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85 lines
2.0 KiB
85 lines
2.0 KiB
/*
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*
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* $Id: k3bintvalidator.h 619556 2007-01-03 17:38:12Z trueg $
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* Copyright (C) 2004 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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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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* See the file "COPYING" for the exact licensing terms.
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*/
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#ifndef _K3B_INT_VALIDATOR_H_
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#define _K3B_INT_VALIDATOR_H_
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#include <tqvalidator.h>
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#include "k3b_export.h"
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class TQWidget;
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class TQString;
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/**
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* TQValidator for integers.
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*
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* It differs from TQIntValidator and KIntValidator in the fact that
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* it also accepts hex numbers prefixed with 0x.
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*/
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class LIBK3B_EXPORT K3bIntValidator : public TQValidator
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{
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public:
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/**
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* Constuctor. Also sets the base value.
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*/
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K3bIntValidator ( TQWidget * tqparent, const char * name = 0 );
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/**
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* Constructor. Also sets the minimum, maximum, and numeric base values.
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*/
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K3bIntValidator ( int bottom, int top, TQWidget * tqparent, const char * name = 0 );
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/**
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* Destructs the validator.
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*/
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virtual ~K3bIntValidator ();
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/**
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* Validates the text, and return the result. Does not modify the parameters.
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*/
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virtual State validate ( TQString &, int & ) const;
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/**
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* Fixes the text if possible, providing a valid string. The parameter may be modified.
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*/
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virtual void fixup ( TQString & ) const;
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/**
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* Sets the minimum and maximum values allowed.
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*/
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virtual void setRange ( int bottom, int top );
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/**
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* Returns the current minimum value allowed.
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*/
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virtual int bottom () const;
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/**
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* Returns the current maximum value allowed.
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*/
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virtual int top () const;
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/**
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* If the string starts with 0x it's assumed to be a hex number.
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*/
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static int toInt( const TQString&, bool* ok = 0 );
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private:
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int m_min;
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int m_max;
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};
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#endif
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