/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QVALIDATOR_H #define QVALIDATOR_H #include #include #include #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Gui) #ifndef QT_NO_VALIDATOR class QValidatorPrivate; class Q_GUI_EXPORT QValidator : public QObject { Q_OBJECT public: explicit QValidator(QObject * parent); ~QValidator(); enum State { Invalid, Intermediate, Acceptable #if defined(QT3_SUPPORT) && !defined(Q_MOC_RUN) , Valid = Intermediate #endif }; void setLocale(const QLocale &locale); QLocale locale() const; virtual State validate(QString &, int &) const = 0; virtual void fixup(QString &) const; #ifdef QT3_SUPPORT public: QT3_SUPPORT_CONSTRUCTOR QValidator(QObject * parent, const char *name); #endif protected: QValidator(QObjectPrivate &d, QObject *parent); QValidator(QValidatorPrivate &d, QObject *parent); private: Q_DISABLE_COPY(QValidator) Q_DECLARE_PRIVATE(QValidator) }; class Q_GUI_EXPORT QIntValidator : public QValidator { Q_OBJECT Q_PROPERTY(int bottom READ bottom WRITE setBottom) Q_PROPERTY(int top READ top WRITE setTop) public: explicit QIntValidator(QObject * parent); QIntValidator(int bottom, int top, QObject * parent); ~QIntValidator(); QValidator::State validate(QString &, int &) const; void setBottom(int); void setTop(int); virtual void setRange(int bottom, int top); int bottom() const { return b; } int top() const { return t; } #ifdef QT3_SUPPORT public: QT3_SUPPORT_CONSTRUCTOR QIntValidator(QObject * parent, const char *name); QT3_SUPPORT_CONSTRUCTOR QIntValidator(int bottom, int top, QObject * parent, const char *name); #endif private: Q_DISABLE_COPY(QIntValidator) int b; int t; }; #ifndef QT_NO_REGEXP class QDoubleValidatorPrivate; class Q_GUI_EXPORT QDoubleValidator : public QValidator { Q_OBJECT Q_PROPERTY(double bottom READ bottom WRITE setBottom) Q_PROPERTY(double top READ top WRITE setTop) Q_PROPERTY(int decimals READ decimals WRITE setDecimals) Q_PROPERTY(Notation notation READ notation WRITE setNotation) public: explicit QDoubleValidator(QObject * parent); QDoubleValidator(double bottom, double top, int decimals, QObject * parent); ~QDoubleValidator(); enum Notation { StandardNotation, ScientificNotation }; QValidator::State validate(QString &, int &) const; virtual void setRange(double bottom, double top, int decimals = 0); void setBottom(double); void setTop(double); void setDecimals(int); void setNotation(Notation); double bottom() const { return b; } double top() const { return t; } int decimals() const { return dec; } Notation notation() const; #ifdef QT3_SUPPORT public: QT3_SUPPORT_CONSTRUCTOR QDoubleValidator(QObject * parent, const char *name); QT3_SUPPORT_CONSTRUCTOR QDoubleValidator(double bottom, double top, int decimals, QObject * parent, const char *name); #endif private: Q_DECLARE_PRIVATE(QDoubleValidator) Q_DISABLE_COPY(QDoubleValidator) double b; double t; int dec; }; class Q_GUI_EXPORT QRegExpValidator : public QValidator { Q_OBJECT Q_PROPERTY(QRegExp regExp READ regExp WRITE setRegExp) public: explicit QRegExpValidator(QObject *parent); QRegExpValidator(const QRegExp& rx, QObject *parent); ~QRegExpValidator(); virtual QValidator::State validate(QString& input, int& pos) const; void setRegExp(const QRegExp& rx); const QRegExp& regExp() const { return r; } // ### make inline for 5.0 #ifdef QT3_SUPPORT public: QT3_SUPPORT_CONSTRUCTOR QRegExpValidator(QObject *parent, const char *name); QT3_SUPPORT_CONSTRUCTOR QRegExpValidator(const QRegExp& rx, QObject *parent, const char *name); #endif private: Q_DISABLE_COPY(QRegExpValidator) QRegExp r; }; #endif // QT_NO_REGEXP #endif // QT_NO_VALIDATOR QT_END_NAMESPACE QT_END_HEADER #endif // QVALIDATOR_H