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40
41#ifndef QQUICKANIMATORCONTROLLER_P_H
42#define QQUICKANIMATORCONTROLLER_P_H
43
44//
45// W A R N I N G
46// -------------
47//
48// This file is not part of the Qt API. It exists purely as an
49// implementation detail. This header file may change from version to
50// version without notice, or even be removed.
51//
52// We mean it.
53//
54
55#include "qquickanimatorjob_p.h"
56#include <QtQuick/qsgnode.h>
57#include <QtQuick/qquickitem.h>
58
59#include <QtCore/qmutex.h>
60#include <QtCore/qthread.h>
61
62QT_BEGIN_NAMESPACE
63
64class QQuickAnimatorController : public QObject, public QAnimationJobChangeListener
65{
66 Q_OBJECT
67
68public:
69 QQuickAnimatorController(QQuickWindow *window);
70 ~QQuickAnimatorController();
71
72 void advance();
73 void beforeNodeSync();
74 void afterNodeSync();
75
76 void animationFinished(QAbstractAnimationJob *job) override;
77 void animationStateChanged(QAbstractAnimationJob *job, QAbstractAnimationJob::State newState, QAbstractAnimationJob::State oldState) override;
78
79 void requestSync();
80
81 // These are called from the GUI thread (the proxy)
82 void start(const QSharedPointer<QAbstractAnimationJob> &job);
83 void cancel(const QSharedPointer<QAbstractAnimationJob> &job);
84 bool isPendingStart(const QSharedPointer<QAbstractAnimationJob> &job) const { return m_rootsPendingStart.contains(value: job); }
85
86 void lock() { m_mutex.lock(); }
87 void unlock() { m_mutex.unlock(); }
88
89 void proxyWasDestroyed(QQuickAnimatorProxyJob *proxy);
90 void stopProxyJobs();
91 void windowNodesDestroyed();
92
93 QQuickWindow *window() const { return m_window; }
94
95private:
96 void start_helper(QAbstractAnimationJob *job);
97 void cancel_helper(QAbstractAnimationJob *job);
98
99public:
100 QSet<QQuickAnimatorJob * > m_runningAnimators;
101 QHash<QAbstractAnimationJob *, QSharedPointer<QAbstractAnimationJob> > m_animationRoots;
102 QSet<QSharedPointer<QAbstractAnimationJob> > m_rootsPendingStop;
103 QSet<QSharedPointer<QAbstractAnimationJob> > m_rootsPendingStart;
104
105 QQuickWindow *m_window;
106 QMutex m_mutex;
107};
108
109
110
111QT_END_NAMESPACE
112
113#endif // QQUICKANIMATORCONTROLLER_P_H
114

source code of qtdeclarative/src/quick/util/qquickanimatorcontroller_p.h