diff options
Diffstat (limited to 'src/quickcontrols2/qquickanimatednode_p.h')
-rw-r--r-- | src/quickcontrols2/qquickanimatednode_p.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/src/quickcontrols2/qquickanimatednode_p.h b/src/quickcontrols2/qquickanimatednode_p.h new file mode 100644 index 00000000..2e355e9a --- /dev/null +++ b/src/quickcontrols2/qquickanimatednode_p.h @@ -0,0 +1,112 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt Quick Controls 2 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKANIMATEDNODE_P_H +#define QQUICKANIMATEDNODE_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtQuick/qsgnode.h> +#include <QtCore/qelapsedtimer.h> +#include <QtQuickControls2/private/qtquickcontrols2global_p.h> + +QT_BEGIN_NAMESPACE + +class QQuickItem; +class QQuickWindow; + +class Q_QUICKCONTROLS2_PRIVATE_EXPORT QQuickAnimatedNode : public QObject, public QSGTransformNode +{ + Q_OBJECT + +public: + explicit QQuickAnimatedNode(QQuickItem *target); + + bool isRunning() const; + + int currentTime() const; + void setCurrentTime(int time); + + int duration() const; + void setDuration(int duration); + + enum LoopCount { Infinite = -1 }; + + int loopCount() const; + void setLoopCount(int count); + + virtual void sync(QQuickItem *target); + + QQuickWindow *window() const; + + // must be called from sync() or updatePaintNode() + void start(int duration = 0); + void restart(); + void stop(); + +Q_SIGNALS: + void started(); + void stopped(); + +protected: + virtual void updateCurrentTime(int time); + +private Q_SLOTS: + void advance(); + void update(); + +private: + bool m_running; + int m_duration; + int m_loopCount; + int m_currentTime; + int m_currentLoop; + QElapsedTimer m_timer; + QQuickWindow *m_window; +}; + +QT_END_NAMESPACE + +#endif // QQUICKANIMATEDNODE_P_H |