dxf2mtf.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * 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
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 */
 
#pragma once
 
#include <sal/config.h>
 
#include <string_view>
 
#include "dxfreprd.hxx"
#include <vcl/font.hxx>
#include <vcl/lineinfo.hxx>
#include <vcl/vclptr.hxx>
#include <vcl/virdev.hxx>
 
class DXF2GDIMetaFile {
private:
 
    VclPtr<VirtualDevice> pVirDev;
    const DXFRepresentation * pDXF;
    bool bStatus;
 
    sal_uInt16 OptPointsPerCircle;
 
    sal_uInt16 nMinPercent;
    sal_uInt16 nMaxPercent;
    sal_uInt16 nLastPercent;
    sal_uInt16 nMainEntitiesCount;
 
    tools::Long        nBlockColor;
    DXFLineInfo aBlockDXFLineInfo;
    tools::Long        nParentLayerColor;
    DXFLineInfo aParentLayerDXFLineInfo;
    Color       aActLineColor;
    Color       aActFillColor;
    vcl::Font   aActFont;
    const LineInfo aDefaultLineInfo; // to share between lines to reduce memory
 
    static sal_uInt64 CountEntities(const DXFEntities & rEntities);
 
    Color ConvertColor(sal_uInt8 nColor) const;
 
    tools::Long GetEntityColor(const DXFBasicEntity & rE) const;
 
    DXFLineInfo LTypeToDXFLineInfo(std::string_view rLineType) const;
 
    DXFLineInfo GetEntityDXFLineInfo(const DXFBasicEntity & rE);
 
    bool SetLineAttribute(const DXFBasicEntity & rE);
 
    bool SetAreaAttribute(const DXFBasicEntity & rE);
 
    bool SetFontAttribute(const DXFBasicEntity & rE, short nAngle,
                          sal_uInt16 nHeight);
 
    void DrawLineEntity(const DXFLineEntity & rE, const DXFTransform & rTransform);
 
    void DrawPointEntity(const DXFPointEntity & rE, const DXFTransform & rTransform);
 
    void DrawCircleEntity(const DXFCircleEntity & rE, const DXFTransform & rTransform);
 
    void DrawArcEntity(const DXFArcEntity & rE, const DXFTransform & rTransform);
 
    void DrawTraceEntity(const DXFTraceEntity & rE, const DXFTransform & rTransform);
 
    void DrawSolidEntity(const DXFSolidEntity & rE, const DXFTransform & rTransform);
 
    void DrawTextEntity(const DXFTextEntity & rE, const DXFTransform & rTransform);
 
    void DrawInsertEntity(const DXFInsertEntity & rE, const DXFTransform & rTransform);
 
    void DrawAttribEntity(const DXFAttribEntity & rE, const DXFTransform & rTransform);
 
    void DrawPolyLineEntity(const DXFPolyLineEntity & rE, const DXFTransform & rTransform);
 
    void Draw3DFaceEntity(const DXF3DFaceEntity & rE, const DXFTransform & rTransform);
 
    void DrawDimensionEntity(const DXFDimensionEntity & rE, const DXFTransform & rTransform);
 
    void DrawLWPolyLineEntity( const DXFLWPolyLineEntity & rE, const DXFTransform & rTransform );
 
    void DrawHatchEntity( const DXFHatchEntity & rE, const DXFTransform & rTransform );
 
    void DrawEntities(const DXFEntities & rEntities,
                      const DXFTransform & rTransform);
 
    void DrawLine(const Point& rA, const Point& rB);
 
public:
 
    DXF2GDIMetaFile();
    ~DXF2GDIMetaFile();
 
    bool Convert( const DXFRepresentation & rDXF, GDIMetaFile & rMTF, sal_uInt16 nMinPercent, sal_uInt16 nMaxPercent);
 
};
 
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