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