/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the ActiveQt framework of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
**     of its contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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****************************************************************************/

#ifndef QAXWIDGET_H
#define QAXWIDGET_H

#include <ActiveQt/qaxbase.h>
#include <QtWidgets/QWidget>

QT_BEGIN_NAMESPACE

class QAxHostWindow;
class QAxAggregated;

class QAxClientSite;
class QAxWidgetPrivate;

class QAxWidget : public QWidget, public QAxBase
{
    Q_OBJECT_FAKE
public:
    QObject* qObject() const { return (QWidget*)this; }
    const char *className() const;

    QAxWidget(QWidget* parent = 0, Qt::WindowFlags f = 0);
    QAxWidget(const QString &c, QWidget *parent = 0, Qt::WindowFlags f = 0);
    QAxWidget(IUnknown *iface, QWidget *parent = 0, Qt::WindowFlags f = 0);
    ~QAxWidget();

    void clear();
    bool doVerb(const QString &verb);

    QSize sizeHint() const;
    QSize minimumSizeHint() const;

    virtual QAxAggregated *createAggregate();

protected:
    bool initialize(IUnknown**);
    virtual bool createHostWindow(bool);
    bool createHostWindow(bool, const QByteArray&);

    void changeEvent(QEvent *e);
    void resizeEvent(QResizeEvent *);

    virtual bool translateKeyEvent(int message, int keycode) const;

    void connectNotify(const QMetaMethod &signal);
    const QMetaObject *fallbackMetaObject() const;
private:
    friend class QAxClientSite;
    QAxClientSite *container;

    QAxWidgetPrivate *d;
    const QMetaObject *parentMetaObject() const;
};

#if defined Q_CC_MSVC && _MSC_VER < 1300
template <> inline QAxWidget *qobject_cast_helper<QAxWidget*>(const QObject *o, QAxWidget *)
#else
template <> inline QAxWidget *qobject_cast<QAxWidget*>(const QObject *o)
#endif
{
    void *result = o ? const_cast<QObject *>(o)->qt_metacast("QAxWidget") : 0;
    return (QAxWidget*)(result);
}

#if defined Q_CC_MSVC && _MSC_VER < 1300
template <> inline QAxWidget *qobject_cast_helper<QAxWidget*>(QObject *o, QAxWidget *)
#else
template <> inline QAxWidget *qobject_cast<QAxWidget*>(QObject *o)
#endif
{
    void *result = o ? o->qt_metacast("QAxWidget") : 0;
    return (QAxWidget*)(result);
}

QT_END_NAMESPACE

#endif // QAXWIDGET_H
