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ui browser: Add method to write graphical characters

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To save typing on the switch char set slang stuff.

It also helps in removing more slang direct calls, wrapping them at the
ui_browser level, where at some point I'll try to implement those in
terms of GTK+.

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-63yhb2htv9g3g1olmojzptkd@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2012-04-20 16:26:14 -03:00
parent c4cceae3ba
commit 59d038d591
3 changed files with 12 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
tools/perf/ui/browser.c
View File

@ -593,6 +593,13 @@ unsigned int ui_browser__argv_refresh(struct ui_browser *browser)
return row;
}
void ui_browser__write_graph(struct ui_browser *browser __used, int graph)
{
SLsmg_set_char_set(1);
SLsmg_write_char(graph);
SLsmg_set_char_set(0);
}
void ui_browser__init(void)
{
int i = 0;

1
tools/perf/ui/browser.h
View File

@ -37,6 +37,7 @@ void ui_browser__refresh_dimensions(struct ui_browser *self);
void ui_browser__reset_index(struct ui_browser *self);
void ui_browser__gotorc(struct ui_browser *self, int y, int x);
void ui_browser__write_graph(struct ui_browser *browser, int graph);
void __ui_browser__show_title(struct ui_browser *browser, const char *title);
void ui_browser__show_title(struct ui_browser *browser, const char *title);
int ui_browser__show(struct ui_browser *self, const char *title,

14
tools/perf/ui/browsers/annotate.c
View File

@ -71,9 +71,7 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro
slsmg_write_nstring(" ", 9);
}
SLsmg_set_char_set(1);
SLsmg_write_char(SLSMG_VLINE_CHAR);
SLsmg_set_char_set(0);
ui_browser__write_graph(self, SLSMG_VLINE_CHAR);
SLsmg_write_char(' ');
/* The scroll bar isn't being used */
@ -116,10 +114,8 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro
if (ins__is_jump(dl->ins)) {
bool fwd = dl->ops.target > (u64)dl->offset;
SLsmg_set_char_set(1);
SLsmg_write_char(fwd ? SLSMG_DARROW_CHAR :
SLSMG_UARROW_CHAR);
SLsmg_set_char_set(0);
ui_browser__write_graph(self, fwd ? SLSMG_DARROW_CHAR :
SLSMG_UARROW_CHAR);
SLsmg_write_char(' ');
} else {
slsmg_write_nstring(" ", 2);
@ -131,9 +127,7 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro
if (strcmp(dl->name, "retq")) {
slsmg_write_nstring(" ", 2);
} else {
SLsmg_set_char_set(1);
SLsmg_write_char(SLSMG_LARROW_CHAR);
SLsmg_set_char_set(0);
ui_browser__write_graph(self, SLSMG_LARROW_CHAR);
SLsmg_write_char(' ');
}