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ITxtImpFileReader.h
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5 // Owner: Adobe Developer Technologies
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15 // Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
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23 
24 #ifndef __ITxtImpFileReader__H__
25 #define __ITxtImpFileReader__H__
26 
27 // includes
28 #include "TxtImpID.h"
29 
30 
37 const int32 kTxtImpBufferSize = 4096;
38 
39 
46 class ITxtImpFileReader: public IPMUnknown
47 {
48 public:
49 
52  enum Encoding
53  {
55  kTxtImpEncodingInvalid = -1,
57  kTxtImpEncodingASCII,
59  kTxtImpEncodingRESERVED,
61  kTxtImpEncodingShiftJIS,
63  kTxtImpEncodingJIS,
65  kTxtImpEncodingEUCJP,
67  kTxtImpEncodingUTF16BE,
69  kTxtImpEncodingUTF16LE
70  };
71 
72 
73  enum { kDefaultIID = IID_ITXTIMPFILEREADER };
74 
77  virtual void SetStream(IPMStream* stream) = 0;
78 
81  virtual int32 GetFileSizeInBytes(void) = 0;
82 
85  virtual UTF16TextChar GetNextTextChar(void) = 0;
86 };
87 
88 #endif // ifndef __ITxtImpFileReader__H__
89 
90 // End, ITxtImpFileReader.h
91 
92 
93 
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