diff options
Diffstat (limited to 'src/gui/accessible/qaccessible_mac_carbon.cpp')
-rw-r--r-- | src/gui/accessible/qaccessible_mac_carbon.cpp | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/src/gui/accessible/qaccessible_mac_carbon.cpp b/src/gui/accessible/qaccessible_mac_carbon.cpp deleted file mode 100644 index 2e8a7628e8..0000000000 --- a/src/gui/accessible/qaccessible_mac_carbon.cpp +++ /dev/null @@ -1,119 +0,0 @@ -/**************************************************************************** -** -** 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 QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, 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. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -static OSStatus applicationEventHandler(EventHandlerCallRef next_ref, EventRef event, void *data); -static EventHandlerUPP applicationEventHandlerUPP = 0; -static EventTypeSpec application_events[] = { - { kEventClassAccessibility, kEventAccessibleGetChildAtPoint }, - { kEventClassAccessibility, kEventAccessibleGetNamedAttribute } -}; - -static CFStringRef kObjectQtAccessibility = CFSTR("com.trolltech.qt.accessibility"); -static EventHandlerUPP objectCreateEventHandlerUPP = 0; -static EventTypeSpec objectCreateEvents[] = { - { kEventClassHIObject, kEventHIObjectConstruct }, - { kEventClassHIObject, kEventHIObjectInitialize }, - { kEventClassHIObject, kEventHIObjectDestruct }, - { kEventClassHIObject, kEventHIObjectPrintDebugInfo } -}; - -static OSStatus accessibilityEventHandler(EventHandlerCallRef next_ref, EventRef event, void *data); -static EventHandlerUPP accessibilityEventHandlerUPP = 0; -static EventTypeSpec accessibilityEvents[] = { - { kEventClassAccessibility, kEventAccessibleGetChildAtPoint }, - { kEventClassAccessibility, kEventAccessibleGetFocusedChild }, - { kEventClassAccessibility, kEventAccessibleGetAllAttributeNames }, - { kEventClassAccessibility, kEventAccessibleGetNamedAttribute }, - { kEventClassAccessibility, kEventAccessibleSetNamedAttribute }, - { kEventClassAccessibility, kEventAccessibleIsNamedAttributeSettable }, - { kEventClassAccessibility, kEventAccessibleGetAllActionNames }, - { kEventClassAccessibility, kEventAccessiblePerformNamedAction }, - { kEventClassAccessibility, kEventAccessibleGetNamedActionDescription } -}; - -static void installAcessibilityEventHandler(HIObjectRef hiObject) -{ - if (!accessibilityEventHandlerUPP) - accessibilityEventHandlerUPP = NewEventHandlerUPP(accessibilityEventHandler); - - InstallHIObjectEventHandler(hiObject, accessibilityEventHandlerUPP, - GetEventTypeCount(accessibilityEvents), - accessibilityEvents, 0, 0); -} - -static OSStatus objectCreateEventHandler(EventHandlerCallRef next_ref, EventRef event, void *data) -{ - Q_UNUSED(data) - Q_UNUSED(event) - Q_UNUSED(next_ref) - return noErr; -} - -static void registerQtAccessibilityHIObjectSubclass() -{ - if (!objectCreateEventHandlerUPP) - objectCreateEventHandlerUPP = NewEventHandlerUPP(objectCreateEventHandler); - OSStatus err = HIObjectRegisterSubclass(kObjectQtAccessibility, 0, 0, objectCreateEventHandlerUPP, - GetEventTypeCount(objectCreateEvents), objectCreateEvents, 0, 0); - if (err && err != hiObjectClassExistsErr) - qWarning("qaccessible_mac internal error: Could not register accessibility HIObject subclass"); -} - -static void installApplicationEventhandler() -{ - if (!applicationEventHandlerUPP) - applicationEventHandlerUPP = NewEventHandlerUPP(applicationEventHandler); - - OSStatus err = InstallApplicationEventHandler(applicationEventHandlerUPP, - GetEventTypeCount(application_events), application_events, - 0, 0); - - if (err && err != eventHandlerAlreadyInstalledErr) - qWarning("qaccessible_mac internal error: Could not install application accessibility event handler"); -} - -static void removeEventhandler(EventHandlerUPP eventHandler) -{ - if (eventHandler) { - DisposeEventHandlerUPP(eventHandler); - eventHandler = 0; - } -} |