/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
* except in compliance with the License . You may obtain a copy of
* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
#include "accessibletabbarbase.hxx"
#include "accessibletabbarpagelist.hxx"
#include <comphelper/accessiblecontexthelper.hxx>
#include <svtools/tabbar.hxx>
#include <vcl/vclevent.hxx>
namespace accessibility
{
AccessibleTabBarBase::AccessibleTabBarBase( TabBar* pTabBar ) :
m_pTabBar( nullptr )
{
SetTabBarPointer( pTabBar );
}
AccessibleTabBarBase::~AccessibleTabBarBase()
{
ClearTabBarPointer();
}
css::uno::Reference<css::accessibility::XAccessibleContext>
AccessibleTabBarBase::getAccessibleContext()
{
comphelper::OExternalLockGuard aGuard(this );
return this ;
}
IMPL_LINK( AccessibleTabBarBase, WindowEventListener, VclWindowEvent&, rEvent, void )
{
vcl::Window* pEventWindow = rEvent.GetWindow();
OSL_ENSURE( pEventWindow, "AccessibleTabBarBase::WindowEventListener: no window!" );
if ( ( rEvent.GetId() == VclEventId::TabbarPageRemoved ) &&
( static_cast <sal_uInt16>(reinterpret_cast <sal_IntPtr>(rEvent.GetData())) == TabBar::PAGE_NOT_FOUND ) &&
(dynamic_cast <AccessibleTabBarPageList *>(this ) == nullptr))
{
return ;
}
if ( !pEventWindow->IsAccessibilityEventsSuppressed() || (rEvent.GetId() == VclEventId::ObjectDying) )
ProcessWindowEvent( rEvent );
}
void AccessibleTabBarBase::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
{
if ( rVclWindowEvent.GetId() == VclEventId::ObjectDying )
ClearTabBarPointer();
}
// XComponent
void AccessibleTabBarBase::disposing()
{
OAccessibleComponentHelper::disposing();
ClearTabBarPointer();
}
// private
void AccessibleTabBarBase::SetTabBarPointer( TabBar* pTabBar )
{
OSL_ENSURE( !m_pTabBar, "AccessibleTabBarBase::SetTabBarPointer - multiple call" );
m_pTabBar = pTabBar;
if ( m_pTabBar )
m_pTabBar->AddEventListener( LINK( this , AccessibleTabBarBase, WindowEventListener ) );
}
void AccessibleTabBarBase::ClearTabBarPointer()
{
if ( m_pTabBar )
{
m_pTabBar->RemoveEventListener( LINK( this , AccessibleTabBarBase, WindowEventListener ) );
m_pTabBar = nullptr;
}
}
} // namespace accessibility
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=93 H=100 G=96
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-10-01)
¤
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