378 lines
11 KiB
C
378 lines
11 KiB
C
/*
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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 "config.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.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_IMAGE/DAT_CIECOLOR/MSG_GET */
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TW_UINT16 TWAIN_CIEColorGet (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_IMAGE/DAT_EXTIMAGEINFO/MSG_GET */
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TW_UINT16 TWAIN_ExtImageInfoGet (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_IMAGE/DAT_GRAYRESPONSE/MSG_RESET */
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TW_UINT16 TWAIN_GrayResponseReset (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_IMAGE/DAT_GRAYRESPONSE/MSG_SET */
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TW_UINT16 TWAIN_GrayResponseSet (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_IMAGE/DAT_IMAGEFILEXFER/MSG_GET */
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TW_UINT16 TWAIN_ImageFileXferGet (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_IMAGE/DAT_IMAGEINFO/MSG_GET */
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TW_UINT16 TWAIN_ImageInfoGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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#ifndef HAVE_SANE
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return TWRC_FAILURE;
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#else
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TW_UINT16 twRC = TWRC_SUCCESS;
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pTW_IMAGEINFO pImageInfo = (pTW_IMAGEINFO) pData;
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activeDS *pSource = TWAIN_LookupSource (pDest);
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SANE_Status status;
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TRACE("DG_IMAGE/DAT_IMAGEINFO/MSG_GET\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;
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}
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else
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{
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if (pSource->currentState == 6)
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{
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/* return general image description information about the image about to be transfer */
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status = sane_get_parameters (pSource->deviceHandle, &pSource->sane_param);
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}
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pImageInfo->XResolution.Whole = -1;
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pImageInfo->XResolution.Frac = 0;
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pImageInfo->YResolution.Whole = -1;
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pImageInfo->YResolution.Frac = 0;
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pImageInfo->ImageWidth = pSource->sane_param.pixels_per_line;
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pImageInfo->ImageLength = pSource->sane_param.lines;
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if (pSource->sane_param.depth == 24)
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{
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pImageInfo->SamplesPerPixel = 3;
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pImageInfo->BitsPerSample[0] = 8;
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pImageInfo->BitsPerSample[1] = 8;
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pImageInfo->BitsPerSample[2] = 8;
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pImageInfo->BitsPerPixel = 24;
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pImageInfo->Planar = TRUE;
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pImageInfo->PixelType = TWPT_RGB;
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pImageInfo->Compression = TWCP_NONE;
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}
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else if (pSource->sane_param.depth == 8)
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{
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/* FIXME: fill the image info structure for 8-bit image */
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}
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}
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return twRC;
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#endif
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}
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/* DG_IMAGE/DAT_IMAGELAYOUT/MSG_GET */
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TW_UINT16 TWAIN_ImageLayoutGet (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_IMAGE/DAT_IMAGELAYOUT/MSG_GETDEFAULT */
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TW_UINT16 TWAIN_ImageLayoutGetDefault (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_IMAGE/DAT_IMAGELAYOUT/MSG_RESET */
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TW_UINT16 TWAIN_ImageLayoutReset (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_IMAGE/DAT_IMAGELAYOUT/MSG_SET */
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TW_UINT16 TWAIN_ImageLayoutSet (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_IMAGE/DAT_IMAGEMEMXFER/MSG_GET */
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TW_UINT16 TWAIN_ImageMemXferGet (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_IMAGE/DAT_IMAGENATIVEXFER/MSG_GET */
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TW_UINT16 TWAIN_ImageNativeXferGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
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TW_MEMREF pData)
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{
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#ifndef HAVE_SANE
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return TWRC_FAILURE;
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#else
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TW_UINT16 twRC = TWRC_SUCCESS;
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pTW_UINT32 pHandle = (pTW_UINT32) pData;
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activeDS *pSource = TWAIN_LookupSource (pDest);
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SANE_Status status;
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SANE_Byte buffer[32*1024];
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int buff_len;
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HBITMAP hDIB;
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BITMAPINFO bmpInfo;
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VOID *pBits;
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HDC dc;
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TRACE("DG_IMAGE/DAT_IMAGENATIVEXFER/MSG_GET\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_NODS;
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}
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else if (pSource->currentState != 6)
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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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/* Transfer an image from the source to the application */
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status = sane_start (pSource->deviceHandle);
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if (status != SANE_STATUS_GOOD)
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{
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WARN("sane_start: %s\n", sane_strstatus (status));
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sane_cancel (pSource->deviceHandle);
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pSource->twCC = TWCC_OPERATIONERROR;
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return TWRC_FAILURE;
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}
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status = sane_get_parameters (pSource->deviceHandle, &pSource->sane_param);
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if (status != SANE_STATUS_GOOD)
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{
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WARN("sane_get_parameters: %s\n", sane_strstatus (status));
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sane_cancel (pSource->deviceHandle);
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pSource->twCC = TWCC_OPERATIONERROR;
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return TWRC_FAILURE;
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}
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TRACE("Acquiring image %dx%dx%d bits (format=%d last=%d) from sane...\n"
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, pSource->sane_param.pixels_per_line, pSource->sane_param.lines,
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pSource->sane_param.depth, pSource->sane_param.format,
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pSource->sane_param.last_frame);
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ZeroMemory (&bmpInfo, sizeof (BITMAPINFO));
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bmpInfo.bmiHeader.biSize = sizeof (BITMAPINFOHEADER);
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bmpInfo.bmiHeader.biWidth = pSource->sane_param.pixels_per_line;
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bmpInfo.bmiHeader.biHeight = pSource->sane_param.lines;
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bmpInfo.bmiHeader.biPlanes = 1;
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bmpInfo.bmiHeader.biBitCount = pSource->sane_param.depth;
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bmpInfo.bmiHeader.biCompression = BI_RGB;
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bmpInfo.bmiHeader.biSizeImage = 0;
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bmpInfo.bmiHeader.biXPelsPerMeter = 0;
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bmpInfo.bmiHeader.biYPelsPerMeter = 0;
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bmpInfo.bmiHeader.biClrUsed = 1;
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bmpInfo.bmiHeader.biClrImportant = 0;
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bmpInfo.bmiColors[0].rgbBlue = 128;
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bmpInfo.bmiColors[0].rgbGreen = 128;
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bmpInfo.bmiColors[0].rgbRed = 128;
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hDIB = CreateDIBSection ((dc = GetDC(pSource->hwndOwner)), &bmpInfo,
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DIB_RGB_COLORS, &pBits, 0, 0);
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if (!hDIB)
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{
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sane_cancel (pSource->deviceHandle);
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pSource->twCC = TWCC_LOWMEMORY;
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return TWRC_FAILURE;
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}
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do
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{
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status = sane_read (pSource->deviceHandle, buffer,
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sizeof (buffer), &buff_len);
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if (status == SANE_STATUS_GOOD)
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{
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/* FIXME: put code for coverting the image data into DIB here */
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}
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else if (status != SANE_STATUS_EOF)
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{
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WARN("sane_read: %s\n", sane_strstatus (status));
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sane_cancel (pSource->deviceHandle);
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pSource->twCC = TWCC_OPERATIONERROR;
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return TWRC_FAILURE;
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}
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} while (status == SANE_STATUS_GOOD);
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sane_cancel (pSource->deviceHandle);
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ReleaseDC (pSource->hwndOwner, dc);
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*pHandle = hDIB;
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twRC = TWRC_XFERDONE;
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pSource->twCC = TWCC_SUCCESS;
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pSource->currentState = 7;
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}
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return twRC;
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#endif
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}
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/* DG_IMAGE/DAT_JPEGCOMPRESSION/MSG_GET */
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TW_UINT16 TWAIN_JPEGCompressionGet (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_IMAGE/DAT_JPEGCOMPRESSION/MSG_GETDEFAULT */
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TW_UINT16 TWAIN_JPEGCompressionGetDefault (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_IMAGE/DAT_JPEGCOMPRESSION/MSG_RESET */
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TW_UINT16 TWAIN_JPEGCompressionReset (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_IMAGE/DAT_JPEGCOMPRESSION/MSG_SET */
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TW_UINT16 TWAIN_JPEGCompressionSet (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_IMAGE/DAT_PALETTE8/MSG_GET */
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TW_UINT16 TWAIN_Palette8Get (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_IMAGE/DAT_PALETTE8/MSG_GETDEFAULT */
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TW_UINT16 TWAIN_Palette8GetDefault (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_IMAGE/DAT_PALETTE8/MSG_RESET */
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TW_UINT16 TWAIN_Palette8Reset (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_IMAGE/DAT_PALETTE8/MSG_SET */
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TW_UINT16 TWAIN_Palette8Set (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_IMAGE/DAT_RGBRESPONSE/MSG_RESET */
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TW_UINT16 TWAIN_RGBResponseReset (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_IMAGE/DAT_RGBRESPONSE/MSG_SET */
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TW_UINT16 TWAIN_RGBResponseSet (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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