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-rw-r--r--tools/perf/ui/browser.c14
-rw-r--r--tools/perf/ui/browser.h2
2 files changed, 15 insertions, 1 deletions
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
index c6c7e5189214..e9703c0829f1 100644
--- a/tools/perf/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -393,6 +393,7 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
if (browser->use_navkeypressed && !browser->navkeypressed) {
if (key == K_DOWN || key == K_UP ||
+ (browser->columns && (key == K_LEFT || key == K_RIGHT)) ||
key == K_PGDN || key == K_PGUP ||
key == K_HOME || key == K_END ||
key == ' ') {
@@ -421,6 +422,18 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
browser->seek(browser, -1, SEEK_CUR);
}
break;
+ case K_RIGHT:
+ if (!browser->columns)
+ goto out;
+ if (browser->horiz_scroll < browser->columns - 1)
+ ++browser->horiz_scroll;
+ break;
+ case K_LEFT:
+ if (!browser->columns)
+ goto out;
+ if (browser->horiz_scroll != 0)
+ --browser->horiz_scroll;
+ break;
case K_PGDN:
case ' ':
if (browser->top_idx + browser->rows > browser->nr_entries - 1)
@@ -459,6 +472,7 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
browser->seek(browser, -offset, SEEK_END);
break;
default:
+ out:
return key;
}
}
diff --git a/tools/perf/ui/browser.h b/tools/perf/ui/browser.h
index f3cef564de02..01781de59532 100644
--- a/tools/perf/ui/browser.h
+++ b/tools/perf/ui/browser.h
@@ -14,7 +14,7 @@
struct ui_browser {
u64 index, top_idx;
void *top, *entries;
- u16 y, x, width, height, rows;
+ u16 y, x, width, height, rows, columns, horiz_scroll;
int current_color;
void *priv;
const char *title;