INTEGRATION: CWS a11ysep (1.1.2); FILE ADDED
2007/02/28 07:29:12 fs 1.1.2.4: #i10000# 2006/10/05 08:20:14 fs 1.1.2.3: MANUAL RESYNC m130->m185: file had been modified in MWS, but moved herein in CWS 2005/09/28 11:35:37 fs 1.1.2.2: manual resync (files have been moved herein from another location): licence change 2005/03/07 08:29:08 fs 1.1.2.1: #i44293# moved implementations herein from toolkit module
This commit is contained in:
Jens-Heiner Rechtien
parent
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commit
fc95022fff
1 changed files with 542 additions and 0 deletions
542
accessibility/source/standard/vclxaccessibletabcontrol.cxx
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accessibility/source/standard/vclxaccessibletabcontrol.cxx
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/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: vclxaccessibletabcontrol.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: hr $ $Date: 2007-06-27 15:41:01 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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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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#ifndef ACCESSIBILITY_STANDARD_VCLXACCESSIBLETABCONTROL_HXX
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#include <accessibility/standard/vclxaccessibletabcontrol.hxx>
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#endif
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#ifndef ACCESSIBILITY_STANDARD_VCLXACCESSIBLETABPAGE_HXX
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#include <accessibility/standard/vclxaccessibletabpage.hxx>
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#endif
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#ifndef _COM_SUN_STAR_ACCESSIBILITY_STANDARD_ACCESSIBLEEVENTID_HPP_
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#include <com/sun/star/accessibility/AccessibleEventId.hpp>
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#endif
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#ifndef _COM_SUN_STAR_ACCESSIBILITY_STANDARD_ACCESSIBLEROLE_HPP_
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#include <com/sun/star/accessibility/AccessibleRole.hpp>
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#endif
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#ifndef _COM_SUN_STAR_ACCESSIBILITY_STANDARD_ACCESSIBLESTATETYPE_HPP_
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#include <com/sun/star/accessibility/AccessibleStateType.hpp>
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#endif
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#ifndef _UTL_ACCESSIBLESTATESETHELPER_HXX
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#include <unotools/accessiblestatesethelper.hxx>
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#endif
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#ifndef _SV_TABCTRL_HXX
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#include <vcl/tabctrl.hxx>
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#endif
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#ifndef _SV_TABPAGE_HXX
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#include <vcl/tabpage.hxx>
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#endif
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#include <vector>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::accessibility;
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using namespace ::comphelper;
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// ----------------------------------------------------
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// class VCLXAccessibleTabControl
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// ----------------------------------------------------
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VCLXAccessibleTabControl::VCLXAccessibleTabControl( VCLXWindow* pVCLXWindow )
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:VCLXAccessibleComponent( pVCLXWindow )
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{
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m_pTabControl = static_cast< TabControl* >( GetWindow() );
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if ( m_pTabControl )
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m_aAccessibleChildren.assign( m_pTabControl->GetPageCount(), Reference< XAccessible >() );
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}
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// -----------------------------------------------------------------------------
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VCLXAccessibleTabControl::~VCLXAccessibleTabControl()
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{
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}
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// -----------------------------------------------------------------------------
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void VCLXAccessibleTabControl::UpdateFocused()
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{
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for ( sal_uInt32 i = 0; i < m_aAccessibleChildren.size(); ++i )
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{
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Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
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if ( xChild.is() )
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{
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VCLXAccessibleTabPage* pVCLXAccessibleTabPage = static_cast< VCLXAccessibleTabPage* >( xChild.get() );
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if ( pVCLXAccessibleTabPage )
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pVCLXAccessibleTabPage->SetFocused( pVCLXAccessibleTabPage->IsFocused() );
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}
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}
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}
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// -----------------------------------------------------------------------------
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void VCLXAccessibleTabControl::UpdateSelected( sal_Int32 i, bool bSelected )
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{
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NotifyAccessibleEvent( AccessibleEventId::SELECTION_CHANGED, Any(), Any() );
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if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() )
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{
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Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
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if ( xChild.is() )
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{
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VCLXAccessibleTabPage* pVCLXAccessibleTabPage = static_cast< VCLXAccessibleTabPage* >( xChild.get() );
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if ( pVCLXAccessibleTabPage )
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pVCLXAccessibleTabPage->SetSelected( bSelected );
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}
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}
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}
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// -----------------------------------------------------------------------------
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void VCLXAccessibleTabControl::UpdatePageText( sal_Int32 i )
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{
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if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() )
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{
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Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
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if ( xChild.is() )
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{
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VCLXAccessibleTabPage* pVCLXAccessibleTabPage = static_cast< VCLXAccessibleTabPage* >( xChild.get() );
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if ( pVCLXAccessibleTabPage )
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pVCLXAccessibleTabPage->SetPageText( pVCLXAccessibleTabPage->GetPageText() );
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}
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}
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}
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// -----------------------------------------------------------------------------
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void VCLXAccessibleTabControl::UpdateTabPage( sal_Int32 i, bool bNew )
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{
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if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() )
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{
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Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
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if ( xChild.is() )
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{
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VCLXAccessibleTabPage* pVCLXAccessibleTabPage = static_cast< VCLXAccessibleTabPage* >( xChild.get() );
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if ( pVCLXAccessibleTabPage )
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pVCLXAccessibleTabPage->Update( bNew );
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}
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}
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}
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// -----------------------------------------------------------------------------
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void VCLXAccessibleTabControl::InsertChild( sal_Int32 i )
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{
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if ( i >= 0 && i <= (sal_Int32)m_aAccessibleChildren.size() )
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{
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// insert entry in child list
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m_aAccessibleChildren.insert( m_aAccessibleChildren.begin() + i, Reference< XAccessible >() );
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// send accessible child event
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Reference< XAccessible > xChild( getAccessibleChild( i ) );
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if ( xChild.is() )
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{
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Any aOldValue, aNewValue;
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aNewValue <<= xChild;
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NotifyAccessibleEvent( AccessibleEventId::CHILD, aOldValue, aNewValue );
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}
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}
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}
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// -----------------------------------------------------------------------------
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void VCLXAccessibleTabControl::RemoveChild( sal_Int32 i )
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{
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if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() )
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{
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// get the accessible of the removed page
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Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
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// remove entry in child list
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m_aAccessibleChildren.erase( m_aAccessibleChildren.begin() + i );
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// send accessible child event
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if ( xChild.is() )
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{
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Any aOldValue, aNewValue;
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aOldValue <<= xChild;
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NotifyAccessibleEvent( AccessibleEventId::CHILD, aOldValue, aNewValue );
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Reference< XComponent > xComponent( xChild, UNO_QUERY );
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if ( xComponent.is() )
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xComponent->dispose();
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}
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}
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}
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// -----------------------------------------------------------------------------
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void VCLXAccessibleTabControl::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
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{
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switch ( rVclWindowEvent.GetId() )
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{
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case VCLEVENT_TABPAGE_ACTIVATE:
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case VCLEVENT_TABPAGE_DEACTIVATE:
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{
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if ( m_pTabControl )
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{
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sal_uInt16 nPageId = (sal_uInt16)(sal_IntPtr) rVclWindowEvent.GetData();
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sal_uInt16 nPagePos = m_pTabControl->GetPagePos( nPageId );
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UpdateFocused();
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UpdateSelected( nPagePos, rVclWindowEvent.GetId() == VCLEVENT_TABPAGE_ACTIVATE );
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}
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}
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break;
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case VCLEVENT_TABPAGE_PAGETEXTCHANGED:
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{
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if ( m_pTabControl )
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{
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sal_uInt16 nPageId = (sal_uInt16)(sal_IntPtr) rVclWindowEvent.GetData();
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sal_uInt16 nPagePos = m_pTabControl->GetPagePos( nPageId );
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UpdatePageText( nPagePos );
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}
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}
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break;
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case VCLEVENT_TABPAGE_INSERTED:
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{
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if ( m_pTabControl )
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{
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sal_uInt16 nPageId = (sal_uInt16)(sal_IntPtr) rVclWindowEvent.GetData();
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sal_uInt16 nPagePos = m_pTabControl->GetPagePos( nPageId );
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InsertChild( nPagePos );
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}
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}
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break;
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case VCLEVENT_TABPAGE_REMOVED:
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{
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if ( m_pTabControl )
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{
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sal_uInt16 nPageId = (sal_uInt16)(sal_IntPtr) rVclWindowEvent.GetData();
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for ( sal_Int32 i = 0, nCount = getAccessibleChildCount(); i < nCount; ++i )
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{
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Reference< XAccessible > xChild( getAccessibleChild( i ) );
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if ( xChild.is() )
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{
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VCLXAccessibleTabPage* pVCLXAccessibleTabPage = static_cast< VCLXAccessibleTabPage* >( xChild.get() );
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if ( pVCLXAccessibleTabPage && pVCLXAccessibleTabPage->GetPageId() == nPageId )
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{
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RemoveChild( i );
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break;
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}
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}
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}
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}
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}
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break;
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case VCLEVENT_TABPAGE_REMOVEDALL:
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{
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for ( sal_Int32 i = m_aAccessibleChildren.size() - 1; i >= 0; --i )
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RemoveChild( i );
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}
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break;
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case VCLEVENT_WINDOW_GETFOCUS:
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case VCLEVENT_WINDOW_LOSEFOCUS:
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{
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UpdateFocused();
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}
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break;
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case VCLEVENT_OBJECT_DYING:
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{
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if ( m_pTabControl )
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{
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m_pTabControl = NULL;
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// dispose all tab pages
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for ( sal_uInt32 i = 0; i < m_aAccessibleChildren.size(); ++i )
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{
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Reference< XComponent > xComponent( m_aAccessibleChildren[i], UNO_QUERY );
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if ( xComponent.is() )
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xComponent->dispose();
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}
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m_aAccessibleChildren.clear();
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}
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VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent );
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}
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break;
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default:
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VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent );
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}
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}
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// -----------------------------------------------------------------------------
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void VCLXAccessibleTabControl::ProcessWindowChildEvent( const VclWindowEvent& rVclWindowEvent )
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{
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switch ( rVclWindowEvent.GetId() )
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{
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case VCLEVENT_WINDOW_SHOW:
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case VCLEVENT_WINDOW_HIDE:
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{
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if ( m_pTabControl )
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{
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Window* pChild = static_cast< Window* >( rVclWindowEvent.GetData() );
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if ( pChild && pChild->GetType() == WINDOW_TABPAGE )
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{
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for ( sal_Int32 i = 0, nCount = m_pTabControl->GetPageCount(); i < nCount; ++i )
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{
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sal_uInt16 nPageId = m_pTabControl->GetPageId( (USHORT)i );
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TabPage* pTabPage = m_pTabControl->GetTabPage( nPageId );
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if ( pTabPage == (TabPage*) pChild )
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UpdateTabPage( i, rVclWindowEvent.GetId() == VCLEVENT_WINDOW_SHOW );
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}
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}
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}
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}
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break;
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default:
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VCLXAccessibleComponent::ProcessWindowChildEvent( rVclWindowEvent );
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}
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}
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// -----------------------------------------------------------------------------
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void VCLXAccessibleTabControl::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet )
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{
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VCLXAccessibleComponent::FillAccessibleStateSet( rStateSet );
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if ( m_pTabControl )
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rStateSet.AddState( AccessibleStateType::FOCUSABLE );
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}
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// -----------------------------------------------------------------------------
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// XInterface
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// -----------------------------------------------------------------------------
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IMPLEMENT_FORWARD_XINTERFACE2( VCLXAccessibleTabControl, VCLXAccessibleComponent, VCLXAccessibleTabControl_BASE )
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// -----------------------------------------------------------------------------
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// XTypeProvider
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// -----------------------------------------------------------------------------
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IMPLEMENT_FORWARD_XTYPEPROVIDER2( VCLXAccessibleTabControl, VCLXAccessibleComponent, VCLXAccessibleTabControl_BASE )
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// -----------------------------------------------------------------------------
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// XComponent
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// -----------------------------------------------------------------------------
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void VCLXAccessibleTabControl::disposing()
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{
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VCLXAccessibleComponent::disposing();
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if ( m_pTabControl )
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{
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m_pTabControl = NULL;
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// dispose all tab pages
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for ( sal_uInt32 i = 0; i < m_aAccessibleChildren.size(); ++i )
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{
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Reference< XComponent > xComponent( m_aAccessibleChildren[i], UNO_QUERY );
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if ( xComponent.is() )
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xComponent->dispose();
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}
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m_aAccessibleChildren.clear();
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}
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}
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// -----------------------------------------------------------------------------
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// XServiceInfo
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// -----------------------------------------------------------------------------
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::rtl::OUString VCLXAccessibleTabControl::getImplementationName() throw (RuntimeException)
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{
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return ::rtl::OUString::createFromAscii( "com.sun.star.comp.toolkit.AccessibleTabControl" );
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}
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// -----------------------------------------------------------------------------
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Sequence< ::rtl::OUString > VCLXAccessibleTabControl::getSupportedServiceNames() throw (RuntimeException)
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{
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Sequence< ::rtl::OUString > aNames(1);
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aNames[0] = ::rtl::OUString::createFromAscii( "com.sun.star.awt.AccessibleTabControl" );
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return aNames;
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}
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// -----------------------------------------------------------------------------
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// XAccessibleContext
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// -----------------------------------------------------------------------------
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sal_Int32 VCLXAccessibleTabControl::getAccessibleChildCount() throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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return m_aAccessibleChildren.size();
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}
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// -----------------------------------------------------------------------------
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Reference< XAccessible > VCLXAccessibleTabControl::getAccessibleChild( sal_Int32 i ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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if ( i < 0 || i >= getAccessibleChildCount() )
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throw IndexOutOfBoundsException();
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Reference< XAccessible > xChild = m_aAccessibleChildren[i];
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if ( !xChild.is() )
|
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{
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if ( m_pTabControl )
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{
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sal_uInt16 nPageId = m_pTabControl->GetPageId( (USHORT)i );
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xChild = new VCLXAccessibleTabPage( m_pTabControl, nPageId );
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// insert into tab page list
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m_aAccessibleChildren[i] = xChild;
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}
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}
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return xChild;
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}
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// -----------------------------------------------------------------------------
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sal_Int16 VCLXAccessibleTabControl::getAccessibleRole( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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return AccessibleRole::PAGE_TAB_LIST;
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}
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// -----------------------------------------------------------------------------
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::rtl::OUString VCLXAccessibleTabControl::getAccessibleName( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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return ::rtl::OUString();
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}
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// -----------------------------------------------------------------------------
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// XAccessibleSelection
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// -----------------------------------------------------------------------------
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void VCLXAccessibleTabControl::selectAccessibleChild( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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if ( nChildIndex < 0 || nChildIndex >= getAccessibleChildCount() )
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throw IndexOutOfBoundsException();
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if ( m_pTabControl )
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m_pTabControl->SelectTabPage( m_pTabControl->GetPageId( (USHORT)nChildIndex ) );
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}
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// -----------------------------------------------------------------------------
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sal_Bool VCLXAccessibleTabControl::isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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if ( nChildIndex < 0 || nChildIndex >= getAccessibleChildCount() )
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throw IndexOutOfBoundsException();
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sal_Bool bSelected = sal_False;
|
||||
if ( m_pTabControl && m_pTabControl->GetCurPageId() == m_pTabControl->GetPageId( (USHORT)nChildIndex ) )
|
||||
bSelected = sal_True;
|
||||
|
||||
return bSelected;
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
void VCLXAccessibleTabControl::clearAccessibleSelection( ) throw (RuntimeException)
|
||||
{
|
||||
// This method makes no sense in a tab control, and so does nothing.
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
void VCLXAccessibleTabControl::selectAllAccessibleChildren( ) throw (RuntimeException)
|
||||
{
|
||||
OExternalLockGuard aGuard( this );
|
||||
|
||||
selectAccessibleChild( 0 );
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
sal_Int32 VCLXAccessibleTabControl::getSelectedAccessibleChildCount( ) throw (RuntimeException)
|
||||
{
|
||||
OExternalLockGuard aGuard( this );
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
Reference< XAccessible > VCLXAccessibleTabControl::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (IndexOutOfBoundsException, RuntimeException)
|
||||
{
|
||||
OExternalLockGuard aGuard( this );
|
||||
|
||||
if ( nSelectedChildIndex < 0 || nSelectedChildIndex >= getSelectedAccessibleChildCount() )
|
||||
throw IndexOutOfBoundsException();
|
||||
|
||||
Reference< XAccessible > xChild;
|
||||
|
||||
for ( sal_Int32 i = 0, j = 0, nCount = getAccessibleChildCount(); i < nCount; i++ )
|
||||
{
|
||||
if ( isAccessibleChildSelected( i ) && ( j++ == nSelectedChildIndex ) )
|
||||
{
|
||||
xChild = getAccessibleChild( i );
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return xChild;
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
void VCLXAccessibleTabControl::deselectAccessibleChild( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException)
|
||||
{
|
||||
OExternalLockGuard aGuard( this );
|
||||
|
||||
if ( nChildIndex < 0 || nChildIndex >= getAccessibleChildCount() )
|
||||
throw IndexOutOfBoundsException();
|
||||
|
||||
// This method makes no sense in a tab control, and so does nothing.
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
Loading…
Reference in a new issue