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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXFREPRD_HXX
#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXFREPRD_HXX
#include <dxfblkrd.hxx>
#include <dxftblrd.hxx>
//--------------------Other stuff---------------------------------------------
//-------------------A 3D-Min/Max-Box-----------------------------------------
class DXFBoundingBox {
public:
bool bEmpty;
double fMinX;
double fMinY;
double fMinZ;
double fMaxX;
double fMaxY;
double fMaxZ;
DXFBoundingBox():bEmpty(true), fMinX(0.0), fMinY(0.0), fMinZ(0.0), fMaxX(0.0), fMaxY(0.0), fMaxZ(0.0) {}
void Union(const DXFVector & rVector);
};
//-------------------The (constant) palette for DXF-------------------------
class DXFPalette {
public:
DXFPalette();
~DXFPalette();
sal_uInt8 GetRed(sal_uInt8 nIndex) const;
sal_uInt8 GetGreen(sal_uInt8 nIndex) const;
sal_uInt8 GetBlue(sal_uInt8 nIndex) const;
private:
sal_uInt8 * pRed;
sal_uInt8 * pGreen;
sal_uInt8 * pBlue;
void SetColor(sal_uInt8 nIndex, sal_uInt8 nRed, sal_uInt8 nGreen, sal_uInt8 nBlue);
};
//-----------------read and represent DXF file--------------------------------
class DXFRepresentation {
public:
DXFPalette aPalette;
// The always equal DXF color palette
DXFBoundingBox aBoundingBox;
// is equal to the AutoCAD variables EXTMIN, EXTMAX if those exist
// within the DXF file. Otherwise the BoundingBox gets calculated (in Read())
DXFTables aTables;
// the tables of the DXF file
DXFBlocks aBlocks;
// the blocks of the DXF file
DXFEntities aEntities;
// the entities (from the Entities-Section) of the DXF file
rtl_TextEncoding mEnc; // $DWGCODEPAGE
double mfGlobalLineTypeScale; // $LTSCALE
DXFRepresentation();
~DXFRepresentation();
rtl_TextEncoding getTextEncoding() const;
void setTextEncoding(rtl_TextEncoding aEnc) { mEnc = aEnc; }
OUString ToOUString(const OString& s) const;
double getGlobalLineTypeScale() const { return mfGlobalLineTypeScale; }
void setGlobalLineTypeScale(double fGlobalLineTypeScale) { mfGlobalLineTypeScale = fGlobalLineTypeScale; }
bool Read( SvStream & rIStream, sal_uInt16 nMinPercent, sal_uInt16 nMaxPercent);
// Reads complete DXF file.
private:
void ReadHeader(DXFGroupReader & rDGR);
void CalcBoundingBox(const DXFEntities & rEntities,
DXFBoundingBox & rBox);
bool isTextEncodingSet() const { return mEnc != RTL_TEXTENCODING_DONTKNOW; }
};
//-------------------inlines--------------------------------------------------
inline sal_uInt8 DXFPalette::GetRed(sal_uInt8 nIndex) const { return pRed[nIndex]; }
inline sal_uInt8 DXFPalette::GetGreen(sal_uInt8 nIndex) const { return pGreen[nIndex]; }
inline sal_uInt8 DXFPalette::GetBlue(sal_uInt8 nIndex) const { return pBlue[nIndex]; }
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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