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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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.
*
************************************************************************/
#ifndef _MyTXTRANGE_HXX
#define _MyTXTRANGE_HXX
#include "editeng/editengdllapi.h"
#include "tools/solar.h"
#include "tools/gen.hxx"
#include <deque>
class PolyPolygon;
class Rectangle;
namespace basegfx {
class B2DPolyPolygon;
}
typedef std::deque<long>* LongDqPtr;
/*************************************************************************
|*
|* class TextRanger
|*
*************************************************************************/
class EDITENG_DLLPUBLIC TextRanger
{
//! The RangeCache class is used to cache the result of a single range calculation.
struct RangeCache
{
Range range; //!< Range for which we calculated results.
std::deque<long> results; //!< Calculated results for the range.
RangeCache(const Range& rng) : range(rng) {};
};
std::deque<RangeCache> mRangeCache; //!< Cached range calculations.
PolyPolygon *mpPolyPolygon; // Surface polygon
PolyPolygon *mpLinePolyPolygon; // Line polygon
Rectangle *pBound; // Comprehensive rectangle
sal_uInt16 nCacheSize; // Cache-Size
sal_uInt16 nRight; // Distance Contour-Text
sal_uInt16 nLeft; // Distance Text-Contour
sal_uInt16 nUpper; // Distance Contour-Text
sal_uInt16 nLower; // Distance Text-Contour
sal_uInt32 nPointCount; // Number of polygon points
sal_Bool bSimple : 1; // Just outside edge
sal_Bool bInner : 1; // TRUE: Objekt inline (EditEngine);
// FALSE: Objekt flow (StarWriter);
sal_Bool bVertical :1; // for vertical writing mode
sal_Bool bFlag3 :1;
sal_Bool bFlag4 :1;
sal_Bool bFlag5 :1;
sal_Bool bFlag6 :1;
sal_Bool bFlag7 :1;
TextRanger( const TextRanger& ); // not implemented
const Rectangle& _GetBoundRect();
public:
TextRanger( const basegfx::B2DPolyPolygon& rPolyPolygon,
const basegfx::B2DPolyPolygon* pLinePolyPolygon,
sal_uInt16 nCacheSize, sal_uInt16 nLeft, sal_uInt16 nRight,
sal_Bool bSimple, sal_Bool bInner, sal_Bool bVert = sal_False );
~TextRanger();
LongDqPtr GetTextRanges( const Range& rRange );
sal_uInt16 GetRight() const { return nRight; }
sal_uInt16 GetLeft() const { return nLeft; }
sal_uInt16 GetUpper() const { return nUpper; }
sal_uInt16 GetLower() const { return nLower; }
sal_uInt32 GetPointCount() const { return nPointCount; }
sal_Bool IsSimple() const { return bSimple; }
sal_Bool IsInner() const { return bInner; }
sal_Bool IsVertical() const { return bVertical; }
sal_Bool HasBorder() const { return nRight || nLeft; }
const PolyPolygon& GetPolyPolygon() const { return *mpPolyPolygon; }
const PolyPolygon* GetLinePolygon() const { return mpLinePolyPolygon; }
const Rectangle& GetBoundRect()
{ return pBound ? static_cast< const Rectangle& >(*pBound) : _GetBoundRect(); }
void SetUpper( sal_uInt16 nNew ){ nUpper = nNew; }
void SetLower( sal_uInt16 nNew ){ nLower = nNew; }
void SetVertical( sal_Bool bNew );
sal_Bool IsFlag3() const { return bFlag3; }
void SetFlag3( sal_Bool bNew ) { bFlag3 = bNew; }
sal_Bool IsFlag4() const { return bFlag4; }
void SetFlag4( sal_Bool bNew ) { bFlag4 = bNew; }
sal_Bool IsFlag5() const { return bFlag5; }
void SetFlag5( sal_Bool bNew ) { bFlag5 = bNew; }
sal_Bool IsFlag6() const { return bFlag6; }
void SetFlag6( sal_Bool bNew ) { bFlag6 = bNew; }
sal_Bool IsFlag7() const { return bFlag7; }
void SetFlag7( sal_Bool bNew ) { bFlag7 = bNew; }
};
#endif // _TXTRANGE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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