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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QT_NO_ANIMATION
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#include <QtCore/qvariantanimation.h>
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#include <private/qvariantanimation_p.h>
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#include <QtGui/qcolor.h>
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#include <QtGui/qvector2d.h>
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#include <QtGui/qvector3d.h>
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#include <QtGui/qvector4d.h>
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#include <QtGui/qquaternion.h>
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QT_BEGIN_NAMESPACE
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template<> Q_INLINE_TEMPLATE QColor _q_interpolate(const QColor &f,const QColor &t, qreal progress)
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{
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return QColor(qBound(0,_q_interpolate(f.red(), t.red(), progress),255),
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qBound(0,_q_interpolate(f.green(), t.green(), progress),255),
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qBound(0,_q_interpolate(f.blue(), t.blue(), progress),255),
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qBound(0,_q_interpolate(f.alpha(), t.alpha(), progress),255));
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}
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template<> Q_INLINE_TEMPLATE QQuaternion _q_interpolate(const QQuaternion &f,const QQuaternion &t, qreal progress)
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{
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return QQuaternion::slerp(f, t, progress);
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}
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static int qRegisterGuiGetInterpolator()
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{
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qRegisterAnimationInterpolator<QColor>(_q_interpolateVariant<QColor>);
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qRegisterAnimationInterpolator<QVector2D>(_q_interpolateVariant<QVector2D>);
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qRegisterAnimationInterpolator<QVector3D>(_q_interpolateVariant<QVector3D>);
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qRegisterAnimationInterpolator<QVector4D>(_q_interpolateVariant<QVector4D>);
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qRegisterAnimationInterpolator<QQuaternion>(_q_interpolateVariant<QQuaternion>);
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return 1;
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}
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Q_CONSTRUCTOR_FUNCTION(qRegisterGuiGetInterpolator)
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static int qUnregisterGuiGetInterpolator()
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{
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// casts required by Sun CC 5.5
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qRegisterAnimationInterpolator<QColor>(
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(QVariant (*)(const QColor &, const QColor &, qreal))0);
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qRegisterAnimationInterpolator<QVector2D>(
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(QVariant (*)(const QVector2D &, const QVector2D &, qreal))0);
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qRegisterAnimationInterpolator<QVector3D>(
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(QVariant (*)(const QVector3D &, const QVector3D &, qreal))0);
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qRegisterAnimationInterpolator<QVector4D>(
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(QVariant (*)(const QVector4D &, const QVector4D &, qreal))0);
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qRegisterAnimationInterpolator<QQuaternion>(
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(QVariant (*)(const QQuaternion &, const QQuaternion &, qreal))0);
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return 1;
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}
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Q_DESTRUCTOR_FUNCTION(qUnregisterGuiGetInterpolator)
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QT_END_NAMESPACE
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#endif //QT_NO_ANIMATION
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