xref: /AOO41X/main/svtools/source/inc/xbmread.hxx (revision 01aa44aa134af97080e2cf8e8bf3a0a4cd1cffe0)
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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21 
22 
23 
24 #ifndef _XBMREAD_HXX
25 #define _XBMREAD_HXX
26 
27 #ifndef _GRAPH_HXX
28 #include <vcl/graph.hxx>
29 #endif
30 #ifndef _BMPACC_HXX
31 #include <vcl/bmpacc.hxx>
32 #endif
33 
34 #ifdef _XBMPRIVATE
35 
36 // ---------
37 // - Enums -
38 // ---------
39 
40 enum XBMFormat
41 {
42     XBM10,
43     XBM11
44 };
45 
46 enum ReadState
47 {
48     XBMREAD_OK,
49     XBMREAD_ERROR,
50     XBMREAD_NEED_MORE
51 };
52 
53 // -------------
54 // - XBMReader -
55 // -------------
56 
57 class XBMReader : public GraphicReader
58 {
59     SvStream&           rIStm;
60     Bitmap              aBmp1;
61     BitmapWriteAccess*  pAcc1;
62     short*              pHexTable;
63     BitmapColor         aWhite;
64     BitmapColor         aBlack;
65     long                nLastPos;
66     long                nWidth;
67     long                nHeight;
68     sal_Bool                bStatus;
69 
70     void                InitTable();
71     ByteString          FindTokenLine( SvStream* pInStm, const char* pTok1,
72                                        const char* pTok2 = NULL, const char* pTok3 = NULL );
73     long                ParseDefine( const sal_Char* pDefine );
74     sal_Bool                ParseData( SvStream* pInStm, const ByteString& aLastLine, XBMFormat eFormat );
75 
76 
77 public:
78 
79                         XBMReader( SvStream& rStm );
80     virtual             ~XBMReader();
81 
82     ReadState           ReadXBM( Graphic& rGraphic );
83 };
84 
85 #endif // _XBMPRIVATE
86 
87 // -------------
88 // - ImportXBM -
89 // -------------
90 
91 sal_Bool ImportXBM( SvStream& rStream, Graphic& rGraphic );
92 
93 #endif // _XBMREAD_HXX
94