svtools/inc/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 #ifdef _XBMPRIVATE
  42
  43 // ---------
  44 // - Enums -
  45 // ---------
  46
  47 enum XBMFormat
  48 {
  49     XBM10,
  50     XBM11
  51 };
  52
  53 enum ReadState
  54 {
  55     XBMREAD_OK,
  56     XBMREAD_ERROR,
  57     XBMREAD_NEED_MORE
  58 };
  59
  60 // -------------
  61 // - XBMReader -
  62 // -------------
  63
  64 class XBMReader : public GraphicReader
  65 {
  66     SvStream&                   rIStm;
  67     Bitmap                              aBmp1;
  68     BitmapWriteAccess*  pAcc1;
  69     short*                              pHexTable;
  70     BitmapColor                 aWhite;
  71     BitmapColor                 aBlack;
  72     long                                nLastPos;
  73     long                                nWidth;
  74     long                                nHeight;
  75     BOOL                                bStatus;
  76
  77     void                                InitTable();
  78     ByteString                  FindTokenLine( SvStream* pInStm, const char* pTok1,
  79                                        const char* pTok2 = NULL, const char* pTok3 = NULL );
  80     long                                ParseDefine( const sal_Char* pDefine );
  81     BOOL                                ParseData( SvStream* pInStm, const ByteString& aLastLine, XBMFormat eFormat );
  82
  83
  84 public:
  85
  86                         XBMReader( SvStream& rStm );
  87     virtual                             ~XBMReader();
  88
  89     ReadState                   ReadXBM( Graphic& rGraphic );
  90 };
  91
  92 #endif // _XBMPRIVATE
  93
  94 // -------------
  95 // - ImportXBM -
  96 // -------------
  97
  98 BOOL ImportXBM( SvStream& rStream, Graphic& rGraphic );
  99
 100 #endif // _XBMREAD_HXX