From 3858ac4a162ab166c96580f413ec4e0a637b3994 Mon Sep 17 00:00:00 2001
From: "Ben V. Brown" <Ralim@Ralimtek.com>
Date: Tue, 16 Mar 2021 20:42:47 +1100
Subject: [PATCH] Rough pass expanding print

---
 source/Core/Drivers/OLED.cpp | 15 ++++++++++++---
 source/build.sh              |  1 +
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/source/Core/Drivers/OLED.cpp b/source/Core/Drivers/OLED.cpp
index df06b3b1..9bd49e13 100644
--- a/source/Core/Drivers/OLED.cpp
+++ b/source/Core/Drivers/OLED.cpp
@@ -122,11 +122,11 @@ void OLED::drawChar(const uint16_t charCode) {
     cursor_x = 0;
     cursor_y = 8;
     return;
-  } else if (charCode <=0x01) {
+  } else if (charCode <= 0x01) {
     return;
   }
   // First index is \x02
-  uint16_t index = charCode-2; 
+  uint16_t index = charCode - 2;
   uint8_t *charPointer;
   charPointer = ((uint8_t *)currentFont) + ((fontWidth * (fontHeight / 8)) * index);
   drawArea(cursor_x, cursor_y, fontWidth, fontHeight, charPointer);
@@ -236,8 +236,17 @@ void OLED::setRotation(bool leftHanded) {
 
 // print a string to the current cursor location
 void OLED::print(const char *str) {
+  uint16_t cache = 0;
   while (str[0]) {
-    drawChar(str[0]);
+    if (str[0] >= 0xF0) {
+      cache = static_cast<uint16_t>(str[0] & 0x0F) << 8;
+    } else if (cache != 0) {
+      cache |= str[0];
+      drawChar(cache);
+      cache = 0;
+    } else {
+      drawChar(str[0]);
+    }
     str++;
   }
 }
diff --git a/source/build.sh b/source/build.sh
index e07e102f..eaa2a1c2 100644
--- a/source/build.sh
+++ b/source/build.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+set -x
 
 TRANSLATION_DIR="../Translations"
 TRANSLATION_SCRIPT="make_translation.py"