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214 lines
8.2 KiB
C
214 lines
8.2 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., 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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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "twain.h"
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#include "unixlib.h"
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extern HINSTANCE SANE_instance;
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#define TWCC_CHECKSTATUS (TWCC_CUSTOMBASE + 1)
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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 of the DS */
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TW_UINT16 currentState; /* current state */
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TW_UINT16 twCC; /* condition code */
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TW_IDENTITY appIdentity; /* identity of the app */
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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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struct frame_parameters frame_params; /* parameters about the image transferred */
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/* Capabilities */
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TW_UINT16 capXferMech; /* ICAP_XFERMECH */
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BOOL PixelTypeSet;
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TW_UINT16 defaultPixelType; /* ICAP_PIXELTYPE */
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BOOL XResolutionSet;
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TW_FIX32 defaultXResolution;
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BOOL YResolutionSet;
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TW_FIX32 defaultYResolution;
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};
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extern struct tagActiveDS activeDS;
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/* Helper functions */
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extern TW_UINT16 SANE_SaneCapability (pTW_CAPABILITY pCapability, TW_UINT16 action);
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extern TW_UINT16 SANE_SaneSetDefaults (void);
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extern void SANE_Notify (TW_UINT16 message);
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/* Implementation of operation triplets
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* From Application to Source (Control Information) */
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TW_UINT16 SANE_CapabilityGet (pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_CapabilityGetCurrent
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_CapabilityGetDefault
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_CapabilityQuerySupport
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_CapabilityReset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_CapabilitySet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_CustomDSDataGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_CustomDSDataSet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_AutomaticCaptureDirectory
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_ChangeDirectory
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_FileSystemCopy
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_CreateDirectory
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_FileSystemDelete
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_FormatMedia
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_FileSystemGetClose
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_FileSystemGetFirstFile
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_FileSystemGetInfo
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_FileSystemGetNextFile
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_FileSystemRename
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_ProcessEvent
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_PassThrough
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_PendingXfersEndXfer
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_PendingXfersGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_PendingXfersReset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_PendingXfersStopFeeder
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_SetupFileXferGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_SetupFileXferGetDefault
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_SetupFileXferReset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_SetupFileXferSet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_SetupFileXfer2Get
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_SetupFileXfer2GetDefault
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_SetupFileXfer2Reset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_SetupFileXfer2Set
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_SetupMemXferGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_GetDSStatus
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_DisableDSUserInterface
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_EnableDSUserInterface
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_EnableDSUIOnly
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_XferGroupGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_XferGroupSet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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/* Implementation of operation triplets
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* From Application to Source (Image Information) */
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TW_UINT16 SANE_CIEColorGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_ExtImageInfoGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_GrayResponseReset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_GrayResponseSet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_ImageFileXferGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_ImageInfoGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_ImageLayoutGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_ImageLayoutGetDefault
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_ImageLayoutReset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_ImageLayoutSet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_ImageMemXferGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_ImageNativeXferGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_JPEGCompressionGet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_JPEGCompressionGetDefault
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_JPEGCompressionReset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_JPEGCompressionSet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_Palette8Get
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_Palette8GetDefault
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_Palette8Reset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_Palette8Set
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_RGBResponseReset
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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TW_UINT16 SANE_RGBResponseSet
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(pTW_IDENTITY pOrigin, TW_MEMREF pData);
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/* UI function */
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BOOL DoScannerUI(void);
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HWND ScanningDialogBox(HWND dialog, LONG progress);
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/* Option functions */
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TW_UINT16 sane_option_get_value( int optno, void *val );
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TW_UINT16 sane_option_set_value( int optno, void *val, BOOL *reload );
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TW_UINT16 sane_option_get_int( const char *option_name, int *val );
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TW_UINT16 sane_option_set_int( const char *option_name, int val, BOOL *reload );
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TW_UINT16 sane_option_get_str( const char *option_name, char *val, int len );
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TW_UINT16 sane_option_set_str( const char *option_name, char *val, BOOL *reload );
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TW_UINT16 sane_option_probe_resolution( const char *option_name, struct option_descriptor *opt );
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TW_UINT16 sane_option_probe_mode(TW_UINT16 *current, TW_UINT32 *choices, int *count);
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TW_UINT16 sane_option_get_bool( const char *option_name, BOOL *val );
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TW_UINT16 sane_option_set_bool( const char *option_name, BOOL val );
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TW_UINT16 sane_option_get_scan_area( int *tlx, int *tly, int *brx, int *bry );
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TW_UINT16 sane_option_get_max_scan_area( int *tlx, int *tly, int *brx, int *bry );
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TW_UINT16 sane_option_set_scan_area( int tlx, int tly, int brx, int bry, BOOL *reload );
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TW_FIX32 convert_sane_res_to_twain( int res );
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int convert_twain_res_to_sane( TW_FIX32 res );
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TW_UINT16 get_sane_params( struct frame_parameters *params );
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#endif
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