INTEGRATION: CWS a11ysep (1.1.2); FILE ADDED
2007/02/28 07:26:17 fs 1.1.2.4: #i10000# 2006/10/04 19:58:02 fs 1.1.2.3: MANUAL RESYNC m130->m185: file was changed in MWS, but has been moved herein in CWS 2005/09/28 11:36:34 fs 1.1.2.2: manual resync (files have been moved herein from another location): licence change 2005/03/07 08:29:17 fs 1.1.2.1: #i44293# moved implementations herein from svtools module
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Jens-Heiner Rechtien
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c4464cc74c
1 changed files with 403 additions and 0 deletions
403
accessibility/source/extended/accessibleiconchoicectrl.cxx
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403
accessibility/source/extended/accessibleiconchoicectrl.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: accessibleiconchoicectrl.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 15:32:24 $
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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_EXT_ACCESSIBLEICONCHOICECTRL_HXX_
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#include "accessibility/extended/accessibleiconchoicectrl.hxx"
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#endif
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#ifndef ACCESSIBILITY_EXT_ACCESSIBLEICONCHOICECTRLENTRY_HXX_
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#include "accessibility/extended/accessibleiconchoicectrlentry.hxx"
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#endif
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#ifndef _ICNVW_HXX
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#include <svtools/ivctrl.hxx>
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#endif
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#ifndef _COM_SUN_STAR_ACCESSIBILITY_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_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_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 _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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#ifndef _SV_SVAPP_HXX
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#include <vcl/svapp.hxx>
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#endif
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#ifndef _CPPUHELPER_TYPEPROVIDER_HXX_
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#include <cppuhelper/typeprovider.hxx>
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#endif
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//........................................................................
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namespace accessibility
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{
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//........................................................................
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// class AccessibleIconChoiceCtrl ----------------------------------------------
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using namespace ::com::sun::star::accessibility;
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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;
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DBG_NAME(AccessibleIconChoiceCtrl)
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// -----------------------------------------------------------------------------
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// Ctor() and Dtor()
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// -----------------------------------------------------------------------------
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AccessibleIconChoiceCtrl::AccessibleIconChoiceCtrl( SvtIconChoiceCtrl& _rIconCtrl, const Reference< XAccessible >& _xParent ) :
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VCLXAccessibleComponent( _rIconCtrl.GetWindowPeer() ),
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m_xParent ( _xParent )
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{
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DBG_CTOR( AccessibleIconChoiceCtrl, NULL );
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}
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// -----------------------------------------------------------------------------
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AccessibleIconChoiceCtrl::~AccessibleIconChoiceCtrl()
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{
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DBG_DTOR( AccessibleIconChoiceCtrl, NULL );
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}
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// -----------------------------------------------------------------------------
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IMPLEMENT_FORWARD_XINTERFACE2(AccessibleIconChoiceCtrl, VCLXAccessibleComponent, AccessibleIconChoiceCtrl_BASE)
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IMPLEMENT_FORWARD_XTYPEPROVIDER2(AccessibleIconChoiceCtrl, VCLXAccessibleComponent, AccessibleIconChoiceCtrl_BASE)
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// -----------------------------------------------------------------------------
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void AccessibleIconChoiceCtrl::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
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{
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if ( isAlive() )
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{
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switch ( rVclWindowEvent.GetId() )
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{
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case VCLEVENT_LISTBOX_SELECT :
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{
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// First send an event that tells the listeners of a
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// modified selection. The active descendant event is
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// send after that so that the receiving AT has time to
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// read the text or name of the active child.
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NotifyAccessibleEvent( AccessibleEventId::SELECTION_CHANGED, Any(), Any() );
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SvtIconChoiceCtrl* pCtrl = getCtrl();
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if ( pCtrl && pCtrl->HasFocus() )
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{
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SvxIconChoiceCtrlEntry* pEntry = static_cast< SvxIconChoiceCtrlEntry* >( rVclWindowEvent.GetData() );
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if ( pEntry )
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{
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ULONG nPos = pCtrl->GetEntryListPos( pEntry );
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Reference< XAccessible > xChild = new AccessibleIconChoiceCtrlEntry( *pCtrl, nPos, this );
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uno::Any aOldValue, aNewValue;
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aNewValue <<= xChild;
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NotifyAccessibleEvent( AccessibleEventId::ACTIVE_DESCENDANT_CHANGED, aOldValue, aNewValue );
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}
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}
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break;
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}
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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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// -----------------------------------------------------------------------------
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// XComponent
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// -----------------------------------------------------------------------------
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void SAL_CALL AccessibleIconChoiceCtrl::disposing()
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{
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::osl::MutexGuard aGuard( m_aMutex );
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m_xParent = NULL;
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}
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// -----------------------------------------------------------------------------
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// XServiceInfo
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// -----------------------------------------------------------------------------
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::rtl::OUString SAL_CALL AccessibleIconChoiceCtrl::getImplementationName() throw (RuntimeException)
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{
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return getImplementationName_Static();
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}
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// -----------------------------------------------------------------------------
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Sequence< ::rtl::OUString > SAL_CALL AccessibleIconChoiceCtrl::getSupportedServiceNames() throw (RuntimeException)
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{
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return getSupportedServiceNames_Static();
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}
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// -----------------------------------------------------------------------------
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sal_Bool SAL_CALL AccessibleIconChoiceCtrl::supportsService( const ::rtl::OUString& _rServiceName ) throw (RuntimeException)
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{
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Sequence< ::rtl::OUString > aSupported( getSupportedServiceNames() );
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const ::rtl::OUString* pSupported = aSupported.getConstArray();
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const ::rtl::OUString* pEnd = pSupported + aSupported.getLength();
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for ( ; pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported )
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;
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return pSupported != pEnd;
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}
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// -----------------------------------------------------------------------------
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// XServiceInfo - static methods
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// -----------------------------------------------------------------------------
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Sequence< ::rtl::OUString > AccessibleIconChoiceCtrl::getSupportedServiceNames_Static(void) throw (RuntimeException)
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{
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Sequence< ::rtl::OUString > aSupported(3);
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aSupported[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.accessibility.AccessibleContext") );
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aSupported[1] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.accessibility.AccessibleComponent") );
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aSupported[2] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.awt.AccessibleIconChoiceControl") );
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return aSupported;
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}
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// -----------------------------------------------------------------------------
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::rtl::OUString AccessibleIconChoiceCtrl::getImplementationName_Static(void) throw (RuntimeException)
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{
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return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.svtools.AccessibleIconChoiceControl") );
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}
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// -----------------------------------------------------------------------------
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// XAccessible
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// -----------------------------------------------------------------------------
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Reference< XAccessibleContext > SAL_CALL AccessibleIconChoiceCtrl::getAccessibleContext( ) throw (RuntimeException)
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{
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ensureAlive();
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return this;
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}
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// -----------------------------------------------------------------------------
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// XAccessibleContext
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// -----------------------------------------------------------------------------
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sal_Int32 SAL_CALL AccessibleIconChoiceCtrl::getAccessibleChildCount( ) throw (RuntimeException)
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{
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::comphelper::OExternalLockGuard aGuard( this );
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ensureAlive();
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return getCtrl()->GetEntryCount();
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}
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// -----------------------------------------------------------------------------
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Reference< XAccessible > SAL_CALL AccessibleIconChoiceCtrl::getAccessibleChild( sal_Int32 i ) throw (RuntimeException, IndexOutOfBoundsException)
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{
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::comphelper::OExternalLockGuard aGuard( this );
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ensureAlive();
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SvtIconChoiceCtrl* pCtrl = getCtrl();
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SvxIconChoiceCtrlEntry* pEntry = pCtrl->GetEntry(i);
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if ( !pEntry )
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throw RuntimeException();
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return new AccessibleIconChoiceCtrlEntry( *pCtrl, i, this );
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}
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// -----------------------------------------------------------------------------
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Reference< XAccessible > SAL_CALL AccessibleIconChoiceCtrl::getAccessibleParent( ) throw (RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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ensureAlive();
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return m_xParent;
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}
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// -----------------------------------------------------------------------------
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sal_Int16 SAL_CALL AccessibleIconChoiceCtrl::getAccessibleRole( ) throw (RuntimeException)
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{
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return AccessibleRole::TREE;
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}
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// -----------------------------------------------------------------------------
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::rtl::OUString SAL_CALL AccessibleIconChoiceCtrl::getAccessibleDescription( ) throw (RuntimeException)
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{
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::comphelper::OExternalLockGuard aGuard( this );
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ensureAlive();
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return getCtrl()->GetAccessibleDescription();
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}
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// -----------------------------------------------------------------------------
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::rtl::OUString SAL_CALL AccessibleIconChoiceCtrl::getAccessibleName( ) throw (RuntimeException)
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{
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::comphelper::OExternalLockGuard aGuard( this );
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ensureAlive();
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::rtl::OUString sName = getCtrl()->GetAccessibleName();
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if ( sName.getLength() == 0 )
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sName = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "IconChoiceControl" ) );
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return sName;
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}
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// -----------------------------------------------------------------------------
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// XAccessibleSelection
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// -----------------------------------------------------------------------------
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void SAL_CALL AccessibleIconChoiceCtrl::selectAccessibleChild( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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::comphelper::OExternalLockGuard aGuard( this );
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ensureAlive();
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SvtIconChoiceCtrl* pCtrl = getCtrl();
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SvxIconChoiceCtrlEntry* pEntry = pCtrl->GetEntry( nChildIndex );
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if ( !pEntry )
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throw IndexOutOfBoundsException();
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pCtrl->SetCursor( pEntry );
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}
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// -----------------------------------------------------------------------------
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sal_Bool SAL_CALL AccessibleIconChoiceCtrl::isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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::comphelper::OExternalLockGuard aGuard( this );
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ensureAlive();
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SvtIconChoiceCtrl* pCtrl = getCtrl();
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SvxIconChoiceCtrlEntry* pEntry = pCtrl->GetEntry( nChildIndex );
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if ( !pEntry )
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throw IndexOutOfBoundsException();
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return ( pCtrl->GetCursor() == pEntry );
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}
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// -----------------------------------------------------------------------------
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void SAL_CALL AccessibleIconChoiceCtrl::clearAccessibleSelection( ) throw (RuntimeException)
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{
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::comphelper::OExternalLockGuard aGuard( this );
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ensureAlive();
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getCtrl()->SetNoSelection();
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}
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// -----------------------------------------------------------------------------
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void SAL_CALL AccessibleIconChoiceCtrl::selectAllAccessibleChildren( ) throw (RuntimeException)
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{
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::comphelper::OExternalLockGuard aGuard( this );
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ensureAlive();
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sal_Int32 i, nCount = 0;
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SvtIconChoiceCtrl* pCtrl = getCtrl();
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nCount = pCtrl->GetEntryCount();
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for ( i = 0; i < nCount; ++i )
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{
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SvxIconChoiceCtrlEntry* pEntry = pCtrl->GetEntry( i );
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if ( pCtrl->GetCursor() != pEntry )
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pCtrl->SetCursor( pEntry );
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}
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}
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// -----------------------------------------------------------------------------
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sal_Int32 SAL_CALL AccessibleIconChoiceCtrl::getSelectedAccessibleChildCount( ) throw (RuntimeException)
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{
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::comphelper::OExternalLockGuard aGuard( this );
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ensureAlive();
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sal_Int32 i, nSelCount = 0, nCount = 0;
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SvtIconChoiceCtrl* pCtrl = getCtrl();
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nCount = pCtrl->GetEntryCount();
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for ( i = 0; i < nCount; ++i )
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{
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SvxIconChoiceCtrlEntry* pEntry = pCtrl->GetEntry( i );
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if ( pCtrl->GetCursor() == pEntry )
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++nSelCount;
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}
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return nSelCount;
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}
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// -----------------------------------------------------------------------------
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Reference< XAccessible > SAL_CALL AccessibleIconChoiceCtrl::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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::comphelper::OExternalLockGuard aGuard( this );
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ensureAlive();
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if ( nSelectedChildIndex < 0 || nSelectedChildIndex >= getSelectedAccessibleChildCount() )
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throw IndexOutOfBoundsException();
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Reference< XAccessible > xChild;
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sal_Int32 i, nSelCount = 0, nCount = 0;
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SvtIconChoiceCtrl* pCtrl = getCtrl();
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nCount = pCtrl->GetEntryCount();
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for ( i = 0; i < nCount; ++i )
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{
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SvxIconChoiceCtrlEntry* pEntry = pCtrl->GetEntry( i );
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if ( pCtrl->GetCursor() == pEntry )
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++nSelCount;
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if ( nSelCount == ( nSelectedChildIndex + 1 ) )
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{
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xChild = new AccessibleIconChoiceCtrlEntry( *pCtrl, i, this );
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break;
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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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void SAL_CALL AccessibleIconChoiceCtrl::deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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::comphelper::OExternalLockGuard aGuard( this );
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ensureAlive();
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if ( nSelectedChildIndex < 0 || nSelectedChildIndex >= getAccessibleChildCount() )
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throw IndexOutOfBoundsException();
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Reference< XAccessible > xChild;
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sal_Int32 i, nSelCount = 0, nCount = 0;
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SvtIconChoiceCtrl* pCtrl = getCtrl();
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nCount = pCtrl->GetEntryCount();
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bool bFound = false;
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for ( i = 0; i < nCount; ++i )
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{
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SvxIconChoiceCtrlEntry* pEntry = pCtrl->GetEntry( i );
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if ( pEntry->IsSelected() )
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{
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++nSelCount;
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if ( i == nSelectedChildIndex )
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bFound = true;
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}
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}
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// if only one entry is selected and its index is choosen to deselect -> no selection anymore
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if ( 1 == nSelCount && bFound )
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pCtrl->SetNoSelection();
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}
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// -----------------------------------------------------------------------------
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void AccessibleIconChoiceCtrl::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet )
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{
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VCLXAccessibleComponent::FillAccessibleStateSet( rStateSet );
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if ( isAlive() )
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{
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rStateSet.AddState( AccessibleStateType::FOCUSABLE );
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rStateSet.AddState( AccessibleStateType::MANAGES_DESCENDANTS );
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rStateSet.AddState( AccessibleStateType::SELECTABLE );
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}
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}
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// -----------------------------------------------------------------------------
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SvtIconChoiceCtrl* AccessibleIconChoiceCtrl::getCtrl()
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{
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return static_cast<SvtIconChoiceCtrl*>(GetWindow());
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}
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//........................................................................
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}// namespace accessibility
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//........................................................................
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