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Diffstat (limited to 'tools/perf/ui/browser.c')
-rw-r--r--tools/perf/ui/browser.c39
1 files changed, 21 insertions, 18 deletions
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
index 3ccf6e14f89b..6680fa5cb9dd 100644
--- a/tools/perf/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -150,7 +150,7 @@ unsigned int ui_browser__rb_tree_refresh(struct ui_browser *browser)
while (nd != NULL) {
ui_browser__gotorc(browser, row, 0);
browser->write(browser, nd, row);
- if (++row == browser->height)
+ if (++row == browser->rows)
break;
nd = rb_next(nd);
}
@@ -166,7 +166,7 @@ bool ui_browser__is_current_entry(struct ui_browser *browser, unsigned row)
void ui_browser__refresh_dimensions(struct ui_browser *browser)
{
browser->width = SLtt_Screen_Cols - 1;
- browser->height = SLtt_Screen_Rows - 2;
+ browser->height = browser->rows = SLtt_Screen_Rows - 2;
browser->y = 1;
browser->x = 0;
}
@@ -250,7 +250,10 @@ int ui_browser__show(struct ui_browser *browser, const char *title,
int err;
va_list ap;
- ui_browser__refresh_dimensions(browser);
+ if (browser->refresh_dimensions == NULL)
+ browser->refresh_dimensions = ui_browser__refresh_dimensions;
+
+ browser->refresh_dimensions(browser);
pthread_mutex_lock(&ui__lock);
__ui_browser__show_title(browser, title);
@@ -279,7 +282,7 @@ static void ui_browser__scrollbar_set(struct ui_browser *browser)
{
int height = browser->height, h = 0, pct = 0,
col = browser->width,
- row = browser->y - 1;
+ row = 0;
if (browser->nr_entries > 1) {
pct = ((browser->index * (browser->height - 1)) /
@@ -367,7 +370,7 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
if (key == K_RESIZE) {
ui__refresh_dimensions(false);
- ui_browser__refresh_dimensions(browser);
+ browser->refresh_dimensions(browser);
__ui_browser__show_title(browser, browser->title);
ui_helpline__puts(browser->helpline);
continue;
@@ -389,7 +392,7 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
if (browser->index == browser->nr_entries - 1)
break;
++browser->index;
- if (browser->index == browser->top_idx + browser->height) {
+ if (browser->index == browser->top_idx + browser->rows) {
++browser->top_idx;
browser->seek(browser, +1, SEEK_CUR);
}
@@ -405,10 +408,10 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
break;
case K_PGDN:
case ' ':
- if (browser->top_idx + browser->height > browser->nr_entries - 1)
+ if (browser->top_idx + browser->rows > browser->nr_entries - 1)
break;
- offset = browser->height;
+ offset = browser->rows;
if (browser->index + offset > browser->nr_entries - 1)
offset = browser->nr_entries - 1 - browser->index;
browser->index += offset;
@@ -419,10 +422,10 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
if (browser->top_idx == 0)
break;
- if (browser->top_idx < browser->height)
+ if (browser->top_idx < browser->rows)
offset = browser->top_idx;
else
- offset = browser->height;
+ offset = browser->rows;
browser->index -= offset;
browser->top_idx -= offset;
@@ -432,7 +435,7 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
ui_browser__reset_index(browser);
break;
case K_END:
- offset = browser->height - 1;
+ offset = browser->rows - 1;
if (offset >= browser->nr_entries)
offset = browser->nr_entries - 1;
@@ -462,7 +465,7 @@ unsigned int ui_browser__list_head_refresh(struct ui_browser *browser)
if (!browser->filter || !browser->filter(browser, pos)) {
ui_browser__gotorc(browser, row, 0);
browser->write(browser, pos, row);
- if (++row == browser->height)
+ if (++row == browser->rows)
break;
}
}
@@ -587,7 +590,7 @@ unsigned int ui_browser__argv_refresh(struct ui_browser *browser)
if (!browser->filter || !browser->filter(browser, *pos)) {
ui_browser__gotorc(browser, row, 0);
browser->write(browser, pos, row);
- if (++row == browser->height)
+ if (++row == browser->rows)
break;
}
@@ -623,7 +626,7 @@ static void __ui_browser__line_arrow_up(struct ui_browser *browser,
SLsmg_set_char_set(1);
- if (start < browser->top_idx + browser->height) {
+ if (start < browser->top_idx + browser->rows) {
row = start - browser->top_idx;
ui_browser__gotorc(browser, row, column);
SLsmg_write_char(SLSMG_LLCORN_CHAR);
@@ -633,7 +636,7 @@ static void __ui_browser__line_arrow_up(struct ui_browser *browser,
if (row-- == 0)
goto out;
} else
- row = browser->height - 1;
+ row = browser->rows - 1;
if (end > browser->top_idx)
end_row = end - browser->top_idx;
@@ -675,8 +678,8 @@ static void __ui_browser__line_arrow_down(struct ui_browser *browser,
} else
row = 0;
- if (end >= browser->top_idx + browser->height)
- end_row = browser->height - 1;
+ if (end >= browser->top_idx + browser->rows)
+ end_row = browser->rows - 1;
else
end_row = end - browser->top_idx;
@@ -684,7 +687,7 @@ static void __ui_browser__line_arrow_down(struct ui_browser *browser,
SLsmg_draw_vline(end_row - row + 1);
ui_browser__gotorc(browser, end_row, column);
- if (end < browser->top_idx + browser->height) {
+ if (end < browser->top_idx + browser->rows) {
SLsmg_write_char(SLSMG_LLCORN_CHAR);
ui_browser__gotorc(browser, end_row, column + 1);
SLsmg_write_char(SLSMG_HLINE_CHAR);