From 171bf68d36ebe2c754b47af1d4ad469ce13392b1 Mon Sep 17 00:00:00 2001
From: Mike C <mcrosson_scm at nusku dot net>
Date: Sat, 6 Apr 2013 20:52:37 -0400
Subject: [PATCH] Working navigation on main screen for higlights

---
 Universal_Serial_Adapter/UILCD.cpp | 18 ++++++++++++------
 Universal_Serial_Adapter/UILCD.h   |  4 ++--
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/Universal_Serial_Adapter/UILCD.cpp b/Universal_Serial_Adapter/UILCD.cpp
index 4ee1948..9ca2ee2 100644
--- a/Universal_Serial_Adapter/UILCD.cpp
+++ b/Universal_Serial_Adapter/UILCD.cpp
@@ -30,11 +30,17 @@ UILCD::UILCD() {
 }
 
 void UILCD::startUI() {
-  splashScreen();
-  mainScreen();
+  drawSplashScreen();
+  drawMainScreen();
 }
 
 void UILCD::handleJoystickEvent(joyDirection direction) {
+  if (DEBUG) {
+    Serial.println("begin UILCD::handleJoystickEvent");
+    Serial.print("Current Screen: ");
+    Serial.println(currentScreen);
+  }
+
   switch (currentScreen) {
     case 1: // enum screen -> mainScreen
       mainScreenHilight(direction);
@@ -44,8 +50,7 @@ void UILCD::handleJoystickEvent(joyDirection direction) {
 
 void UILCD::unHilightLine(int line) {
   tft->setCursor(0, line * FONT_HEIGHT);
-  tft->setTextColor(HILIGHT);
-  tft->print(" ");
+  tft->fillRect(0, line * FONT_HEIGHT, FONT_WIDTH, FONT_HEIGHT, BACKGROUND);
 }
 
 void UILCD::hilightLine(int line) {
@@ -90,7 +95,8 @@ void UILCD::mainScreenHilight(joyDirection direction) {
   }
 }
 
-void UILCD::mainScreen() {
+void UILCD::drawMainScreen() {
+  currentScreen = mainScreen;
   previousLine = 0;
 
   tft->fillScreen(BACKGROUND);
@@ -114,7 +120,7 @@ void UILCD::mainScreen() {
   hilightLine(0);
 }
 
-void UILCD::splashScreen() {
+void UILCD::drawSplashScreen() {
 	tft->fillScreen(SPLASH_BACKGROUND);
 	bmpDraw("splash.bmp", 13, 0);
   delay(1250);
diff --git a/Universal_Serial_Adapter/UILCD.h b/Universal_Serial_Adapter/UILCD.h
index efb3a24..ca94fea 100644
--- a/Universal_Serial_Adapter/UILCD.h
+++ b/Universal_Serial_Adapter/UILCD.h
@@ -38,8 +38,8 @@ private:
 	uint32_t read32(File f);
 	uint16_t read16(File f);
 
-	void splashScreen();
-	void mainScreen();
+	void drawSplashScreen();
+	void drawMainScreen();
 	void hilightLine(int line);
 	void unHilightLine(int line);
 	void mainScreenHilight(joyDirection direction);