From: Iain Patterson <me@iain.cx>
Date: Thu, 5 Mar 2015 16:49:17 +0000 (+0000)
Subject: Added TermboxScreen.ClearLine().
X-Git-Url: http://git.iain.cx/?a=commitdiff_plain;ds=sidebyside;h=0f802393480cfa99536123ce84d301b31eaf6d46;hp=e5c137e9e63fff4093a152ade0eb105ba43237b2;p=pstop.git

Added TermboxScreen.ClearLine().

Clear from given column to end of line.
---

diff --git a/screen/screen.go b/screen/screen.go
index 251ca87..4d40793 100644
--- a/screen/screen.go
+++ b/screen/screen.go
@@ -98,6 +98,14 @@ func (s *TermboxScreen) PrintAt(x int, y int, text string) {
 	s.Flush()
 }
 
+// Clear EOL
+func (s *TermboxScreen) ClearLine(x int, y int) {
+	for i := x; i < s.width; i++ {
+		termbox.SetCell(i, y, ' ', termbox.ColorDefault, termbox.ColorDefault)
+	}
+	s.Flush()
+}
+
 // set the screen size
 func (s *TermboxScreen) SetSize(width, height int) {
 	// if we get bigger then clear out the bottom line