uiterm: add prevention of doing possibly unneeded screen flushes

2014-12-06 22:30:16 -04:00
parent 54584f8e30
commit 634e28f2d3
5 changed files with 26 additions and 2 deletions
--- a/uiterm/tree.go
+++ b/uiterm/tree.go
@@ -96,6 +96,9 @@ func (t *Tree) rebuild_rec(parent TreeItem, level int) []renderedTreeItem {
 }

 func (t *Tree) uiDraw() {
+	t.ui.beginDraw()
+	defer t.ui.endDraw()
+
 	if t.lines == nil {
 		t.Rebuild()
 	}