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Diffstat (limited to 'src/declarative/qml/qdeclarativedata_p.h')
| -rw-r--r-- | src/declarative/qml/qdeclarativedata_p.h | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/src/declarative/qml/qdeclarativedata_p.h b/src/declarative/qml/qdeclarativedata_p.h deleted file mode 100644 index 0f75d620b8..0000000000 --- a/src/declarative/qml/qdeclarativedata_p.h +++ /dev/null @@ -1,207 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 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 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QDECLARATIVEDATA_P_H -#define QDECLARATIVEDATA_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 <private/qobject_p.h> - -#include <private/qv8_p.h> - -QT_BEGIN_NAMESPACE - -template <class Key, class T> class QHash; -class QDeclarativeGuardImpl; -class QDeclarativeCompiledData; -class QDeclarativeAbstractBinding; -class QDeclarativeContext; -class QDeclarativePropertyCache; -class QDeclarativeContextData; -class QDeclarativeNotifier; -class QDeclarativeDataExtended; -class QDeclarativeNotifierEndpoint; -// This class is structured in such a way, that simply zero'ing it is the -// default state for elemental object allocations. This is crucial in the -// workings of the QDeclarativeInstruction::CreateSimpleObject instruction. -// Don't change anything here without first considering that case! -class Q_DECLARATIVE_EXPORT QDeclarativeData : public QAbstractDeclarativeData -{ -public: - QDeclarativeData() - : ownMemory(true), ownContext(false), indestructible(true), explicitIndestructibleSet(false), - hasTaintedV8Object(false), notifyList(0), context(0), outerContext(0), bindings(0), - nextContextObject(0), prevContextObject(0), bindingBitsSize(0), bindingBits(0), - lineNumber(0), columnNumber(0), deferredComponent(0), deferredIdx(0), v8objectid(0), - propertyCache(0), guards(0), extendedData(0) { - init(); - } - - static inline void init() { - QAbstractDeclarativeData::destroyed = destroyed; - QAbstractDeclarativeData::parentChanged = parentChanged; - QAbstractDeclarativeData::objectNameChanged = objectNameChanged; - QAbstractDeclarativeData::signalEmitted = signalEmitted; - } - - static void destroyed(QAbstractDeclarativeData *, QObject *); - static void parentChanged(QAbstractDeclarativeData *, QObject *, QObject *); - static void objectNameChanged(QAbstractDeclarativeData *, QObject *); - static void signalEmitted(QAbstractDeclarativeData *, QObject *, int, void **); - - void destroyed(QObject *); - void parentChanged(QObject *, QObject *); - void objectNameChanged(QObject *); - - void setImplicitDestructible() { - if (!explicitIndestructibleSet) indestructible = false; - } - - quint32 ownMemory:1; - quint32 ownContext:1; - quint32 indestructible:1; - quint32 explicitIndestructibleSet:1; - quint32 hasTaintedV8Object:1; - quint32 dummy:27; - - struct NotifyList { - quint64 connectionMask; - - quint16 maximumTodoIndex; - quint16 notifiesSize; - - QDeclarativeNotifierEndpoint *todo; - QDeclarativeNotifierEndpoint**notifies; - void layout(); - private: - void layout(QDeclarativeNotifierEndpoint*); - }; - NotifyList *notifyList; - - inline QDeclarativeNotifierEndpoint *notify(int index); - void addNotify(int index, QDeclarativeNotifierEndpoint *); - - // The context that created the C++ object - QDeclarativeContextData *context; - // The outermost context in which this object lives - QDeclarativeContextData *outerContext; - - QDeclarativeAbstractBinding *bindings; - - // Linked list for QDeclarativeContext::contextObjects - QDeclarativeData *nextContextObject; - QDeclarativeData**prevContextObject; - - int bindingBitsSize; - quint32 *bindingBits; - bool hasBindingBit(int) const; - void clearBindingBit(int); - void setBindingBit(QObject *obj, int); - - ushort lineNumber; - ushort columnNumber; - - QDeclarativeCompiledData *deferredComponent; // Can't this be found from the context? - unsigned int deferredIdx; - - quint32 v8objectid; - v8::Persistent<v8::Object> v8object; - - QDeclarativePropertyCache *propertyCache; - - QDeclarativeGuardImpl *guards; - - static QDeclarativeData *get(const QObject *object, bool create = false) { - QObjectPrivate *priv = QObjectPrivate::get(const_cast<QObject *>(object)); - if (priv->wasDeleted) { - Q_ASSERT(!create); - return 0; - } else if (priv->declarativeData) { - return static_cast<QDeclarativeData *>(priv->declarativeData); - } else if (create) { - priv->declarativeData = new QDeclarativeData; - return static_cast<QDeclarativeData *>(priv->declarativeData); - } else { - return 0; - } - } - - bool hasExtendedData() const { return extendedData != 0; } - QDeclarativeNotifier *objectNameNotifier() const; - QHash<int, QObject *> *attachedProperties() const; - -private: - // For objectNameNotifier and attachedProperties - mutable QDeclarativeDataExtended *extendedData; -}; - -QDeclarativeNotifierEndpoint *QDeclarativeData::notify(int index) -{ - Q_ASSERT(index <= 0xFFFF); - - if (!notifyList || !(notifyList->connectionMask & (1ULL << quint64(index % 64)))) { - return 0; - } else if (index < notifyList->notifiesSize) { - return notifyList->notifies[index]; - } else if (index <= notifyList->maximumTodoIndex) { - notifyList->layout(); - } - - if (index < notifyList->notifiesSize) { - return notifyList->notifies[index]; - } else { - return 0; - } -} - -QT_END_NAMESPACE - -#endif // QDECLARATIVEDATA_P_H |