/**************************************************************************** ** ** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtDeclarative module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** 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, Digia gives you certain additional ** rights. These rights are described in the Digia 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. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "private/qdeclarativetypenamescriptclass_p.h" #include "private/qdeclarativeengine_p.h" #include "private/qdeclarativetypenamecache_p.h" QT_BEGIN_NAMESPACE struct TypeNameData : public QScriptDeclarativeClass::Object { TypeNameData(QObject *o, QDeclarativeType *t, QDeclarativeTypeNameScriptClass::TypeNameMode m) : object(o), type(t), typeNamespace(0), mode(m) {} TypeNameData(QObject *o, QDeclarativeTypeNameCache *n, QDeclarativeTypeNameScriptClass::TypeNameMode m) : object(o), type(0), typeNamespace(n), mode(m) { if (typeNamespace) typeNamespace->addref(); } ~TypeNameData() { if (typeNamespace) typeNamespace->release(); } QObject *object; QDeclarativeType *type; QDeclarativeTypeNameCache *typeNamespace; QDeclarativeTypeNameScriptClass::TypeNameMode mode; }; QDeclarativeTypeNameScriptClass::QDeclarativeTypeNameScriptClass(QDeclarativeEngine *bindEngine) : QScriptDeclarativeClass(QDeclarativeEnginePrivate::getScriptEngine(bindEngine)), engine(bindEngine), object(0), type(0) { } QDeclarativeTypeNameScriptClass::~QDeclarativeTypeNameScriptClass() { } QScriptValue QDeclarativeTypeNameScriptClass::newObject(QObject *object, QDeclarativeType *type, TypeNameMode mode) { QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine); return QScriptDeclarativeClass::newObject(scriptEngine, this, new TypeNameData(object, type, mode)); } QScriptValue QDeclarativeTypeNameScriptClass::newObject(QObject *object, QDeclarativeTypeNameCache *ns, TypeNameMode mode) { QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine); return QScriptDeclarativeClass::newObject(scriptEngine, this, new TypeNameData(object, ns, mode)); } QScriptClass::QueryFlags QDeclarativeTypeNameScriptClass::queryProperty(Object *obj, const Identifier &name, QScriptClass::QueryFlags flags) { Q_UNUSED(flags); TypeNameData *data = (TypeNameData *)obj; object = 0; type = 0; QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine); if (data->typeNamespace) { QDeclarativeTypeNameCache::Data *d = data->typeNamespace->data(name); if (d && d->type) { type = d->type; return QScriptClass::HandlesReadAccess; } else { return 0; } } else if (data->type) { if (startsWithUpper(name)) { QString strName = toString(name); // Must be an enum if (data->mode == IncludeEnums) { // ### Optimize QByteArray enumName = strName.toUtf8(); const QMetaObject *metaObject = data->type->baseMetaObject(); for (int ii = metaObject->enumeratorCount() - 1; ii >= 0; --ii) { QMetaEnum e = metaObject->enumerator(ii); int value = e.keyToValue(enumName.constData()); if (value != -1) { enumValue = value; return QScriptClass::HandlesReadAccess; } } } return 0; } else if (data->object) { // Must be an attached property object = qmlAttachedPropertiesObjectById(data->type->attachedPropertiesId(), data->object); if (!object) return 0; return ep->objectClass->queryProperty(object, name, flags, 0); } } return 0; } QDeclarativeTypeNameScriptClass::Value QDeclarativeTypeNameScriptClass::property(Object *obj, const Identifier &name) { QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine); QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine); if (type) { return Value(scriptEngine, newObject(((TypeNameData *)obj)->object, type, ((TypeNameData *)obj)->mode)); } else if (object) { return ep->objectClass->property(object, name); } else { return Value(scriptEngine, enumValue); } } void QDeclarativeTypeNameScriptClass::setProperty(Object *, const Identifier &n, const QScriptValue &v) { Q_ASSERT(object); Q_ASSERT(!type); QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine); ep->objectClass->setProperty(object, n, v, context()); } QT_END_NAMESPACE