X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=screen%2Fscreen.go;h=f428da873283ae846b501f6d2bafb5c3af41a4a1;hb=9c17baa1e5fb1582c5bbed49280a9ee672142332;hp=1490adf541b222d0025be8b7ac257ed3c8fb15ce;hpb=38376bf5db9af25660b8183b2c022d079bb2b5ea;p=pstop.git

diff --git a/screen/screen.go b/screen/screen.go
index 1490adf..f428da8 100644
--- a/screen/screen.go
+++ b/screen/screen.go
@@ -78,6 +78,18 @@ func (s *TermboxScreen) PrintAt(x int, y int, text string) {
 	s.Flush()
 }
 
+// print the characters in bold (for headings) but don't print them outside the screen
+func (s *TermboxScreen) BoldPrintAt(x int, y int, text string) {
+	offset := 0
+	for c := range text {
+		if (x + offset) < s.width {
+			termbox.SetCell(x+offset, y, rune(text[c]), s.fg | termbox.AttrBold, s.bg)
+			offset++
+		}
+	}
+	s.Flush()
+}
+
 func (s *TermboxScreen) DisplayHelp() {
 	s.PrintAt(0, 0, lib.MyName()+" version "+version.Version()+" (C) 2014 Simon J Mudd <sjmudd@pobox.com>")
 
@@ -87,12 +99,13 @@ func (s *TermboxScreen) DisplayHelp() {
 	s.PrintAt(0, 5, "Keys:")
 	s.PrintAt(0, 6, "- - reduce the poll interval by 1 second (minimum 1 second)")
 	s.PrintAt(0, 7, "+ - increase the poll interval by 1 second")
-	s.PrintAt(0, 8, "h - this help screen")
+	s.PrintAt(0, 8, "h/? - this help screen")
 	s.PrintAt(0, 9, "q - quit")
 	s.PrintAt(0, 10, "t - toggle between showing time since resetting statistics or since P_S data was collected")
 	s.PrintAt(0, 11, "z - reset statistics")
-	s.PrintAt(0, 12, "<tab> - change display modes between: latency, ops, file I/O and lock modes")
-	s.PrintAt(0, 14, "Press h to return to main screen")
+	s.PrintAt(0, 12, "<tab> or <right arrow> - change display modes between: latency, ops, file I/O, lock and user modes")
+	s.PrintAt(0, 13, "<left arrow> - change display modes to the previous screen (see above)")
+	s.PrintAt(0, 15, "Press h to return to main screen")
 }
 
 func (s *TermboxScreen) Close() {