2006-07-20 06:26:09 +00:00
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/*
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* Copyright 2000 Corel Corporation
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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2009-10-27 10:34:16 +00:00
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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2006-07-20 06:26:09 +00:00
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*/
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#ifndef _TWAIN32_H
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#define _TWAIN32_H
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#ifdef HAVE_SANE
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# include <sane/sane.h>
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#endif
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#include "twain.h"
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#include "windef.h"
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/* internel information about an active data source */
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typedef struct tagActiveDS
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{
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struct tagActiveDS *next; /* next active DS */
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TW_IDENTITY identity; /* identity */
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TW_UINT16 currentState; /* current state */
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TW_EVENT pendingEvent; /* pending event to be sent to
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application */
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TW_UINT16 twCC; /* condition code */
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HWND hwndOwner; /* window handle of the app */
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#ifdef HAVE_SANE
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SANE_Handle deviceHandle; /* device handle */
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SANE_Parameters sane_param; /* parameters about the image
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transfered */
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#endif
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/* Capabiblities */
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TW_UINT16 capXferMech; /* ICAP_XFERMECH */
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} activeDS;
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TW_UINT16 DSM_initialized; /* whether Source Manager is initialized */
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TW_UINT16 DSM_currentState; /* current state of Source Manager */
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TW_UINT16 DSM_twCC; /* current condition code of Source Manager */
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TW_HANDLE DSM_parentHWND; /* window handle of the Source's "parent" */
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TW_UINT32 DSM_sourceId; /* source id generator */
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TW_UINT16 DSM_currentDevice; /* keep track of device during enumeration */
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#ifdef HAVE_SANE
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const SANE_Device **device_list;/* a list of all sane devices */
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#endif
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activeDS *activeSources; /* list of active data sources */
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/* Helper functions */
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extern activeDS *TWAIN_LookupSource (pTW_IDENTITY pDest);
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extern TW_UINT16 TWAIN_SaneCapability (activeDS *pSource,
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pTW_CAPABILITY pCapability, TW_UINT16 action);
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/* */
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extern TW_UINT16 TWAIN_ControlGroupHandler (
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pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
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extern TW_UINT16 TWAIN_ImageGroupHandler (
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pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
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extern TW_UINT16 TWAIN_AudioGroupHandler (
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pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
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extern TW_UINT16 TWAIN_SourceManagerHandler (
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pTW_IDENTITY pOrigin, TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
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/* Implementation of operation triplets (From Application to Source Manager) */
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extern TW_UINT16 TWAIN_CloseDS
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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extern TW_UINT16 TWAIN_IdentityGetDefault
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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extern TW_UINT16 TWAIN_IdentityGetFirst
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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extern TW_UINT16 TWAIN_IdentityGetNext
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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extern TW_UINT16 TWAIN_OpenDS
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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extern TW_UINT16 TWAIN_UserSelect
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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extern TW_UINT16 TWAIN_CloseDSM
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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extern TW_UINT16 TWAIN_OpenDSM
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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extern TW_UINT16 TWAIN_GetDSMStatus
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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/* Implementation of operation triplets
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* From Application to Source (Control Information) */
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TW_UINT16 TWAIN_CapabilityGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_CapabilityGetCurrent
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,TW_MEMREF pData);
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TW_UINT16 TWAIN_CapabilityGetDefault
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_CapabilityQuerySupport
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_CapabilityReset
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_CapabilitySet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_CustomDSDataGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_CustomDSDataSet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_AutomaticCaptureDirectory
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_ChangeDirectory
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_FileSystemCopy
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_CreateDirectory
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_FileSystemDelete
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_FormatMedia
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_FileSystemGetClose
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_FileSystemGetFirstFile
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_FileSystemGetInfo
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_FileSystemGetNextFile
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_FileSystemRename
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_ProcessEvent
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_PassThrough
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_PendingXfersEndXfer
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_PendingXfersGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_PendingXfersReset
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_PendingXfersStopFeeder
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_SetupFileXferGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_SetupFileXferGetDefault
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_SetupFileXferReset
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_SetupFileXferSet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_SetupFileXfer2Get
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_SetupFileXfer2GetDefault
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_SetupFileXfer2Reset
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_SetupFileXfer2Set
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_SetupMemXferGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_GetDSStatus
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_DisableDSUserInterface
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_EnableDSUserInterface
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_EnableDSUIOnly
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_XferGroupGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_XferGroupSet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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/* Implementation of operation triplets
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* From Application to Source (Image Information) */
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TW_UINT16 TWAIN_CIEColorGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_ExtImageInfoGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_GrayResponseReset
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_GrayResponseSet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_ImageFileXferGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_ImageInfoGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_ImageLayoutGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_ImageLayoutGetDefault
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_ImageLayoutReset
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_ImageLayoutSet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_ImageMemXferGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_ImageNativeXferGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_JPEGCompressionGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_JPEGCompressionGetDefault
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_JPEGCompressionReset
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_JPEGCompressionSet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_Palette8Get
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_Palette8GetDefault
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_Palette8Reset
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_Palette8Set
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_RGBResponseReset
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_RGBResponseSet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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/* Implementation of operation triplets
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* From Application to Source (Audio Information) */
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TW_UINT16 TWAIN_AudioFileXferGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_AudioInfoGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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TW_UINT16 TWAIN_AudioNativeXferGet
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(pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
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/* Implementation of TWAIN capabilities */
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TW_UINT16 TWAIN_ICAPXferMech
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(activeDS *pSource, pTW_CAPABILITY pCapability, TW_UINT16 action);
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#endif
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