#ifndef TWAIN
#define TWAIN
/****************************************************************************
* TWAIN Version *
****************************************************************************/
#define TWON_PROTOCOLMINOR 1 /* Changed for Version 2.1 */
#define TWON_PROTOCOLMAJOR 2
/****************************************************************************
* Platform Dependent Definitions and Typedefs *
****************************************************************************/
/* Microsoft C/C++ Compiler */
#if defined(WIN32) || defined(WIN64) || defined (_WINDOWS)
#define TWH_CMP_MSC
#if defined(_WIN64) || defined(WIN64)
#define TWH_64BIT
#elif defined(WIN32) || defined(_WIN32)
#define TWH_32BIT
#endif
/* Apple Compiler (which is GNU now) */
#elif defined(__APPLE__)
#define TWH_CMP_XCODE
#define TWH_32BIT
/* GNU C/C++ Compiler */
#elif defined(__GNUC__)
#define TWH_CMP_GNU
#if defined(__alpha__)
||defined(__ia64__)
||defined(__ppc64__)
||defined(__s390x__)
||defined(__x86_64__)
#define TWH_64BIT
#else
#define TWH_32BIT
#endif
/* Borland C/C++ Compiler */
#elif defined(__BORLAND__)
#define TWH_CMP_BORLAND
#define TWH_32BIT
/* Unrecognized */
#else
#error Unrecognized compiler
#endif
/* Win32 and Win64 systems */
#if defined(TWH_CMP_MSC) | defined(TWH_CMP_BORLAND)
typedef HANDLE TW_HANDLE;
typedef LPVOID TW_MEMREF;
typedef UINT_PTR TW_UINTPTR;
/* MacOS/X... */
#elif defined(TWH_CMP_XCODE)
#define PASCAL pascal
#define FAR
typedef Handle TW_HANDLE;
typedef char *TW_MEMREF;
#ifdef TWH_32BIT
//32 bit GNU
typedef unsigned long TW_UINTPTR;
#else
//64 bit GNU
typedef unsigned long long TW_UINTPTR;
#endif
/* Everything else... */
#else
#define PASCAL
#define FAR
typedef void* TW_HANDLE;
typedef void* TW_MEMREF;
typedef unsigned char BYTE;
#ifdef TWH_32BIT
//32 bit GNU
typedef unsigned long TW_UINTPTR;
#else
//64 bit GNU
typedef unsigned long long TW_UINTPTR;
#endif
#endif
/* Set the packing: this occurs before any structures are defined */
#ifdef TWH_CMP_MSC
#pragma pack (push, before_twain)
#pragma pack (2)
#elif defined(TWH_CMP_GNU)
#pragma pack (push, before_twain)
#pragma pack (2)
#elif defined(TWH_CMP_BORLAND)
#pragma option -a2
#elif defined(TWH_CMP_XCODE)
#if PRAGMA_STRUCT_ALIGN
#pragma options align=mac68k
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack (push, 2)
#elif PRAGMA_STRUCT_PACK
#pragma pack (2)
#endif
#endif
/****************************************************************************
* Type Definitions *
****************************************************************************/
/* String types. These include room for the strings and a NULL char, *
* or, on the Mac, a length byte followed by the string. *
* TW_STR255 must hold less than 256 chars so length fits in first byte. */
typedef char TW_STR32[34], FAR *pTW_STR32;
typedef char TW_STR64[66], FAR *pTW_STR64;
typedef char TW_STR128[130], FAR *pTW_STR128;
typedef char TW_STR255[256], FAR *pTW_STR255;
/* Numeric types. */
typedef char TW_INT8, FAR *pTW_INT8;
typedef short TW_INT16, FAR *pTW_INT16;
typedef long TW_INT32, FAR *pTW_INT32;
typedef unsigned char TW_UINT8, FAR *pTW_UINT8;
typedef unsigned short TW_UINT16, FAR *pTW_UINT16;
typedef unsigned long TW_UINT32, FAR *pTW_UINT32;
typedef unsigned short TW_BOOL, FAR *pTW_BOOL;
/****************************************************************************
* Structure Definitions *
****************************************************************************/
/* Fixed point structure type. */
typedef struct {
TW_INT16 Whole; /* maintains the sign */
TW_UINT16 Frac;
} TW_FIX32, FAR *pTW_FIX32;
/* No DAT. Defines a frame rectangle in ICAP_UNITS coordinates. */
typedef struct {
TW_FIX32 Left;
TW_FIX32 Top;
TW_FIX32 Right;
TW_FIX32 Bottom;
} TW_FRAME, FAR * pTW_FRAME;
/* No DAT needed. */
typedef struct {
TW_FIX32 StartIn;
TW_FIX32 BreakIn;
TW_FIX32 EndIn;
TW_FIX32 StartOut;
TW_FIX32 BreakOut;
TW_FIX32 EndOut;
TW_FIX32 Gamma;
TW_FIX32 SampleCount; /* if =0 use the gamma */
} TW_DECODEFUNCTION, FAR * pTW_DECODEFUNCTION;
/* No DAT needed. */
typedef struct {
TW_DECODEFUNCTION Decode[3];
TW_FIX32 Mix[3][3];
} TW_TRANSFORMSTAGE, FAR * pTW_TRANSFORMSTAGE;
/* TWON_ARRAY. Container for array of values (a simplified TW_ENUMERATION) */
typedef struct {
TW_UINT16 ItemType;
TW_UINT32 NumItems; /* How many items in ItemList */
TW_UINT8 ItemList[1]; /* Array of ItemType values starts here */
} TW_ARRAY, FAR * pTW_ARRAY;
/* DAT_AUDIOINFO, information about audio data */
typedef struct {
TW_STR255 Name; /* name of audio data */
TW_UINT32 Reserved; /* reserved space */
} TW_AUDIOINFO, FAR * pTW_AUDIOINFO;
/* TW_CALLBACK, used to register callbacks Added 2.0 */
typedef struct {
TW_MEMREF CallBackProc;
TW_UINT32 RefCon;
TW_INT16 Message;
} TW_CALLBACK, FAR * pTW_CALLBACK;
/* DAT_CAPABILITY. Used by application to get/set capability from/in a data source. */
typedef struct {
TW_UINT16 Cap; /* id of capability to set or get, e.g. CAP_BRIGHTNESS */
TW_UINT16 ConType; /* TWON_ONEVALUE, _RANGE, _ENUMERATION or _ARRAY */
TW_HANDLE hContainer; /* Handle to container of type Dat */
} TW_CAPABILITY, FAR * pTW_CAPABILITY;
/* No DAT needed. */
typedef struct {
TW_FIX32 X;
TW_FIX32 Y;
TW_FIX32 Z;
} TW_CIEPOINT, FAR * pTW_CIEPOINT;
/* DAT_CIECOLOR. */
typedef struct {
TW_UINT16 ColorSpace;
TW_INT16 LowEndian;
TW_INT16 DeviceDependent;
TW_INT32 VersionNumber;
TW_TRANSFORMSTAGE StageABC;
TW_TRANSFORMSTAGE StageLMN;
TW_CIEPOINT WhitePoint;
TW_CIEPOINT BlackPoint;
TW_CIEPOINT WhitePaper;
TW_CIEPOINT BlackInk;
TW_FIX32 Samples[1];
} TW_CIECOLOR, FAR * pTW_CIECOLOR;
typedef struct {
TW_UINT32 InfoLength; /* Length of Information in bytes. */
TW_HANDLE hData; /* Place holder for data, DS Allocates */
}TW_CUSTOMDSDATA, FAR *pTW_CUSTOMDSDATA;
/* DAT_DEVICEEVENT, information about events */
typedef struct {
TW_UINT32 Event; /* One of the TWDE_xxxx values. */
TW_STR255 DeviceName; /* The name of the device that generated the event */
TW_UINT32 BatteryMinutes; /* Battery Minutes Remaining */
TW_INT16 BatteryPercentage; /* Battery Percentage Remaining */
TW_INT32 PowerSupply; /* Power Supply */
TW_FIX32 XResolution; /* Resolution */
TW_FIX32 YResolution; /* Resolution */
TW_UINT32 FlashUsed2; /* Flash Used2 */
TW_UINT32 AutomaticCapture; /* Automatic Capture */
TW_UINT32 TimeBeforeFirstCapture; /* Automatic Capture */
TW_UINT32 TimeBetweenCaptures; /* Automatic Capture */
} TW_DEVICEEVENT, FAR * pTW_DEVICEEVENT;
/* No DAT needed. */
typedef struct {
TW_UINT8 Index; /* Value used to index into the color table. */
TW_UINT8 Channel1; /* First tri-stimulus value (e.g Red) */
TW_UINT8 Channel2; /* Second tri-stimulus value (e.g Green) */
TW_UINT8 Channel3; /* Third tri-stimulus value (e.g Blue) */
} TW_ELEMENT8, FAR * pTW_ELEMENT8;
/* TWON_ENUMERATION. Container for a collection of values. */
typedef struct {
TW_UINT16 ItemType;
TW_UINT32 NumItems; /* How many items in ItemList */
TW_UINT32 CurrentIndex; /* Current value is in ItemList[CurrentIndex] */
TW_UINT32 DefaultIndex; /* Powerup value is in ItemList[DefaultIndex] */
TW_UINT8 ItemList[1]; /* Array of ItemType values starts here */
} TW_ENUMERATION, FAR * pTW_ENUMERATION;
/* DAT_EVENT. For passing events down from the application to the DS. */
typedef struct {
TW_MEMREF pEvent; /* Windows pMSG or Mac pEvent. */
TW_UINT16 TWMessage; /* TW msg from data source, e.g. MSG_XFERREADY */
} TW_EVENT, FAR * pTW_EVENT;
typedef struct {
TW_UINT16 InfoID;
TW_UINT16 ItemType;
TW_UINT16 NumItems;
union {
TW_UINT16 CondCode; /* Depreciated, use ReturnCode. TWAIN 2.0 and older. */
TW_UINT16 ReturnCode; /* TWAIN 2.1 and newer */
};
TW_UINTPTR Item;
}TW_INFO, FAR* pTW_INFO;
typedef struct {
TW_UINT32 NumInfos;
TW_INFO Info[1];
}TW_EXTIMAGEINFO, FAR* pTW_EXTIMAGEINFO;
/* DAT_FILESYSTEM, information about TWAIN file system */
typedef struct {
/* DG_CONTROL / DAT_FILESYSTEM / MSG_xxxx fields */
TW_STR255 InputName; /* The name of the input or source file */
TW_STR255 OutputName; /* The result of an operation or the name of a destination file */
TW_MEMREF Context; /* Source specific data used to remember state information */
/* DG_CONTROL / DAT_FILESYSTEM / MSG_DELETE field */
int Recursive; /* recursively delete all sub-directories */
/* DG_CONTROL / DAT_FILESYSTEM / MSG_GETINFO fields */
TW_INT32 FileType; /* One of the TWFY_xxxx values */
TW_UINT32 Size; /* Size of current FileType */
TW_STR32 CreateTimeDate; /* creation date of the file */
TW_STR32 ModifiedTimeDate; /* last date the file was modified */
TW_UINT32 FreeSpace; /* bytes of free space on the current device */
TW_INT32 NewImageSize; /* estimate of the amount of space a new image would take up */
TW_UINT32 NumberOfFiles; /* number of files, depends on FileType */
TW_UINT32 NumberOfSnippets; /* number of audio snippets */
TW_UINT32 DeviceGroupMask; /* used to group cameras (ex: front/rear bitonal, front/rear grayscale...) */
char Reserved[508]; /**/
} TW_FILESYSTEM, FAR * pTW_FILESYSTEM;
/* DAT_GRAYRESPONSE */
typedef struct {
TW_ELEMENT8 Response[1];
} TW_GRAYRESPONSE, FAR * pTW_GRAYRESPONSE;
/* No DAT needed. Describes version of software currently running. */
typedef struct {
TW_UINT16 MajorNum; /* Major revision number of the software. */
TW_UINT16 MinorNum; /* Incremental revision number of the software. */
TW_UINT16 Language; /* e.g. TWLG_SWISSFRENCH */
TW_UINT16 Country; /* e.g. TWCY_SWITZERLAND */
TW_STR32 Info; /* e.g. "1.0b3 Beta release" */
} TW_VERSION, FAR * pTW_VERSION;
/* DAT_IDENTITY. Identifies the program/library/code resource. */
typedef struct {
TW_UINT32 Id; /* Unique number. In Windows, application hWnd */
TW_VERSION Version; /* Identifies the piece of code */
TW_UINT16 ProtocolMajor; /* Application and DS must set to TWON_PROTOCOLMAJOR */
TW_UINT16 ProtocolMinor; /* Application and DS must set to TWON_PROTOCOLMINOR */
TW_UINT32 SupportedGroups; /* Bit field OR combination of DG_ constants */
TW_STR32 Manufacturer; /* Manufacturer name, e.g. "Hewlett-Packard" */
TW_STR32 ProductFamily; /* Product family name, e.g. "ScanJet" */
TW_STR32 ProductName; /* Product name, e.g. "ScanJet Plus" */
} TW_IDENTITY, FAR * pTW_IDENTITY;
/* DAT_IMAGEINFO. Application gets detailed image info from DS with this. */
typedef struct {
TW_FIX32 XResolution; /* Resolution in the horizontal */
TW_FIX32 YResolution; /* Resolution in the vertical */
TW_INT32 ImageWidth; /* Columns in the image, -1 if unknown by DS*/
TW_INT32 ImageLength; /* Rows in the image, -1 if unknown by DS */
TW_INT16 SamplesPerPixel; /* Number of samples per pixel, 3 for RGB */
TW_INT16 BitsPerSample[8]; /* Number of bits for each sample */
TW_INT16 BitsPerPixel; /* Number of bits for each padded pixel */
TW_BOOL Planar; /* True if Planar, False if chunky */
TW_INT16 PixelType; /* How to interp data; photo interp (TWPT_) */
TW_UINT16 Compression; /* How the data is compressed (TWCP_xxxx) */
} TW_IMAGEINFO, FAR * pTW_IMAGEINFO;
/* DAT_IMAGELAYOUT. Provides image layout information in current units. */
typedef struct {
TW_FRAME Frame; /* Frame coords within larger document */
TW_UINT32 DocumentNumber;
TW_UINT32 PageNumber; /* Reset when you go to next document */
TW_UINT32 FrameNumber; /* Reset when you go to next page */
} TW_IMAGELAYOUT, FAR * pTW_IMAGELAYOUT;
/* No DAT needed. Used to manage memory buffers. */
typedef struct {
TW_UINT32 Flags; /* Any combination of the TWMF_ constants. */
TW_UINT32 Length; /* Number of bytes stored in buffer TheMem. */
TW_MEMREF TheMem; /* Pointer or handle to the allocated memory buffer. */
} TW_MEMORY, FAR * pTW_MEMORY;
/* DAT_IMAGEMEMXFER. Used to pass image data (e.g. in strips) from DS to application.*/
typedef struct {
TW_UINT16 Compression; /* How the data is compressed */
TW_UINT32 BytesPerRow; /* Number of bytes in a row of data */
TW_UINT32 Columns; /* How many columns */
TW_UINT32 Rows; /* How many rows */
TW_UINT32 XOffset; /* How far from the side of the image */
TW_UINT32 YOffset; /* How far from the top of the image */
TW_UINT32 BytesWritten; /* How many bytes written in Memory */
TW_MEMORY Memory; /* Mem struct used to pass actual image data */
} TW_IMAGEMEMXFER, FAR * pTW_IMAGEMEMXFER;
/* Changed in 1.1: QuantTable, HuffmanDC, HuffmanAC TW_MEMREF -> TW_MEMORY */
/* DAT_JPEGCOMPRESSION. Based on JPEG Draft International Std, ver 10918-1. */
typedef struct {
TW_UINT16 ColorSpace; /* One of the TWPT_xxxx values */
TW_UINT32 SubSampling; /* Two word "array" for subsampling values */
TW_UINT16 NumComponents; /* Number of color components in image */
TW_UINT16 RestartFrequency; /* Frequency of restart marker codes in MDU's */
TW_UINT16 QuantMap[4]; /* Mapping of components to QuantTables */
TW_MEMORY QuantTable[4]; /* Quantization tables */
TW_UINT16 HuffmanMap[4]; /* Mapping of components to Huffman tables */
TW_MEMORY HuffmanDC[2]; /* DC Huffman tables */
TW_MEMORY HuffmanAC[2]; /* AC Huffman tables */
} TW_JPEGCOMPRESSION, FAR * pTW_JPEGCOMPRESSION;
/* TWON_ONEVALUE. Container for one value. */
typedef struct {
TW_UINT16 ItemType;
TW_UINT32 Item;
} TW_ONEVALUE, FAR * pTW_ONEVALUE;
/* DAT_PALETTE8. Color palette when TWPT_PALETTE pixels xfer'd in mem buf. */
typedef struct {
TW_UINT16 NumColors; /* Number of colors in the color table. */
TW_UINT16 PaletteType; /* TWPA_xxxx, specifies type of palette. */
TW_ELEMENT8 Colors[256]; /* Array of palette values starts here. */
} TW_PALETTE8, FAR * pTW_PALETTE8;
/* DAT_PASSTHRU, device dependant data to pass through Data Source */
typedef struct {
TW_MEMREF pCommand; /* Pointer to Command buffer */
TW_UINT32 CommandBytes; /* Number of bytes in Command buffer */
TW_INT32 Direction; /* One of the TWDR_xxxx values. Defines the direction of data flow */
TW_MEMREF pData; /* Pointer to Data buffer */
TW_UINT32 DataBytes; /* Number of bytes in Data buffer */
TW_UINT32 DataBytesXfered; /* Number of bytes successfully transferred */
} TW_PASSTHRU, FAR * pTW_PASSTHRU;
/* DAT_PENDINGXFERS. Used with MSG_ENDXFER to indicate additional data. */
typedef struct {
TW_UINT16 Count;
union {
TW_UINT32 EOJ;
TW_UINT32 Reserved;
};
} TW_PENDINGXFERS, FAR *pTW_PENDINGXFERS;
/* TWON_RANGE. Container for a range of values. */
typedef struct {
TW_UINT16 ItemType;
TW_UINT32 MinValue; /* Starting value in the range. */
TW_UINT32 MaxValue; /* Final value in the range. */
TW_UINT32 StepSize; /* Increment from MinValue to MaxValue. */
TW_UINT32 DefaultValue; /* Power-up value. */
TW_UINT32 CurrentValue; /* The value that is currently in effect. */
} TW_RANGE, FAR * pTW_RANGE;
/* DAT_RGBRESPONSE */
typedef struct {
TW_ELEMENT8 Response[1];
} TW_RGBRESPONSE, FAR * pTW_RGBRESPONSE;
/* DAT_SETUPFILEXFER. Sets up DS to application data transfer via a file. */
typedef struct {
TW_STR255 FileName;
TW_UINT16 Format; /* Any TWFF_ constant */
TW_INT16 VRefNum; /* Used for Mac only */
} TW_SETUPFILEXFER, FAR * pTW_SETUPFILEXFER;
/* DAT_SETUPMEMXFER. Sets up DS to application data transfer via a memory buffer. */
typedef struct {
TW_UINT32 MinBufSize;
TW_UINT32 MaxBufSize;
TW_UINT32 Preferred;
} TW_SETUPMEMXFER, FAR * pTW_SETUPMEMXFER;
/* DAT_STATUS. Application gets detailed status info from a data source with this. */
typedef struct {
TW_UINT16 ConditionCode; /* Any TWCC_ constant */
union {
TW_UINT16 Data; /* output (TWAIN 2.1 and newer) This field contains additional data. */
TW_UINT16 Reserved; /* output (TWAIN 2.0 and older) */
};
} TW_STATUS, FAR * pTW_STATUS;
/* DAT_STATUSUTF8. Application gets detailed UTF8 status info from a data source with this. Added 2.1 */
typedef struct {
TW_STATUS Status; /* input TW_STATUS data received from a previous call to DG_CONTROL / DAT_STATUS / MSG_GET. */
TW_UINT32 Size; /* output Total number of bytes in the UTF8string, plus the terminating NUL byte. This is not the same as the total number of characters in the string. */
TW_HANDLE UTF8string; /* output TW_HANDLE to a UTF-8 encoded localized string (based on TW_IDENTITY.Language or CAP_LANGUAGE). The Source allocates it, the Application frees it. */
} TW_STATUSUTF8, FAR * pTW_STATUSUTF8;
/* DAT_USERINTERFACE. Coordinates UI between application and data source. */
typedef struct {
TW_BOOL ShowUI; /* TRUE if DS should bring up its UI */
TW_BOOL ModalUI; /* For Mac only - true if the DS's UI is modal */
TW_HANDLE hParent; /* For windows only - Application window handle */
} TW_USERINTERFACE, FAR * pTW_USERINTERFACE;
/****************************************************************************
* Generic Constants *
****************************************************************************/
#define TWON_ARRAY 3 /* indicates TW_ARRAY container */
#define TWON_ENUMERATION 4 /* indicates TW_ENUMERATION container */
#define TWON_ONEVALUE 5 /* indicates TW_ONEVALUE container */
#define TWON_RANGE 6 /* indicates TW_RANGE container */
#define TWON_ICONID 962 /* res Id of icon used in USERSELECT lbox */
#define TWON_DSMID 461 /* res Id of the DSM version num resource */
#define TWON_DSMCODEID 63 /* res Id of the Mac SM Code resource */
#define TWON_DONTCARE8 0xff
#define TWON_DONTCARE16 0xffff
#define TWON_DONTCARE32 0xffffffff
/* Flags used in TW_MEMORY structure. */
#define TWMF_APPOWNS 0x1
#define TWMF_DSMOWNS 0x2
#define TWMF_DSOWNS 0x4
#define TWMF_POINTER 0x8
#define TWMF_HANDLE 0x10
/* There are four containers used for capabilities negotiation:
* TWON_ONEVALUE, TWON_RANGE, TWON_ENUMERATION, TWON_ARRAY
* In each container structure ItemType can be TWTY_INT8, TWTY_INT16, etc.
* The kind of data stored in the container can be determined by doing
* DCItemSize[ItemType] where the following is defined in TWAIN glue code:
* DCItemSize[]= { sizeof(TW_INT8),
* sizeof(TW_INT16),
* etc.
* sizeof(TW_UINT32) };
*
*/
#define TWTY_INT8 0x0000 /* Means Item is a TW_INT8 */
#define TWTY_INT16 0x0001 /* Means Item is a TW_INT16 */
#define TWTY_INT32 0x0002 /* Means Item is a TW_INT32 */
#define TWTY_UINT8 0x0003 /* Means Item is a TW_UINT8 */
#define TWTY_UINT16 0x0004 /* Means Item is a TW_UINT16 */
#define TWTY_UINT32 0x0005 /* Means Item is a TW_UINT32 */
#define TWTY_BOOL 0x0006 /* Means Item is a TW_BOOL */
#define TWTY_FIX32 0x0007 /* Means Item is a TW_FIX32 */
#define TWTY_FRAME 0x0008 /* Means Item is a TW_FRAME */
#define TWTY_STR32 0x0009 /* Means Item is a TW_STR32 */
#define TWTY_STR64 0x000a /* Means Item is a TW_STR64 */
#define TWTY_STR128 0x000b /* Means Item is a TW_STR128 */
#define TWTY_STR255 0x000c /* Means Item is a TW_STR255 */
#define TWTY_HANDLE 0x000f /* Means Item is a TW_HANDLE */
/****************************************************************************
* Capability Constants *
****************************************************************************/
/* CAP_ALARMS values (AL_ means alarms) Added 1.8 */
#define TWAL_ALARM 0
#define TWAL_FEEDERERROR 1
#define TWAL_FEEDERWARNING 2
#define TWAL_BARCODE 3
#define TWAL_DOUBLEFEED 4
#define TWAL_JAM 5
#define TWAL_PATCHCODE 6
#define TWAL_POWER 7
#define TWAL_SKEW 8
/* ICAP_AUTOSIZE values Added 2.0 */
#define TWAS_NONE 0
#define TWAS_AUTO 1
#define TWAS_CURRENT 2
/* TWEI_BARCODEROTATION values (BCOR_ means barcode rotation) Added 1.7 */
#define TWBCOR_ROT0 0
#define TWBCOR_ROT90 1
#define TWBCOR_ROT180 2
#define TWBCOR_ROT270 3
#define TWBCOR_ROTX 4
/* ICAP_BARCODESEARCHMODE values (TWBD_ means search) */
#define TWBD_HORZ 0
#define TWBD_VERT 1
#define TWBD_HORZVERT 2
#define TWBD_VERTHORZ 3
/* ICAP_BITORDER values (BO_ means Bit Order) */
#define TWBO_LSBFIRST 0
#define TWBO_MSBFIRST 1
/* ICAP_AUTODISCARDBLANKPAGES values Added 2.0 */
#define TWBP_DISABLE -2
#define TWBP_AUTO -1
/* ICAP_BITDEPTHREDUCTION values (BR_ means Bitdepth Reduction) Added 1.5 */
#define TWBR_THRESHOLD 0
#define TWBR_HALFTONE 1
#define TWBR_CUSTHALFTONE 2
#define TWBR_DIFFUSION 3
/* ICAP_SUPPORTEDBARCODETYPES and TWEI_BARCODETYPE values Added 1.7 */
#define TWBT_3OF9 0
#define TWBT_2OF5INTERLEAVED 1
#define TWBT_2OF5NONINTERLEAVED 2
#define TWBT_CODE93 3
#define TWBT_CODE128 4
#define TWBT_UCC128 5
#define TWBT_CODABAR 6
#define TWBT_UPCA 7
#define TWBT_UPCE 8
#define TWBT_EAN8 9
#define TWBT_EAN13 10
#define TWBT_POSTNET 11
#define TWBT_PDF417 12
#define TWBT_2OF5INDUSTRIAL 13 /* Added 1.8 */
#define TWBT_2OF5MATRIX 14 /* Added 1.8 */
#define TWBT_2OF5DATALOGIC 15 /* Added 1.8 */
#define TWBT_2OF5IATA 16 /* Added 1.8 */
#define TWBT_3OF9FULLASCII 17 /* Added 1.8 */
#define TWBT_CODABARWITHSTARTSTOP 18 /* Added 1.8 */
#define TWBT_MAXICODE 19 /* Added 1.8 */
/* ICAP_COMPRESSION values (CP_ means ComPression ) */
#define TWCP_NONE 0
#define TWCP_PACKBITS 1
#define TWCP_GROUP31D 2 /* Follows CCITT spec (no End Of Line) */
#define TWCP_GROUP31DEOL 3 /* Follows CCITT spec (has End Of Line) */
#define TWCP_GROUP32D 4 /* Follows CCITT spec (use cap for K Factor) */
#define TWCP_GROUP4 5 /* Follows CCITT spec */
#define TWCP_JPEG 6 /* Use capability for more info */
#define TWCP_LZW 7 /* Must license from Unisys and IBM to use */
#define TWCP_JBIG 8 /* For Bitonal images -- Added 1.7 KHL */
#define TWCP_PNG 9 /* Added 1.8 */
#define TWCP_RLE4 10 /* Added 1.8 */
#define TWCP_RLE8 11 /* Added 1.8 */
#define TWCP_BITFIELDS 12 /* Added 1.8 */
/* CAP_CAMERASIDE and TWEI_PAGESIDE values (CS_ means camera side) Added 1.91 */
#define TWCS_BOTH 0
#define TWCS_TOP 1
#define TWCS_BOTTOM 2
/* CAP_CLEARBUFFERS values (CB_ means clear buffers) */
#define TWCB_AUTO 0
#define TWCB_CLEAR 1
#define TWCB_NOCLEAR 2
/* CAP_DEVICEEVENT values (DE_ means device event) */
#define TWDE_CUSTOMEVENTS 0x8000
#define TWDE_CHECKAUTOMATICCAPTURE 0
#define TWDE_CHECKBATTERY 1
#define TWDE_CHECKDEVICEONLINE 2
#define TWDE_CHECKFLASH 3
#define TWDE_CHECKPOWERSUPPLY 4
#define TWDE_CHECKRESOLUTION 5
#define TWDE_DEVICEADDED 6
#define TWDE_DEVICEOFFLINE 7
#define TWDE_DEVICEREADY 8
#define TWDE_DEVICEREMOVED 9
#define TWDE_IMAGECAPTURED 10
#define TWDE_IMAGEDELETED 11
#define TWDE_PAPERDOUBLEFEED 12
#define TWDE_PAPERJAM 13
#define TWDE_LAMPFAILURE 14
#define TWDE_POWERSAVE 15
#define TWDE_POWERSAVENOTIFY 16
/* TW_PASSTHRU.Direction values. Added 1.8 */
#define TWDR_GET 1
#define TWDR_SET 2
/* TWEI_DESKEWSTATUS values Added 1.7 */
#define TWDSK_SUCCESS 0
#define TWDSK_REPORTONLY 1
#define TWDSK_FAIL 2
#define TWDSK_DISABLED 3
/* CAP_DUPLEX values Added 1.7 */
#define TWDX_NONE 0
#define TWDX_1PASSDUPLEX 1
#define TWDX_2PASSDUPLEX 2
/* CAP_FEEDERALIGNMENT values (FA_ means feeder alignment) */
#define TWFA_NONE 0
#define TWFA_LEFT 1
#define TWFA_CENTER 2
#define TWFA_RIGHT 3
/* ICAP_FEEDERTYPE */
#define TWFE_GENERAL 0
#define TWFE_PHOTO 1
/* ICAP_IMAGEFILEFORMAT values (FF_means File Format) */
#define TWFF_TIFF 0 /* Tagged Image File Format */
#define TWFF_PICT 1 /* Macintosh PICT */
#define TWFF_BMP 2 /* Windows Bitmap */
#define TWFF_XBM 3 /* X-Windows Bitmap */
#define TWFF_JFIF 4 /* JPEG File Interchange Format */
#define TWFF_FPX 5 /* Flash Pix */
#define TWFF_TIFFMULTI 6 /* Multi-page tiff file */
#define TWFF_PNG 7
#define TWFF_SPIFF 8
#define TWFF_EXIF 9
#define TWFF_PDF 10 /* 1.91 NB: this is not PDF/A */
#define TWFF_JP2 11 /* 1.91 */
#define TWFF_JPX 13 /* 1.91 */
#define TWFF_DEJAVU 14 /* 1.91 */
#define TWFF_PDFA 15 /* 2.0 Adobe PDF/A, Version 1*/
#define TWFF_PDFA2 16 /* 2.1 Adobe PDF/A, Version 2*/
/* ICAP_FLASHUSED2 values (FL_ means flash) */
#define TWFL_NONE 0
#define TWFL_OFF 1
#define TWFL_ON 2
#define TWFL_AUTO 3
#define TWFL_REDEYE 4
/* CAP_FEEDERORDER values (FO_ means feeder order) */
#define TWFO_FIRSTPAGEFIRST 0
#define TWFO_LASTPAGEFIRST 1
/* CAP_FEEDERPOCKET */
#define TWFP_POCKETERROR 0
#define TWFP_POCKET1 1
#define TWFP_POCKET2 2
#define TWFP_POCKET3 3
#define TWFP_POCKET4 4
#define TWFP_POCKET5 5
#define TWFP_POCKET6 6
#define TWFP_POCKET7 7
#define TWFP_POCKET8 8
#define TWFP_POCKET9 9
#define TWFP_POCKET10 10
#define TWFP_POCKET11 11
#define TWFP_POCKET12 12
#define TWFP_POCKET13 13
#define TWFP_POCKET14 14
#define TWFP_POCKET15 15
#define TWFP_POCKET16 16
/* ICAP_FLIPROTATION values (FR_ means flip rotation) */
#define TWFR_BOOK 0
#define TWFR_FANFOLD 1
/* ICAP_FILTER values (FT_ means Filter Type) */
#define TWFT_RED 0
#define TWFT_GREEN 1
#define TWFT_BLUE 2
#define TWFT_NONE 3
#define TWFT_WHITE 4
#define TWFT_CYAN 5
#define TWFT_MAGENTA 6
#define TWFT_YELLOW 7
#define TWFT_BLACK 8
/* TW_FILESYSTEM.FileType values (FY_ means file type) */
#define TWFY_CAMERA 0
#define TWFY_CAMERATOP 1
#define TWFY_CAMERABOTTOM 2
#define TWFY_CAMERAPREVIEW 3
#define TWFY_DOMAIN 4
#define TWFY_HOST 5
#define TWFY_DIRECTORY 6
#define TWFY_IMAGE 7
#define TWFY_UNKNOWN 8
/* ICAP_ICCPROFILE */
#define TWIC_NONE 0
#define TWIC_LINK 1
#define TWIC_EMBED 2
/* ICAP_IMAGEFILTER values (IF_ means image filter) */
#define TWIF_NONE 0
#define TWIF_AUTO 1
#define TWIF_LOWPASS 2
#define TWIF_BANDPASS 3
#define TWIF_HIGHPASS 4
#define TWIF_TEXT TWIF_BANDPASS
#define TWIF_FINELINE TWIF_HIGHPASS
/* ICAP_IMAGEMERGE values (IM_ means image merge) */
#define TWIM_NONE 0
#define TWIM_FRONTONTOP 1
#define TWIM_FRONTONBOTTOM 2
#define TWIM_FRONTONLEFT 3
#define TWIM_FRONTONRIGHT 4
/* CAP_JOBCONTROL values Added 1.7 */
#define TWJC_NONE 0
#define TWJC_JSIC 1
#define TWJC_JSIS 2
#define TWJC_JSXC 3
#define TWJC_JSXS 4
/* ICAP_JPEGQUALITY values (JQ_ means jpeg quality) */
#define TWJQ_UNKNOWN -4
#define TWJQ_LOW -3
#define TWJQ_MEDIUM -2
#define TWJQ_HIGH -1
/* ICAP_LIGHTPATH values (LP_ means Light Path) */
#define TWLP_REFLECTIVE 0
#define TWLP_TRANSMISSIVE 1
/* ICAP_LIGHTSOURCE values (LS_ means Light Source) */
#define TWLS_RED 0
#define TWLS_GREEN 1
#define TWLS_BLUE 2
#define TWLS_NONE 3
#define TWLS_WHITE 4
#define TWLS_UV 5
#define TWLS_IR 6
/* TWEI_MAGTYPE values (MD_ means Mag Type) Added 2.0 */
#define TWMD_MICR 0 /* Added 2.0 */
#define TWMD_RAW 1 /* added 2.1 */
#define TWMD_INVALID 2 /* added 2.1 */
/* ICAP_NOISEFILTER values (NF_ means noise filter) */
#define TWNF_NONE 0
#define TWNF_AUTO 1
#define TWNF_LONEPIXEL 2
#define TWNF_MAJORITYRULE 3
/* ICAP_ORIENTATION values (OR_ means ORientation) */
#define TWOR_ROT0 0
#define TWOR_ROT90 1
#define TWOR_ROT180 2
#define TWOR_ROT270 3
#define TWOR_PORTRAIT TWOR_ROT0
#define TWOR_LANDSCAPE TWOR_ROT270
#define TWOR_AUTO 4 /* 2.0 */
#define TWOR_AUTOTEXT 5 /* 2.0 */
#define TWOR_AUTOPICTURE 6 /* 2.0 */
/* ICAP_OVERSCAN values (OV_ means overscan) */
#define TWOV_NONE 0
#define TWOV_AUTO 1
#define TWOV_TOPBOTTOM 2
#define TWOV_LEFTRIGHT 3
#define TWOV_ALL 4
/* Palette types for TW_PALETTE8 */
#define TWPA_RGB 0
#define TWPA_GRAY 1
#define TWPA_CMY 2
/* ICAP_PLANARCHUNKY values (PC_ means Planar/Chunky ) */
#define TWPC_CHUNKY 0
#define TWPC_PLANAR 1
/* TWEI_PATCHCODE values Added 1.7 */
#define TWPCH_PATCH1 0
#define TWPCH_PATCH2 1
#define TWPCH_PATCH3 2
#define TWPCH_PATCH4 3
#define TWPCH_PATCH6 4
#define TWPCH_PATCHT 5
/* ICAP_PIXELFLAVOR values (PF_ means Pixel Flavor) */
#define TWPF_CHOCOLATE 0 /* zero pixel represents darkest shade */
#define TWPF_VANILLA 1 /* zero pixel represents lightest shade */
/* CAP_PRINTERMODE values (PM_ means printer mode) */
#define TWPM_SINGLESTRING 0
#define TWPM_MULTISTRING 1
#define TWPM_COMPOUNDSTRING 2
/* CAP_PRINTER values (PR_ means printer) */
#define TWPR_IMPRINTERTOPBEFORE 0
#define TWPR_IMPRINTERTOPAFTER 1
#define TWPR_IMPRINTERBOTTOMBEFORE 2
#define TWPR_IMPRINTERBOTTOMAFTER 3
#define TWPR_ENDORSERTOPBEFORE 4
#define TWPR_ENDORSERTOPAFTER 5
#define TWPR_ENDORSERBOTTOMBEFORE 6
#define TWPR_ENDORSERBOTTOMAFTER 7
/* CAP_POWERSUPPLY values (PS_ means power supply) */
#define TWPS_EXTERNAL 0
#define TWPS_BATTERY 1
/* ICAP_PIXELTYPE values (PT_ means Pixel Type) */
#define TWPT_BW 0 /* Black and White */
#define TWPT_GRAY 1
#define TWPT_RGB 2
#define TWPT_PALETTE 3
#define TWPT_CMY 4
#define TWPT_CMYK 5
#define TWPT_YUV 6
#define TWPT_YUVK 7
#define TWPT_CIEXYZ 8
#define TWPT_LAB 9
#define TWPT_SRGB 10 /* 1.91 */
#define TWPT_SCRGB 11 /* 1.91 */
#define TWPT_INFRARED 16 /* 2.0 */
/* CAP_SEGMENTED values (SG_ means segmented) Added 1.91 */
#define TWSG_NONE 0
#define TWSG_AUTO 1
/* ICAP_SUPPORTEDSIZES values (SS_ means Supported Sizes) */
#define TWSS_NONE 0
#define TWSS_A4 1
#define TWSS_JISB5 2
#define TWSS_USLETTER 3
#define TWSS_USLEGAL 4
/* Added 1.5 */
#define TWSS_A5 5
#define TWSS_ISOB4 6
#define TWSS_ISOB6 7
/* Added 1.7 */
#define TWSS_USLEDGER 9
#define TWSS_USEXECUTIVE 10
#define TWSS_A3 11
#define TWSS_ISOB3 12
#define TWSS_A6 13
#define TWSS_C4 14
#define TWSS_C5 15
#define TWSS_C6 16
/* Added 1.8 */
#define TWSS_4A0 17
#define TWSS_2A0 18
#define TWSS_A0 19
#define TWSS_A1 20
#define TWSS_A2 21
#define TWSS_A7 22
#define TWSS_A8 23
#define TWSS_A9 24
#define TWSS_A10 25
#define TWSS_ISOB0 26
#define TWSS_ISOB1 27
#define TWSS_ISOB2 28
#define TWSS_ISOB5 29
#define TWSS_ISOB7 30
#define TWSS_ISOB8 31
#define TWSS_ISOB9 32
#define TWSS_ISOB10 33
#define TWSS_JISB0 34
#define TWSS_JISB1 35
#define TWSS_JISB2 36
#define TWSS_JISB3 37
#define TWSS_JISB4 38
#define TWSS_JISB6 39
#define TWSS_JISB7 40
#define TWSS_JISB8 41
#define TWSS_JISB9 42
#define TWSS_JISB10 43
#define TWSS_C0 44
#define TWSS_C1 45
#define TWSS_C2 46
#define TWSS_C3 47
#define TWSS_C7 48
#define TWSS_C8 49
#define TWSS_C9 50
#define TWSS_C10 51
#define TWSS_USSTATEMENT 52
#define TWSS_BUSINESSCARD 53
#define TWSS_MAXSIZE 54 /* Added 2.1 */
/* ICAP_XFERMECH values (SX_ means Setup XFer) */
#define TWSX_NATIVE 0
#define TWSX_FILE 1
#define TWSX_MEMORY 2
#define TWSX_MEMFILE 4 /* added 1.91 */
/* ICAP_UNITS values (UN_ means UNits) */
#define TWUN_INCHES 0
#define TWUN_CENTIMETERS 1
#define TWUN_PICAS 2
#define TWUN_POINTS 3
#define TWUN_TWIPS 4
#define TWUN_PIXELS 5
#define TWUN_MILLIMETERS 6 /* added 1.91 */
/****************************************************************************
* Country Constants *
****************************************************************************/
#define TWCY_AFGHANISTAN 1001
#define TWCY_ALGERIA 213
#define TWCY_AMERICANSAMOA 684
#define TWCY_ANDORRA 033
#define TWCY_ANGOLA 1002
#define TWCY_ANGUILLA 8090
#define TWCY_ANTIGUA 8091
#define TWCY_ARGENTINA 54
#define TWCY_ARUBA 297
#define TWCY_ASCENSIONI 247
#define TWCY_AUSTRALIA 61
#define TWCY_AUSTRIA 43
#define TWCY_BAHAMAS 8092
#define TWCY_BAHRAIN 973
#define TWCY_BANGLADESH 880
#define TWCY_BARBADOS 8093
#define TWCY_BELGIUM 32
#define TWCY_BELIZE 501
#define TWCY_BENIN 229
#define TWCY_BERMUDA 8094
#define TWCY_BHUTAN 1003
#define TWCY_BOLIVIA 591
#define TWCY_BOTSWANA 267
#define TWCY_BRITAIN 6
#define TWCY_BRITVIRGINIS 8095
#define TWCY_BRAZIL 55
#define TWCY_BRUNEI 673
#define TWCY_BULGARIA 359
#define TWCY_BURKINAFASO 1004
#define TWCY_BURMA 1005
#define TWCY_BURUNDI 1006
#define TWCY_CAMAROON 237
#define TWCY_CANADA 2
#define TWCY_CAPEVERDEIS 238
#define TWCY_CAYMANIS 8096
#define TWCY_CENTRALAFREP 1007
#define TWCY_CHAD 1008
#define TWCY_CHILE 56
#define TWCY_CHINA 86
#define TWCY_CHRISTMASIS 1009
#define TWCY_COCOSIS 1009
#define TWCY_COLOMBIA 57
#define TWCY_COMOROS 1010
#define TWCY_CONGO 1011
#define TWCY_COOKIS 1012
#define TWCY_COSTARICA 506
#define TWCY_CUBA 005
#define TWCY_CYPRUS 357
#define TWCY_CZECHOSLOVAKIA 42
#define TWCY_DENMARK 45
#define TWCY_DJIBOUTI 1013
#define TWCY_DOMINICA 8097
#define TWCY_DOMINCANREP 8098
#define TWCY_EASTERIS 1014
#define TWCY_ECUADOR 593
#define TWCY_EGYPT 20
#define TWCY_ELSALVADOR 503
#define TWCY_EQGUINEA 1015
#define TWCY_ETHIOPIA 251
#define TWCY_FALKLANDIS 1016
#define TWCY_FAEROEIS 298
#define TWCY_FIJIISLANDS 679
#define TWCY_FINLAND 358
#define TWCY_FRANCE 33
#define TWCY_FRANTILLES 596
#define TWCY_FRGUIANA 594
#define TWCY_FRPOLYNEISA 689
#define TWCY_FUTANAIS 1043
#define TWCY_GABON 241
#define TWCY_GAMBIA 220
#define TWCY_GERMANY 49
#define TWCY_GHANA 233
#define TWCY_GIBRALTER 350
#define TWCY_GREECE 30
#define TWCY_GREENLAND 299
#define TWCY_GRENADA 8099
#define TWCY_GRENEDINES 8015
#define TWCY_GUADELOUPE 590
#define TWCY_GUAM 671
#define TWCY_GUANTANAMOBAY 5399
#define TWCY_GUATEMALA 502
#define TWCY_GUINEA 224
#define TWCY_GUINEABISSAU 1017
#define TWCY_GUYANA 592
#define TWCY_HAITI 509
#define TWCY_HONDURAS 504
#define TWCY_HONGKONG 852
#define TWCY_HUNGARY 36
#define TWCY_ICELAND 354
#define TWCY_INDIA 91
#define TWCY_INDONESIA 62
#define TWCY_IRAN 98
#define TWCY_IRAQ 964
#define TWCY_IRELAND 353
#define TWCY_ISRAEL 972
#define TWCY_ITALY 39
#define TWCY_IVORYCOAST 225
#define TWCY_JAMAICA 8010
#define TWCY_JAPAN 81
#define TWCY_JORDAN 962
#define TWCY_KENYA 254
#define TWCY_KIRIBATI 1018
#define TWCY_KOREA 82
#define TWCY_KUWAIT 965
#define TWCY_LAOS 1019
#define TWCY_LEBANON 1020
#define TWCY_LIBERIA 231
#define TWCY_LIBYA 218
#define TWCY_LIECHTENSTEIN 41
#define TWCY_LUXENBOURG 352
#define TWCY_MACAO 853
#define TWCY_MADAGASCAR 1021
#define TWCY_MALAWI 265
#define TWCY_MALAYSIA 60
#define TWCY_MALDIVES 960
#define TWCY_MALI 1022
#define TWCY_MALTA 356
#define TWCY_MARSHALLIS 692
#define TWCY_MAURITANIA 1023
#define TWCY_MAURITIUS 230
#define TWCY_MEXICO 3
#define TWCY_MICRONESIA 691
#define TWCY_MIQUELON 508
#define TWCY_MONACO 33
#define TWCY_MONGOLIA 1024
#define TWCY_MONTSERRAT 8011
#define TWCY_MOROCCO 212
#define TWCY_MOZAMBIQUE 1025
#define TWCY_NAMIBIA 264
#define TWCY_NAURU 1026
#define TWCY_NEPAL 977
#define TWCY_NETHERLANDS 31
#define TWCY_NETHANTILLES 599
#define TWCY_NEVIS 8012
#define TWCY_NEWCALEDONIA 687
#define TWCY_NEWZEALAND 64
#define TWCY_NICARAGUA 505
#define TWCY_NIGER 227
#define TWCY_NIGERIA 234
#define TWCY_NIUE 1027
#define TWCY_NORFOLKI 1028
#define TWCY_NORWAY 47
#define TWCY_OMAN 968
#define TWCY_PAKISTAN 92
#define TWCY_PALAU 1029
#define TWCY_PANAMA 507
#define TWCY_PARAGUAY 595
#define TWCY_PERU 51
#define TWCY_PHILLIPPINES 63
#define TWCY_PITCAIRNIS 1030
#define TWCY_PNEWGUINEA 675
#define TWCY_POLAND 48
#define TWCY_PORTUGAL 351
#define TWCY_QATAR 974
#define TWCY_REUNIONI 1031
#define TWCY_ROMANIA 40
#define TWCY_RWANDA 250
#define TWCY_SAIPAN 670
#define TWCY_SANMARINO 39
#define TWCY_SAOTOME 1033
#define TWCY_SAUDIARABIA 966
#define TWCY_SENEGAL 221
#define TWCY_SEYCHELLESIS 1034
#define TWCY_SIERRALEONE 1035
#define TWCY_SINGAPORE 65
#define TWCY_SOLOMONIS 1036
#define TWCY_SOMALI 1037
#define TWCY_SOUTHAFRICA 27
#define TWCY_SPAIN 34
#define TWCY_SRILANKA 94
#define TWCY_STHELENA 1032
#define TWCY_STKITTS 8013
#define TWCY_STLUCIA 8014
#define TWCY_STPIERRE 508
#define TWCY_STVINCENT 8015
#define TWCY_SUDAN 1038
#define TWCY_SURINAME 597
#define TWCY_SWAZILAND 268
#define TWCY_SWEDEN 46
#define TWCY_SWITZERLAND 41
#define TWCY_SYRIA 1039
#define TWCY_TAIWAN 886
#define TWCY_TANZANIA 255
#define TWCY_THAILAND 66
#define TWCY_TOBAGO 8016
#define TWCY_TOGO 228
#define TWCY_TONGAIS 676
#define TWCY_TRINIDAD 8016
#define TWCY_TUNISIA 216
#define TWCY_TURKEY 90
#define TWCY_TURKSCAICOS 8017
#define TWCY_TUVALU 1040
#define TWCY_UGANDA 256
#define TWCY_USSR 7
#define TWCY_UAEMIRATES 971
#define TWCY_UNITEDKINGDOM 44
#define TWCY_USA 1
#define TWCY_URUGUAY 598
#define TWCY_VANUATU 1041
#define TWCY_VATICANCITY 39
#define TWCY_VENEZUELA 58
#define TWCY_WAKE 1042
#define TWCY_WALLISIS 1043
#define TWCY_WESTERNSAHARA 1044
#define TWCY_WESTERNSAMOA 1045
#define TWCY_YEMEN 1046
#define TWCY_YUGOSLAVIA 38
#define TWCY_ZAIRE 243
#define TWCY_ZAMBIA 260
#define TWCY_ZIMBABWE 263
/* Added for 1.8 */
#define TWCY_ALBANIA 355
#define TWCY_ARMENIA 374
#define TWCY_AZERBAIJAN 994
#define TWCY_BELARUS 375
#define TWCY_BOSNIAHERZGO 387
#define TWCY_CAMBODIA 855
#define TWCY_CROATIA 385
#define TWCY_CZECHREPUBLIC 420
#define TWCY_DIEGOGARCIA 246
#define TWCY_ERITREA 291
#define TWCY_ESTONIA 372
#define TWCY_GEORGIA 995
#define TWCY_LATVIA 371
#define TWCY_LESOTHO 266
#define TWCY_LITHUANIA 370
#define TWCY_MACEDONIA 389
#define TWCY_MAYOTTEIS 269
#define TWCY_MOLDOVA 373
#define TWCY_MYANMAR 95
#define TWCY_NORTHKOREA 850
#define TWCY_PUERTORICO 787
#define TWCY_RUSSIA 7
#define TWCY_SERBIA 381
#define TWCY_SLOVAKIA 421
#define TWCY_SLOVENIA 386
#define TWCY_SOUTHKOREA 82
#define TWCY_UKRAINE 380
#define TWCY_USVIRGINIS 340
#define TWCY_VIETNAM 84
/****************************************************************************
* Language Constants *
****************************************************************************/
/* Added for 1.8 */
#define TWLG_USERLOCALE -1
#define TWLG_DANISH 0 /* Danish */
#define TWLG_DUTCH 1 /* Dutch */
#define TWLG_ENGLISH 2 /* International English */
#define TWLG_FRENCH_CANADIAN 3 /* French Canadian */
#define TWLG_FINNISH 4 /* Finnish */
#define TWLG_FRENCH 5 /* French */
#define TWLG_GERMAN 6 /* German */
#define TWLG_ICELANDIC 7 /* Icelandic */
#define TWLG_ITALIAN 8 /* Italian */
#define TWLG_NORWEGIAN 9 /* Norwegian */
#define TWLG_PORTUGUESE 10 /* Portuguese */
#define TWLG_SPANISH 11 /* Spanish */
#define TWLG_SWEDISH 12 /* Swedish */
#define TWLG_ENGLISH_USA 13 /* U.S. English */
#define TWLG_AFRIKAANS 14
#define TWLG_ALBANIA 15
#define TWLG_ARABIC 16
#define TWLG_ARABIC_ALGERIA 17
#define TWLG_ARABIC_BAHRAIN 18
#define TWLG_ARABIC_EGYPT 19
#define TWLG_ARABIC_IRAQ 20
#define TWLG_ARABIC_JORDAN 21
#define TWLG_ARABIC_KUWAIT 22
#define TWLG_ARABIC_LEBANON 23
#define TWLG_ARABIC_LIBYA 24
#define TWLG_ARABIC_MOROCCO 25
#define TWLG_ARABIC_OMAN 26
#define TWLG_ARABIC_QATAR 27
#define TWLG_ARABIC_SAUDIARABIA 28
#define TWLG_ARABIC_SYRIA 29
#define TWLG_ARABIC_TUNISIA 30
#define TWLG_ARABIC_UAE 31 /* United Arabic Emirates */
#define TWLG_ARABIC_YEMEN 32
#define TWLG_BASQUE 33
#define TWLG_BYELORUSSIAN 34
#define TWLG_BULGARIAN 35
#define TWLG_CATALAN 36
#define TWLG_CHINESE 37
#define TWLG_CHINESE_HONGKONG 38
#define TWLG_CHINESE_PRC 39 /* People's Republic of China */
#define TWLG_CHINESE_SINGAPORE 40
#define TWLG_CHINESE_SIMPLIFIED 41
#define TWLG_CHINESE_TAIWAN 42
#define TWLG_CHINESE_TRADITIONAL 43
#define TWLG_CROATIA 44
#define TWLG_CZECH 45
#define TWLG_DUTCH_BELGIAN 46
#define TWLG_ENGLISH_AUSTRALIAN 47
#define TWLG_ENGLISH_CANADIAN 48
#define TWLG_ENGLISH_IRELAND 49
#define TWLG_ENGLISH_NEWZEALAND 50
#define TWLG_ENGLISH_SOUTHAFRICA 51
#define TWLG_ENGLISH_UK 52
#define TWLG_ESTONIAN 53
#define TWLG_FAEROESE 54
#define TWLG_FARSI 55
#define TWLG_FRENCH_BELGIAN 56
#define TWLG_FRENCH_LUXEMBOURG 57
#define TWLG_FRENCH_SWISS 58
#define TWLG_GERMAN_AUSTRIAN 59
#define TWLG_GERMAN_LUXEMBOURG 60
#define TWLG_GERMAN_LIECHTENSTEIN 61
#define TWLG_GERMAN_SWISS 62
#define TWLG_GREEK 63
#define TWLG_HEBREW 64
#define TWLG_HUNGARIAN 65
#define TWLG_INDONESIAN 66
#define TWLG_ITALIAN_SWISS 67
#define TWLG_JAPANESE 68
#define TWLG_KOREAN 69
#define TWLG_KOREAN_JOHAB 70
#define TWLG_LATVIAN 71
#define TWLG_LITHUANIAN 72
#define TWLG_NORWEGIAN_BOKMAL 73
#define TWLG_NORWEGIAN_NYNORSK 74
#define TWLG_POLISH 75
#define TWLG_PORTUGUESE_BRAZIL 76
#define TWLG_ROMANIAN 77
#define TWLG_RUSSIAN 78
#define TWLG_SERBIAN_LATIN 79
#define TWLG_SLOVAK 80
#define TWLG_SLOVENIAN 81
#define TWLG_SPANISH_MEXICAN 82
#define TWLG_SPANISH_MODERN 83
#define TWLG_THAI 84
#define TWLG_TURKISH 85
#define TWLG_UKRANIAN 86
/* More stuff added for 1.8 */
#define TWLG_ASSAMESE 87
#define TWLG_BENGALI 88
#define TWLG_BIHARI 89
#define TWLG_BODO 90
#define TWLG_DOGRI 91
#define TWLG_GUJARATI 92
#define TWLG_HARYANVI 93
#define TWLG_HINDI 94
#define TWLG_KANNADA 95
#define TWLG_KASHMIRI 96
#define TWLG_MALAYALAM 97
#define TWLG_MARATHI 98
#define TWLG_MARWARI 99
#define TWLG_MEGHALAYAN 100
#define TWLG_MIZO 101
#define TWLG_NAGA 102
#define TWLG_ORISSI 103
#define TWLG_PUNJABI 104
#define TWLG_PUSHTU 105
#define TWLG_SERBIAN_CYRILLIC 106
#define TWLG_SIKKIMI 107
#define TWLG_SWEDISH_FINLAND 108
#define TWLG_TAMIL 109
#define TWLG_TELUGU 110
#define TWLG_TRIPURI 111
#define TWLG_URDU 112
#define TWLG_VIETNAMESE 113
/****************************************************************************
* Data Groups *
****************************************************************************/
/* More Data Groups may be added in the future.
* Possible candidates include text, vector graphics, sound, etc.
* NOTE: Data Group constants must be powers of 2 as they are used
* as bitflags when Application asks DSM to present a list of DSs.
*/
#define DG_CONTROL 0x0001L /* data pertaining to control */
#define DG_IMAGE 0x0002L /* data pertaining to raster images */
/* Added 1.8 */
#define DG_AUDIO 0x0004L /* data pertaining to audio */
/* More Data Functionality may be added in the future.
* These are for items that need to be determined before DS is opened.
* NOTE: Supported Functionality constants must be powers of 2 as they are
* used as bitflags when Application asks DSM to present a list of DSs.
* to support backward capability the App and DS will not use the fields
*/
#define DF_DSM2 0x10000000L /* added to the identity by the DSM */
#define DF_APP2 0x20000000L /* Set by the App to indicate it would
prefer to use DSM2 */
#define DF_DS2 0x40000000L /* Set by the DS to indicate it would
prefer to use DSM2 */
#define DG_MASK 0xFFFFL /* all Data Groups limited to 16 bit. Added for 2.1 */
/****************************************************************************
* *
****************************************************************************/
#define DAT_NULL 0x0000 /* No data or structure. */
#define DAT_CUSTOMBASE 0x8000 /* Base of custom DATs. */
/* Data Argument Types for the DG_CONTROL Data Group. */
#define DAT_CAPABILITY 0x0001 /* TW_CAPABILITY */
#define DAT_EVENT 0x0002 /* TW_EVENT */
#define DAT_IDENTITY 0x0003 /* TW_IDENTITY */
#define DAT_PARENT 0x0004 /* TW_HANDLE, application win handle in Windows */
#define DAT_PENDINGXFERS 0x0005 /* TW_PENDINGXFERS */
#define DAT_SETUPMEMXFER 0x0006 /* TW_SETUPMEMXFER */
#define DAT_SETUPFILEXFER 0x0007 /* TW_SETUPFILEXFER */
#define DAT_STATUS 0x0008 /* TW_STATUS */
#define DAT_USERINTERFACE 0x0009 /* TW_USERINTERFACE */
#define DAT_XFERGROUP 0x000a /* TW_UINT32 */
#define DAT_CUSTOMDSDATA 0x000c /* TW_CUSTOMDSDATA. */
#define DAT_DEVICEEVENT 0x000d /* TW_DEVICEEVENT Added 1.8 */
#define DAT_FILESYSTEM 0x000e /* TW_FILESYSTEM Added 1.8 */
#define DAT_PASSTHRU 0x000f /* TW_PASSTHRU Added 1.8 */
#define DAT_CALLBACK 0x0010 /* TW_CALLBACK Added 2.0 */
#define DAT_STATUSUTF8 0x0011 /* TW_STATUSUTF8 Added 2.1 */
/* Data Argument Types for the DG_IMAGE Data Group. */
#define DAT_IMAGEINFO 0x0101 /* TW_IMAGEINFO */
#define DAT_IMAGELAYOUT 0x0102 /* TW_IMAGELAYOUT */
#define DAT_IMAGEMEMXFER 0x0103 /* TW_IMAGEMEMXFER */
#define DAT_IMAGENATIVEXFER 0x0104 /* TW_UINT32 loword is hDIB, PICHandle */
#define DAT_IMAGEFILEXFER 0x0105 /* Null data */
#define DAT_CIECOLOR 0x0106 /* TW_CIECOLOR */
#define DAT_GRAYRESPONSE 0x0107 /* TW_GRAYRESPONSE */
#define DAT_RGBRESPONSE 0x0108 /* TW_RGBRESPONSE */
#define DAT_JPEGCOMPRESSION 0x0109 /* TW_JPEGCOMPRESSION */
#define DAT_PALETTE8 0x010a /* TW_PALETTE8 */
#define DAT_EXTIMAGEINFO 0x010b /* TW_EXTIMAGEINFO -- for 1.7 Spec. */
/* Data Argument Types for the DG_AUDIO Data Group. */
#define DAT_AUDIOFILEXFER 0x0201 /* Null data Added 1.8 */
#define DAT_AUDIOINFO 0x0202 /* TW_AUDIOINFO Added 1.8 */
#define DAT_AUDIONATIVEXFER 0x0203 /* TW_UINT32 handle to WAV, (AIFF Mac) Added 1.8 */
/* misplaced */
#define DAT_ICCPROFILE 0x0401 /* TW_MEMORY Added 1.91 This Data Argument is misplaced but belongs to the DG_IMAGE Data Group */
#define DAT_IMAGEMEMFILEXFER 0x0402 /* TW_IMAGEMEMXFER Added 1.91 This Data Argument is misplaced but belongs to the DG_IMAGE Data Group */
#define DAT_ENTRYPOINT 0x0403 /* TW_ENTRYPOINT Added 2.0 This Data Argument is misplaced but belongs to the DG_CONTROL Data Group */
/****************************************************************************
* Messages *
****************************************************************************/
/* All message constants are unique.
* Messages are grouped according to which DATs they are used with.*/
#define MSG_NULL 0x0000 /* Used in TW_EVENT structure */
#define MSG_CUSTOMBASE 0x8000 /* Base of custom messages */
/* Generic messages may be used with any of several DATs. */
#define MSG_GET 0x0001 /* Get one or more values */
#define MSG_GETCURRENT 0x0002 /* Get current value */
#define MSG_GETDEFAULT 0x0003 /* Get default (e.g. power up) value */
#define MSG_GETFIRST 0x0004 /* Get first of a series of items, e.g. DSs */
#define MSG_GETNEXT 0x0005 /* Iterate through a series of items. */
#define MSG_SET 0x0006 /* Set one or more values */
#define MSG_RESET 0x0007 /* Set current value to default value */
#define MSG_QUERYSUPPORT 0x0008 /* Get supported operations on the cap. */
#define MSG_GETHELP 0x0009 /* Returns help text suitable for use in a GUI Added 2.1 */
#define MSG_GETLABEL 0x000a /* Returns a label suitable for use in a GUI Added 2.1 */
#define MSG_GETLABELENUM 0x000b /* Return all of the labels for a capability of type Added 2.1 */
/* Messages used with DAT_NULL */
#define MSG_XFERREADY 0x0101 /* The data source has data ready */
#define MSG_CLOSEDSREQ 0x0102 /* Request for Application. to close DS */
#define MSG_CLOSEDSOK 0x0103 /* Tell the Application. to save the state. */
#define MSG_DEVICEEVENT 0X0104 /* Some event has taken place Added 1.8 */
/* Messages used with a pointer to DAT_PARENT data */
#define MSG_OPENDSM 0x0301 /* Open the DSM */
#define MSG_CLOSEDSM 0x0302 /* Close the DSM */
/* Messages used with a pointer to a DAT_IDENTITY structure */
#define MSG_OPENDS 0x0401 /* Open a data source */
#define MSG_CLOSEDS 0x0402 /* Close a data source */
#define MSG_USERSELECT 0x0403 /* Put up a dialog of all DS */
/* Messages used with a pointer to a DAT_USERINTERFACE structure */
#define MSG_DISABLEDS 0x0501 /* Disable data transfer in the DS */
#define MSG_ENABLEDS 0x0502 /* Enable data transfer in the DS */
#define MSG_ENABLEDSUIONLY 0x0503 /* Enable for saving DS state only. */
/* Messages used with a pointer to a DAT_EVENT structure */
#define MSG_PROCESSEVENT 0x0601
/* Messages used with a pointer to a DAT_PENDINGXFERS structure */
#define MSG_ENDXFER 0x0701
#define MSG_STOPFEEDER 0x0702
/* Messages used with a pointer to a DAT_FILESYSTEM structure */
#define MSG_CHANGEDIRECTORY 0x0801 /* Added 1.8 */
#define MSG_CREATEDIRECTORY 0x0802 /* Added 1.8 */
#define MSG_DELETE 0x0803 /* Added 1.8 */
#define MSG_FORMATMEDIA 0x0804 /* Added 1.8 */
#define MSG_GETCLOSE 0x0805 /* Added 1.8 */
#define MSG_GETFIRSTFILE 0x0806 /* Added 1.8 */
#define MSG_GETINFO 0x0807 /* Added 1.8 */
#define MSG_GETNEXTFILE 0x0808 /* Added 1.8 */
#define MSG_RENAME 0x0809 /* Added 1.8 */
#define MSG_COPY 0x080A /* Added 1.8 */
#define MSG_AUTOMATICCAPTUREDIRECTORY 0x080B /* Added 1.8 */
/* Messages used with a pointer to a DAT_PASSTHRU structure */
#define MSG_PASSTHRU 0x0901
/* used with DAT_CALLBACK */
#define MSG_REGISTER_CALLBACK 0x0902
/* used with DAT_CAPABILITY */
#define MSG_RESETALL 0x0A01 /* Added 1.91 */
/****************************************************************************
* Capabilities *
****************************************************************************/
#define CAP_CUSTOMBASE 0x8000 /* Base of custom capabilities */
/* all data sources are REQUIRED to support these caps */
#define CAP_XFERCOUNT 0x0001
/* image data sources are REQUIRED to support these caps */
#define ICAP_COMPRESSION 0x0100
#define ICAP_PIXELTYPE 0x0101
#define ICAP_UNITS 0x0102 /* default is TWUN_INCHES */
#define ICAP_XFERMECH 0x0103
/* all data sources MAY support these caps */
#define CAP_AUTHOR 0x1000
#define CAP_CAPTION 0x1001
#define CAP_FEEDERENABLED 0x1002
#define CAP_FEEDERLOADED 0x1003
#define CAP_TIMEDATE 0x1004
#define CAP_SUPPORTEDCAPS 0x1005
#define CAP_EXTENDEDCAPS 0x1006
#define CAP_AUTOFEED 0x1007
#define CAP_CLEARPAGE 0x1008
#define CAP_FEEDPAGE 0x1009
#define CAP_REWINDPAGE 0x100a
#define CAP_INDICATORS 0x100b /* Added 1.1 */
#define CAP_SUPPORTEDCAPSEXT 0x100c /* Added 1.6 */
#define CAP_PAPERDETECTABLE 0x100d /* Added 1.6 */
#define CAP_UICONTROLLABLE 0x100e /* Added 1.6 */
#define CAP_DEVICEONLINE 0x100f /* Added 1.6 */
#define CAP_AUTOSCAN 0x1010 /* Added 1.6 */
#define CAP_THUMBNAILSENABLED 0x1011 /* Added 1.7 */
#define CAP_DUPLEX 0x1012 /* Added 1.7 */
#define CAP_DUPLEXENABLED 0x1013 /* Added 1.7 */
#define CAP_ENABLEDSUIONLY 0x1014 /* Added 1.7 */
#define CAP_CUSTOMDSDATA 0x1015 /* Added 1.7 */
#define CAP_ENDORSER 0x1016 /* Added 1.7 */
#define CAP_JOBCONTROL 0x1017 /* Added 1.7 */
#define CAP_ALARMS 0x1018 /* Added 1.8 */
#define CAP_ALARMVOLUME 0x1019 /* Added 1.8 */
#define CAP_AUTOMATICCAPTURE 0x101a /* Added 1.8 */
#define CAP_TIMEBEFOREFIRSTCAPTURE 0x101b /* Added 1.8 */
#define CAP_TIMEBETWEENCAPTURES 0x101c /* Added 1.8 */
#define CAP_CLEARBUFFERS 0x101d /* Added 1.8 */
#define CAP_MAXBATCHBUFFERS 0x101e /* Added 1.8 */
#define CAP_DEVICETIMEDATE 0x101f /* Added 1.8 */
#define CAP_POWERSUPPLY 0x1020 /* Added 1.8 */
#define CAP_CAMERAPREVIEWUI 0x1021 /* Added 1.8 */
#define CAP_DEVICEEVENT 0x1022 /* Added 1.8 */
#define CAP_SERIALNUMBER 0x1024 /* Added 1.8 */
#define CAP_PRINTER 0x1026 /* Added 1.8 */
#define CAP_PRINTERENABLED 0x1027 /* Added 1.8 */
#define CAP_PRINTERINDEX 0x1028 /* Added 1.8 */
#define CAP_PRINTERMODE 0x1029 /* Added 1.8 */
#define CAP_PRINTERSTRING 0x102a /* Added 1.8 */
#define CAP_PRINTERSUFFIX 0x102b /* Added 1.8 */
#define CAP_LANGUAGE 0x102c /* Added 1.8 */
#define CAP_FEEDERALIGNMENT 0x102d /* Added 1.8 */
#define CAP_FEEDERORDER 0x102e /* Added 1.8 */
#define CAP_REACQUIREALLOWED 0x1030 /* Added 1.8 */
#define CAP_BATTERYMINUTES 0x1032 /* Added 1.8 */
#define CAP_BATTERYPERCENTAGE 0x1033 /* Added 1.8 */
#define CAP_CAMERASIDE 0x1034 /* Added 1.91 */
#define CAP_SEGMENTED 0x1035 /* Added 1.91 */
#define CAP_CAMERAENABLED 0x1036 /* Added 2.0 */
#define CAP_CAMERAORDER 0x1037 /* Added 2.0 */
#define CAP_MICRENABLED 0x1038 /* Added 2.0 */
#define CAP_FEEDERPREP 0x1039 /* Added 2.0 */
#define CAP_FEEDERPOCKET 0x103a /* Added 2.0 */
#define CAP_AUTOMATICSENSEMEDIUM 0x103b /* Added 2.1 */
#define CAP_CUSTOMINTERFACEGUID 0x103c /* Added 2.1 */
/* image data sources MAY support these caps */
#define ICAP_AUTOBRIGHT 0x1100
#define ICAP_BRIGHTNESS 0x1101
#define ICAP_CONTRAST 0x1103
#define ICAP_CUSTHALFTONE 0x1104
#define ICAP_EXPOSURETIME 0x1105
#define ICAP_FILTER 0x1106
#define ICAP_FLASHUSED 0x1107
#define ICAP_GAMMA 0x1108
#define ICAP_HALFTONES 0x1109
#define ICAP_HIGHLIGHT 0x110a
#define ICAP_IMAGEFILEFORMAT 0x110c
#define ICAP_LAMPSTATE 0x110d
#define ICAP_LIGHTSOURCE 0x110e
#define ICAP_ORIENTATION 0x1110
#define ICAP_PHYSICALWIDTH 0x1111
#define ICAP_PHYSICALHEIGHT 0x1112
#define ICAP_SHADOW 0x1113
#define ICAP_FRAMES 0x1114
#define ICAP_XNATIVERESOLUTION 0x1116
#define ICAP_YNATIVERESOLUTION 0x1117
#define ICAP_XRESOLUTION 0x1118
#define ICAP_YRESOLUTION 0x1119
#define ICAP_MAXFRAMES 0x111a
#define ICAP_TILES 0x111b
#define ICAP_BITORDER 0x111c
#define ICAP_CCITTKFACTOR 0x111d
#define ICAP_LIGHTPATH 0x111e
#define ICAP_PIXELFLAVOR 0x111f
#define ICAP_PLANARCHUNKY 0x1120
#define ICAP_ROTATION 0x1121
#define ICAP_SUPPORTEDSIZES 0x1122
#define ICAP_THRESHOLD 0x1123
#define ICAP_XSCALING 0x1124
#define ICAP_YSCALING 0x1125
#define ICAP_BITORDERCODES 0x1126
#define ICAP_PIXELFLAVORCODES 0x1127
#define ICAP_JPEGPIXELTYPE 0x1128
#define ICAP_TIMEFILL 0x112a
#define ICAP_BITDEPTH 0x112b
#define ICAP_BITDEPTHREDUCTION 0x112c /* Added 1.5 */
#define ICAP_UNDEFINEDIMAGESIZE 0x112d /* Added 1.6 */
#define ICAP_IMAGEDATASET 0x112e /* Added 1.7 */
#define ICAP_EXTIMAGEINFO 0x112f /* Added 1.7 */
#define ICAP_MINIMUMHEIGHT 0x1130 /* Added 1.7 */
#define ICAP_MINIMUMWIDTH 0x1131 /* Added 1.7 */
#define ICAP_AUTODISCARDBLANKPAGES 0x1134 /* Added 2.0 */
#define ICAP_FLIPROTATION 0x1136 /* Added 1.8 */
#define ICAP_BARCODEDETECTIONENABLED 0x1137 /* Added 1.8 */
#define ICAP_SUPPORTEDBARCODETYPES 0x1138 /* Added 1.8 */
#define ICAP_BARCODEMAXSEARCHPRIORITIES 0x1139 /* Added 1.8 */
#define ICAP_BARCODESEARCHPRIORITIES 0x113a /* Added 1.8 */
#define ICAP_BARCODESEARCHMODE 0x113b /* Added 1.8 */
#define ICAP_BARCODEMAXRETRIES 0x113c /* Added 1.8 */
#define ICAP_BARCODETIMEOUT 0x113d /* Added 1.8 */
#define ICAP_ZOOMFACTOR 0x113e /* Added 1.8 */
#define ICAP_PATCHCODEDETECTIONENABLED 0x113f /* Added 1.8 */
#define ICAP_SUPPORTEDPATCHCODETYPES 0x1140 /* Added 1.8 */
#define ICAP_PATCHCODEMAXSEARCHPRIORITIES 0x1141 /* Added 1.8 */
#define ICAP_PATCHCODESEARCHPRIORITIES 0x1142 /* Added 1.8 */
#define ICAP_PATCHCODESEARCHMODE 0x1143 /* Added 1.8 */
#define ICAP_PATCHCODEMAXRETRIES 0x1144 /* Added 1.8 */
#define ICAP_PATCHCODETIMEOUT 0x1145 /* Added 1.8 */
#define ICAP_FLASHUSED2 0x1146 /* Added 1.8 */
#define ICAP_IMAGEFILTER 0x1147 /* Added 1.8 */
#define ICAP_NOISEFILTER 0x1148 /* Added 1.8 */
#define ICAP_OVERSCAN 0x1149 /* Added 1.8 */
#define ICAP_AUTOMATICBORDERDETECTION 0x1150 /* Added 1.8 */
#define ICAP_AUTOMATICDESKEW 0x1151 /* Added 1.8 */
#define ICAP_AUTOMATICROTATE 0x1152 /* Added 1.8 */
#define ICAP_JPEGQUALITY 0x1153 /* Added 1.9 */
#define ICAP_FEEDERTYPE 0x1154 /* Added 1.91 */
#define ICAP_ICCPROFILE 0x1155 /* Added 1.91 */
#define ICAP_AUTOSIZE 0x1156 /* Added 2.0 */
#define ICAP_AUTOMATICCROPUSESFRAME 0x1157 /* Added 2.1 */
#define ICAP_AUTOMATICLENGTHDETECTION 0x1158 /* Added 2.1 */
#define ICAP_AUTOMATICCOLORENABLED 0x1159 /* Added 2.1 */
#define ICAP_AUTOMATICCOLORNONCOLORPIXELTYPE 0x115a /* Added 2.1 */
#define ICAP_COLORMANAGEMENTENABLED 0x115b /* Added 2.1 */
#define ICAP_IMAGEMERGE 0x115c /* Added 2.1 */
#define ICAP_IMAGEMERGEHEIGHTTHRESHOLD 0x115d /* Added 2.1 */
#define ICAP_SUPPORTEDEXTIMAGEINFO 0x115e /* Added 2.1 */
/* image data sources MAY support these audio caps */
#define ACAP_XFERMECH 0x1202 /* Added 1.8 */
/***************************************************************************
* Extended Image Info Attributes section Added 1.7 *
***************************************************************************/
#define TWEI_BARCODEX 0x1200
#define TWEI_BARCODEY 0x1201
#define TWEI_BARCODETEXT 0x1202
#define TWEI_BARCODETYPE 0x1203
#define TWEI_DESHADETOP 0x1204
#define TWEI_DESHADELEFT 0x1205
#define TWEI_DESHADEHEIGHT 0x1206
#define TWEI_DESHADEWIDTH 0x1207
#define TWEI_DESHADESIZE 0x1208
#define TWEI_SPECKLESREMOVED 0x1209
#define TWEI_HORZLINEXCOORD 0x120A
#define TWEI_HORZLINEYCOORD 0x120B
#define TWEI_HORZLINELENGTH 0x120C
#define TWEI_HORZLINETHICKNESS 0x120D
#define TWEI_VERTLINEXCOORD 0x120E
#define TWEI_VERTLINEYCOORD 0x120F
#define TWEI_VERTLINELENGTH 0x1210
#define TWEI_VERTLINETHICKNESS 0x1211
#define TWEI_PATCHCODE 0x1212
#define TWEI_ENDORSEDTEXT 0x1213
#define TWEI_FORMCONFIDENCE 0x1214
#define TWEI_FORMTEMPLATEMATCH 0x1215
#define TWEI_FORMTEMPLATEPAGEMATCH 0x1216
#define TWEI_FORMHORZDOCOFFSET 0x1217
#define TWEI_FORMVERTDOCOFFSET 0x1218
#define TWEI_BARCODECOUNT 0x1219
#define TWEI_BARCODECONFIDENCE 0x121A
#define TWEI_BARCODEROTATION 0x121B
#define TWEI_BARCODETEXTLENGTH 0x121C
#define TWEI_DESHADECOUNT 0x121D
#define TWEI_DESHADEBLACKCOUNTOLD 0x121E
#define TWEI_DESHADEBLACKCOUNTNEW 0x121F
#define TWEI_DESHADEBLACKRLMIN 0x1220
#define TWEI_DESHADEBLACKRLMAX 0x1221
#define TWEI_DESHADEWHITECOUNTOLD 0x1222
#define TWEI_DESHADEWHITECOUNTNEW 0x1223
#define TWEI_DESHADEWHITERLMIN 0x1224
#define TWEI_DESHADEWHITERLAVE 0x1225
#define TWEI_DESHADEWHITERLMAX 0x1226
#define TWEI_BLACKSPECKLESREMOVED 0x1227
#define TWEI_WHITESPECKLESREMOVED 0x1228
#define TWEI_HORZLINECOUNT 0x1229
#define TWEI_VERTLINECOUNT 0x122A
#define TWEI_DESKEWSTATUS 0x122B
#define TWEI_SKEWORIGINALANGLE 0x122C
#define TWEI_SKEWFINALANGLE 0x122D
#define TWEI_SKEWCONFIDENCE 0x122E
#define TWEI_SKEWWINDOWX1 0x122F
#define TWEI_SKEWWINDOWY1 0x1230
#define TWEI_SKEWWINDOWX2 0x1231
#define TWEI_SKEWWINDOWY2 0x1232
#define TWEI_SKEWWINDOWX3 0x1233
#define TWEI_SKEWWINDOWY3 0x1234
#define TWEI_SKEWWINDOWX4 0x1235
#define TWEI_SKEWWINDOWY4 0x1236
#define TWEI_BOOKNAME 0x1238 /* added 1.9 */
#define TWEI_CHAPTERNUMBER 0x1239 /* added 1.9 */
#define TWEI_DOCUMENTNUMBER 0x123A /* added 1.9 */
#define TWEI_PAGENUMBER 0x123B /* added 1.9 */
#define TWEI_CAMERA 0x123C /* added 1.9 */
#define TWEI_FRAMENUMBER 0x123D /* added 1.9 */
#define TWEI_FRAME 0x123E /* added 1.9 */
#define TWEI_PIXELFLAVOR 0x123F /* added 1.9 */
#define TWEI_ICCPROFILE 0x1240 /* added 1.91 */
#define TWEI_LASTSEGMENT 0x1241 /* added 1.91 */
#define TWEI_SEGMENTNUMBER 0x1242 /* added 1.91 */
#define TWEI_MAGDATA 0x1243 /* added 2.0 */
#define TWEI_MAGTYPE 0x1244 /* added 2.0 */
#define TWEI_PAGESIDE 0x1245 /* added 2.0 */
#define TWEI_FILESYSTEMSOURCE 0x1246 /* added 2.0 */
#define TWEI_IMAGEMERGED 0x1247 /* added 2.1 */
#define TWEI_MAGDATALENGTH 0x1248 /* added 2.1 */
#define TWEJ_NONE 0x0000
#define TWEJ_MIDSEPARATOR 0x0001
#define TWEJ_PATCH1 0x0002
#define TWEJ_PATCH2 0x0003
#define TWEJ_PATCH3 0x0004
#define TWEJ_PATCH4 0x0005
#define TWEJ_PATCH6 0x0006
#define TWEJ_PATCHT 0x0007
/***************************************************************************
* Return Codes and Condition Codes section *
***************************************************************************/
/* Return Codes: DSM_Entry and DS_Entry may return any one of these values. */
#define TWRC_CUSTOMBASE 0x8000
#define TWRC_SUCCESS 0
#define TWRC_FAILURE 1 /* Application may get TW_STATUS for info on failure */
#define TWRC_CHECKSTATUS 2 /* "tried hard"; get status */
#define TWRC_CANCEL 3
#define TWRC_DSEVENT 4
#define TWRC_NOTDSEVENT 5
#define TWRC_XFERDONE 6
#define TWRC_ENDOFLIST 7 /* After MSG_GETNEXT if nothing left */
#define TWRC_INFONOTSUPPORTED 8
#define TWRC_DATANOTAVAILABLE 9
/* Condition Codes: Application gets these by doing DG_CONTROL DAT_STATUS MSG_GET. */
#define TWCC_CUSTOMBASE 0x8000
#define TWCC_SUCCESS 0 /* It worked! */
#define TWCC_BUMMER 1 /* Failure due to unknown causes */
#define TWCC_LOWMEMORY 2 /* Not enough memory to perform operation */
#define TWCC_NODS 3 /* No Data Source */
#define TWCC_MAXCONNECTIONS 4 /* DS is connected to max possible applications */
#define TWCC_OPERATIONERROR 5 /* DS or DSM reported error, application shouldn't */
#define TWCC_BADCAP 6 /* Unknown capability */
#define TWCC_BADPROTOCOL 9 /* Unrecognized MSG DG DAT combination */
#define TWCC_BADVALUE 10 /* Data parameter out of range */
#define TWCC_SEQERROR 11 /* DG DAT MSG out of expected sequence */
#define TWCC_BADDEST 12 /* Unknown destination Application/Source in DSM_Entry */
#define TWCC_CAPUNSUPPORTED 13 /* Capability not supported by source */
#define TWCC_CAPBADOPERATION 14 /* Operation not supported by capability */
#define TWCC_CAPSEQERROR 15 /* Capability has dependancy on other capability */
#define TWCC_DENIED 16 /* File System operation is denied (file is protected) Added 1.8 */
#define TWCC_FILEEXISTS 17 /* Operation failed because file already exists. Added 1.8 */
#define TWCC_FILENOTFOUND 18 /* File not found Added 1.8 */
#define TWCC_NOTEMPTY 19 /* Operation failed because directory is not empty Added 1.8 */
#define TWCC_PAPERJAM 20 /* The feeder is jammed Added 1.8 */
#define TWCC_PAPERDOUBLEFEED 21 /* The feeder detected multiple pages Added 1.8 */
#define TWCC_FILEWRITEERROR 22 /* Error writing the file (meant for things like disk full conditions)Added 1.8 */
#define TWCC_CHECKDEVICEONLINE 23 /* The device went offline prior to or during this operation Added 1.8 */
#define TWCC_INTERLOCK 24 /* Added 2.0 */
#define TWCC_DAMAGEDCORNER 25 /* Added 2.0 */
#define TWCC_FOCUSERROR 26 /* Added 2.0 */
#define TWCC_DOCTOOLIGHT 27 /* Added 2.0 */
#define TWCC_DOCTOODARK 28 /* Added 2.0 */
#define TWCC_NOMEDIA 29 /* Added 2.1 */
/* bit patterns: for query the operation that are supported by the data source on a capability */
/* Application gets these through DG_CONTROL/DAT_CAPABILITY/MSG_QUERYSUPPORT */
/* Added 1.6 */
#define TWQC_GET 0x0001
#define TWQC_SET 0x0002
#define TWQC_GETDEFAULT 0x0004
#define TWQC_GETCURRENT 0x0008
#define TWQC_RESET 0x0010
/****************************************************************************
* Depreciated Items *
****************************************************************************/
#if defined(WIN32) || defined(WIN64)
#define TW_HUGE
#elif !defined(TWH_CMP_GNU)
#define TW_HUGE huge
#else
#define TW_HUGE
#endif
typedef BYTE TW_HUGE * HPBYTE;
typedef void TW_HUGE * HPVOID;
typedef unsigned char TW_STR1024[1026], FAR *pTW_STR1026;
typedef wchar_t TW_UNI512[512], FAR *pTW_UNI512;
#define TWTY_STR1024 0x000d /* Means Item is a TW_STR1024...added 1.9 */
#define TWTY_UNI512 0x000e /* Means Item is a TW_UNI512...added 1.9 */
#define TWFF_JPN 12 /* 1.91 */
#define DAT_TWUNKIDENTITY 0x000b /* Additional message required for thunker to request the special identity information. */
#define DAT_SETUPFILEXFER2 0x0301 /* Data transfer via a file. deprecated - use DAT_SETUPFILEXFER instead*/
#define CAP_SUPPORTEDCAPSEXT 0x100c
#define CAP_FILESYSTEM //0x????
#define CAP_PAGEMULTIPLEACQUIRE 0x1023 /* Added 1.8 */
#define CAP_PAPERBINDING 0x102f /* Added 1.8 */
#define CAP_PASSTHRU 0x1031 /* Added 1.8 */
#define CAP_POWERDOWNTIME 0x1034 /* Added 1.8 */ //0x1034 is reused by CAP_CAMERASIDE
#define ACAP_AUDIOFILEFORMAT 0x1201 /* Added 1.8 */
#define MSG_CHECKSTATUS 0x0201 /* Get status information - use MSG_GET instead */
#define MSG_INVOKE_CALLBACK 0x0903 /* Mac Only, deprecated - use DAT_NULL and MSG_xxx instead */
#define TWSX_FILE2 3
/* CAP_FILESYSTEM values (FS_ means file system) */
#define TWFS_FILESYSTEM 0
#define TWFS_RECURSIVEDELETE 1
/* ICAP_PIXELTYPE values (PT_ means Pixel Type) */
#define TWPT_SRGB64 11 /* 1.91 */
#define TWPT_BGR 12 /* 1.91 */
#define TWPT_CIELAB 13 /* 1.91 */
#define TWPT_CIELUV 14 /* 1.91 */
#define TWPT_YCBCR 15 /* 1.91 */
/* ICAP_SUPPORTEDSIZES values (SS_ means Supported Sizes) */
#define TWSS_B 8
#define TWSS_A4LETTER TWSS_A4 /* use TWSS_A4 instead */
#define TWSS_B3 TWSS_ISOB3 /* use TWSS_ISOB3 instead */
#define TWSS_B4 TWSS_ISOB4 /* use TWSS_ISOB4 instead */
#define TWSS_B6 TWSS_ISOB6 /* use TWSS_ISOB6 instead */
#define TWSS_B5LETTER TWSS_JISB5 /* use TWSS_JISB5 instead */
/* CAP_LANGUAGE Language Constants */
#define TWLG_DAN TWLG_DANISH /* use TWLG_DANISH instead */
#define TWLG_DUT TWLG_DUTCH /* use TWLG_DUTCH instead */
#define TWLG_ENG TWLG_ENGLISH /* use TWLG_ENGLISH instead */
#define TWLG_USA TWLG_ENGLISH_USA /* use TWLG_ENGLISH_USA instead */
#define TWLG_FIN TWLG_FINNISH /* use TWLG_FINNISH instead */
#define TWLG_FRN TWLG_FRENCH /* use TWLG_FRENCH instead */
#define TWLG_FCF TWLG_FRENCH_CANADIAN /* use TWLG_FRENCH_CANADIAN instead */
#define TWLG_GER TWLG_GERMAN /* use TWLG_GERMAN instead */
#define TWLG_ICE TWLG_ICELANDIC /* use TWLG_ICELANDIC instead */
#define TWLG_ITN TWLG_ITALIAN /* use TWLG_ITALIAN instead */
#define TWLG_NOR TWLG_NORWEGIAN /* use TWLG_NORWEGIAN instead */
#define TWLG_POR TWLG_PORTUGUESE /* use TWLG_PORTUGUESE instead */
#define TWLG_SPA TWLG_SPANISH /* use TWLG_SPANISH instead */
#define TWLG_SWE TWLG_SWEDISH /* use TWLG_SWEDISH instead */
/* ACAP_AUDIOFILEFORMAT values (AF_ means audio format). Added 1.8 */
#define TWAF_WAV 0
#define TWAF_AIFF 1
#define TWAF_AU 3
#define TWAF_SND 4
/* DAT_SETUPFILEXFER2. Sets up DS to application data transfer via a file. Added 1.9 */
typedef struct {
TW_MEMREF FileName; /* Pointer to file name text */
TW_UINT16 FileNameType; /* TWTY_STR1024 or TWTY_UNI512 */
TW_UINT16 Format; /* Any TWFF_ constant */
TW_INT16 VRefNum; /* Used for Mac only */
TW_UINT32 parID; /* Used for Mac only */
} TW_SETUPFILEXFER2, FAR * pTW_SETUPFILEXFER2;
/* SDH - 03/21/95 - TWUNK */
/* DAT_TWUNKIDENTITY. Provides DS identity and 'other' information necessary */
/* across thunk link. */
typedef struct {
TW_IDENTITY identity; /* Identity of data source. */
TW_STR255 dsPath; /* Full path and file name of data source. */
} TW_TWUNKIDENTITY, FAR * pTW_TWUNKIDENTITY;
/* SDH - 03/21/95 - TWUNK */
/* Provides DS_Entry parameters over thunk link. */
/* SDH - 03/23/95 - WATCH */
/* The thunker requires knowledge about size of data being passed in the */
/* lpData parameter to DS_Entry (which is not readily available due to */
/* type LPVOID. Thus, we key off the DAT_ argument to determine the size. */
/* This has a couple implications: */
/* 1) Any additional DAT_ features require modifications to the thunk code */
/* for thunker support. */
/* 2) Any applications which use the custom capabailites are not supported */
/* under thunking since we have no way of knowing what size data (if */
/* any) is being passed. */
typedef struct
{
TW_INT8 destFlag; /* TRUE if dest is not NULL */
TW_IDENTITY dest; /* Identity of data source (if used) */
TW_INT32 dataGroup; /* DSM_Entry dataGroup parameter */
TW_INT16 dataArgType; /* DSM_Entry dataArgType parameter */
TW_INT16 message; /* DSM_Entry message parameter */
TW_INT32 pDataSize; /* Size of pData (0 if NULL) */
// TW_MEMREF pData; /* Based on implementation specifics, a */
/* pData parameter makes no sense in this */
/* structure, but data (if provided) will be*/
/* appended in the data block. */
} TW_TWUNKDSENTRYPARAMS, FAR * pTW_TWUNKDSENTRYPARAMS;
/* SDH - 03/21/95 - TWUNK */
/* Provides DS_Entry results over thunk link. */
typedef struct
{
TW_UINT16 returnCode; /* Thunker DsEntry return code. */
TW_UINT16 conditionCode; /* Thunker DsEntry condition code. */
TW_INT32 pDataSize; /* Size of pData (0 if NULL) */
// TW_MEMREF pData; /* Based on implementation specifics, a */
/* pData parameter makes no sense in this */
/* structure, but data (if provided) will be*/
/* appended in the data block. */
} TW_TWUNKDSENTRYRETURN, FAR * pTW_TWUNKDSENTRYRETURN;
/* WJD - 950818 */
/* Added for 1.6 Specification */
/* TWAIN 1.6 CAP_SUPPORTEDCAPSEXT structure */
typedef struct
{
TW_UINT16 Cap; /* Which CAP/ICAP info is relevant to */
TW_UINT16 Properties; /* Messages this CAP/ICAP supports */
} TW_CAPEXT, FAR * pTW_CAPEXT;
/* DAT_SETUPAUDIOFILEXFER, information required to setup an audio file transfer */
typedef struct {
TW_STR255 FileName; /* full path target file */
TW_UINT16 Format; /* one of TWAF_xxxx */
TW_INT16 VRefNum;
} TW_SETUPAUDIOFILEXFER, FAR * pTW_SETUPAUDIOFILEXFER;
/****************************************************************************
* Entry Points *
****************************************************************************/
/**********************************************************************
* Function: DSM_Entry, the only entry point into the Data Source Manager.
*
* Parameters:
* pOrigin Identifies the source module of the message. This could
* identify an Application, a Source, or the Source Manager.
*
* pDest Identifies the destination module for the message.
* This could identify an application or a data source.
* If this is NULL, the message goes to the Source Manager.
*
* DG The Data Group.
* Example: DG_IMAGE.
*
* DAT The Data Attribute Type.
* Example: DAT_IMAGEMEMXFER.
*
* MSG The message. Messages are interpreted by the destination module
* with respect to the Data Group and the Data Attribute Type.
* Example: MSG_GET.
*
* pData A pointer to the data structure or variable identified
* by the Data Attribute Type.
* Example: (TW_MEMREF)&ImageMemXfer
* where ImageMemXfer is a TW_IMAGEMEMXFER structure.
*
* Returns:
* ReturnCode
* Example: TWRC_SUCCESS.
*
********************************************************************/
/* Don't mangle the name "DSM_Entry" if we're compiling in C++! */
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#ifdef TWH_CMP_MSC
TW_UINT16 FAR PASCAL DSM_Entry( pTW_IDENTITY pOrigin,
pTW_IDENTITY pDest,
TW_UINT32 DG,
TW_UINT16 DAT,
TW_UINT16 MSG,
TW_MEMREF pData);
typedef TW_UINT16 (FAR PASCAL *DSMENTRYPROC)(pTW_IDENTITY pOrigin,
pTW_IDENTITY pDest,
TW_UINT32 DG,
TW_UINT16 DAT,
TW_UINT16 MSG,
TW_MEMREF pData);
#else
FAR PASCAL TW_UINT16 DSM_Entry( pTW_IDENTITY pOrigin,
pTW_IDENTITY pDest,
TW_UINT32 DG,
TW_UINT16 DAT,
TW_UINT16 MSG,
TW_MEMREF pData);
typedef TW_UINT16 (*DSMENTRYPROC)(pTW_IDENTITY pOrigin,
pTW_IDENTITY pDest,
TW_UINT32 DG,
TW_UINT16 DAT,
TW_UINT16 MSG,
TW_MEMREF pData);
#endif /* TWH_CMP_MSC */
#ifdef __cplusplus
}
#endif /* cplusplus */
/**********************************************************************
* Function: DS_Entry, the entry point provided by a Data Source.
*
* Parameters:
* pOrigin Identifies the source module of the message. This could
* identify an application or the Data Source Manager.
*
* DG The Data Group.
* Example: DG_IMAGE.
*
* DAT The Data Attribute Type.
* Example: DAT_IMAGEMEMXFER.
*
* MSG The message. Messages are interpreted by the data source
* with respect to the Data Group and the Data Attribute Type.
* Example: MSG_GET.
*
* pData A pointer to the data structure or variable identified
* by the Data Attribute Type.
* Example: (TW_MEMREF)&ImageMemXfer
* where ImageMemXfer is a TW_IMAGEMEMXFER structure.
*
* Returns:
* ReturnCode
* Example: TWRC_SUCCESS.
*
* Note:
* The DSPROC type is only used by an application when it calls
* a Data Source directly, bypassing the Data Source Manager.
*
********************************************************************/
/* Don't mangle the name "DS_Entry" if we're compiling in C++! */
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#ifdef TWH_CMP_MSC
TW_UINT16 FAR PASCAL DS_Entry(pTW_IDENTITY pOrigin,
TW_UINT32 DG,
TW_UINT16 DAT,
TW_UINT16 MSG,
TW_MEMREF pData);
typedef TW_UINT16 (FAR PASCAL *DSENTRYPROC)(pTW_IDENTITY pOrigin,
TW_UINT32 DG,
TW_UINT16 DAT,
TW_UINT16 MSG,
TW_MEMREF pData);
#else
FAR PASCAL TW_UINT16 DS_Entry(pTW_IDENTITY pOrigin,
TW_UINT32 DG,
TW_UINT16 DAT,
TW_UINT16 MSG,
TW_MEMREF pData);
typedef TW_UINT16 (*DSENTRYPROC)(pTW_IDENTITY pOrigin,
TW_UINT32 DG,
TW_UINT16 DAT,
TW_UINT16 MSG,
TW_MEMREF pData);
#endif /* TWH_CMP_MSC */
typedef TW_HANDLE (PASCAL *DSM_MEMALLOCATE)(TW_UINT32 _size);
typedef void (PASCAL *DSM_MEMFREE)(TW_HANDLE _handle);
typedef TW_MEMREF (PASCAL *DSM_MEMLOCK)(TW_HANDLE _handle);
typedef void (PASCAL *DSM_MEMUNLOCK)(TW_HANDLE _handle);
#ifdef __cplusplus
}
#endif /* __cplusplus */
/* DAT_ENTRYPOINT. returns essential entry points. */
typedef struct {
TW_UINT32 Size;
DSMENTRYPROC DSM_Entry;
DSM_MEMALLOCATE DSM_MemAllocate;
DSM_MEMFREE DSM_MemFree;
DSM_MEMLOCK DSM_MemLock;
DSM_MEMUNLOCK DSM_MemUnlock;
} TW_ENTRYPOINT, FAR * pTW_ENTRYPOINT;
/* Restore the previous packing alignment: this occurs after all structures are defined */
#ifdef TWH_CMP_MSC
#pragma pack (pop, before_twain)
#elif defined(TWH_CMP_GNU)
#pragma pack (pop, before_twain)
#elif defined(TWH_CMP_BORLAND)
#pragma option 朼.
#elif defined(TWH_CMP_XCODE)
#if PRAGMA_STRUCT_ALIGN
#pragma options align=reset
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack (pop)
#elif PRAGMA_STRUCT_PACK
#pragma pack()
#endif
#endif
#endif /* TWAIN */