scriptable.h

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/* Copyright 2013 - 2016 Yurii Litvinov and CyberTech Labs Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. */

#pragma once

#include <QtScript/QScriptEngine>

namespace trikScriptRunner {

template<typename T> class Scriptable
{
public:
    Scriptable() = delete;

    static void registerMetatype(QScriptEngine *engine)
    {
        qScriptRegisterMetaType(engine, toScriptValue, fromScriptValue);
    }

private:
    static QScriptValue toScriptValue(QScriptEngine *engine, T* const &in)
    {
        return engine->newQObject(in);
    }

    static void fromScriptValue(const QScriptValue &object, T* &out)
    {
        out = qobject_cast<T*>(object.toQObject());
    }
};

}