diff options
Diffstat (limited to 'accessibility/source/extended/accessibleiconchoicectrlentry.cxx')
| -rw-r--r-- | accessibility/source/extended/accessibleiconchoicectrlentry.cxx | 669 |
1 files changed, 669 insertions, 0 deletions
diff --git a/accessibility/source/extended/accessibleiconchoicectrlentry.cxx b/accessibility/source/extended/accessibleiconchoicectrlentry.cxx new file mode 100644 index 0000000000..9e7b75cf14 --- /dev/null +++ b/accessibility/source/extended/accessibleiconchoicectrlentry.cxx @@ -0,0 +1,669 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <extended/accessibleiconchoicectrlentry.hxx> +#include <vcl/toolkit/ivctrl.hxx> +#include <com/sun/star/awt/Rectangle.hpp> +#include <com/sun/star/accessibility/AccessibleRole.hpp> +#include <com/sun/star/accessibility/AccessibleStateType.hpp> +#include <com/sun/star/lang/IndexOutOfBoundsException.hpp> +#include <vcl/svapp.hxx> +#include <vcl/settings.hxx> +#include <toolkit/helper/convert.hxx> +#include <unotools/accessiblerelationsethelper.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <svtools/stringtransfer.hxx> +#include <comphelper/accessibleeventnotifier.hxx> +#include <i18nlangtag/languagetag.hxx> + +#define ACCESSIBLE_ACTION_COUNT 1 + +namespace +{ + /// @throws css::lang::IndexOutOfBoundsException + void checkActionIndex_Impl( sal_Int32 _nIndex ) + { + if ( _nIndex < 0 || _nIndex >= ACCESSIBLE_ACTION_COUNT ) + // only three actions + throw css::lang::IndexOutOfBoundsException(); + } +} + + +namespace accessibility +{ + + + using namespace ::com::sun::star::accessibility; + using namespace ::com::sun::star::uno; + using namespace ::com::sun::star::lang; + using namespace ::com::sun::star; + + + // Ctor() and Dtor() + + AccessibleIconChoiceCtrlEntry::AccessibleIconChoiceCtrlEntry( SvtIconChoiceCtrl& _rIconCtrl, + sal_Int32 _nPos, + const Reference< XAccessible >& _xParent ) : + + AccessibleIconChoiceCtrlEntry_BASE ( m_aMutex ), + + m_pIconCtrl ( &_rIconCtrl ), + m_nIndex ( _nPos ), + m_nClientId ( 0 ), + m_xParent ( _xParent ) + + { + osl_atomic_increment( &m_refCount ); + { + Reference< XComponent > xComp( m_xParent, UNO_QUERY ); + if ( xComp.is() ) + xComp->addEventListener( this ); + } + osl_atomic_decrement( &m_refCount ); + } + + void AccessibleIconChoiceCtrlEntry::disposing( const css::lang::EventObject& _rSource ) + { + if ( _rSource.Source == m_xParent ) + { + dispose(); + OSL_ENSURE( !m_xParent.is() && ( m_pIconCtrl == nullptr ), "" ); + } + } + + AccessibleIconChoiceCtrlEntry::~AccessibleIconChoiceCtrlEntry() + { + if ( IsAlive_Impl() ) + { + // increment ref count to prevent double call of Dtor + osl_atomic_increment( &m_refCount ); + dispose(); + } + } + + tools::Rectangle AccessibleIconChoiceCtrlEntry::GetBoundingBox_Impl() const + { + tools::Rectangle aRect; + SvxIconChoiceCtrlEntry* pEntry = m_pIconCtrl->GetEntry( m_nIndex ); + if ( pEntry ) + aRect = m_pIconCtrl->GetBoundingBox( pEntry ); + + return aRect; + } + + AbsoluteScreenPixelRectangle AccessibleIconChoiceCtrlEntry::GetBoundingBoxOnScreen_Impl() const + { + SvxIconChoiceCtrlEntry* pEntry = m_pIconCtrl->GetEntry( m_nIndex ); + if ( !pEntry ) + return AbsoluteScreenPixelRectangle(); + tools::Rectangle aRect = m_pIconCtrl->GetBoundingBox( pEntry ); + AbsoluteScreenPixelPoint aTopLeft = m_pIconCtrl->GetWindowExtentsAbsolute().TopLeft(); + aTopLeft += AbsoluteScreenPixelPoint(aRect.TopLeft()); + return AbsoluteScreenPixelRectangle( aTopLeft, aRect.GetSize() ); + } + + bool AccessibleIconChoiceCtrlEntry::IsAlive_Impl() const + { + return ( !rBHelper.bDisposed && !rBHelper.bInDispose && m_pIconCtrl ); + } + + bool AccessibleIconChoiceCtrlEntry::IsShowing_Impl() const + { + bool bShowing = false; + Reference< XAccessibleContext > xParentContext = + m_xParent.is() ? m_xParent->getAccessibleContext() : Reference< XAccessibleContext >(); + if( xParentContext.is() ) + { + Reference< XAccessibleComponent > xParentComp( xParentContext, uno::UNO_QUERY ); + if( xParentComp.is() ) + bShowing = GetBoundingBox_Impl().Overlaps( VCLRectangle( xParentComp->getBounds() ) ); + } + + return bShowing; + } + + tools::Rectangle AccessibleIconChoiceCtrlEntry::GetBoundingBox() + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + + EnsureIsAlive(); + return GetBoundingBox_Impl(); + } + + AbsoluteScreenPixelRectangle AccessibleIconChoiceCtrlEntry::GetBoundingBoxOnScreen() + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + + EnsureIsAlive(); + return GetBoundingBoxOnScreen_Impl(); + } + + void AccessibleIconChoiceCtrlEntry::EnsureIsAlive() const + { + if ( !IsAlive_Impl() ) + throw lang::DisposedException(); + } + + OUString AccessibleIconChoiceCtrlEntry::implGetText() + { + OUString sRet; + SvxIconChoiceCtrlEntry* pEntry = m_pIconCtrl->GetEntry( m_nIndex ); + if ( pEntry ) + sRet = pEntry->GetDisplayText(); + return sRet; + } + + Locale AccessibleIconChoiceCtrlEntry::implGetLocale() + { + return Application::GetSettings().GetUILanguageTag().getLocale(); + } + void AccessibleIconChoiceCtrlEntry::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) + { + nStartIndex = 0; + nEndIndex = 0; + } + + // XTypeProvider + + + Sequence< sal_Int8 > AccessibleIconChoiceCtrlEntry::getImplementationId() + { + return css::uno::Sequence<sal_Int8>(); + } + + // XComponent + + void SAL_CALL AccessibleIconChoiceCtrlEntry::disposing() + { + ::osl::MutexGuard aGuard( m_aMutex ); + + // Send a disposing to all listeners. + if ( m_nClientId ) + { + sal_uInt32 nId = m_nClientId; + m_nClientId = 0; + comphelper::AccessibleEventNotifier::revokeClientNotifyDisposing( nId, *this ); + } + + Reference< XComponent > xComp( m_xParent, UNO_QUERY ); + if ( xComp.is() ) + xComp->removeEventListener( this ); + + m_pIconCtrl = nullptr; + m_xParent = nullptr; + } + + // XServiceInfo + + OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getImplementationName() + { + return "com.sun.star.comp.svtools.AccessibleIconChoiceControlEntry"; + } + + Sequence< OUString > SAL_CALL AccessibleIconChoiceCtrlEntry::getSupportedServiceNames() + { + return {"com.sun.star.accessibility.AccessibleContext", + "com.sun.star.accessibility.AccessibleComponent", + "com.sun.star.awt.AccessibleIconChoiceControlEntry"}; + } + + sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::supportsService( const OUString& _rServiceName ) + { + return cppu::supportsService(this, _rServiceName); + } + + // XAccessible + + Reference< XAccessibleContext > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleContext( ) + { + EnsureIsAlive(); + return this; + } + + // XAccessibleContext + + sal_Int64 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleChildCount( ) + { + return 0; // no children + } + + Reference< XAccessible > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleChild( sal_Int64 ) + { + throw IndexOutOfBoundsException(); + } + + Reference< XAccessible > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleParent( ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + + EnsureIsAlive(); + return m_xParent; + } + + sal_Int64 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleIndexInParent( ) + { + return m_nIndex; + } + + sal_Int16 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleRole( ) + { + //return AccessibleRole::LABEL; + return AccessibleRole::LIST_ITEM; + } + + OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleDescription( ) + { + // no description for every item + return OUString(); + } + + OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleName( ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + + EnsureIsAlive(); + return implGetText(); + } + + Reference< XAccessibleRelationSet > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleRelationSet( ) + { + return new utl::AccessibleRelationSetHelper; + } + + sal_Int64 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleStateSet( ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + + sal_Int64 nStateSet = 0; + + if ( IsAlive_Impl() ) + { + nStateSet |= AccessibleStateType::TRANSIENT; + nStateSet |= AccessibleStateType::SELECTABLE; + nStateSet |= AccessibleStateType::ENABLED; + nStateSet |= AccessibleStateType::SENSITIVE; + if ( IsShowing_Impl() ) + { + nStateSet |= AccessibleStateType::SHOWING; + nStateSet |= AccessibleStateType::VISIBLE; + } + + if ( m_pIconCtrl && m_pIconCtrl->GetCursor() == m_pIconCtrl->GetEntry( m_nIndex ) ) + nStateSet |= AccessibleStateType::SELECTED; + } + else + nStateSet |= AccessibleStateType::DEFUNC; + + return nStateSet; + } + + Locale SAL_CALL AccessibleIconChoiceCtrlEntry::getLocale( ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + + return implGetLocale(); + } + + // XAccessibleComponent + + sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::containsPoint( const awt::Point& rPoint ) + { + return tools::Rectangle( Point(), GetBoundingBox().GetSize() ).Contains( VCLPoint( rPoint ) ); + } + + Reference< XAccessible > SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleAtPoint( const awt::Point& ) + { + return Reference< XAccessible >(); + } + + awt::Rectangle SAL_CALL AccessibleIconChoiceCtrlEntry::getBounds( ) + { + return AWTRectangle( GetBoundingBox() ); + } + + awt::Point SAL_CALL AccessibleIconChoiceCtrlEntry::getLocation( ) + { + return AWTPoint( GetBoundingBox().TopLeft() ); + } + + awt::Point SAL_CALL AccessibleIconChoiceCtrlEntry::getLocationOnScreen( ) + { + return AWTPoint( GetBoundingBoxOnScreen().TopLeft() ); + } + + awt::Size SAL_CALL AccessibleIconChoiceCtrlEntry::getSize( ) + { + return AWTSize( GetBoundingBox().GetSize() ); + } + + void SAL_CALL AccessibleIconChoiceCtrlEntry::grabFocus( ) + { + // do nothing, because no focus for each item + } + + sal_Int32 AccessibleIconChoiceCtrlEntry::getForeground( ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + + sal_Int32 nColor = 0; + Reference< XAccessible > xParent = getAccessibleParent(); + if ( xParent.is() ) + { + Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY ); + if ( xParentComp.is() ) + nColor = xParentComp->getForeground(); + } + + return nColor; + } + + sal_Int32 AccessibleIconChoiceCtrlEntry::getBackground( ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + + sal_Int32 nColor = 0; + Reference< XAccessible > xParent = getAccessibleParent(); + if ( xParent.is() ) + { + Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY ); + if ( xParentComp.is() ) + nColor = xParentComp->getBackground(); + } + + return nColor; + } + + // XAccessibleText + + + awt::Rectangle SAL_CALL AccessibleIconChoiceCtrlEntry::getCharacterBounds( sal_Int32 _nIndex ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + + if ( ( 0 > _nIndex ) || ( implGetText().getLength() <= _nIndex ) ) + throw IndexOutOfBoundsException(); + + awt::Rectangle aBounds( 0, 0, 0, 0 ); + if ( m_pIconCtrl ) + { + tools::Rectangle aItemRect = GetBoundingBox_Impl(); + tools::Rectangle aCharRect = m_pIconCtrl->GetEntryCharacterBounds( m_nIndex, _nIndex ); + aCharRect.Move( -aItemRect.Left(), -aItemRect.Top() ); + aBounds = AWTRectangle( aCharRect ); + } + + return aBounds; + } + + sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getIndexAtPoint( const awt::Point& aPoint ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + + sal_Int32 nIndex = -1; + if ( m_pIconCtrl ) + { + vcl::ControlLayoutData aLayoutData; + tools::Rectangle aItemRect = GetBoundingBox_Impl(); + m_pIconCtrl->RecordLayoutData( &aLayoutData, aItemRect ); + Point aPnt( VCLPoint( aPoint ) ); + aPnt += aItemRect.TopLeft(); + nIndex = aLayoutData.GetIndexForPoint( aPnt ); + + tools::Long nLen = aLayoutData.m_aUnicodeBoundRects.size(); + for ( tools::Long i = 0; i < nLen; ++i ) + { + tools::Rectangle aRect = aLayoutData.GetCharacterBounds(i); + bool bInside = aRect.Contains( aPnt ); + + if ( bInside ) + break; + } + } + + return nIndex; + } + + sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + + OUString sText = implGetText(); + if ( ( 0 > nStartIndex ) || ( sText.getLength() <= nStartIndex ) + || ( 0 > nEndIndex ) || ( sText.getLength() <= nEndIndex ) ) + throw IndexOutOfBoundsException(); + + sal_Int32 nLen = nEndIndex - nStartIndex + 1; + ::svt::OStringTransfer::CopyString( sText.copy( nStartIndex, nLen ), m_pIconCtrl ); + + return true; + } + + sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::scrollSubstringTo( sal_Int32, sal_Int32, AccessibleScrollType ) + { + return false; + } + + // XAccessibleEventBroadcaster + + void SAL_CALL AccessibleIconChoiceCtrlEntry::addAccessibleEventListener( const Reference< XAccessibleEventListener >& xListener ) + { + if (xListener.is()) + { + ::osl::MutexGuard aGuard( m_aMutex ); + if (!m_nClientId) + m_nClientId = comphelper::AccessibleEventNotifier::registerClient( ); + comphelper::AccessibleEventNotifier::addEventListener( m_nClientId, xListener ); + } + } + + void SAL_CALL AccessibleIconChoiceCtrlEntry::removeAccessibleEventListener( const Reference< XAccessibleEventListener >& xListener ) + { + if (!xListener.is()) + return; + + ::osl::MutexGuard aGuard( m_aMutex ); + + sal_Int32 nListenerCount = comphelper::AccessibleEventNotifier::removeEventListener( m_nClientId, xListener ); + if ( !nListenerCount ) + { + // no listeners anymore + // -> revoke ourself. This may lead to the notifier thread dying (if we were the last client), + // and at least to us not firing any events anymore, in case somebody calls + // NotifyAccessibleEvent, again + sal_Int32 nId = m_nClientId; + m_nClientId = 0; + comphelper::AccessibleEventNotifier::revokeClient( nId ); + } + } + + sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getCaretPosition( ) + { + return -1; + } + sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::setCaretPosition ( sal_Int32 nIndex ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + + if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) ) + throw IndexOutOfBoundsException(); + + return false; + } + sal_Unicode SAL_CALL AccessibleIconChoiceCtrlEntry::getCharacter( sal_Int32 nIndex ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + return OCommonAccessibleText::implGetCharacter( implGetText(), nIndex ); + } + css::uno::Sequence< css::beans::PropertyValue > SAL_CALL AccessibleIconChoiceCtrlEntry::getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + + OUString sText( implGetText() ); + + if ( !implIsValidIndex( nIndex, sText.getLength() ) ) + throw IndexOutOfBoundsException(); + + return css::uno::Sequence< css::beans::PropertyValue >(); + } + sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getCharacterCount( ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + return implGetText().getLength(); + } + + OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getSelectedText( ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + return OUString(); + } + sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getSelectionStart( ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + return 0; + } + sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getSelectionEnd( ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + return 0; + } + sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + + if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) ) + throw IndexOutOfBoundsException(); + + return false; + } + OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getText( ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + return implGetText( ); + } + OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + return OCommonAccessibleText::implGetTextRange( implGetText(), nStartIndex, nEndIndex ); + } + css::accessibility::TextSegment SAL_CALL AccessibleIconChoiceCtrlEntry::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + return OCommonAccessibleText::getTextAtIndex( nIndex ,aTextType); + } + css::accessibility::TextSegment SAL_CALL AccessibleIconChoiceCtrlEntry::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + return OCommonAccessibleText::getTextBeforeIndex( nIndex ,aTextType); + } + css::accessibility::TextSegment SAL_CALL AccessibleIconChoiceCtrlEntry::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + EnsureIsAlive(); + + return OCommonAccessibleText::getTextBehindIndex( nIndex ,aTextType); + } + + + // XAccessibleAction + + sal_Int32 SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleActionCount( ) + { + // three actions supported + return ACCESSIBLE_ACTION_COUNT; + } + + sal_Bool SAL_CALL AccessibleIconChoiceCtrlEntry::doAccessibleAction( sal_Int32 nIndex ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + + bool bRet = false; + checkActionIndex_Impl( nIndex ); + EnsureIsAlive(); + + SvxIconChoiceCtrlEntry* pEntry = m_pIconCtrl->GetEntry( m_nIndex ); + if ( pEntry && !pEntry->IsSelected() ) + { + m_pIconCtrl->SetNoSelection(); + m_pIconCtrl->SetCursor( pEntry ); + bRet = true; + } + + return bRet; + } + + OUString SAL_CALL AccessibleIconChoiceCtrlEntry::getAccessibleActionDescription( sal_Int32 nIndex ) + { + SolarMutexGuard aSolarGuard; + ::osl::MutexGuard aGuard( m_aMutex ); + + checkActionIndex_Impl( nIndex ); + EnsureIsAlive(); + + return "Select"; + } + + Reference< XAccessibleKeyBinding > AccessibleIconChoiceCtrlEntry::getAccessibleActionKeyBinding( sal_Int32 nIndex ) + { + Reference< XAccessibleKeyBinding > xRet; + checkActionIndex_Impl( nIndex ); + // ... which key? + return xRet; + } + +}// namespace accessibility + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |