| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
| ** Copyright (C) 2012 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtGui module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL21$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see http://www.qt.io/terms-conditions. For further |
| ** information use the contact form at http://www.qt.io/contact-us. |
| ** |
| ** 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 or version 3 as published by the Free |
| ** Software Foundation and appearing in the file LICENSE.LGPLv21 and |
| ** LICENSE.LGPLv3 included in the packaging of this file. Please review the |
| ** following information to ensure the GNU Lesser General Public License |
| ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** As a special exception, The Qt Company gives you certain additional |
| ** rights. These rights are described in The Qt Company LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QVALIDATOR_H |
| #define QVALIDATOR_H |
| |
| #include <QtCore/qobject.h> |
| #include <QtCore/qstring.h> |
| #include <QtCore/qregexp.h> |
| #include <QtCore/qregularexpression.h> |
| #include <QtCore/qlocale.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| |
| #ifndef QT_NO_VALIDATOR |
| |
| class QValidatorPrivate; |
| |
| class Q_GUI_EXPORT QValidator : public QObject |
| { |
| Q_OBJECT |
| public: |
| explicit QValidator(QObject * parent = 0); |
| ~QValidator(); |
| |
| enum State { |
| Invalid, |
| Intermediate, |
| Acceptable |
| }; |
| |
| void setLocale(const QLocale &locale); |
| QLocale locale() const; |
| |
| virtual State validate(QString &, int &) const = 0; |
| virtual void fixup(QString &) const; |
| |
| Q_SIGNALS: |
| void changed(); |
| |
| 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 NOTIFY bottomChanged) |
| Q_PROPERTY(int top READ top WRITE setTop NOTIFY topChanged) |
| |
| public: |
| explicit QIntValidator(QObject * parent = 0); |
| QIntValidator(int bottom, int top, QObject *parent = 0); |
| ~QIntValidator(); |
| |
| QValidator::State validate(QString &, int &) const Q_DECL_OVERRIDE; |
| void fixup(QString &input) const Q_DECL_OVERRIDE; |
| |
| void setBottom(int); |
| void setTop(int); |
| virtual void setRange(int bottom, int top); |
| |
| int bottom() const { return b; } |
| int top() const { return t; } |
| Q_SIGNALS: |
| void bottomChanged(int bottom); |
| void topChanged(int top); |
| |
| 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 NOTIFY bottomChanged) |
| Q_PROPERTY(double top READ top WRITE setTop NOTIFY topChanged) |
| Q_PROPERTY(int decimals READ decimals WRITE setDecimals NOTIFY decimalsChanged) |
| Q_PROPERTY(Notation notation READ notation WRITE setNotation NOTIFY notationChanged) |
| |
| public: |
| explicit QDoubleValidator(QObject * parent = 0); |
| QDoubleValidator(double bottom, double top, int decimals, QObject *parent = 0); |
| ~QDoubleValidator(); |
| |
| enum Notation { |
| StandardNotation, |
| ScientificNotation |
| }; |
| Q_ENUM(Notation) |
| QValidator::State validate(QString &, int &) const Q_DECL_OVERRIDE; |
| |
| 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; |
| |
| Q_SIGNALS: |
| void bottomChanged(double bottom); |
| void topChanged(double top); |
| void decimalsChanged(int decimals); |
| void notationChanged(QDoubleValidator::Notation notation); |
| |
| 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 NOTIFY regExpChanged) |
| |
| public: |
| explicit QRegExpValidator(QObject *parent = 0); |
| explicit QRegExpValidator(const QRegExp& rx, QObject *parent = 0); |
| ~QRegExpValidator(); |
| |
| virtual QValidator::State validate(QString& input, int& pos) const Q_DECL_OVERRIDE; |
| |
| void setRegExp(const QRegExp& rx); |
| const QRegExp& regExp() const { return r; } |
| |
| Q_SIGNALS: |
| void regExpChanged(const QRegExp& regExp); |
| |
| private: |
| Q_DISABLE_COPY(QRegExpValidator) |
| |
| QRegExp r; |
| }; |
| |
| #endif // QT_NO_REGEXP |
| |
| #ifndef QT_NO_REGULAREXPRESSION |
| |
| class QRegularExpressionValidatorPrivate; |
| |
| class Q_GUI_EXPORT QRegularExpressionValidator : public QValidator |
| { |
| Q_OBJECT |
| Q_PROPERTY(QRegularExpression regularExpression READ regularExpression WRITE setRegularExpression NOTIFY regularExpressionChanged) |
| |
| public: |
| explicit QRegularExpressionValidator(QObject *parent = 0); |
| explicit QRegularExpressionValidator(const QRegularExpression &re, QObject *parent = 0); |
| ~QRegularExpressionValidator(); |
| |
| virtual QValidator::State validate(QString &input, int &pos) const Q_DECL_OVERRIDE; |
| |
| QRegularExpression regularExpression() const; |
| |
| public Q_SLOTS: |
| void setRegularExpression(const QRegularExpression &re); |
| |
| Q_SIGNALS: |
| void regularExpressionChanged(const QRegularExpression &re); |
| |
| private: |
| Q_DISABLE_COPY(QRegularExpressionValidator) |
| Q_DECLARE_PRIVATE(QRegularExpressionValidator) |
| }; |
| |
| #endif // QT_NO_REGULAREXPRESSION |
| |
| #endif // QT_NO_VALIDATOR |
| |
| QT_END_NAMESPACE |
| |
| #endif // QVALIDATOR_H |