[844] | 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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| 6 | **
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| 7 | ** This file is part of the QtDeclarative module of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at qt-info@nokia.com.
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #ifndef QDECLARATIVE_H
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| 43 | #define QDECLARATIVE_H
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| 44 |
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| 45 | #include <QtDeclarative/qdeclarativeprivate.h>
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| 46 | #include <QtDeclarative/qdeclarativeparserstatus.h>
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| 47 | #include <QtDeclarative/qdeclarativepropertyvaluesource.h>
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| 48 | #include <QtDeclarative/qdeclarativepropertyvalueinterceptor.h>
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| 49 | #include <QtDeclarative/qdeclarativelist.h>
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| 50 |
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| 51 | #include <QtCore/qbytearray.h>
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| 52 | #include <QtCore/qmetaobject.h>
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| 53 |
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| 54 | QT_BEGIN_HEADER
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| 55 |
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| 56 | #define QML_DECLARE_TYPE(TYPE) \
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| 57 | Q_DECLARE_METATYPE(TYPE *) \
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| 58 | Q_DECLARE_METATYPE(QDeclarativeListProperty<TYPE>)
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| 59 |
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| 60 | #define QML_DECLARE_TYPE_HASMETATYPE(TYPE) \
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| 61 | Q_DECLARE_METATYPE(QDeclarativeListProperty<TYPE>)
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| 62 |
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| 63 | #define QML_DECLARE_INTERFACE(INTERFACE) \
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| 64 | QML_DECLARE_TYPE(INTERFACE)
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| 65 |
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| 66 | #define QML_DECLARE_INTERFACE_HASMETATYPE(INTERFACE) \
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| 67 | QML_DECLARE_TYPE_HASMETATYPE(INTERFACE)
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| 68 |
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| 69 | enum { /* TYPEINFO flags */
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| 70 | QML_HAS_ATTACHED_PROPERTIES = 0x01
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| 71 | };
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| 72 |
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| 73 | #define QML_DECLARE_TYPEINFO(TYPE, FLAGS) \
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| 74 | QT_BEGIN_NAMESPACE \
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| 75 | template <> \
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| 76 | class QDeclarativeTypeInfo<TYPE > \
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| 77 | { \
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| 78 | public: \
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| 79 | enum { \
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| 80 | hasAttachedProperties = (((FLAGS) & QML_HAS_ATTACHED_PROPERTIES) == QML_HAS_ATTACHED_PROPERTIES) \
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| 81 | }; \
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| 82 | }; \
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| 83 | QT_END_NAMESPACE
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| 84 |
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| 85 | QT_BEGIN_NAMESPACE
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| 86 |
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| 87 | QT_MODULE(Declarative)
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| 88 |
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| 89 | template<typename T>
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| 90 | int qmlRegisterType()
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| 91 | {
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| 92 | QByteArray name(T::staticMetaObject.className());
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| 93 |
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| 94 | QByteArray pointerName(name + '*');
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| 95 | QByteArray listName("QDeclarativeListProperty<" + name + ">");
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| 96 |
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| 97 | QDeclarativePrivate::RegisterType type = {
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| 98 | 0,
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| 99 |
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| 100 | qRegisterMetaType<T *>(pointerName.constData()),
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| 101 | qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
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| 102 | 0, 0,
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| 103 | QString(),
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| 104 |
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| 105 | 0, 0, 0, 0, &T::staticMetaObject,
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| 106 |
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| 107 | QDeclarativePrivate::attachedPropertiesFunc<T>(),
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| 108 | QDeclarativePrivate::attachedPropertiesMetaObject<T>(),
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| 109 |
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| 110 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(),
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| 111 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
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| 112 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
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| 113 |
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| 114 | 0, 0,
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| 115 |
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| 116 | 0
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| 117 | };
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| 118 |
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| 119 | return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
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| 120 | }
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| 121 |
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| 122 | int Q_AUTOTEST_EXPORT qmlRegisterTypeNotAvailable(const char *uri, int versionMajor, int versionMinor, const char *qmlName, const QString& message);
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| 123 |
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| 124 | template<typename T>
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| 125 | int qmlRegisterUncreatableType(const char *uri, int versionMajor, int versionMinor, const char *qmlName, const QString& reason)
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| 126 | {
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| 127 | QByteArray name(T::staticMetaObject.className());
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| 128 |
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| 129 | QByteArray pointerName(name + '*');
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| 130 | QByteArray listName("QDeclarativeListProperty<" + name + ">");
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| 131 |
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| 132 | QDeclarativePrivate::RegisterType type = {
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| 133 | 0,
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| 134 |
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| 135 | qRegisterMetaType<T *>(pointerName.constData()),
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| 136 | qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
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| 137 | 0, 0,
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| 138 | reason,
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| 139 |
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| 140 | uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
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| 141 |
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| 142 | QDeclarativePrivate::attachedPropertiesFunc<T>(),
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| 143 | QDeclarativePrivate::attachedPropertiesMetaObject<T>(),
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| 144 |
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| 145 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(),
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| 146 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
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| 147 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
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| 148 |
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| 149 | 0, 0,
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| 150 |
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| 151 | 0
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| 152 | };
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| 153 |
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| 154 | return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
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| 155 | }
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| 156 |
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| 157 | template<typename T>
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| 158 | int qmlRegisterType(const char *uri, int versionMajor, int versionMinor, const char *qmlName)
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| 159 | {
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| 160 | QByteArray name(T::staticMetaObject.className());
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| 161 |
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| 162 | QByteArray pointerName(name + '*');
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| 163 | QByteArray listName("QDeclarativeListProperty<" + name + ">");
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| 164 |
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| 165 | QDeclarativePrivate::RegisterType type = {
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| 166 | 0,
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| 167 |
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| 168 | qRegisterMetaType<T *>(pointerName.constData()),
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| 169 | qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
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| 170 | sizeof(T), QDeclarativePrivate::createInto<T>,
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| 171 | QString(),
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| 172 |
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| 173 | uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
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| 174 |
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| 175 | QDeclarativePrivate::attachedPropertiesFunc<T>(),
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| 176 | QDeclarativePrivate::attachedPropertiesMetaObject<T>(),
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| 177 |
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| 178 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(),
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| 179 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
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| 180 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
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| 181 |
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| 182 | 0, 0,
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| 183 |
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| 184 | 0
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| 185 | };
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| 186 |
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| 187 | return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
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| 188 | }
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| 189 |
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| 190 | template<typename T, typename E>
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| 191 | int qmlRegisterExtendedType()
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| 192 | {
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| 193 | QByteArray name(T::staticMetaObject.className());
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| 194 |
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| 195 | QByteArray pointerName(name + '*');
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| 196 | QByteArray listName("QDeclarativeListProperty<" + name + ">");
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| 197 |
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| 198 | QDeclarativePrivate::RegisterType type = {
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| 199 | 0,
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| 200 |
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| 201 | qRegisterMetaType<T *>(pointerName.constData()),
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| 202 | qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
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| 203 | 0, 0,
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| 204 | QString(),
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| 205 |
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| 206 | 0, 0, 0, 0, &T::staticMetaObject,
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| 207 |
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| 208 | QDeclarativePrivate::attachedPropertiesFunc<T>(),
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| 209 | QDeclarativePrivate::attachedPropertiesMetaObject<T>(),
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| 210 |
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| 211 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(),
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| 212 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
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| 213 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
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| 214 |
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| 215 | QDeclarativePrivate::createParent<E>, &E::staticMetaObject,
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| 216 |
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| 217 | 0
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| 218 | };
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| 219 |
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| 220 | return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
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| 221 | }
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| 222 |
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| 223 | template<typename T, typename E>
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| 224 | int qmlRegisterExtendedType(const char *uri, int versionMajor, int versionMinor,
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| 225 | const char *qmlName)
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| 226 | {
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| 227 | QByteArray name(T::staticMetaObject.className());
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| 228 |
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| 229 | QByteArray pointerName(name + '*');
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| 230 | QByteArray listName("QDeclarativeListProperty<" + name + ">");
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| 231 |
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| 232 | QDeclarativeAttachedPropertiesFunc attached = QDeclarativePrivate::attachedPropertiesFunc<E>();
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| 233 | const QMetaObject * attachedMetaObject = QDeclarativePrivate::attachedPropertiesMetaObject<E>();
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| 234 | if (!attached) {
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| 235 | attached = QDeclarativePrivate::attachedPropertiesFunc<T>();
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| 236 | attachedMetaObject = QDeclarativePrivate::attachedPropertiesMetaObject<T>();
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| 237 | }
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| 238 |
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| 239 | QDeclarativePrivate::RegisterType type = {
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| 240 | 0,
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| 241 |
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| 242 | qRegisterMetaType<T *>(pointerName.constData()),
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| 243 | qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
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| 244 | sizeof(T), QDeclarativePrivate::createInto<T>,
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| 245 | QString(),
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| 246 |
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| 247 | uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
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| 248 |
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| 249 | attached,
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| 250 | attachedMetaObject,
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| 251 |
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| 252 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(),
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| 253 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
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| 254 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
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| 255 |
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| 256 | QDeclarativePrivate::createParent<E>, &E::staticMetaObject,
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| 257 |
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| 258 | 0
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| 259 | };
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| 260 |
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| 261 | return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
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| 262 | }
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| 263 |
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| 264 | template<typename T>
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| 265 | int qmlRegisterInterface(const char *typeName)
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| 266 | {
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| 267 | QByteArray name(typeName);
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| 268 |
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| 269 | QByteArray pointerName(name + '*');
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| 270 | QByteArray listName("QDeclarativeListProperty<" + name + ">");
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| 271 |
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| 272 | QDeclarativePrivate::RegisterInterface qmlInterface = {
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| 273 | 0,
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| 274 |
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| 275 | qRegisterMetaType<T *>(pointerName.constData()),
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| 276 | qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
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| 277 |
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| 278 | qobject_interface_iid<T *>()
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| 279 | };
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| 280 |
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| 281 | return QDeclarativePrivate::qmlregister(QDeclarativePrivate::InterfaceRegistration, &qmlInterface);
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| 282 | }
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| 283 |
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| 284 | template<typename T>
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| 285 | int qmlRegisterCustomType(const char *uri, int versionMajor, int versionMinor,
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| 286 | const char *qmlName, QDeclarativeCustomParser *parser)
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| 287 | {
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| 288 | QByteArray name(T::staticMetaObject.className());
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| 289 |
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| 290 | QByteArray pointerName(name + '*');
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| 291 | QByteArray listName("QDeclarativeListProperty<" + name + ">");
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| 292 |
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| 293 | QDeclarativePrivate::RegisterType type = {
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| 294 | 0,
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| 295 |
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| 296 | qRegisterMetaType<T *>(pointerName.constData()),
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| 297 | qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
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| 298 | sizeof(T), QDeclarativePrivate::createInto<T>,
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| 299 | QString(),
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| 300 |
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| 301 | uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
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| 302 |
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| 303 | QDeclarativePrivate::attachedPropertiesFunc<T>(),
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| 304 | QDeclarativePrivate::attachedPropertiesMetaObject<T>(),
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| 305 |
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| 306 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(),
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| 307 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
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| 308 | QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
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| 309 |
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| 310 | 0, 0,
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| 311 |
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| 312 | parser
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| 313 | };
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| 314 |
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| 315 | return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
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| 316 | }
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| 317 |
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| 318 | class QDeclarativeContext;
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| 319 | class QDeclarativeEngine;
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| 320 | Q_DECLARATIVE_EXPORT void qmlExecuteDeferred(QObject *);
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| 321 | Q_DECLARATIVE_EXPORT QDeclarativeContext *qmlContext(const QObject *);
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| 322 | Q_DECLARATIVE_EXPORT QDeclarativeEngine *qmlEngine(const QObject *);
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| 323 | Q_DECLARATIVE_EXPORT QObject *qmlAttachedPropertiesObjectById(int, const QObject *, bool create = true);
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| 324 | Q_DECLARATIVE_EXPORT QObject *qmlAttachedPropertiesObject(int *, const QObject *, const QMetaObject *, bool create);
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| 325 |
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| 326 | template<typename T>
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| 327 | QObject *qmlAttachedPropertiesObject(const QObject *obj, bool create = true)
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| 328 | {
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| 329 | static int idx = -1;
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| 330 | return qmlAttachedPropertiesObject(&idx, obj, &T::staticMetaObject, create);
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| 331 | }
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| 332 |
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| 333 | QT_END_NAMESPACE
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| 334 |
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| 335 | QML_DECLARE_TYPE(QObject)
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| 336 | Q_DECLARE_METATYPE(QVariant)
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| 337 |
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| 338 | QT_END_HEADER
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| 339 |
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| 340 | #endif // QDECLARATIVE_H
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