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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qquickvalidator_p.h"
QT_BEGIN_NAMESPACE
#if QT_CONFIG(validator)
/*!
\qmltype IntValidator
\instantiates QIntValidator
\inqmlmodule QtQuick
\ingroup qtquick-text-utility
\ingroup qtquick-text-validators
\brief Defines a validator for integer values.
The IntValidator type provides a validator for integer values.
If no \l locale is set IntValidator uses the \l {QLocale::setDefault()}{default locale} to
interpret the number and will accept locale specific digits, group separators, and positive
and negative signs. In addition, IntValidator is always guaranteed to accept a number
formatted according to the "C" locale.
\sa DoubleValidator, RegularExpressionValidator, {Validating Input Text}
*/
QQuickIntValidator::QQuickIntValidator(QObject *parent)
: QIntValidator(parent)
{
}
/*!
\qmlproperty string QtQuick::IntValidator::locale
This property holds the name of the locale used to interpret the number.
\sa {QtQml::Qt::locale()}{Qt.locale()}
*/
QString QQuickIntValidator::localeName() const
{
return locale().name();
}
void QQuickIntValidator::setLocaleName(const QString &name)
{
if (locale().name() != name) {
setLocale(QLocale(name));
emit localeNameChanged();
}
}
void QQuickIntValidator::resetLocaleName()
{
QLocale defaultLocale;
if (locale() != defaultLocale) {
setLocale(defaultLocale);
emit localeNameChanged();
}
}
/*!
\qmlproperty int QtQuick::IntValidator::top
This property holds the validator's highest acceptable value.
By default, this property's value is derived from the highest signed integer available (typically 2147483647).
*/
/*!
\qmlproperty int QtQuick::IntValidator::bottom
This property holds the validator's lowest acceptable value.
By default, this property's value is derived from the lowest signed integer available (typically -2147483647).
*/
/*!
\qmltype DoubleValidator
\instantiates QDoubleValidator
\inqmlmodule QtQuick
\ingroup qtquick-text-utility
\ingroup qtquick-text-validators
\brief Defines a validator for non-integer numbers.
The DoubleValidator type provides a validator for non-integer numbers.
Input is accepted if it contains a double that is within the valid range
and is in the correct format.
Input is accepected but invalid if it contains a double that is outside
the range or is in the wrong format; e.g. with too many digits after the
decimal point or is empty.
Input is rejected if it is not a double.
Note: If the valid range consists of just positive doubles (e.g. 0.0 to
100.0) and input is a negative double then it is rejected. If \l notation
is set to DoubleValidator.StandardNotation, and the input contains more
digits before the decimal point than a double in the valid range may have,
it is also rejected. If \l notation is DoubleValidator.ScientificNotation,
and the input is not in the valid range, it is accecpted but invalid. The
value may yet become valid by changing the exponent.
\sa IntValidator, RegularExpressionValidator, {Validating Input Text}
*/
QQuickDoubleValidator::QQuickDoubleValidator(QObject *parent)
: QDoubleValidator(parent)
{
}
/*!
\qmlproperty string QtQuick::DoubleValidator::locale
This property holds the name of the locale used to interpret the number.
\sa {QtQml::Qt::locale()}{Qt.locale()}
*/
QString QQuickDoubleValidator::localeName() const
{
return locale().name();
}
void QQuickDoubleValidator::setLocaleName(const QString &name)
{
if (locale().name() != name) {
setLocale(QLocale(name));
emit localeNameChanged();
}
}
void QQuickDoubleValidator::resetLocaleName()
{
QLocale defaultLocale;
if (locale() != defaultLocale) {
setLocale(defaultLocale);
emit localeNameChanged();
}
}
/*!
\qmlproperty real QtQuick::DoubleValidator::top
This property holds the validator's maximum acceptable value.
By default, this property contains a value of infinity.
*/
/*!
\qmlproperty real QtQuick::DoubleValidator::bottom
This property holds the validator's minimum acceptable value.
By default, this property contains a value of -infinity.
*/
/*!
\qmlproperty int QtQuick::DoubleValidator::decimals
This property holds the validator's maximum number of digits after the decimal point.
By default, this property contains a value of 1000.
*/
/*!
\qmlproperty enumeration QtQuick::DoubleValidator::notation
This property holds the notation of how a string can describe a number.
The possible values for this property are:
\value DoubleValidator.StandardNotation only decimal numbers with optional sign (e.g. \c -0.015)
\value DoubleValidator.ScientificNotation (default) the written number may have an exponent part (e.g. \c 1.5E-2)
*/
/*!
\qmltype RegularExpressionValidator
\instantiates QRegularExpressionValidator
\inqmlmodule QtQuick
\ingroup qtquick-text-utility
\ingroup qtquick-text-validators
\brief Provides a string validator.
\since 5.14
The RegularExpressionValidator type provides a validator, that counts as valid any string which
matches a specified regular expression.
\sa IntValidator, DoubleValidator, {Validating Input Text}
*/
/*!
\qmlproperty regularExpression QtQuick::RegularExpressionValidator::regularExpression
This property holds the regular expression used for validation.
Note that this property should be a regular expression in JS syntax, e.g /a/ for the regular
expression matching "a".
By default, this property contains a regular expression with the pattern \c{.*} that matches any
string.
Below you can find an example of a \l TextInput object with a RegularExpressionValidator
specified:
\snippet qml/regularexpression.qml 0
Some more examples of regular expressions:
\list
\li A list of numbers with one to three positions separated by a comma:
\badcode
/\d{1,3}(?:,\d{1,3})+$/
\endcode
\li An amount consisting of up to 3 numbers before the decimal point, and
1 to 2 after the decimal point:
\badcode
/(\d{1,3})([.,]\d{1,2})?$/
\endcode
\endlist
*/
#endif // validator
QT_END_NAMESPACE
#include "moc_qquickvalidator_p.cpp"
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