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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.
*
* $URL$
* $Id$
*}
{*
* Windows-1252 Western Europe
* (used by UltraStar Deluxe < 1.1)
*}
type
TEncoderCP1252 = class(TSingleByteEncoder)
public
function GetName(): AnsiString; override;
function DecodeChar(InChr: AnsiChar; out OutChr: UCS4Char): boolean; override;
function EncodeChar(InChr: UCS4Char; out OutChr: AnsiChar): boolean; override;
end;
function TEncoderCP1252.GetName(): AnsiString;
begin
Result := 'CP1252';
end;
const
// Positions marked as #0 are invalid.
CP1252Table: array[128..159] of UCS4Char = (
{ $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
);
function TEncoderCP1252.DecodeChar(InChr: AnsiChar; out OutChr: UCS4Char): boolean;
begin
Result := true;
if (InChr < #128) or (InChr >= #160) then
OutChr := UCS4Char(Ord(InChr)) // use Ord() to avoid automatic conversion
else
begin
OutChr := CP1252Table[Ord(InChr)];
if (OutChr = 0) then
begin
Result := false;
OutChr := Ord(ERROR_CHAR);
end;
end;
end;
function TEncoderCP1252.EncodeChar(InChr: UCS4Char; out OutChr: AnsiChar): boolean;
begin
if (InChr < 128) or ((InChr >= 160) and (InChr <= 255)) then
begin
OutChr := AnsiChar(Ord(InChr));
Result := true;
end
else
begin
case InChr of
$20AC: OutChr := #128;
// invalid: #129
$201A: OutChr := #130;
$0192: OutChr := #131;
$201E: OutChr := #132;
$2026: OutChr := #133;
$2020: OutChr := #134;
$2021: OutChr := #135;
$02C6: OutChr := #136;
$2030: OutChr := #137;
$0160: OutChr := #138;
$2039: OutChr := #139;
$0152: OutChr := #140;
// invalid: #141
$017D: OutChr := #142;
// invalid: #143
// invalid: #144
$2018: OutChr := #145;
$2019: OutChr := #146;
$201C: OutChr := #147;
$201D: OutChr := #148;
$2022: OutChr := #149;
$2013: OutChr := #150;
$2014: OutChr := #151;
$02DC: OutChr := #152;
$2122: OutChr := #153;
$0161: OutChr := #154;
$203A: OutChr := #155;
$0153: OutChr := #156;
// invalid: #157
$017E: OutChr := #158;
$0178: OutChr := #159;
else begin
OutChr := ERROR_CHAR;
Result := false;
Exit;
end;
end;
Result := true;
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.
*
* $URL$
* $Id$
*}
{*
* Windows-1252 Western Europe
* (used by UltraStar Deluxe < 1.1)
*}
type
TEncoderCP1252 = class(TSingleByteEncoder)
public
function GetName(): AnsiString; override;
function DecodeChar(InChr: AnsiChar; out OutChr: UCS4Char): boolean; override;
function EncodeChar(InChr: UCS4Char; out OutChr: AnsiChar): boolean; override;
end;
function TEncoderCP1252.GetName(): AnsiString;
begin
Result := 'CP1252';
end;
const
// Positions marked as #0 are invalid.
CP1252Table: array[128..159] of UCS4Char = (
{ $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
);
function TEncoderCP1252.DecodeChar(InChr: AnsiChar; out OutChr: UCS4Char): boolean;
begin
Result := true;
if (InChr < #128) or (InChr >= #160) then
OutChr := UCS4Char(Ord(InChr)) // use Ord() to avoid automatic conversion
else
begin
OutChr := CP1252Table[Ord(InChr)];
if (OutChr = 0) then
begin
Result := false;
OutChr := Ord(ERROR_CHAR);
end;
end;
end;
function TEncoderCP1252.EncodeChar(InChr: UCS4Char; out OutChr: AnsiChar): boolean;
begin
if (InChr < 128) or ((InChr >= 160) and (InChr <= 255)) then
begin
OutChr := AnsiChar(Ord(InChr));
Result := true;
end
else
begin
case InChr of
$20AC: OutChr := #128;
// invalid: #129
$201A: OutChr := #130;
$0192: OutChr := #131;
$201E: OutChr := #132;
$2026: OutChr := #133;
$2020: OutChr := #134;
$2021: OutChr := #135;
$02C6: OutChr := #136;
$2030: OutChr := #137;
$0160: OutChr := #138;
$2039: OutChr := #139;
$0152: OutChr := #140;
// invalid: #141
$017D: OutChr := #142;
// invalid: #143
// invalid: #144
$2018: OutChr := #145;
$2019: OutChr := #146;
$201C: OutChr := #147;
$201D: OutChr := #148;
$2022: OutChr := #149;
$2013: OutChr := #150;
$2014: OutChr := #151;
$02DC: OutChr := #152;
$2122: OutChr := #153;
$0161: OutChr := #154;
$203A: OutChr := #155;
$0153: OutChr := #156;
// invalid: #157
$017E: OutChr := #158;
$0178: OutChr := #159;
else begin
OutChr := ERROR_CHAR;
Result := false;
Exit;
end;
end;
Result := true;
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.
*
* $URL$
* $Id$
*}
{*
* Windows-1252 Western Europe
* (used by UltraStar Deluxe < 1.1)
*}
type
TEncoderCP1252 = class(TSingleByteEncoder)
public
function GetName(): AnsiString; override;
function DecodeChar(InChr: AnsiChar; out OutChr: UCS4Char): boolean; override;
function EncodeChar(InChr: UCS4Char; out OutChr: AnsiChar): boolean; override;
end;
function TEncoderCP1252.GetName(): AnsiString;
begin
Result := 'CP1252';
end;
const
// Positions marked as #0 are invalid.
CP1252Table: array[128..159] of UCS4Char = (
{ $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
);
function TEncoderCP1252.DecodeChar(InChr: AnsiChar; out OutChr: UCS4Char): boolean;
begin
Result := true;
if (InChr < #128) or (InChr >= #160) then
OutChr := UCS4Char(Ord(InChr)) // use Ord() to avoid automatic conversion
else
begin
OutChr := CP1252Table[Ord(InChr)];
if (OutChr = 0) then
begin
Result := false;
OutChr := Ord(ERROR_CHAR);
end;
end;
end;
function TEncoderCP1252.EncodeChar(InChr: UCS4Char; out OutChr: AnsiChar): boolean;
begin
if (InChr < 128) or ((InChr >= 160) and (InChr <= 255)) then
begin
OutChr := AnsiChar(Ord(InChr));
Result := true;
end
else
begin
case InChr of
$20AC: OutChr := #128;
// invalid: #129
$201A: OutChr := #130;
$0192: OutChr := #131;
$201E: OutChr := #132;
$2026: OutChr := #133;
$2020: OutChr := #134;
$2021: OutChr := #135;
$02C6: OutChr := #136;
$2030: OutChr := #137;
$0160: OutChr := #138;
$2039: OutChr := #139;
$0152: OutChr := #140;
// invalid: #141
$017D: OutChr := #142;
// invalid: #143
// invalid: #144
$2018: OutChr := #145;
$2019: OutChr := #146;
$201C: OutChr := #147;
$201D: OutChr := #148;
$2022: OutChr := #149;
$2013: OutChr := #150;
$2014: OutChr := #151;
$02DC: OutChr := #152;
$2122: OutChr := #153;
$0161: OutChr := #154;
$203A: OutChr := #155;
$0153: OutChr := #156;
// invalid: #157
$017E: OutChr := #158;
$0178: OutChr := #159;
else begin
OutChr := ERROR_CHAR;
Result := false;
Exit;
end;
end;
Result := true;
end;
end;
|
