114 lines
3.9 KiB
C++
114 lines
3.9 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_accessibility.hxx"
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#include "accessibility/extended/accessibletabbarbase.hxx"
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#ifndef ACCESSIBILITY_EXT_ACCESSIBLETABBARPAGELIST
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#include "accessibility/extended/accessibletabbarpagelist.hxx"
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#endif
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#include <toolkit/helper/externallock.hxx>
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#include <svtools/tabbar.hxx>
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//.........................................................................
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namespace accessibility
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{
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//.........................................................................
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AccessibleTabBarBase::AccessibleTabBarBase( TabBar* pTabBar ) :
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AccessibleExtendedComponentHelper_BASE( new VCLExternalSolarLock() ),
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m_pTabBar( 0 )
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{
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m_pExternalLock = static_cast< VCLExternalSolarLock* >( getExternalLock() );
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SetTabBarPointer( pTabBar );
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}
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AccessibleTabBarBase::~AccessibleTabBarBase()
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{
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ClearTabBarPointer();
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DELETEZ( m_pExternalLock );
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}
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IMPL_LINK( AccessibleTabBarBase, WindowEventListener, VclSimpleEvent*, pEvent )
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{
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VclWindowEvent* pWinEvent = dynamic_cast< VclWindowEvent* >( pEvent );
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DBG_ASSERT( pWinEvent, "AccessibleTabBarBase::WindowEventListener - unknown window event" );
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if( pWinEvent )
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{
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Window* pEventWindow = pWinEvent->GetWindow();
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DBG_ASSERT( pEventWindow, "AccessibleTabBarBase::WindowEventListener: no window!" );
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if( ( pWinEvent->GetId() == VCLEVENT_TABBAR_PAGEREMOVED ) &&
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( (sal_uInt16)(sal_IntPtr) pWinEvent->GetData() == TabBar::PAGE_NOT_FOUND ) &&
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( dynamic_cast< AccessibleTabBarPageList *> (this) != NULL ) )
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{
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return 0;
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}
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if ( !pEventWindow->IsAccessibilityEventsSuppressed() || (pWinEvent->GetId() == VCLEVENT_OBJECT_DYING) )
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ProcessWindowEvent( *pWinEvent );
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}
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return 0;
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}
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void AccessibleTabBarBase::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
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{
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if( rVclWindowEvent.GetId() == VCLEVENT_OBJECT_DYING )
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ClearTabBarPointer();
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}
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// XComponent
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void AccessibleTabBarBase::disposing()
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{
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AccessibleExtendedComponentHelper_BASE::disposing();
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ClearTabBarPointer();
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}
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// private
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void AccessibleTabBarBase::SetTabBarPointer( TabBar* pTabBar )
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{
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DBG_ASSERT( !m_pTabBar, "AccessibleTabBarBase::SetTabBarPointer - multiple call" );
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m_pTabBar = pTabBar;
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if( m_pTabBar )
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m_pTabBar->AddEventListener( LINK( this, AccessibleTabBarBase, WindowEventListener ) );
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}
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void AccessibleTabBarBase::ClearTabBarPointer()
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{
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if( m_pTabBar )
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{
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m_pTabBar->RemoveEventListener( LINK( this, AccessibleTabBarBase, WindowEventListener ) );
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m_pTabBar = 0;
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}
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}
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//.........................................................................
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} // namespace accessibility
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//.........................................................................
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