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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 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore/qvariantanimation.h>
#include <private/qvariantanimation_p.h>
#ifndef QT_NO_ANIMATION
#include <QtGui/qcolor.h>
#include <QtGui/qvector2d.h>
#include <QtGui/qvector3d.h>
#include <QtGui/qvector4d.h>
#include <QtGui/qquaternion.h>
QT_BEGIN_NAMESPACE
template<> Q_INLINE_TEMPLATE QColor _q_interpolate(const QColor &f,const QColor &t, qreal progress)
{
return QColor(qBound(0,_q_interpolate(f.red(), t.red(), progress),255),
qBound(0,_q_interpolate(f.green(), t.green(), progress),255),
qBound(0,_q_interpolate(f.blue(), t.blue(), progress),255),
qBound(0,_q_interpolate(f.alpha(), t.alpha(), progress),255));
}
template<> Q_INLINE_TEMPLATE QQuaternion _q_interpolate(const QQuaternion &f,const QQuaternion &t, qreal progress)
{
return QQuaternion::slerp(f, t, progress);
}
static int qRegisterGuiGetInterpolator()
{
qRegisterAnimationInterpolator<QColor>(_q_interpolateVariant<QColor>);
qRegisterAnimationInterpolator<QVector2D>(_q_interpolateVariant<QVector2D>);
qRegisterAnimationInterpolator<QVector3D>(_q_interpolateVariant<QVector3D>);
qRegisterAnimationInterpolator<QVector4D>(_q_interpolateVariant<QVector4D>);
qRegisterAnimationInterpolator<QQuaternion>(_q_interpolateVariant<QQuaternion>);
return 1;
}
Q_CONSTRUCTOR_FUNCTION(qRegisterGuiGetInterpolator)
static int qUnregisterGuiGetInterpolator()
{
// casts required by Sun CC 5.5
qRegisterAnimationInterpolator<QColor>(
(QVariant (*)(const QColor &, const QColor &, qreal))0);
qRegisterAnimationInterpolator<QVector2D>(
(QVariant (*)(const QVector2D &, const QVector2D &, qreal))0);
qRegisterAnimationInterpolator<QVector3D>(
(QVariant (*)(const QVector3D &, const QVector3D &, qreal))0);
qRegisterAnimationInterpolator<QVector4D>(
(QVariant (*)(const QVector4D &, const QVector4D &, qreal))0);
qRegisterAnimationInterpolator<QQuaternion>(
(QVariant (*)(const QQuaternion &, const QQuaternion &, qreal))0);
return 1;
}
Q_DESTRUCTOR_FUNCTION(qUnregisterGuiGetInterpolator)
QT_END_NAMESPACE
#endif //QT_NO_ANIMATION
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