tablerow.cxx

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/* -*- 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 <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
 
#include <cell.hxx>
#include "tablerow.hxx"
#include "tableundo.hxx"
#include <svx/svdmodel.hxx>
#include <svx/svdotable.hxx>
#include <utility>
 
 
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::table;
using namespace ::com::sun::star::beans;
 
 
namespace sdr::table {
 
const sal_Int32 Property_Height = 0;
const sal_Int32 Property_OptimalHeight = 1;
const sal_Int32 Property_IsVisible = 2;
const sal_Int32 Property_IsStartOfNewPage = 3;
 
TableRow::TableRow( TableModelRef xTableModel, sal_Int32 nRow, sal_Int32 nColumns )
: TableRowBase( getStaticPropertySetInfo() )
, mxTableModel(std::move( xTableModel ))
, mnRow( nRow )
, mnHeight( 0 )
, mbOptimalHeight( true )
, mbIsVisible( true )
, mbIsStartOfNewPage( false )
{
    if( nColumns < 20 )
        maCells.reserve( 20 );
 
    if( nColumns )
    {
        maCells.resize( nColumns );
        while( nColumns-- )
            maCells[ nColumns ] = mxTableModel->createCell();
    }
}
 
 
TableRow::~TableRow()
{
}
 
 
void TableRow::dispose()
{
    mxTableModel.clear();
    if( !maCells.empty() )
    {
        for( auto& rpCell : maCells )
            rpCell->dispose();
        CellVector().swap(maCells);
    }
}
 
 
void TableRow::throwIfDisposed() const
{
    if( !mxTableModel.is() )
        throw DisposedException();
}
 
 
TableRow& TableRow::operator=( const TableRow& r )
{
    mnHeight = r.mnHeight;
    mbOptimalHeight = r.mbOptimalHeight;
    mbIsVisible = r.mbIsVisible;
    mbIsStartOfNewPage = r.mbIsStartOfNewPage;
    maName = r.maName;
    mnRow = r.mnRow;
 
    return *this;
}
 
 
void TableRow::insertColumns( sal_Int32 nIndex, sal_Int32 nCount, CellVector::iterator const * pIter /* = 0 */  )
{
    throwIfDisposed();
    if( !nCount )
        return;
 
    if( nIndex >= static_cast< sal_Int32 >( maCells.size() ) )
        nIndex = static_cast< sal_Int32 >( maCells.size() );
    if ( pIter )
        maCells.insert( maCells.begin() + nIndex, *pIter, (*pIter) + nCount );
    else
    {
        maCells.reserve( std::max<size_t>(maCells.size() + nCount, maCells.size() * 2) );
        for ( sal_Int32 i = 0; i < nCount; i++ )
            maCells.insert( maCells.begin() + nIndex + i, mxTableModel->createCell() );
    }
}
 
 
void TableRow::removeColumns( sal_Int32 nIndex, sal_Int32 nCount )
{
    throwIfDisposed();
    if( (nCount < 0) || ( nIndex < 0))
        return;
 
    if( (nIndex + nCount) < static_cast< sal_Int32 >( maCells.size() ) )
    {
        CellVector::iterator aBegin( maCells.begin() );
        std::advance(aBegin, nIndex);
 
        if( nCount > 1 )
        {
            CellVector::iterator aEnd( aBegin );
            while( nCount-- && (aEnd != maCells.end()) )
                ++aEnd;
            maCells.erase( aBegin, aEnd );
        }
        else
        {
            maCells.erase( aBegin );
        }
    }
    else
    {
        maCells.resize( nIndex );
    }
}
 
const TableModelRef& TableRow::getModel() const
{
    return mxTableModel;
}
 
// XCellRange
 
 
Reference< XCell > SAL_CALL TableRow::getCellByPosition( sal_Int32 nColumn, sal_Int32 nRow )
{
    throwIfDisposed();
    if( nRow != 0 )
        throw IndexOutOfBoundsException();
 
    return mxTableModel->getCellByPosition( nColumn, mnRow );
}
 
 
Reference< XCellRange > SAL_CALL TableRow::getCellRangeByPosition( sal_Int32 nLeft, sal_Int32 nTop, sal_Int32 nRight, sal_Int32 nBottom )
{
    throwIfDisposed();
    if( (nLeft >= 0 ) && (nTop == 0) && (nRight >= nLeft) && (nBottom == 0)  )
    {
        return mxTableModel->getCellRangeByPosition( nLeft, mnRow, nRight, mnRow );
    }
    throw IndexOutOfBoundsException();
}
 
 
Reference< XCellRange > SAL_CALL TableRow::getCellRangeByName( const OUString& /*aRange*/ )
{
    throwIfDisposed();
    return Reference< XCellRange >();
}
 
 
// XNamed
 
 
OUString SAL_CALL TableRow::getName()
{
    return maName;
}
 
 
void SAL_CALL TableRow::setName( const OUString& aName )
{
    maName = aName;
}
 
 
// XFastPropertySet
 
 
void SAL_CALL TableRow::setFastPropertyValue( sal_Int32 nHandle, const Any& aValue )
{
    if(!mxTableModel.is() || nullptr == mxTableModel->getSdrTableObj())
        return;
 
    SdrTableObj& rTableObj(*mxTableModel->getSdrTableObj());
    SdrModel& rModel(rTableObj.getSdrModelFromSdrObject());
    bool bOk(false);
    bool bChange(false);
    std::unique_ptr<TableRowUndo> pUndo;
    const bool bUndo(rTableObj.IsInserted() && rModel.IsUndoEnabled());
 
    if( bUndo )
    {
        TableRowRef xThis( this );
        pUndo.reset(new TableRowUndo( xThis ));
    }
 
    switch( nHandle )
    {
    case Property_Height:
        {
            sal_Int32 nHeight = mnHeight;
            bOk = aValue >>= nHeight;
            if( bOk && (mnHeight != nHeight) )
            {
                mnHeight = nHeight;
                mbOptimalHeight = mnHeight == 0;
                bChange = true;
            }
            break;
        }
 
    case Property_OptimalHeight:
        {
            bool bOptimalHeight = mbOptimalHeight;
            bOk = aValue >>= bOptimalHeight;
            if( bOk && (mbOptimalHeight != bOptimalHeight) )
            {
                mbOptimalHeight = bOptimalHeight;
                if( bOptimalHeight )
                    mnHeight = 0;
                bChange = true;
            }
            break;
        }
    case Property_IsVisible:
        {
            bool bIsVisible = mbIsVisible;
            bOk = aValue >>= bIsVisible;
            if( bOk && (mbIsVisible != bIsVisible) )
            {
                mbIsVisible = bIsVisible;
                bChange = true;
            }
            break;
        }
 
    case Property_IsStartOfNewPage:
        {
            bool bIsStartOfNewPage = mbIsStartOfNewPage;
            bOk = aValue >>= bIsStartOfNewPage;
            if( bOk && (mbIsStartOfNewPage != bIsStartOfNewPage) )
            {
                mbIsStartOfNewPage = bIsStartOfNewPage;
                bChange = true;
            }
            break;
        }
    default:
        throw UnknownPropertyException( OUString::number(nHandle), static_cast<cppu::OWeakObject*>(this));
    }
 
    if( !bOk )
    {
        throw IllegalArgumentException();
    }
 
    if( bChange )
    {
        if( pUndo )
        {
            rModel.AddUndo( std::move(pUndo) );
        }
        mxTableModel->setModified(true);
    }
}
 
 
Any SAL_CALL TableRow::getFastPropertyValue( sal_Int32 nHandle )
{
    switch( nHandle )
    {
    case Property_Height:           return Any( mnHeight );
    case Property_OptimalHeight:    return Any( mbOptimalHeight );
    case Property_IsVisible:        return Any( mbIsVisible );
    case Property_IsStartOfNewPage: return Any( mbIsStartOfNewPage );
    default:                        throw UnknownPropertyException( OUString::number(nHandle), static_cast<cppu::OWeakObject*>(this));
    }
}
 
 
rtl::Reference< FastPropertySetInfo > TableRow::getStaticPropertySetInfo()
{
    static rtl::Reference<FastPropertySetInfo> xInfo = []() {
        PropertyVector aProperties(6);
 
        aProperties[0].Name = "Height";
        aProperties[0].Handle = Property_Height;
        aProperties[0].Type = ::cppu::UnoType<sal_Int32>::get();
        aProperties[0].Attributes = 0;
 
        aProperties[1].Name = "OptimalHeight";
        aProperties[1].Handle = Property_OptimalHeight;
        aProperties[1].Type = cppu::UnoType<bool>::get();
        aProperties[1].Attributes = 0;
 
        aProperties[2].Name = "IsVisible";
        aProperties[2].Handle = Property_IsVisible;
        aProperties[2].Type = cppu::UnoType<bool>::get();
        aProperties[2].Attributes = 0;
 
        aProperties[3].Name = "IsStartOfNewPage";
        aProperties[3].Handle = Property_IsStartOfNewPage;
        aProperties[3].Type = cppu::UnoType<bool>::get();
        aProperties[3].Attributes = 0;
 
        aProperties[4].Name = "Size";
        aProperties[4].Handle = Property_Height;
        aProperties[4].Type = ::cppu::UnoType<sal_Int32>::get();
        aProperties[4].Attributes = 0;
 
        aProperties[5].Name = "OptimalSize";
        aProperties[5].Handle = Property_OptimalHeight;
        aProperties[5].Type = cppu::UnoType<bool>::get();
        aProperties[5].Attributes = 0;
 
        return rtl::Reference<FastPropertySetInfo>(new FastPropertySetInfo(aProperties));
    }();
 
    return xInfo;
}
 
 
}
 
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