include/indexsrv.idl

   1 /*
   2  * Copyright 2006 Mike McCormack
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 import "unknwn.idl";
  20
  21 /*
  22  * widl doesn't like the declaration of PFNFILLTEXTBUFFER, so work around it...
  23  * Not sure that function pointers are even legal in idl.
  24  */
  25 cpp_quote("struct tagTEXT_SOURCE;")
  26 cpp_quote("typedef HRESULT (WINAPI *PFNFILLTEXTBUFFER)(struct tagTEXT_SOURCE *pTextSource);")
  27 cpp_quote("#if 0")
  28 typedef void* PFNFILLTEXTBUFFER;
  29 cpp_quote("#endif")
  30
  31 typedef struct tagTEXT_SOURCE
  32 {
  33     PFNFILLTEXTBUFFER pfnFillTextBuffer;
  34     const WCHAR *awcBuffer;
  35     ULONG iEnd;
  36     ULONG iCur;
  37 } TEXT_SOURCE;
  38
  39 typedef enum tagWORDREP_BREAK_TYPE
  40 {
  41     WORDREP_BREAK_EOW = 0,
  42     WORDREP_BREAK_EOS = 1,
  43     WORDREP_BREAK_EOP = 2,
  44     WORDREP_BREAK_EOC = 3
  45 } WORDREP_BREAK_TYPE;
  46
  47
  48 /*****************************************************************************
  49  *    IWordSink interface
  50  */
  51 [
  52     unique,
  53     uuid(cc907054-c058-101a-b554-08002b33b0e6),
  54     object,
  55     local
  56 ]
  57 interface IWordSink : IUnknown
  58 {
  59     HRESULT PutWord(
  60               [in] ULONG cwc,
  61               [size_is(cwcSrcLen)][in] const WCHAR *pwcInBuf,
  62               [in] ULONG cwcSrcLen,
  63               [in] ULONG cwcSrcPos);
  64     HRESULT PutAltWord(
  65               [in] ULONG cwc,
  66               [size_is(cwcSrcLen)][in] const WCHAR *pwcInBuf,
  67               [in] ULONG cwcSrcLen,
  68               [in] ULONG cwcSrcPos);
  69     HRESULT StartAltPhrase(void);
  70     HRESULT EndAltPhrase(void);
  71     HRESULT PutBreak(
  72               [in] WORDREP_BREAK_TYPE breakType);
  73 }
  74
  75 /*****************************************************************************
  76  *    IPhraseSink interface
  77  */
  78 [
  79     unique,
  80     uuid(cc906ff0-c058-101a-b554-08002b33b0e6),
  81     object,
  82     local
  83 ]
  84 interface IPhraseSink: IUnknown
  85 {
  86     HRESULT PutSmallPhrase(
  87               [size_is(cwcNoun)][in] const WCHAR *pwcNoun,
  88               [in] ULONG cwcNoun,
  89               [size_is(cwcModifier)][in] const WCHAR *pwcModifier,
  90               [in] ULONG cwcModifier,
  91               [in] ULONG ulAttachmentType);
  92     HRESULT PutPhrase(
  93               [size_is(cwcPhrase)][in] const WCHAR *pwcPhrase,
  94               [in] ULONG cwcPhrase);
  95 }
  96
  97 /*****************************************************************************
  98  *    IWordBreaker interface
  99  */
 100 [
 101     unique,
 102     uuid(d53552c8-77e3-101a-b552-08002b33b0e6),
 103     object,
 104     local
 105 ]
 106 interface IWordBreaker: IUnknown
 107 {
 108     HRESULT Init(
 109               [in] BOOL fQuery,
 110               [in] ULONG ulMaxTokenSize,
 111               [out] BOOL *pfLicense);
 112     HRESULT BreakText(
 113               [in] TEXT_SOURCE *pTextSource,
 114               [in] IWordSink *pWordSink,
 115               [in] IPhraseSink *pPhraseSink);
 116     HRESULT ComposePhrase(
 117               [size_is(cwcNoun)][in] const WCHAR *pwcNoun,
 118               [in] ULONG cwcNoun,
 119               [size_is(cwcModifier)][in] const WCHAR *pwcModifier,
 120               [in] ULONG cwcModifier,
 121               [in] ULONG ulAttachmentType,
 122               [size_is(*pcwcPhrase)][out] WCHAR *pwcPhrase,
 123               [out][in] ULONG *pcwcPhrase);
 124     HRESULT GetLicenseToUse(
 125               [string][out] const WCHAR **ppwcsLicense);
 126 }