Clear with the default background, not black.

[pstop.git] / screen / screen.go

diff --git a/screen/screen.go b/screen/screen.go
index c29c6ba..251ca87 100644 (file)
--- a/screen/screen.go
+++ b/screen/screen.go
@@ -33,7 +33,7 @@ func (s *TermboxScreen) BoldPrintAt(x int, y int, text string) {
 
 // clear the screen
 func (s *TermboxScreen) Clear() {
-       termbox.Clear(termbox.ColorWhite, termbox.ColorBlack)
+       termbox.Clear(termbox.ColorDefault, termbox.ColorDefault)
 }
 
 // close the screen
@@ -83,7 +83,7 @@ func (s *TermboxScreen) Initialise() {
        s.fg = termbox.ColorDefault
        s.bg = termbox.ColorDefault
 
-       s.SetSize( termbox.Size() )
+       s.SetSize(termbox.Size())
 }
 
 // print the characters but don't print them outside the screen
@@ -114,3 +114,15 @@ func (s *TermboxScreen) SetSize(width, height int) {
 func (s *TermboxScreen) Size() (int, int) {
        return s.width, s.height
 }
+
+// create a channel for termbox.Events and run a poller to send
+// these events to the channel.  Return the channel.
+func (s TermboxScreen) TermBoxChan() chan termbox.Event {
+       termboxChan := make(chan termbox.Event)
+       go func() {
+               for {
+                       termboxChan <- termbox.PollEvent()
+               }
+       }()
+       return termboxChan
+}