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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

2 files changed, 101 insertions, 0 deletions

diff --git a/src/gui/animation/animation.pri b/src/gui/animation/animation.pri
new file mode 100644
index 0000000000..27763ca003
--- /dev/null
+++ b/src/gui/animation/animation.pri
@@ -0,0 +1,3 @@
+# Qt gui animation module
+
+SOURCES += animation/qguivariantanimation.cpp
diff --git a/src/gui/animation/qguivariantanimation.cpp b/src/gui/animation/qguivariantanimation.cpp
new file mode 100644
index 0000000000..ccd27d5d91
--- /dev/null
+++ b/src/gui/animation/qguivariantanimation.cpp
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 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