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/textview.go
+++ b/uiterm/textview.go
@@ -103,6 +103,9 @@ func (t *Textview) Clear() {
 }

 func (t *Textview) uiDraw() {
+	t.ui.beginDraw()
+	defer t.ui.endDraw()
+
 	var reader *strings.Reader
 	line := len(t.parsedLines) - 1 - t.CurrentLine
 	if line < 0 {