diff options
Diffstat (limited to 'src/quick3d/quick3danimation/items/quick3dkeyframeanimation.cpp')
-rw-r--r-- | src/quick3d/quick3danimation/items/quick3dkeyframeanimation.cpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/src/quick3d/quick3danimation/items/quick3dkeyframeanimation.cpp b/src/quick3d/quick3danimation/items/quick3dkeyframeanimation.cpp new file mode 100644 index 000000000..f7cf133fe --- /dev/null +++ b/src/quick3d/quick3danimation/items/quick3dkeyframeanimation.cpp @@ -0,0 +1,101 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt3D module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "quick3dkeyframeanimation_p.h" + +QT_BEGIN_NAMESPACE + +namespace Qt3DAnimation { +namespace Quick { + +QQuick3DKeyframeAnimation::QQuick3DKeyframeAnimation(QObject *parent) + : QObject(parent) +{ +} + +QQmlListProperty<Qt3DCore::QTransform> QQuick3DKeyframeAnimation::keyframes() +{ + return QQmlListProperty<Qt3DCore::QTransform>(this, 0, + &QQuick3DKeyframeAnimation::appendKeyframe, + &QQuick3DKeyframeAnimation::keyframeCount, + &QQuick3DKeyframeAnimation::keyframeAt, + &QQuick3DKeyframeAnimation::clearKeyframes); +} + +void QQuick3DKeyframeAnimation::appendKeyframe(QQmlListProperty<Qt3DCore::QTransform> *list, + Qt3DCore::QTransform *transform) +{ + QQuick3DKeyframeAnimation *keyframeAnimation + = qobject_cast<QQuick3DKeyframeAnimation *>(list->object); + if (keyframeAnimation) + keyframeAnimation->parentKeyframeAnimation()->addKeyframe(transform); +} + +int QQuick3DKeyframeAnimation::keyframeCount(QQmlListProperty<Qt3DCore::QTransform> *list) +{ + QQuick3DKeyframeAnimation *keyframeAnimation + = qobject_cast<QQuick3DKeyframeAnimation *>(list->object); + if (keyframeAnimation) + return keyframeAnimation->parentKeyframeAnimation()->keyframeList().count(); + return 0; +} + +Qt3DCore::QTransform *QQuick3DKeyframeAnimation::keyframeAt(QQmlListProperty<Qt3DCore::QTransform> *list, + int index) +{ + QQuick3DKeyframeAnimation *keyframeAnimation + = qobject_cast<QQuick3DKeyframeAnimation *>(list->object); + if (keyframeAnimation) { + return qobject_cast<Qt3DCore::QTransform *>( + keyframeAnimation->parentKeyframeAnimation()->keyframeList().at(index)); + } + return nullptr; +} + +void QQuick3DKeyframeAnimation::clearKeyframes(QQmlListProperty<Qt3DCore::QTransform> *list) +{ + QQuick3DKeyframeAnimation *keyframeAnimation + = qobject_cast<QQuick3DKeyframeAnimation *>(list->object); + if (keyframeAnimation) { + QVector<Qt3DCore::QTransform *> emptyList; + keyframeAnimation->parentKeyframeAnimation()->setKeyframes(emptyList); + } +} + +} // namespace Quick +} // namespace Qt3DAnimation + +QT_END_NAMESPACE |