diff options
author | Morten Sorvig <morten.sorvig@nokia.com> | 2011-10-11 11:04:59 +0200 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2011-10-19 03:04:40 +0200 |
commit | 946805f07f9f8270d60df58f07bd8836b76d7258 (patch) | |
tree | c9b6901a509d456d0d71784034640f6f1063b32f /src/plugins/platforms/cocoa/qcocoaaccessibility.mm | |
parent | d884f24fe1b86bbd71d62584d5cf1381355efe0d (diff) |
Cocoa: Add initial accessibility implementation.
See qcocoaaccessiblity.h for details.
For now only the first level of the hierarchy is
made accessible.
Also add tools/accessibilityinspector which is an
utility for inspecting and debugging the Qt
accessibility tree.
Change-Id: Iff520bec26b3761feb0c2e00471feb379daaa735
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
Diffstat (limited to 'src/plugins/platforms/cocoa/qcocoaaccessibility.mm')
-rw-r--r-- | src/plugins/platforms/cocoa/qcocoaaccessibility.mm | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoaaccessibility.mm b/src/plugins/platforms/cocoa/qcocoaaccessibility.mm new file mode 100644 index 0000000000..a2ce743804 --- /dev/null +++ b/src/plugins/platforms/cocoa/qcocoaaccessibility.mm @@ -0,0 +1,113 @@ +/**************************************************************************** + ** + ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). + ** All rights reserved. + ** Contact: Nokia Corporation (qt-info@nokia.com) + ** + ** This file is part of the plugins of the Qt Toolkit. + ** + ** $QT_BEGIN_LICENSE:LGPL$ + ** GNU Lesser General Public License Usage + ** This file may be used under the terms of the GNU Lesser General Public + ** License version 2.1 as published by the Free Software Foundation and + ** appearing in the file LICENSE.LGPL included in the packaging of this + ** file. Please review the following information to ensure the GNU Lesser + ** General Public License version 2.1 requirements will be met: + ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. + ** + ** In addition, as a special exception, Nokia gives you certain additional + ** rights. These rights are described in the Nokia Qt LGPL Exception + ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. + ** + ** GNU General Public License Usage + ** Alternatively, this file may be used under the terms of the GNU General + ** Public License version 3.0 as published by the Free Software Foundation + ** and appearing in the file LICENSE.GPL included in the packaging of this + ** file. Please review the following information to ensure the GNU General + ** Public License version 3.0 requirements will be met: + ** http://www.gnu.org/copyleft/gpl.html. + ** + ** Other Usage + ** Alternatively, this file may be used in accordance with the terms and + ** conditions contained in a signed written agreement between you and Nokia. + ** + ** + ** + ** + ** + ** $QT_END_LICENSE$ + ** + ****************************************************************************/ +#include "qcocoaaccessibility.h" + +typedef QMap<QAccessible::Role, NSString *> QMacAccessibiltyRoleMap; +Q_GLOBAL_STATIC(QMacAccessibiltyRoleMap, qMacAccessibiltyRoleMap); + +static void populateRoleMap() +{ + QMacAccessibiltyRoleMap &roleMap = *qMacAccessibiltyRoleMap(); + roleMap[QAccessible::MenuItem] = NSAccessibilityMenuItemRole; + roleMap[QAccessible::MenuBar] = NSAccessibilityMenuBarRole; + roleMap[QAccessible::ScrollBar] = NSAccessibilityScrollBarRole; + roleMap[QAccessible::Grip] = NSAccessibilityGrowAreaRole; + roleMap[QAccessible::Window] = NSAccessibilityWindowRole; + roleMap[QAccessible::Dialog] = NSAccessibilityWindowRole; + roleMap[QAccessible::AlertMessage] = NSAccessibilityWindowRole; + roleMap[QAccessible::ToolTip] = NSAccessibilityWindowRole; + roleMap[QAccessible::HelpBalloon] = NSAccessibilityWindowRole; + roleMap[QAccessible::PopupMenu] = NSAccessibilityMenuRole; + roleMap[QAccessible::Application] = NSAccessibilityApplicationRole; + roleMap[QAccessible::Pane] = NSAccessibilityGroupRole; + roleMap[QAccessible::Grouping] = NSAccessibilityGroupRole; + roleMap[QAccessible::Separator] = NSAccessibilitySplitterRole; + roleMap[QAccessible::ToolBar] = NSAccessibilityToolbarRole; + roleMap[QAccessible::PageTab] = NSAccessibilityRadioButtonRole; + roleMap[QAccessible::ButtonMenu] = NSAccessibilityMenuButtonRole; + roleMap[QAccessible::ButtonDropDown] = NSAccessibilityPopUpButtonRole; + roleMap[QAccessible::SpinBox] = NSAccessibilityIncrementorRole; + roleMap[QAccessible::Slider] = NSAccessibilitySliderRole; + roleMap[QAccessible::ProgressBar] = NSAccessibilityProgressIndicatorRole; + roleMap[QAccessible::ComboBox] = NSAccessibilityPopUpButtonRole; + roleMap[QAccessible::RadioButton] = NSAccessibilityRadioButtonRole; + roleMap[QAccessible::CheckBox] = NSAccessibilityCheckBoxRole; + roleMap[QAccessible::StaticText] = NSAccessibilityStaticTextRole; + roleMap[QAccessible::Table] = NSAccessibilityTableRole; + roleMap[QAccessible::StatusBar] = NSAccessibilityStaticTextRole; + roleMap[QAccessible::Column] = NSAccessibilityColumnRole; + roleMap[QAccessible::ColumnHeader] = NSAccessibilityColumnRole; + roleMap[QAccessible::Row] = NSAccessibilityRowRole; + roleMap[QAccessible::RowHeader] = NSAccessibilityRowRole; + roleMap[QAccessible::Cell] = NSAccessibilityTextFieldRole; + roleMap[QAccessible::PushButton] = NSAccessibilityButtonRole; + roleMap[QAccessible::EditableText] = NSAccessibilityTextFieldRole; + roleMap[QAccessible::Link] = NSAccessibilityTextFieldRole; + roleMap[QAccessible::Indicator] = NSAccessibilityValueIndicatorRole; + roleMap[QAccessible::Splitter] = NSAccessibilitySplitGroupRole; + roleMap[QAccessible::List] = NSAccessibilityListRole; + roleMap[QAccessible::ListItem] = NSAccessibilityStaticTextRole; + roleMap[QAccessible::Cell] = NSAccessibilityStaticTextRole; + roleMap[QAccessible::Client] = NSAccessibilityGroupRole; +} + +/* + Returns a Mac accessibility role for the given interface, or + NSAccessibilityUnknownRole if no role mapping is found. +*/ +NSString *macRole(QAccessible::Role qtRole) +{ + QMacAccessibiltyRoleMap &roleMap = *qMacAccessibiltyRoleMap(); + + if (roleMap.isEmpty()) + populateRoleMap(); + + // MAC_ACCESSIBILTY_DEBUG() << "role for" << interface.object() << "interface role" << hex << qtRole; + + if (roleMap.contains(qtRole)) { + // MAC_ACCESSIBILTY_DEBUG() << "return" << roleMap[qtRole]; + return roleMap[qtRole]; + } + + // MAC_ACCESSIBILTY_DEBUG() << "return NSAccessibilityUnknownRole"; + return NSAccessibilityUnknownRole; +} + |