From 840f44b488395e701e55c5d39b87fa7b90a5df4a Mon Sep 17 00:00:00 2001
From: Mike C <mcrosson_scm at nusku dot net>
Date: Sun, 10 Mar 2013 14:48:32 -0400
Subject: [PATCH] Fixup highlight and improve responsiveness

---
 Universal_Serial_Adapter/Universal_Serial_Adapter.ino | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Universal_Serial_Adapter/Universal_Serial_Adapter.ino b/Universal_Serial_Adapter/Universal_Serial_Adapter.ino
index fe4cc0b..86175a7 100644
--- a/Universal_Serial_Adapter/Universal_Serial_Adapter.ino
+++ b/Universal_Serial_Adapter/Universal_Serial_Adapter.ino
@@ -89,10 +89,16 @@ void setMode(serialmode aMode) {
 void setSelection(serialmode aMode) {
   serialmode previousSelection = selectedMode;
   selectedMode = aMode;
+  
+  int yLocOne = yLoc(1);
+  int xSelected = xLoc(selectedMode) + CHAR_HEIGHT;
+  int xPrevious = xLoc(previousSelection) + CHAR_HEIGHT;
+
   int previousLength = strlen(modeToText[previousSelection]) * CHAR_WIDTH;
   int selectedLength = strlen(modeToText[selectedMode]) * CHAR_WIDTH;
-  lcd.setLine(xLoc(selectedMode) + CHAR_HEIGHT, yLoc(1), xLoc(selectedMode) + CHAR_HEIGHT, yLoc(1) + selectedLength, HILIGHT);
-  lcd.setLine(xLoc(previousSelection) + CHAR_HEIGHT, yLoc(1), xLoc(previousSelection) + CHAR_HEIGHT, yLoc(1) + previousLength, BACKGROUND);
+
+  lcd.setLine(xSelected, yLocOne, xSelected, yLocOne + selectedLength, HILIGHT);
+  lcd.setLine(xPrevious, yLocOne, xPrevious, yLocOne + previousLength, BACKGROUND);
 }
 
 void printMode(serialmode aMode) {