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perf ui browser: Introduce ui_browser__write_nstring()

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To remove direct access to libslang functions, with the immediate goal
of implementing horizontal scrolling at the ui_browser level, but also
because we may at some point want to implement ui_browser with other UIs
in addition to the current libslang implementation.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-437ineavoejzou727mr9bxpi@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2015-08-11 12:24:27 -03:00
parent b62bee1bde
commit 26270a0082
8 changed files with 30 additions and 22 deletions
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8
tools/perf/ui/browser.c
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@@ -46,6 +46,12 @@ void ui_browser__gotorc(struct ui_browser *browser, int y, int x)
SLsmg_gotorc(browser->y + y, browser->x + x);
}
void ui_browser__write_nstring(struct ui_browser *browser __maybe_unused, const char *msg,
unsigned int width)
{
slsmg_write_nstring(msg, width);
}
static struct list_head *
ui_browser__list_head_filter_entries(struct ui_browser *browser,
struct list_head *pos)
@@ -234,7 +240,7 @@ void __ui_browser__show_title(struct ui_browser *browser, const char *title)
{
SLsmg_gotorc(0, 0);
ui_browser__set_color(browser, HE_COLORSET_ROOT);
slsmg_write_nstring(title, browser->width + 1);
ui_browser__write_nstring(browser, title, browser->width + 1);
}
void ui_browser__show_title(struct ui_browser *browser, const char *title)