just a first experimental version

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@2011 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 220 insertions, 0 deletions

diff --git a/Medley/src/base/USkins.pas b/Medley/src/base/USkins.pas
new file mode 100644
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+++ b/Medley/src/base/USkins.pas
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+{* 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 USkins;
+
+interface
+
+{$IFDEF FPC}
+  {$MODE Delphi}
+{$ENDIF}
+
+{$I switches.inc}
+
+uses
+  UPath;
+
+type
+  TSkinTexture = record
+    Name:     string;
+    FileName: IPath;
+  end;
+
+  TSkinEntry = record
+    Theme:    string;
+    Name:     string;
+    Path:     IPath;
+    FileName: IPath;
+    Creator:  string; // not used yet
+  end;
+
+  TSkin = class
+    Skin:        array of TSkinEntry;
+    SkinTexture: array of TSkinTexture;
+    SkinPath:    IPath;
+    Color:       integer;
+    constructor Create;
+    procedure LoadList;
+    procedure ParseDir(Dir: IPath);
+    procedure LoadHeader(FileName: IPath);
+    procedure LoadSkin(Name: string);
+    function GetTextureFileName(TextureName: string): IPath;
+    function GetSkinNumber(Name: string): integer;
+    procedure onThemeChange;
+  end;
+
+var
+  Skin: TSkin;
+
+implementation
+
+uses
+  IniFiles,
+  Classes,
+  SysUtils,
+  UIni,
+  ULog,
+  UMain,
+  UPathUtils,
+  UFileSystem;
+
+constructor TSkin.Create;
+begin
+  inherited;
+  LoadList;
+//  LoadSkin('...');
+//  SkinColor := Color;
+end;
+
+procedure TSkin.LoadList;
+var
+  Iter: IFileIterator;
+  DirInfo: TFileInfo;
+begin
+  Iter := FileSystem.FileFind(SkinsPath.Append('*'), faDirectory);
+  while Iter.HasNext do
+  begin
+    DirInfo := Iter.Next();
+    if (not DirInfo.Name.Equals('.')) and (not DirInfo.Name.Equals('..')) then
+      ParseDir(SkinsPath.Append(DirInfo.Name, pdAppend));
+  end;
+end;
+
+procedure TSkin.ParseDir(Dir: IPath);
+var
+  Iter: IFileIterator;
+  IniInfo: TFileInfo;
+begin
+  Iter := FileSystem.FileFind(Dir.Append('*.ini'), 0);
+  while Iter.HasNext do
+  begin
+    IniInfo := Iter.Next;
+    LoadHeader(Dir.Append(IniInfo.Name));
+  end;
+end;
+
+procedure TSkin.LoadHeader(FileName: IPath);
+var
+  SkinIni: TMemIniFile;
+  S:       integer;
+begin
+  SkinIni := TMemIniFile.Create(FileName.ToNative);
+
+  S := Length(Skin);
+  SetLength(Skin, S+1);
+  
+  Skin[S].Path     := FileName.GetPath;
+  Skin[S].FileName := FileName.GetName;
+  Skin[S].Theme    := SkinIni.ReadString('Skin', 'Theme', '');
+  Skin[S].Name     := SkinIni.ReadString('Skin', 'Name', '');
+  Skin[S].Creator  := SkinIni.ReadString('Skin', 'Creator', '');
+
+  SkinIni.Free;
+end;
+
+procedure TSkin.LoadSkin(Name: string);
+var
+  SkinIni: TMemIniFile;
+  SL:      TStringList;
+  T:       integer;
+  S:       integer;
+begin
+  S        := GetSkinNumber(Name);
+  SkinPath := Skin[S].Path;
+
+  SkinIni  := TMemIniFile.Create(SkinPath.Append(Skin[S].FileName).ToNative);
+
+  SL := TStringList.Create;
+  SkinIni.ReadSection('Textures', SL);
+
+  SetLength(SkinTexture, SL.Count);
+  for T := 0 to SL.Count-1 do
+  begin
+    SkinTexture[T].Name     := SL.Strings[T];
+    SkinTexture[T].FileName := Path(SkinIni.ReadString('Textures', SL.Strings[T], ''));
+  end;
+
+  SL.Free;
+  SkinIni.Free;
+end;
+
+function TSkin.GetTextureFileName(TextureName: string): IPath;
+var
+  T: integer;
+begin
+  Result := PATH_NONE;
+  
+  for T := 0 to High(SkinTexture) do
+  begin
+    if (SkinTexture[T].Name = TextureName) and
+       (SkinTexture[T].FileName.IsSet) then
+    begin
+      Result := SkinPath.Append(SkinTexture[T].FileName);
+    end;
+  end;
+
+  if (TextureName <> '') and (Result.IsSet) then
+  begin
+    //Log.LogError('', '-----------------------------------------');
+    //Log.LogError(TextureName+' - '+ Result, 'TSkin.GetTextureFileName');
+  end;
+
+{  Result := SkinPath + 'Bar.jpg';
+  if TextureName = 'Ball' then
+    Result := SkinPath + 'Ball.bmp';
+  if Copy(TextureName, 1, 4) = 'Gray' then
+    Result := SkinPath + 'Ball.bmp';
+  if Copy(TextureName, 1, 6) = 'NoteBG' then
+    Result := SkinPath + 'Ball.bmp';}
+end;
+
+function TSkin.GetSkinNumber(Name: string): integer;
+var
+  S: integer;
+begin
+  Result := 0; // set default to the first available skin
+  for S := 0 to High(Skin) do
+    if Skin[S].Name = Name then
+      Result := S;
+end;
+
+procedure TSkin.onThemeChange;
+var
+  S:    integer;
+  Name: String;
+begin
+  Ini.SkinNo:=0;
+  SetLength(ISkin, 0);
+  Name := Uppercase(ITheme[Ini.Theme]);
+  for S := 0 to High(Skin) do
+    if Name = Uppercase(Skin[S].Theme) then
+    begin
+      SetLength(ISkin, Length(ISkin)+1);
+      ISkin[High(ISkin)] := Skin[S].Name;
+    end;
+
+end;
+
+end.