libreoffice/toolkit/source/controls/grid/gridcolumn.cxx

/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#include "precompiled_toolkit.hxx"
#include "gridcolumn.hxx"

#include <comphelper/sequence.hxx>
#include <toolkit/helper/servicenames.hxx>

#define COLWIDTH ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "ColWidth" ))
#define MAXWIDTH ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "MaxWidth" ))
#define MINWIDTH ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "MinWidth" ))
#define PREFWIDTH ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "PrefWidth" ))
#define HALIGN ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "HAlign" ))
#define TITLE ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Title" ))
#define COLRESIZE ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "ColumnResize" ))
#define UPDATE ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "UpdateWidth" ))

namespace toolkit
{
    using namespace ::com::sun::star;
    using namespace ::com::sun::star::uno;
    using namespace ::com::sun::star::awt;
    using namespace ::com::sun::star::awt::grid;
    using namespace ::com::sun::star::lang;
    using namespace ::com::sun::star::style;

    //==================================================================================================================
    //= DefaultGridColumnModel
    //==================================================================================================================
    GridColumn::GridColumn()
        :GridColumn_Base( m_aMutex )
        ,m_aIdentifier()
        ,m_nIndex(0)
        ,m_nColumnWidth(4)
        ,m_nPreferredWidth(0)
        ,m_nMaxWidth(0)
        ,m_nMinWidth(0)
        ,m_bResizeable(true)
        ,m_eHorizontalAlign(HorizontalAlignment(0))
    {
    }

    //------------------------------------------------------------------------------------------------------------------
    GridColumn::~GridColumn()
    {
    }

    //------------------------------------------------------------------------------------------------------------------
    void GridColumn::broadcast( broadcast_column_type eType, const GridColumnEvent& aEvent )
    {
        ::cppu::OInterfaceContainerHelper* pIter = rBHelper.getContainer( XGridColumnListener::static_type() );
        if( pIter )
        {
            ::cppu::OInterfaceIteratorHelper aListIter(*pIter);
            while(aListIter.hasMoreElements())
            {
                XGridColumnListener* pListener = static_cast<XGridColumnListener*>(aListIter.next());
                switch( eType )
                {
                    case column_attribute_changed:  pListener->columnChanged(aEvent); break;
                }
            }
        }
    }

    //------------------------------------------------------------------------------------------------------------------
    void GridColumn::broadcast_changed(::rtl::OUString name, Any oldValue, Any newValue)
    {
        Reference< XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
        GridColumnEvent aEvent( xSource, name, oldValue, newValue, m_nIndex);
        broadcast( column_attribute_changed, aEvent);
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::updateColumn(const ::rtl::OUString& name, sal_Int32 width) throw (::com::sun::star::uno::RuntimeException)
    {
        if(PREFWIDTH == name)
            m_nPreferredWidth = width;
        else if (COLWIDTH == name)
            m_nColumnWidth = width;
    }

    //------------------------------------------------------------------------------------------------------------------
    ::com::sun::star::uno::Any SAL_CALL GridColumn::getIdentifier() throw (::com::sun::star::uno::RuntimeException)
    {
        return m_aIdentifier;
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::setIdentifier(const ::com::sun::star::uno::Any & value) throw (::com::sun::star::uno::RuntimeException)
    {
        value >>= m_aIdentifier;
    }

    //------------------------------------------------------------------------------------------------------------------
    ::sal_Int32 SAL_CALL GridColumn::getColumnWidth() throw (::com::sun::star::uno::RuntimeException)
    {
        broadcast_changed(UPDATE, Any(m_nColumnWidth), Any());
        return m_nColumnWidth;
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::setColumnWidth(::sal_Int32 value) throw (::com::sun::star::uno::RuntimeException)
    {
        m_nColumnWidth = value;
        broadcast_changed(COLWIDTH, Any(m_nColumnWidth),Any(value));
    }

    //------------------------------------------------------------------------------------------------------------------
    ::sal_Int32 SAL_CALL GridColumn::getPreferredWidth() throw (::com::sun::star::uno::RuntimeException)
    {
        broadcast_changed(UPDATE, Any(m_nPreferredWidth), Any());
        return m_nPreferredWidth;
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::setPreferredWidth(::sal_Int32 value) throw (::com::sun::star::uno::RuntimeException)
    {
        m_nPreferredWidth = value;
        broadcast_changed(PREFWIDTH, Any(m_nPreferredWidth),Any(value));
    }

    //------------------------------------------------------------------------------------------------------------------
    ::sal_Int32 SAL_CALL GridColumn::getMaxWidth() throw (::com::sun::star::uno::RuntimeException)
    {
        return m_nMaxWidth;
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::setMaxWidth(::sal_Int32 value) throw (::com::sun::star::uno::RuntimeException)
    {
        m_nMaxWidth = value;
        broadcast_changed(MAXWIDTH, Any(m_nMaxWidth),Any(value));
    }

    //------------------------------------------------------------------------------------------------------------------
    ::sal_Int32 SAL_CALL GridColumn::getMinWidth() throw (::com::sun::star::uno::RuntimeException)
    {
        return m_nMinWidth;
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::setMinWidth(::sal_Int32 value) throw (::com::sun::star::uno::RuntimeException)
    {
        m_nMinWidth = value;
        broadcast_changed(MINWIDTH, Any(m_nMinWidth),Any(value));
    }

    //------------------------------------------------------------------------------------------------------------------
    ::rtl::OUString SAL_CALL GridColumn::getTitle() throw (::com::sun::star::uno::RuntimeException)
    {
        return m_sTitle;
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::setTitle(const ::rtl::OUString & value) throw (::com::sun::star::uno::RuntimeException)
    {
        m_sTitle = value;
        broadcast_changed(TITLE, Any(m_sTitle),Any(value));
    }

    //------------------------------------------------------------------------------------------------------------------
    sal_Bool SAL_CALL GridColumn::getResizeable() throw (::com::sun::star::uno::RuntimeException)
    {
        return m_bResizeable;
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::setResizeable(sal_Bool value) throw (::com::sun::star::uno::RuntimeException)
    {
        m_bResizeable = value;
        broadcast_changed(COLRESIZE, Any(m_bResizeable),Any(value));
    }

    //------------------------------------------------------------------------------------------------------------------
    HorizontalAlignment SAL_CALL GridColumn::getHorizontalAlign() throw (::com::sun::star::uno::RuntimeException)
    {
        return m_eHorizontalAlign;
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::setHorizontalAlign(HorizontalAlignment align) throw (::com::sun::star::uno::RuntimeException)
    {
        m_eHorizontalAlign = align;
        broadcast_changed(HALIGN, Any(m_eHorizontalAlign),Any(align));
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::addColumnListener( const Reference< XGridColumnListener >& xListener ) throw (RuntimeException)
    {
        rBHelper.addListener( XGridColumnListener::static_type(), xListener );
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::removeColumnListener( const Reference< XGridColumnListener >& xListener ) throw (RuntimeException)
    {
        rBHelper.removeListener( XGridColumnListener::static_type(), xListener );
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::dispose() throw (RuntimeException)
    {
        // simply disambiguate, the base class handles this
        GridColumn_Base::dispose();
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::addEventListener( const Reference< XEventListener >& i_listener ) throw (RuntimeException)
    {
        // simply disambiguate, the base class handles this
        GridColumn_Base::addEventListener( i_listener );
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::removeEventListener( const Reference< XEventListener >& i_listener ) throw (RuntimeException)
    {
        // simply disambiguate, the base class handles this
        GridColumn_Base::removeEventListener( i_listener );
    }

    //------------------------------------------------------------------------------------------------------------------
    void SAL_CALL GridColumn::setIndex(sal_Int32 _nIndex) throw (::com::sun::star::uno::RuntimeException)
    {
        m_nIndex = _nIndex;
    }

    //------------------------------------------------------------------------------------------------------------------
    ::rtl::OUString SAL_CALL GridColumn::getImplementationName(  ) throw (RuntimeException)
    {
        return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "org.openoffice.comp.toolkit.GridColumn" ) );
    }

    //------------------------------------------------------------------------------------------------------------------
    sal_Bool SAL_CALL GridColumn::supportsService( const ::rtl::OUString& i_serviceName ) throw (RuntimeException)
    {
        const Sequence< ::rtl::OUString > aServiceNames( getSupportedServiceNames() );
        for ( sal_Int32 i=0; i<aServiceNames.getLength(); ++i )
            if ( aServiceNames[i] == i_serviceName )
                return sal_True;
        return sal_False;
    }

    //------------------------------------------------------------------------------------------------------------------
    ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL GridColumn::getSupportedServiceNames(  ) throw (RuntimeException)
    {
        const ::rtl::OUString aServiceName( ::rtl::OUString::createFromAscii( szServiceName_GridColumn ) );
        const Sequence< ::rtl::OUString > aSeq( &aServiceName, 1 );
        return aSeq;
    }
}

::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL GridColumn_CreateInstance( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& )
{
    return *( new ::toolkit::GridColumn );
}