From 917901e8e33438c425aef50a0a7417f32d77b760 Mon Sep 17 00:00:00 2001 From: s_alexander Date: Mon, 9 Nov 2009 00:27:55 +0000 Subject: merged unicode branch (r1931) into trunk git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1939 b956fd51-792f-4845-bead-9b4dfca2ff2c --- src/encoding/CP1250.inc | 236 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 236 insertions(+) create mode 100644 src/encoding/CP1250.inc (limited to 'src/encoding/CP1250.inc') diff --git a/src/encoding/CP1250.inc b/src/encoding/CP1250.inc new file mode 100644 index 00000000..5628156e --- /dev/null +++ b/src/encoding/CP1250.inc @@ -0,0 +1,236 @@ +{* 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-1250 Central/Eastern Europe + * (used by Ultrastar) + *} + +type + TEncoderCP1250 = 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 TEncoderCP1250.GetName(): AnsiString; +begin + Result := 'CP1250'; +end; + +const + // Positions marked as #0 are invalid. + CP1250Table: array[128..255] of UCS4Char = ( + { $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 + ); + +function TEncoderCP1250.DecodeChar(InChr: AnsiChar; out OutChr: UCS4Char): boolean; +begin + Result := true; + if (InChr < #128) then + OutChr := UCS4Char(Ord(InChr)) // use Ord() to avoid automatic conversion + else + begin + OutChr := CP1250Table[Ord(InChr)]; + if (OutChr = 0) then + begin + Result := false; + OutChr := Ord(ERROR_CHAR); + end; + end; +end; + +function TEncoderCP1250.EncodeChar(InChr: UCS4Char; out OutChr: AnsiChar): boolean; +begin + if (InChr < 128) then + begin + OutChr := AnsiChar(Ord(InChr)); + Result := true; + end + else + begin + case InChr of + $20AC: OutChr := #128; + // invalid: #129 + $201A: OutChr := #130; + // invalid: #131 + $201E: OutChr := #132; + $2026: OutChr := #133; + $2020: OutChr := #134; + $2021: OutChr := #135; + // invalid: #136 + $2030: OutChr := #137; + $0160: OutChr := #138; + $2039: OutChr := #139; + $015A: OutChr := #140; + $0164: OutChr := #141; + $017D: OutChr := #142; + $0179: OutChr := #143; + // invalid: #144 + $2018: OutChr := #145; + $2019: OutChr := #146; + $201C: OutChr := #147; + $201D: OutChr := #148; + $2022: OutChr := #149; + $2013: OutChr := #150; + $2014: OutChr := #151; + // invalid: #152 + $2122: OutChr := #153; + $0161: OutChr := #154; + $203A: OutChr := #155; + $015B: OutChr := #156; + $0165: OutChr := #157; + $017E: OutChr := #158; + $017A: OutChr := #159; + $00A0: OutChr := #160; + $02C7: OutChr := #161; + $02D8: OutChr := #162; + $0141: OutChr := #163; + $00A4: OutChr := #164; + $0104: OutChr := #165; + $00A6: OutChr := #166; + $00A7: OutChr := #167; + $00A8: OutChr := #168; + $00A9: OutChr := #169; + $015E: OutChr := #170; + $00AB: OutChr := #171; + $00AC: OutChr := #172; + $00AD: OutChr := #173; + $00AE: OutChr := #174; + $017B: OutChr := #175; + $00B0: OutChr := #176; + $00B1: OutChr := #177; + $02DB: OutChr := #178; + $0142: OutChr := #179; + $00B4: OutChr := #180; + $00B5: OutChr := #181; + $00B6: OutChr := #182; + $00B7: OutChr := #183; + $00B8: OutChr := #184; + $0105: OutChr := #185; + $015F: OutChr := #186; + $00BB: OutChr := #187; + $013D: OutChr := #188; + $02DD: OutChr := #189; + $013E: OutChr := #190; + $017C: OutChr := #191; + $0154: OutChr := #192; + $00C1: OutChr := #193; + $00C2: OutChr := #194; + $0102: OutChr := #195; + $00C4: OutChr := #196; + $0139: OutChr := #197; + $0106: OutChr := #198; + $00C7: OutChr := #199; + $010C: OutChr := #200; + $00C9: OutChr := #201; + $0118: OutChr := #202; + $00CB: OutChr := #203; + $011A: OutChr := #204; + $00CD: OutChr := #205; + $00CE: OutChr := #206; + $010E: OutChr := #207; + $0110: OutChr := #208; + $0143: OutChr := #209; + $0147: OutChr := #210; + $00D3: OutChr := #211; + $00D4: OutChr := #212; + $0150: OutChr := #213; + $00D6: OutChr := #214; + $00D7: OutChr := #215; + $0158: OutChr := #216; + $016E: OutChr := #217; + $00DA: OutChr := #218; + $0170: OutChr := #219; + $00DC: OutChr := #220; + $00DD: OutChr := #221; + $0162: OutChr := #222; + $00DF: OutChr := #223; + $0155: OutChr := #224; + $00E1: OutChr := #225; + $00E2: OutChr := #226; + $0103: OutChr := #227; + $00E4: OutChr := #228; + $013A: OutChr := #229; + $0107: OutChr := #230; + $00E7: OutChr := #231; + $010D: OutChr := #232; + $00E9: OutChr := #233; + $0119: OutChr := #234; + $00EB: OutChr := #235; + $011B: OutChr := #236; + $00ED: OutChr := #237; + $00EE: OutChr := #238; + $010F: OutChr := #239; + $0111: OutChr := #240; + $0144: OutChr := #241; + $0148: OutChr := #242; + $00F3: OutChr := #243; + $00F4: OutChr := #244; + $0151: OutChr := #245; + $00F6: OutChr := #246; + $00F7: OutChr := #247; + $0159: OutChr := #248; + $016F: OutChr := #249; + $00FA: OutChr := #250; + $0171: OutChr := #251; + $00FC: OutChr := #252; + $00FD: OutChr := #253; + $0163: OutChr := #254; + $02D9: OutChr := #255; + else begin + OutChr := ERROR_CHAR; + Result := false; + Exit; + end; + end; + Result := true; + end; +end; + -- cgit v1.2.3