LibreOffice Module vcl (master)  1
giflzwc.hxx
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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19 
20 #ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_EGIF_GIFLZWC_HXX
21 #define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_EGIF_GIFLZWC_HXX
22 
23 #include <vcl/mapmod.hxx>
24 
25 
27 struct GIFLZWCTreeNode;
28 
29 
31 {
32 private:
33 
34  std::unique_ptr<GIFImageDataOutputStream> pIDOS;
35  std::unique_ptr<GIFLZWCTreeNode[]> pTable;
37  sal_uInt16 nDataSize;
38  sal_uInt16 nClearCode;
39  sal_uInt16 nEOICode;
40  sal_uInt16 nTableSize;
41  sal_uInt16 nCodeSize;
42 
43 public:
44 
47 
48  void StartCompression( SvStream& rGIF, sal_uInt16 nPixelSize );
49  void Compress(sal_uInt8* pSrc, sal_uInt32 nSize);
50  void EndCompression();
51 };
52 
53 #endif // INCLUDED_FILTER_SOURCE_GRAPHICFILTER_EGIF_GIFLZWC_HXX
54 
55 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
sal_uInt16 nCodeSize
Definition: giflzwc.hxx:41
sal_uInt16 nTableSize
Definition: giflzwc.hxx:40
std::unique_ptr< GIFImageDataOutputStream > pIDOS
Definition: giflzwc.hxx:34
sal_uInt16 nDataSize
Definition: giflzwc.hxx:37
std::unique_ptr< GIFLZWCTreeNode[]> pTable
Definition: giflzwc.hxx:35
sal_uInt16 nClearCode
Definition: giflzwc.hxx:38
unsigned char sal_uInt8
sal_uInt16 nEOICode
Definition: giflzwc.hxx:39
GIFLZWCTreeNode * pPrefix
Definition: giflzwc.hxx:36
void EndCompression()
Definition: giflzwc.cxx:212
void Compress(sal_uInt8 *pSrc, sal_uInt32 nSize)
Definition: giflzwc.cxx:154
void StartCompression(SvStream &rGIF, sal_uInt16 nPixelSize)
Definition: giflzwc.cxx:123