/* * Copyright 2000 Corel Corporation * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include <stdarg.h> #include "windef.h" #include "winbase.h" #include "wingdi.h" #include "winuser.h" #include "twain.h" #include "twain_i.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(twain); /* DG_IMAGE/DAT_CIECOLOR/MSG_GET */ TW_UINT16 TWAIN_CIEColorGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_EXTIMAGEINFO/MSG_GET */ TW_UINT16 TWAIN_ExtImageInfoGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_GRAYRESPONSE/MSG_RESET */ TW_UINT16 TWAIN_GrayResponseReset (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_GRAYRESPONSE/MSG_SET */ TW_UINT16 TWAIN_GrayResponseSet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_IMAGEFILEXFER/MSG_GET */ TW_UINT16 TWAIN_ImageFileXferGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_IMAGEINFO/MSG_GET */ TW_UINT16 TWAIN_ImageInfoGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { #ifndef HAVE_SANE return TWRC_FAILURE; #else TW_UINT16 twRC = TWRC_SUCCESS; pTW_IMAGEINFO pImageInfo = (pTW_IMAGEINFO) pData; activeDS *pSource = TWAIN_LookupSource (pDest); SANE_Status status; TRACE("DG_IMAGE/DAT_IMAGEINFO/MSG_GET\n"); if (!pSource) { twRC = TWRC_FAILURE; DSM_twCC = TWCC_BADDEST; } else if (pSource->currentState != 6 && pSource->currentState != 7) { twRC = TWRC_FAILURE; pSource->twCC = TWCC_SEQERROR; } else { if (pSource->currentState == 6) { /* return general image description information about the image about to be transferred */ status = sane_get_parameters (pSource->deviceHandle, &pSource->sane_param); } pImageInfo->XResolution.Whole = -1; pImageInfo->XResolution.Frac = 0; pImageInfo->YResolution.Whole = -1; pImageInfo->YResolution.Frac = 0; pImageInfo->ImageWidth = pSource->sane_param.pixels_per_line; pImageInfo->ImageLength = pSource->sane_param.lines; if (pSource->sane_param.depth == 24) { pImageInfo->SamplesPerPixel = 3; pImageInfo->BitsPerSample[0] = 8; pImageInfo->BitsPerSample[1] = 8; pImageInfo->BitsPerSample[2] = 8; pImageInfo->BitsPerPixel = 24; pImageInfo->Planar = TRUE; pImageInfo->PixelType = TWPT_RGB; pImageInfo->Compression = TWCP_NONE; } else if (pSource->sane_param.depth == 8) { /* FIXME: fill the image info structure for 8-bit image */ } } return twRC; #endif } /* DG_IMAGE/DAT_IMAGELAYOUT/MSG_GET */ TW_UINT16 TWAIN_ImageLayoutGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_IMAGELAYOUT/MSG_GETDEFAULT */ TW_UINT16 TWAIN_ImageLayoutGetDefault (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_IMAGELAYOUT/MSG_RESET */ TW_UINT16 TWAIN_ImageLayoutReset (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_IMAGELAYOUT/MSG_SET */ TW_UINT16 TWAIN_ImageLayoutSet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_IMAGEMEMXFER/MSG_GET */ TW_UINT16 TWAIN_ImageMemXferGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_IMAGENATIVEXFER/MSG_GET */ TW_UINT16 TWAIN_ImageNativeXferGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { #ifndef HAVE_SANE return TWRC_FAILURE; #else TW_UINT16 twRC = TWRC_SUCCESS; pTW_UINT32 pHandle = (pTW_UINT32) pData; activeDS *pSource = TWAIN_LookupSource (pDest); SANE_Status status; SANE_Byte buffer[32*1024]; int buff_len; HBITMAP hDIB; BITMAPINFO bmpInfo; VOID *pBits; HDC dc; TRACE("DG_IMAGE/DAT_IMAGENATIVEXFER/MSG_GET\n"); if (!pSource) { twRC = TWRC_FAILURE; DSM_twCC = TWCC_NODS; } else if (pSource->currentState != 6) { twRC = TWRC_FAILURE; pSource->twCC = TWCC_SEQERROR; } else { /* Transfer an image from the source to the application */ status = sane_start (pSource->deviceHandle); if (status != SANE_STATUS_GOOD) { WARN("sane_start: %s\n", sane_strstatus (status)); sane_cancel (pSource->deviceHandle); pSource->twCC = TWCC_OPERATIONERROR; return TWRC_FAILURE; } status = sane_get_parameters (pSource->deviceHandle, &pSource->sane_param); if (status != SANE_STATUS_GOOD) { WARN("sane_get_parameters: %s\n", sane_strstatus (status)); sane_cancel (pSource->deviceHandle); pSource->twCC = TWCC_OPERATIONERROR; return TWRC_FAILURE; } TRACE("Acquiring image %dx%dx%d bits (format=%d last=%d) from sane...\n" , pSource->sane_param.pixels_per_line, pSource->sane_param.lines, pSource->sane_param.depth, pSource->sane_param.format, pSource->sane_param.last_frame); ZeroMemory (&bmpInfo, sizeof (BITMAPINFO)); bmpInfo.bmiHeader.biSize = sizeof (BITMAPINFOHEADER); bmpInfo.bmiHeader.biWidth = pSource->sane_param.pixels_per_line; bmpInfo.bmiHeader.biHeight = pSource->sane_param.lines; bmpInfo.bmiHeader.biPlanes = 1; bmpInfo.bmiHeader.biBitCount = pSource->sane_param.depth; bmpInfo.bmiHeader.biCompression = BI_RGB; bmpInfo.bmiHeader.biSizeImage = 0; bmpInfo.bmiHeader.biXPelsPerMeter = 0; bmpInfo.bmiHeader.biYPelsPerMeter = 0; bmpInfo.bmiHeader.biClrUsed = 1; bmpInfo.bmiHeader.biClrImportant = 0; bmpInfo.bmiColors[0].rgbBlue = 128; bmpInfo.bmiColors[0].rgbGreen = 128; bmpInfo.bmiColors[0].rgbRed = 128; hDIB = CreateDIBSection ((dc = GetDC(pSource->hwndOwner)), &bmpInfo, DIB_RGB_COLORS, &pBits, 0, 0); if (!hDIB) { sane_cancel (pSource->deviceHandle); pSource->twCC = TWCC_LOWMEMORY; return TWRC_FAILURE; } do { status = sane_read (pSource->deviceHandle, buffer, sizeof (buffer), &buff_len); if (status == SANE_STATUS_GOOD) { /* FIXME: put code for converting the image data into DIB here */ } else if (status != SANE_STATUS_EOF) { WARN("sane_read: %s\n", sane_strstatus (status)); sane_cancel (pSource->deviceHandle); pSource->twCC = TWCC_OPERATIONERROR; return TWRC_FAILURE; } } while (status == SANE_STATUS_GOOD); sane_cancel (pSource->deviceHandle); ReleaseDC (pSource->hwndOwner, dc); *pHandle = (TW_UINT32)hDIB; twRC = TWRC_XFERDONE; pSource->twCC = TWCC_SUCCESS; pSource->currentState = 7; } return twRC; #endif } /* DG_IMAGE/DAT_JPEGCOMPRESSION/MSG_GET */ TW_UINT16 TWAIN_JPEGCompressionGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_JPEGCOMPRESSION/MSG_GETDEFAULT */ TW_UINT16 TWAIN_JPEGCompressionGetDefault (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_JPEGCOMPRESSION/MSG_RESET */ TW_UINT16 TWAIN_JPEGCompressionReset (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_JPEGCOMPRESSION/MSG_SET */ TW_UINT16 TWAIN_JPEGCompressionSet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_PALETTE8/MSG_GET */ TW_UINT16 TWAIN_Palette8Get (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_PALETTE8/MSG_GETDEFAULT */ TW_UINT16 TWAIN_Palette8GetDefault (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_PALETTE8/MSG_RESET */ TW_UINT16 TWAIN_Palette8Reset (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_PALETTE8/MSG_SET */ TW_UINT16 TWAIN_Palette8Set (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_RGBRESPONSE/MSG_RESET */ TW_UINT16 TWAIN_RGBResponseReset (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_IMAGE/DAT_RGBRESPONSE/MSG_SET */ TW_UINT16 TWAIN_RGBResponseSet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; }