/**************************************************************************** ** ** 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. ** ** $QT_BEGIN_LICENSE:LGPL$ ** GNU Lesser General Public License Usage ** 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. ** ** 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. ** ** Other Usage ** Alternatively, this file may be used in accordance with the terms and ** conditions contained in a signed written agreement between you and Nokia. ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qdeclarativescriptstring.h" QT_BEGIN_NAMESPACE class QDeclarativeScriptStringPrivate : public QSharedData { public: QDeclarativeScriptStringPrivate() : context(0), scope(0) {} QDeclarativeContext *context; QObject *scope; QString script; }; /*! \class QDeclarativeScriptString \since 4.7 \brief The QDeclarativeScriptString class encapsulates a script and its context. QDeclarativeScriptString is used to create QObject properties that accept a script "assignment" from QML. Normally, the following QML would result in a binding being established for the \c script property; i.e. \c script would be assigned the value obtained from running \c {myObj.value = Math.max(myValue, 100)} \qml MyType { script: myObj.value = Math.max(myValue, 100) } \endqml If instead the property had a type of QDeclarativeScriptString, the script itself -- \e {myObj.value = Math.max(myValue, 100)} -- would be passed to the \c script property and the class could choose how to handle it. Typically, the class will evaluate the script at some later time using a QDeclarativeExpression. \code QDeclarativeExpression expr(scriptString.context(), scriptString.script(), scriptStr.scopeObject()); expr.value(); \endcode \sa QDeclarativeExpression */ /*! Constructs an empty instance. */ QDeclarativeScriptString::QDeclarativeScriptString() : d(new QDeclarativeScriptStringPrivate) { } /*! Copies \a other. */ QDeclarativeScriptString::QDeclarativeScriptString(const QDeclarativeScriptString &other) : d(other.d) { } /*! \internal */ QDeclarativeScriptString::~QDeclarativeScriptString() { } /*! Assigns \a other to this. */ QDeclarativeScriptString &QDeclarativeScriptString::operator=(const QDeclarativeScriptString &other) { d = other.d; return *this; } /*! Returns the context for the script. */ QDeclarativeContext *QDeclarativeScriptString::context() const { return d->context; } /*! Sets the \a context for the script. */ void QDeclarativeScriptString::setContext(QDeclarativeContext *context) { d->context = context; } /*! Returns the scope object for the script. */ QObject *QDeclarativeScriptString::scopeObject() const { return d->scope; } /*! Sets the scope \a object for the script. */ void QDeclarativeScriptString::setScopeObject(QObject *object) { d->scope = object; } /*! Returns the script text. */ QString QDeclarativeScriptString::script() const { return d->script; } /*! Sets the \a script text. */ void QDeclarativeScriptString::setScript(const QString &script) { d->script = script; } QT_END_NAMESPACE