| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 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 |
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| 12 | ** Software or, alternatively, in accordance with the terms contained in |
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| 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 |
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| 34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
| 35 | ** |
| 36 | ** $QT_END_LICENSE$ |
| 37 | ** |
| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #include "qaccessiblewidgets_p.h" |
| 41 | #include "qaccessiblemenu_p.h" |
| 42 | #include "private/qwidget_p.h" |
| 43 | #include "simplewidgets_p.h" |
| 44 | #include "rangecontrols_p.h" |
| 45 | #include "complexwidgets_p.h" |
| 46 | #if QT_CONFIG(itemviews) |
| 47 | #include "itemviews_p.h" |
| 48 | #endif |
| 49 | |
| 50 | #if QT_CONFIG(toolbutton) |
| 51 | #include <qtoolbutton.h> |
| 52 | #endif |
| 53 | #if QT_CONFIG(treeview) |
| 54 | #include <qtreeview.h> |
| 55 | #endif |
| 56 | #include <qvariant.h> |
| 57 | #include <qaccessible.h> |
| 58 | |
| 59 | #ifndef QT_NO_ACCESSIBILITY |
| 60 | |
| 61 | QT_BEGIN_NAMESPACE |
| 62 | |
| 63 | QAccessibleInterface *qAccessibleFactory(const QString &classname, QObject *object) |
| 64 | { |
| 65 | QAccessibleInterface *iface = nullptr; |
| 66 | if (!object || !object->isWidgetType()) |
| 67 | return iface; |
| 68 | |
| 69 | QWidget *widget = static_cast<QWidget*>(object); |
| 70 | // QWidget emits destroyed() from its destructor instead of letting the QObject |
| 71 | // destructor do it, which means the QWidget is unregistered from the accessibillity |
| 72 | // cache. But QWidget destruction also emits enter and leave events, which may end |
| 73 | // up here, so we have to ensure that we don't fill the cache with an entry of |
| 74 | // a widget that is going away. |
| 75 | if (QWidgetPrivate::get(w: widget)->data.in_destructor) |
| 76 | return iface; |
| 77 | |
| 78 | if (false) { |
| 79 | #if QT_CONFIG(lineedit) |
| 80 | } else if (classname == QLatin1String("QLineEdit" )) { |
| 81 | if (widget->objectName() == QLatin1String("qt_spinbox_lineedit" )) |
| 82 | iface = nullptr; |
| 83 | else |
| 84 | iface = new QAccessibleLineEdit(widget); |
| 85 | #endif |
| 86 | #if QT_CONFIG(combobox) |
| 87 | } else if (classname == QLatin1String("QComboBox" )) { |
| 88 | iface = new QAccessibleComboBox(widget); |
| 89 | #endif |
| 90 | #if QT_CONFIG(spinbox) |
| 91 | } else if (classname == QLatin1String("QAbstractSpinBox" )) { |
| 92 | iface = new QAccessibleAbstractSpinBox(widget); |
| 93 | } else if (classname == QLatin1String("QSpinBox" )) { |
| 94 | iface = new QAccessibleSpinBox(widget); |
| 95 | } else if (classname == QLatin1String("QDoubleSpinBox" )) { |
| 96 | iface = new QAccessibleDoubleSpinBox(widget); |
| 97 | #endif |
| 98 | #if QT_CONFIG(scrollbar) |
| 99 | } else if (classname == QLatin1String("QScrollBar" )) { |
| 100 | iface = new QAccessibleScrollBar(widget); |
| 101 | #endif |
| 102 | #if QT_CONFIG(slider) |
| 103 | } else if (classname == QLatin1String("QAbstractSlider" )) { |
| 104 | iface = new QAccessibleAbstractSlider(widget); |
| 105 | } else if (classname == QLatin1String("QSlider" )) { |
| 106 | iface = new QAccessibleSlider(widget); |
| 107 | #endif |
| 108 | #if QT_CONFIG(toolbutton) |
| 109 | } else if (classname == QLatin1String("QToolButton" )) { |
| 110 | iface = new QAccessibleToolButton(widget); |
| 111 | #endif // QT_CONFIG(toolbutton) |
| 112 | #if QT_CONFIG(abstractbutton) |
| 113 | } else if (classname == QLatin1String("QCheckBox" ) |
| 114 | || classname == QLatin1String("QRadioButton" ) |
| 115 | || classname == QLatin1String("QPushButton" ) |
| 116 | || classname == QLatin1String("QAbstractButton" )) { |
| 117 | iface = new QAccessibleButton(widget); |
| 118 | #endif |
| 119 | } else if (classname == QLatin1String("QDialog" )) { |
| 120 | iface = new QAccessibleWidget(widget, QAccessible::Dialog); |
| 121 | } else if (classname == QLatin1String("QMessageBox" )) { |
| 122 | iface = new QAccessibleWidget(widget, QAccessible::AlertMessage); |
| 123 | #if QT_CONFIG(mainwindow) |
| 124 | } else if (classname == QLatin1String("QMainWindow" )) { |
| 125 | iface = new QAccessibleMainWindow(widget); |
| 126 | #endif |
| 127 | } else if (classname == QLatin1String("QLabel" ) || classname == QLatin1String("QLCDNumber" )) { |
| 128 | iface = new QAccessibleDisplay(widget); |
| 129 | #if QT_CONFIG(groupbox) |
| 130 | } else if (classname == QLatin1String("QGroupBox" )) { |
| 131 | iface = new QAccessibleGroupBox(widget); |
| 132 | #endif |
| 133 | } else if (classname == QLatin1String("QStatusBar" )) { |
| 134 | iface = new QAccessibleDisplay(widget); |
| 135 | #if QT_CONFIG(progressbar) |
| 136 | } else if (classname == QLatin1String("QProgressBar" )) { |
| 137 | iface = new QAccessibleProgressBar(widget); |
| 138 | #endif |
| 139 | } else if (classname == QLatin1String("QToolBar" )) { |
| 140 | iface = new QAccessibleWidget(widget, QAccessible::ToolBar, widget->windowTitle()); |
| 141 | #if QT_CONFIG(menubar) |
| 142 | } else if (classname == QLatin1String("QMenuBar" )) { |
| 143 | iface = new QAccessibleMenuBar(widget); |
| 144 | #endif |
| 145 | #if QT_CONFIG(menu) |
| 146 | } else if (classname == QLatin1String("QMenu" )) { |
| 147 | iface = new QAccessibleMenu(widget); |
| 148 | #endif |
| 149 | #if QT_CONFIG(treeview) |
| 150 | } else if (classname == QLatin1String("QTreeView" )) { |
| 151 | iface = new QAccessibleTree(widget); |
| 152 | #endif // QT_CONFIG(treeview) |
| 153 | #if QT_CONFIG(itemviews) |
| 154 | } else if (classname == QLatin1String("QTableView" ) || classname == QLatin1String("QListView" )) { |
| 155 | iface = new QAccessibleTable(widget); |
| 156 | // ### This should be cleaned up. We return the parent for the scrollarea to hide it. |
| 157 | #endif // QT_CONFIG(itemviews) |
| 158 | #if QT_CONFIG(tabbar) |
| 159 | } else if (classname == QLatin1String("QTabBar" )) { |
| 160 | iface = new QAccessibleTabBar(widget); |
| 161 | #endif |
| 162 | } else if (classname == QLatin1String("QSizeGrip" )) { |
| 163 | iface = new QAccessibleWidget(widget, QAccessible::Grip); |
| 164 | #if QT_CONFIG(splitter) |
| 165 | } else if (classname == QLatin1String("QSplitter" )) { |
| 166 | iface = new QAccessibleWidget(widget, QAccessible::Splitter); |
| 167 | } else if (classname == QLatin1String("QSplitterHandle" )) { |
| 168 | iface = new QAccessibleWidget(widget, QAccessible::Grip); |
| 169 | #endif |
| 170 | #if QT_CONFIG(textedit) && !defined(QT_NO_CURSOR) |
| 171 | } else if (classname == QLatin1String("QTextEdit" )) { |
| 172 | iface = new QAccessibleTextEdit(widget); |
| 173 | } else if (classname == QLatin1String("QPlainTextEdit" )) { |
| 174 | iface = new QAccessiblePlainTextEdit(widget); |
| 175 | #endif |
| 176 | } else if (classname == QLatin1String("QTipLabel" )) { |
| 177 | iface = new QAccessibleDisplay(widget, QAccessible::ToolTip); |
| 178 | } else if (classname == QLatin1String("QFrame" )) { |
| 179 | iface = new QAccessibleWidget(widget, QAccessible::Border); |
| 180 | #if QT_CONFIG(stackedwidget) |
| 181 | } else if (classname == QLatin1String("QStackedWidget" )) { |
| 182 | iface = new QAccessibleStackedWidget(widget); |
| 183 | #endif |
| 184 | #if QT_CONFIG(toolbox) |
| 185 | } else if (classname == QLatin1String("QToolBox" )) { |
| 186 | iface = new QAccessibleToolBox(widget); |
| 187 | #endif |
| 188 | #if QT_CONFIG(mdiarea) |
| 189 | } else if (classname == QLatin1String("QMdiArea" )) { |
| 190 | iface = new QAccessibleMdiArea(widget); |
| 191 | } else if (classname == QLatin1String("QMdiSubWindow" )) { |
| 192 | iface = new QAccessibleMdiSubWindow(widget); |
| 193 | #endif |
| 194 | #if QT_CONFIG(dialogbuttonbox) |
| 195 | } else if (classname == QLatin1String("QDialogButtonBox" )) { |
| 196 | iface = new QAccessibleDialogButtonBox(widget); |
| 197 | #endif |
| 198 | #if QT_CONFIG(dial) |
| 199 | } else if (classname == QLatin1String("QDial" )) { |
| 200 | iface = new QAccessibleDial(widget); |
| 201 | #endif |
| 202 | #if QT_CONFIG(rubberband) |
| 203 | } else if (classname == QLatin1String("QRubberBand" )) { |
| 204 | iface = new QAccessibleWidget(widget, QAccessible::Border); |
| 205 | #endif |
| 206 | #if QT_CONFIG(textbrowser) && !defined(QT_NO_CURSOR) |
| 207 | } else if (classname == QLatin1String("QTextBrowser" )) { |
| 208 | iface = new QAccessibleTextBrowser(widget); |
| 209 | #endif |
| 210 | #if QT_CONFIG(scrollarea) |
| 211 | } else if (classname == QLatin1String("QAbstractScrollArea" )) { |
| 212 | iface = new QAccessibleAbstractScrollArea(widget); |
| 213 | } else if (classname == QLatin1String("QScrollArea" )) { |
| 214 | iface = new QAccessibleScrollArea(widget); |
| 215 | #endif |
| 216 | #if QT_CONFIG(calendarwidget) |
| 217 | } else if (classname == QLatin1String("QCalendarWidget" )) { |
| 218 | iface = new QAccessibleCalendarWidget(widget); |
| 219 | #endif |
| 220 | #if QT_CONFIG(dockwidget) |
| 221 | } else if (classname == QLatin1String("QDockWidget" )) { |
| 222 | iface = new QAccessibleDockWidget(widget); |
| 223 | #endif |
| 224 | |
| 225 | } else if (classname == QLatin1String("QDesktopScreenWidget" )) { |
| 226 | iface = nullptr; |
| 227 | } else if (classname == QLatin1String("QWidget" )) { |
| 228 | iface = new QAccessibleWidget(widget); |
| 229 | } else if (classname == QLatin1String("QWindowContainer" )) { |
| 230 | iface = new QAccessibleWindowContainer(widget); |
| 231 | } |
| 232 | |
| 233 | return iface; |
| 234 | } |
| 235 | |
| 236 | QT_END_NAMESPACE |
| 237 | |
| 238 | #endif // QT_NO_ACCESSIBILITY |
| 239 | |