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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Designer 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qlonglongvalidator.h"
QT_BEGIN_NAMESPACE
using namespace qdesigner_internal;
// ----------------------------------------------------------------------------
QLongLongValidator::QLongLongValidator(QObject * parent)
: QValidator(parent),
b(Q_UINT64_C(0x8000000000000000)), t(Q_UINT64_C(0x7FFFFFFFFFFFFFFF))
{
}
QLongLongValidator::QLongLongValidator(qlonglong minimum, qlonglong maximum,
QObject * parent)
: QValidator(parent), b(minimum), t(maximum)
{
}
QLongLongValidator::~QLongLongValidator()
{
// nothing
}
QValidator::State QLongLongValidator::validate(QString & input, int &) const
{
if (input.contains(QLatin1Char(' ')))
return Invalid;
if (input.isEmpty() || (b < 0 && input == QString(QLatin1Char('-'))))
return Intermediate;
bool ok;
qlonglong entered = input.toLongLong(&ok);
if (!ok || (entered < 0 && b >= 0)) {
return Invalid;
} else if (entered >= b && entered <= t) {
return Acceptable;
} else {
if (entered >= 0)
return (entered > t) ? Invalid : Intermediate;
else
return (entered < b) ? Invalid : Intermediate;
}
}
void QLongLongValidator::setRange(qlonglong bottom, qlonglong top)
{
b = bottom;
t = top;
}
void QLongLongValidator::setBottom(qlonglong bottom)
{
setRange(bottom, top());
}
void QLongLongValidator::setTop(qlonglong top)
{
setRange(bottom(), top);
}
// ----------------------------------------------------------------------------
QULongLongValidator::QULongLongValidator(QObject * parent)
: QValidator(parent),
b(0), t(Q_UINT64_C(0xFFFFFFFFFFFFFFFF))
{
}
QULongLongValidator::QULongLongValidator(qulonglong minimum, qulonglong maximum,
QObject * parent)
: QValidator(parent), b(minimum), t(maximum)
{
}
QULongLongValidator::~QULongLongValidator()
{
// nothing
}
QValidator::State QULongLongValidator::validate(QString & input, int &) const
{
if (input.isEmpty())
return Intermediate;
bool ok;
qulonglong entered = input.toULongLong(&ok);
if (input.contains(QLatin1Char(' ')) || input.contains(QLatin1Char('-')) || !ok)
return Invalid;
if (entered >= b && entered <= t)
return Acceptable;
return Invalid;
}
void QULongLongValidator::setRange(qulonglong bottom, qulonglong top)
{
b = bottom;
t = top;
}
void QULongLongValidator::setBottom(qulonglong bottom)
{
setRange(bottom, top());
}
void QULongLongValidator::setTop(qulonglong top)
{
setRange(bottom(), top);
}
QT_END_NAMESPACE
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