perf annotate: Introduce init_column_widths() method out of TUI code

More non-TUI stuff goes to the UI-agnostic library

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-hngv7rpqvtta69ouj7ne770q@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/ui/browsers/annotate.c

@@ -905,15 +905,6 @@ int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel,
 	return map_symbol__tui_annotate(&he->ms, evsel, hbt);
 }
 
-static inline int width_jumps(int n)
-{
-	if (n >= 100)
-		return 5;
-	if (n / 10)
-		return 2;
-	return 1;
-}
-
 int symbol__tui_annotate(struct symbol *sym, struct map *map,
 			 struct perf_evsel *evsel,
 			 struct hist_browser_timer *hbt)
@@ -974,10 +965,7 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map,
 	browser.b.width = notes->max_line_len;
 	annotation__mark_jump_targets(notes, sym);
 	annotation__compute_ipc(notes, size);
-
-	notes->widths.addr = notes->widths.target = notes->widths.min_addr = hex_width(size);
-	notes->widths.max_addr = hex_width(sym->end);
-	notes->widths.jumps = width_jumps(notes->max_jump_sources);
+	annotation__init_column_widths(notes, sym);
 	notes->nr_events = nr_pcnt;
 	browser.b.nr_entries = notes->nr_entries;
 	browser.b.entries = &notes->src->source,

tools/perf/util/annotate.c

@@ -2084,6 +2084,23 @@ void annotation__set_offsets(struct annotation *notes, s64 size)
 	}
 }
 
+static inline int width_jumps(int n)
+{
+	if (n >= 100)
+		return 5;
+	if (n / 10)
+		return 2;
+	return 1;
+}
+
+void annotation__init_column_widths(struct annotation *notes, struct symbol *sym)
+{
+	notes->widths.addr = notes->widths.target =
+		notes->widths.min_addr = hex_width(symbol__size(sym));
+	notes->widths.max_addr = hex_width(sym->end);
+	notes->widths.jumps = width_jumps(notes->max_jump_sources);
+}
+
 void annotation__update_column_widths(struct annotation *notes)
 {
 	if (notes->options->use_offset)

tools/perf/util/annotate.h

@@ -204,6 +204,7 @@ void annotation__set_offsets(struct annotation *notes, s64 size);
 void annotation__compute_ipc(struct annotation *notes, size_t size);
 void annotation__mark_jump_targets(struct annotation *notes, struct symbol *sym);
 void annotation__update_column_widths(struct annotation *notes);
+void annotation__init_column_widths(struct annotation *notes, struct symbol *sym);
 
 static inline struct sym_hist *annotation__histogram(struct annotation *notes, int idx)
 {