1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2018 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the plugins of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #include <QtGui/qtguiglobal.h> 41 #if QT_CONFIG(accessibility) 42 43 #include "qwinrtuiagriditemprovider.h" 44 #include "qwinrtuiamainprovider.h" 45 #include "qwinrtuiametadatacache.h" 46 #include "qwinrtuiautils.h" 47 48 #include <QtGui/QAccessible> 49 #include <QtGui/QAccessibleInterface> 50 #include <QtCore/QLoggingCategory> 51 #include <QtCore/QString> 52 #include <QtCore/private/qeventdispatcher_winrt_p.h> 53 54 #include <memory> 55 56 QT_BEGIN_NAMESPACE 57 58 using namespace QWinRTUiAutomation; 59 using namespace ABI::Windows::UI::Xaml::Automation; 60 using namespace ABI::Windows::UI::Xaml::Automation::Provider; 61 using namespace ABI::Windows::UI::Xaml::Automation::Peers; 62 QWinRTUiaGridItemProvider(QAccessible::Id id)63QWinRTUiaGridItemProvider::QWinRTUiaGridItemProvider(QAccessible::Id id) : 64 QWinRTUiaBaseProvider(id) 65 { 66 qCDebug(lcQpaUiAutomation) << __FUNCTION__; 67 } 68 ~QWinRTUiaGridItemProvider()69QWinRTUiaGridItemProvider::~QWinRTUiaGridItemProvider() 70 { 71 qCDebug(lcQpaUiAutomation) << __FUNCTION__; 72 } 73 74 // Returns the column index of the item. get_Column(INT32 * value)75HRESULT STDMETHODCALLTYPE QWinRTUiaGridItemProvider::get_Column(INT32 *value) 76 { 77 qCDebug(lcQpaUiAutomation) << __FUNCTION__; 78 79 if (!value) 80 return E_INVALIDARG; 81 82 QSharedPointer<QWinRTUiaControlMetadata> metadata = QWinRTUiaMetadataCache::instance()->metadataForId(id()); 83 *value = metadata->columnIndex(); 84 return S_OK; 85 } 86 87 // Returns the number of columns occupied by the item. get_ColumnSpan(INT32 * value)88HRESULT STDMETHODCALLTYPE QWinRTUiaGridItemProvider::get_ColumnSpan(INT32 *value) 89 { 90 qCDebug(lcQpaUiAutomation) << __FUNCTION__; 91 92 if (!value) 93 return E_INVALIDARG; 94 95 QSharedPointer<QWinRTUiaControlMetadata> metadata = QWinRTUiaMetadataCache::instance()->metadataForId(id()); 96 *value = metadata->columnCount(); 97 return S_OK; 98 } 99 100 // Returns the provider for the containing table/tree. get_ContainingGrid(IIRawElementProviderSimple ** value)101HRESULT STDMETHODCALLTYPE QWinRTUiaGridItemProvider::get_ContainingGrid(IIRawElementProviderSimple **value) 102 { 103 qCDebug(lcQpaUiAutomation) << __FUNCTION__; 104 105 if (!value) 106 return E_INVALIDARG; 107 *value = nullptr; 108 109 auto accid = id(); 110 auto elementId = std::make_shared<QAccessible::Id>(0); 111 112 if (!SUCCEEDED(QEventDispatcherWinRT::runOnMainThread([accid, elementId]() { 113 if (QAccessibleInterface *accessible = accessibleForId(accid)) { 114 if (QAccessibleTableCellInterface *tableCellInterface = accessible->tableCellInterface()) { 115 if (QAccessibleInterface *table = tableCellInterface->table()) { 116 *elementId = idForAccessible(table); 117 QWinRTUiaMetadataCache::instance()->load(*elementId); 118 } 119 } 120 } 121 return S_OK; 122 }))) { 123 return E_FAIL; 124 } 125 126 if (!*elementId) 127 return S_OK; 128 129 return QWinRTUiaMainProvider::rawProviderForAccessibleId(*elementId, value); 130 } 131 132 // Returns the row index of the item. get_Row(INT32 * value)133HRESULT STDMETHODCALLTYPE QWinRTUiaGridItemProvider::get_Row(INT32 *value) 134 { 135 qCDebug(lcQpaUiAutomation) << __FUNCTION__; 136 137 if (!value) 138 return E_INVALIDARG; 139 140 QSharedPointer<QWinRTUiaControlMetadata> metadata = QWinRTUiaMetadataCache::instance()->metadataForId(id()); 141 *value = metadata->rowIndex(); 142 return S_OK; 143 } 144 145 // Returns the number of rows occupied by the item. get_RowSpan(INT32 * value)146HRESULT STDMETHODCALLTYPE QWinRTUiaGridItemProvider::get_RowSpan(INT32 *value) 147 { 148 qCDebug(lcQpaUiAutomation) << __FUNCTION__; 149 150 if (!value) 151 return E_INVALIDARG; 152 153 QSharedPointer<QWinRTUiaControlMetadata> metadata = QWinRTUiaMetadataCache::instance()->metadataForId(id()); 154 *value = metadata->rowCount(); 155 return S_OK; 156 } 157 158 QT_END_NAMESPACE 159 160 #endif // QT_CONFIG(accessibility) 161