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571 lines
19 KiB
C
571 lines
19 KiB
C
/*
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* Copyright 2000 Corel Corporation
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* Copyright 2006 CodeWeavers, Aric Stewart
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#include "sane_i.h"
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#include "wingdi.h"
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#include "winuser.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_IMAGEINFO/MSG_GET */
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TW_UINT16 SANE_ImageInfoGet (pTW_IDENTITY pOrigin,
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TW_MEMREF pData)
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{
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#ifndef SONAME_LIBSANE
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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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SANE_Status status;
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SANE_Int resolution;
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TRACE("DG_IMAGE/DAT_IMAGEINFO/MSG_GET\n");
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if (activeDS.currentState != 6 && activeDS.currentState != 7)
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{
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twRC = TWRC_FAILURE;
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activeDS.twCC = TWCC_SEQERROR;
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}
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else
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{
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if (activeDS.currentState == 6)
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{
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/* return general image description information about the image about to be transferred */
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status = psane_get_parameters (activeDS.deviceHandle, &activeDS.sane_param);
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TRACE("Getting parameters\n");
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if (status != SANE_STATUS_GOOD)
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{
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WARN("psane_get_parameters: %s\n", psane_strstatus (status));
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psane_cancel (activeDS.deviceHandle);
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activeDS.sane_started = FALSE;
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activeDS.twCC = TWCC_OPERATIONERROR;
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return TWRC_FAILURE;
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}
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activeDS.sane_param_valid = TRUE;
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}
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if (sane_option_get_int(activeDS.deviceHandle, "resolution", &resolution) == SANE_STATUS_GOOD)
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pImageInfo->XResolution.Whole = pImageInfo->YResolution.Whole = resolution;
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else
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pImageInfo->XResolution.Whole = pImageInfo->YResolution.Whole = -1;
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pImageInfo->XResolution.Frac = 0;
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pImageInfo->YResolution.Frac = 0;
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pImageInfo->ImageWidth = activeDS.sane_param.pixels_per_line;
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pImageInfo->ImageLength = activeDS.sane_param.lines;
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TRACE("Bits per Sample %i\n",activeDS.sane_param.depth);
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TRACE("Frame Format %i\n",activeDS.sane_param.format);
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if (activeDS.sane_param.format == SANE_FRAME_RGB )
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{
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pImageInfo->BitsPerPixel = activeDS.sane_param.depth * 3;
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pImageInfo->Compression = TWCP_NONE;
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pImageInfo->Planar = TRUE;
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pImageInfo->SamplesPerPixel = 3;
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pImageInfo->BitsPerSample[0] = activeDS.sane_param.depth;
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pImageInfo->BitsPerSample[1] = activeDS.sane_param.depth;
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pImageInfo->BitsPerSample[2] = activeDS.sane_param.depth;
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pImageInfo->PixelType = TWPT_RGB;
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}
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else if (activeDS.sane_param.format == SANE_FRAME_GRAY)
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{
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pImageInfo->BitsPerPixel = activeDS.sane_param.depth;
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pImageInfo->Compression = TWCP_NONE;
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pImageInfo->Planar = TRUE;
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pImageInfo->SamplesPerPixel = 1;
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pImageInfo->BitsPerSample[0] = activeDS.sane_param.depth;
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if (activeDS.sane_param.depth == 1)
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pImageInfo->PixelType = TWPT_BW;
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else
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pImageInfo->PixelType = TWPT_GRAY;
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}
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else
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{
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ERR("Unhandled source frame type %i\n",activeDS.sane_param.format);
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twRC = TWRC_FAILURE;
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activeDS.twCC = TWCC_SEQERROR;
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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 SANE_ImageLayoutGet (pTW_IDENTITY pOrigin,
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TW_MEMREF pData)
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{
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#ifndef SONAME_LIBSANE
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return TWRC_FAILURE;
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#else
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TW_IMAGELAYOUT *img = (TW_IMAGELAYOUT *) pData;
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SANE_Fixed tlx_current;
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SANE_Fixed tly_current;
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SANE_Fixed brx_current;
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SANE_Fixed bry_current;
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SANE_Status status;
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TRACE("DG_IMAGE/DAT_IMAGELAYOUT/MSG_GET\n");
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status = sane_option_probe_scan_area(activeDS.deviceHandle, "tl-x", &tlx_current, NULL, NULL, NULL, NULL);
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if (status == SANE_STATUS_GOOD)
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status = sane_option_probe_scan_area(activeDS.deviceHandle, "tl-y", &tly_current, NULL, NULL, NULL, NULL);
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if (status == SANE_STATUS_GOOD)
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status = sane_option_probe_scan_area(activeDS.deviceHandle, "br-x", &brx_current, NULL, NULL, NULL, NULL);
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if (status == SANE_STATUS_GOOD)
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status = sane_option_probe_scan_area(activeDS.deviceHandle, "br-y", &bry_current, NULL, NULL, NULL, NULL);
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if (status != SANE_STATUS_GOOD)
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{
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activeDS.twCC = sane_status_to_twcc(status);
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return TWRC_FAILURE;
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}
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convert_sane_res_to_twain(SANE_UNFIX(tlx_current), SANE_UNIT_MM, &img->Frame.Left, TWUN_INCHES);
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convert_sane_res_to_twain(SANE_UNFIX(tly_current), SANE_UNIT_MM, &img->Frame.Top, TWUN_INCHES);
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convert_sane_res_to_twain(SANE_UNFIX(brx_current), SANE_UNIT_MM, &img->Frame.Right, TWUN_INCHES);
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convert_sane_res_to_twain(SANE_UNFIX(bry_current), SANE_UNIT_MM, &img->Frame.Bottom, TWUN_INCHES);
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img->DocumentNumber = 1;
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img->PageNumber = 1;
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img->FrameNumber = 1;
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activeDS.twCC = TWCC_SUCCESS;
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return TWRC_SUCCESS;
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#endif
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}
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/* DG_IMAGE/DAT_IMAGELAYOUT/MSG_GETDEFAULT */
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TW_UINT16 SANE_ImageLayoutGetDefault (pTW_IDENTITY pOrigin,
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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 SANE_ImageLayoutReset (pTW_IDENTITY pOrigin,
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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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#ifdef SONAME_LIBSANE
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static TW_UINT16 set_one_imagecoord(const char *option_name, TW_FIX32 val, BOOL *changed)
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{
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double d = val.Whole + ((double) val.Frac / 65536.0);
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int set_status = 0;
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SANE_Status status;
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status = sane_option_set_fixed(activeDS.deviceHandle, option_name,
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SANE_FIX((d * 254) / 10), &set_status);
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if (status != SANE_STATUS_GOOD)
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{
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activeDS.twCC = sane_status_to_twcc(status);
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return TWRC_FAILURE;
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}
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if (set_status & SANE_INFO_INEXACT)
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*changed = TRUE;
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return TWRC_SUCCESS;
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}
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#endif
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/* DG_IMAGE/DAT_IMAGELAYOUT/MSG_SET */
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TW_UINT16 SANE_ImageLayoutSet (pTW_IDENTITY pOrigin,
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TW_MEMREF pData)
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{
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#ifndef SONAME_LIBSANE
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return TWRC_FAILURE;
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#else
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TW_IMAGELAYOUT *img = (TW_IMAGELAYOUT *) pData;
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BOOL changed = FALSE;
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TW_UINT16 twrc;
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TRACE("DG_IMAGE/DAT_IMAGELAYOUT/MSG_SET\n");
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TRACE("Frame: [Left %x.%x|Top %x.%x|Right %x.%x|Bottom %x.%x]\n",
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img->Frame.Left.Whole, img->Frame.Left.Frac,
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img->Frame.Top.Whole, img->Frame.Top.Frac,
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img->Frame.Right.Whole, img->Frame.Right.Frac,
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img->Frame.Bottom.Whole, img->Frame.Bottom.Frac);
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twrc = set_one_imagecoord("tl-x", img->Frame.Left, &changed);
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if (twrc != TWRC_SUCCESS)
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return (twrc);
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twrc = set_one_imagecoord("tl-y", img->Frame.Top, &changed);
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if (twrc != TWRC_SUCCESS)
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return (twrc);
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twrc = set_one_imagecoord("br-x", img->Frame.Right, &changed);
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if (twrc != TWRC_SUCCESS)
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return (twrc);
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twrc = set_one_imagecoord("br-y", img->Frame.Bottom, &changed);
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if (twrc != TWRC_SUCCESS)
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return (twrc);
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activeDS.twCC = TWCC_SUCCESS;
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return changed ? TWRC_CHECKSTATUS : TWRC_SUCCESS;
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#endif
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}
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/* DG_IMAGE/DAT_IMAGEMEMXFER/MSG_GET */
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TW_UINT16 SANE_ImageMemXferGet (pTW_IDENTITY pOrigin,
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TW_MEMREF pData)
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{
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#ifndef SONAME_LIBSANE
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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_IMAGEMEMXFER pImageMemXfer = (pTW_IMAGEMEMXFER) pData;
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SANE_Status status = SANE_STATUS_GOOD;
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TRACE ("DG_IMAGE/DAT_IMAGEMEMXFER/MSG_GET\n");
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if (activeDS.currentState < 6 || activeDS.currentState > 7)
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{
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twRC = TWRC_FAILURE;
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activeDS.twCC = TWCC_SEQERROR;
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}
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else
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{
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LPBYTE buffer;
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int buff_len = 0;
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int consumed_len = 0;
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LPBYTE ptr;
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int rows;
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/* Transfer an image from the source to the application */
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if (activeDS.currentState == 6)
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{
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/* trigger scanning dialog */
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activeDS.progressWnd = ScanningDialogBox(NULL,0);
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ScanningDialogBox(activeDS.progressWnd,0);
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if (! activeDS.sane_started)
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{
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status = psane_start (activeDS.deviceHandle);
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if (status != SANE_STATUS_GOOD)
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{
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WARN("psane_start: %s\n", psane_strstatus (status));
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psane_cancel (activeDS.deviceHandle);
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activeDS.twCC = TWCC_OPERATIONERROR;
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return TWRC_FAILURE;
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}
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activeDS.sane_started = TRUE;
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}
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status = psane_get_parameters (activeDS.deviceHandle,
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&activeDS.sane_param);
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activeDS.sane_param_valid = TRUE;
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if (status != SANE_STATUS_GOOD)
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{
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WARN("psane_get_parameters: %s\n", psane_strstatus (status));
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psane_cancel (activeDS.deviceHandle);
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activeDS.sane_started = FALSE;
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activeDS.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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, activeDS.sane_param.pixels_per_line, activeDS.sane_param.lines,
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activeDS.sane_param.depth, activeDS.sane_param.format,
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activeDS.sane_param.last_frame);
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activeDS.currentState = 7;
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}
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/* access memory buffer */
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if (pImageMemXfer->Memory.Length < activeDS.sane_param.bytes_per_line)
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{
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psane_cancel (activeDS.deviceHandle);
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activeDS.sane_started = FALSE;
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activeDS.twCC = TWCC_BADVALUE;
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return TWRC_FAILURE;
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}
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if (pImageMemXfer->Memory.Flags & TWMF_HANDLE)
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{
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FIXME("Memory Handle, may not be locked correctly\n");
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buffer = LocalLock(pImageMemXfer->Memory.TheMem);
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}
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else
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buffer = pImageMemXfer->Memory.TheMem;
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memset(buffer,0,pImageMemXfer->Memory.Length);
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ptr = buffer;
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consumed_len = 0;
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rows = pImageMemXfer->Memory.Length / activeDS.sane_param.bytes_per_line;
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/* must fill full lines */
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while (consumed_len < (activeDS.sane_param.bytes_per_line*rows) &&
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status == SANE_STATUS_GOOD)
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{
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status = psane_read (activeDS.deviceHandle, ptr,
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(activeDS.sane_param.bytes_per_line*rows) - consumed_len ,
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&buff_len);
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consumed_len += buff_len;
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ptr += buff_len;
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}
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if (status == SANE_STATUS_GOOD || status == SANE_STATUS_EOF)
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{
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pImageMemXfer->Compression = TWCP_NONE;
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pImageMemXfer->BytesPerRow = activeDS.sane_param.bytes_per_line;
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pImageMemXfer->Columns = activeDS.sane_param.pixels_per_line;
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pImageMemXfer->Rows = rows;
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pImageMemXfer->XOffset = 0;
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pImageMemXfer->YOffset = 0;
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pImageMemXfer->BytesWritten = consumed_len;
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ScanningDialogBox(activeDS.progressWnd, consumed_len);
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if (status == SANE_STATUS_EOF)
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{
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ScanningDialogBox(activeDS.progressWnd, -1);
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TRACE("psane_read: %s\n", psane_strstatus (status));
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psane_cancel (activeDS.deviceHandle);
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activeDS.sane_started = FALSE;
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twRC = TWRC_XFERDONE;
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}
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activeDS.twCC = TWRC_SUCCESS;
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}
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else if (status != SANE_STATUS_EOF)
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{
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ScanningDialogBox(activeDS.progressWnd, -1);
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WARN("psane_read: %s\n", psane_strstatus (status));
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psane_cancel (activeDS.deviceHandle);
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activeDS.sane_started = FALSE;
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activeDS.twCC = TWCC_OPERATIONERROR;
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twRC = TWRC_FAILURE;
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}
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}
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if (pImageMemXfer->Memory.Flags & TWMF_HANDLE)
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LocalUnlock(pImageMemXfer->Memory.TheMem);
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return twRC;
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#endif
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}
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#ifdef SONAME_LIBSANE
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static SANE_Status read_one_line(SANE_Handle h, BYTE *line, int len)
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{
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int read_len;
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SANE_Status status;
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for (;;)
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{
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read_len = 0;
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status = psane_read (activeDS.deviceHandle, line, len, &read_len);
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if (status != SANE_STATUS_GOOD)
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break;
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if (read_len == len)
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break;
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line += read_len;
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len -= read_len;
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}
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return status;
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}
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#endif
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/* DG_IMAGE/DAT_IMAGENATIVEXFER/MSG_GET */
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TW_UINT16 SANE_ImageNativeXferGet (pTW_IDENTITY pOrigin,
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TW_MEMREF pData)
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{
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#ifndef SONAME_LIBSANE
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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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SANE_Status status;
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HANDLE hDIB;
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BITMAPINFOHEADER *header = NULL;
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int dib_bytes;
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int dib_bytes_per_line;
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BYTE *line;
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RGBQUAD *colors;
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int color_size = 0;
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int i;
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BYTE *p;
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TRACE("DG_IMAGE/DAT_IMAGENATIVEXFER/MSG_GET\n");
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if (activeDS.currentState != 6)
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{
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twRC = TWRC_FAILURE;
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activeDS.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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if (! activeDS.sane_started)
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{
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status = psane_start (activeDS.deviceHandle);
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if (status != SANE_STATUS_GOOD)
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{
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WARN("psane_start: %s\n", psane_strstatus (status));
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psane_cancel (activeDS.deviceHandle);
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activeDS.twCC = TWCC_OPERATIONERROR;
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return TWRC_FAILURE;
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}
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activeDS.sane_started = TRUE;
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}
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status = psane_get_parameters (activeDS.deviceHandle, &activeDS.sane_param);
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activeDS.sane_param_valid = TRUE;
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if (status != SANE_STATUS_GOOD)
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{
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WARN("psane_get_parameters: %s\n", psane_strstatus (status));
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psane_cancel (activeDS.deviceHandle);
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activeDS.sane_started = FALSE;
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activeDS.twCC = TWCC_OPERATIONERROR;
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return TWRC_FAILURE;
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}
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if (activeDS.sane_param.format == SANE_FRAME_GRAY)
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{
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if (activeDS.sane_param.depth == 8)
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color_size = (1 << 8) * sizeof(*colors);
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else if (activeDS.sane_param.depth == 1)
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;
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else
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{
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FIXME("For NATIVE, we support only 1 bit monochrome and 8 bit Grayscale, not %d\n", activeDS.sane_param.depth);
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psane_cancel (activeDS.deviceHandle);
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activeDS.sane_started = FALSE;
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activeDS.twCC = TWCC_OPERATIONERROR;
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return TWRC_FAILURE;
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}
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}
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else if (activeDS.sane_param.format != SANE_FRAME_RGB)
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{
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FIXME("For NATIVE, we support only GRAY and RGB, not %d\n", activeDS.sane_param.format);
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psane_cancel (activeDS.deviceHandle);
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activeDS.sane_started = FALSE;
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activeDS.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 bpl=%d) from sane...\n"
|
|
, activeDS.sane_param.pixels_per_line, activeDS.sane_param.lines,
|
|
activeDS.sane_param.depth, activeDS.sane_param.format,
|
|
activeDS.sane_param.last_frame, activeDS.sane_param.bytes_per_line);
|
|
|
|
dib_bytes_per_line = ((activeDS.sane_param.bytes_per_line + 3) / 4) * 4;
|
|
dib_bytes = activeDS.sane_param.lines * dib_bytes_per_line;
|
|
|
|
hDIB = GlobalAlloc(GMEM_ZEROINIT, dib_bytes + sizeof(*header) + color_size);
|
|
if (hDIB)
|
|
header = GlobalLock(hDIB);
|
|
|
|
if (!header)
|
|
{
|
|
psane_cancel (activeDS.deviceHandle);
|
|
activeDS.sane_started = FALSE;
|
|
activeDS.twCC = TWCC_LOWMEMORY;
|
|
if (hDIB)
|
|
GlobalFree(hDIB);
|
|
return TWRC_FAILURE;
|
|
}
|
|
|
|
header->biSize = sizeof (*header);
|
|
header->biWidth = activeDS.sane_param.pixels_per_line;
|
|
header->biHeight = activeDS.sane_param.lines;
|
|
header->biPlanes = 1;
|
|
header->biCompression = BI_RGB;
|
|
if (activeDS.sane_param.format == SANE_FRAME_RGB)
|
|
header->biBitCount = activeDS.sane_param.depth * 3;
|
|
if (activeDS.sane_param.format == SANE_FRAME_GRAY)
|
|
header->biBitCount = activeDS.sane_param.depth;
|
|
header->biSizeImage = dib_bytes;
|
|
header->biXPelsPerMeter = 0;
|
|
header->biYPelsPerMeter = 0;
|
|
header->biClrUsed = 0;
|
|
header->biClrImportant = 0;
|
|
|
|
p = (BYTE *)(header + 1);
|
|
|
|
if (color_size > 0)
|
|
{
|
|
colors = (RGBQUAD *) p;
|
|
p += color_size;
|
|
for (i = 0; i < (color_size / sizeof(*colors)); i++)
|
|
colors[i].rgbBlue = colors[i].rgbRed = colors[i].rgbGreen = i;
|
|
}
|
|
|
|
|
|
/* Sane returns data in top down order. Acrobat does best with
|
|
a bottom up DIB being returned. */
|
|
line = p + (activeDS.sane_param.lines - 1) * dib_bytes_per_line;
|
|
for (i = activeDS.sane_param.lines - 1; i >= 0; i--)
|
|
{
|
|
activeDS.progressWnd = ScanningDialogBox(activeDS.progressWnd,
|
|
((activeDS.sane_param.lines - 1 - i) * 100)
|
|
/
|
|
(activeDS.sane_param.lines - 1));
|
|
|
|
status = read_one_line(activeDS.deviceHandle, line,
|
|
activeDS.sane_param.bytes_per_line);
|
|
if (status != SANE_STATUS_GOOD)
|
|
break;
|
|
|
|
line -= dib_bytes_per_line;
|
|
}
|
|
activeDS.progressWnd = ScanningDialogBox(activeDS.progressWnd, -1);
|
|
|
|
GlobalUnlock(hDIB);
|
|
|
|
if (status != SANE_STATUS_GOOD && status != SANE_STATUS_EOF)
|
|
{
|
|
WARN("psane_read: %s, reading line %d\n", psane_strstatus(status), i);
|
|
psane_cancel (activeDS.deviceHandle);
|
|
activeDS.sane_started = FALSE;
|
|
activeDS.twCC = TWCC_OPERATIONERROR;
|
|
GlobalFree(hDIB);
|
|
return TWRC_FAILURE;
|
|
}
|
|
|
|
psane_cancel (activeDS.deviceHandle);
|
|
activeDS.sane_started = FALSE;
|
|
*pHandle = (UINT_PTR)hDIB;
|
|
twRC = TWRC_XFERDONE;
|
|
activeDS.twCC = TWCC_SUCCESS;
|
|
activeDS.currentState = 7;
|
|
}
|
|
return twRC;
|
|
#endif
|
|
}
|