1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: http://www.qt.io/licensing/
5**
6** This file is part of the Qt3D module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL3$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see http://www.qt.io/terms-conditions. For further
15** information use the contact form at http://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPLv3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or later as published by the Free
28** Software Foundation and appearing in the file LICENSE.GPL included in
29** the packaging of this file. Please review the following information to
30** ensure the GNU General Public License version 2.0 requirements will be
31** met: http://www.gnu.org/licenses/gpl-2.0.html.
32**
33** $QT_END_LICENSE$
34**
35****************************************************************************/
36
37#ifndef QT3DANIMATION_QUICK_QUICK3DKEYFRAMEANIMATION_P_H
38#define QT3DANIMATION_QUICK_QUICK3DKEYFRAMEANIMATION_P_H
39
40//
41// W A R N I N G
42// -------------
43//
44// This file is not part of the Qt API. It exists for the convenience
45// of other Qt classes. This header file may change from version to
46// version without notice, or even be removed.
47//
48// We mean it.
49//
50
51#include <QtQml/qqmllist.h>
52
53#include <Qt3DAnimation/qkeyframeanimation.h>
54
55#include <private/qt3dquickanimation_global_p.h>
56
57QT_BEGIN_NAMESPACE
58
59namespace Qt3DAnimation {
60namespace Quick {
61
62class Q_3DQUICKANIMATIONSHARED_PRIVATE_EXPORT QQuick3DKeyframeAnimation : public QObject
63{
64 Q_OBJECT
65 Q_PROPERTY(QQmlListProperty<Qt3DCore::QTransform> keyframes READ keyframes)
66
67public:
68 QQuick3DKeyframeAnimation(QObject *parent = nullptr);
69
70 inline QKeyframeAnimation *parentKeyframeAnimation() const
71 {
72 return qobject_cast<QKeyframeAnimation *>(object: parent());
73 }
74
75 QQmlListProperty<Qt3DCore::QTransform> keyframes();
76
77private:
78
79 static void appendKeyframe(QQmlListProperty<Qt3DCore::QTransform> *list,
80 Qt3DCore::QTransform *transform);
81 static Qt3DCore::QTransform *keyframeAt(QQmlListProperty<Qt3DCore::QTransform> *list,
82 int index);
83 static int keyframeCount(QQmlListProperty<Qt3DCore::QTransform> *list);
84 static void clearKeyframes(QQmlListProperty<Qt3DCore::QTransform> *list);
85};
86
87} // namespace Quick
88} // namespace Qt3DAnimation
89
90QT_END_NAMESPACE
91
92#endif // QT3DANIMATION_QUICK_QUICK3DKEYFRAMEANIMATION_P_H
93

source code of qt3d/src/quick3d/quick3danimation/items/quick3dkeyframeanimation_p.h