91 lines
4.0 KiB
C++
91 lines
4.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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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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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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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 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 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 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtGui/qtguiglobal.h>
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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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void 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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}
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Q_CONSTRUCTOR_FUNCTION(qRegisterGuiGetInterpolator)
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static void 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))nullptr);
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qRegisterAnimationInterpolator<QVector2D>(
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(QVariant (*)(const QVector2D &, const QVector2D &, qreal))nullptr);
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qRegisterAnimationInterpolator<QVector3D>(
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(QVariant (*)(const QVector3D &, const QVector3D &, qreal))nullptr);
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qRegisterAnimationInterpolator<QVector4D>(
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(QVariant (*)(const QVector4D &, const QVector4D &, qreal))nullptr);
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qRegisterAnimationInterpolator<QQuaternion>(
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(QVariant (*)(const QQuaternion &, const QQuaternion &, qreal))nullptr);
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}
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Q_DESTRUCTOR_FUNCTION(qUnregisterGuiGetInterpolator)
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QT_END_NAMESPACE
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