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diff --git a/toolkit/source/layout/core/table.cxx b/toolkit/source/layout/core/table.cxx
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-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * 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 <table.hxx>
-
-#include <sal/macros.h>
-#include <osl/mutex.hxx>
-#include <cppuhelper/propshlp.hxx>
-#include <cppuhelper/interfacecontainer.h>
-#include <com/sun/star/awt/PosSize.hpp>
-#include <tools/debug.hxx>
-
-// fixed point precision for distributing error
-#define FIXED_PT 16
-
-namespace layoutimpl
-{
-
-using namespace com::sun::star;
-
-Table::ChildProps::ChildProps( Table::ChildData *pData )
-{
- addProp( RTL_CONSTASCII_USTRINGPARAM( "XExpand" ),
- ::getCppuType( static_cast< const sal_Bool* >( NULL ) ),
- &( pData->mbExpand[ 0 ] ) );
- addProp( RTL_CONSTASCII_USTRINGPARAM( "YExpand" ),
- ::getCppuType( static_cast< const sal_Bool* >( NULL ) ),
- &( pData->mbExpand[ 1 ] ) );
- addProp( RTL_CONSTASCII_USTRINGPARAM( "ColSpan" ),
- ::getCppuType( static_cast< const sal_Int32* >( NULL ) ),
- &( pData->mnColSpan ) );
- addProp( RTL_CONSTASCII_USTRINGPARAM( "RowSpan" ),
- ::getCppuType( static_cast< const sal_Int32* >( NULL ) ),
- &( pData->mnRowSpan ) );
-}
-
-bool Table::ChildData::isVisible()
-{
- return Box_Base::ChildData::isVisible()
- && ( mnColSpan > 0 ) && ( mnRowSpan > 0 );
-}
-
-Table::Table()
- : Box_Base()
- , mnColsLen( 1 )// another default value could be 0xffff for infinite columns( = 1 row )
-{
- addProp( RTL_CONSTASCII_USTRINGPARAM( "Columns" ),
- ::getCppuType( static_cast< const sal_Int32* >( NULL ) ),
- &mnColsLen );
-}
-
-Table::ChildData::ChildData( uno::Reference< awt::XLayoutConstrains > const& xChild )
- : Box_Base::ChildData( xChild )
-// , mbExpand( { 1, 1 } )
- , mnColSpan( 1 )
- , mnRowSpan( 1 )
- , mnLeftCol( 0 )
- , mnRightCol( 0 )
- , mnTopRow( 0 )
- , mnBottomRow( 0 )
-{
- mbExpand[ 0 ] = 1;
- mbExpand[ 1 ] = 1;
-}
-
-Table::ChildData*
-Table::createChild( uno::Reference< awt::XLayoutConstrains > const& xChild )
-{
- return new ChildData( xChild );
-}
-
-Table::ChildProps*
-Table::createChildProps( Box_Base::ChildData *pData )
-{
- return new ChildProps( static_cast<Table::ChildData*> ( pData ) );
-}
-
-void SAL_CALL
-Table::addChild( const uno::Reference< awt::XLayoutConstrains >& xChild )
- throw( uno::RuntimeException, awt::MaxChildrenException )
-{
- if ( xChild.is() )
- {
- Box_Base::addChild( xChild );
- // cause of flicker
- allocateChildAt( xChild, awt::Rectangle( 0,0,0,0 ) );
- }
-}
-
-awt::Size SAL_CALL
-Table::getMinimumSize() throw( uno::RuntimeException )
-{
- int nRowsLen = 0;
-
- // 1. layout the table -- adjust to cope with row-spans...
- {
- // temporary 1D representation of the table
- std::vector< ChildData *> aTable;
-
- int col = 0;
- int row = 0;
- for ( std::list<Box_Base::ChildData *>::iterator it
- = maChildren.begin(); it != maChildren.end(); ++it )
- {
- ChildData *child = static_cast<Table::ChildData*> ( *it );
- if ( !child->isVisible() )
- continue;
-
- while ( col + SAL_MIN( child->mnColSpan, mnColsLen ) > mnColsLen )
- {
- col = 0;
- row++;
-
- unsigned int i = col +( row*mnColsLen );
- while ( aTable.size() > i && !aTable[ i ] )
- i++;
-
- col = i % mnColsLen;
- row = i / mnColsLen;
- }
-
- child->mnLeftCol = col;
- child->mnRightCol = SAL_MIN( col + child->mnColSpan, mnColsLen );
- child->mnTopRow = row;
- child->mnBottomRow = row + child->mnRowSpan;
-
- col += child->mnColSpan;
-
- unsigned int start = child->mnLeftCol +( child->mnTopRow*mnColsLen );
- unsigned int end =( child->mnRightCol-1 ) +( ( child->mnBottomRow-1 )*mnColsLen );
- if ( aTable.size() < end+1 )
- aTable.resize( end+1, NULL );
- for ( unsigned int i = start; i < end; i++ )
- aTable[ i ] = child;
-
- nRowsLen = SAL_MAX( nRowsLen, child->mnBottomRow );
- }
- }
-
- // 2. calculate columns/rows sizes
- for ( int g = 0; g < 2; g++ )
- {
- std::vector< GroupData > &aGroup = g == 0 ? maCols : maRows;
-
- aGroup.clear();
- aGroup.resize( g == 0 ? mnColsLen : nRowsLen );
-
- // 2.1 base sizes on one-column/row children
- for ( std::list<Box_Base::ChildData *>::iterator it
- = maChildren.begin(); it != maChildren.end(); ++it )
- {
- ChildData *child = static_cast<Table::ChildData*> ( *it );
- if ( !child->isVisible() )
- continue;
- const int nFirstAttach = g == 0 ? child->mnLeftCol : child->mnTopRow;
- const int nLastAttach = g == 0 ? child->mnRightCol : child->mnBottomRow;
-
- if ( nFirstAttach == nLastAttach-1 )
- {
- child->maRequisition = child->mxChild->getMinimumSize();
- int attach = nFirstAttach;
- int child_size = g == 0 ? child->maRequisition.Width
- : child->maRequisition.Height;
- aGroup[ attach ].mnSize = SAL_MAX( aGroup[ attach ].mnSize,
- child_size );
- if ( child->mbExpand[ g ] )
- aGroup[ attach ].mbExpand = true;
- }
- }
-
- // 2.2 make sure multiple-columns/rows children fit
- for ( std::list<Box_Base::ChildData *>::iterator it
- = maChildren.begin(); it != maChildren.end(); ++it )
- {
- ChildData *child = static_cast<Table::ChildData*> ( *it );
- if ( !child->isVisible() )
- continue;
- const int nFirstAttach = g == 0 ? child->mnLeftCol : child->mnTopRow;
- const int nLastAttach = g == 0 ? child->mnRightCol : child->mnBottomRow;
-
- if ( nFirstAttach != nLastAttach-1 )
- {
- child->maRequisition = child->mxChild->getMinimumSize();
- int size = 0;
- int expandables = 0;
- for ( int i = nFirstAttach; i < nLastAttach; i++ )
- {
- size += aGroup[ i ].mnSize;
- if ( aGroup[ i ].mbExpand )
- expandables++;
- }
-
- int child_size = g == 0 ? child->maRequisition.Width
- : child->maRequisition.Height;
- int extra = child_size - size;
- if ( extra > 0 )
- {
- if ( expandables )
- extra /= expandables;
- else
- extra /= nLastAttach - nFirstAttach;
-
- for ( int i = nFirstAttach; i < nLastAttach; i++ )
- if ( expandables == 0 || aGroup[ i ].mbExpand )
- aGroup[ i ].mnSize += extra;
- }
- }
- }
- }
-
- // 3. Sum everything up
- mnColExpandables =( mnRowExpandables = 0 );
- maRequisition.Width =( maRequisition.Height = 0 );
- for ( std::vector<GroupData>::iterator it = maCols.begin();
- it != maCols.end(); ++it )
- {
- maRequisition.Width += it->mnSize;
- if ( it->mbExpand )
- mnColExpandables++;
- }
- for ( std::vector<GroupData>::iterator it = maRows.begin();
- it != maRows.end(); ++it )
- {
- maRequisition.Height += it->mnSize;
- if ( it->mbExpand )
- mnRowExpandables++;
- }
-
- return maRequisition;
-}
-
-void SAL_CALL
-Table::allocateArea( const awt::Rectangle &rArea )
- throw( uno::RuntimeException )
-{
- maAllocation = rArea;
- if ( maCols.size() == 0 || maRows.size() == 0 )
- return;
-
- int nExtraSize[ 2 ] = { SAL_MAX( rArea.Width - maRequisition.Width, 0 ),
- SAL_MAX( rArea.Height - maRequisition.Height, 0 ) };
- // split it
- nExtraSize[ 0 ] /= mnColExpandables ? mnColExpandables : mnColsLen;
- nExtraSize[ 1 ] /= mnRowExpandables ? mnRowExpandables : maRows.size();
-
- for ( std::list<Box_Base::ChildData *>::const_iterator it
- = maChildren.begin(); it != maChildren.end(); ++it )
- {
- ChildData *child = static_cast<Table::ChildData*> ( *it );
- if ( !child->isVisible() )
- continue;
-
- awt::Rectangle rChildArea( rArea.X, rArea.Y, 0, 0 );
-
- for ( int g = 0; g < 2; g++ )
- {
- std::vector< GroupData > &aGroup = g == 0 ? maCols : maRows;
- const int nFirstAttach = g == 0 ? child->mnLeftCol : child->mnTopRow;
- const int nLastAttach = g == 0 ? child->mnRightCol : child->mnBottomRow;
-
- for ( int i = 0; i < nFirstAttach; i++ )
- {
- int gSize = aGroup[ i ].mnSize;
- if ( aGroup[ i ].mbExpand )
- gSize += nExtraSize[ g ];
- if ( g == 0 )
- rChildArea.X += gSize;
- else
- rChildArea.Y += gSize;
- }
- for ( int i = nFirstAttach; i < nLastAttach; i++ )
- {
- int gSize = aGroup[ i ].mnSize;
- if ( aGroup[ i ].mbExpand )
- gSize += nExtraSize[ g ];
- if ( g == 0 )
- rChildArea.Width += gSize;
- else
- rChildArea.Height += gSize;
- }
- }
-
- allocateChildAt( child->mxChild, rChildArea );
- }
-}
-
-} // namespace layoutimpl
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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