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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
Download Patch File Download Diff File Expand all files Collapse all files

14
tools/perf/ui/browsers/annotate.c
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@@ -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(' ');
}