File indexing completed on 2024-12-01 11:10:42
0001 /* 0002 SPDX-FileCopyrightText: 2020 Michail Vourlakos <mvourlakos@gmail.com> 0003 SPDX-License-Identifier: GPL-2.0-or-later 0004 */ 0005 0006 #ifndef VIEWPARABOLIC_H 0007 #define VIEWPARABOLIC_H 0008 0009 // Qt 0010 #include <QEvent> 0011 #include <QObject> 0012 #include <QQuickItem> 0013 #include <QPointer> 0014 #include <QPointF> 0015 #include <QTimer> 0016 0017 namespace Latte { 0018 class View; 0019 } 0020 0021 namespace Latte { 0022 namespace ViewPart { 0023 0024 class Parabolic: public QObject 0025 { 0026 Q_OBJECT 0027 0028 Q_PROPERTY(QQuickItem *currentItem READ currentParabolicItem WRITE setCurrentParabolicItem NOTIFY currentParabolicItemChanged) 0029 0030 public: 0031 Parabolic(Latte::View *parent); 0032 virtual ~Parabolic(); 0033 0034 QQuickItem *currentParabolicItem() const; 0035 void setCurrentParabolicItem(QQuickItem *item); 0036 0037 signals: 0038 void currentParabolicItemChanged(); 0039 0040 private slots: 0041 void onCurrentParabolicItemChanged(); 0042 void onEvent(QEvent *e); 0043 0044 private: 0045 QPointer<Latte::View> m_view; 0046 QPointer<QQuickItem> m_currentParabolicItem; 0047 0048 QPointF m_lastOrphanParabolicMove; 0049 0050 QTimer m_parabolicItemNullifier; 0051 }; 0052 0053 } 0054 } 0055 0056 #endif