d26d1da82f
Change-Id: I51ab96ffef7acc0d416d13ac8e380e49381f4d1d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/92902 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
1020 lines
27 KiB
C++
1020 lines
27 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <unotools/accessiblestatesethelper.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/settings.hxx>
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#include <sal/log.hxx>
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#include <tools/debug.hxx>
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#include <tools/diagnose_ex.h>
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#include <svtools/valueset.hxx>
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#include "valueimp.hxx"
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#include <comphelper/servicehelper.hxx>
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#include <com/sun/star/accessibility/AccessibleEventId.hpp>
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#include <com/sun/star/accessibility/AccessibleRole.hpp>
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#include <com/sun/star/accessibility/AccessibleStateType.hpp>
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#include <com/sun/star/accessibility/AccessibleRelationType.hpp>
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#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
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#include <unotools/accessiblerelationsethelper.hxx>
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using namespace ::com::sun::star;
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ValueSetItem::ValueSetItem( ValueSet& rParent )
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: mrParent(rParent)
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, mnId(0)
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, meType(VALUESETITEM_NONE)
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, mbVisible(true)
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, mpData(nullptr)
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, mxAcc()
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{
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}
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ValueSetItem::~ValueSetItem()
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{
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if( mxAcc.is() )
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{
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mxAcc->ParentDestroyed();
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}
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}
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uno::Reference< accessibility::XAccessible > ValueSetItem::GetAccessible( bool bIsTransientChildrenDisabled )
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{
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if( !mxAcc.is() )
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mxAcc = new ValueItemAcc( this, bIsTransientChildrenDisabled );
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return mxAcc.get();
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}
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ValueItemAcc::ValueItemAcc( ValueSetItem* pParent, bool bIsTransientChildrenDisabled ) :
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mpParent( pParent ),
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mbIsTransientChildrenDisabled( bIsTransientChildrenDisabled )
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{
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}
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ValueItemAcc::~ValueItemAcc()
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{
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}
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void ValueItemAcc::ParentDestroyed()
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{
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const ::osl::MutexGuard aGuard( maMutex );
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mpParent = nullptr;
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}
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namespace
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{
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class theValueItemAccUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theValueItemAccUnoTunnelId > {};
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}
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const uno::Sequence< sal_Int8 >& ValueItemAcc::getUnoTunnelId()
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{
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return theValueItemAccUnoTunnelId::get().getSeq();
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}
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ValueItemAcc* ValueItemAcc::getImplementation( const uno::Reference< uno::XInterface >& rxData )
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throw()
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{
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try
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{
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return comphelper::getUnoTunnelImplementation<ValueItemAcc>(rxData);
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}
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catch(const css::uno::Exception&)
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{
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return nullptr;
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}
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}
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uno::Reference< accessibility::XAccessibleContext > SAL_CALL ValueItemAcc::getAccessibleContext()
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{
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return this;
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}
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sal_Int32 SAL_CALL ValueItemAcc::getAccessibleChildCount()
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{
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return 0;
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}
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uno::Reference< accessibility::XAccessible > SAL_CALL ValueItemAcc::getAccessibleChild( sal_Int32 )
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{
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throw lang::IndexOutOfBoundsException();
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}
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uno::Reference< accessibility::XAccessible > SAL_CALL ValueItemAcc::getAccessibleParent()
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{
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const SolarMutexGuard aSolarGuard;
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uno::Reference< accessibility::XAccessible > xRet;
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if( mpParent )
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xRet = mpParent->mrParent.mxAccessible;
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return xRet;
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}
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sal_Int32 SAL_CALL ValueItemAcc::getAccessibleIndexInParent()
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{
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const SolarMutexGuard aSolarGuard;
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// The index defaults to -1 to indicate the child does not belong to its
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// parent.
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sal_Int32 nIndexInParent = -1;
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if( mpParent )
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{
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bool bDone = false;
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sal_uInt16 nCount = mpParent->mrParent.ImplGetVisibleItemCount();
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ValueSetItem* pItem;
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for (sal_uInt16 i=0; i<nCount && !bDone; i++)
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{
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// Guard the retrieval of the i-th child with a try/catch block
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// just in case the number of children changes in the meantime.
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try
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{
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pItem = mpParent->mrParent.ImplGetItem(i);
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}
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catch (const lang::IndexOutOfBoundsException&)
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{
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pItem = nullptr;
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}
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// Do not create an accessible object for the test.
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if (pItem != nullptr && pItem->mxAcc.is())
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if (pItem->GetAccessible( mbIsTransientChildrenDisabled ).get() == this )
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{
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nIndexInParent = i;
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bDone = true;
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}
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}
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}
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//if this valueset contain a none field(common value is default), then we should increase the real index and set the noitem index value equal 0.
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if ( mpParent && ( (mpParent->mrParent.GetStyle() & WB_NONEFIELD) != 0 ) )
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{
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ValueSetItem* pFirstItem = mpParent->mrParent.ImplGetItem (VALUESET_ITEM_NONEITEM);
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if( pFirstItem && pFirstItem ->GetAccessible(mbIsTransientChildrenDisabled).get() == this )
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nIndexInParent = 0;
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else
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nIndexInParent++;
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}
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return nIndexInParent;
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}
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sal_Int16 SAL_CALL ValueItemAcc::getAccessibleRole()
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{
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return accessibility::AccessibleRole::LIST_ITEM;
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}
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OUString SAL_CALL ValueItemAcc::getAccessibleDescription()
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{
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return OUString();
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}
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OUString SAL_CALL ValueItemAcc::getAccessibleName()
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{
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const SolarMutexGuard aSolarGuard;
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if( mpParent )
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{
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if (mpParent->maText.isEmpty())
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return "Item " + OUString::number(static_cast<sal_Int32>(mpParent->mnId));
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else
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return mpParent->maText;
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}
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return OUString();
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}
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uno::Reference< accessibility::XAccessibleRelationSet > SAL_CALL ValueItemAcc::getAccessibleRelationSet()
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{
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return uno::Reference< accessibility::XAccessibleRelationSet >();
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}
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uno::Reference< accessibility::XAccessibleStateSet > SAL_CALL ValueItemAcc::getAccessibleStateSet()
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{
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const SolarMutexGuard aSolarGuard;
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::utl::AccessibleStateSetHelper* pStateSet = new ::utl::AccessibleStateSetHelper;
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if( mpParent )
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{
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pStateSet->AddState (accessibility::AccessibleStateType::ENABLED);
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pStateSet->AddState (accessibility::AccessibleStateType::SENSITIVE);
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pStateSet->AddState (accessibility::AccessibleStateType::SHOWING);
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pStateSet->AddState (accessibility::AccessibleStateType::VISIBLE);
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if ( !mbIsTransientChildrenDisabled )
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pStateSet->AddState (accessibility::AccessibleStateType::TRANSIENT);
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// SELECTABLE
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pStateSet->AddState( accessibility::AccessibleStateType::SELECTABLE );
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// pStateSet->AddState( accessibility::AccessibleStateType::FOCUSABLE );
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// SELECTED
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if( mpParent->mrParent.GetSelectedItemId() == mpParent->mnId )
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{
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pStateSet->AddState( accessibility::AccessibleStateType::SELECTED );
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// pStateSet->AddState( accessibility::AccessibleStateType::FOCUSED );
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}
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}
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return pStateSet;
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}
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lang::Locale SAL_CALL ValueItemAcc::getLocale()
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{
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const SolarMutexGuard aSolarGuard;
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uno::Reference< accessibility::XAccessible > xParent( getAccessibleParent() );
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lang::Locale aRet( "", "", "" );
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if( xParent.is() )
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{
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uno::Reference< accessibility::XAccessibleContext > xParentContext( xParent->getAccessibleContext() );
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if( xParentContext.is() )
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aRet = xParentContext->getLocale();
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}
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return aRet;
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}
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void SAL_CALL ValueItemAcc::addAccessibleEventListener( const uno::Reference< accessibility::XAccessibleEventListener >& rxListener )
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{
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const ::osl::MutexGuard aGuard( maMutex );
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if( !rxListener.is() )
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return;
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bool bFound = false;
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for (auto const& eventListener : mxEventListeners)
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{
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if(eventListener == rxListener)
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{
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bFound = true;
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break;
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}
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}
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if (!bFound)
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mxEventListeners.push_back( rxListener );
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}
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void SAL_CALL ValueItemAcc::removeAccessibleEventListener( const uno::Reference< accessibility::XAccessibleEventListener >& rxListener )
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{
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const ::osl::MutexGuard aGuard( maMutex );
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if( rxListener.is() )
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{
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::std::vector< uno::Reference< accessibility::XAccessibleEventListener > >::iterator aIter =
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std::find(mxEventListeners.begin(), mxEventListeners.end(), rxListener);
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if (aIter != mxEventListeners.end())
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mxEventListeners.erase(aIter);
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}
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}
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sal_Bool SAL_CALL ValueItemAcc::containsPoint( const awt::Point& aPoint )
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{
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const awt::Rectangle aRect( getBounds() );
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const Point aSize( aRect.Width, aRect.Height );
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const Point aNullPoint, aTestPoint( aPoint.X, aPoint.Y );
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return tools::Rectangle( aNullPoint, aSize ).IsInside( aTestPoint );
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}
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uno::Reference< accessibility::XAccessible > SAL_CALL ValueItemAcc::getAccessibleAtPoint( const awt::Point& )
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{
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uno::Reference< accessibility::XAccessible > xRet;
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return xRet;
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}
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awt::Rectangle SAL_CALL ValueItemAcc::getBounds()
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{
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const SolarMutexGuard aSolarGuard;
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awt::Rectangle aRet;
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if( mpParent )
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{
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tools::Rectangle aRect( mpParent->mrParent.GetItemRect(mpParent->mnId) );
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tools::Rectangle aParentRect( Point(), mpParent->mrParent.GetOutputSizePixel() );
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aRect.Intersection( aParentRect );
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aRet.X = aRect.Left();
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aRet.Y = aRect.Top();
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aRet.Width = aRect.GetWidth();
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aRet.Height = aRect.GetHeight();
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}
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return aRet;
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}
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awt::Point SAL_CALL ValueItemAcc::getLocation()
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{
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const awt::Rectangle aRect( getBounds() );
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awt::Point aRet;
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aRet.X = aRect.X;
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aRet.Y = aRect.Y;
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return aRet;
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}
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awt::Point SAL_CALL ValueItemAcc::getLocationOnScreen()
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{
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const SolarMutexGuard aSolarGuard;
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awt::Point aRet;
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if( mpParent )
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{
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const Point aPos = mpParent->mrParent.GetItemRect(mpParent->mnId).TopLeft();
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const Point aScreenPos( mpParent->mrParent.GetDrawingArea()->get_accessible_location() );
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aRet.X = aPos.X() + aScreenPos.X();
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aRet.Y = aPos.Y() + aScreenPos.Y();
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}
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return aRet;
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}
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awt::Size SAL_CALL ValueItemAcc::getSize()
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{
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const awt::Rectangle aRect( getBounds() );
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awt::Size aRet;
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aRet.Width = aRect.Width;
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aRet.Height = aRect.Height;
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return aRet;
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}
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void SAL_CALL ValueItemAcc::grabFocus()
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{
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// nothing to do
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}
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sal_Int32 SAL_CALL ValueItemAcc::getForeground( )
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{
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Color nColor = Application::GetSettings().GetStyleSettings().GetWindowTextColor();
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return static_cast<sal_Int32>(nColor);
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}
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sal_Int32 SAL_CALL ValueItemAcc::getBackground( )
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{
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Color nColor;
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if (mpParent && mpParent->meType == VALUESETITEM_COLOR)
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nColor = mpParent->maColor;
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else
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nColor = Application::GetSettings().GetStyleSettings().GetWindowColor();
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return static_cast<sal_Int32>(nColor);
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}
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sal_Int64 SAL_CALL ValueItemAcc::getSomething( const uno::Sequence< sal_Int8 >& rId )
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{
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sal_Int64 nRet;
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if( isUnoTunnelId<ValueItemAcc>(rId) )
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nRet = reinterpret_cast< sal_Int64 >( this );
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else
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nRet = 0;
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return nRet;
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}
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void ValueItemAcc::FireAccessibleEvent( short nEventId, const uno::Any& rOldValue, const uno::Any& rNewValue )
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{
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if( !nEventId )
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return;
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::std::vector< uno::Reference< accessibility::XAccessibleEventListener > > aTmpListeners( mxEventListeners );
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accessibility::AccessibleEventObject aEvtObject;
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aEvtObject.EventId = nEventId;
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aEvtObject.Source = static_cast<uno::XWeak*>(this);
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aEvtObject.NewValue = rNewValue;
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aEvtObject.OldValue = rOldValue;
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for (auto const& tmpListener : aTmpListeners)
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{
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tmpListener->notifyEvent( aEvtObject );
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}
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}
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ValueSetAcc::ValueSetAcc( ValueSet* pParent ) :
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ValueSetAccComponentBase (m_aMutex),
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mpParent( pParent ),
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mbIsFocused(false)
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{
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}
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ValueSetAcc::~ValueSetAcc()
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{
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}
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void ValueSetAcc::FireAccessibleEvent( short nEventId, const uno::Any& rOldValue, const uno::Any& rNewValue )
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{
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if( !nEventId )
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return;
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::std::vector< uno::Reference< accessibility::XAccessibleEventListener > > aTmpListeners( mxEventListeners );
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accessibility::AccessibleEventObject aEvtObject;
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aEvtObject.EventId = nEventId;
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aEvtObject.Source = static_cast<uno::XWeak*>(this);
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aEvtObject.NewValue = rNewValue;
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aEvtObject.OldValue = rOldValue;
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for (auto const& tmpListener : aTmpListeners)
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{
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try
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{
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tmpListener->notifyEvent( aEvtObject );
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}
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catch(const uno::Exception&)
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{
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}
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}
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}
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namespace
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{
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class theValueSetAccUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theValueSetAccUnoTunnelId > {};
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}
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const uno::Sequence< sal_Int8 >& ValueSetAcc::getUnoTunnelId()
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{
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return theValueSetAccUnoTunnelId::get().getSeq();
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}
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ValueSetAcc* ValueSetAcc::getImplementation( const uno::Reference< uno::XInterface >& rxData )
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throw()
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{
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try
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{
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return comphelper::getUnoTunnelImplementation<ValueSetAcc>(rxData);
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}
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catch(const css::uno::Exception&)
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{
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return nullptr;
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}
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}
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void ValueSetAcc::GetFocus()
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{
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mbIsFocused = true;
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// Broadcast the state change.
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css::uno::Any aOldState, aNewState;
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aNewState <<= css::accessibility::AccessibleStateType::FOCUSED;
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FireAccessibleEvent(
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css::accessibility::AccessibleEventId::STATE_CHANGED,
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aOldState, aNewState);
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}
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void ValueSetAcc::LoseFocus()
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{
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mbIsFocused = false;
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// Broadcast the state change.
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css::uno::Any aOldState, aNewState;
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aOldState <<= css::accessibility::AccessibleStateType::FOCUSED;
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FireAccessibleEvent(
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css::accessibility::AccessibleEventId::STATE_CHANGED,
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aOldState, aNewState);
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}
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uno::Reference< accessibility::XAccessibleContext > SAL_CALL ValueSetAcc::getAccessibleContext()
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{
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ThrowIfDisposed();
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return this;
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}
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sal_Int32 SAL_CALL ValueSetAcc::getAccessibleChildCount()
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{
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const SolarMutexGuard aSolarGuard;
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ThrowIfDisposed();
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sal_Int32 nCount = mpParent->ImplGetVisibleItemCount();
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if (HasNoneField())
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nCount += 1;
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return nCount;
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}
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uno::Reference< accessibility::XAccessible > SAL_CALL ValueSetAcc::getAccessibleChild( sal_Int32 i )
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{
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ThrowIfDisposed();
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const SolarMutexGuard aSolarGuard;
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ValueSetItem* pItem = getItem (sal::static_int_cast< sal_uInt16 >(i));
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if( !pItem )
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throw lang::IndexOutOfBoundsException();
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uno::Reference< accessibility::XAccessible > xRet = pItem->GetAccessible( false/*bIsTransientChildrenDisabled*/ );
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return xRet;
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}
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uno::Reference< accessibility::XAccessible > SAL_CALL ValueSetAcc::getAccessibleParent()
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{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
return mpParent->GetDrawingArea()->get_accessible_parent();
|
|
}
|
|
|
|
sal_Int32 SAL_CALL ValueSetAcc::getAccessibleIndexInParent()
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
|
|
// -1 for child not found/no parent (according to specification)
|
|
sal_Int32 nRet = -1;
|
|
|
|
uno::Reference<accessibility::XAccessible> xParent(getAccessibleParent());
|
|
if (!xParent)
|
|
return nRet;
|
|
|
|
try
|
|
{
|
|
uno::Reference<accessibility::XAccessibleContext> xParentContext(xParent->getAccessibleContext());
|
|
|
|
// iterate over parent's children and search for this object
|
|
if ( xParentContext.is() )
|
|
{
|
|
sal_Int32 nChildCount = xParentContext->getAccessibleChildCount();
|
|
for ( sal_Int32 nChild = 0; ( nChild < nChildCount ) && ( -1 == nRet ); ++nChild )
|
|
{
|
|
uno::Reference<XAccessible> xChild(xParentContext->getAccessibleChild(nChild));
|
|
if ( xChild.get() == this )
|
|
nRet = nChild;
|
|
}
|
|
}
|
|
}
|
|
catch (const uno::Exception&)
|
|
{
|
|
TOOLS_WARN_EXCEPTION( "svtools", "OAccessibleContextHelper::getAccessibleIndexInParent" );
|
|
}
|
|
|
|
return nRet;
|
|
}
|
|
|
|
sal_Int16 SAL_CALL ValueSetAcc::getAccessibleRole()
|
|
{
|
|
ThrowIfDisposed();
|
|
return accessibility::AccessibleRole::LIST;
|
|
}
|
|
|
|
|
|
OUString SAL_CALL ValueSetAcc::getAccessibleDescription()
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
OUString aRet;
|
|
|
|
if (mpParent)
|
|
{
|
|
aRet = mpParent->GetAccessibleDescription();
|
|
}
|
|
|
|
return aRet;
|
|
}
|
|
|
|
|
|
OUString SAL_CALL ValueSetAcc::getAccessibleName()
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
OUString aRet;
|
|
|
|
if (mpParent)
|
|
{
|
|
aRet = mpParent->GetAccessibleName();
|
|
}
|
|
|
|
return aRet;
|
|
}
|
|
|
|
uno::Reference< accessibility::XAccessibleRelationSet > SAL_CALL ValueSetAcc::getAccessibleRelationSet()
|
|
{
|
|
ThrowIfDisposed();
|
|
SolarMutexGuard g;
|
|
return mpParent->GetDrawingArea()->get_accessible_relation_set();
|
|
}
|
|
|
|
uno::Reference< accessibility::XAccessibleStateSet > SAL_CALL ValueSetAcc::getAccessibleStateSet()
|
|
{
|
|
ThrowIfDisposed();
|
|
::utl::AccessibleStateSetHelper* pStateSet = new ::utl::AccessibleStateSetHelper();
|
|
|
|
// Set some states.
|
|
pStateSet->AddState (accessibility::AccessibleStateType::ENABLED);
|
|
pStateSet->AddState (accessibility::AccessibleStateType::SENSITIVE);
|
|
pStateSet->AddState (accessibility::AccessibleStateType::SHOWING);
|
|
pStateSet->AddState (accessibility::AccessibleStateType::VISIBLE);
|
|
pStateSet->AddState (accessibility::AccessibleStateType::MANAGES_DESCENDANTS);
|
|
pStateSet->AddState (accessibility::AccessibleStateType::FOCUSABLE);
|
|
if (mbIsFocused)
|
|
pStateSet->AddState (accessibility::AccessibleStateType::FOCUSED);
|
|
|
|
return pStateSet;
|
|
}
|
|
|
|
|
|
lang::Locale SAL_CALL ValueSetAcc::getLocale()
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
uno::Reference< accessibility::XAccessible > xParent( getAccessibleParent() );
|
|
lang::Locale aRet( "", "", "" );
|
|
|
|
if( xParent.is() )
|
|
{
|
|
uno::Reference< accessibility::XAccessibleContext > xParentContext( xParent->getAccessibleContext() );
|
|
|
|
if( xParentContext.is() )
|
|
aRet = xParentContext->getLocale ();
|
|
}
|
|
|
|
return aRet;
|
|
}
|
|
|
|
|
|
void SAL_CALL ValueSetAcc::addAccessibleEventListener( const uno::Reference< accessibility::XAccessibleEventListener >& rxListener )
|
|
{
|
|
ThrowIfDisposed();
|
|
::osl::MutexGuard aGuard (m_aMutex);
|
|
|
|
if( !rxListener.is() )
|
|
return;
|
|
|
|
bool bFound = false;
|
|
|
|
for (auto const& eventListener : mxEventListeners)
|
|
{
|
|
if(eventListener == rxListener)
|
|
{
|
|
bFound = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!bFound)
|
|
mxEventListeners.push_back( rxListener );
|
|
}
|
|
|
|
|
|
void SAL_CALL ValueSetAcc::removeAccessibleEventListener( const uno::Reference< accessibility::XAccessibleEventListener >& rxListener )
|
|
{
|
|
ThrowIfDisposed();
|
|
::osl::MutexGuard aGuard (m_aMutex);
|
|
|
|
if( rxListener.is() )
|
|
{
|
|
::std::vector< uno::Reference< accessibility::XAccessibleEventListener > >::iterator aIter =
|
|
std::find(mxEventListeners.begin(), mxEventListeners.end(), rxListener);
|
|
|
|
if (aIter != mxEventListeners.end())
|
|
mxEventListeners.erase(aIter);
|
|
}
|
|
}
|
|
|
|
|
|
sal_Bool SAL_CALL ValueSetAcc::containsPoint( const awt::Point& aPoint )
|
|
{
|
|
ThrowIfDisposed();
|
|
const awt::Rectangle aRect( getBounds() );
|
|
const Point aSize( aRect.Width, aRect.Height );
|
|
const Point aNullPoint, aTestPoint( aPoint.X, aPoint.Y );
|
|
|
|
return tools::Rectangle( aNullPoint, aSize ).IsInside( aTestPoint );
|
|
}
|
|
|
|
|
|
uno::Reference< accessibility::XAccessible > SAL_CALL ValueSetAcc::getAccessibleAtPoint( const awt::Point& aPoint )
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
const sal_uInt16 nItemId = mpParent->GetItemId( Point( aPoint.X, aPoint.Y ) );
|
|
uno::Reference< accessibility::XAccessible > xRet;
|
|
|
|
if ( nItemId )
|
|
{
|
|
const size_t nItemPos = mpParent->GetItemPos( nItemId );
|
|
|
|
if( VALUESET_ITEM_NONEITEM != nItemPos )
|
|
{
|
|
ValueSetItem *const pItem = mpParent->mItemList[nItemPos].get();
|
|
xRet = pItem->GetAccessible( false/*bIsTransientChildrenDisabled*/ );
|
|
}
|
|
}
|
|
|
|
return xRet;
|
|
}
|
|
|
|
|
|
awt::Rectangle SAL_CALL ValueSetAcc::getBounds()
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
const Point aOutPos;
|
|
const Size aOutSize( mpParent->GetOutputSizePixel() );
|
|
awt::Rectangle aRet;
|
|
|
|
aRet.X = aOutPos.X();
|
|
aRet.Y = aOutPos.Y();
|
|
aRet.Width = aOutSize.Width();
|
|
aRet.Height = aOutSize.Height();
|
|
|
|
return aRet;
|
|
}
|
|
|
|
awt::Point SAL_CALL ValueSetAcc::getLocation()
|
|
{
|
|
ThrowIfDisposed();
|
|
const awt::Rectangle aRect( getBounds() );
|
|
awt::Point aRet;
|
|
|
|
aRet.X = aRect.X;
|
|
aRet.Y = aRect.Y;
|
|
|
|
return aRet;
|
|
}
|
|
|
|
awt::Point SAL_CALL ValueSetAcc::getLocationOnScreen()
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
awt::Point aScreenLoc(0, 0);
|
|
|
|
uno::Reference<accessibility::XAccessible> xParent(getAccessibleParent());
|
|
if (xParent)
|
|
{
|
|
uno::Reference<accessibility::XAccessibleContext> xParentContext(xParent->getAccessibleContext());
|
|
uno::Reference<accessibility::XAccessibleComponent> xParentComponent(xParentContext, css::uno::UNO_QUERY);
|
|
OSL_ENSURE( xParentComponent.is(), "ValueSetAcc::getLocationOnScreen: no parent component!" );
|
|
if ( xParentComponent.is() )
|
|
{
|
|
awt::Point aParentScreenLoc( xParentComponent->getLocationOnScreen() );
|
|
awt::Point aOwnRelativeLoc( getLocation() );
|
|
aScreenLoc.X = aParentScreenLoc.X + aOwnRelativeLoc.X;
|
|
aScreenLoc.Y = aParentScreenLoc.Y + aOwnRelativeLoc.Y;
|
|
}
|
|
}
|
|
|
|
return aScreenLoc;
|
|
}
|
|
|
|
awt::Size SAL_CALL ValueSetAcc::getSize()
|
|
{
|
|
ThrowIfDisposed();
|
|
const awt::Rectangle aRect( getBounds() );
|
|
awt::Size aRet;
|
|
|
|
aRet.Width = aRect.Width;
|
|
aRet.Height = aRect.Height;
|
|
|
|
return aRet;
|
|
}
|
|
|
|
void SAL_CALL ValueSetAcc::grabFocus()
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
mpParent->GrabFocus();
|
|
}
|
|
|
|
sal_Int32 SAL_CALL ValueSetAcc::getForeground( )
|
|
{
|
|
ThrowIfDisposed();
|
|
Color nColor = Application::GetSettings().GetStyleSettings().GetWindowTextColor();
|
|
return static_cast<sal_Int32>(nColor);
|
|
}
|
|
|
|
sal_Int32 SAL_CALL ValueSetAcc::getBackground( )
|
|
{
|
|
ThrowIfDisposed();
|
|
Color nColor = Application::GetSettings().GetStyleSettings().GetWindowColor();
|
|
return static_cast<sal_Int32>(nColor);
|
|
}
|
|
|
|
void SAL_CALL ValueSetAcc::selectAccessibleChild( sal_Int32 nChildIndex )
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
ValueSetItem* pItem = getItem (sal::static_int_cast< sal_uInt16 >(nChildIndex));
|
|
|
|
if(pItem == nullptr)
|
|
throw lang::IndexOutOfBoundsException();
|
|
|
|
mpParent->SelectItem( pItem->mnId );
|
|
}
|
|
|
|
|
|
sal_Bool SAL_CALL ValueSetAcc::isAccessibleChildSelected( sal_Int32 nChildIndex )
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
ValueSetItem* pItem = getItem (sal::static_int_cast< sal_uInt16 >(nChildIndex));
|
|
|
|
if (pItem == nullptr)
|
|
throw lang::IndexOutOfBoundsException();
|
|
|
|
bool bRet = mpParent->IsItemSelected( pItem->mnId );
|
|
return bRet;
|
|
}
|
|
|
|
|
|
void SAL_CALL ValueSetAcc::clearAccessibleSelection()
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
mpParent->SetNoSelection();
|
|
}
|
|
|
|
|
|
void SAL_CALL ValueSetAcc::selectAllAccessibleChildren()
|
|
{
|
|
ThrowIfDisposed();
|
|
// unsupported due to single selection only
|
|
}
|
|
|
|
|
|
sal_Int32 SAL_CALL ValueSetAcc::getSelectedAccessibleChildCount()
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
sal_Int32 nRet = 0;
|
|
|
|
for( sal_uInt16 i = 0, nCount = getItemCount(); i < nCount; i++ )
|
|
{
|
|
ValueSetItem* pItem = getItem (i);
|
|
|
|
if( pItem && mpParent->IsItemSelected( pItem->mnId ) )
|
|
++nRet;
|
|
}
|
|
|
|
return nRet;
|
|
}
|
|
|
|
|
|
uno::Reference< accessibility::XAccessible > SAL_CALL ValueSetAcc::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
uno::Reference< accessibility::XAccessible > xRet;
|
|
|
|
for( sal_uInt16 i = 0, nCount = getItemCount(), nSel = 0; ( i < nCount ) && !xRet.is(); i++ )
|
|
{
|
|
ValueSetItem* pItem = getItem(i);
|
|
|
|
if( pItem && mpParent->IsItemSelected( pItem->mnId ) && ( nSelectedChildIndex == static_cast< sal_Int32 >( nSel++ ) ) )
|
|
xRet = pItem->GetAccessible( false/*bIsTransientChildrenDisabled*/ );
|
|
}
|
|
|
|
return xRet;
|
|
}
|
|
|
|
|
|
void SAL_CALL ValueSetAcc::deselectAccessibleChild( sal_Int32 nChildIndex )
|
|
{
|
|
ThrowIfDisposed();
|
|
const SolarMutexGuard aSolarGuard;
|
|
// Because of the single selection we can reset the whole selection when
|
|
// the specified child is currently selected.
|
|
if (isAccessibleChildSelected(nChildIndex))
|
|
mpParent->SetNoSelection();
|
|
}
|
|
|
|
|
|
sal_Int64 SAL_CALL ValueSetAcc::getSomething( const uno::Sequence< sal_Int8 >& rId )
|
|
{
|
|
sal_Int64 nRet;
|
|
|
|
if( isUnoTunnelId<ValueSetAcc>(rId) )
|
|
nRet = reinterpret_cast< sal_Int64 >( this );
|
|
else
|
|
nRet = 0;
|
|
|
|
return nRet;
|
|
}
|
|
|
|
|
|
void SAL_CALL ValueSetAcc::disposing()
|
|
{
|
|
::std::vector<uno::Reference<accessibility::XAccessibleEventListener> > aListenerListCopy;
|
|
|
|
{
|
|
// Make a copy of the list and clear the original.
|
|
const SolarMutexGuard aSolarGuard;
|
|
::osl::MutexGuard aGuard (m_aMutex);
|
|
aListenerListCopy.swap(mxEventListeners);
|
|
|
|
// Reset the pointer to the parent. It has to be the one who has
|
|
// disposed us because he is dying.
|
|
mpParent = nullptr;
|
|
}
|
|
|
|
// Inform all listeners that this objects is disposing.
|
|
lang::EventObject aEvent (static_cast<accessibility::XAccessible*>(this));
|
|
for (auto const& listenerCopy : aListenerListCopy)
|
|
{
|
|
try
|
|
{
|
|
listenerCopy->disposing (aEvent);
|
|
}
|
|
catch(const uno::Exception&)
|
|
{
|
|
// Ignore exceptions.
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
sal_uInt16 ValueSetAcc::getItemCount() const
|
|
{
|
|
sal_uInt16 nCount = mpParent->ImplGetVisibleItemCount();
|
|
// When the None-Item is visible then increase the number of items by
|
|
// one.
|
|
if (HasNoneField())
|
|
nCount += 1;
|
|
return nCount;
|
|
}
|
|
|
|
ValueSetItem* ValueSetAcc::getItem (sal_uInt16 nIndex) const
|
|
{
|
|
ValueSetItem* pItem = nullptr;
|
|
|
|
if (HasNoneField())
|
|
{
|
|
if (nIndex == 0)
|
|
// When present the first item is the then always visible none field.
|
|
pItem = mpParent->ImplGetItem (VALUESET_ITEM_NONEITEM);
|
|
else
|
|
// Shift down the index to compensate for the none field.
|
|
nIndex -= 1;
|
|
}
|
|
if (pItem == nullptr)
|
|
pItem = mpParent->ImplGetItem (nIndex);
|
|
|
|
return pItem;
|
|
}
|
|
|
|
|
|
void ValueSetAcc::ThrowIfDisposed()
|
|
{
|
|
if (rBHelper.bDisposed || rBHelper.bInDispose)
|
|
{
|
|
SAL_WARN("svx", "Calling disposed object. Throwing exception:");
|
|
throw lang::DisposedException (
|
|
"object has been already disposed",
|
|
static_cast<uno::XWeak*>(this));
|
|
}
|
|
else
|
|
{
|
|
DBG_ASSERT (mpParent!=nullptr, "ValueSetAcc not disposed but mpParent == NULL");
|
|
}
|
|
}
|
|
|
|
bool ValueSetAcc::HasNoneField() const
|
|
{
|
|
assert(mpParent && "ValueSetAcc::HasNoneField called with mpParent==NULL");
|
|
return ((mpParent->GetStyle() & WB_NONEFIELD) != 0);
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|