From 2bda8f7717adf28da4af0d34fb82f63d2868c31d Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- khexedit/lib/codecs/Makefile.am | 15 ++ khexedit/lib/codecs/README | 1 + khexedit/lib/codecs/kbinarybytecodec.cpp | 80 +++++++++ khexedit/lib/codecs/kbinarybytecodec.h | 59 +++++++ khexedit/lib/codecs/kbytecodec.cpp | 63 +++++++ khexedit/lib/codecs/kcharcodec.cpp | 74 ++++++++ khexedit/lib/codecs/kdecimalbytecodec.cpp | 92 ++++++++++ khexedit/lib/codecs/kdecimalbytecodec.h | 59 +++++++ khexedit/lib/codecs/kebcdic1047charcodec.cpp | 124 ++++++++++++++ khexedit/lib/codecs/kebcdic1047charcodec.h | 50 ++++++ khexedit/lib/codecs/khexadecimalbytecodec.cpp | 113 ++++++++++++ khexedit/lib/codecs/khexadecimalbytecodec.h | 69 ++++++++ khexedit/lib/codecs/koctalbytecodec.cpp | 80 +++++++++ khexedit/lib/codecs/koctalbytecodec.h | 59 +++++++ khexedit/lib/codecs/ktextcharcodec.cpp | 236 ++++++++++++++++++++++++++ khexedit/lib/codecs/ktextcharcodec.h | 66 +++++++ 16 files changed, 1240 insertions(+) create mode 100644 khexedit/lib/codecs/Makefile.am create mode 100644 khexedit/lib/codecs/README create mode 100644 khexedit/lib/codecs/kbinarybytecodec.cpp create mode 100644 khexedit/lib/codecs/kbinarybytecodec.h create mode 100644 khexedit/lib/codecs/kbytecodec.cpp create mode 100644 khexedit/lib/codecs/kcharcodec.cpp create mode 100644 khexedit/lib/codecs/kdecimalbytecodec.cpp create mode 100644 khexedit/lib/codecs/kdecimalbytecodec.h create mode 100644 khexedit/lib/codecs/kebcdic1047charcodec.cpp create mode 100644 khexedit/lib/codecs/kebcdic1047charcodec.h create mode 100644 khexedit/lib/codecs/khexadecimalbytecodec.cpp create mode 100644 khexedit/lib/codecs/khexadecimalbytecodec.h create mode 100644 khexedit/lib/codecs/koctalbytecodec.cpp create mode 100644 khexedit/lib/codecs/koctalbytecodec.h create mode 100644 khexedit/lib/codecs/ktextcharcodec.cpp create mode 100644 khexedit/lib/codecs/ktextcharcodec.h (limited to 'khexedit/lib/codecs') diff --git a/khexedit/lib/codecs/Makefile.am b/khexedit/lib/codecs/Makefile.am new file mode 100644 index 0000000..0c208b7 --- /dev/null +++ b/khexedit/lib/codecs/Makefile.am @@ -0,0 +1,15 @@ +INCLUDES = -I$(srcdir)/.. $(all_includes) + +METASOURCES = AUTO + +# +noinst_LTLIBRARIES = libkhecodecs.la +libkhecodecs_la_SOURCES = kcharcodec.cpp kbytecodec.cpp \ + ktextcharcodec.cpp kebcdic1047charcodec.cpp \ + kbinarybytecodec.cpp koctalbytecodec.cpp \ + kdecimalbytecodec.cpp khexadecimalbytecodec.cpp + +# no public API +noinst_HEADERS = ktextcharcodec.h kebcdic1047charcodec.h \ + kbinarybytecodec.h koctalbytecodec.h \ + kdecimalbytecodec.h khexadecimalbytecodec.h \ No newline at end of file diff --git a/khexedit/lib/codecs/README b/khexedit/lib/codecs/README new file mode 100644 index 0000000..b4a0e52 --- /dev/null +++ b/khexedit/lib/codecs/README @@ -0,0 +1 @@ +This directory holds all the char codecs. All it exports is the call "createCodec()", the rest in hidden. diff --git a/khexedit/lib/codecs/kbinarybytecodec.cpp b/khexedit/lib/codecs/kbinarybytecodec.cpp new file mode 100644 index 0000000..d665a05 --- /dev/null +++ b/khexedit/lib/codecs/kbinarybytecodec.cpp @@ -0,0 +1,80 @@ +/*************************************************************************** + kbinarybytecodec.cpp - description + ------------------- + begin : Mo Nov 29 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +// lib specific +#include "kbinarybytecodec.h" + +using namespace KHE; + + +void KBinaryByteCodec::encode( QString &Digits, unsigned int Pos, const unsigned char Char ) const +{ + for( unsigned char M=1<<7; M>0; M>>=1 ) + Digits.at(Pos++) = (Char & M) ? '1' : '0'; +} + +void KBinaryByteCodec::encodeShort( QString &Digits, unsigned int Pos, unsigned char Char ) const +{ + unsigned char M = 1<<7; + // find first set bit + for( ; M>0; M>>=1 ) + if( Char & M ) + break; + // now set the + for( ; M>0; M>>=1 ) + Digits.at(Pos++) = (Char & M) ? '1' : '0'; +} + + +bool KBinaryByteCodec::isValidDigit( unsigned char Digit ) const +{ + return Digit == '0' || Digit == '1'; +} + + +bool KBinaryByteCodec::turnToValue( unsigned char *Digit ) const +{ + if( isValidDigit(*Digit) ) + { + *Digit -= '0'; + return true; + } + return false; +} + + +bool KBinaryByteCodec::appendDigit( unsigned char *Byte, unsigned char Digit ) const +{ + if( turnToValue(&Digit) ) + { + unsigned char B = *Byte; + if( B < 128 ) + { + B <<= 1; + B += Digit; + *Byte = B; + return true; + } + } + return false; +} + + +void KBinaryByteCodec::removeLastDigit( unsigned char *Byte ) const +{ + *Byte >>= 1; +} diff --git a/khexedit/lib/codecs/kbinarybytecodec.h b/khexedit/lib/codecs/kbinarybytecodec.h new file mode 100644 index 0000000..d0354fa --- /dev/null +++ b/khexedit/lib/codecs/kbinarybytecodec.h @@ -0,0 +1,59 @@ +/*************************************************************************** + kbinarybytecodec.h - description + ------------------- + begin : Mo Nov 29 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +#ifndef KHE_KBINARYBYTECODEC_H +#define KHE_KBINARYBYTECODEC_H + +// lib specific +#include "kbytecodec.h" + +namespace KHE +{ + +/** class that is able to convert codings to and from binary + * + * the buffer will be always filled up to CodingWidth, if not using shortCodingFunction + * a closing '\0' will be always added + * + *@author Friedrich W. H. Kossebau + */ + +class KBinaryByteCodec : public KByteCodec +{ + public: // API to be implemented + /** */ + virtual unsigned int encodingWidth() const { return 8; } + /** */ + virtual unsigned char digitsFilledLimit() const { return 128; } + + /** encodes the Char and writes the result to */ + virtual void encode( QString &Digits, unsigned int Pos, const unsigned char Char ) const; + /** */ + virtual void encodeShort( QString &Digits, unsigned int Pos, const unsigned char Char ) const; + /** */ + virtual bool appendDigit( unsigned char *Byte, const unsigned char Digit ) const; + /** */ + virtual void removeLastDigit( unsigned char *Byte ) const; + /** */ + virtual bool isValidDigit( const unsigned char Digit ) const; + /** */ + virtual bool turnToValue( unsigned char *Digit ) const; +}; + +} + +#endif diff --git a/khexedit/lib/codecs/kbytecodec.cpp b/khexedit/lib/codecs/kbytecodec.cpp new file mode 100644 index 0000000..dc5137f --- /dev/null +++ b/khexedit/lib/codecs/kbytecodec.cpp @@ -0,0 +1,63 @@ +/*************************************************************************** + kbytecodec.cpp - description + ------------------- + begin : Mo Nov 29 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +// lib specific +#include "kbinarybytecodec.h" +#include "koctalbytecodec.h" +#include "kdecimalbytecodec.h" +#include "khexadecimalbytecodec.h" + +using namespace KHE; + + +KByteCodec *KByteCodec::createCodec( KCoding C ) +{ + KByteCodec *Codec; + switch( C ) + { + case DecimalCoding: Codec = new KDecimalByteCodec(); break; + case OctalCoding: Codec = new KOctalByteCodec(); break; + case BinaryCoding: Codec = new KBinaryByteCodec(); break; + case HexadecimalCoding: + default: Codec = new KHexadecimalByteCodec(); + } + return Codec; +} + +unsigned int KByteCodec::decode( unsigned char *Char, const QString &Digits, uint Pos ) const +{ + //kdDebug() << QString("KByteCodec::decode(%1,%2)").arg(Digits).arg(Pos) << endl; + const uint P = Pos; + + // remove leading 0s + while( Digits.at(Pos) == '0' ) { ++Pos; } + + unsigned char C = 0; + unsigned int d = encodingWidth(); + do + { + if( !appendDigit(&C,Digits.at(Pos)) ) + break; + + ++Pos; + --d; + } + while( d > 0 ); + + *Char = C; + return Pos - P; +} diff --git a/khexedit/lib/codecs/kcharcodec.cpp b/khexedit/lib/codecs/kcharcodec.cpp new file mode 100644 index 0000000..5a58320 --- /dev/null +++ b/khexedit/lib/codecs/kcharcodec.cpp @@ -0,0 +1,74 @@ +/*************************************************************************** + kcharcodec.cpp - description + ------------------- + begin : Do Nov 25 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +// lib specific +#include "kcharcodec.h" +#include "ktextcharcodec.h" +#include "kebcdic1047charcodec.h" + +using namespace KHE; + + +QStringList KCharCodec::CodecNames; + +const QStringList &KCharCodec::codecNames() +{ + // first call? + if( CodecNames.isEmpty() ) + { + CodecNames = KTextCharCodec::codecNames(); + CodecNames.append( KEBCDIC1047CharCodec::codecName() ); + } + + return CodecNames; +} + + +KCharCodec *KCharCodec::createCodec( const QString &Name ) +{ + KCharCodec *Codec = 0; + + if( KTextCharCodec::codecNames().findIndex(Name) != -1 ) + Codec = KTextCharCodec::createCodec( Name ); + else if( KEBCDIC1047CharCodec::codecName() == Name ) + Codec = KEBCDIC1047CharCodec::create(); + + // ensure at least a codec + if( Codec == 0 ) + Codec = KTextCharCodec::createLocalCodec(); + + return Codec; +} + + +KCharCodec *KCharCodec::createCodec( KEncoding C ) +{ + KCharCodec *Codec; + if( C == EBCDIC1047Encoding ) + Codec = KEBCDIC1047CharCodec::create(); + else if( C == ISO8859_1Encoding ) + Codec = KTextCharCodec::createCodec( "ISO 8859-1" ); + // LocalEncoding + else + Codec = 0; + + // ensure at least a codec + if( Codec == 0 ) + Codec = KTextCharCodec::createLocalCodec(); + + return Codec; +} diff --git a/khexedit/lib/codecs/kdecimalbytecodec.cpp b/khexedit/lib/codecs/kdecimalbytecodec.cpp new file mode 100644 index 0000000..9470382 --- /dev/null +++ b/khexedit/lib/codecs/kdecimalbytecodec.cpp @@ -0,0 +1,92 @@ +/*************************************************************************** + kdecimalbytecodec.cpp - description + ------------------- + begin : Mo Nov 29 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +// lib specific +#include "kdecimalbytecodec.h" + +using namespace KHE; + + +void KDecimalByteCodec::encode( QString &Digits, unsigned int Pos, unsigned char Char ) const +{ + unsigned char C = Char / 100; + Digits.at(Pos++) = '0'+C; + Char -= C * 100; + C = Char / 10; + Digits.at(Pos++) = '0'+C; + Char -= C * 10; + Digits.at(Pos) = '0'+Char; +} + + +void KDecimalByteCodec::encodeShort( QString &Digits, unsigned int Pos, unsigned char Char ) const +{ + unsigned char C; + if( (C = Char / 100) ) + { + Digits.at(Pos++) = '0'+C; + Char -= C * 100; + } + if( (C = Char / 10) ) + { + Digits.at(Pos++) = '0'+C; + Char -= C * 10; + } + Digits.at(Pos) = '0'+Char; +} + + + +bool KDecimalByteCodec::isValidDigit( unsigned char Digit ) const +{ + return Digit >= '0' && Digit <= '9'; +} + +bool KDecimalByteCodec::turnToValue( unsigned char *Digit ) const +{ + if( isValidDigit(*Digit) ) + { + *Digit -= '0'; + return true; + } + return false; +} + + +bool KDecimalByteCodec::appendDigit( unsigned char *Byte, unsigned char Digit ) const +{ + if( turnToValue(&Digit) ) + { + unsigned char B = *Byte; + if( B < 26 ) + { + B *= 10; + if( Digit <= 255-B ) + { + B += Digit; + *Byte = B; + return true; + } + } + } + return false; +} + +void KDecimalByteCodec::removeLastDigit( unsigned char *Byte ) const +{ + *Byte /= 10; +} diff --git a/khexedit/lib/codecs/kdecimalbytecodec.h b/khexedit/lib/codecs/kdecimalbytecodec.h new file mode 100644 index 0000000..31f61d0 --- /dev/null +++ b/khexedit/lib/codecs/kdecimalbytecodec.h @@ -0,0 +1,59 @@ +/*************************************************************************** + kdecimalbytecodec.h - description + ------------------- + begin : Mo Nov 29 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +#ifndef KHE_KDECIMALBYTECODEC_H +#define KHE_KDECIMALBYTECODEC_H + +// lib specific +#include "kbytecodec.h" + +namespace KHE +{ + +/** class that is able to convert codings to and from binary + * + * the buffer will be always filled up to CodingWidth, if not using shortCodingFunction + * a closing '\0' will be always added + * + *@author Friedrich W. H. Kossebau + */ + +class KDecimalByteCodec : public KByteCodec +{ + public: // API to be implemented + /** */ + virtual unsigned int encodingWidth() const { return 3; } + /** */ + virtual unsigned char digitsFilledLimit() const { return 26; } + + /** encodes the Char and writes the result to */ + virtual void encode( QString &Digits, unsigned int Pos, const unsigned char Char ) const; + /** */ + virtual void encodeShort( QString &Digits, unsigned int Pos, const unsigned char Char ) const; + /** */ + virtual bool appendDigit( unsigned char *Byte, const unsigned char Digit ) const; + /** */ + virtual void removeLastDigit( unsigned char *Byte ) const; + /** */ + virtual bool isValidDigit( const unsigned char Digit ) const; + /** */ + virtual bool turnToValue( unsigned char *Digit ) const; +}; + +} + +#endif diff --git a/khexedit/lib/codecs/kebcdic1047charcodec.cpp b/khexedit/lib/codecs/kebcdic1047charcodec.cpp new file mode 100644 index 0000000..f26da37 --- /dev/null +++ b/khexedit/lib/codecs/kebcdic1047charcodec.cpp @@ -0,0 +1,124 @@ +/*************************************************************************** + kebcdic1047charcodec.cpp - description + ------------------- + begin : Sa Nov 27 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +// lib specific +#include "kebcdic1047charcodec.h" + + +using namespace KHE; + +static Q_UINT16 UnicodeChars[256] = +{ + 0x0000, 0x0001, 0x0002, 0x0003, 0x009C, 0x0009, 0x0086, 0x007F, + 0x0097, 0x008D, 0x008E, 0x000B, 0x000C, 0x000D, 0x000E, 0x000F, + 0x0010, 0x0011, 0x0012, 0x0013, 0x009D, 0x0085, 0x0008, 0x0087, + 0x0018, 0x0019, 0x0092, 0x008F, 0x001C, 0x001D, 0x001E, 0x001F, + 0x0080, 0x0081, 0x0082, 0x0083, 0x0084, 0x000A, 0x0017, 0x001B, + 0x0088, 0x0089, 0x008A, 0x008B, 0x008C, 0x0005, 0x0006, 0x0007, + 0x0090, 0x0091, 0x0016, 0x0093, 0x0094, 0x0095, 0x0096, 0x0004, + 0x0098, 0x0099, 0x009A, 0x009B, 0x0014, 0x0015, 0x009E, 0x001A, + 0x0020, 0x00A0, 0x00E2, 0x00E4, 0x00E0, 0x00E1, 0x00E3, 0x00E5, + 0x00E7, 0x00F1, 0x00A2, 0x002E, 0x003C, 0x0028, 0x002B, 0x007C, + 0x0026, 0x00E9, 0x00EA, 0x00EB, 0x00E8, 0x00ED, 0x00EE, 0x00EF, + 0x00EC, 0x00DF, 0x0021, 0x0024, 0x002A, 0x0029, 0x003B, 0x005E, + 0x002D, 0x002F, 0x00C2, 0x00C4, 0x00C0, 0x00C1, 0x00C3, 0x00C5, + 0x00C7, 0x00D1, 0x00A6, 0x002C, 0x0025, 0x005F, 0x003E, 0x003F, + 0x00F8, 0x00C9, 0x00CA, 0x00CB, 0x00C8, 0x00CD, 0x00CE, 0x00CF, + 0x00CC, 0x0060, 0x003A, 0x0023, 0x0040, 0x0027, 0x003D, 0x0022, + 0x00D8, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, + 0x0068, 0x0069, 0x00AB, 0x00BB, 0x00F0, 0x00FD, 0x00FE, 0x00B1, + 0x00B0, 0x006A, 0x006B, 0x006C, 0x006D, 0x006E, 0x006F, 0x0070, + 0x0071, 0x0072, 0x00AA, 0x00BA, 0x00E6, 0x00B8, 0x00C6, 0x00A4, + 0x00B5, 0x007E, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, + 0x0079, 0x007A, 0x00A1, 0x00BF, 0x00D0, 0x005B, 0x00DE, 0x00AE, + 0x00AC, 0x00A3, 0x00A5, 0x00B7, 0x00A9, 0x00A7, 0x00B6, 0x00BC, + 0x00BD, 0x00BE, 0x00DD, 0x00A8, 0x00AF, 0x005D, 0x00B4, 0x00D7, + 0x007B, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, + 0x0048, 0x0049, 0x00AD, 0x00F4, 0x00F6, 0x00F2, 0x00F3, 0x00F5, + 0x007D, 0x004A, 0x004B, 0x004C, 0x004D, 0x004E, 0x004F, 0x0050, + 0x0051, 0x0052, 0x00B9, 0x00FB, 0x00FC, 0x00F9, 0x00FA, 0x00FF, + 0x005C, 0x00F7, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, + 0x0059, 0x005A, 0x00B2, 0x00D4, 0x00D6, 0x00D2, 0x00D3, 0x00D5, + 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, + 0x0038, 0x0039, 0x00B3, 0x00DB, 0x00DC, 0x00D9, 0x00DA, 0x009F +}; + +static unsigned char EBCDICChars[256] = +{ + 0x00, 0x01, 0x02, 0x03, 0x37, 0x2D, 0x2E, 0x2F, + 0x16, 0x05, 0x25, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x3C, 0x3D, 0x32, 0x26, + 0x18, 0x19, 0x3F, 0x27, 0x1C, 0x1D, 0x1E, 0x1F, + 0x40, 0x5A, 0x7F, 0x7B, 0x5B, 0x6C, 0x50, 0x7D, + 0x4D, 0x5D, 0x5C, 0x4E, 0x6B, 0x60, 0x4B, 0x61, + 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, + 0xF8, 0xF9, 0x7A, 0x5E, 0x4C, 0x7E, 0x6E, 0x6F, + 0x7C, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, + 0xC8, 0xC9, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, + 0xD7, 0xD8, 0xD9, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, + 0xE7, 0xE8, 0xE9, 0xAD, 0xE0, 0xBD, 0x5F, 0x6D, + 0x79, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, + 0x97, 0x98, 0x99, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, + 0xA7, 0xA8, 0xA9, 0xC0, 0x4F, 0xD0, 0xA1, 0x07, + 0x20, 0x21, 0x22, 0x23, 0x24, 0x15, 0x06, 0x17, + 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x09, 0x0A, 0x1B, + 0x30, 0x31, 0x1A, 0x33, 0x34, 0x35, 0x36, 0x08, + 0x38, 0x39, 0x3A, 0x3B, 0x04, 0x14, 0x3E, 0xFF, + 0x41, 0xAA, 0x4A, 0xB1, 0x9F, 0xB2, 0x6A, 0xB5, + 0xBB, 0xB4, 0x9A, 0x8A, 0xB0, 0xCA, 0xAF, 0xBC, + 0x90, 0x8F, 0xEA, 0xFA, 0xBE, 0xA0, 0xB6, 0xB3, + 0x9D, 0xDA, 0x9B, 0x8B, 0xB7, 0xB8, 0xB9, 0xAB, + 0x64, 0x65, 0x62, 0x66, 0x63, 0x67, 0x9E, 0x68, + 0x74, 0x71, 0x72, 0x73, 0x78, 0x75, 0x76, 0x77, + 0xAC, 0x69, 0xED, 0xEE, 0xEB, 0xEF, 0xEC, 0xBF, + 0x80, 0xFD, 0xFE, 0xFB, 0xFC, 0xBA, 0xAE, 0x59, + 0x44, 0x45, 0x42, 0x46, 0x43, 0x47, 0x9C, 0x48, + 0x54, 0x51, 0x52, 0x53, 0x58, 0x55, 0x56, 0x57, + 0x8C, 0x49, 0xCD, 0xCE, 0xCB, 0xCF, 0xCC, 0xE1, + 0x70, 0xDD, 0xDE, 0xDB, 0xDC, 0x8D, 0x8E, 0xDF +}; + +static const char KEBCDIC1047CharCodecName[] = "EBCDIC 1047"; + + +bool KEBCDIC1047CharCodec::encode( char *D, const QChar &C ) const +{ + int I = C.unicode(); + // not in range? + if( 0x00FF < I ) + return false; + + *D = EBCDICChars[I]; + return true; +} + +KHEChar KEBCDIC1047CharCodec::decode( char Byte ) const +{ + return QChar(UnicodeChars[(unsigned char)Byte]); +} + +const QString& KEBCDIC1047CharCodec::name() const +{ + return codecName(); +} + +const QString& KEBCDIC1047CharCodec::codecName() +{ + static const QString Name( QString::fromLatin1(KEBCDIC1047CharCodecName) ); + return Name; +} diff --git a/khexedit/lib/codecs/kebcdic1047charcodec.h b/khexedit/lib/codecs/kebcdic1047charcodec.h new file mode 100644 index 0000000..7c30956 --- /dev/null +++ b/khexedit/lib/codecs/kebcdic1047charcodec.h @@ -0,0 +1,50 @@ +/*************************************************************************** + kebcdic1047charcodec.h - description + ------------------- + begin : Sa Nov 27 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +#ifndef KHE_KEBCDIC1047CHARCODEC_H +#define KHE_KEBCDIC1047CHARCODEC_H + + +#include "kcharcodec.h" + +namespace KHE +{ + +// +class KEBCDIC1047CharCodec : public KCharCodec +{ + protected: + KEBCDIC1047CharCodec(); + + public: // KCharCodec API + virtual KHEChar decode( char Byte ) const; + virtual bool encode( char *D, const QChar &C ) const; + virtual const QString& name() const; + + public: + static KEBCDIC1047CharCodec *create(); + static const QString& codecName(); +}; + + +inline KEBCDIC1047CharCodec::KEBCDIC1047CharCodec() {} + +inline KEBCDIC1047CharCodec *KEBCDIC1047CharCodec::create() { return new KEBCDIC1047CharCodec(); } + +} + +#endif diff --git a/khexedit/lib/codecs/khexadecimalbytecodec.cpp b/khexedit/lib/codecs/khexadecimalbytecodec.cpp new file mode 100644 index 0000000..7072464 --- /dev/null +++ b/khexedit/lib/codecs/khexadecimalbytecodec.cpp @@ -0,0 +1,113 @@ +/*************************************************************************** + khexadecimalbytecodec.cpp - description + ------------------- + begin : Mo Nov 29 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +// lib specific +#include "khexadecimalbytecodec.h" + +using namespace KHE; + + +static const QChar BigDigit[16] = +{ '0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F' }; +static const QChar SmallDigit[16] = +{ '0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f' }; + + +KHexadecimalByteCodec::KHexadecimalByteCodec( bool S ) : Digit( S?SmallDigit:BigDigit ) {} + +bool KHexadecimalByteCodec::setSmallDigits( bool S ) +{ + bool Change = ( S && Digit == BigDigit ); + Digit = S?SmallDigit:BigDigit; + return Change; +} + +bool KHexadecimalByteCodec::smallDigits() const { return Digit != BigDigit; } + + +void KHexadecimalByteCodec::encode( QString &Digits, unsigned int Pos, unsigned char Char ) const +{ + Digits.at(Pos++) = Digit[Char>>4]; + Digits.at(Pos) = Digit[Char&0x0F]; +} + +void KHexadecimalByteCodec::encodeShort( QString &Digits, unsigned int Pos, unsigned char Char ) const +{ + unsigned char C; + if( (C = (Char>>4)) ) + Digits.at(Pos++) = Digit[C]; + Digits.at(Pos) = Digit[Char&0x0F]; +} + + +static inline bool isValidBigDigit( unsigned char Digit ) +{ + return (Digit >= 'A' && Digit <= 'F'); +} + +static inline bool isValidSmallDigit( unsigned char Digit ) +{ + return (Digit >= 'a' && Digit <= 'f'); +} + +static inline bool isValidDecimalDigit( unsigned char Digit ) +{ + return Digit >= '0' && Digit <= '9'; +} + + +bool KHexadecimalByteCodec::isValidDigit( unsigned char Digit ) const +{ + return isValidDecimalDigit(Digit) || isValidBigDigit(Digit) || isValidSmallDigit(Digit); +} + +bool KHexadecimalByteCodec::turnToValue( unsigned char *Digit ) const +{ + if( isValidDecimalDigit(*Digit) ) + *Digit -= '0'; + else if( isValidBigDigit(*Digit) ) + *Digit -= 'A' - 10; + else if( isValidSmallDigit(*Digit) ) + *Digit -= 'a' - 10; + else + return false; + + return true; +} + +bool KHexadecimalByteCodec::appendDigit( unsigned char *Byte, unsigned char Digit ) const +{ + if( turnToValue(&Digit) ) + { + unsigned char B = *Byte; + if( B < 16 ) + { + B <<= 4; + B += Digit; + *Byte = B; + return true; + } + } + return false; +} + + + +void KHexadecimalByteCodec::removeLastDigit( unsigned char *Byte ) const +{ + *Byte >>= 4; +} diff --git a/khexedit/lib/codecs/khexadecimalbytecodec.h b/khexedit/lib/codecs/khexadecimalbytecodec.h new file mode 100644 index 0000000..9bb1969 --- /dev/null +++ b/khexedit/lib/codecs/khexadecimalbytecodec.h @@ -0,0 +1,69 @@ +/*************************************************************************** + khexadecimalbytecodec.h - description + ------------------- + begin : Mo Nov 29 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +#ifndef KHE_KHEXADECIMALBYTECODEC_H +#define KHE_KHEXADECIMALBYTECODEC_H + +// lib specific +#include "kbytecodec.h" + +namespace KHE +{ + +/** class that is able to convert codings to and from hexadecimal + * + * the buffer will be always filled up to CodingWidth, if not using shortCodingFunction + * a closing '\0' will be always added + * + *@author Friedrich W. H. Kossebau + */ + +class KHexadecimalByteCodec : public KByteCodec +{ + public: + KHexadecimalByteCodec( bool S = false ); + + public: + bool setSmallDigits( bool S ); + bool smallDigits() const; + + public: // API to be implemented + /** */ + virtual unsigned int encodingWidth() const { return 2; } + /** */ + virtual unsigned char digitsFilledLimit() const { return 16; } + + /** encodes the Char and writes the result to */ + virtual void encode( QString &Digits, unsigned int Pos, const unsigned char Char ) const; + /** */ + virtual void encodeShort( QString &Digits, unsigned int Pos, const unsigned char Char ) const; + /** */ + virtual bool appendDigit( unsigned char *Byte, const unsigned char Digit ) const; + /** */ + virtual void removeLastDigit( unsigned char *Byte ) const; + /** */ + virtual bool isValidDigit( const unsigned char Digit ) const; + /** */ + virtual bool turnToValue( unsigned char *Digit ) const; + + protected: + const QChar* Digit; +}; + +} + +#endif diff --git a/khexedit/lib/codecs/koctalbytecodec.cpp b/khexedit/lib/codecs/koctalbytecodec.cpp new file mode 100644 index 0000000..1167941 --- /dev/null +++ b/khexedit/lib/codecs/koctalbytecodec.cpp @@ -0,0 +1,80 @@ +/*************************************************************************** + koctalbytecodec.cpp - description + ------------------- + begin : Mo Nov 29 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +// lib specific +#include "koctalbytecodec.h" + +using namespace KHE; + + +void KOctalByteCodec::encode( QString &Digits, unsigned int Pos, unsigned char Char ) const +{ + Digits.at(Pos++) = '0'+(Char>>6); + Digits.at(Pos++) = '0'+((Char>>3)&0x07); + Digits.at(Pos) = '0'+((Char) &0x07); +} + + +void KOctalByteCodec::encodeShort( QString &Digits, unsigned int Pos, unsigned char Char ) const +{ + unsigned char C; + if( (C = (Char>>6)&0x07) ) + Digits.at(Pos++) = '0'+C; + if( (C = (Char>>3)&0x07) ) + Digits.at(Pos++) = '0'+C; + Digits.at(Pos) = '0'+((Char)&0x07); +} + + +bool KOctalByteCodec::isValidDigit( unsigned char Digit ) const +{ + return Digit >= '0' && Digit <= '7'; +} + + +bool KOctalByteCodec::turnToValue( unsigned char *Digit ) const +{ + if( isValidDigit(*Digit) ) + { + *Digit -= '0'; + return true; + } + return false; +} + + +bool KOctalByteCodec::appendDigit( unsigned char *Byte, unsigned char Digit ) const +{ + if( turnToValue(&Digit) ) + { + unsigned char B = *Byte; + if( B < 64 ) + { + B <<= 3; + B += Digit; + *Byte = B; + return true; + } + } + return false; +} + + +void KOctalByteCodec::removeLastDigit( unsigned char *Byte ) const +{ + *Byte >>= 3; +} diff --git a/khexedit/lib/codecs/koctalbytecodec.h b/khexedit/lib/codecs/koctalbytecodec.h new file mode 100644 index 0000000..e05ca66 --- /dev/null +++ b/khexedit/lib/codecs/koctalbytecodec.h @@ -0,0 +1,59 @@ +/*************************************************************************** + koctalbytecodec.h - description + ------------------- + begin : Mo Nov 29 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +#ifndef KHE_KOCTALBYTECODEC_H +#define KHE_KOCTALBYTECODEC_H + +// lib specific +#include "kbytecodec.h" + +namespace KHE +{ + +/** class that is able to convert codings to and from binary + * + * the buffer will be always filled up to CodingWidth, if not using shortCodingFunction + * a closing '\0' will be always added + * + *@author Friedrich W. H. Kossebau + */ + +class KOctalByteCodec : public KByteCodec +{ + public: // API to be implemented + /** */ + virtual unsigned int encodingWidth() const { return 3; } + /** */ + virtual unsigned char digitsFilledLimit() const { return 64; } + + /** encodes the Char and writes the result to */ + virtual void encode( QString &Digits, unsigned int Pos, const unsigned char Char ) const; + /** */ + virtual void encodeShort( QString &Digits, unsigned int Pos, const unsigned char Char ) const; + /** */ + virtual bool appendDigit( unsigned char *Byte, const unsigned char Digit ) const; + /** */ + virtual void removeLastDigit( unsigned char *Byte ) const; + /** */ + virtual bool isValidDigit( const unsigned char Digit ) const; + /** */ + virtual bool turnToValue( unsigned char *Digit ) const; +}; + +} + +#endif diff --git a/khexedit/lib/codecs/ktextcharcodec.cpp b/khexedit/lib/codecs/ktextcharcodec.cpp new file mode 100644 index 0000000..613dedd --- /dev/null +++ b/khexedit/lib/codecs/ktextcharcodec.cpp @@ -0,0 +1,236 @@ +/*************************************************************************** + ktextcharcodec.cpp - description + ------------------- + begin : Sa Nov 27 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +// qt specific +#include "qtextcodec.h" +// kde specific +#include +#include +#include +// lib specific +#include "ktextcharcodec.h" + + +using namespace KHE; + +static const char QTextCodecWhiteSpace = 63; + +static struct KEncodingNames { + KEncoding Encoding; + const char *Name; +} +const EncodingNames[] = { +{ ISO8859_1Encoding, "ISO 8859-1" }, +{ ISO8859_2Encoding, "ISO 8859-2" }, +{ ISO8859_3Encoding, "ISO 8859-3" }, +{ ISO8859_4Encoding, "ISO 8859-4" }, +{ ISO8859_5Encoding, "ISO 8859-5" }, +{ ISO8859_6Encoding, "ISO 8859-6" }, +{ ISO8859_7Encoding, "ISO 8859-7" }, +{ ISO8859_8Encoding, "ISO 8859-8" }, +{ ISO8859_8_IEncoding, "ISO 8859-8-I" }, +{ ISO8859_9Encoding, "ISO 8859-9" }, +{ ISO8859_11Encoding, "ISO 8859-11" }, +{ ISO8859_13Encoding, "ISO 8859-13" }, +{ ISO8859_15Encoding, "ISO 8859-15" }, +{ CP1250Encoding, "CP 1250" }, +{ CP1251Encoding, "CP 1251" }, +{ CP1252Encoding, "CP 1252" }, +{ CP1253Encoding, "CP 1253" }, +{ CP1254Encoding, "CP 1254" }, +{ CP1255Encoding, "CP 1255" }, +{ CP1256Encoding, "CP 1256" }, +{ CP1257Encoding, "CP 1257" }, +{ CP1258Encoding, "CP 1258" }, +{ IBM850Encoding, "IBM 850" }, +{ IBM866Encoding, "IBM 866" }, +{ KOI8_REncoding, "KOI8-R" }, +{ KOI8_UEncoding, "KOI8-U" } }; +//TODO: WS2 +static const unsigned int NoOfEncodings = 26; + +static bool is8Bit( QTextCodec *Codec ) +{ + bool Found = false; + for( unsigned int i=0; iname(),EncodingNames[i].Name) == 0 ) + { + Found = true; + break; + } + } + return Found; +} + +static QTextCodec *createLatin1() +{ + return KGlobal::charsets()->codecForName( EncodingNames[0].Name ); +} + +/** heuristic seems to be doomed :( +static bool is8Bit( QTextCodec *Codec ) +{ + bool Result = true; + + // first test different for 0 + unsigned char c[4]; + c[0] = 0; + c[1] = c[2] = c[3] = 230; + QString S = Codec->toUnicode( (const char*)&c,4 ); + int Length = 1; + QCString CS = Codec->fromUnicode( S, Length ); + //kdDebug() << Codec->name() << " "< 0 ) + Result = false; + // test if all chars survive the recoding + else + do + { + ++c[0]; + S = Codec->toUnicode( (const char*)&c,4 ); + Length = 1; + CS = Codec->fromUnicode( S, Length ); + //kdDebug() << Codec->name() << " "<"<availableEncodingNames(); + + for( QStringList::ConstIterator it = CharSets.begin(); it != CharSets.end(); ++it ) +{ + bool Found = true; + QTextCodec* Codec = KGlobal::charsets()->codecForName( *it, Found ); + if( Found && is8Bit(Codec) ) + CodecNames.append( QString::fromLatin1(Codec->name()) ); +} +} + + return CodecNames; +} + +QString KTextCharCodec::nameOfEncoding( KEncoding C ) +{ + KTextCharCodec *Codec = 0; + + const char* N = 0; + for( unsigned int i=0; icodecForEncoding(); + if( !is8Bit(Codec) ) + Codec = createLatin1(); + return new KTextCharCodec( Codec ); +} + + +KTextCharCodec *KTextCharCodec::createCodec( const QString &CodeName ) +{ + bool Ok; + QTextCodec *Codec = KGlobal::charsets()->codecForName( CodeName, Ok ); + if( Ok ) + Ok = is8Bit( Codec ); + return Ok ? new KTextCharCodec( Codec ) : 0; +} + + +const QStringList &KTextCharCodec::codecNames() +{ + // first call? + if( CodecNames.isEmpty() ) + { + for( unsigned int i=0; icodecForName( Name, Found ); + if( Found ) + CodecNames.append( QString::fromLatin1(Codec->name()) ); + } + } + + return CodecNames; +} + + +KTextCharCodec::KTextCharCodec( QTextCodec *C ) + : Codec( C ), + Decoder( C->makeDecoder() ), + Encoder( C->makeEncoder() ) +{} + +KTextCharCodec::~KTextCharCodec() +{ + delete Decoder; + delete Encoder; +} + +bool KTextCharCodec::encode( char *D, const QChar &C ) const +{ + if( !Codec->canEncode(C) ) // TODO: do we really need the codec? + return false; + int dummy; + char T = Encoder->fromUnicode( C, dummy )[0]; + + *D = T; + return true; +} + + +KHEChar KTextCharCodec::decode( char Byte ) const +{ + QString S( Decoder->toUnicode(&Byte,1) ); + return KHEChar(S.at(0)); +} + + +const QString& KTextCharCodec::name() const +{ + if( Name.isNull() ) + Name = QString::fromLatin1( Codec->name() ); + return Name; +} diff --git a/khexedit/lib/codecs/ktextcharcodec.h b/khexedit/lib/codecs/ktextcharcodec.h new file mode 100644 index 0000000..683919c --- /dev/null +++ b/khexedit/lib/codecs/ktextcharcodec.h @@ -0,0 +1,66 @@ +/*************************************************************************** + ktextcharcodec.h - description + ------------------- + begin : Sa Nov 27 2004 + copyright : (C) 2004 by Friedrich W. H. Kossebau + email : Friedrich.W.H@Kossebau.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This library is free software; you can redistribute it and/or * + * modify it under the terms of the GNU Library General Public * + * License version 2 as published by the Free Software Foundation. * + * * + ***************************************************************************/ + + +#ifndef KHE_KTEXTCHARCODEC_H +#define KHE_KTEXTCHARCODEC_H + + +#include "kcharcodec.h" + +class QTextCodec; +class QTextDecoder; +class QTextEncoder; + +namespace KHE +{ + +// used by all codecs with full char coping, i.e. there are no undefined chars +class KTextCharCodec : public KCharCodec +{ + public: + static KTextCharCodec *createCodec( const QString &CodeName ); + static KTextCharCodec *createCodec( KEncoding C ); + static KTextCharCodec *createLocalCodec(); + + static const QStringList &codecNames(); + + protected: + KTextCharCodec( QTextCodec *C ); + public: + virtual ~KTextCharCodec(); + + public: // KCharCodec API + virtual bool encode( char *D, const QChar &C ) const; + virtual KHEChar decode( char Byte ) const; + virtual const QString& name() const; + + + protected: + QTextCodec *Codec; + /** decodes the chars to unicode */ + QTextDecoder *Decoder; + /** encodes the chars from unicode */ + QTextEncoder *Encoder; + /** */ + mutable QString Name; + + static QStringList CodecNames; +}; + +} + +#endif -- cgit v1.2.1