From 48328a7f8ab87a5933b5a4eca102de8d626ec0c6 Mon Sep 17 00:00:00 2001
From: bsongis <bsongis@gmail.com>
Date: Fri, 2 May 2014 13:11:15 +0200
Subject: [PATCH] Fixes #1013 - ~ and \t added to the mapped chars in notes

---
 radio/src/gui/view_text.cpp | 11 ++++++++++-
 radio/src/lcd.cpp           |  4 ++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/radio/src/gui/view_text.cpp b/radio/src/gui/view_text.cpp
index 4bd54f97e..8d86623cf 100644
--- a/radio/src/gui/view_text.cpp
+++ b/radio/src/gui/view_text.cpp
@@ -37,7 +37,7 @@
 #include "../opentx.h"
 
 #define TEXT_FILENAME_MAXLEN  40
-#define TEXT_FILE_MAXSIZE     1000
+#define TEXT_FILE_MAXSIZE     2048
 
 char s_text_file[TEXT_FILENAME_MAXLEN];
 char s_text_screen[LCD_LINES-1][LCD_COLS+1];
@@ -72,15 +72,24 @@ void readTextFile(int & lines_count)
           escape_chars[escape-1] = c;
           if (escape == 2 && !strncmp(escape_chars, "up", 2)) {
             c = '\300';
+            escape = 0;
           }
           else if (escape == 2 && !strncmp(escape_chars, "dn", 2)) {
             c = '\301';
+            escape = 0;
+          }
+          else if (escape == 1 && escape_chars[0] == 't') {
+            c = 0x09; // tab
+            escape = 0;
           }
           else {
             escape++;
             continue;
           }
         }
+        else if (c=='~') {
+          c = 'z'+1;
+        }
         escape = 0;
         s_text_screen[current_line-s_pgOfs][line_length++] = c;
       }
diff --git a/radio/src/lcd.cpp b/radio/src/lcd.cpp
index fd998a50c..24347e956 100644
--- a/radio/src/lcd.cpp
+++ b/radio/src/lcd.cpp
@@ -368,13 +368,13 @@ void lcd_putsnAtt(xcoord_t x, uint8_t y, const pm_char * s, uint8_t len, LcdFlag
       if (y >= LCD_H) break;
     }
 #if defined(CPUARM)      
-    else if (c == 0x1D) {  //TAB
+    else if (c == 0x1D) {  // TAB
       x |= 0x3F;
       x += 1;
     }
 #endif
     else {
-      x += (c*FW/2); //EXTENDED SPACE
+      x += (c*FW/2); // EXTENDED SPACE
     }
     s++;
   }