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 0b2b930..edbb7dd 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 bcc4391..8eed24c 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);