695 lines
18 KiB
C
695 lines
18 KiB
C
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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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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <unistd.h>
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#include <stdlib.h>
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#include "twain.h"
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#include "twain_i.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(twain);
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/* DG_CONTROL/DAT_CAPABILITY/MSG_GET */
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TW_UINT16 TWAIN_CapabilityGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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TW_UINT16 twRC = TWRC_SUCCESS, twCC = TWCC_SUCCESS;
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pTW_CAPABILITY pCapability = (pTW_CAPABILITY) pData;
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activeDS *pSource = TWAIN_LookupSource (pDest);
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TRACE("DG_CONTROL/DAT_CAPABILITY/MSG_GET\n");
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if (!pDest)
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{
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twRC = TWRC_FAILURE;
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DSM_twCC = TWCC_BADDEST;
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}
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else if (pSource->currentState < 4 || pSource->currentState > 7)
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{
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twRC = TWRC_FAILURE;
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pSource->twCC = TWCC_SEQERROR;
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}
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else
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{
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twCC = TWAIN_SaneCapability (pSource, pCapability, MSG_GET);
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twRC = (twCC == TWCC_SUCCESS)?TWRC_SUCCESS:TWRC_FAILURE;
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pSource->twCC = twCC;
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}
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return twRC;
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}
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/* DG_CONTROL/DAT_CAPABILITY/MSG_GETCURRENT */
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TW_UINT16 TWAIN_CapabilityGetCurrent (pTW_IDENTITY pOrigin,
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pTW_IDENTITY pDest,TW_MEMREF pData)
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{
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TW_UINT16 twRC = TWRC_SUCCESS, twCC = TWCC_SUCCESS;
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pTW_CAPABILITY pCapability = (pTW_CAPABILITY) pData;
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activeDS *pSource = TWAIN_LookupSource (pDest);
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TRACE("DG_CONTROL/DAT_CAPABILITY/MSG_GETCURRENT\n");
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if (!pSource)
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{
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twRC = TWRC_FAILURE;
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DSM_twCC = TWCC_BADDEST;
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}
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else if (pSource->currentState < 4 || pSource->currentState > 7)
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{
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twRC = TWRC_FAILURE;
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pSource->twCC = TWCC_SEQERROR;
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}
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else
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{
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twCC = TWAIN_SaneCapability (pSource, pCapability, MSG_GETCURRENT);
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twRC = (twCC == TWCC_SUCCESS)?TWRC_SUCCESS:TWRC_FAILURE;
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pSource->twCC = twCC;
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}
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return twRC;
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}
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/* DG_CONTROL/DAT_CAPABILITY/MSG_GETDEFAULT */
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TW_UINT16 TWAIN_CapabilityGetDefault (pTW_IDENTITY pOrigin,
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pTW_IDENTITY pDest, TW_MEMREF pData)
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{
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TW_UINT16 twRC = TWRC_SUCCESS, twCC = TWCC_SUCCESS;
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pTW_CAPABILITY pCapability = (pTW_CAPABILITY) pData;
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activeDS *pSource = TWAIN_LookupSource (pDest);
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TRACE("DG_CONTROL/DAT_CAPABILITY/MSG_GETDEFAULT\n");
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if (!pDest)
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{
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twRC = TWRC_FAILURE;
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DSM_twCC = TWCC_BADDEST;
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}
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else if (pSource->currentState < 4 || pSource->currentState > 7)
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{
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twRC = TWRC_FAILURE;
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pSource->twCC = TWCC_SEQERROR;
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}
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else
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{
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twCC = TWAIN_SaneCapability (pSource, pCapability, MSG_GETDEFAULT);
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twRC = (twCC == TWCC_SUCCESS)?TWRC_SUCCESS:TWRC_FAILURE;
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pSource->twCC = twCC;
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}
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return twRC;
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}
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/* DG_CONTROL/DAT_CAPABILITY/MSG_QUERYSUPPORT */
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TW_UINT16 TWAIN_CapabilityQuerySupport (pTW_IDENTITY pOrigin,
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pTW_IDENTITY pDest, TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_CAPABILITY/MSG_RESET */
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TW_UINT16 TWAIN_CapabilityReset (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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TW_UINT16 twRC = TWRC_SUCCESS, twCC = TWCC_SUCCESS;
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pTW_CAPABILITY pCapability = (pTW_CAPABILITY) pData;
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activeDS *pSource = TWAIN_LookupSource (pDest);
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TRACE("DG_CONTROL/DAT_CAPABILITY/MSG_RESET\n");
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if (!pDest)
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{
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twRC = TWRC_FAILURE;
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DSM_twCC = TWCC_BADDEST;
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}
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else if (pSource->currentState < 4 || pSource->currentState > 7)
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{
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twRC = TWRC_FAILURE;
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pSource->twCC = TWCC_SEQERROR;
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}
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else
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{
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twCC = TWAIN_SaneCapability (pSource, pCapability, MSG_RESET);
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twRC = (twCC == TWCC_SUCCESS)?TWRC_SUCCESS:TWRC_FAILURE;
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pSource->twCC = twCC;
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}
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return twRC;
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}
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/* DG_CONTROL/DAT_CAPABILITY/MSG_SET */
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TW_UINT16 TWAIN_CapabilitySet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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TW_UINT16 twRC = TWRC_SUCCESS, twCC = TWCC_SUCCESS;
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pTW_CAPABILITY pCapability = (pTW_CAPABILITY) pData;
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activeDS *pSource = TWAIN_LookupSource (pDest);
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TRACE ("DG_CONTROL/DAT_CAPABILITY/MSG_SET\n");
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if (!pSource)
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{
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twRC = TWRC_FAILURE;
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DSM_twCC = TWCC_BADDEST;
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}
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else if (pSource->currentState != 4)
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{
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twRC = TWRC_FAILURE;
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pSource->twCC = TWCC_SEQERROR;
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}
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else
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{
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twCC = TWAIN_SaneCapability (pSource, pCapability, MSG_SET);
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twRC = (twCC == TWCC_SUCCESS)?TWRC_SUCCESS:TWRC_FAILURE;
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pSource->twCC = twCC;
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}
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return twRC;
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}
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/* DG_CONTROL/DAT_CUSTOMDSDATA/MSG_GET */
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TW_UINT16 TWAIN_CustomDSDataGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_CUSTOMDSDATA/MSG_SET */
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TW_UINT16 TWAIN_CustomDSDataSet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_FILESYSTEM/MSG_AUTOMATICCAPTUREDIRECTORY */
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TW_UINT16 TWAIN_AutomaticCaptureDirectory (pTW_IDENTITY pOrigin,
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pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_FILESYSTEM/MSG_CHANGEDIRECTORY */
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TW_UINT16 TWAIN_ChangeDirectory (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_FILESYSTEM/MSG_COPY */
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TW_UINT16 TWAIN_FileSystemCopy (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_FILESYSTEM/MSG_CREATEDIRECTORY */
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TW_UINT16 TWAIN_CreateDirectory (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_FILESYSTEM/MSG_DELETE */
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TW_UINT16 TWAIN_FileSystemDelete (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_FILESYSTEM/MSG_FORMATMEDIA */
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TW_UINT16 TWAIN_FormatMedia (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_FILESYSTEM/MSG_GETCLOSE */
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TW_UINT16 TWAIN_FileSystemGetClose (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_FILESYSTEM/MSG_GETFIRSTFILE */
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TW_UINT16 TWAIN_FileSystemGetFirstFile (pTW_IDENTITY pOrigin,
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pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_FILESYSTEM/MSG_GETINFO */
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TW_UINT16 TWAIN_FileSystemGetInfo (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_FILESYSTEM/MSG_GETNEXTFILE */
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TW_UINT16 TWAIN_FileSystemGetNextFile (pTW_IDENTITY pOrigin,
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pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_FILESYSTEM/MSG_RENAME */
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TW_UINT16 TWAIN_FileSystemRename (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_EVENT/MSG_PROCESSEVENT */
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TW_UINT16 TWAIN_ProcessEvent (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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TW_UINT16 twRC = TWRC_SUCCESS;
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pTW_EVENT pEvent = (pTW_EVENT) pData;
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activeDS *pSource = TWAIN_LookupSource (pDest);
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TRACE("DG_CONTROL/DAT_EVENT/MSG_PROCESSEVENT\n");
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if (!pSource)
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{
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twRC = TWRC_FAILURE;
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DSM_twCC = TWCC_BADDEST;
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}
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else if (pSource->currentState < 5 || pSource->currentState > 7)
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{
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twRC = TWRC_FAILURE;
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pSource->twCC = TWCC_SEQERROR;
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}
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else
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{
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if (pSource->pendingEvent.TWMessage != MSG_NULL)
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{
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pEvent->TWMessage = pSource->pendingEvent.TWMessage;
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pSource->pendingEvent.TWMessage = MSG_NULL;
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twRC = TWRC_DSEVENT;
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}
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else
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{
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pEvent->TWMessage = MSG_NULL; /* no message to the application */
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twRC = TWRC_NOTDSEVENT;
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}
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pSource->twCC = TWCC_SUCCESS;
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}
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return twRC;
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}
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/* DG_CONTROL/DAT_PASSTHRU/MSG_PASSTHRU */
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TW_UINT16 TWAIN_PassThrough (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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FIXME ("stub!\n");
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return TWRC_FAILURE;
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}
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/* DG_CONTROL/DAT_PENDINGXFERS/MSG_ENDXFER */
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TW_UINT16 TWAIN_PendingXfersEndXfer (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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TW_UINT16 twRC = TWRC_SUCCESS;
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pTW_PENDINGXFERS pPendingXfers = (pTW_PENDINGXFERS) pData;
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activeDS *pSource = TWAIN_LookupSource (pData);
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TRACE("DG_CONTROL/DAT_PENDINGXFERS/MSG_ENDXFER\n");
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if (!pSource)
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{
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twRC = TWRC_FAILURE;
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DSM_twCC = TWCC_BADDEST;
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}
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else if (pSource->currentState != 6 && pSource->currentState != 7)
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{
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twRC = TWRC_FAILURE;
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|
|
pSource->twCC = TWCC_SEQERROR;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (pPendingXfers->Count != 0)
|
||
|
|
{
|
||
|
|
pPendingXfers->Count --;
|
||
|
|
pSource->currentState = 6;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pSource->currentState = 5;
|
||
|
|
/* Notify the application that it can close the data source */
|
||
|
|
pSource->pendingEvent.TWMessage = MSG_CLOSEDSREQ;
|
||
|
|
}
|
||
|
|
twRC = TWRC_SUCCESS;
|
||
|
|
pSource->twCC = TWCC_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
return twRC;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_PENDINGXFERS/MSG_GET */
|
||
|
|
TW_UINT16 TWAIN_PendingXfersGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
TW_UINT16 twRC = TWRC_SUCCESS;
|
||
|
|
pTW_PENDINGXFERS pPendingXfers = (pTW_PENDINGXFERS) pData;
|
||
|
|
activeDS *pSource = TWAIN_LookupSource (pDest);
|
||
|
|
|
||
|
|
TRACE("DG_CONTROL/DAT_PENDINGXFERS/MSG_GET\n");
|
||
|
|
|
||
|
|
if (!pSource)
|
||
|
|
{
|
||
|
|
twRC = TWRC_FAILURE;
|
||
|
|
DSM_twCC = TWCC_BADDEST;
|
||
|
|
}
|
||
|
|
else if (pSource->currentState < 4 || pSource->currentState > 7)
|
||
|
|
{
|
||
|
|
twRC = TWRC_FAILURE;
|
||
|
|
DSM_twCC = TWCC_SEQERROR;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
/* FIXME: we shouldn't return 1 here */
|
||
|
|
pPendingXfers->Count = 1;
|
||
|
|
twRC = TWRC_SUCCESS;
|
||
|
|
pSource->twCC = TWCC_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
return twRC;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_PENDINGXFERS/MSG_RESET */
|
||
|
|
TW_UINT16 TWAIN_PendingXfersReset (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
TW_UINT16 twRC = TWRC_SUCCESS;
|
||
|
|
pTW_PENDINGXFERS pPendingXfers = (pTW_PENDINGXFERS) pData;
|
||
|
|
activeDS *pSource = TWAIN_LookupSource (pDest);
|
||
|
|
|
||
|
|
TRACE("DG_CONTROL/DAT_PENDINGXFERS/MSG_RESET\n");
|
||
|
|
|
||
|
|
if (!pSource)
|
||
|
|
{
|
||
|
|
twRC = TWRC_FAILURE;
|
||
|
|
DSM_twCC = TWCC_BADDEST;
|
||
|
|
}
|
||
|
|
else if (pSource->currentState != 6)
|
||
|
|
{
|
||
|
|
twRC = TWRC_FAILURE;
|
||
|
|
DSM_twCC = TWCC_SEQERROR;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pPendingXfers->Count = 0;
|
||
|
|
pSource->currentState = 5;
|
||
|
|
twRC = TWRC_SUCCESS;
|
||
|
|
pSource->twCC = TWCC_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
return twRC;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_PENDINGXFERS/MSG_STOPFEEDER */
|
||
|
|
TW_UINT16 TWAIN_PendingXfersStopFeeder (pTW_IDENTITY pOrigin,
|
||
|
|
pTW_IDENTITY pDest, TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
FIXME ("stub!\n");
|
||
|
|
|
||
|
|
return TWRC_FAILURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_SETUPFILEXFER/MSG_GET */
|
||
|
|
TW_UINT16 TWAIN_SetupFileXferGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
FIXME ("stub!\n");
|
||
|
|
|
||
|
|
return TWRC_FAILURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_SETUPXFER/MSG_GETDEFAULT */
|
||
|
|
TW_UINT16 TWAIN_SetupFileXferGetDefault (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
FIXME ("stub!\n");
|
||
|
|
|
||
|
|
return TWRC_FAILURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_SETUPFILEXFER/MSG_RESET */
|
||
|
|
TW_UINT16 TWAIN_SetupFileXferReset (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
FIXME ("stub!\n");
|
||
|
|
|
||
|
|
return TWRC_FAILURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_SETUPFILEXFER/MSG_SET */
|
||
|
|
TW_UINT16 TWAIN_SetupFileXferSet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
FIXME ("stub!\n");
|
||
|
|
|
||
|
|
return TWRC_FAILURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_SETUPFILEXFER2/MSG_GET */
|
||
|
|
TW_UINT16 TWAIN_SetupFileXfer2Get (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
FIXME ("stub!\n");
|
||
|
|
|
||
|
|
return TWRC_FAILURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_SETUPFILEXFER2/MSG_GETDEFAULT */
|
||
|
|
TW_UINT16 TWAIN_SetupFileXfer2GetDefault (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
FIXME ("stub!\n");
|
||
|
|
|
||
|
|
return TWRC_FAILURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_SETUPFILEXFER2/MSG_RESET */
|
||
|
|
TW_UINT16 TWAIN_SetupFileXfer2Reset (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
FIXME ("stub!\n");
|
||
|
|
|
||
|
|
return TWRC_FAILURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_SETUPFILEXFER2/MSG_SET */
|
||
|
|
TW_UINT16 TWAIN_SetupFileXfer2Set (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
FIXME ("stub!\n");
|
||
|
|
|
||
|
|
return TWRC_FAILURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_SETUPMEMXFER/MSG_GET */
|
||
|
|
TW_UINT16 TWAIN_SetupMemXferGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
FIXME ("stub!\n");
|
||
|
|
|
||
|
|
return TWRC_FAILURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_STATUS/MSG_GET */
|
||
|
|
TW_UINT16 TWAIN_GetDSStatus (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
TW_UINT16 twRC = TWRC_FAILURE;
|
||
|
|
pTW_STATUS pSourceStatus = (pTW_STATUS) pData;
|
||
|
|
activeDS *pSource = TWAIN_LookupSource (pDest);
|
||
|
|
|
||
|
|
TRACE ("DG_CONTROL/DAT_STATUS/MSG_GET\n");
|
||
|
|
|
||
|
|
if (!pSource)
|
||
|
|
{
|
||
|
|
twRC = TWRC_FAILURE;
|
||
|
|
DSM_twCC = TWCC_BADDEST;
|
||
|
|
pSourceStatus->ConditionCode = TWCC_BADDEST;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
twRC = TWRC_SUCCESS;
|
||
|
|
pSourceStatus->ConditionCode = pSource->twCC;
|
||
|
|
/* Reset the condition code */
|
||
|
|
pSource->twCC = TWCC_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
return twRC;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_USERINTERFACE/MSG_DISABLEDS */
|
||
|
|
TW_UINT16 TWAIN_DisableDSUserInterface (pTW_IDENTITY pOrigin,
|
||
|
|
pTW_IDENTITY pDest, TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
TW_UINT16 twRC = TWRC_SUCCESS;
|
||
|
|
activeDS *pSource = TWAIN_LookupSource (pDest);
|
||
|
|
|
||
|
|
TRACE ("DG_CONTROL/DAT_USERINTERFACE/MSG_DISABLEDS\n");
|
||
|
|
|
||
|
|
if (!pSource)
|
||
|
|
{
|
||
|
|
twRC = TWRC_FAILURE;
|
||
|
|
DSM_twCC = TWCC_BADDEST;
|
||
|
|
}
|
||
|
|
else if (pSource->currentState != 5)
|
||
|
|
{
|
||
|
|
twRC = TWRC_FAILURE;
|
||
|
|
pSource->twCC = TWCC_SEQERROR;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pSource->currentState = 4;
|
||
|
|
twRC = TWRC_SUCCESS;
|
||
|
|
pSource->twCC = TWCC_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
return twRC;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_USERINTERFACE/MSG_ENABLEDS */
|
||
|
|
TW_UINT16 TWAIN_EnableDSUserInterface (pTW_IDENTITY pOrigin,
|
||
|
|
pTW_IDENTITY pDest, TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
TW_UINT16 twRC = TWRC_SUCCESS;
|
||
|
|
pTW_USERINTERFACE pUserInterface = (pTW_USERINTERFACE) pData;
|
||
|
|
activeDS *pSource = TWAIN_LookupSource (pDest);
|
||
|
|
|
||
|
|
TRACE ("DG_CONTROL/DAT_USERINTERFACE/MSG_ENABLEDS\n");
|
||
|
|
|
||
|
|
if (!pSource)
|
||
|
|
{
|
||
|
|
twRC = TWRC_FAILURE;
|
||
|
|
DSM_twCC = TWCC_BADDEST;
|
||
|
|
}
|
||
|
|
else if (pSource->currentState != 4)
|
||
|
|
{
|
||
|
|
twRC = TWRC_FAILURE;
|
||
|
|
pSource->twCC = TWCC_SEQERROR;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (pUserInterface->ShowUI)
|
||
|
|
{
|
||
|
|
pSource->currentState = 5; /* Transitions to state 5 */
|
||
|
|
/* FIXME: we should replace xscanimage with our own device UI */
|
||
|
|
system ("xscanimage");
|
||
|
|
pSource->currentState = 6;
|
||
|
|
pSource->pendingEvent.TWMessage = MSG_XFERREADY;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
/* no UI will be displayed, so source is ready to transfer data */
|
||
|
|
pSource->pendingEvent.TWMessage = MSG_XFERREADY;
|
||
|
|
pSource->currentState = 6; /* Transitions to state 6 directly */
|
||
|
|
}
|
||
|
|
|
||
|
|
pSource->hwndOwner = pUserInterface->hParent;
|
||
|
|
twRC = TWRC_SUCCESS;
|
||
|
|
pSource->twCC = TWCC_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
return twRC;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_USERINTERFACE/MSG_ENABLEDSUIONLY */
|
||
|
|
TW_UINT16 TWAIN_EnableDSUIOnly (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
TW_UINT16 twRC = TWRC_SUCCESS;
|
||
|
|
activeDS *pSource = TWAIN_LookupSource (pDest);
|
||
|
|
|
||
|
|
TRACE("DG_CONTROL/DAT_USERINTERFACE/MSG_ENABLEDSUIONLY\n");
|
||
|
|
|
||
|
|
if (!pSource)
|
||
|
|
{
|
||
|
|
twRC = TWRC_FAILURE;
|
||
|
|
DSM_twCC = TWCC_BADDEST;
|
||
|
|
}
|
||
|
|
else if (pSource->currentState != 4)
|
||
|
|
{
|
||
|
|
twRC = TWRC_FAILURE;
|
||
|
|
pSource->twCC = TWCC_SEQERROR;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
/* FIXME: we should replace xscanimage with our own UI */
|
||
|
|
system ("xscanimage");
|
||
|
|
pSource->currentState = 5;
|
||
|
|
twRC = TWRC_SUCCESS;
|
||
|
|
pSource->twCC = TWCC_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
return twRC;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_XFERGROUP/MSG_GET */
|
||
|
|
TW_UINT16 TWAIN_XferGroupGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
FIXME ("stub!\n");
|
||
|
|
|
||
|
|
return TWRC_FAILURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* DG_CONTROL/DAT_XFERGROUP/MSG_SET */
|
||
|
|
TW_UINT16 TWAIN_XferGroupSet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
|
||
|
|
TW_MEMREF pData)
|
||
|
|
{
|
||
|
|
FIXME ("stub!\n");
|
||
|
|
|
||
|
|
return TWRC_FAILURE;
|
||
|
|
}
|