    /* -*- 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 "vbacheckbox.hxx"
    #include "vbanewfont.hxx"
    #include <vbahelper/helperdecl.hxx>

    using namespace com::sun::star;
    using namespace ooo::vba;

    ScVbaCheckbox::ScVbaCheckbox( const uno::Reference< ov::XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext, const uno::Reference< uno::XInterface >& xControl, const uno::Reference< frame::XModel >& xModel, ov::AbstractGeometryAttributes* pGeomHelper ) : CheckBoxImpl_BASE( xParent, xContext, xControl, xModel, pGeomHelper )
    {
    }

    // Attributes
    OUString SAL_CALL
    ScVbaCheckbox::getCaption()
    {
        OUString Label;
        m_xProps->getPropertyValue( "Label" ) >>= Label;
        return Label;
    }

    void SAL_CALL
    ScVbaCheckbox::setCaption( const OUString& _caption )
    {
        m_xProps->setPropertyValue( "Label", uno::makeAny( _caption ) );
    }

    uno::Any SAL_CALL
    ScVbaCheckbox::getValue()
    {
        sal_Int16 nValue = -1;
        m_xProps->getPropertyValue( "State" ) >>= nValue;
        if( nValue != 0 )
            nValue = -1;
    //    return uno::makeAny( nValue );
    // I must be missing something MSO says value should be -1 if selected, 0 if not
    // selected
        return uno::makeAny( nValue == -1 );
    }

    void SAL_CALL
    ScVbaCheckbox::setValue( const uno::Any& _value )
    {
        sal_Int16 nValue = 0;
        sal_Int16 nOldValue = 0;
        m_xProps->getPropertyValue( "State" ) >>= nOldValue;
        if( !( _value >>= nValue ) )
        {
            bool bValue = false;
            _value >>= bValue;
            if ( bValue )
                nValue = -1;
        }

        if( nValue == -1)
            nValue = 1;
        m_xProps->setPropertyValue( "State", uno::makeAny( nValue ) );
        if ( nValue != nOldValue )
            fireClickEvent();
    }

    uno::Reference< msforms::XNewFont > SAL_CALL ScVbaCheckbox::getFont()
    {
        return new VbaNewFont( m_xProps );
    }

    OUString
    ScVbaCheckbox::getServiceImplName()
    {
        return OUString("ScVbaCheckbox");
    }

    uno::Sequence< OUString >
    ScVbaCheckbox::getServiceNames()
    {
        static uno::Sequence< OUString > aServiceNames;
        if ( aServiceNames.getLength() == 0 )
        {
            aServiceNames.realloc( 1 );
            aServiceNames[ 0 ] = "ooo.vba.msforms.CheckBox";
        }
        return aServiceNames;
    }

    sal_Int32 SAL_CALL ScVbaCheckbox::getBackColor()
    {
        return ScVbaControl::getBackColor();
    }

    void SAL_CALL ScVbaCheckbox::setBackColor( sal_Int32 nBackColor )
    {
        ScVbaControl::setBackColor( nBackColor );
    }

    sal_Bool SAL_CALL ScVbaCheckbox::getAutoSize()
    {
        return ScVbaControl::getAutoSize();
    }

    void SAL_CALL ScVbaCheckbox::setAutoSize( sal_Bool bAutoSize )
    {
        ScVbaControl::setAutoSize( bAutoSize );
    }

    sal_Bool SAL_CALL ScVbaCheckbox::getLocked()
    {
        return ScVbaControl::getLocked();
    }

    void SAL_CALL ScVbaCheckbox::setLocked( sal_Bool bLocked )
    {
        ScVbaControl::setLocked( bLocked );
    }
    /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V547 Expression 'nValue == - 1' is always true.

↑ V547 Expression 'nValue != 0' is always true.