binfilter/inc/bf_svtools/xbmread.hxx

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  30
  31 #ifndef _XBMREAD_HXX
  32 #define _XBMREAD_HXX
  33
  34 #ifndef _GRAPH_HXX
  35 #include <vcl/graph.hxx>
  36 #endif
  37 #ifndef _BMPACC_HXX
  38 #include <vcl/bmpacc.hxx>
  39 #endif
  40
  41 namespace binfilter
  42 {
  43
  44 #ifdef _XBMPRIVATE
  45
  46 // ---------
  47 // - Enums -
  48 // ---------
  49
  50 enum XBMFormat
  51 {
  52     XBM10,
  53     XBM11
  54 };
  55
  56 enum ReadState
  57 {
  58     XBMREAD_OK,
  59     XBMREAD_ERROR,
  60     XBMREAD_NEED_MORE
  61 };
  62
  63 // -------------
  64 // - XBMReader -
  65 // -------------
  66
  67 class XBMReader : public GraphicReader
  68 {
  69     SvStream&                   rIStm;
  70     Bitmap                              aBmp1;
  71     BitmapWriteAccess*  pAcc1;
  72     short*                              pHexTable;
  73     BitmapColor                 aWhite;
  74     BitmapColor                 aBlack;
  75     long                                nLastPos;
  76     long                                nWidth;
  77     long                                nHeight;
  78     BOOL                                bStatus;
  79
  80     void                                InitTable();
  81     ByteString                  FindTokenLine( SvStream* pInStm, const char* pTok1,
  82                                        const char* pTok2 = NULL, const char* pTok3 = NULL );
  83     long                                ParseDefine( const sal_Char* pDefine );
  84     BOOL                                ParseData( SvStream* pInStm, const ByteString& aLastLine, XBMFormat eFormat );
  85
  86
  87 public:
  88
  89                         XBMReader( SvStream& rStm );
  90     virtual                             ~XBMReader();
  91
  92     ReadState                   ReadXBM( Graphic& rGraphic );
  93 };
  94
  95 #endif // _XBMPRIVATE
  96
  97 // -------------
  98 // - ImportXBM -
  99 // -------------
 100
 101 BOOL ImportXBM( SvStream& rStream, Graphic& rGraphic );
 102
 103 }
 104
 105 #endif // _XBMREAD_HXX