From 33c5d8cf5f14cadb89b2f82f3557fd9b0ab89348 Mon Sep 17 00:00:00 2001
From: Graeme Geldenhuys <graeme@mastermaths.co.za>
Date: Wed, 17 Apr 2013 10:31:14 +0100
Subject: Revert "Add common procedures in fpg_base for deadkeys"

This reverts commit ccfd4b2ae0a9dfae0d19ae7ba673118af70c75da.
---
 src/corelib/fpg_base.pas  | 64 -----------------------------------------------
 src/gui/fpg_edit.pas      | 33 +++++++++++++++++++++---
 src/gui/fpg_editcombo.pas | 33 +++++++++++++++++++++---
 src/gui/fpg_memo.pas      | 33 +++++++++++++++++++++---
 4 files changed, 90 insertions(+), 73 deletions(-)

(limited to 'src')

diff --git a/src/corelib/fpg_base.pas b/src/corelib/fpg_base.pas
index 07d44191..f3e8f6db 100644
--- a/src/corelib/fpg_base.pas
+++ b/src/corelib/fpg_base.pas
@@ -747,8 +747,6 @@ type
 { Keyboard }
 function  KeycodeToText(AKey: Word; AShiftState: TShiftState): string;
 function  CheckClipboardKey(AKey: Word;  AShiftstate: TShiftState): TClipboardKeyType;
-function  UseDeadKey(AChar: TfpgChar; AKey: word): TfpgChar;
-function  ReadDeadKey(AKey: word): integer;
 
 { Color }
 function  fpgColorToRGBTriple(const AColor: TfpgColor): TRGBTriple;
@@ -973,68 +971,6 @@ begin
   end  { if/else }
 end;
 
-function UseDeadKey(AChar: TfpgChar; AKey: word): TfpgChar;
-begin
-  case AKey of
-    keyDeadCircumflex:
-      case AChar of
-        'a':
-          Result:= 'â';
-        'e':
-          Result:= 'ê';
-        'i':
-          Result:= 'î';
-        'o':
-          Result:= 'ô';
-        'u':
-          Result:= 'û';
-        'A':
-          Result:= 'Â';
-        'E':
-          Result:= 'Ê';
-        'I':
-          Result:= 'Î';
-        'O':
-          Result:= 'Ô';
-        'U':
-          Result:= 'Û';
-      end;
-    keyDeadDiaeresis:
-      case AChar of
-        'a':
-          Result:= 'ä';
-        'e':
-          Result:= 'ë';
-        'i':
-          Result:= 'ï';
-        'o':
-          Result:= 'ö';
-        'u':
-          Result:= 'ü';
-        'A':
-          Result:= 'Ä';
-        'E':
-          Result:= 'Ë';
-        'I':
-          Result:= 'Ï';
-        'O':
-          Result:= 'Ö';
-        'U':
-          Result:= 'Ü';
-      end;
-  end;
-end;
-
-function ReadDeadKey(AKey: word): integer;
-begin
-  case AKey of
-    keyDeadCircumflex, keyDeadDiaeresis:
-      Result := AKey;
-    else
-      Result := -1;
-  end;
-end;
-
 function fpgColorToRGBTriple(const AColor: TfpgColor): TRGBTriple;
 begin
   with Result do
diff --git a/src/gui/fpg_edit.pas b/src/gui/fpg_edit.pas
index 21e6895e..01c52d4c 100644
--- a/src/gui/fpg_edit.pas
+++ b/src/gui/fpg_edit.pas
@@ -758,7 +758,34 @@ begin
   prevval   := Text;
   if FDeadKeyChar> -1 then
   begin
-    AText:= UseDeadKey(AText, FDeadKeyChar);
+    case FDeadKeyChar of
+      keyDeadDiaeresis:
+        case AText of
+          'a':
+            AText:= 'â';
+          'e':
+            AText:= 'ë';
+          'i':
+            AText:= 'ï';
+          'o':
+            AText:= 'ö';
+          'u':
+            AText:= 'ü';
+        end;
+      keyDeadCircumflex:
+        case AText of
+          'a':
+            AText:= 'â';
+          'e':
+            AText:= 'ê';
+          'i':
+            AText:= 'î';
+          'o':
+            AText:= 'ô';
+          'u':
+            AText:= 'û';
+        end;
+    end;
     FDeadKeyChar:= -1;
   end;
   s         := AText;
@@ -804,8 +831,8 @@ begin
   hasChanged := False;
   fpgApplication.HideHint;
 
-  if FDeadKeyChar = -1 then
-    FDeadKeyChar:= ReadDeadKey(keycode);
+  if (keycode= keyDeadCircumflex) or (keycode= keyDeadDiaeresis) then
+    FDeadKeyChar:= keycode;
 
   Consumed := True;
   case CheckClipBoardKey(keycode, shiftstate) of
diff --git a/src/gui/fpg_editcombo.pas b/src/gui/fpg_editcombo.pas
index 9145d641..72b804ef 100644
--- a/src/gui/fpg_editcombo.pas
+++ b/src/gui/fpg_editcombo.pas
@@ -526,7 +526,34 @@ begin
   prevval   := FText;
   if FDeadKeyChar> -1 then
   begin
-    AText:= UseDeadKey(AText, FDeadKeyChar);
+    case FDeadKeyChar of
+      keyDeadDiaeresis:
+        case AText of
+          'a':
+            AText:= 'â';
+          'e':
+            AText:= 'ë';
+          'i':
+            AText:= 'ï';
+          'o':
+            AText:= 'ö';
+          'u':
+            AText:= 'ü';
+        end;
+      keyDeadCircumflex:
+        case AText of
+          'a':
+            AText:= 'â';
+          'e':
+            AText:= 'ê';
+          'i':
+            AText:= 'î';
+          'o':
+            AText:= 'ô';
+          'u':
+            AText:= 'û';
+        end;
+    end;
     FDeadKeyChar:= -1;
   end;
   s         := AText;
@@ -590,8 +617,8 @@ var
 begin
   hasChanged := False;
 
-  if FDeadKeyChar = -1 then
-    FDeadKeyChar:= ReadDeadKey(keycode);
+  if (keycode= 58536) or (keycode= 58462) then
+    FDeadKeyChar:= keycode;
 
   if not Enabled then
     consumed := False
diff --git a/src/gui/fpg_memo.pas b/src/gui/fpg_memo.pas
index 2769e4d4..c0b227ae 100644
--- a/src/gui/fpg_memo.pas
+++ b/src/gui/fpg_memo.pas
@@ -1064,7 +1064,34 @@ begin
   prevval  := Text;
   if FDeadKeyChar> -1 then
   begin
-    AText:= UseDeadKey(AText, FDeadKeyChar);
+    case FDeadKeyChar of
+      keyDeadDiaeresis:
+        case AText of
+          'a':
+            AText:= 'â';
+          'e':
+            AText:= 'ë';
+          'i':
+            AText:= 'ï';
+          'o':
+            AText:= 'ö';
+          'u':
+            AText:= 'ü';
+        end;
+      keyDeadCircumflex:
+        case AText of
+          'a':
+            AText:= 'â';
+          'e':
+            AText:= 'ê';
+          'i':
+            AText:= 'î';
+          'o':
+            AText:= 'ô';
+          'u':
+            AText:= 'û';
+        end;
+    end;
     FDeadKeyChar:= -1;
   end;
   s        := AText;
@@ -1115,8 +1142,8 @@ begin
   Consumed := True;
   hasChanged := False;
 
-  if FDeadKeyChar = -1 then
-    FDeadKeyChar:= ReadDeadKey(keycode);
+  if (keycode= 58536) or (keycode= 58462) then
+    FDeadKeyChar:= keycode;
 
   case CheckClipBoardKey(keycode, shiftstate) of
     ckCopy:
-- 
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