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36
37 #ifndef QQUICKDEFERREDEXECUTE_P_P_H
38 #define QQUICKDEFERREDEXECUTE_P_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 purely as an
45 // implementation detail. 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 <QtCore/qglobal.h>
52 #include <QtQuickTemplates2/private/qquickdeferredpointer_p_p.h>
53
54 #include <QtQml/private/qqmlvme_p.h>
55
56 QT_BEGIN_NAMESPACE
57
58 class QString;
59 class QObject;
60
61 namespace QtQuickPrivate {
62 void beginDeferred(QObject *object, const QString &property);
63 void cancelDeferred(QObject *object, const QString &property);
64 void completeDeferred(QObject *object, const QString &property);
65 }
66
67 template<typename T>
quickBeginDeferred(QObject * object,const QString & property,QQuickDeferredPointer<T> & delegate)68 void quickBeginDeferred(QObject *object, const QString &property, QQuickDeferredPointer<T> &delegate)
69 {
70 if (!QQmlVME::componentCompleteEnabled())
71 return;
72
73 delegate.setExecuting(true);
74 QtQuickPrivate::beginDeferred(object, property);
75 delegate.setExecuting(false);
76 }
77
quickCancelDeferred(QObject * object,const QString & property)78 inline void quickCancelDeferred(QObject *object, const QString &property)
79 {
80 QtQuickPrivate::cancelDeferred(object, property);
81 }
82
83 template<typename T>
quickCompleteDeferred(QObject * object,const QString & property,QQuickDeferredPointer<T> & delegate)84 void quickCompleteDeferred(QObject *object, const QString &property, QQuickDeferredPointer<T> &delegate)
85 {
86 Q_ASSERT(!delegate.wasExecuted());
87 QtQuickPrivate::completeDeferred(object, property);
88 delegate.setExecuted();
89 }
90
91 QT_END_NAMESPACE
92
93 #endif // QQUICKDEFERREDEXECUTE_P_P_H
94