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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: scrrect.hxx,v $
* $Revision: 1.6 $
*
* 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.
*
************************************************************************/
#ifndef _SCRRECT_HXX
#define _SCRRECT_HXX
#include <svl/svarray.hxx>
#include "swrect.hxx"
#include <swtypes.hxx>
class SwStripe
{
SwTwips nY;
SwTwips nHeight;
public:
inline SwStripe( SwTwips nPos, SwTwips nHght )
: nY( nPos ), nHeight( nHght ) {}
inline SwTwips GetY() const { return nY; }
inline SwTwips& Y() { return nY; }
inline SwTwips GetHeight() const { return nHeight; }
inline SwTwips& Height() { return nHeight; }
inline SwTwips GetBottom() const { return nHeight ? nY + nHeight - 1 : nY; }
inline BOOL operator<( const SwStripe &rTst ) const
{ return nY < rTst.nY || ( nY == rTst.nY && nHeight > rTst.nHeight ); }
inline BOOL operator==( const SwStripe& rTst ) const
{ return nY == rTst.nY && nHeight == rTst.nHeight; }
};
SV_DECL_VARARR( SwStripeArr, SwStripe, 1, 4 )
class SwStripes : public SwStripeArr, public SwStripe
{
SwTwips nMin; // Left minimum
SwTwips nMax; // Right maximum
public:
SwStripes( SwTwips nPos, SwTwips nSize, SwTwips nMn, SwTwips nMx )
: SwStripe( nPos, nSize ), nMin( nMn ), nMax( nMx ) {}
SwStripes& Plus( const SwStripes& rOther, BOOL bVert );
BOOL Recalc( BOOL bVert );
inline SwTwips GetMin() const { return nMin; }
inline SwTwips GetMax() const { return nMax; }
inline void SetMin( const SwTwips nNew ) { nMin = nNew; }
inline void SetMax( const SwTwips nNew ) { nMax = nNew; }
inline void ChkMin( const SwTwips nNew ) { if( nNew < nMin ) nMin = nNew; }
inline void ChkMax( const SwTwips nNew ) { if( nNew > nMax ) nMax = nNew; }
inline SwTwips GetRight() const { return nMax > nMin ? nMax - 1 : nMax; }
inline SwTwips GetWidth() const { return nMax - nMin; }
};
class SwScrollColumn
{
SwTwips nX;
SwTwips nWidth;
SwTwips nOffs;
BOOL bVertical;
public:
inline SwScrollColumn( SwTwips nPos, SwTwips nSz, SwTwips nOff, BOOL bVert )
: nX( nPos ), nWidth( nSz ), nOffs( nOff ), bVertical( bVert ) {}
inline SwScrollColumn( const SwScrollColumn& rCol )
: nX( rCol.nX ), nWidth( rCol.nWidth ),
nOffs( rCol.nOffs ), bVertical( rCol.bVertical ) {}
BOOL IsVertical() const { return bVertical; }
inline BOOL operator<( const SwScrollColumn &rTst ) const
{ return bVertical < rTst.bVertical || ( bVertical == rTst.bVertical &&
( nX < rTst.nX || ( nX == rTst.nX && ( nWidth < rTst.nWidth ||
( nWidth == rTst.nWidth && nOffs < rTst.nOffs ) ) ) ) ); }
inline BOOL operator==( const SwScrollColumn &rTst ) const
{ return bVertical == rTst.bVertical && nX == rTst.nX &&
nWidth == rTst.nWidth && nOffs == rTst.nOffs;}
inline SwTwips GetX() const { return nX; }
inline SwTwips GetWidth() const { return nWidth; }
inline SwTwips GetOffs() const { return nOffs; }
inline void ClrOffs() { nOffs = 0; }
inline SwTwips GetRight() const { return nWidth ? nX + nWidth - 1 : nX; }
};
typedef SwStripes* SwStripesPtr;
SV_DECL_PTRARR_SORT(SwScrollStripes, SwStripesPtr, 1, 4)
class SwScrollArea : public SwScrollColumn, public SwScrollStripes
{
public:
void SmartInsert( SwStripes* pStripes );
void Add( SwScrollArea *pScroll );
inline SwScrollArea( const SwScrollColumn &rCol, SwStripes* pStripes )
: SwScrollColumn( rCol )
{ Insert( pStripes ); }
BOOL Compress();
};
typedef SwScrollArea* SwScrollAreaPtr;
SV_DECL_PTRARR_SORT(SScrAreas,SwScrollAreaPtr,1,2)
class SwScrollAreas : public SScrAreas
{
public:
void InsertCol( const SwScrollColumn &rCol, SwStripes *pStripes );
};
#endif //_SCRRECT_HXX
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