From 35b7a40253bd38d1e1df8469d4151e99f9978850 Mon Sep 17 00:00:00 2001
From: jaybinks <jaybinks@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Fri, 2 Nov 2007 11:14:33 +0000
Subject: Runtime theme changing   -   jira#USDX-156

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@552 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
 Game/Code/Classes/UGraphic.pas             | 39 ++++++++++++++++++++++-
 Game/Code/Screens/UScreenOptionsThemes.pas | 51 ++++++++++++++++++++++++++++--
 2 files changed, 86 insertions(+), 4 deletions(-)

diff --git a/Game/Code/Classes/UGraphic.pas b/Game/Code/Classes/UGraphic.pas
index bfad2d73..e13fdf43 100644
--- a/Game/Code/Classes/UGraphic.pas
+++ b/Game/Code/Classes/UGraphic.pas
@@ -230,6 +230,7 @@ procedure LoadTextures;
 procedure InitializeScreen;
 procedure LoadLoadingScreen;
 procedure LoadScreens;
+procedure UnLoadScreens;
 
 function LoadingThreadFunction: integer;
 
@@ -692,7 +693,7 @@ begin
   ScreenCredits    :=       TScreenCredits.Create;
   Log.BenchmarkEnd(3); Log.LogBenchmark('====> Screen Credits', 3); Log.BenchmarkStart(3);
 
-  end;
+end;
 
 function LoadingThreadFunction: integer;
 begin
@@ -700,4 +701,40 @@ begin
   Result:= 1;
 end;
 
+procedure UnLoadScreens;
+begin
+  freeandnil( ScreenMain );
+  freeandnil( ScreenName );
+  freeandnil( ScreenLevel);
+  freeandnil( ScreenSong );
+  freeandnil( ScreenSongMenu );
+  freeandnil( ScreenSing );
+  freeandnil( ScreenScore);
+  freeandnil( ScreenTop5 );
+  freeandnil( ScreenOptions );
+  freeandnil( ScreenOptionsGame );
+  freeandnil( ScreenOptionsGraphics );
+  freeandnil( ScreenOptionsSound );
+  freeandnil( ScreenOptionsLyrics );
+//  freeandnil( ScreenOptionsThemes );
+  freeandnil( ScreenOptionsRecord );
+  freeandnil( ScreenOptionsAdvanced );
+  freeandnil( ScreenEditSub );
+  freeandnil( ScreenEdit );
+  freeandnil( ScreenEditConvert );
+  freeandnil( ScreenOpen );
+  freeandnil( ScreenSingModi );
+  freeandnil( ScreenSongMenu );
+  freeandnil( ScreenSongJumpto);
+  freeandnil( ScreenPopupCheck );
+  freeandnil( ScreenPopupError );
+  freeandnil( ScreenPartyNewRound );
+  freeandnil( ScreenPartyScore    );
+  freeandnil( ScreenPartyWin     );
+  freeandnil( ScreenPartyOptions  );
+  freeandnil( ScreenPartyPlayer   );
+  freeandnil( ScreenStatMain     );
+  freeandnil( ScreenStatDetail    );
+end;
+
 end.
diff --git a/Game/Code/Screens/UScreenOptionsThemes.pas b/Game/Code/Screens/UScreenOptionsThemes.pas
index 750e8859..5b7e4d43 100644
--- a/Game/Code/Screens/UScreenOptionsThemes.pas
+++ b/Game/Code/Screens/UScreenOptionsThemes.pas
@@ -37,13 +37,28 @@ begin
       SDLK_BACKSPACE :
         begin
           Ini.Save;
+
+          // Reload all screens, after Theme changed
+          // Todo : JB - Check if theme was actually changed
+          UGraphic.UnLoadScreens();
+          UGraphic.LoadScreens();
+
           AudioPlayback.PlayBack;
           FadeTo(@ScreenOptions);
         end;
       SDLK_RETURN:
         begin
-          if SelInteraction = 3 then begin
+          if SelInteraction = 3 then
+          begin
             Ini.Save;
+
+            // Reload all screens, after Theme changed
+            // Todo : JB - Check if theme was actually changed
+            UGraphic.UnLoadScreens();
+            UGraphic.LoadScreens();
+
+            UGraphic.LoadScreens();
+
             AudioPlayback.PlayBack;
             FadeTo(@ScreenOptions);
           end;
@@ -54,14 +69,16 @@ begin
         InteractPrev;
       SDLK_RIGHT:
         begin
-          if (SelInteraction >= 0) and (SelInteraction <= 2) then begin
+          if (SelInteraction >= 0) and (SelInteraction <= 2) then 
+          begin
             AudioPlayback.PlayOption;
             InteractInc;
           end;
         end;
       SDLK_LEFT:
         begin
-          if (SelInteraction >= 0) and (SelInteraction <= 2) then begin
+          if (SelInteraction >= 0) and (SelInteraction <= 2) then 
+          begin
             AudioPlayback.PlayOption;
             InteractDec;
           end;
@@ -78,6 +95,20 @@ begin
   begin
     Skin.OnThemeChange;
     UpdateSelectSlideOptions (Theme.OptionsThemes.SelectSkin, SkinSelect, ISkin, Ini.SkinNo);
+
+    Theme.LoadTheme('Themes\' + ITheme[Ini.Theme] + '.ini', Ini.Color);
+
+    ScreenOptionsThemes := TScreenOptionsThemes.create();
+    ScreenOptionsThemes.onshow;
+    Display.ActualScreen := @ScreenOptionsThemes;
+    ScreenOptionsThemes.Draw;
+
+
+    Display.Draw;
+    SwapBuffers;
+
+    freeandnil( self );
+    
   end;
 end;
 
@@ -89,6 +120,20 @@ begin
   begin
     Skin.OnThemeChange;
     UpdateSelectSlideOptions (Theme.OptionsThemes.SelectSkin, SkinSelect, ISkin, Ini.SkinNo);
+
+    Theme.LoadTheme('Themes\' + ITheme[Ini.Theme] + '.ini', Ini.Color);
+
+    ScreenOptionsThemes := TScreenOptionsThemes.create();
+    ScreenOptionsThemes.onshow;
+    Display.ActualScreen := @ScreenOptionsThemes;
+    ScreenOptionsThemes.Draw;
+
+
+    Display.Draw;
+    SwapBuffers;
+
+    freeandnil( self );
+    
   end;
 end;
 
-- 
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