diff -r 93b982ccede2 -r 5daf16870df6 src/declarative/qml/qdeclarativeprivate.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/declarative/qml/qdeclarativeprivate.h Thu Jul 22 16:41:55 2010 +0100 @@ -0,0 +1,226 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDECLARATIVEPRIVATE_H +#define QDECLARATIVEPRIVATE_H + +#include +#include +#ifndef Q_OS_WIN +#include +#endif + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +typedef QObject *(*QDeclarativeAttachedPropertiesFunc)(QObject *); + +template +class QDeclarativeTypeInfo +{ +public: + enum { + hasAttachedProperties = 0 + }; +}; + + +class QDeclarativeCustomParser; +namespace QDeclarativePrivate +{ + void Q_DECLARATIVE_EXPORT qdeclarativeelement_destructor(QObject *); + template + class QDeclarativeElement : public T + { + public: + virtual ~QDeclarativeElement() { + QDeclarativePrivate::qdeclarativeelement_destructor(this); + } + }; + + template + void createInto(void *memory) { new (memory) QDeclarativeElement; } + + template + QObject *createParent(QObject *p) { return new T(p); } + + template + struct StaticCastSelectorClass + { + static inline int cast() { return -1; } + }; + + template + struct StaticCastSelectorClass + { + static inline int cast() { return (int)((intptr_t)static_cast((From *)0x10000000)) - 0x10000000; } + }; + + template + struct StaticCastSelector + { + typedef int yes_type; + typedef char no_type; + + static yes_type check(To *); + static no_type check(...); + + static inline int cast() + { + return StaticCastSelectorClass::cast(); + } + }; + + template + struct has_attachedPropertiesMember + { + static bool const value = QDeclarativeTypeInfo::hasAttachedProperties; + }; + + template + class has_attachedPropertiesMethod + { + typedef int yes_type; + typedef char no_type; + + template + static yes_type check(ReturnType *(*)(QObject *)); + static no_type check(...); + + public: + static bool const value = sizeof(check(&T::qmlAttachedProperties)) == sizeof(yes_type); + }; + + template + class has_attachedPropertiesMethod + { + public: + static bool const value = false; + }; + + template + class AttachedPropertySelector + { + public: + static inline QDeclarativeAttachedPropertiesFunc func() { return 0; } + static inline const QMetaObject *metaObject() { return 0; } + }; + template + class AttachedPropertySelector + { + static inline QObject *attachedProperties(QObject *obj) { + return T::qmlAttachedProperties(obj); + } + template + static inline const QMetaObject *attachedPropertiesMetaObject(ReturnType *(*)(QObject *)) { + return &ReturnType::staticMetaObject; + } + public: + static inline QDeclarativeAttachedPropertiesFunc func() { + return &attachedProperties; + } + static inline const QMetaObject *metaObject() { + return attachedPropertiesMetaObject(&T::qmlAttachedProperties); + } + }; + + template + inline QDeclarativeAttachedPropertiesFunc attachedPropertiesFunc() + { + return AttachedPropertySelector::value>::value>::func(); + } + + template + inline const QMetaObject *attachedPropertiesMetaObject() + { + return AttachedPropertySelector::value>::value>::metaObject(); + } + + struct RegisterType { + int version; + + int typeId; + int listId; + int objectSize; + void (*create)(void *); + QString noCreationReason; + + const char *uri; + int versionMajor; + int versionMinor; + const char *elementName; + const QMetaObject *metaObject; + + QDeclarativeAttachedPropertiesFunc attachedPropertiesFunction; + const QMetaObject *attachedPropertiesMetaObject; + + int parserStatusCast; + int valueSourceCast; + int valueInterceptorCast; + + QObject *(*extensionObjectCreate)(QObject *); + const QMetaObject *extensionMetaObject; + + QDeclarativeCustomParser *customParser; + }; + + struct RegisterInterface { + int version; + + int typeId; + int listId; + + const char *iid; + }; + + int Q_DECLARATIVE_EXPORT registerType(const RegisterType &); + int Q_DECLARATIVE_EXPORT registerType(const RegisterInterface &); + +} + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QDECLARATIVEPRIVATE_H