vcl/source/filter/idxf/dxf2mtf.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <sal/config.h>
  23
  24 #include <string_view>
  25
  26 #include "dxfreprd.hxx"
  27 #include <vcl/font.hxx>
  28 #include <vcl/lineinfo.hxx>
  29 #include <vcl/vclptr.hxx>
  30 #include <vcl/virdev.hxx>
  31
  32 class DXF2GDIMetaFile {
  33 private:
  34
  35     VclPtr<VirtualDevice> pVirDev;
  36     const DXFRepresentation * pDXF;
  37     bool bStatus;
  38
  39     sal_uInt16 OptPointsPerCircle;
  40
  41     sal_uInt16 nMinPercent;
  42     sal_uInt16 nMaxPercent;
  43     sal_uInt16 nLastPercent;
  44     sal_uInt16 nMainEntitiesCount;
  45
  46     tools::Long        nBlockColor;
  47     DXFLineInfo aBlockDXFLineInfo;
  48     tools::Long        nParentLayerColor;
  49     DXFLineInfo aParentLayerDXFLineInfo;
  50     Color       aActLineColor;
  51     Color       aActFillColor;
  52     vcl::Font   aActFont;
  53     const LineInfo aDefaultLineInfo; // to share between lines to reduce memory
  54
  55     static sal_uInt64 CountEntities(const DXFEntities & rEntities);
  56
  57     Color ConvertColor(sal_uInt8 nColor) const;
  58
  59     tools::Long GetEntityColor(const DXFBasicEntity & rE) const;
  60
  61     DXFLineInfo LTypeToDXFLineInfo(std::string_view rLineType) const;
  62
  63     DXFLineInfo GetEntityDXFLineInfo(const DXFBasicEntity & rE);
  64
  65     bool SetLineAttribute(const DXFBasicEntity & rE);
  66
  67     bool SetAreaAttribute(const DXFBasicEntity & rE);
  68
  69     bool SetFontAttribute(const DXFBasicEntity & rE, short nAngle,
  70                           sal_uInt16 nHeight);
  71
  72     void DrawLineEntity(const DXFLineEntity & rE, const DXFTransform & rTransform);
  73
  74     void DrawPointEntity(const DXFPointEntity & rE, const DXFTransform & rTransform);
  75
  76     void DrawCircleEntity(const DXFCircleEntity & rE, const DXFTransform & rTransform);
  77
  78     void DrawArcEntity(const DXFArcEntity & rE, const DXFTransform & rTransform);
  79
  80     void DrawTraceEntity(const DXFTraceEntity & rE, const DXFTransform & rTransform);
  81
  82     void DrawSolidEntity(const DXFSolidEntity & rE, const DXFTransform & rTransform);
  83
  84     void DrawTextEntity(const DXFTextEntity & rE, const DXFTransform & rTransform);
  85
  86     void DrawInsertEntity(const DXFInsertEntity & rE, const DXFTransform & rTransform);
  87
  88     void DrawAttribEntity(const DXFAttribEntity & rE, const DXFTransform & rTransform);
  89
  90     void DrawPolyLineEntity(const DXFPolyLineEntity & rE, const DXFTransform & rTransform);
  91
  92     void Draw3DFaceEntity(const DXF3DFaceEntity & rE, const DXFTransform & rTransform);
  93
  94     void DrawDimensionEntity(const DXFDimensionEntity & rE, const DXFTransform & rTransform);
  95
  96     void DrawLWPolyLineEntity( const DXFLWPolyLineEntity & rE, const DXFTransform & rTransform );
  97
  98     void DrawHatchEntity( const DXFHatchEntity & rE, const DXFTransform & rTransform );
  99
 100     void DrawEntities(const DXFEntities & rEntities,
 101                       const DXFTransform & rTransform);
 102
 103     void DrawLine(const Point& rA, const Point& rB);
 104
 105 public:
 106
 107     DXF2GDIMetaFile();
 108     ~DXF2GDIMetaFile();
 109
 110     bool Convert( const DXFRepresentation & rDXF, GDIMetaFile & rMTF, sal_uInt16 nMinPercent, sal_uInt16 nMaxPercent);
 111
 112 };
 113
 114 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */