| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_accessibility.hxx" |
| #include "accessibility/extended/accessibletabbarbase.hxx" |
| #ifndef ACCESSIBILITY_EXT_ACCESSIBLETABBARPAGELIST |
| #include "accessibility/extended/accessibletabbarpagelist.hxx" |
| #endif |
| #include <toolkit/helper/externallock.hxx> |
| #include <svtools/tabbar.hxx> |
| |
| //......................................................................... |
| namespace accessibility |
| { |
| //......................................................................... |
| |
| AccessibleTabBarBase::AccessibleTabBarBase( TabBar* pTabBar ) : |
| AccessibleExtendedComponentHelper_BASE( new VCLExternalSolarLock() ), |
| m_pTabBar( 0 ) |
| { |
| m_pExternalLock = static_cast< VCLExternalSolarLock* >( getExternalLock() ); |
| SetTabBarPointer( pTabBar ); |
| } |
| |
| AccessibleTabBarBase::~AccessibleTabBarBase() |
| { |
| ClearTabBarPointer(); |
| DELETEZ( m_pExternalLock ); |
| } |
| |
| IMPL_LINK( AccessibleTabBarBase, WindowEventListener, VclSimpleEvent*, pEvent ) |
| { |
| VclWindowEvent* pWinEvent = dynamic_cast< VclWindowEvent* >( pEvent ); |
| DBG_ASSERT( pWinEvent, "AccessibleTabBarBase::WindowEventListener - unknown window event" ); |
| if( pWinEvent ) |
| { |
| Window* pEventWindow = pWinEvent->GetWindow(); |
| DBG_ASSERT( pEventWindow, "AccessibleTabBarBase::WindowEventListener: no window!" ); |
| |
| if( ( pWinEvent->GetId() == VCLEVENT_TABBAR_PAGEREMOVED ) && |
| ( (sal_uInt16)(sal_IntPtr) pWinEvent->GetData() == TabBar::PAGE_NOT_FOUND ) && |
| ( dynamic_cast< AccessibleTabBarPageList *> (this) != NULL ) ) |
| { |
| return 0; |
| } |
| |
| if ( !pEventWindow->IsAccessibilityEventsSuppressed() || (pWinEvent->GetId() == VCLEVENT_OBJECT_DYING) ) |
| ProcessWindowEvent( *pWinEvent ); |
| } |
| return 0; |
| } |
| |
| void AccessibleTabBarBase::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) |
| { |
| if( rVclWindowEvent.GetId() == VCLEVENT_OBJECT_DYING ) |
| ClearTabBarPointer(); |
| } |
| |
| // XComponent |
| |
| void AccessibleTabBarBase::disposing() |
| { |
| AccessibleExtendedComponentHelper_BASE::disposing(); |
| ClearTabBarPointer(); |
| } |
| |
| // private |
| |
| void AccessibleTabBarBase::SetTabBarPointer( TabBar* pTabBar ) |
| { |
| DBG_ASSERT( !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 = 0; |
| } |
| } |
| |
| //......................................................................... |
| } // namespace accessibility |
| //......................................................................... |
| |