser, int timeout,
const char *format, ...);