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65 lines
1.7 KiB
65 lines
1.7 KiB
/*
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* khexedit - Versatile hex editor
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* Copyright (C) 1999 Espen Sand, espensa@online.no
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef _HEX_VALIDATOR_H_
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#define _HEX_VALIDATOR_H_
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#include <tqvalidator.h>
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class CHexValidator: public TQValidator
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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enum EState
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{
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hexadecimal = 0,
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decimal,
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octal,
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binary,
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regularText
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};
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public:
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CHexValidator( TQWidget *parent, EState state, const char *name = 0 );
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~CHexValidator( void );
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TQValidator::State validate( TQString &string, int &pos ) const;
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void setState( EState state );
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void convert( TQByteArray &dest, const TQString &src );
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void format( TQString &dest, const TQByteArray &src );
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private:
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/**
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* Returns a string that is at least as long as @p destLen number of characters,
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* by adding zeroes to the left as necessary.
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*
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* e.g. zeroExtend( "32", 3 ) => "032"
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*/
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TQString zeroExtend( const TQString &src, unsigned destLen ) const;
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EState mState;
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};
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#endif
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