dlls/twain/twain_i.h

   1 /*
   2  * Copyright 2000 Corel Corporation
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef _TWAIN32_H
  20 #define _TWAIN32_H
  21
  22 #ifndef __WINE_CONFIG_H
  23 # error You must include config.h first
  24 #endif
  25
  26 #ifdef HAVE_SANE
  27 # include <sane/sane.h>
  28 #endif
  29 #include <stdarg.h>
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "twain.h"
  34
  35 /* internal information about an active data source */
  36 typedef struct tagActiveDS
  37 {
  38     struct tagActiveDS  *next;                  /* next active DS */
  39     TW_IDENTITY         identity;               /* identity */
  40     TW_UINT16           currentState;           /* current state */
  41     TW_EVENT            pendingEvent;           /* pending event to be sent to
  42                                                    application */
  43     TW_UINT16           twCC;                   /* condition code */
  44     HWND                hwndOwner;              /* window handle of the app */
  45 #ifdef HAVE_SANE
  46     SANE_Handle         deviceHandle;           /* device handle */
  47     SANE_Parameters     sane_param;             /* parameters about the image
  48                                                    transferred */
  49     BOOL                sane_param_valid;  /* true if valid sane_param*/
  50 #endif
  51     /* Capabiblities */
  52     TW_UINT16           capXferMech;            /* ICAP_XFERMECH */
  53 } activeDS;
  54
  55 TW_UINT16 DSM_initialized;      /* whether Source Manager is initialized */
  56 TW_UINT16 DSM_currentState;     /* current state of Source Manager */
  57 TW_UINT16 DSM_twCC;             /* current condition code of Source Manager */
  58 TW_HANDLE DSM_parentHWND;       /* window handle of the Source's "parent" */
  59 TW_UINT32 DSM_sourceId;         /* source id generator */
  60 TW_UINT16 DSM_currentDevice;    /* keep track of device during enumeration */
  61 #ifdef HAVE_SANE
  62 const SANE_Device **device_list;/* a list of all sane devices */
  63 #endif
  64 activeDS *activeSources;        /* list of active data sources */
  65
  66 /* Helper functions */
  67 extern activeDS *TWAIN_LookupSource (pTW_IDENTITY pDest);
  68 extern TW_UINT16 TWAIN_SaneCapability (activeDS *pSource,
  69         pTW_CAPABILITY pCapability, TW_UINT16 action);
  70
  71 /*  */
  72 extern TW_UINT16 TWAIN_ControlGroupHandler (
  73         pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
  74     TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
  75 extern TW_UINT16 TWAIN_ImageGroupHandler (
  76         pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
  77         TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
  78 extern TW_UINT16 TWAIN_AudioGroupHandler (
  79         pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
  80         TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
  81 extern TW_UINT16 TWAIN_SourceManagerHandler (
  82         pTW_IDENTITY pOrigin, TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
  83
  84 /* Implementation of operation triplets (From Application to Source Manager) */
  85 extern TW_UINT16 TWAIN_CloseDS
  86            (pTW_IDENTITY pOrigin, TW_MEMREF pData);
  87 extern TW_UINT16 TWAIN_IdentityGetDefault
  88            (pTW_IDENTITY pOrigin, TW_MEMREF pData);
  89 extern TW_UINT16 TWAIN_IdentityGetFirst
  90            (pTW_IDENTITY pOrigin, TW_MEMREF pData);
  91 extern TW_UINT16 TWAIN_IdentityGetNext
  92            (pTW_IDENTITY pOrigin, TW_MEMREF pData);
  93 extern TW_UINT16 TWAIN_OpenDS
  94            (pTW_IDENTITY pOrigin, TW_MEMREF pData);
  95 extern TW_UINT16 TWAIN_UserSelect
  96            (pTW_IDENTITY pOrigin, TW_MEMREF pData);
  97 extern TW_UINT16 TWAIN_CloseDSM
  98            (pTW_IDENTITY pOrigin, TW_MEMREF pData);
  99 extern TW_UINT16 TWAIN_OpenDSM
 100            (pTW_IDENTITY pOrigin, TW_MEMREF pData);
 101 extern TW_UINT16 TWAIN_GetDSMStatus
 102            (pTW_IDENTITY pOrigin, TW_MEMREF pData);
 103
 104 /* Implementation of operation triplets
 105  * From Application to Source (Control Information) */
 106 TW_UINT16 TWAIN_CapabilityGet
 107     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 108 TW_UINT16 TWAIN_CapabilityGetCurrent
 109     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,TW_MEMREF pData);
 110 TW_UINT16 TWAIN_CapabilityGetDefault
 111     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 112 TW_UINT16 TWAIN_CapabilityQuerySupport
 113     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 114 TW_UINT16 TWAIN_CapabilityReset
 115     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 116 TW_UINT16 TWAIN_CapabilitySet
 117     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 118 TW_UINT16 TWAIN_CustomDSDataGet
 119     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 120 TW_UINT16 TWAIN_CustomDSDataSet
 121     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 122 TW_UINT16 TWAIN_AutomaticCaptureDirectory
 123     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 124 TW_UINT16 TWAIN_ChangeDirectory
 125     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 126 TW_UINT16 TWAIN_FileSystemCopy
 127     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 128 TW_UINT16 TWAIN_CreateDirectory
 129     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 130 TW_UINT16 TWAIN_FileSystemDelete
 131     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 132 TW_UINT16 TWAIN_FormatMedia
 133     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 134 TW_UINT16 TWAIN_FileSystemGetClose
 135     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 136 TW_UINT16 TWAIN_FileSystemGetFirstFile
 137     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 138 TW_UINT16 TWAIN_FileSystemGetInfo
 139     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 140 TW_UINT16 TWAIN_FileSystemGetNextFile
 141     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 142 TW_UINT16 TWAIN_FileSystemRename
 143     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 144 TW_UINT16 TWAIN_ProcessEvent
 145     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 146 TW_UINT16 TWAIN_PassThrough
 147     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 148 TW_UINT16 TWAIN_PendingXfersEndXfer
 149     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 150 TW_UINT16 TWAIN_PendingXfersGet
 151     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 152 TW_UINT16 TWAIN_PendingXfersReset
 153     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 154 TW_UINT16 TWAIN_PendingXfersStopFeeder
 155     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 156 TW_UINT16 TWAIN_SetupFileXferGet
 157     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 158 TW_UINT16 TWAIN_SetupFileXferGetDefault
 159     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 160 TW_UINT16 TWAIN_SetupFileXferReset
 161     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 162 TW_UINT16 TWAIN_SetupFileXferSet
 163     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 164 TW_UINT16 TWAIN_SetupFileXfer2Get
 165     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 166 TW_UINT16 TWAIN_SetupFileXfer2GetDefault
 167     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 168 TW_UINT16 TWAIN_SetupFileXfer2Reset
 169     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 170 TW_UINT16 TWAIN_SetupFileXfer2Set
 171     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 172 TW_UINT16 TWAIN_SetupMemXferGet
 173     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 174 TW_UINT16 TWAIN_GetDSStatus
 175     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 176 TW_UINT16 TWAIN_DisableDSUserInterface
 177     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 178 TW_UINT16 TWAIN_EnableDSUserInterface
 179     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 180 TW_UINT16 TWAIN_EnableDSUIOnly
 181     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 182 TW_UINT16 TWAIN_XferGroupGet
 183     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 184 TW_UINT16 TWAIN_XferGroupSet
 185     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 186
 187 /* Implementation of operation triplets
 188  * From Application to Source (Image Information) */
 189 TW_UINT16 TWAIN_CIEColorGet
 190     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 191 TW_UINT16 TWAIN_ExtImageInfoGet
 192     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 193 TW_UINT16 TWAIN_GrayResponseReset
 194     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 195 TW_UINT16 TWAIN_GrayResponseSet
 196     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 197 TW_UINT16 TWAIN_ImageFileXferGet
 198     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 199 TW_UINT16 TWAIN_ImageInfoGet
 200     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 201 TW_UINT16 TWAIN_ImageLayoutGet
 202     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 203 TW_UINT16 TWAIN_ImageLayoutGetDefault
 204     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 205 TW_UINT16 TWAIN_ImageLayoutReset
 206     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 207 TW_UINT16 TWAIN_ImageLayoutSet
 208     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 209 TW_UINT16 TWAIN_ImageMemXferGet
 210     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 211 TW_UINT16 TWAIN_ImageNativeXferGet
 212     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 213 TW_UINT16 TWAIN_JPEGCompressionGet
 214     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 215 TW_UINT16 TWAIN_JPEGCompressionGetDefault
 216     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 217 TW_UINT16 TWAIN_JPEGCompressionReset
 218     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 219 TW_UINT16 TWAIN_JPEGCompressionSet
 220     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 221 TW_UINT16 TWAIN_Palette8Get
 222     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 223 TW_UINT16 TWAIN_Palette8GetDefault
 224     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 225 TW_UINT16 TWAIN_Palette8Reset
 226     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 227 TW_UINT16 TWAIN_Palette8Set
 228     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 229 TW_UINT16 TWAIN_RGBResponseReset
 230     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 231 TW_UINT16 TWAIN_RGBResponseSet
 232     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 233
 234 /* Implementation of operation triplets
 235  * From Application to Source (Audio Information) */
 236 TW_UINT16 TWAIN_AudioFileXferGet
 237     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 238 TW_UINT16 TWAIN_AudioInfoGet
 239     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 240 TW_UINT16 TWAIN_AudioNativeXferGet
 241     (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
 242
 243 /* Implementation of TWAIN capabilities */
 244 TW_UINT16 TWAIN_ICAPXferMech
 245     (activeDS *pSource, pTW_CAPABILITY pCapability, TW_UINT16 action);
 246
 247 #endif