| 1 | // Copyright (C) 2017 The Qt Company Ltd. |
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QQUICKDEFERREDEXECUTE_P_P_H |
| 5 | #define QQUICKDEFERREDEXECUTE_P_P_H |
| 6 | |
| 7 | // |
| 8 | // W A R N I N G |
| 9 | // ------------- |
| 10 | // |
| 11 | // This file is not part of the Qt API. It exists purely as an |
| 12 | // implementation detail. This header file may change from version to |
| 13 | // version without notice, or even be removed. |
| 14 | // |
| 15 | // We mean it. |
| 16 | // |
| 17 | |
| 18 | #include <QtCore/qglobal.h> |
| 19 | #include <QtQuickTemplates2/private/qquickdeferredpointer_p_p.h> |
| 20 | #include <QtQuickTemplates2/private/qtquicktemplates2global_p.h> |
| 21 | |
| 22 | #include <QtQml/private/qqmlvme_p.h> |
| 23 | |
| 24 | QT_BEGIN_NAMESPACE |
| 25 | |
| 26 | class QString; |
| 27 | class QObject; |
| 28 | |
| 29 | namespace QtQuickPrivate { |
| 30 | Q_QUICKTEMPLATES2_EXPORT void beginDeferred(QObject *object, const QString &property, QQuickUntypedDeferredPointer *delegate, bool isOwnState); |
| 31 | Q_QUICKTEMPLATES2_EXPORT void cancelDeferred(QObject *object, const QString &property); |
| 32 | Q_QUICKTEMPLATES2_EXPORT void completeDeferred(QObject *object, const QString &property, QQuickUntypedDeferredPointer *delegate); |
| 33 | } |
| 34 | |
| 35 | template<typename T> |
| 36 | void quickBeginDeferred(QObject *object, const QString &property, QQuickDeferredPointer<T> &delegate) |
| 37 | { |
| 38 | if (!QQmlVME::componentCompleteEnabled()) |
| 39 | return; |
| 40 | |
| 41 | QtQuickPrivate::beginDeferred(object, property, delegate: &delegate, isOwnState: delegate.setExecuting(true)); |
| 42 | delegate.setExecuting(false); |
| 43 | } |
| 44 | |
| 45 | inline void quickCancelDeferred(QObject *object, const QString &property) |
| 46 | { |
| 47 | QtQuickPrivate::cancelDeferred(object, property); |
| 48 | } |
| 49 | |
| 50 | template<typename T> |
| 51 | void quickCompleteDeferred(QObject *object, const QString &property, QQuickDeferredPointer<T> &delegate) |
| 52 | { |
| 53 | Q_ASSERT(!delegate.wasExecuted()); |
| 54 | QtQuickPrivate::completeDeferred(object, property, delegate: &delegate); |
| 55 | delegate.setExecuted(); |
| 56 | } |
| 57 | |
| 58 | QT_END_NAMESPACE |
| 59 | |
| 60 | #endif // QQUICKDEFERREDEXECUTE_P_P_H |
| 61 | |