- codepage converter (CP1252, CP1250) added

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1488 b956fd51-792f-4845-bead-9b4dfca2ff2c

2 files changed, 369 insertions, 222 deletions

diff --git a/src/base/TextGLFreetype.pas b/src/base/TextGLFreetype.pas
index 4f8a5068..61b26693 100644
--- a/src/base/TextGLFreetype.pas
+++ b/src/base/TextGLFreetype.pas
@@ -1,222 +1,222 @@
-{* 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: https://ultrastardx.svn.sourceforge.net/svnroot/ultrastardx/trunk/src/base/TextGL.pas $

- * $Id: TextGL.pas 1483 2008-10-28 19:01:20Z tobigun $

- *}

-

-(*

-unit TextGL;

-

-interface

-

-{$IFDEF FPC}

-  {$MODE Delphi}

-{$ENDIF}

-

-{$I switches.inc}

-*)

-

-uses

-  gl,

-  glext,

-  SDL,

-  UTexture,

-  UFont,

-  Classes,

-  ULog;

-

-type

-  PGLFont = ^TGLFont;

-  TGLFont = record

-    Font:     TScalableFont;

-    X, Y, Z:  real;

-  end;

-

-var

-  Fonts:   array of TGLFont;

-  ActFont: integer;

-

-procedure BuildFont;                          // build our bitmap font

-procedure KillFont;                           // delete the font

-function  glTextWidth(const text: string): real; // returns text width

-procedure glPrint(const text: string);        // custom GL "Print" routine

-procedure ResetFont();                        // reset font settings of active font

-procedure SetFontPos(X, Y: real);             // sets X and Y

-procedure SetFontZ(Z: real);                  // sets Z

-procedure SetFontSize(Size: real);

-procedure SetFontStyle(Style: integer);       // sets active font style (normal, bold, etc)

-procedure SetFontItalic(Enable: boolean);     // sets italic type letter (works for all fonts)

-procedure SetFontReflection(Enable:boolean;Spacing: real); // enables/disables text reflection

-

-implementation

-

-uses

-  UMain,

-  UCommon,

-  SysUtils,

-  IniFiles,

-  UGraphic;

-

-function FindFontFile(FontIni: TCustomIniFile; Font: string): string;

-var

-  Filename: string;

-begin

-  Filename := FontIni.ReadString(Font, 'File', '');

-  Result := FontPath + Filename;

-  // if path does not exist, try as an absolute path

-  if (not FileExists(Result)) then

-    Result := Filename;

-end;

-

-procedure BuildFont;

-var

-  FontIni: TMemIniFile;

-  //BitmapFont: TBitmapFont;

-  FontFile: string;

-begin

-  ActFont := 0;

-

-  SetLength(Fonts, 4);

-  FontIni := TMemIniFile.Create(FontPath + 'fontsTTF.ini');

-  //FontIni := TMemIniFile.Create(FontPath + 'fonts.ini');

-

-  try

-

-    // Normal

-    FontFile := FindFontFile(FontIni, 'Normal');

-    Fonts[0].Font := TFTScalableFont.Create(FontFile, 64);

-    //Fonts[0].Font.GlyphSpacing := 1.4;

-    //Fonts[0].Font.Aspect := 1.2;

-

-    {

-    BitmapFont := TBitmapFont.Create(FontFile, 0, 19, 35, -10);

-    BitmapFont.CorrectWidths(2, 0);

-    Fonts[0].Font := TScalableFont.Create(BitmapFont, false);

-    }

-

-    //Fonts[0].Font.Aspect := 0.9;

-

-    // Bold

-    FontFile := FindFontFile(FontIni, 'Bold');

-    Fonts[1].Font := TFTScalableFont.Create(FontFile, 64);

-

-    // Outline1

-    FontFile := FindFontFile(FontIni, 'Outline1');

-    Fonts[2].Font := TFTScalableOutlineFont.Create(FontFile, 64, 0.06);

-    //TFTScalableOutlineFont(Fonts[2].Font).SetOutlineColor(0.3, 0.3, 0.3);

-

-    // Outline2

-    FontFile := FindFontFile(FontIni, 'Outline2');

-    Fonts[3].Font := TFTScalableOutlineFont.Create(FontFile, 64, 0.08);

-

-  except on E: Exception do

-    Log.LogCritical(E.Message, 'BuildFont');

-  end;

-

-  // close ini-file

-  FontIni.Free;

-end;

-

-

-// Deletes the font

-procedure KillFont;

-begin

-  // delete all characters

-  //glDeleteLists(..., 256);

-end;

-

-function glTextWidth(const text: string): real;

-var

-  Bounds: TBoundsDbl;

-begin

-  // FIXME: remove UTF-8 conversion

-  Bounds := Fonts[ActFont].Font.BBox(AnsiToUtf8(text), true);

-  Result := Bounds.Right - Bounds.Left;

-end;

-

-// Custom GL "Print" Routine

-procedure glPrint(const Text: string);

-var

-  GLFont: PGLFont;

-begin

-  // if there is no text do nothing

-  if (Text = '') then

-    Exit;

-

-  GLFont := @Fonts[ActFont];

-

-  glPushMatrix();

-    // set font position

-    glTranslatef(GLFont.X, GLFont.Y + GLFont.Font.Ascender, GLFont.Z);

-    // draw string

-    // FIXME: remove UTF-8 conversion

-    GLFont.Font.Print(AnsiToUtf8(Text));

-  glPopMatrix();

-end;

-

-procedure ResetFont();

-begin

-  SetFontPos(0, 0);

-  SetFontZ(0);

-  SetFontItalic(False);

-  SetFontReflection(False, 0);

-end;

-

-procedure SetFontPos(X, Y: real);

-begin

-  Fonts[ActFont].X := X;

-  Fonts[ActFont].Y := Y;

-end;

-

-procedure SetFontZ(Z: real);

-begin

-  Fonts[ActFont].Z := Z;

-end;

-

-procedure SetFontSize(Size: real);

-begin

-  Fonts[ActFont].Font.Height := Size;

-end;

-

-procedure SetFontStyle(Style: integer);

-begin

-  ActFont := Style;

-end;

-

-procedure SetFontItalic(Enable: boolean);

-begin

-  if (Enable) then

-    Fonts[ActFont].Font.Style := Fonts[ActFont].Font.Style + [Italic]

-  else

-    Fonts[ActFont].Font.Style := Fonts[ActFont].Font.Style - [Italic]

-end;

-

-procedure SetFontReflection(Enable: boolean; Spacing: real);

-begin

-  if (Enable) then

-    Fonts[ActFont].Font.Style := Fonts[ActFont].Font.Style + [Reflect]

-  else

-    Fonts[ActFont].Font.Style := Fonts[ActFont].Font.Style - [Reflect];

-  Fonts[ActFont].Font.ReflectionSpacing := Spacing - Fonts[ActFont].Font.Descender;

-end;

-

-end.

+{* 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: https://ultrastardx.svn.sourceforge.net/svnroot/ultrastardx/trunk/src/base/TextGL.pas $
+ * $Id: TextGL.pas 1483 2008-10-28 19:01:20Z tobigun $
+ *}
+
+(*
+unit TextGL;
+
+interface
+
+{$IFDEF FPC}
+  {$MODE Delphi}
+{$ENDIF}
+
+{$I switches.inc}
+*)
+
+uses
+  gl,
+  glext,
+  SDL,
+  UTexture,
+  UFont,
+  Classes,
+  ULog;
+
+type
+  PGLFont = ^TGLFont;
+  TGLFont = record
+    Font:     TScalableFont;
+    X, Y, Z:  real;
+  end;
+
+var
+  Fonts:   array of TGLFont;
+  ActFont: integer;
+
+procedure BuildFont;                          // build our bitmap font
+procedure KillFont;                           // delete the font
+function  glTextWidth(const text: string): real; // returns text width
+procedure glPrint(const text: string);        // custom GL "Print" routine
+procedure ResetFont();                        // reset font settings of active font
+procedure SetFontPos(X, Y: real);             // sets X and Y
+procedure SetFontZ(Z: real);                  // sets Z
+procedure SetFontSize(Size: real);
+procedure SetFontStyle(Style: integer);       // sets active font style (normal, bold, etc)
+procedure SetFontItalic(Enable: boolean);     // sets italic type letter (works for all fonts)
+procedure SetFontReflection(Enable:boolean;Spacing: real); // enables/disables text reflection
+
+implementation
+
+uses
+  UMain,
+  UCommon,
+  UTextEncoding,
+  SysUtils,
+  IniFiles;
+
+function FindFontFile(FontIni: TCustomIniFile; Font: string): string;
+var
+  Filename: string;
+begin
+  Filename := FontIni.ReadString(Font, 'File', '');
+  Result := FontPath + Filename;
+  // if path does not exist, try as an absolute path
+  if (not FileExists(Result)) then
+    Result := Filename;
+end;
+
+procedure BuildFont;
+var
+  FontIni: TMemIniFile;
+  //BitmapFont: TBitmapFont;
+  FontFile: string;
+begin
+  ActFont := 0;
+
+  SetLength(Fonts, 4);
+  FontIni := TMemIniFile.Create(FontPath + 'fontsTTF.ini');
+  //FontIni := TMemIniFile.Create(FontPath + 'fonts.ini');
+
+  try
+
+    // Normal
+    FontFile := FindFontFile(FontIni, 'Normal');
+    Fonts[0].Font := TFTScalableFont.Create(FontFile, 64);
+    //Fonts[0].Font.GlyphSpacing := 1.4;
+    //Fonts[0].Font.Aspect := 1.2;
+
+    {
+    BitmapFont := TBitmapFont.Create(FontFile, 0, 19, 35, -10);
+    BitmapFont.CorrectWidths(2, 0);
+    Fonts[0].Font := TScalableFont.Create(BitmapFont, false);
+    }
+
+    //Fonts[0].Font.Aspect := 0.9;
+
+    // Bold
+    FontFile := FindFontFile(FontIni, 'Bold');
+    Fonts[1].Font := TFTScalableFont.Create(FontFile, 64);
+
+    // Outline1
+    FontFile := FindFontFile(FontIni, 'Outline1');
+    Fonts[2].Font := TFTScalableOutlineFont.Create(FontFile, 64, 0.06);
+    //TFTScalableOutlineFont(Fonts[2].Font).SetOutlineColor(0.3, 0.3, 0.3);
+
+    // Outline2
+    FontFile := FindFontFile(FontIni, 'Outline2');
+    Fonts[3].Font := TFTScalableOutlineFont.Create(FontFile, 64, 0.08);
+
+  except on E: Exception do
+    Log.LogCritical(E.Message, 'BuildFont');
+  end;
+
+  // close ini-file
+  FontIni.Free;
+end;
+
+
+// Deletes the font
+procedure KillFont;
+begin
+  // delete all characters
+  //glDeleteLists(..., 256);
+end;
+
+function glTextWidth(const text: string): real;
+var
+  Bounds: TBoundsDbl;
+begin
+  // FIXME: remove conversion
+  Bounds := Fonts[ActFont].Font.BBox(RecodeString(Text, encCP1252), true);
+  Result := Bounds.Right - Bounds.Left;
+end;
+
+// Custom GL "Print" Routine
+procedure glPrint(const Text: string);
+var
+  GLFont: PGLFont;
+begin
+  // if there is no text do nothing
+  if (Text = '') then
+    Exit;
+
+  GLFont := @Fonts[ActFont];
+
+  glPushMatrix();
+    // set font position
+    glTranslatef(GLFont.X, GLFont.Y + GLFont.Font.Ascender, GLFont.Z);
+    // draw string
+    // FIXME: remove conversion
+    GLFont.Font.Print(RecodeString(Text, encCP1252));
+  glPopMatrix();
+end;
+
+procedure ResetFont();
+begin
+  SetFontPos(0, 0);
+  SetFontZ(0);
+  SetFontItalic(False);
+  SetFontReflection(False, 0);
+end;
+
+procedure SetFontPos(X, Y: real);
+begin
+  Fonts[ActFont].X := X;
+  Fonts[ActFont].Y := Y;
+end;
+
+procedure SetFontZ(Z: real);
+begin
+  Fonts[ActFont].Z := Z;
+end;
+
+procedure SetFontSize(Size: real);
+begin
+  Fonts[ActFont].Font.Height := Size;
+end;
+
+procedure SetFontStyle(Style: integer);
+begin
+  ActFont := Style;
+end;
+
+procedure SetFontItalic(Enable: boolean);
+begin
+  if (Enable) then
+    Fonts[ActFont].Font.Style := Fonts[ActFont].Font.Style + [Italic]
+  else
+    Fonts[ActFont].Font.Style := Fonts[ActFont].Font.Style - [Italic]
+end;
+
+procedure SetFontReflection(Enable: boolean; Spacing: real);
+begin
+  if (Enable) then
+    Fonts[ActFont].Font.Style := Fonts[ActFont].Font.Style + [Reflect]
+  else
+    Fonts[ActFont].Font.Style := Fonts[ActFont].Font.Style - [Reflect];
+  Fonts[ActFont].Font.ReflectionSpacing := Spacing - Fonts[ActFont].Font.Descender;
+end;
+
+end.
diff --git a/src/base/UTextEncoding.pas b/src/base/UTextEncoding.pas
new file mode 100644
index 00000000..6eec8eec
--- /dev/null
+++ b/src/base/UTextEncoding.pas
@@ -0,0 +1,147 @@
+{* 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: https://ultrastardx.svn.sourceforge.net/svnroot/ultrastardx/trunk/src/menu/UMenuText.pas $
+ * $Id: UMenuText.pas 1485 2008-10-28 20:16:05Z tobigun $
+ *}
+
+unit UTextEncoding;
+
+interface
+
+{$IFDEF FPC}
+  {$MODE Delphi}
+{$ENDIF}
+
+{$I switches.inc}
+
+uses
+  SysUtils;
+
+type
+  TEncoding = (encCP1250, encCP1252, encUTF8, encNative);
+
+function RecodeString(const Src: string; SrcEncoding: TEncoding): WideString;
+
+implementation
+
+type
+  TConversionTable = array[0..127] of WideChar;
+
+const
+  // Windows-1250 Central/Eastern Europe (used by Ultrastar)
+  CP1250Table: TConversionTable = (
+    { $80 }
+    #$20AC,     #0, #$201A,     #0, #$201E, #$2026, #$2020, #$2021,
+        #0, #$2030, #$0160, #$2039, #$015A, #$0164, #$017D, #$0179,
+    { $90 }
+        #0, #$2018, #$2019, #$201C, #$201D, #$2022, #$2013, #$2014,
+        #0, #$2122, #$0161, #$203A, #$015B, #$0165, #$017E, #$017A,
+    { $A0 }
+    #$00A0, #$02C7, #$02D8, #$0141, #$00A4, #$0104, #$00A6, #$00A7,
+    #$00A8, #$00A9, #$015E, #$00AB, #$00AC, #$00AD, #$00AE, #$017B,
+    { $B0 }
+    #$00B0, #$00B1, #$02DB, #$0142, #$00B4, #$00B5, #$00B6, #$00B7,
+    #$00B8, #$0105, #$015F, #$00BB, #$013D, #$02DD, #$013E, #$017C,
+    { $C0 }
+    #$0154, #$00C1, #$00C2, #$0102, #$00C4, #$0139, #$0106, #$00C7,
+    #$010C, #$00C9, #$0118, #$00CB, #$011A, #$00CD, #$00CE, #$010E,
+    { $D0 }
+    #$0110, #$0143, #$0147, #$00D3, #$00D4, #$0150, #$00D6, #$00D7,
+    #$0158, #$016E, #$00DA, #$0170, #$00DC, #$00DD, #$0162, #$00DF,
+    { $E0 }
+    #$0155, #$00E1, #$00E2, #$0103, #$00E4, #$013A, #$0107, #$00E7,
+    #$010D, #$00E9, #$0119, #$00EB, #$011B, #$00ED, #$00EE, #$010F,
+    { $F0 }
+    #$0111, #$0144, #$0148, #$00F3, #$00F4, #$0151, #$00F6, #$00F7,
+    #$0159, #$016F, #$00FA, #$0171, #$00FC, #$00FD, #$0163, #$02D9
+  );
+
+  // Windows-1252 Western Europe (used by UltraStar Deluxe < 1.1)
+  CP1252Table: TConversionTable = (
+    { $80 }
+    #$20AC,     #0, #$201A, #$0192, #$201E, #$2026, #$2020, #$2021,
+    #$02C6, #$2030, #$0160, #$2039, #$0152,     #0, #$017D,     #0,
+    { $90 }
+        #0, #$2018, #$2019, #$201C, #$201D, #$2022, #$2013, #$2014,
+    #$02DC, #$2122, #$0161, #$203A, #$0153,     #0, #$017E, #$0178,
+    { $A0 }
+    #$00A0, #$00A1, #$00A2, #$00A3, #$00A4, #$00A5, #$00A6, #$00A7,
+    #$00A8, #$00A9, #$00AA, #$00AB, #$00AC, #$00AD, #$00AE, #$00AF,
+    { $B0 }
+    #$00B0, #$00B1, #$00B2, #$00B3, #$00B4, #$00B5, #$00B6, #$00B7,
+    #$00B8, #$00B9, #$00BA, #$00BB, #$00BC, #$00BD, #$00BE, #$00BF,
+    { $C0 }
+    #$00C0, #$00C1, #$00C2, #$00C3, #$00C4, #$00C5, #$00C6, #$00C7,
+    #$00C8, #$00C9, #$00CA, #$00CB, #$00CC, #$00CD, #$00CE, #$00CF,
+    { $D0 }
+    #$00D0, #$00D1, #$00D2, #$00D3, #$00D4, #$00D5, #$00D6, #$00D7,
+    #$00D8, #$00D9, #$00DA, #$00DB, #$00DC, #$00DD, #$00DE, #$00DF,
+    { $E0 }
+    #$00E0, #$00E1, #$00E2, #$00E3, #$00E4, #$00E5, #$00E6, #$00E7,
+    #$00E8, #$00E9, #$00EA, #$00EB, #$00EC, #$00ED, #$00EE, #$00EF,
+    { $F0 }
+    #$00F0, #$00F1, #$00F2, #$00F3, #$00F4, #$00F5, #$00F6, #$00F7,
+    #$00F8, #$00F9, #$00FA, #$00FB, #$00FC, #$00FD, #$00FE, #$00FF
+  );
+
+
+function Convert(const Src: string; const Table: TConversionTable): WideString;
+var
+  SrcPos, DstPos: integer;
+begin
+  SetLength(Result, Length(Src));
+  DstPos := 1;
+  for SrcPos := 1 to Length(Src) do
+  begin
+    if (Src[SrcPos] < #128) then
+    begin
+      // copy ASCII char
+      Result[DstPos] := Src[SrcPos];
+      Inc(DstPos);
+    end
+    else
+    begin
+      // look-up char
+      Result[DstPos] := Table[Ord(Src[SrcPos]) - 128];
+      // ignore invalid characters
+      if (Result[DstPos] <> #0) then
+        Inc(DstPos);
+    end;
+  end;
+  SetLength(Result, DstPos-1);
+end;
+
+function RecodeString(const Src: string; SrcEncoding: TEncoding): WideString;
+begin
+  case SrcEncoding of
+    encCP1250:
+      Result := Convert(Src, CP1250Table);
+    encCP1252:
+      Result := Convert(Src, CP1252Table);
+    encUTF8:
+      Result := UTF8Decode(Src);
+    encNative:
+      Result := UTF8Decode(AnsiToUtf8(Src));
+  end;
+end;
+
+end.