summaryrefslogtreecommitdiffstats
path: root/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.h
blob: 5659a28e35eb701c0f51f7122e740701522005d9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
// 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 QWINDOWSUIAMAINPROVIDER_H
#define QWINDOWSUIAMAINPROVIDER_H

#include <QtGui/qtguiglobal.h>
#if QT_CONFIG(accessibility)

#include "qwindowsuiabaseprovider.h"

#include <QtCore/qpointer.h>
#include <QtCore/qsharedpointer.h>
#include <QtCore/qt_windows.h>
#include <QtGui/qaccessible.h>

QT_BEGIN_NAMESPACE

// The main UI Automation class.
class QWindowsUiaMainProvider :
    public QWindowsUiaBaseProvider,
    public IRawElementProviderSimple,
    public IRawElementProviderFragment,
    public IRawElementProviderFragmentRoot
{
    Q_OBJECT
    Q_DISABLE_COPY_MOVE(QWindowsUiaMainProvider)
public:
    static QWindowsUiaMainProvider *providerForAccessible(QAccessibleInterface *accessible);
    explicit QWindowsUiaMainProvider(QAccessibleInterface *a, int initialRefCount = 1);
    virtual ~QWindowsUiaMainProvider();
    static void notifyFocusChange(QAccessibleEvent *event);
    static void notifyStateChange(QAccessibleStateChangeEvent *event);
    static void notifyValueChange(QAccessibleValueChangeEvent *event);
    static void notifyNameChange(QAccessibleEvent *event);
    static void notifySelectionChange(QAccessibleEvent *event);
    static void notifyTextChange(QAccessibleEvent *event);

    // IUnknown
    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID id, LPVOID *iface) override;
    ULONG STDMETHODCALLTYPE AddRef() override;
    ULONG STDMETHODCALLTYPE Release() override;

    // IRawElementProviderSimple methods
    HRESULT STDMETHODCALLTYPE get_ProviderOptions(ProviderOptions *pRetVal) override;
    HRESULT STDMETHODCALLTYPE GetPatternProvider(PATTERNID idPattern, IUnknown **pRetVal) override;
    HRESULT STDMETHODCALLTYPE GetPropertyValue(PROPERTYID idProp, VARIANT *pRetVal) override;
    HRESULT STDMETHODCALLTYPE get_HostRawElementProvider(IRawElementProviderSimple **pRetVal) override;

    // IRawElementProviderFragment methods
    HRESULT STDMETHODCALLTYPE Navigate(NavigateDirection direction, IRawElementProviderFragment **pRetVal) override;
    HRESULT STDMETHODCALLTYPE GetRuntimeId(SAFEARRAY **pRetVal) override;
    HRESULT STDMETHODCALLTYPE get_BoundingRectangle(UiaRect *pRetVal) override;
    HRESULT STDMETHODCALLTYPE GetEmbeddedFragmentRoots(SAFEARRAY **pRetVal) override;
    HRESULT STDMETHODCALLTYPE SetFocus() override;
    HRESULT STDMETHODCALLTYPE get_FragmentRoot(IRawElementProviderFragmentRoot **pRetVal) override;

    // IRawElementProviderFragmentRoot methods
    HRESULT STDMETHODCALLTYPE ElementProviderFromPoint(double x, double y, IRawElementProviderFragment **pRetVal) override;
    HRESULT STDMETHODCALLTYPE GetFocus(IRawElementProviderFragment **pRetVal) override;

private:
    QString automationIdForAccessible(const QAccessibleInterface *accessible);
    ULONG m_ref;
};

QT_END_NAMESPACE

#endif // QT_CONFIG(accessibility)

#endif // QWINDOWSUIAMAINPROVIDER_H