From e7773df205b99b3c6596dddae7d206dee17c3d98 Mon Sep 17 00:00:00 2001
From: Bertrand Songis <bsongis@gmail.com>
Date: Sat, 5 Oct 2019 19:35:52 +0200
Subject: [PATCH] Cosmetics

---
 radio/src/thirdparty/libopenui/src/numberedit.cpp | 5 +++--
 radio/src/thirdparty/libopenui/src/textedit.cpp   | 3 +++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/radio/src/thirdparty/libopenui/src/numberedit.cpp b/radio/src/thirdparty/libopenui/src/numberedit.cpp
index 8435a95d5..33b6e4fa9 100644
--- a/radio/src/thirdparty/libopenui/src/numberedit.cpp
+++ b/radio/src/thirdparty/libopenui/src/numberedit.cpp
@@ -32,17 +32,18 @@ void NumberEdit::paint(BitmapBuffer * dc)
 {
   FormField::paint(dc);
 
+  auto value = getValue();
+
   LcdFlags textColor;
   if (editMode)
     textColor = FOCUS_COLOR;
   else if (hasFocus())
     textColor = FOCUS_BGCOLOR;
-  else if (enabled)
+  else if (enabled && (value != 0 || zeroText.empty()))
     textColor = DEFAULT_COLOR;
   else
     textColor = DISABLE_COLOR;
 
-  int32_t value = getValue();
   if (displayFunction)
     displayFunction(dc, textColor, value);
   else if (value == 0 && !zeroText.empty())
diff --git a/radio/src/thirdparty/libopenui/src/textedit.cpp b/radio/src/thirdparty/libopenui/src/textedit.cpp
index 65b95834f..e808dcc55 100644
--- a/radio/src/thirdparty/libopenui/src/textedit.cpp
+++ b/radio/src/thirdparty/libopenui/src/textedit.cpp
@@ -44,6 +44,9 @@ void TextEdit::paint(BitmapBuffer * dc)
     const char * displayedValue = value;
     LcdFlags textColor;
     if (hasFocus()) {
+      if (strlen(value) == 0) {
+        displayedValue = "---";
+      }
       textColor = FOCUS_BGCOLOR;
     }
     else {