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/*************************************************************************
*
* 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.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"
#include <IBlockCursor.hxx>
#include <viscrs.hxx>
#include "BlockCursor.hxx"
/** The implementation of the block cursor interface
It's simply an aggregation of a SwShellCrsr and a rectangle defined by
a start and an end point.
*/
class SwBlockCursor : public IBlockCursor
{
SwShellCrsr aCursor;
Point *pStartPt;
Point *pEndPt;
public:
SwBlockCursor( const SwCrsrShell& rCrsrSh, const SwPosition &rPos ) :
aCursor( rCrsrSh, rPos ), pStartPt(0), pEndPt(0) {}
virtual SwShellCrsr& getShellCrsr();
virtual void setStartPoint( const Point &rPt );
virtual void setEndPoint( const Point &rPt );
virtual const Point* getStartPoint() const;
virtual const Point* getEndPoint() const;
virtual void clearPoints();
virtual ~SwBlockCursor();
};
SwBlockCursor::~SwBlockCursor()
{
delete pStartPt;
delete pEndPt;
}
SwShellCrsr& SwBlockCursor::getShellCrsr()
{
return aCursor;
}
void SwBlockCursor::setStartPoint( const Point &rPt )
{
if( pStartPt )
*pStartPt = rPt;
else
pStartPt = new Point( rPt );
}
void SwBlockCursor::setEndPoint( const Point &rPt )
{
if( pEndPt )
*pEndPt = rPt;
else
pEndPt = new Point( rPt );
}
const Point* SwBlockCursor::getStartPoint() const
{
return pStartPt;
}
const Point* SwBlockCursor::getEndPoint() const
{
return pEndPt;
}
void SwBlockCursor::clearPoints()
{
delete pStartPt;
delete pEndPt;
pStartPt = 0;
pEndPt = 0;
}
IBlockCursor *createBlockCursor( const SwCrsrShell& rCrsrSh, const SwPosition &rPos )
{
return new SwBlockCursor( rCrsrSh, rPos );
}
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