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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef QAXBASE_P_H
#define QAXBASE_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 <QtCore/qbytearray.h>
#include <QtCore/qhash.h>
#include <QtCore/qmap.h>
#include <QtCore/qmetaobject.h>
#include <QtCore/quuid.h>
#include <QtCore/qt_windows.h>
struct tagEXCEPINFO;
QT_BEGIN_NAMESPACE
class QAxBase;
class QAxEventSink;
class QAxBasePrivate
{
Q_DISABLE_COPY_MOVE(QAxBasePrivate)
public:
using UuidEventSinkHash = QHash<QUuid, QAxEventSink*>;
explicit QAxBasePrivate();
~QAxBasePrivate();
virtual QObject *qObject() const = 0;
virtual const char *className() const = 0;
virtual const QMetaObject *fallbackMetaObject() const = 0;
virtual const QMetaObject *parentMetaObject() const = 0;
virtual void emitException(int code, const QString &source, const QString &desc,
const QString &help) = 0;
virtual void emitPropertyChanged(const QString &name) = 0;
virtual void emitSignal(const QString &name, int argc, void *argv) = 0;
int qtMetaCall(QMetaObject::Call, int, void **);
static int qtStaticMetaCall(QAxBase *, QMetaObject::Call, int, void **);
IDispatch *dispatch() const
{
if (disp)
return disp;
if (ptr)
ptr->QueryInterface(IID_IDispatch, reinterpret_cast<void **>(&disp));
return disp;
}
bool checkHRESULT(long hres, tagEXCEPINFO *exc, const QString &name, uint argerr);
void handleException(tagEXCEPINFO *exc, const QString &name);
static QVariant VARIANTToQVariant(const VARIANT &arg, const QByteArray &typeName, uint type = 0);
QAxBase *q = nullptr;
QString ctrl;
UuidEventSinkHash eventSink;
uint useEventSink :1;
uint useMetaObject :1;
uint useClassInfo :1;
uint cachedMetaObject :1;
uint initialized :1;
uint tryCache :1;
unsigned long classContext = CLSCTX_SERVER;
IUnknown *ptr = nullptr;
mutable IDispatch *disp = nullptr;
QMap<QByteArray, bool> propWritable;
QMetaObject *metaObject()
{
return metaobj;
}
mutable QMap<QString, LONG> verbs;
QMetaObject *metaobj = nullptr;
};
QT_END_NAMESPACE
#endif // QAXBASE_P_H
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