1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2017 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 "qwindowsuiagriditemprovider.h" 44 #include "qwindowsuiamainprovider.h" 45 #include "qwindowsuiautils.h" 46 #include "qwindowscontext.h" 47 48 #include <QtGui/qaccessible.h> 49 #include <QtCore/qloggingcategory.h> 50 #include <QtCore/qstring.h> 51 52 QT_BEGIN_NAMESPACE 53 54 using namespace QWindowsUiAutomation; 55 56 QWindowsUiaGridItemProvider(QAccessible::Id id)57QWindowsUiaGridItemProvider::QWindowsUiaGridItemProvider(QAccessible::Id id) : 58 QWindowsUiaBaseProvider(id) 59 { 60 } 61 ~QWindowsUiaGridItemProvider()62QWindowsUiaGridItemProvider::~QWindowsUiaGridItemProvider() 63 { 64 } 65 66 // Returns the row index of the item. get_Row(int * pRetVal)67HRESULT STDMETHODCALLTYPE QWindowsUiaGridItemProvider::get_Row(int *pRetVal) 68 { 69 qCDebug(lcQpaUiAutomation) << __FUNCTION__; 70 71 if (!pRetVal) 72 return E_INVALIDARG; 73 *pRetVal = 0; 74 75 QAccessibleInterface *accessible = accessibleInterface(); 76 if (!accessible) 77 return UIA_E_ELEMENTNOTAVAILABLE; 78 79 QAccessibleTableCellInterface *tableCellInterface = accessible->tableCellInterface(); 80 if (!tableCellInterface) 81 return UIA_E_ELEMENTNOTAVAILABLE; 82 83 *pRetVal = tableCellInterface->rowIndex(); 84 return S_OK; 85 } 86 87 // Returns the column index of the item. get_Column(int * pRetVal)88HRESULT STDMETHODCALLTYPE QWindowsUiaGridItemProvider::get_Column(int *pRetVal) 89 { 90 qCDebug(lcQpaUiAutomation) << __FUNCTION__; 91 92 if (!pRetVal) 93 return E_INVALIDARG; 94 *pRetVal = 0; 95 96 QAccessibleInterface *accessible = accessibleInterface(); 97 if (!accessible) 98 return UIA_E_ELEMENTNOTAVAILABLE; 99 100 QAccessibleTableCellInterface *tableCellInterface = accessible->tableCellInterface(); 101 if (!tableCellInterface) 102 return UIA_E_ELEMENTNOTAVAILABLE; 103 104 *pRetVal = tableCellInterface->columnIndex(); 105 return S_OK; 106 } 107 108 // Returns the number of rows occupied by the item. get_RowSpan(int * pRetVal)109HRESULT STDMETHODCALLTYPE QWindowsUiaGridItemProvider::get_RowSpan(int *pRetVal) 110 { 111 qCDebug(lcQpaUiAutomation) << __FUNCTION__; 112 113 if (!pRetVal) 114 return E_INVALIDARG; 115 *pRetVal = 0; 116 117 QAccessibleInterface *accessible = accessibleInterface(); 118 if (!accessible) 119 return UIA_E_ELEMENTNOTAVAILABLE; 120 121 QAccessibleTableCellInterface *tableCellInterface = accessible->tableCellInterface(); 122 if (!tableCellInterface) 123 return UIA_E_ELEMENTNOTAVAILABLE; 124 125 *pRetVal = tableCellInterface->rowExtent(); 126 return S_OK; 127 } 128 129 // Returns the number of columns occupied by the item. get_ColumnSpan(int * pRetVal)130HRESULT STDMETHODCALLTYPE QWindowsUiaGridItemProvider::get_ColumnSpan(int *pRetVal) 131 { 132 qCDebug(lcQpaUiAutomation) << __FUNCTION__; 133 134 if (!pRetVal) 135 return E_INVALIDARG; 136 *pRetVal = 0; 137 138 QAccessibleInterface *accessible = accessibleInterface(); 139 if (!accessible) 140 return UIA_E_ELEMENTNOTAVAILABLE; 141 142 QAccessibleTableCellInterface *tableCellInterface = accessible->tableCellInterface(); 143 if (!tableCellInterface) 144 return UIA_E_ELEMENTNOTAVAILABLE; 145 146 *pRetVal = tableCellInterface->columnExtent(); 147 return S_OK; 148 } 149 150 // Returns the provider for the containing table/tree. get_ContainingGrid(IRawElementProviderSimple ** pRetVal)151HRESULT STDMETHODCALLTYPE QWindowsUiaGridItemProvider::get_ContainingGrid(IRawElementProviderSimple **pRetVal) 152 { 153 qCDebug(lcQpaUiAutomation) << __FUNCTION__; 154 155 if (!pRetVal) 156 return E_INVALIDARG; 157 *pRetVal = nullptr; 158 159 QAccessibleInterface *accessible = accessibleInterface(); 160 if (!accessible) 161 return UIA_E_ELEMENTNOTAVAILABLE; 162 163 QAccessibleTableCellInterface *tableCellInterface = accessible->tableCellInterface(); 164 if (!tableCellInterface) 165 return UIA_E_ELEMENTNOTAVAILABLE; 166 167 if (QAccessibleInterface *table = tableCellInterface->table()) { 168 *pRetVal = QWindowsUiaMainProvider::providerForAccessible(table); 169 } 170 return S_OK; 171 } 172 173 QT_END_NAMESPACE 174 175 #endif // QT_CONFIG(accessibility) 176