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Diffstat (limited to 'src/declarative/qml/qmlobjectscriptclass_p.h')
| -rw-r--r-- | src/declarative/qml/qmlobjectscriptclass_p.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/declarative/qml/qmlobjectscriptclass_p.h b/src/declarative/qml/qmlobjectscriptclass_p.h new file mode 100644 index 0000000..470c555 --- /dev/null +++ b/src/declarative/qml/qmlobjectscriptclass_p.h @@ -0,0 +1,144 @@ +/**************************************************************************** +** +** Copyright (C) 2009 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 QMLOBJECTSCRIPTCLASS_P_H +#define QMLOBJECTSCRIPTCLASS_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 "qmlpropertycache_p.h" +#include "qmltypenamecache_p.h" + +#include <private/qmlscriptclass_p.h> + +QT_BEGIN_NAMESPACE + +class QmlEngine; +class QScriptContext; +class QScriptEngine; +class QmlContext; + +#if (QT_VERSION > QT_VERSION_CHECK(4, 6, 2)) || defined(QT_HAVE_QSCRIPTDECLARATIVECLASS_VALUE) +class Q_AUTOTEST_EXPORT QmlObjectMethodScriptClass : public QScriptDeclarativeClass +{ +public: + QmlObjectMethodScriptClass(QmlEngine *); + ~QmlObjectMethodScriptClass(); + + QScriptValue newMethod(QObject *, const QmlPropertyCache::Data *); +protected: + virtual Value call(Object *, QScriptContext *); + +private: + QmlEngine *engine; +}; +#endif + +class Q_AUTOTEST_EXPORT QmlObjectScriptClass : public QmlScriptClass +{ +public: + QmlObjectScriptClass(QmlEngine *); + ~QmlObjectScriptClass(); + + QScriptValue newQObject(QObject *, int type = QMetaType::QObjectStar); + QObject *toQObject(const QScriptValue &) const; + int objectType(const QScriptValue &) const; + + enum QueryHint { + ImplicitObject = 0x01, + SkipAttachedProperties = 0x02 + }; + Q_DECLARE_FLAGS(QueryHints, QueryHint) + + QScriptClass::QueryFlags queryProperty(QObject *, const Identifier &, + QScriptClass::QueryFlags flags, + QmlContext *evalContext, + QueryHints hints = 0); + + ScriptValue property(QObject *, const Identifier &); + + void setProperty(QObject *, const Identifier &name, const QScriptValue &, + QmlContext *evalContext = 0); + virtual QStringList propertyNames(Object *); + +protected: + virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, + QScriptClass::QueryFlags flags); + + virtual ScriptValue property(Object *, const Identifier &); + virtual void setProperty(Object *, const Identifier &name, const QScriptValue &); + virtual bool isQObject() const; + virtual QObject *toQObject(Object *, bool *ok = 0); + +private: +#if (QT_VERSION > QT_VERSION_CHECK(4, 6, 2)) || defined(QT_HAVE_QSCRIPTDECLARATIVECLASS_VALUE) + QmlObjectMethodScriptClass methods; +#endif + + QmlTypeNameCache::Data *lastTNData; + QmlPropertyCache::Data *lastData; + QmlPropertyCache::Data local; + + PersistentIdentifier m_destroyId; + PersistentIdentifier m_toStringId; + QScriptValue m_destroy; + QScriptValue m_toString; + + static QScriptValue tostring(QScriptContext *context, QScriptEngine *engine); + static QScriptValue destroy(QScriptContext *context, QScriptEngine *engine); + + QmlEngine *engine; +}; +Q_DECLARE_OPERATORS_FOR_FLAGS(QmlObjectScriptClass::QueryHints); + +QT_END_NAMESPACE + +#endif // QMLOBJECTSCRIPTCLASS_P_H + |