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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QWINDOWSUIAWRAPPER_H
#define QWINDOWSUIAWRAPPER_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtGui/private/qtguiglobal_p.h>
#include "uiatypes_p.h"
#include "uiaattributeids_p.h"
#include "uiacontroltypeids_p.h"
#include "uiaerrorids_p.h"
#include "uiaeventids_p.h"
#include "uiageneralids_p.h"
#include "uiapatternids_p.h"
#include "uiapropertyids_p.h"
#include "uiaserverinterfaces_p.h"
#include "uiaclientinterfaces_p.h"
QT_REQUIRE_CONFIG(accessibility);
QT_BEGIN_NAMESPACE
class Q_GUI_EXPORT QWindowsUiaWrapper
{
QWindowsUiaWrapper();
virtual ~QWindowsUiaWrapper();
public:
static QWindowsUiaWrapper *instance();
BOOL ready();
BOOL clientsAreListening();
LRESULT returnRawElementProvider(HWND hwnd, WPARAM wParam, LPARAM lParam, IRawElementProviderSimple *el);
HRESULT hostProviderFromHwnd(HWND hwnd, IRawElementProviderSimple **ppProvider);
HRESULT raiseAutomationPropertyChangedEvent(IRawElementProviderSimple *pProvider, PROPERTYID id, VARIANT oldValue, VARIANT newValue);
HRESULT raiseAutomationEvent(IRawElementProviderSimple *pProvider, EVENTID id);
HRESULT raiseNotificationEvent(IRawElementProviderSimple *provider, NotificationKind notificationKind, NotificationProcessing notificationProcessing, BSTR displayString, BSTR activityId);
private:
typedef LRESULT (WINAPI *PtrUiaReturnRawElementProvider)(HWND, WPARAM, LPARAM, IRawElementProviderSimple *);
typedef HRESULT (WINAPI *PtrUiaHostProviderFromHwnd)(HWND, IRawElementProviderSimple **);
typedef HRESULT (WINAPI *PtrUiaRaiseAutomationPropertyChangedEvent)(IRawElementProviderSimple *, PROPERTYID, VARIANT, VARIANT);
typedef HRESULT (WINAPI *PtrUiaRaiseAutomationEvent)(IRawElementProviderSimple *, EVENTID);
typedef HRESULT (WINAPI *PtrUiaRaiseNotificationEvent)(IRawElementProviderSimple *, NotificationKind, NotificationProcessing, BSTR, BSTR);
typedef BOOL (WINAPI *PtrUiaClientsAreListening)();
PtrUiaReturnRawElementProvider m_pUiaReturnRawElementProvider = nullptr;
PtrUiaHostProviderFromHwnd m_pUiaHostProviderFromHwnd = nullptr;
PtrUiaRaiseAutomationPropertyChangedEvent m_pUiaRaiseAutomationPropertyChangedEvent = nullptr;
PtrUiaRaiseAutomationEvent m_pUiaRaiseAutomationEvent = nullptr;
PtrUiaRaiseNotificationEvent m_pUiaRaiseNotificationEvent = nullptr;
PtrUiaClientsAreListening m_pUiaClientsAreListening = nullptr;
};
QT_END_NAMESPACE
#endif //QWINDOWSUIAWRAPPER_H
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