knumvalidator.h

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/**********************************************************************
**
** Copyright (C) 1999 Glen Parker <glenebob@nwlink.com>
** Copyright (C) 2002 Marc Mutz <mutz@kde.org>
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Library General Public
** License as published by the Free Software Foundation; either
** version 2 of the License, or (at your option) any later version.
**
** This library 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
** Library General Public License for more details.
**
** You should have received a copy of the GNU Library General Public
** License along with this library; if not, write to the Free
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
**
*****************************************************************************/

#ifndef KNUMVALIDATOR_H
#define KNUMVALIDATOR_H

#include <kdeui_export.h>

#include <QtGui/QValidator>

class QWidget;
class QString;

class KDEUI_EXPORT KIntValidator : public QValidator {

  public:
    explicit KIntValidator ( QWidget * parent, int base = 10 );
    KIntValidator ( int bottom, int top, QWidget * parent, int base = 10 );
    virtual ~KIntValidator ();
    virtual State validate ( QString &, int & ) const;
    virtual void fixup ( QString & ) const;
    virtual void setRange ( int bottom, int top );
    virtual void setBase ( int base );
    virtual int bottom () const;
    virtual int top () const;
    virtual int base () const;

  private:
    class KIntValidatorPrivate;
    KIntValidatorPrivate * const d;
};

class KDEUI_EXPORT KFloatValidator : public QValidator {

  public:
    explicit KFloatValidator ( QWidget * parent );
    KFloatValidator ( double bottom, double top, QWidget * parent );
    KFloatValidator ( double bottom, double top, bool localeAware, QWidget * parent );
    virtual ~KFloatValidator ();
    virtual State validate ( QString &, int & ) const;
    virtual void fixup ( QString & ) const;
    virtual void setRange ( double bottom, double top );
    virtual double bottom () const;
    virtual double top () const;
    void setAcceptLocalizedNumbers(bool b);
    bool acceptLocalizedNumbers() const;

 private:
    class KFloatValidatorPrivate;
    KFloatValidatorPrivate * const d;
};

class KDEUI_EXPORT KDoubleValidator : public QDoubleValidator {
  Q_OBJECT
  Q_PROPERTY( bool acceptLocalizedNumbers READ acceptLocalizedNumbers WRITE setAcceptLocalizedNumbers )
public:
  explicit KDoubleValidator( QObject * parent );
  KDoubleValidator( double bottom, double top, int decimals,
            QObject * parent );
  virtual ~KDoubleValidator();

  virtual QValidator::State validate( QString & input, int & pos ) const;

  bool acceptLocalizedNumbers() const;
  void setAcceptLocalizedNumbers( bool accept );

private:
  typedef QDoubleValidator base;
  class KDoubleValidatorPrivate;
  KDoubleValidatorPrivate * const d;
};

#endif