vcl/source/filter/sgfbram.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 #ifndef INCLUDED_VCL_SOURCE_FILTER_SGFBRAM_HXX
  21 #define INCLUDED_VCL_SOURCE_FILTER_SGFBRAM_HXX
  22
  23 #define SgfBitImag0   1 /* Bitmap                  */
  24 #define SgfBitImag1   4 /* Bitmap                  */
  25 #define SgfBitImag2   5 /* Bitmap                  */
  26 #define SgfBitImgMo   6 /* Monochrome bitmap       */
  27 #define SgfSimpVect   2 /* Simple vectorformat     */
  28 #define SgfPostScrp   3 /* Postscript file         */
  29 #define SgfStarDraw   7 /* StarDraw SGV-file       */
  30
  31 // constants for SgfHeader.SwGrCol
  32 #define SgfVectFarb 4 /* use colours in lines                            */
  33 #define SgfVectGray 5 /* use greyscale for lines only for                */
  34 #define SgfVectWdth 6 /* use line widths for lines          SimpVector   */
  35
  36 #define SgfHeaderSize 42
  37 class SgfHeader
  38 {
  39 public:
  40     sal_uInt16 Magic;
  41     sal_uInt16 Version;
  42     sal_uInt16 Typ;
  43     sal_uInt16 Xsize;
  44     sal_uInt16 Ysize;
  45     sal_Int16  Xoffs;
  46     sal_Int16  Yoffs;
  47     sal_uInt16 Planes;    // Layer
  48     sal_uInt16 SwGrCol;
  49     char   Autor[10];
  50     char   Programm[10];
  51     sal_uInt16 OfsLo,OfsHi; // DWord allignment is necessary (38 mod 4 =2) !
  52
  53     sal_uInt32 GetOffset();
  54     friend SvStream& ReadSgfHeader(SvStream& rIStream, SgfHeader& rHead);
  55     bool   ChkMagic();
  56     SgfHeader();
  57 };
  58
  59 #define SgfEntrySize 22
  60 class SgfEntry
  61 {
  62 public:
  63     sal_uInt16 Typ;
  64     sal_uInt16 iFrei;
  65     sal_uInt16 lFreiLo,lFreiHi;
  66     char   cFrei[10];
  67     sal_uInt16 OfsLo,OfsHi; // DWord allignment is necessary (18 mod 4 =2) !
  68
  69     sal_uInt32 GetOffset();
  70     friend SvStream& ReadSgfEntry(SvStream& rIStream, SgfEntry& rEntr);
  71     SgfEntry();
  72 };
  73
  74 #define SgfVectorSize 10
  75 class SgfVector
  76 {
  77 public:
  78     sal_uInt16 Flag;
  79     sal_Int16 x;
  80     sal_Int16 y;
  81     sal_uInt16 OfsLo,OfsHi; // DWord allignment is necessary (6 mod 4 =2) !
  82
  83     friend SvStream& ReadSgfVector(SvStream& rIStream, SgfVector& rEntr);
  84 };
  85
  86 extern long SgfVectXofs;
  87 extern long SgfVectYofs;
  88 extern long SgfVectXmul;
  89 extern long SgfVectYmul;
  90 extern long SgfVectXdiv;
  91 extern long SgfVectYdiv;
  92 extern bool SgfVectScal;
  93
  94 #define BmpFileHeaderSize 14
  95 class BmpFileHeader
  96 {
  97 public:
  98     sal_uInt16 Typ;            // = "BM"
  99     sal_uInt16 SizeLo,SizeHi;  // filesize in bytes
 100     sal_uInt16 Reserve1;       // reserved
 101     sal_uInt16 Reserve2;       // reserved
 102     sal_uInt16 OfsLo,OfsHi;    // Offset?
 103
 104     void   SetSize(sal_uInt32 Size);
 105     void   SetOfs(sal_uInt32 Size);
 106     sal_uInt32 GetOfs();
 107     friend SvStream& WriteBmpFileHeader(SvStream& rOStream, BmpFileHeader& rHead);
 108 };
 109
 110 #define BmpInfoHeaderSize 40
 111 class BmpInfoHeader
 112 {
 113 public:
 114     sal_uInt32 Size;       // size of BmpInfoHeaders
 115     sal_Int32  Width;      // width in Pixel
 116     sal_Int32  Hight;      // height in Pixel
 117     sal_uInt16 Planes;     // number of planes (always 1)
 118     sal_uInt16 PixBits;    // number of bits per pixel (1,4,8 or 24)
 119     sal_uInt32 Compress;   // datakompression
 120     sal_uInt32 ImgSize;    // size of  image in bytes. Without compression also 0 is allowed.
 121     sal_Int32  xDpmm;      // Dot per Meter (0 is allowed)
 122     sal_Int32  yDpmm;      // Dot per Meter (0 is allowed)
 123     sal_uInt32 ColUsed;    // number of colours used (0=all
 124     sal_uInt32 ColMust;    // number of important colours (0=all)
 125
 126     friend SvStream& WriteBmpInfoHeader(SvStream& rOStream, BmpInfoHeader& rHead);
 127 };
 128
 129 #define RGBQuadSize 4
 130 class RGBQuad {
 131 private:
 132     sal_uInt8 Red;
 133     sal_uInt8 Grn;
 134     sal_uInt8 Blu;
 135     sal_uInt8 Fil;
 136 public:
 137     RGBQuad(sal_uInt8 R, sal_uInt8 G, sal_uInt8 B) { Red=R; Grn=G; Blu=B; Fil=0; }
 138 };
 139
 140 #endif // INCLUDED_VCL_SOURCE_FILTER_SGFBRAM_HXX
 141
 142 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */