- WideStringUpperCase moved to UUnicodeUtils.pas

- WideCharUpperCase removed as single characters (code-point) can be represented by two WideChars (surrogates). Convert to UCS4 instead (one code-point <-> one UCS4Char).
- UCS4 functions added to UUUnicodeUtils
- string replaced with UTF8String (although it's just a typedef) to mark UTF8 strings.

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@1507 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 3 insertions, 2 deletions

diff --git a/unicode/src/screens/UScreenLevel.pas b/unicode/src/screens/UScreenLevel.pas
index a632cf78..c0c856dd 100644
--- a/unicode/src/screens/UScreenLevel.pas
+++ b/unicode/src/screens/UScreenLevel.pas
@@ -51,7 +51,8 @@ uses UGraphic,
      UMain,
      UIni,
      USong,
-     UTexture;
+     UTexture,
+     UUnicodeUtils;
 
 function TScreenLevel.ParseInput(PressedKey: Cardinal; CharCode: WideChar; PressedDown: Boolean): Boolean;
 begin
@@ -59,7 +60,7 @@ begin
   If (PressedDown) Then
   begin // Key Down
     // check normal keys
-    case WideCharUpperCase(CharCode)[1] of
+    case WideStringUpperCase(CharCode)[1] of
       'Q':
         begin
           Result := false;