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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 .
*/
#ifndef INCLUDED_SVTOOLS_SOURCE_TABLE_TABLEGEOMETRY_HXX
#define INCLUDED_SVTOOLS_SOURCE_TABLE_TABLEGEOMETRY_HXX
#include <svtools/table/tabletypes.hxx>
#include <tools/gen.hxx>
namespace svt { namespace table
{
class TableControl_Impl;
//= TableGeometry
class TableGeometry
{
protected:
const TableControl_Impl& m_rControl;
const Rectangle& m_rBoundaries;
Rectangle m_aRect;
protected:
TableGeometry(
const TableControl_Impl& _rControl,
const Rectangle& _rBoundaries
)
:m_rControl( _rControl )
,m_rBoundaries( _rBoundaries )
,m_aRect( _rBoundaries )
{
}
public:
// attribute access
const TableControl_Impl& getControl() const { return m_rControl; }
// status
const Rectangle& getRect() const { return m_aRect; }
bool isValid() const { return !m_aRect.GetIntersection( m_rBoundaries ).IsEmpty(); }
};
//= TableRowGeometry
class TableRowGeometry : public TableGeometry
{
protected:
RowPos m_nRowPos;
bool m_bAllowVirtualRows;
public:
TableRowGeometry(
TableControl_Impl const & _rControl,
Rectangle const & _rBoundaries,
RowPos const _nRow,
bool const i_allowVirtualRows = false
// allow rows >= getRowCount()?
);
// status
RowPos getRow() const { return m_nRowPos; }
// operations
bool moveDown();
private:
void impl_initRect();
bool impl_isValidRow( RowPos const i_row ) const;
};
//= TableColumnGeometry
class TableColumnGeometry : public TableGeometry
{
protected:
ColPos m_nColPos;
public:
TableColumnGeometry(
TableControl_Impl const & _rControl,
Rectangle const & _rBoundaries,
ColPos const _nCol
);
// status
ColPos getCol() const { return m_nColPos; }
// operations
bool moveRight();
private:
void impl_initRect();
bool impl_isValidColumn( ColPos const i_column ) const;
};
//= TableCellGeometry
/** a helper representing geometry information of a cell
*/
class TableCellGeometry
{
private:
TableRowGeometry m_aRow;
TableColumnGeometry m_aCol;
public:
TableCellGeometry(
TableControl_Impl const & _rControl,
Rectangle const & _rBoundaries,
ColPos const _nCol,
RowPos const _nRow
)
:m_aRow( _rControl, _rBoundaries, _nRow, false/*allowVirtualCells*/ )
,m_aCol( _rControl, _rBoundaries, _nCol )
{
}
TableCellGeometry(
const TableRowGeometry& _rRow,
ColPos _nCol
)
:m_aRow( _rRow )
,m_aCol( _rRow.getControl(), _rRow.getRect(), _nCol )
{
}
inline Rectangle getRect() const { return m_aRow.getRect().GetIntersection( m_aCol.getRect() ); }
inline ColPos getColumn() const { return m_aCol.getCol(); }
inline bool isValid() const { return !getRect().IsEmpty(); }
inline bool moveRight() {return m_aCol.moveRight(); }
};
} } // namespace svt::table
#endif // INCLUDED_SVTOOLS_SOURCE_TABLE_TABLEGEOMETRY_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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