First multi platform version, works on Linux and Windows

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/1.1@855 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 168 insertions, 0 deletions

diff --git a/Game/Code/Screens/UScreenOptionsThemes.pas b/Game/Code/Screens/UScreenOptionsThemes.pas
new file mode 100644
index 00000000..239f98fe
--- /dev/null
+++ b/Game/Code/Screens/UScreenOptionsThemes.pas
@@ -0,0 +1,168 @@
+unit UScreenOptionsThemes;
+
+interface
+
+{$I switches.inc}
+
+uses
+  SDL,
+  UMenu,
+  UDisplay,
+  UMusic,
+  UFiles,
+  UIni,
+  UThemes;
+
+type
+  TScreenOptionsThemes = class(TMenu)
+    private
+      procedure ReloadTheme;
+    public
+      SkinSelect: Integer;
+      constructor Create; override;
+      function ParseInput(PressedKey: Cardinal; ScanCode: byte; PressedDown: Boolean): Boolean; override;
+      procedure onShow; override;
+      procedure InteractInc; override;
+      procedure InteractDec; override;
+  end;
+
+implementation
+
+uses UMain,
+     UGraphic,
+     USkins;
+
+function TScreenOptionsThemes.ParseInput(PressedKey: Cardinal; ScanCode: byte; PressedDown: Boolean): Boolean;
+begin
+  Result := true;
+  If (PressedDown) Then
+  begin // Key Down
+    case PressedKey of
+      SDLK_Q:
+        begin
+          Result := false;
+        end;
+
+      SDLK_ESCAPE,
+      SDLK_BACKSPACE :
+        begin
+          Ini.Save;
+
+          // Reload all screens, after Theme changed
+          // Todo : JB - Check if theme was actually changed
+          UGraphic.UnLoadScreens();
+          UGraphic.LoadScreens();
+
+          AudioPlayback.PlaySound(SoundLib.Back);
+          FadeTo(@ScreenOptions);
+        end;
+      SDLK_RETURN:
+        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();
+
+            AudioPlayback.PlaySound(SoundLib.Back);
+            FadeTo(@ScreenOptions);
+          end;
+        end;
+      SDLK_DOWN:
+        InteractNext;
+      SDLK_UP :
+        InteractPrev;
+      SDLK_RIGHT:
+        begin
+          if (SelInteraction >= 0) and (SelInteraction <= 2) then 
+          begin
+            AudioPlayback.PlaySound(SoundLib.Option);
+            InteractInc;
+          end;
+        end;
+      SDLK_LEFT:
+        begin
+          if (SelInteraction >= 0) and (SelInteraction <= 2) then 
+          begin
+            AudioPlayback.PlaySound(SoundLib.Option);
+            InteractDec;
+          end;
+        end;
+    end;
+  end;
+end;
+
+procedure TScreenOptionsThemes.InteractInc;
+begin
+  inherited InteractInc;
+
+  //Update Skins
+  if (SelInteraction = 0) then
+  begin
+    Skin.OnThemeChange;
+    UpdateSelectSlideOptions (Theme.OptionsThemes.SelectSkin, SkinSelect, ISkin, Ini.SkinNo);
+  end;
+
+  ReloadTheme();
+end;
+
+procedure TScreenOptionsThemes.InteractDec;
+begin
+  inherited InteractDec;
+
+  //Update Skins
+  if (SelInteraction = 0 ) then
+  begin
+    Skin.OnThemeChange;
+    UpdateSelectSlideOptions (Theme.OptionsThemes.SelectSkin, SkinSelect, ISkin, Ini.SkinNo);
+  end;
+
+  ReloadTheme();
+end;
+
+constructor TScreenOptionsThemes.Create;
+var
+  I:      integer;
+begin
+  inherited Create;
+
+  LoadFromTheme(Theme.OptionsThemes);
+
+  AddSelectSlide(Theme.OptionsThemes.SelectTheme, Ini.Theme, ITheme);
+
+  SkinSelect := AddSelectSlide(Theme.OptionsThemes.SelectSkin, Ini.SkinNo, ISkin);
+
+  AddSelectSlide(Theme.OptionsThemes.SelectColor, Ini.Color, IColor);
+
+  AddButton(Theme.OptionsThemes.ButtonExit);
+  if (Length(Button[0].Text)=0) then
+    AddButtonText(14, 20, Theme.Options.Description[7]);
+end;
+
+procedure TScreenOptionsThemes.onShow;
+begin
+  Interaction := 0;
+end;
+
+procedure TScreenOptionsThemes.ReloadTheme;
+begin
+  Theme.LoadTheme(ThemePath + ITheme[Ini.Theme] + '.ini', Ini.Color);
+
+  ScreenOptionsThemes := TScreenOptionsThemes.create();
+  ScreenOptionsThemes.onshow;
+  Display.ActualScreen := @ScreenOptionsThemes;
+
+  ScreenOptionsThemes.Interaction    := self.Interaction;
+  ScreenOptionsThemes.Draw;
+
+
+  Display.Draw;
+  SwapBuffers;
+
+  freeandnil( self );
+end;
+
+end.