122 lines
3.5 KiB
C++
122 lines
3.5 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: poly.h,v $
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*
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* $Revision: 1.4 $
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*
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* last change: $Author: obo $ $Date: 2006-07-13 09:58:14 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _POLY_H
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#define _POLY_H
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#ifndef _GEN_HXX
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#include <gen.hxx>
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#endif
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#define MAX_64KPOINTS ((((USHORT)0xFFFF)-32)/sizeof(Point))
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// -------------------
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// - ImplPolygonData -
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// -------------------
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class ImplPolygonData
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{
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public:
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#ifdef WIN
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Point huge* mpPointAry;
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BYTE* mpFlagAry;
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GLOBALHANDLE mhPoints;
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#else
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Point* mpPointAry;
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BYTE* mpFlagAry;
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#endif
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USHORT mnPoints;
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ULONG mnRefCount;
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};
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// ---------------
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// - ImplPolygon -
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// ---------------
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class ImplPolygon : public ImplPolygonData
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{
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public:
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ImplPolygon( USHORT nInitSize, BOOL bFlags = FALSE );
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ImplPolygon( USHORT nPoints, const Point* pPtAry, const BYTE* pInitFlags = NULL );
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ImplPolygon( const ImplPolygon& rImplPoly );
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~ImplPolygon();
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void ImplSetSize( USHORT nSize, BOOL bResize = TRUE );
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void ImplCreateFlagArray();
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void ImplSplit( USHORT nPos, USHORT nSpace, ImplPolygon* pInitPoly = NULL );
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void ImplRemove( USHORT nPos, USHORT nCount );
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};
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// -------------------
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// - ImplPolyPolygon -
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// -------------------
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#define MAX_POLYGONS ((USHORT)0x3FF0)
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class Polygon;
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typedef Polygon* SVPPOLYGON;
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class ImplPolyPolygon
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{
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public:
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SVPPOLYGON* mpPolyAry;
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ULONG mnRefCount;
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USHORT mnCount;
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USHORT mnSize;
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USHORT mnResize;
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ImplPolyPolygon( USHORT nInitSize, USHORT nResize )
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{ mpPolyAry = NULL; mnCount = 0; mnRefCount = 1;
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mnSize = nInitSize; mnResize = nResize; }
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ImplPolyPolygon( USHORT nInitSize );
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ImplPolyPolygon( const ImplPolyPolygon& rImplPolyPoly );
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~ImplPolyPolygon();
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};
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inline long MinMax( long nVal, long nMin, long nMax )
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{
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return( nVal >= nMin ? ( nVal <= nMax ? nVal : nMax ) : nMin );
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}
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// ------------------------------------------------------------------
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inline long FRound( double fVal )
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{
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return( fVal > 0.0 ? (long) ( fVal + 0.5 ) : -(long) ( -fVal + 0.5 ) );
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}
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#endif // _SV_POLY_H
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