xref: /aoo41x/main/svl/source/numbers/numhead.hxx (revision cdf0e10c)
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27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir #ifndef NF_NUMHEAD_HXX
29*cdf0e10cSrcweir #define NF_NUMHEAD_HXX
30*cdf0e10cSrcweir 
31*cdf0e10cSrcweir #include <tools/stream.hxx>
32*cdf0e10cSrcweir 
33*cdf0e10cSrcweir // -----------------------------------------------------------------------
34*cdf0e10cSrcweir 
35*cdf0e10cSrcweir 		//	"Automatischer" Record-Header mit Groessenangabe
36*cdf0e10cSrcweir 
37*cdf0e10cSrcweir /* 						wird fuer SvNumberFormatter nicht gebraucht
38*cdf0e10cSrcweir class SvNumReadHeader
39*cdf0e10cSrcweir {
40*cdf0e10cSrcweir private:
41*cdf0e10cSrcweir 	SvStream&	rStream;
42*cdf0e10cSrcweir 	sal_uLong		nDataEnd;
43*cdf0e10cSrcweir 
44*cdf0e10cSrcweir public:
45*cdf0e10cSrcweir 	SvNumReadHeader(SvStream& rNewStream);
46*cdf0e10cSrcweir 	~SvNumReadHeader();
47*cdf0e10cSrcweir 
48*cdf0e10cSrcweir 	sal_uLong	BytesLeft() const;
49*cdf0e10cSrcweir };
50*cdf0e10cSrcweir 
51*cdf0e10cSrcweir class SvNumWriteHeader
52*cdf0e10cSrcweir {
53*cdf0e10cSrcweir private:
54*cdf0e10cSrcweir 	SvStream&	rStream;
55*cdf0e10cSrcweir 	sal_uLong		nDataPos;
56*cdf0e10cSrcweir 	sal_uLong		nDataSize;
57*cdf0e10cSrcweir 
58*cdf0e10cSrcweir public:
59*cdf0e10cSrcweir 	SvNumWriteHeader(SvStream& rNewStream, sal_uLong nDefault = 0);
60*cdf0e10cSrcweir 	~SvNumWriteHeader();
61*cdf0e10cSrcweir };
62*cdf0e10cSrcweir 
63*cdf0e10cSrcweir */
64*cdf0e10cSrcweir 
65*cdf0e10cSrcweir 		//	Header mit Groessenangaben fuer mehrere Objekte
66*cdf0e10cSrcweir 
67*cdf0e10cSrcweir class ImpSvNumMultipleReadHeader
68*cdf0e10cSrcweir {
69*cdf0e10cSrcweir private:
70*cdf0e10cSrcweir 	SvStream&		rStream;
71*cdf0e10cSrcweir 	char*			pBuf;
72*cdf0e10cSrcweir 	SvMemoryStream*	pMemStream;
73*cdf0e10cSrcweir 	sal_uLong			nEndPos;
74*cdf0e10cSrcweir 	sal_uLong			nEntryEnd;
75*cdf0e10cSrcweir 
76*cdf0e10cSrcweir public:
77*cdf0e10cSrcweir 	ImpSvNumMultipleReadHeader(SvStream& rNewStream);
78*cdf0e10cSrcweir 	~ImpSvNumMultipleReadHeader();
79*cdf0e10cSrcweir 
80*cdf0e10cSrcweir 	void	StartEntry();
81*cdf0e10cSrcweir 	void	EndEntry();
82*cdf0e10cSrcweir 	sal_uLong	BytesLeft() const;
83*cdf0e10cSrcweir 
84*cdf0e10cSrcweir 	static void Skip( SvStream& );		// komplett ueberspringen
85*cdf0e10cSrcweir };
86*cdf0e10cSrcweir 
87*cdf0e10cSrcweir class ImpSvNumMultipleWriteHeader
88*cdf0e10cSrcweir {
89*cdf0e10cSrcweir private:
90*cdf0e10cSrcweir 	SvStream&		rStream;
91*cdf0e10cSrcweir 	SvMemoryStream	aMemStream;
92*cdf0e10cSrcweir 	sal_uLong			nDataPos;
93*cdf0e10cSrcweir 	sal_uInt32		nDataSize;
94*cdf0e10cSrcweir 	sal_uLong			nEntryStart;
95*cdf0e10cSrcweir 
96*cdf0e10cSrcweir public:
97*cdf0e10cSrcweir 	ImpSvNumMultipleWriteHeader(SvStream& rNewStream, sal_uLong nDefault = 0);
98*cdf0e10cSrcweir 	~ImpSvNumMultipleWriteHeader();
99*cdf0e10cSrcweir 
100*cdf0e10cSrcweir 	void	StartEntry();
101*cdf0e10cSrcweir 	void	EndEntry();
102*cdf0e10cSrcweir };
103*cdf0e10cSrcweir 
104*cdf0e10cSrcweir #endif
105*cdf0e10cSrcweir 
106*cdf0e10cSrcweir 
107