perf ui: Shorten ui_browser member names

LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2 files changed, 31 insertions, 32 deletions

diff --git a/tools/perf/util/ui/browser.c b/tools/perf/util/ui/browser.c
index 0b2b9306312d..edbb7dd9eb2e 100644
--- a/tools/perf/util/ui/browser.c
+++ b/tools/perf/util/ui/browser.c
@@ -49,7 +49,7 @@ void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whenc
                 pos = head->next;
                 break;
         case SEEK_CUR:
-                pos = self->first_visible_entry;
+                pos = self->top;
                 break;
         case SEEK_END:
                 pos = head->prev;
@@ -66,7 +66,7 @@ void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whenc
                         pos = pos->prev;
         }
 
-        self->first_visible_entry = pos;
+        self->top = pos;
 }
 
 void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence)
@@ -79,7 +79,7 @@ void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence)
                 nd = rb_first(root);
                 break;
         case SEEK_CUR:
-                nd = self->first_visible_entry;
+                nd = self->top;
                 break;
         case SEEK_END:
                 nd = rb_last(root);
@@ -96,7 +96,7 @@ void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence)
                         nd = rb_prev(nd);
         }
 
-        self->first_visible_entry = nd;
+        self->top = nd;
 }
 
 unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self)
@@ -104,13 +104,13 @@ unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self)
         struct rb_node *nd;
         int row = 0;
 
-        if (self->first_visible_entry == NULL)
-                self->first_visible_entry = rb_first(self->entries);
+        if (self->top == NULL)
+                self->top = rb_first(self->entries);
 
-        nd = self->first_visible_entry;
+        nd = self->top;
 
         while (nd != NULL) {
-                SLsmg_gotorc(self->top + row, self->left);
+                SLsmg_gotorc(self->y + row, self->x);
                 self->write(self, nd, row);
                 if (++row == self->height)
                         break;
@@ -122,7 +122,7 @@ unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self)
 
 bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row)
 {
-        return (self->first_visible_entry_idx + row) == self->index;
+        return self->top_idx + row == self->index;
 }
 
 void ui_browser__refresh_dimensions(struct ui_browser *self)
@@ -135,13 +135,13 @@ void ui_browser__refresh_dimensions(struct ui_browser *self)
         self->height = rows - 5;
         if (self->height > self->nr_entries)
                 self->height = self->nr_entries;
-        self->top  = (rows - self->height) / 2;
-        self->left = (cols - self->width) / 2;
+        self->y  = (rows - self->height) / 2;
+        self->x = (cols - self->width) / 2;
 }
 
 void ui_browser__reset_index(struct ui_browser *self)
 {
-        self->index = self->first_visible_entry_idx = 0;
+        self->index = self->top_idx = 0;
         self->seek(self, 0, SEEK_SET);
 }
 
@@ -180,7 +180,7 @@ int ui_browser__refresh(struct ui_browser *self)
         newtScrollbarSet(self->sb, self->index, self->nr_entries - 1);
         row = self->refresh(self);
         SLsmg_set_color(HE_COLORSET_NORMAL);
-        SLsmg_fill_region(self->top + row, self->left,
+        SLsmg_fill_region(self->y + row, self->x,
                           self->height - row, self->width, ' ');
 
         return 0;
@@ -205,8 +205,8 @@ int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es)
                         if (self->index == self->nr_entries - 1)
                                 break;
                         ++self->index;
-                        if (self->index == self->first_visible_entry_idx + self->height) {
-                                ++self->first_visible_entry_idx;
+                        if (self->index == self->top_idx + self->height) {
+                                ++self->top_idx;
                                 self->seek(self, +1, SEEK_CUR);
                         }
                         break;
@@ -214,34 +214,34 @@ int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es)
                         if (self->index == 0)
                                 break;
                         --self->index;
-                        if (self->index < self->first_visible_entry_idx) {
-                                --self->first_visible_entry_idx;
+                        if (self->index < self->top_idx) {
+                                --self->top_idx;
                                 self->seek(self, -1, SEEK_CUR);
                         }
                         break;
                 case NEWT_KEY_PGDN:
                 case ' ':
-                        if (self->first_visible_entry_idx + self->height > self->nr_entries - 1)
+                        if (self->top_idx + self->height > self->nr_entries - 1)
                                 break;
 
                         offset = self->height;
                         if (self->index + offset > self->nr_entries - 1)
                                 offset = self->nr_entries - 1 - self->index;
                         self->index += offset;
-                        self->first_visible_entry_idx += offset;
+                        self->top_idx += offset;
                         self->seek(self, +offset, SEEK_CUR);
                         break;
                 case NEWT_KEY_PGUP:
-                        if (self->first_visible_entry_idx == 0)
+                        if (self->top_idx == 0)
                                 break;
 
-                        if (self->first_visible_entry_idx < self->height)
-                                offset = self->first_visible_entry_idx;
+                        if (self->top_idx < self->height)
+                                offset = self->top_idx;
                         else
                                 offset = self->height;
 
                         self->index -= offset;
-                        self->first_visible_entry_idx -= offset;
+                        self->top_idx -= offset;
                         self->seek(self, -offset, SEEK_CUR);
                         break;
                 case NEWT_KEY_HOME:
@@ -253,7 +253,7 @@ int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es)
                                 offset = self->nr_entries - 1;
 
                         self->index = self->nr_entries - 1;
-                        self->first_visible_entry_idx = self->index - offset;
+                        self->top_idx = self->index - offset;
                         self->seek(self, -offset, SEEK_END);
                         break;
                 default:
@@ -271,14 +271,13 @@ unsigned int ui_browser__list_head_refresh(struct ui_browser *self)
         struct list_head *head = self->entries;
         int row = 0;
 
-        if (self->first_visible_entry == NULL ||
-            self->first_visible_entry == self->entries)
-                self->first_visible_entry = head->next;
+        if (self->top == NULL || self->top == self->entries)
+                self->top = head->next;
 
-        pos = self->first_visible_entry;
+        pos = self->top;
 
         list_for_each_from(pos, head) {
-                SLsmg_gotorc(self->top + row, self->left);
+                SLsmg_gotorc(self->y + row, self->x);
                 self->write(self, pos, row);
                 if (++row == self->height)
                         break;
diff --git a/tools/perf/util/ui/browser.h b/tools/perf/util/ui/browser.h
index bcc4391405bd..8eed24cf2854 100644
--- a/tools/perf/util/ui/browser.h
+++ b/tools/perf/util/ui/browser.h
@@ -13,9 +13,9 @@
 
 struct ui_browser {
         newtComponent form, sb;
-        u64           index, first_visible_entry_idx;
-        void          *first_visible_entry, *entries;
-        u16           top, left, width, height;
+        u64           index, top_idx;
+        void          *top, *entries;
+        u16           y, x, width, height;
         void          *priv;
         unsigned int  (*refresh)(struct ui_browser *self);
         void          (*write)(struct ui_browser *self, void *entry, int row);