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Diffstat (limited to 'src/declarative/qml/qdeclarativeobjectscriptclass_p.h')
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diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass_p.h b/src/declarative/qml/qdeclarativeobjectscriptclass_p.h new file mode 100644 index 0000000000..850a94f364 --- /dev/null +++ b/src/declarative/qml/qdeclarativeobjectscriptclass_p.h @@ -0,0 +1,166 @@ +/**************************************************************************** +** +** Copyright (C) 2011 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 QDECLARATIVEOBJECTSCRIPTCLASS_P_H +#define QDECLARATIVEOBJECTSCRIPTCLASS_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/qdeclarativepropertycache_p.h" +#include "private/qdeclarativetypenamecache_p.h" + +#include <private/qscriptdeclarativeclass_p.h> +#include <QtScript/qscriptengine.h> + +QT_BEGIN_NAMESPACE + +class QDeclarativeEngine; +class QScriptContext; +class QScriptEngine; +class QDeclarativeContextData; +class MethodData; + +class Q_AUTOTEST_EXPORT QDeclarativeObjectMethodScriptClass : public QScriptDeclarativeClass +{ +public: + QDeclarativeObjectMethodScriptClass(QDeclarativeEngine *); + ~QDeclarativeObjectMethodScriptClass(); + + QScriptValue newMethod(QObject *, const QDeclarativePropertyCache::Data *); + +protected: + virtual Value call(Object *, QScriptContext *); + virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, QScriptClass::QueryFlags flags); + virtual Value property(Object *, const Identifier &); + +private: + int enumType(const QMetaObject *, const QString &); + + Value callPrecise(QObject *, const QDeclarativePropertyCache::Data &, QScriptContext *); + Value callOverloaded(MethodData *, QScriptContext *); + Value callMethod(QObject *, int index, int returnType, int argCount, int *argTypes, QScriptContext *ctxt); + + int matchScore(const QScriptValue &, int, const QByteArray &); + QDeclarativePropertyCache::Data *relatedMethod(QObject *, QDeclarativePropertyCache::Data *current, + QDeclarativePropertyCache::Data &dummy); + + PersistentIdentifier m_connectId; + PersistentIdentifier m_disconnectId; + QScriptValue m_connect; + QScriptValue m_disconnect; + + static QScriptValue connect(QScriptContext *context, QScriptEngine *engine); + static QScriptValue disconnect(QScriptContext *context, QScriptEngine *engine); + + QDeclarativeEngine *engine; +}; + +class Q_AUTOTEST_EXPORT QDeclarativeObjectScriptClass : public QScriptDeclarativeClass +{ +public: + QDeclarativeObjectScriptClass(QDeclarativeEngine *); + ~QDeclarativeObjectScriptClass(); + + 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, + QDeclarativeContextData *evalContext, + QueryHints hints = 0); + + Value property(QObject *, const Identifier &); + + void setProperty(QObject *, const Identifier &name, const QScriptValue &, + QScriptContext *context, QDeclarativeContextData *evalContext = 0); + virtual QStringList propertyNames(Object *); + virtual bool compare(Object *, Object *); + +protected: + virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, + QScriptClass::QueryFlags flags); + + virtual Value 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: + friend class QDeclarativeObjectMethodScriptClass; + QDeclarativeObjectMethodScriptClass methods; + + QDeclarativeTypeNameCache::Data *lastTNData; + QDeclarativePropertyCache::Data *lastData; + QDeclarativePropertyCache::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); + + QDeclarativeEngine *engine; +}; +Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeObjectScriptClass::QueryHints); + +QT_END_NAMESPACE + +#endif // QDECLARATIVEOBJECTSCRIPTCLASS_P_H + |