1 files changed, 164 insertions, 0 deletions
diff --git a/src/screens/UScreenEdit.pas b/src/screens/UScreenEdit.pas
new file mode 100644
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--- /dev/null
+++ b/src/screens/UScreenEdit.pas
@@ -0,0 +1,164 @@
+{* UltraStar Deluxe - Karaoke Game
+ *
+ * UltraStar Deluxe is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *}
+
+unit UScreenEdit;
+
+interface
+
+{$IFDEF FPC}
+  {$MODE Delphi}
+{$ENDIF}
+
+{$I switches.inc}
+
+uses
+  UMenu,
+  SDL,
+  UThemes;
+
+type
+  TScreenEdit = class(TMenu)
+    public
+      TextDescription:     integer;
+      TextDescriptionLong: integer;
+
+      constructor Create; override;
+      function ParseInput(PressedKey: cardinal; CharCode: UCS4Char; PressedDown: boolean): boolean; override;
+      procedure InteractNext; override;
+      procedure InteractPrev; override;
+      procedure InteractInc; override;
+      procedure InteractDec; override;
+      procedure SetAnimationProgress(Progress: real); override;
+  end;
+
+implementation
+
+uses
+  UGraphic,
+  UMusic,
+  USkins,
+  UUnicodeUtils,
+  SysUtils;
+
+function TScreenEdit.ParseInput(PressedKey: cardinal; CharCode: UCS4Char; PressedDown: boolean): boolean;
+var
+  SDL_ModState: word;
+begin
+  Result := true;
+
+  SDL_ModState := SDL_GetModState and (KMOD_LSHIFT + KMOD_RSHIFT +
+    KMOD_LCTRL + KMOD_RCTRL + KMOD_LALT + KMOD_RALT);
+
+  if (PressedDown) then
+  begin // Key Down
+        // check normal keys
+    case UCS4UpperCase(CharCode) of
+      Ord('Q'):
+        begin
+          Result := false;
+          Exit;
+        end;
+    end;
+    
+    // check special keys
+    case PressedKey of
+      SDLK_ESCAPE,
+      SDLK_BACKSPACE :
+        begin
+          AudioPlayback.PlaySound(SoundLib.Back);
+          FadeTo(@ScreenMain);
+        end;
+      SDLK_RETURN:
+        begin
+          if Interaction = 0 then
+          begin
+            AudioPlayback.PlaySound(SoundLib.Start);
+            FadeTo(@ScreenEditConvert);
+          end;
+
+          if Interaction = 1 then
+          begin
+            AudioPlayback.PlaySound(SoundLib.Back);
+            FadeTo(@ScreenMain);
+          end;
+        end;
+
+      SDLK_DOWN:  InteractInc;
+      SDLK_UP:    InteractDec;
+      SDLK_RIGHT: InteractNext;
+      SDLK_LEFT:  InteractPrev;
+    end;
+  end;
+end;
+
+constructor TScreenEdit.Create;
+begin
+  inherited Create;
+
+  TextDescription := AddText(Theme.Edit.TextDescription);
+
+  LoadFromTheme(Theme.Edit);
+
+  AddButton(Theme.Edit.ButtonConvert);
+{ Some ideas for more:
+  AddButton(Theme.Edit.ButtonEditHeaders);
+  AddButton(Theme.Edit.ButtonAdjustGap);
+}
+  AddButton(Theme.Edit.ButtonExit);
+
+  Interaction := 0;
+end;
+
+procedure TScreenEdit.InteractNext;
+begin
+  inherited InteractNext;
+  Text[TextDescription].Text := Theme.Edit.Description[Interaction];
+end;
+
+procedure TScreenEdit.InteractPrev;
+begin
+  inherited InteractPrev;
+  Text[TextDescription].Text := Theme.Edit.Description[Interaction];
+end;
+
+procedure TScreenEdit.InteractDec;
+begin
+  inherited InteractDec;
+  Text[TextDescription].Text := Theme.Edit.Description[Interaction];
+end;
+
+procedure TScreenEdit.InteractInc;
+begin
+  inherited InteractInc;
+  Text[TextDescription].Text := Theme.Edit.Description[Interaction];
+end;
+
+procedure TScreenEdit.SetAnimationProgress(Progress: real);
+begin
+  Statics[0].Texture.ScaleW := Progress;
+  Statics[0].Texture.ScaleH := Progress;
+end;
+
+end.