LibreOffice Module vcl (master) 1
dxfreprd.hxx
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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 *
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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#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXFREPRD_HXX
21#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXFREPRD_HXX
22
23#include "dxfblkrd.hxx"
24#include "dxftblrd.hxx"
25#include <array>
26#include <string_view>
27
28//--------------------Other stuff---------------------------------------------
29
30
31//-------------------A 3D-Min/Max-Box-----------------------------------------
32
34public:
35 bool bEmpty;
36 double fMinX;
37 double fMinY;
38 double fMinZ;
39 double fMaxX;
40 double fMaxY;
41 double fMaxZ;
42
43 DXFBoundingBox():bEmpty(true), fMinX(0.0), fMinY(0.0), fMinZ(0.0), fMaxX(0.0), fMaxY(0.0), fMaxZ(0.0) {}
44 void Union(const DXFVector & rVector);
45};
46
47
48//-------------------The (constant) palette for DXF-------------------------
49
51
52public:
53
54 DXFPalette();
55
59
60private:
61 std::array<sal_uInt8, 256> pRed;
62 std::array<sal_uInt8, 256> pGreen;
63 std::array<sal_uInt8, 256> pBlue;
64 void SetColor(sal_uInt8 nIndex, sal_uInt8 nRed, sal_uInt8 nGreen, sal_uInt8 nBlue);
65};
66
67
68//-----------------read and represent DXF file--------------------------------
69
70
72
73public:
74
76 // The always equal DXF color palette
77
79 // is equal to the AutoCAD variables EXTMIN, EXTMAX if those exist
80 // within the DXF file. Otherwise the BoundingBox gets calculated (in Read())
81
83 // the tables of the DXF file
84
86 // the blocks of the DXF file
87
89 // the entities (from the Entities-Section) of the DXF file
90
91 rtl_TextEncoding mEnc; // $DWGCODEPAGE
92
93 double mfGlobalLineTypeScale; // $LTSCALE
94
95 bool mbInCalc; // guard for self-recursive bounding box calc
96
99
100 rtl_TextEncoding getTextEncoding() const;
101 void setTextEncoding(rtl_TextEncoding aEnc) { mEnc = aEnc; }
102 OUString ToOUString(std::string_view s) const;
103
105 void setGlobalLineTypeScale(double fGlobalLineTypeScale) { mfGlobalLineTypeScale = fGlobalLineTypeScale; }
106
107 bool Read( SvStream & rIStream );
108 // Reads complete DXF file.
109
110private:
111 void ReadHeader(DXFGroupReader & rDGR);
112 void CalcBoundingBox(const DXFEntities & rEntities,
113 DXFBoundingBox & rBox);
114
115 bool isTextEncodingSet() const { return mEnc != RTL_TEXTENCODING_DONTKNOW; }
116};
117
118
119//-------------------inlines--------------------------------------------------
120
121
122inline sal_uInt8 DXFPalette::GetRed(sal_uInt8 nIndex) const { return pRed[nIndex]; }
123inline sal_uInt8 DXFPalette::GetGreen(sal_uInt8 nIndex) const { return pGreen[nIndex]; }
124inline sal_uInt8 DXFPalette::GetBlue(sal_uInt8 nIndex) const { return pBlue[nIndex]; }
125
126#endif
127
128
129/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
double fMinY
Definition: dxfreprd.hxx:37
double fMinZ
Definition: dxfreprd.hxx:38
double fMaxZ
Definition: dxfreprd.hxx:41
double fMinX
Definition: dxfreprd.hxx:36
double fMaxY
Definition: dxfreprd.hxx:40
double fMaxX
Definition: dxfreprd.hxx:39
void Union(const DXFVector &rVector)
Definition: dxfreprd.cxx:32
sal_uInt8 GetGreen(sal_uInt8 nIndex) const
Definition: dxfreprd.hxx:123
std::array< sal_uInt8, 256 > pGreen
Definition: dxfreprd.hxx:62
sal_uInt8 GetRed(sal_uInt8 nIndex) const
Definition: dxfreprd.hxx:122
std::array< sal_uInt8, 256 > pBlue
Definition: dxfreprd.hxx:63
sal_uInt8 GetBlue(sal_uInt8 nIndex) const
Definition: dxfreprd.hxx:124
std::array< sal_uInt8, 256 > pRed
Definition: dxfreprd.hxx:61
void SetColor(sal_uInt8 nIndex, sal_uInt8 nRed, sal_uInt8 nGreen, sal_uInt8 nBlue)
Definition: dxfreprd.cxx:111
OUString ToOUString(std::string_view s) const
Definition: dxfreprd.cxx:437
void setGlobalLineTypeScale(double fGlobalLineTypeScale)
Definition: dxfreprd.hxx:105
double getGlobalLineTypeScale() const
Definition: dxfreprd.hxx:104
void CalcBoundingBox(const DXFEntities &rEntities, DXFBoundingBox &rBox)
Definition: dxfreprd.cxx:272
DXFTables aTables
Definition: dxfreprd.hxx:82
bool Read(SvStream &rIStream)
Definition: dxfreprd.cxx:140
bool isTextEncodingSet() const
Definition: dxfreprd.hxx:115
DXFPalette aPalette
Definition: dxfreprd.hxx:75
DXFBlocks aBlocks
Definition: dxfreprd.hxx:85
double mfGlobalLineTypeScale
Definition: dxfreprd.hxx:93
rtl_TextEncoding mEnc
Definition: dxfreprd.hxx:91
DXFBoundingBox aBoundingBox
Definition: dxfreprd.hxx:78
rtl_TextEncoding getTextEncoding() const
Definition: dxfreprd.cxx:133
void ReadHeader(DXFGroupReader &rDGR)
Definition: dxfreprd.cxx:174
DXFEntities aEntities
Definition: dxfreprd.hxx:88
void setTextEncoding(rtl_TextEncoding aEnc)
Definition: dxfreprd.hxx:101
sal_Int32 nIndex
unsigned char sal_uInt8