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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: lineinfo.hxx,v $
* $Revision: 1.3 $
*
* 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 _SV_LINEINFO_HXX
#define _SV_LINEINFO_HXX
#include <vcl/dllapi.h>
#include <tools/gen.hxx>
#include <vcl/vclenum.hxx>
#include <basegfx/vector/b2enums.hxx>
// ----------------
// - ImplLineInfo -
// ----------------
class SvStream;
namespace basegfx { class B2DPolyPolygon; }
struct ImplLineInfo
{
ULONG mnRefCount;
LineStyle meStyle;
long mnWidth;
USHORT mnDashCount;
long mnDashLen;
USHORT mnDotCount;
long mnDotLen;
long mnDistance;
basegfx::B2DLineJoin meLineJoin;
ImplLineInfo();
ImplLineInfo( const ImplLineInfo& rImplLineInfo );
friend SvStream& operator>>( SvStream& rIStm, ImplLineInfo& rImplLineInfo );
friend SvStream& operator<<( SvStream& rOStm, const ImplLineInfo& rImplLineInfo );
};
// ------------
// - LineInfo -
// ------------
class VCL_DLLPUBLIC LineInfo
{
private:
ImplLineInfo* mpImplLineInfo;
long n1;
long n2;
long n3;
SAL_DLLPRIVATE void ImplMakeUnique();
public:
LineInfo( LineStyle eLineStyle = LINE_SOLID, long nWidth = 0L );
LineInfo( const LineInfo& rLineInfo );
~LineInfo();
LineInfo& operator=( const LineInfo& rLineInfo );
BOOL operator==( const LineInfo& rLineInfo ) const;
BOOL operator!=( const LineInfo& rLineInfo ) const { return !(LineInfo::operator==( rLineInfo ) ); }
BOOL IsSameInstance( const LineInfo& rLineInfo ) const { return( mpImplLineInfo == rLineInfo.mpImplLineInfo ); }
void SetStyle( LineStyle eStyle );
LineStyle GetStyle() const { return mpImplLineInfo->meStyle; }
void SetWidth( long nWidth );
long GetWidth() const { return mpImplLineInfo->mnWidth; }
void SetDashCount( USHORT nDashCount );
USHORT GetDashCount() const { return mpImplLineInfo->mnDashCount; }
void SetDashLen( long nDashLen );
long GetDashLen() const { return mpImplLineInfo->mnDashLen; }
void SetDotCount( USHORT nDotCount );
USHORT GetDotCount() const { return mpImplLineInfo->mnDotCount; }
void SetDotLen( long nDotLen );
long GetDotLen() const { return mpImplLineInfo->mnDotLen; }
void SetDistance( long nDistance );
long GetDistance() const { return mpImplLineInfo->mnDistance; }
void SetLineJoin(basegfx::B2DLineJoin eLineJoin);
basegfx::B2DLineJoin GetLineJoin() const { return mpImplLineInfo->meLineJoin; }
BOOL IsDefault() const { return( !mpImplLineInfo->mnWidth && ( LINE_SOLID == mpImplLineInfo->meStyle ) ); }
friend VCL_DLLPUBLIC SvStream& operator>>( SvStream& rIStm, LineInfo& rLineInfo );
friend VCL_DLLPUBLIC SvStream& operator<<( SvStream& rOStm, const LineInfo& rLineInfo );
// helper to check if line width or DashDot is used
bool isDashDotOrFatLineUsed() const;
// helper to get decomposed polygon data with the LineInfo applied. The source
// hairline polygon is given in io_rLinePolyPolygon. Both given polygons may
// contain results; e.g. when no fat line but DasDot is defined, the resut will
// be in io_rLinePolyPolygon while o_rFillPolyPolygon will be empty. When fat line
// is defined, it will be vice-versa. If none is defined, io_rLinePolyPolygon will
// not be changed (but o_rFillPolyPolygon will be freed)
void applyToB2DPolyPolygon(
basegfx::B2DPolyPolygon& io_rLinePolyPolygon,
basegfx::B2DPolyPolygon& o_rFillPolyPolygon) const;
};
#endif // _SV_LINEINFO_HXX
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