From 5742a67cb93fd7d1358c8fc29e28cfc8c557b318 Mon Sep 17 00:00:00 2001
From: Bertrand Songis <bsongis@gmail.com>
Date: Wed, 6 Jan 2021 08:54:45 +0100
Subject: [PATCH] [TextEdit] KEY_UP for toggle case

---
 radio/src/thirdparty/libopenui/src/textedit.cpp | 11 +++++------
 radio/src/thirdparty/libopenui/src/textedit.h   | 10 ++++++++++
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/radio/src/thirdparty/libopenui/src/textedit.cpp b/radio/src/thirdparty/libopenui/src/textedit.cpp
index d44f52593..a7aa90e33 100644
--- a/radio/src/thirdparty/libopenui/src/textedit.cpp
+++ b/radio/src/thirdparty/libopenui/src/textedit.cpp
@@ -189,14 +189,13 @@ void TextEdit::onEvent(event_t event)
         break;
       }
 
+      case EVT_KEY_BREAK(KEY_UP):
+        v = toggleCase(v);
+        break;
+
       case EVT_KEY_LONG(KEY_LEFT):
       case EVT_KEY_LONG(KEY_RIGHT):
-        if (v >= 'A' && v <= 'Z') {
-          v += 32; // tolower
-        }
-        else if (v >= 'a' && v <= 'z') {
-          v -= 32; // toupper
-        }
+        v = toggleCase(v);
         if (event == EVT_KEY_LONG(KEY_LEFT)) {
           killEvents(KEY_LEFT);
         }
diff --git a/radio/src/thirdparty/libopenui/src/textedit.h b/radio/src/thirdparty/libopenui/src/textedit.h
index 5906a5c7d..013bbc202 100644
--- a/radio/src/thirdparty/libopenui/src/textedit.h
+++ b/radio/src/thirdparty/libopenui/src/textedit.h
@@ -112,5 +112,15 @@ class TextEdit : public FormField {
       else
         return c - 1;
     }
+
+    static uint8_t toggleCase(uint8_t c)
+    {
+      if (c >= 'A' && c <= 'Z')
+        return c + 32; // tolower
+      else if (c >= 'a' && c <= 'z')
+        return c - 32; // toupper
+      else
+        return c;
+    }
 };