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169 lines
5.4 KiB
C
169 lines
5.4 KiB
C
/*
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* Copyright 2000 Corel Corporation
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* Copyright 2006 Marcus Meissner
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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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#ifndef _TWAIN32_H
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#define _TWAIN32_H
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#ifndef __WINE_CONFIG_H
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# error You must include config.h first
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#endif
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#if defined(HAVE_GPHOTO2) && !defined(SONAME_LIBJPEG)
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# warning "gphoto2 support in twain needs jpeg development headers"
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# undef HAVE_GPHOTO2
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#endif
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#ifdef HAVE_GPHOTO2
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/* Hack for gphoto2, which changes behaviour when WIN32 is set. */
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#undef WIN32
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#include <gphoto2/gphoto2-camera.h>
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#define WIN32
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#endif
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#include <stdio.h>
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#ifdef SONAME_LIBJPEG
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/* This is a hack, so jpeglib.h does not redefine INT32 and the like*/
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# define XMD_H
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# define UINT8 JPEG_UINT8
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# define UINT16 JPEG_UINT16
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# undef FAR
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# undef HAVE_STDLIB_H
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# include <jpeglib.h>
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# undef HAVE_STDLIB_H
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# define HAVE_STDLIB_H 1
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# undef UINT8
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# undef UINT16
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#endif
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "twain.h"
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#include "wine/list.h"
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extern HINSTANCE GPHOTO2_instance DECLSPEC_HIDDEN;
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struct gphoto2_file {
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struct list entry;
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char *folder;
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char *filename;
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BOOL download; /* flag for downloading, set by GUI or so */
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};
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/* internal information about an active data source */
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struct tagActiveDS
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{
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TW_IDENTITY identity; /* identity */
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TW_UINT16 currentState; /* current state */
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TW_EVENT pendingEvent; /* pending event to be sent to
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application */
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TW_UINT16 twCC; /* condition code */
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HWND hwndOwner; /* window handle of the app */
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HWND progressWnd; /* window handle of the scanning window */
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#ifdef HAVE_GPHOTO2
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Camera *camera;
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GPContext *context;
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#endif
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/* Capabilities */
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TW_UINT32 capXferMech; /* ICAP_XFERMECH */
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TW_UINT16 pixeltype; /* ICAP_PIXELTYPE */
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TW_UINT16 pixelflavor; /* ICAP_PIXELFLAVOR */
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struct list files;
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/* Download and decode JPEG STATE */
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#ifdef HAVE_GPHOTO2
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CameraFile *file;
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#endif
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#ifdef SONAME_LIBJPEG
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struct jpeg_source_mgr xjsm;
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struct jpeg_decompress_struct jd;
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struct jpeg_error_mgr jerr;
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#endif
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} activeDS DECLSPEC_HIDDEN;
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/* Helper functions */
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extern TW_UINT16 GPHOTO2_SaneCapability (pTW_CAPABILITY pCapability, TW_UINT16 action) DECLSPEC_HIDDEN;
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/* Implementation of operation triplets
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* From Application to Source (Image Information) */
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TW_UINT16 GPHOTO2_CIEColorGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_ExtImageInfoGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_GrayResponseReset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_GrayResponseSet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_ImageFileXferGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_ImageInfoGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_ImageLayoutGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_ImageLayoutGetDefault
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_ImageLayoutReset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_ImageLayoutSet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_ImageMemXferGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_ImageNativeXferGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_JPEGCompressionGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_JPEGCompressionGetDefault
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_JPEGCompressionReset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_JPEGCompressionSet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_Palette8Get
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_Palette8GetDefault
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_Palette8Reset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_Palette8Set
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_RGBResponseReset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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TW_UINT16 GPHOTO2_RGBResponseSet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
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/* UI function */
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BOOL DoCameraUI(void) DECLSPEC_HIDDEN;
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HWND TransferringDialogBox(HWND dialog, LONG progress) DECLSPEC_HIDDEN;
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#ifdef HAVE_GPHOTO2
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/* Helper function for GUI */
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TW_UINT16
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_get_gphoto2_file_as_DIB(
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const char *folder, const char *filename, CameraFileType type,
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HWND hwnd, HBITMAP *hDIB
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) DECLSPEC_HIDDEN;
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#endif
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#endif
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