include/wia_lh.idl

   1 /*
   2  * Copyright 2009 Damjan Jovanovic
   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 import "oaidl.idl";
  21 import "propidl.idl";
  22
  23 cpp_quote("#include <wiadef.h>")
  24
  25 interface IEnumWIA_DEV_INFO;
  26 interface IWiaPropertyStorage;
  27 interface IWiaItem;
  28 interface IWiaEventCallback;
  29
  30 cpp_quote("DEFINE_GUID(CLSID_WiaDevMgr, 0xa1f4e726,0x8cf1,0x11d1,0xbf,0x92,0x00,0x60,0x08,0x1e,0xd8,0x11);")
  31
  32 [
  33     object,
  34     uuid(5eb2502a-8cf1-11d1-bf92-0060081ed811)
  35 ]
  36 interface IWiaDevMgr : IUnknown
  37 {
  38     HRESULT EnumDeviceInfo(
  39         [in] LONG lFlag,
  40         [retval, out] IEnumWIA_DEV_INFO **ppIEnum);
  41
  42     HRESULT CreateDevice(
  43         [in] BSTR bstrDeviceID,
  44         [out] IWiaItem **ppWiaItemRoot);
  45
  46     HRESULT SelectDeviceDlg(
  47         [in] HWND hwndParent,
  48         [in] LONG lDeviceType,
  49         [in] LONG lFlags,
  50         [in, out, unique] BSTR *pbstrDeviceID,
  51         [retval, out] IWiaItem **ppItemRoot);
  52
  53     HRESULT SelectDeviceDlgID(
  54         [in] HWND hwndParent,
  55         [in] LONG lDeviceType,
  56         [in] LONG lFlags,
  57         [retval, out] BSTR *pbstrDeviceID);
  58
  59     HRESULT GetImageDlg(
  60         [in] HWND hwndParent,
  61         [in] LONG lDeviceType,
  62         [in] LONG lFlags,
  63         [in] LONG lIntent,
  64         [in] IWiaItem *pItemRoot,
  65         [in] BSTR bstrFilename,
  66         [in, out] GUID *pguidFormat);
  67
  68     HRESULT RegisterEventCallbackProgram(
  69         [in] LONG lFlags,
  70         [in] BSTR bstrDeviceID,
  71         [in] const GUID *pEventGUID,
  72         [in] BSTR bstrCommandline,
  73         [in] BSTR bstrName,
  74         [in] BSTR bstrDescription,
  75         [in] BSTR bstrIcon);
  76
  77     HRESULT RegisterEventCallbackInterface(
  78         [in] LONG lFlags,
  79         [in] BSTR bstrDeviceID,
  80         [in] const GUID *pEventGUID,
  81         [unique, in] IWiaEventCallback *pIWiaEventCallback,
  82         [out] IUnknown **pEventObject);
  83
  84     HRESULT RegisterEventCallbackCLSID(
  85         [in] LONG lFlags,
  86         [in] BSTR bstrDeviceID,
  87         [in] const GUID *pEventGUID,
  88         [unique, in] const GUID *pClsID,
  89         [in] BSTR bstrName,
  90         [in] BSTR bstrDescription,
  91         [in] BSTR bstrIcon);
  92
  93     HRESULT AddDeviceDlg(
  94         [in] HWND hwndParent,
  95         [in] LONG lFlags);
  96 }
  97
  98 [
  99     object,
 100     uuid(5e38b83c-8cf1-11d1-bf92-0060081ed811)
 101 ]
 102 interface IEnumWIA_DEV_INFO : IUnknown
 103 {
 104   HRESULT Next(
 105     [in] ULONG celt,
 106     [out, size_is(celt), length_is(*pceltFetched)] IWiaPropertyStorage **rgelt,
 107     [out] ULONG *pceltFetched
 108   );
 109
 110   HRESULT Skip(
 111     [in]  ULONG celt
 112   );
 113
 114   HRESULT Reset();
 115
 116   HRESULT Clone(
 117     [out] IEnumWIA_DEV_INFO **ppIEnum
 118   );
 119
 120   HRESULT GetCount(
 121     [out] ULONG *celt
 122   );
 123 }
 124
 125 [
 126     object,
 127     uuid(98B5E8A0-29CC-491a-AAC0-E6DB4FDCCEB6)
 128 ]
 129 interface IWiaPropertyStorage : IUnknown
 130 {
 131     /* FIXME: fill in */
 132 }
 133
 134 [
 135     object,
 136     uuid(4db1ad10-3391-11d2-9a33-00c04fa36145)
 137 ]
 138 interface IWiaItem : IUnknown
 139 {
 140     /* FIXME: fill in */
 141 }
 142
 143 [
 144     object,
 145     uuid(ae6287b0-0084-11d2-973b-00a0c9068f2e)
 146 ]
 147 interface IWiaEventCallback : IUnknown
 148 {
 149     HRESULT ImageEventCallback(
 150         [in] const GUID *pEventGUID,
 151         [in] BSTR bstrEventDescription,
 152         [in] BSTR bstrDeviceID,
 153         [in] BSTR bstrDeviceDescription,
 154         [in] DWORD dwDeviceType,
 155         [in] BSTR bstrFullItemName,
 156         [in,out] ULONG *pulEventType,
 157         [in] ULONG ulReserved);
 158 }