1
/* ======================================================================== *\
3
Copyright (C) 1991, 1992 TWAIN Working Group: Aldus, Caere, Eastman-Kodak,
4
Hewlett-Packard and Logitech Corporations. All rights reserved.
6
Copyright (C) 1997 TWAIN Working Group: Bell+Howell, Canon, DocuMagix,
7
Fujitsu, Genoa Technology, Hewlett-Packard, Kofax Imaging Products, and
8
Ricoh Corporation. All rights reserved.
10
Copyright � 1998 TWAIN Working Group: Adobe Systems Incorporated,
11
Canon Information Systems, Eastman Kodak Company,
12
Fujitsu Computer Products of America, Genoa Technology,
13
Hewlett-Packard Company, Intel Corporation, Kofax Image Products,
14
JFL Peripheral Solutions Inc., Ricoh Corporation, and Xerox Corporation.
17
TWAIN.h - This is the definitive include file for applications and
18
data sources written to the TWAIN specification.
19
It defines constants, data structures, messages etc.
20
for the public interface to TWAIN.
23
version 1.0, March 6, 1992. TWAIN 1.0.
24
version 1.1, January 1993. Tech Notes 1.1
25
version 1.5, June 1993. Specification Update 1.5
27
Change filename from DC.H to TWAIN.H
28
version 1.5, July 1993. Remove spaces from country identifiers
30
version 1.7, July 1997 Added Capabilities and data structure for
31
document imaging and digital cameras.
33
version 1.7, July 1997 Inserted Borland compatibile structure packing
34
directives provided by Mentor. JMH
35
version 1.7, Aug 1997 Expanded file tabs to spaces.
36
NOTE: future authors should be sure to have
37
their editors set to automatically expand tabs
38
to spaces (original tab setting was 4 spaces).
39
version 1.7, Sept 1997 Added job control values
41
version 1.7, Sept 1997 changed definition of pRGBRESPONSE to
43
version 1.7 Aug 1998 Added missing TWEI_BARCODEROTATION values
45
version 1.8 August 1998 Added new types and definitions required
46
for 1.8 Specification JMH
47
\* ======================================================================== */
52
/* SDH - 02/08/95 - TWUNK */
53
/* Force 32-bit twain to use same packing of twain structures as existing */
54
/* 16-bit twain. This allows 16/32-bit thunking. */
56
#ifdef __BORLANDC__ /* (Mentor June 13, 1996) if using a Borland compiler */
57
#pragma option -a2 /*(Mentor June 13, 1996) switch to word alignment*/
58
#else /*(Mentor June 13, 1996) if we're using some other compiler*/
59
#pragma pack (push, before_twain)
61
#endif /*(Mentor June 13, 1996)*/
65
/****************************************************************************
67
****************************************************************************/
68
#define TWON_PROTOCOLMINOR 8 /* Changed for Version 1.8 */
69
#define TWON_PROTOCOLMAJOR 1
71
/****************************************************************************
72
* Platform Dependent Definitions and Typedefs *
73
****************************************************************************/
75
/* Define one of the following, depending on the platform */
81
typedef HANDLE TW_HANDLE;
82
typedef LPVOID TW_MEMREF;
84
/* SDH - 05/05/95 - TWUNK */
85
/* For common code between 16 and 32 bits. */
91
typedef BYTE TW_HUGE * HPBYTE;
92
typedef void TW_HUGE * HPVOID;
98
typedef Handle TW_HANDLE;
99
typedef char *TW_MEMREF;
103
#define PASCAL pascal
104
typedef unsigned char *TW_HANDLE;
105
typedef unsigned char *TW_MEMREF;
108
/****************************************************************************
110
****************************************************************************/
112
/* String types. These include room for the strings and a NULL char, *
113
* or, on the Mac, a length byte followed by the string. *
114
* TW_STR255 must hold less than 256 chars so length fits in first byte. */
115
typedef char TW_STR32[34], FAR *pTW_STR32;
116
typedef char TW_STR64[66], FAR *pTW_STR64;
117
typedef char TW_STR128[130], FAR *pTW_STR128;
118
typedef char TW_STR255[256], FAR *pTW_STR255;
121
typedef char TW_INT8, FAR *pTW_INT8;
122
typedef short TW_INT16, FAR *pTW_INT16;
123
typedef long TW_INT32, FAR *pTW_INT32;
124
typedef unsigned char TW_UINT8, FAR *pTW_UINT8;
125
typedef unsigned short TW_UINT16, FAR *pTW_UINT16;
126
typedef unsigned long TW_UINT32, FAR *pTW_UINT32;
127
typedef unsigned short TW_BOOL, FAR *pTW_BOOL;
129
/* Fixed point structure type. */
131
TW_INT16 Whole; /* maintains the sign */
133
} TW_FIX32, FAR *pTW_FIX32;
135
/****************************************************************************
136
* Structure Definitions *
137
****************************************************************************/
144
} TW_CIEPOINT, FAR * pTW_CIEPOINT;
155
TW_FIX32 SampleCount; /* if =0 use the gamma */
156
} TW_DECODEFUNCTION, FAR * pTW_DECODEFUNCTION;
160
TW_UINT8 Index; /* Value used to index into the color table. */
161
TW_UINT8 Channel1; /* First tri-stimulus value (e.g Red) */
162
TW_UINT8 Channel2; /* Second tri-stimulus value (e.g Green) */
163
TW_UINT8 Channel3; /* Third tri-stimulus value (e.g Blue) */
164
} TW_ELEMENT8, FAR * pTW_ELEMENT8;
166
/* No DAT. Defines a frame rectangle in ICAP_UNITS coordinates. */
172
} TW_FRAME, FAR * pTW_FRAME;
174
/* No DAT needed. Used to manage memory buffers. */
176
TW_UINT32 Flags; /* Any combination of the TWMF_ constants. */
177
TW_UINT32 Length; /* Number of bytes stored in buffer TheMem. */
178
TW_MEMREF TheMem; /* Pointer or handle to the allocated memory buffer. */
179
} TW_MEMORY, FAR * pTW_MEMORY;
183
TW_DECODEFUNCTION Decode[3];
185
} TW_TRANSFORMSTAGE, FAR * pTW_TRANSFORMSTAGE;
187
/* No DAT needed. Describes version of software currently running. */
189
TW_UINT16 MajorNum; /* Major revision number of the software. */
190
TW_UINT16 MinorNum; /* Incremental revision number of the software. */
191
TW_UINT16 Language; /* e.g. TWLG_SWISSFRENCH */
192
TW_UINT16 Country; /* e.g. TWCY_SWITZERLAND */
193
TW_STR32 Info; /* e.g. "1.0b3 Beta release" */
194
} TW_VERSION, FAR * pTW_VERSION;
196
/* TWON_ARRAY. Container for array of values (a simplified TW_ENUMERATION) */
199
TW_UINT32 NumItems; /* How many items in ItemList */
200
TW_UINT8 ItemList[1]; /* Array of ItemType values starts here */
201
} TW_ARRAY, FAR * pTW_ARRAY;
203
/* TWON_ENUMERATION. Container for a collection of values. */
206
TW_UINT32 NumItems; /* How many items in ItemList */
207
TW_UINT32 CurrentIndex; /* Current value is in ItemList[CurrentIndex] */
208
TW_UINT32 DefaultIndex; /* Powerup value is in ItemList[DefaultIndex] */
209
TW_UINT8 ItemList[1]; /* Array of ItemType values starts here */
210
} TW_ENUMERATION, FAR * pTW_ENUMERATION;
212
/* TWON_ONEVALUE. Container for one value. */
216
} TW_ONEVALUE, FAR * pTW_ONEVALUE;
218
/* TWON_RANGE. Container for a range of values. */
221
TW_UINT32 MinValue; /* Starting value in the range. */
222
TW_UINT32 MaxValue; /* Final value in the range. */
223
TW_UINT32 StepSize; /* Increment from MinValue to MaxValue. */
224
TW_UINT32 DefaultValue; /* Power-up value. */
225
TW_UINT32 CurrentValue; /* The value that is currently in effect. */
226
} TW_RANGE, FAR * pTW_RANGE;
228
/* DAT_CAPABILITY. Used by application to get/set capability from/in a data source. */
230
TW_UINT16 Cap; /* id of capability to set or get, e.g. CAP_BRIGHTNESS */
231
TW_UINT16 ConType; /* TWON_ONEVALUE, _RANGE, _ENUMERATION or _ARRAY */
232
TW_HANDLE hContainer; /* Handle to container of type Dat */
233
} TW_CAPABILITY, FAR * pTW_CAPABILITY;
237
TW_UINT16 ColorSpace;
239
TW_INT16 DeviceDependent;
240
TW_INT32 VersionNumber;
241
TW_TRANSFORMSTAGE StageABC;
242
TW_TRANSFORMSTAGE StageLMN;
243
TW_CIEPOINT WhitePoint;
244
TW_CIEPOINT BlackPoint;
245
TW_CIEPOINT WhitePaper;
246
TW_CIEPOINT BlackInk;
248
} TW_CIECOLOR, FAR * pTW_CIECOLOR;
250
/* DAT_EVENT. For passing events down from the application to the DS. */
252
TW_MEMREF pEvent; /* Windows pMSG or Mac pEvent. */
253
TW_UINT16 TWMessage; /* TW msg from data source, e.g. MSG_XFERREADY */
254
} TW_EVENT, FAR * pTW_EVENT;
256
/* DAT_GRAYRESPONSE */
258
TW_ELEMENT8 Response[1];
259
} TW_GRAYRESPONSE, FAR * pTW_GRAYRESPONSE;
261
/* DAT_IDENTITY. Identifies the program/library/code resource. */
263
TW_UINT32 Id; /* Unique number. In Windows, application hWnd */
264
TW_VERSION Version; /* Identifies the piece of code */
265
TW_UINT16 ProtocolMajor; /* Application and DS must set to TWON_PROTOCOLMAJOR */
266
TW_UINT16 ProtocolMinor; /* Application and DS must set to TWON_PROTOCOLMINOR */
267
TW_UINT32 SupportedGroups; /* Bit field OR combination of DG_ constants */
268
TW_STR32 Manufacturer; /* Manufacturer name, e.g. "Hewlett-Packard" */
269
TW_STR32 ProductFamily; /* Product family name, e.g. "ScanJet" */
270
TW_STR32 ProductName; /* Product name, e.g. "ScanJet Plus" */
271
} TW_IDENTITY, FAR * pTW_IDENTITY;
273
/* DAT_IMAGEINFO. Application gets detailed image info from DS with this. */
275
TW_FIX32 XResolution; /* Resolution in the horizontal */
276
TW_FIX32 YResolution; /* Resolution in the vertical */
277
TW_INT32 ImageWidth; /* Columns in the image, -1 if unknown by DS*/
278
TW_INT32 ImageLength; /* Rows in the image, -1 if unknown by DS */
279
TW_INT16 SamplesPerPixel; /* Number of samples per pixel, 3 for RGB */
280
TW_INT16 BitsPerSample[8]; /* Number of bits for each sample */
281
TW_INT16 BitsPerPixel; /* Number of bits for each padded pixel */
282
TW_BOOL Planar; /* True if Planar, False if chunky */
283
TW_INT16 PixelType; /* How to interp data; photo interp (TWPT_) */
284
TW_UINT16 Compression; /* How the data is compressed (TWCP_xxxx) */
285
} TW_IMAGEINFO, FAR * pTW_IMAGEINFO;
287
/* DAT_IMAGELAYOUT. Provides image layout information in current units. */
289
TW_FRAME Frame; /* Frame coords within larger document */
290
TW_UINT32 DocumentNumber;
291
TW_UINT32 PageNumber; /* Reset when you go to next document */
292
TW_UINT32 FrameNumber; /* Reset when you go to next page */
293
} TW_IMAGELAYOUT, FAR * pTW_IMAGELAYOUT;
295
/* DAT_IMAGEMEMXFER. Used to pass image data (e.g. in strips) from DS to application.*/
297
TW_UINT16 Compression; /* How the data is compressed */
298
TW_UINT32 BytesPerRow; /* Number of bytes in a row of data */
299
TW_UINT32 Columns; /* How many columns */
300
TW_UINT32 Rows; /* How many rows */
301
TW_UINT32 XOffset; /* How far from the side of the image */
302
TW_UINT32 YOffset; /* How far from the top of the image */
303
TW_UINT32 BytesWritten; /* How many bytes written in Memory */
304
TW_MEMORY Memory; /* Mem struct used to pass actual image data */
305
} TW_IMAGEMEMXFER, FAR * pTW_IMAGEMEMXFER;
307
/* Changed in 1.1: QuantTable, HuffmanDC, HuffmanAC TW_MEMREF -> TW_MEMORY */
308
/* DAT_JPEGCOMPRESSION. Based on JPEG Draft International Std, ver 10918-1. */
310
TW_UINT16 ColorSpace; /* One of the TWPT_xxxx values */
311
TW_UINT32 SubSampling; /* Two word "array" for subsampling values */
312
TW_UINT16 NumComponents; /* Number of color components in image */
313
TW_UINT16 RestartFrequency; /* Frequency of restart marker codes in MDU's */
314
TW_UINT16 QuantMap[4]; /* Mapping of components to QuantTables */
315
TW_MEMORY QuantTable[4]; /* Quantization tables */
316
TW_UINT16 HuffmanMap[4]; /* Mapping of components to Huffman tables */
317
TW_MEMORY HuffmanDC[2]; /* DC Huffman tables */
318
TW_MEMORY HuffmanAC[2]; /* AC Huffman tables */
319
} TW_JPEGCOMPRESSION, FAR * pTW_JPEGCOMPRESSION;
321
/* DAT_PALETTE8. Color palette when TWPT_PALETTE pixels xfer'd in mem buf. */
323
TW_UINT16 NumColors; /* Number of colors in the color table. */
324
TW_UINT16 PaletteType; /* TWPA_xxxx, specifies type of palette. */
325
TW_ELEMENT8 Colors[256]; /* Array of palette values starts here. */
326
} TW_PALETTE8, FAR * pTW_PALETTE8;
328
/* DAT_PENDINGXFERS. Used with MSG_ENDXFER to indicate additional data. */
335
} TW_PENDINGXFERS, FAR *pTW_PENDINGXFERS;
337
/* DAT_RGBRESPONSE */
339
TW_ELEMENT8 Response[1];
340
} TW_RGBRESPONSE, FAR * pTW_RGBRESPONSE;
342
/* DAT_SETUPFILEXFER. Sets up DS to application data transfer via a file. */
345
TW_UINT16 Format; /* Any TWFF_ constant */
346
TW_INT16 VRefNum; /* Used for Mac only */
347
} TW_SETUPFILEXFER, FAR * pTW_SETUPFILEXFER;
349
/* DAT_SETUPMEMXFER. Sets up DS to application data transfer via a memory buffer. */
351
TW_UINT32 MinBufSize;
352
TW_UINT32 MaxBufSize;
354
} TW_SETUPMEMXFER, FAR * pTW_SETUPMEMXFER;
356
/* DAT_STATUS. Application gets detailed status info from a data source with this. */
358
TW_UINT16 ConditionCode; /* Any TWCC_ constant */
359
TW_UINT16 Reserved; /* Future expansion space */
360
} TW_STATUS, FAR * pTW_STATUS;
362
/* DAT_USERINTERFACE. Coordinates UI between application and data source. */
364
TW_BOOL ShowUI; /* TRUE if DS should bring up its UI */
365
TW_BOOL ModalUI; /* For Mac only - true if the DS's UI is modal */
366
TW_HANDLE hParent; /* For windows only - Application window handle */
367
} TW_USERINTERFACE, FAR * pTW_USERINTERFACE;
369
/* SDH - 03/21/95 - TWUNK */
370
/* DAT_TWUNKIDENTITY. Provides DS identity and 'other' information necessary */
371
/* across thunk link. */
373
TW_IDENTITY identity; /* Identity of data source. */
374
TW_STR255 dsPath; /* Full path and file name of data source. */
375
} TW_TWUNKIDENTITY, FAR * pTW_TWUNKIDENTITY;
377
/* SDH - 03/21/95 - TWUNK */
378
/* Provides DS_Entry parameters over thunk link. */
381
TW_INT8 destFlag; /* TRUE if dest is not NULL */
382
TW_IDENTITY dest; /* Identity of data source (if used) */
383
TW_INT32 dataGroup; /* DSM_Entry dataGroup parameter */
384
TW_INT16 dataArgType; /* DSM_Entry dataArgType parameter */
385
TW_INT16 message; /* DSM_Entry message parameter */
386
TW_INT32 pDataSize; /* Size of pData (0 if NULL) */
387
/* TW_MEMREF pData; Based on implementation specifics, a */
388
/* pData parameter makes no sense in this */
389
/* structure, but data (if provided) will be*/
390
/* appended in the data block. */
391
} TW_TWUNKDSENTRYPARAMS, FAR * pTW_TWUNKDSENTRYPARAMS;
393
/* SDH - 03/21/95 - TWUNK */
394
/* Provides DS_Entry results over thunk link. */
397
TW_UINT16 returnCode; /* Thunker DsEntry return code. */
398
TW_UINT16 conditionCode; /* Thunker DsEntry condition code. */
399
TW_INT32 pDataSize; /* Size of pData (0 if NULL) */
400
/* TW_MEMREF pData; Based on implementation specifics, a */
401
/* pData parameter makes no sense in this */
402
/* structure, but data (if provided) will be*/
403
/* appended in the data block. */
404
} TW_TWUNKDSENTRYRETURN, FAR * pTW_TWUNKDSENTRYRETURN;
407
/* Added for 1.6 Specification */
408
/* TWAIN 1.6 CAP_SUPPORTEDCAPSEXT structure */
411
TW_UINT16 Cap; /* Which CAP/ICAP info is relevant to */
412
TW_UINT16 Properties; /* Messages this CAP/ICAP supports */
413
} TW_CAPEXT, FAR * pTW_CAPEXT;
415
/* ----------------------------------------------------------------------- *\
417
Version 1.7: Added Following data structure for Document Imaging
418
July 1997 Enhancement.
419
KHL TW_CUSTOMDSDATA -- For Saving and Restoring Source's
421
TW_INFO -- Each attribute for extended image
423
TW_EXTIMAGEINFO -- Extended image information structure.
425
\* ----------------------------------------------------------------------- */
428
TW_UINT32 InfoLength; /* Length of Information in bytes. */
429
TW_HANDLE hData; /* Place holder for data, DS Allocates */
430
}TW_CUSTOMDSDATA, FAR *pTW_CUSTOMDSDATA;
438
}TW_INFO, FAR* pTW_INFO;
443
}TW_EXTIMAGEINFO, FAR* pTW_EXTIMAGEINFO;
447
/* DAT_AUDIOINFO, information about audio data */
449
TW_STR255 Name; /* name of audio data */
450
TW_UINT32 Reserved; /* reserved space */
451
} TW_AUDIOINFO, FAR * pTW_AUDIOINFO;
453
/* DAT_DEVICEEVENT, information about events */
455
TW_UINT32 Event; /* One of the TWDE_xxxx values. */
456
TW_STR255 DeviceName; /* The name of the device that generated the event */
457
TW_UINT32 BatteryMinutes; /* Battery Minutes Remaining */
458
TW_INT16 BatteryPercentage; /* Battery Percentage Remaining */
459
TW_INT32 PowerSupply; /* Power Supply */
460
TW_FIX32 XResolution; /* Resolution */
461
TW_FIX32 YResolution; /* Resolution */
462
TW_UINT32 FlashUsed2; /* Flash Used2 */
463
TW_UINT32 AutomaticCapture; /* Automatic Capture */
464
TW_UINT32 TimeBeforeFirstCapture; /* Automatic Capture */
465
TW_UINT32 TimeBetweenCaptures; /* Automatic Capture */
466
} TW_DEVICEEVENT, FAR * pTW_DEVICEEVENT;
468
/* DAT_FILESYSTEM, information about TWAIN file system */
470
/* DG_CONTROL / DAT_FILESYSTEM / MSG_xxxx fields */
471
TW_STR255 InputName; /* The name of the input or source file */
472
TW_STR255 OutputName; /* The result of an operation or the name of a destination file */
473
TW_MEMREF Context; /* Source specific data used to remember state information */
474
/* DG_CONTROL / DAT_FILESYSTEM / MSG_DELETE field */
475
int Recursive; /* recursively delete all sub-directories */
476
/* DG_CONTROL / DAT_FILESYSTEM / MSG_GETINFO fields */
477
TW_INT32 FileType; /* One of the TWFT_xxxx values */
478
TW_UINT32 Size; /* Size of current FileType */
479
TW_STR32 CreateTimeDate; /* creation date of the file */
480
TW_STR32 ModifiedTimeDate; /* last date the file was modified */
481
TW_UINT32 FreeSpace; /* bytes of free space on the current device */
482
TW_INT32 NewImageSize; /* estimate of the amount of space a new image would take up */
483
TW_UINT32 NumberOfFiles; /* number of files, depends on FileType */
484
TW_UINT32 NumberOfSnippets; /**/
485
char Reserved[512]; /**/
486
} TW_FILESYSTEM, FAR * pTW_FILESYSTEM;
488
/* DAT_PASSTHRU, device dependant data to pass through Data Source */
490
TW_MEMREF pCommand; /* Pointer to Command buffer */
491
TW_UINT32 CommandBytes; /* Number of bytes in Command buffer */
492
TW_INT32 Direction; /* One of the TWDR_xxxx values. Defines the direction of data flow */
493
TW_MEMREF pData; /* Pointer to Data buffer */
494
TW_UINT32 DataBytes; /* Number of bytes in Data buffer */
495
TW_UINT32 DataBytesXfered; /* Number of bytes successfully transferred */
496
} TW_PASSTHRU, FAR * pTW_PASSTHRU;
498
/* DAT_SETUPAUDIOFILEXFER, information required to setup an audio file transfer */
500
TW_STR255 FileName; /* full path target file */
501
TW_UINT16 Format; /* one of TWAF_xxxx */
503
} TW_SETUPAUDIOFILEXFER, FAR * pTW_SETUPAUDIOFILEXFER;
505
/****************************************************************************
506
* Generic Constants *
507
****************************************************************************/
509
#define TWON_ARRAY 3 /* indicates TW_ARRAY container */
510
#define TWON_ENUMERATION 4 /* indicates TW_ENUMERATION container */
511
#define TWON_ONEVALUE 5 /* indicates TW_ONEVALUE container */
512
#define TWON_RANGE 6 /* indicates TW_RANGE container */
514
#define TWON_ICONID 962 /* res Id of icon used in USERSELECT lbox */
515
#define TWON_DSMID 461 /* res Id of the DSM version num resource */
516
#define TWON_DSMCODEID 63 /* res Id of the Mac SM Code resource */
518
#define TWON_DONTCARE8 0xff
519
#define TWON_DONTCARE16 0xffff
520
#define TWON_DONTCARE32 0xffffffff
522
/* Flags used in TW_MEMORY structure. */
523
#define TWMF_APPOWNS 0x1
524
#define TWMF_DSMOWNS 0x2
525
#define TWMF_DSOWNS 0x4
526
#define TWMF_POINTER 0x8
527
#define TWMF_HANDLE 0x10
529
/* Palette types for TW_PALETTE8 */
534
/* There are four containers used for capabilities negotiation:
535
* TWON_ONEVALUE, TWON_RANGE, TWON_ENUMERATION, TWON_ARRAY
536
* In each container structure ItemType can be TWTY_INT8, TWTY_INT16, etc.
537
* The kind of data stored in the container can be determined by doing
538
* DCItemSize[ItemType] where the following is defined in TWAIN glue code:
539
* DCItemSize[]= { sizeof(TW_INT8),
542
* sizeof(TW_UINT32) };
546
#define TWTY_INT8 0x0000 /* Means Item is a TW_INT8 */
547
#define TWTY_INT16 0x0001 /* Means Item is a TW_INT16 */
548
#define TWTY_INT32 0x0002 /* Means Item is a TW_INT32 */
550
#define TWTY_UINT8 0x0003 /* Means Item is a TW_UINT8 */
551
#define TWTY_UINT16 0x0004 /* Means Item is a TW_UINT16 */
552
#define TWTY_UINT32 0x0005 /* Means Item is a TW_UINT32 */
554
#define TWTY_BOOL 0x0006 /* Means Item is a TW_BOOL */
556
#define TWTY_FIX32 0x0007 /* Means Item is a TW_FIX32 */
558
#define TWTY_FRAME 0x0008 /* Means Item is a TW_FRAME */
560
#define TWTY_STR32 0x0009 /* Means Item is a TW_STR32 */
561
#define TWTY_STR64 0x000a /* Means Item is a TW_STR64 */
562
#define TWTY_STR128 0x000b /* Means Item is a TW_STR128 */
563
#define TWTY_STR255 0x000c /* Means Item is a TW_STR255 */
565
/****************************************************************************
566
* Capability Constants *
567
****************************************************************************/
569
/* ICAP_BITORDER values (BO_ means Bit Order) */
570
#define TWBO_LSBFIRST 0
571
#define TWBO_MSBFIRST 1
573
/* ICAP_COMPRESSION values (CP_ means ComPression ) */
575
#define TWCP_PACKBITS 1
576
#define TWCP_GROUP31D 2 /* Follows CCITT spec (no End Of Line) */
577
#define TWCP_GROUP31DEOL 3 /* Follows CCITT spec (has End Of Line) */
578
#define TWCP_GROUP32D 4 /* Follows CCITT spec (use cap for K Factor) */
579
#define TWCP_GROUP4 5 /* Follows CCITT spec */
580
#define TWCP_JPEG 6 /* Use capability for more info */
581
#define TWCP_LZW 7 /* Must license from Unisys and IBM to use */
582
#define TWCP_JBIG 8 /* For Bitonal images -- Added 1.7 KHL */
587
#define TWCP_BITFIELDS 12
590
/* ICAP_IMAGEFILEFORMAT values (FF_means File Format) */
591
#define TWFF_TIFF 0 /* Tagged Image File Format */
592
#define TWFF_PICT 1 /* Macintosh PICT */
593
#define TWFF_BMP 2 /* Windows Bitmap */
594
#define TWFF_XBM 3 /* X-Windows Bitmap */
595
#define TWFF_JFIF 4 /* JPEG File Interchange Format */
596
#define TWFF_FPX 5 /* Flash Pix */
597
#define TWFF_TIFFMULTI 6 /* Multi-page tiff file */
603
/* ICAP_FILTER values (FT_ means Filter Type) */
610
#define TWFT_MAGENTA 6
611
#define TWFT_YELLOW 7
614
/* ICAP_LIGHTPATH values (LP_ means Light Path) */
615
#define TWLP_REFLECTIVE 0
616
#define TWLP_TRANSMISSIVE 1
618
/* ICAP_LIGHTSOURCE values (LS_ means Light Source) */
627
/* ICAP_ORIENTATION values (OR_ means ORientation) */
630
#define TWOR_ROT180 2
631
#define TWOR_ROT270 3
632
#define TWOR_PORTRAIT TWOR_ROT0
633
#define TWOR_LANDSCAPE TWOR_ROT270
635
/* ICAP_PLANARCHUNKY values (PC_ means Planar/Chunky ) */
636
#define TWPC_CHUNKY 0
637
#define TWPC_PLANAR 1
639
/* ICAP_PIXELFLAVOR values (PF_ means Pixel Flavor) */
640
#define TWPF_CHOCOLATE 0 /* zero pixel represents darkest shade */
641
#define TWPF_VANILLA 1 /* zero pixel represents lightest shade */
643
/* ICAP_PIXELTYPE values (PT_ means Pixel Type) */
644
#define TWPT_BW 0 /* Black and White */
647
#define TWPT_PALETTE 3
652
#define TWPT_CIEXYZ 8
654
/* ICAP_SUPPORTEDSIZES values (SS_ means Supported Sizes) */
656
#define TWSS_A4LETTER 1
657
#define TWSS_B5LETTER 2
658
#define TWSS_USLETTER 3
659
#define TWSS_USLEGAL 4
664
/*#define TWSS_B 8 */
666
#define TWSS_USLEDGER 9
667
#define TWSS_USEXECUTIVE 10
680
#define TWSS_A4 TWSS_A4LETTER
685
#define TWSS_ISOB0 26
686
#define TWSS_ISOB1 27
687
#define TWSS_ISOB2 28
688
#define TWSS_ISOB3 TWSS_B3
689
#define TWSS_ISOB4 TWSS_B4
690
#define TWSS_ISOB5 29
691
#define TWSS_ISOB6 TWSS_B6
692
#define TWSS_ISOB7 30
693
#define TWSS_ISOB8 31
694
#define TWSS_ISOB9 32
695
#define TWSS_ISOB10 33
696
#define TWSS_JISB0 34
697
#define TWSS_JISB1 35
698
#define TWSS_JISB2 36
699
#define TWSS_JISB3 37
700
#define TWSS_JISB4 38
701
#define TWSS_JISB5 TWSS_B5LETTER
702
#define TWSS_JISB6 39
703
#define TWSS_JISB7 40
704
#define TWSS_JISB8 41
705
#define TWSS_JISB9 42
706
#define TWSS_JISB10 43
715
#define TWSS_USSTATEMENT 52
716
#define TWSS_BUSINESSCARD 53
718
/* ICAP_XFERMECH values (SX_ means Setup XFer) */
719
#define TWSX_NATIVE 0
721
#define TWSX_MEMORY 2
723
/* ICAP_UNITS values (UN_ means UNits) */
724
#define TWUN_INCHES 0
725
#define TWUN_CENTIMETERS 1
727
#define TWUN_POINTS 3
729
#define TWUN_PIXELS 5
732
/* ICAP_BITDEPTHREDUCTION values (BR_ means Bitdepth Reduction) */
733
#define TWBR_THRESHOLD 0
734
#define TWBR_HALFTONE 1
735
#define TWBR_CUSTHALFTONE 2
736
#define TWBR_DIFFUSION 3
739
/* ICAP_DUPLEX values */
741
#define TWDX_1PASSDUPLEX 1
742
#define TWDX_2PASSDUPLEX 2
745
/* TWEI_BARCODETYPE values */
747
#define TWBT_2OF5INTERLEAVED 1
748
#define TWBT_2OF5NONINTERLEAVED 2
749
#define TWBT_CODE93 3
750
#define TWBT_CODE128 4
751
#define TWBT_UCC128 5
752
#define TWBT_CODABAR 6
756
#define TWBT_EAN13 10
757
#define TWBT_POSTNET 11
758
#define TWBT_PDF417 12
760
#define TWBT_2OF5INDUSTRIAL 13
761
#define TWBT_2OF5MATRIX 14
762
#define TWBT_2OF5DATALOGIC 15
763
#define TWBT_2OF5IATA 16
764
#define TWBT_3OF9FULLASCII 17
765
#define TWBT_CODABARWITHSTARTSTOP 18
769
/* TWEI_DESKEWSTATUS values */
770
#define TWDSK_SUCCESS 0
771
#define TWDSK_REPORTONLY 1
773
#define TWDSK_DISABLED 3
776
/* TWEI_PATCHCODE values */
777
#define TWPCH_PATCH1 0
778
#define TWPCH_PATCH2 1
779
#define TWPCH_PATCH3 2
780
#define TWPCH_PATCH4 3
781
#define TWPCH_PATCH6 4
782
#define TWPCH_PATCHT 5
785
/* CAP_JOBCONTROL values */
793
/* TWEI_BARCODEROTATION values (BCOR_ means barcode rotation) */
794
#define TWBCOR_ROT0 0
795
#define TWBCOR_ROT90 1
796
#define TWBCOR_ROT180 2
797
#define TWBCOR_ROT270 3
798
#define TWBCOR_ROTX 4
801
/* ACAP_AUDIOFILEFORMAT values (AF_ means audio format) */
807
/* CAP_ALARMS values (AL_ means alarms) */
809
#define TWAL_FEEDERERROR 1
810
#define TWAL_FEEDERWARNING 2
811
#define TWAL_BARCODE 3
812
#define TWAL_DOUBLEFEED 4
814
#define TWAL_PATCHCODE 6
818
/* CAP_CLEARBUFFERS values (CB_ means clear buffers) */
821
#define TWCB_NOCLEAR 2
823
/* CAP_DEVICEEVENT values (DE_ means device event) */
824
#define TWDE_CUSTOMEVENTS 0x8000
825
#define TWDE_CHECKAUTOMATICCAPTURE 0
826
#define TWDE_CHECKBATTERY 1
827
#define TWDE_CHECKDEVICEONLINE 2
828
#define TWDE_CHECKFLASH 3
829
#define TWDE_CHECKPOWERSUPPLY 4
830
#define TWDE_CHECKRESOLUTION 5
831
#define TWDE_DEVICEADDED 6
832
#define TWDE_DEVICEOFFLINE 7
833
#define TWDE_DEVICEREADY 8
834
#define TWDE_DEVICEREMOVED 9
835
#define TWDE_IMAGECAPTURED 10
836
#define TWDE_IMAGEDELETED 11
837
#define TWDE_PAPERDOUBLEFEED 12
838
#define TWDE_PAPERJAM 13
839
#define TWDE_LAMPFAILURE 14
840
#define TWDE_POWERSAVE 15
841
#define TWDE_POWERSAVENOTIFY 16
843
/* CAP_FEEDERALIGNMENT values (FA_ means feeder alignment) */
846
#define TWFA_CENTER 2
849
/* CAP_FEEDERORDER values (FO_ means feeder order) */
850
#define TWFO_FIRSTPAGEFIRST 0
851
#define TWFO_LASTPAGEFIRST 1
853
/* CAP_FILESYSTEM values (FS_ means file system) */
854
#define TWFS_FILESYSTEM 0
855
#define TWFS_RECURSIVEDELETE 1
857
/* CAP_POWERSUPPLY values (PS_ means power supply) */
858
#define TWPS_EXTERNAL 0
859
#define TWPS_BATTERY 1
861
/* CAP_PRINTER values (PR_ means printer) */
862
#define TWPR_IMPRINTERTOPBEFORE 0
863
#define TWPR_IMPRINTERTOPAFTER 1
864
#define TWPR_IMPRINTERBOTTOMBEFORE 2
865
#define TWPR_IMPRINTERBOTTOMAFTER 3
866
#define TWPR_ENDORSERTOPBEFORE 4
867
#define TWPR_ENDORSERTOPAFTER 5
868
#define TWPR_ENDORSERBOTTOMBEFORE 6
869
#define TWPR_ENDORSERBOTTOMAFTER 7
871
/* CAP_PRINTERMODE values (PM_ means printer mode) */
872
#define TWPM_SINGLESTRING 0
873
#define TWPM_MULTISTRING 1
874
#define TWPM_COMPOUNDSTRING 2
876
/* ICAP_BARCODESEARCHMODE values (SRCH_ means search) */
879
#define SRCH_HORZVERT 2
880
#define SRCH_VERTHORZ 3
882
/* ICAP_FLASHUSED2 values (FL_ means flash) */
887
#define TWFL_REDEYE 4
889
/* ICAP_FLIPROTATION values (FR_ means flip rotation) */
891
#define TWFR_FANFOLD 1
893
/* ICAP_IMAGEFILTER values (IF_ means image filter) */
896
#define TWIF_LOWPASS 2
897
#define TWIF_BANDPASS 3
898
#define TWIF_HIGHPASS 4
899
#define TWIF_TEXT TWIF_BANDPASS
900
#define TWIF_FINELINE TWIF_HIGHPASS
902
/* ICAP_NOISEFILTER values (NF_ means noise filter) */
905
#define TWNF_LONEPIXEL 2
906
#define TWNF_MAJORITYRULE 3
908
/* ICAP_OVERSCAN values (OV_ means overscan) */
911
#define TWOV_TOPBOTTOM 2
912
#define TWOV_LEFTRIGHT 3
915
/* TW_FILESYSTEM.FileType values (FT_ means file type) */
916
#define TWFY_CAMERA 0
917
#define TWFY_CAMERATOP 1
918
#define TWFY_CAMERABOTTOM 2
919
#define TWFY_CAMERAPREVIEW 3
920
#define TWFY_DOMAIN 4
922
#define TWFY_DIRECTORY 6
924
#define TWFY_UNKNOWN 8
926
/****************************************************************************
927
* Country Constants *
928
****************************************************************************/
930
#define TWCY_AFGHANISTAN 1001
931
#define TWCY_ALGERIA 213
932
#define TWCY_AMERICANSAMOA 684
933
#define TWCY_ANDORRA 033
934
#define TWCY_ANGOLA 1002
935
#define TWCY_ANGUILLA 8090
936
#define TWCY_ANTIGUA 8091
937
#define TWCY_ARGENTINA 54
938
#define TWCY_ARUBA 297
939
#define TWCY_ASCENSIONI 247
940
#define TWCY_AUSTRALIA 61
941
#define TWCY_AUSTRIA 43
942
#define TWCY_BAHAMAS 8092
943
#define TWCY_BAHRAIN 973
944
#define TWCY_BANGLADESH 880
945
#define TWCY_BARBADOS 8093
946
#define TWCY_BELGIUM 32
947
#define TWCY_BELIZE 501
948
#define TWCY_BENIN 229
949
#define TWCY_BERMUDA 8094
950
#define TWCY_BHUTAN 1003
951
#define TWCY_BOLIVIA 591
952
#define TWCY_BOTSWANA 267
953
#define TWCY_BRITAIN 6
954
#define TWCY_BRITVIRGINIS 8095
955
#define TWCY_BRAZIL 55
956
#define TWCY_BRUNEI 673
957
#define TWCY_BULGARIA 359
958
#define TWCY_BURKINAFASO 1004
959
#define TWCY_BURMA 1005
960
#define TWCY_BURUNDI 1006
961
#define TWCY_CAMAROON 237
962
#define TWCY_CANADA 2
963
#define TWCY_CAPEVERDEIS 238
964
#define TWCY_CAYMANIS 8096
965
#define TWCY_CENTRALAFREP 1007
966
#define TWCY_CHAD 1008
967
#define TWCY_CHILE 56
968
#define TWCY_CHINA 86
969
#define TWCY_CHRISTMASIS 1009
970
#define TWCY_COCOSIS 1009
971
#define TWCY_COLOMBIA 57
972
#define TWCY_COMOROS 1010
973
#define TWCY_CONGO 1011
974
#define TWCY_COOKIS 1012
975
#define TWCY_COSTARICA 506
976
#define TWCY_CUBA 005
977
#define TWCY_CYPRUS 357
978
#define TWCY_CZECHOSLOVAKIA 42
979
#define TWCY_DENMARK 45
980
#define TWCY_DJIBOUTI 1013
981
#define TWCY_DOMINICA 8097
982
#define TWCY_DOMINCANREP 8098
983
#define TWCY_EASTERIS 1014
984
#define TWCY_ECUADOR 593
985
#define TWCY_EGYPT 20
986
#define TWCY_ELSALVADOR 503
987
#define TWCY_EQGUINEA 1015
988
#define TWCY_ETHIOPIA 251
989
#define TWCY_FALKLANDIS 1016
990
#define TWCY_FAEROEIS 298
991
#define TWCY_FIJIISLANDS 679
992
#define TWCY_FINLAND 358
993
#define TWCY_FRANCE 33
994
#define TWCY_FRANTILLES 596
995
#define TWCY_FRGUIANA 594
996
#define TWCY_FRPOLYNEISA 689
997
#define TWCY_FUTANAIS 1043
998
#define TWCY_GABON 241
999
#define TWCY_GAMBIA 220
1000
#define TWCY_GERMANY 49
1001
#define TWCY_GHANA 233
1002
#define TWCY_GIBRALTER 350
1003
#define TWCY_GREECE 30
1004
#define TWCY_GREENLAND 299
1005
#define TWCY_GRENADA 8099
1006
#define TWCY_GRENEDINES 8015
1007
#define TWCY_GUADELOUPE 590
1008
#define TWCY_GUAM 671
1009
#define TWCY_GUANTANAMOBAY 5399
1010
#define TWCY_GUATEMALA 502
1011
#define TWCY_GUINEA 224
1012
#define TWCY_GUINEABISSAU 1017
1013
#define TWCY_GUYANA 592
1014
#define TWCY_HAITI 509
1015
#define TWCY_HONDURAS 504
1016
#define TWCY_HONGKONG 852
1017
#define TWCY_HUNGARY 36
1018
#define TWCY_ICELAND 354
1019
#define TWCY_INDIA 91
1020
#define TWCY_INDONESIA 62
1021
#define TWCY_IRAN 98
1022
#define TWCY_IRAQ 964
1023
#define TWCY_IRELAND 353
1024
#define TWCY_ISRAEL 972
1025
#define TWCY_ITALY 39
1026
#define TWCY_IVORYCOAST 225
1027
#define TWCY_JAMAICA 8010
1028
#define TWCY_JAPAN 81
1029
#define TWCY_JORDAN 962
1030
#define TWCY_KENYA 254
1031
#define TWCY_KIRIBATI 1018
1032
#define TWCY_KOREA 82
1033
#define TWCY_KUWAIT 965
1034
#define TWCY_LAOS 1019
1035
#define TWCY_LEBANON 1020
1036
#define TWCY_LIBERIA 231
1037
#define TWCY_LIBYA 218
1038
#define TWCY_LIECHTENSTEIN 41
1039
#define TWCY_LUXENBOURG 352
1040
#define TWCY_MACAO 853
1041
#define TWCY_MADAGASCAR 1021
1042
#define TWCY_MALAWI 265
1043
#define TWCY_MALAYSIA 60
1044
#define TWCY_MALDIVES 960
1045
#define TWCY_MALI 1022
1046
#define TWCY_MALTA 356
1047
#define TWCY_MARSHALLIS 692
1048
#define TWCY_MAURITANIA 1023
1049
#define TWCY_MAURITIUS 230
1050
#define TWCY_MEXICO 3
1051
#define TWCY_MICRONESIA 691
1052
#define TWCY_MIQUELON 508
1053
#define TWCY_MONACO 33
1054
#define TWCY_MONGOLIA 1024
1055
#define TWCY_MONTSERRAT 8011
1056
#define TWCY_MOROCCO 212
1057
#define TWCY_MOZAMBIQUE 1025
1058
#define TWCY_NAMIBIA 264
1059
#define TWCY_NAURU 1026
1060
#define TWCY_NEPAL 977
1061
#define TWCY_NETHERLANDS 31
1062
#define TWCY_NETHANTILLES 599
1063
#define TWCY_NEVIS 8012
1064
#define TWCY_NEWCALEDONIA 687
1065
#define TWCY_NEWZEALAND 64
1066
#define TWCY_NICARAGUA 505
1067
#define TWCY_NIGER 227
1068
#define TWCY_NIGERIA 234
1069
#define TWCY_NIUE 1027
1070
#define TWCY_NORFOLKI 1028
1071
#define TWCY_NORWAY 47
1072
#define TWCY_OMAN 968
1073
#define TWCY_PAKISTAN 92
1074
#define TWCY_PALAU 1029
1075
#define TWCY_PANAMA 507
1076
#define TWCY_PARAGUAY 595
1077
#define TWCY_PERU 51
1078
#define TWCY_PHILLIPPINES 63
1079
#define TWCY_PITCAIRNIS 1030
1080
#define TWCY_PNEWGUINEA 675
1081
#define TWCY_POLAND 48
1082
#define TWCY_PORTUGAL 351
1083
#define TWCY_QATAR 974
1084
#define TWCY_REUNIONI 1031
1085
#define TWCY_ROMANIA 40
1086
#define TWCY_RWANDA 250
1087
#define TWCY_SAIPAN 670
1088
#define TWCY_SANMARINO 39
1089
#define TWCY_SAOTOME 1033
1090
#define TWCY_SAUDIARABIA 966
1091
#define TWCY_SENEGAL 221
1092
#define TWCY_SEYCHELLESIS 1034
1093
#define TWCY_SIERRALEONE 1035
1094
#define TWCY_SINGAPORE 65
1095
#define TWCY_SOLOMONIS 1036
1096
#define TWCY_SOMALI 1037
1097
#define TWCY_SOUTHAFRICA 27
1098
#define TWCY_SPAIN 34
1099
#define TWCY_SRILANKA 94
1100
#define TWCY_STHELENA 1032
1101
#define TWCY_STKITTS 8013
1102
#define TWCY_STLUCIA 8014
1103
#define TWCY_STPIERRE 508
1104
#define TWCY_STVINCENT 8015
1105
#define TWCY_SUDAN 1038
1106
#define TWCY_SURINAME 597
1107
#define TWCY_SWAZILAND 268
1108
#define TWCY_SWEDEN 46
1109
#define TWCY_SWITZERLAND 41
1110
#define TWCY_SYRIA 1039
1111
#define TWCY_TAIWAN 886
1112
#define TWCY_TANZANIA 255
1113
#define TWCY_THAILAND 66
1114
#define TWCY_TOBAGO 8016
1115
#define TWCY_TOGO 228
1116
#define TWCY_TONGAIS 676
1117
#define TWCY_TRINIDAD 8016
1118
#define TWCY_TUNISIA 216
1119
#define TWCY_TURKEY 90
1120
#define TWCY_TURKSCAICOS 8017
1121
#define TWCY_TUVALU 1040
1122
#define TWCY_UGANDA 256
1124
#define TWCY_UAEMIRATES 971
1125
#define TWCY_UNITEDKINGDOM 44
1127
#define TWCY_URUGUAY 598
1128
#define TWCY_VANUATU 1041
1129
#define TWCY_VATICANCITY 39
1130
#define TWCY_VENEZUELA 58
1131
#define TWCY_WAKE 1042
1132
#define TWCY_WALLISIS 1043
1133
#define TWCY_WESTERNSAHARA 1044
1134
#define TWCY_WESTERNSAMOA 1045
1135
#define TWCY_YEMEN 1046
1136
#define TWCY_YUGOSLAVIA 38
1137
#define TWCY_ZAIRE 243
1138
#define TWCY_ZAMBIA 260
1139
#define TWCY_ZIMBABWE 263
1141
/****************************************************************************
1142
* Language Constants *
1143
****************************************************************************/
1145
#define TWLG_DAN 0 /* Danish */
1146
#define TWLG_DUT 1 /* Dutch */
1147
#define TWLG_ENG 2 /* International English */
1148
#define TWLG_FCF 3 /* French Canadian */
1149
#define TWLG_FIN 4 /* Finnish */
1150
#define TWLG_FRN 5 /* French */
1151
#define TWLG_GER 6 /* German */
1152
#define TWLG_ICE 7 /* Icelandic */
1153
#define TWLG_ITN 8 /* Italian */
1154
#define TWLG_NOR 9 /* Norwegian */
1155
#define TWLG_POR 10 /* Portuguese */
1156
#define TWLG_SPA 11 /* Spanish */
1157
#define TWLG_SWE 12 /* Swedish */
1158
#define TWLG_USA 13 /* U.S. English */
1160
#define TWLG_USERLOCALE -1
1161
#define TWLG_AFRIKAANS 14
1162
#define TWLG_ALBANIA 15
1163
#define TWLG_ARABIC 16
1164
#define TWLG_ARABIC_ALGERIA 17
1165
#define TWLG_ARABIC_BAHRAIN 18
1166
#define TWLG_ARABIC_EGYPT 19
1167
#define TWLG_ARABIC_IRAQ 20
1168
#define TWLG_ARABIC_JORDAN 21
1169
#define TWLG_ARABIC_KUWAIT 22
1170
#define TWLG_ARABIC_LEBANON 23
1171
#define TWLG_ARABIC_LIBYA 24
1172
#define TWLG_ARABIC_MOROCCO 25
1173
#define TWLG_ARABIC_OMAN 26
1174
#define TWLG_ARABIC_QATAR 27
1175
#define TWLG_ARABIC_SAUDIARABIA 28
1176
#define TWLG_ARABIC_SYRIA 29
1177
#define TWLG_ARABIC_TUNISIA 30
1178
#define TWLG_ARABIC_UAE 31 /* United Arabic Emirates */
1179
#define TWLG_ARABIC_YEMEN 32
1180
#define TWLG_BASQUE 33
1181
#define TWLG_BYELORUSSIAN 34
1182
#define TWLG_BULGARIAN 35
1183
#define TWLG_CATALAN 36
1184
#define TWLG_CHINESE 37
1185
#define TWLG_CHINESE_HONGKONG 38
1186
#define TWLG_CHINESE_PRC 39 /* People's Republic of China */
1187
#define TWLG_CHINESE_SINGAPORE 40
1188
#define TWLG_CHINESE_SIMPLIFIED 41
1189
#define TWLG_CHINESE_TAIWAN 42
1190
#define TWLG_CHINESE_TRADITIONAL 43
1191
#define TWLG_CROATIA 44
1192
#define TWLG_CZECH 45
1193
#define TWLG_DANISH TWLG_DAN
1194
#define TWLG_DUTCH TWLG_DUT
1195
#define TWLG_DUTCH_BELGIAN 46
1196
#define TWLG_ENGLISH TWLG_ENG
1197
#define TWLG_ENGLISH_AUSTRALIAN 47
1198
#define TWLG_ENGLISH_CANADIAN 48
1199
#define TWLG_ENGLISH_IRELAND 49
1200
#define TWLG_ENGLISH_NEWZEALAND 50
1201
#define TWLG_ENGLISH_SOUTHAFRICA 51
1202
#define TWLG_ENGLISH_UK 52
1203
#define TWLG_ENGLISH_USA TWLG_USA
1204
#define TWLG_ESTONIAN 53
1205
#define TWLG_FAEROESE 54
1206
#define TWLG_FARSI 55
1207
#define TWLG_FINNISH TWLG_FIN
1208
#define TWLG_FRENCH TWLG_FRN
1209
#define TWLG_FRENCH_BELGIAN 56
1210
#define TWLG_FRENCH_CANADIAN TWLG_FCF
1211
#define TWLG_FRENCH_LUXEMBOURG 57
1212
#define TWLG_FRENCH_SWISS 58
1213
#define TWLG_GERMAN TWLG_GER
1214
#define TWLG_GERMAN_AUSTRIAN 59
1215
#define TWLG_GERMAN_LUXEMBOURG 60
1216
#define TWLG_GERMAN_LIECHTENSTEIN 61
1217
#define TWLG_GERMAN_SWISS 62
1218
#define TWLG_GREEK 63
1219
#define TWLG_HEBREW 64
1220
#define TWLG_HUNGARIAN 65
1221
#define TWLG_ICELANDIC TWLG_ICE
1222
#define TWLG_INDONESIAN 66
1223
#define TWLG_ITALIAN TWLG_ITN
1224
#define TWLG_ITALIAN_SWISS 67
1225
#define TWLG_JAPANESE 68
1226
#define TWLG_KOREAN 69
1227
#define TWLG_KOREAN_JOHAB 70
1228
#define TWLG_LATVIAN 71
1229
#define TWLG_LITHUANIAN 72
1230
#define TWLG_NORWEGIAN TWLG_NOR
1231
#define TWLG_NORWEGIAN_BOKMAL 73
1232
#define TWLG_NORWEGIAN_NYNORSK 74
1233
#define TWLG_POLISH 75
1234
#define TWLG_PORTUGUESE TWLG_POR
1235
#define TWLG_PORTUGUESE_BRAZIL 76
1236
#define TWLG_ROMANIAN 77
1237
#define TWLG_RUSSIAN 78
1238
#define TWLG_SERBIAN_LATIN 79
1239
#define TWLG_SLOVAK 80
1240
#define TWLG_SLOVENIAN 81
1241
#define TWLG_SPANISH TWLG_SPA
1242
#define TWLG_SPANISH_MEXICAN 82
1243
#define TWLG_SPANISH_MODERN 83
1244
#define TWLG_SWEDISH TWLG_SWE
1245
#define TWLG_THAI 84
1246
#define TWLG_TURKISH 85
1247
#define TWLG_UKRANIAN 86
1249
/****************************************************************************
1251
****************************************************************************/
1253
/* More Data Groups may be added in the future.
1254
* Possible candidates include text, vector graphics, sound, etc.
1255
* NOTE: Data Group constants must be powers of 2 as they are used
1256
* as bitflags when Application asks DSM to present a list of DSs.
1259
#define DG_CONTROL 0x0001L /* data pertaining to control */
1260
#define DG_IMAGE 0x0002L /* data pertaining to raster images */
1262
#define DG_AUDIO 0x0004L /* data pertaining to audio */
1264
/****************************************************************************
1265
* Data Argument Types *
1266
****************************************************************************/
1268
/* SDH - 03/23/95 - WATCH */
1269
/* The thunker requires knowledge about size of data being passed in the */
1270
/* lpData parameter to DS_Entry (which is not readily available due to */
1271
/* type LPVOID. Thus, we key off the DAT_ argument to determine the size. */
1272
/* This has a couple implications: */
1273
/* 1) Any additional DAT_ features require modifications to the thunk code */
1274
/* for thunker support. */
1275
/* 2) Any applications which use the custom capabailites are not supported */
1276
/* under thunking since we have no way of knowing what size data (if */
1277
/* any) is being passed. */
1279
#define DAT_NULL 0x0000 /* No data or structure. */
1280
#define DAT_CUSTOMBASE 0x8000 /* Base of custom DATs. */
1282
/* Data Argument Types for the DG_CONTROL Data Group. */
1283
#define DAT_CAPABILITY 0x0001 /* TW_CAPABILITY */
1284
#define DAT_EVENT 0x0002 /* TW_EVENT */
1285
#define DAT_IDENTITY 0x0003 /* TW_IDENTITY */
1286
#define DAT_PARENT 0x0004 /* TW_HANDLE, application win handle in Windows */
1287
#define DAT_PENDINGXFERS 0x0005 /* TW_PENDINGXFERS */
1288
#define DAT_SETUPMEMXFER 0x0006 /* TW_SETUPMEMXFER */
1289
#define DAT_SETUPFILEXFER 0x0007 /* TW_SETUPFILEXFER */
1290
#define DAT_STATUS 0x0008 /* TW_STATUS */
1291
#define DAT_USERINTERFACE 0x0009 /* TW_USERINTERFACE */
1292
#define DAT_XFERGROUP 0x000a /* TW_UINT32 */
1293
/* SDH - 03/21/95 - TWUNK */
1294
/* Additional message required for thunker to request the special */
1295
/* identity information. */
1296
#define DAT_TWUNKIDENTITY 0x000b /* TW_TWUNKIDENTITY */
1297
#define DAT_CUSTOMDSDATA 0x000c /* TW_CUSTOMDSDATA. */
1299
#define DAT_DEVICEEVENT 0x000d /* TW_DEVICEEVENT */
1300
#define DAT_FILESYSTEM 0x000e /* TW_FILESYSTEM */
1301
#define DAT_PASSTHRU 0x000f /* TW_PASSTHRU */
1303
/* Data Argument Types for the DG_IMAGE Data Group. */
1304
#define DAT_IMAGEINFO 0x0101 /* TW_IMAGEINFO */
1305
#define DAT_IMAGELAYOUT 0x0102 /* TW_IMAGELAYOUT */
1306
#define DAT_IMAGEMEMXFER 0x0103 /* TW_IMAGEMEMXFER */
1307
#define DAT_IMAGENATIVEXFER 0x0104 /* TW_UINT32 loword is hDIB, PICHandle */
1308
#define DAT_IMAGEFILEXFER 0x0105 /* Null data */
1309
#define DAT_CIECOLOR 0x0106 /* TW_CIECOLOR */
1310
#define DAT_GRAYRESPONSE 0x0107 /* TW_GRAYRESPONSE */
1311
#define DAT_RGBRESPONSE 0x0108 /* TW_RGBRESPONSE */
1312
#define DAT_JPEGCOMPRESSION 0x0109 /* TW_JPEGCOMPRESSION */
1313
#define DAT_PALETTE8 0x010a /* TW_PALETTE8 */
1314
#define DAT_EXTIMAGEINFO 0x010b /* TW_EXTIMAGEINFO -- for 1.7 Spec. */
1317
/* Data Argument Types for the DG_AUDIO Data Group. */
1318
#define DAT_AUDIOFILEXFER 0x0201 /* Null data */
1319
#define DAT_AUDIOINFO 0x0202 /* TW_AUDIOINFO */
1320
#define DAT_AUDIONATIVEXFER 0x0203 /* TW_UINT32 handle to WAV, (AIFF Mac) */
1322
/****************************************************************************
1324
****************************************************************************/
1326
/* All message constants are unique.
1327
* Messages are grouped according to which DATs they are used with.*/
1329
#define MSG_NULL 0x0000 /* Used in TW_EVENT structure */
1330
#define MSG_CUSTOMBASE 0x8000 /* Base of custom messages */
1332
/* Generic messages may be used with any of several DATs. */
1333
#define MSG_GET 0x0001 /* Get one or more values */
1334
#define MSG_GETCURRENT 0x0002 /* Get current value */
1335
#define MSG_GETDEFAULT 0x0003 /* Get default (e.g. power up) value */
1336
#define MSG_GETFIRST 0x0004 /* Get first of a series of items, e.g. DSs */
1337
#define MSG_GETNEXT 0x0005 /* Iterate through a series of items. */
1338
#define MSG_SET 0x0006 /* Set one or more values */
1339
#define MSG_RESET 0x0007 /* Set current value to default value */
1340
#define MSG_QUERYSUPPORT 0x0008 /* Get supported operations on the cap. */
1342
/* Messages used with DAT_NULL */
1343
#define MSG_XFERREADY 0x0101 /* The data source has data ready */
1344
#define MSG_CLOSEDSREQ 0x0102 /* Request for Application. to close DS */
1345
#define MSG_CLOSEDSOK 0x0103 /* Tell the Application. to save the state. */
1347
#define MSG_DEVICEEVENT 0X0104 /* Some event has taken place */
1349
/* Messages used with a pointer to a DAT_STATUS structure */
1350
#define MSG_CHECKSTATUS 0x0201 /* Get status information */
1352
/* Messages used with a pointer to DAT_PARENT data */
1353
#define MSG_OPENDSM 0x0301 /* Open the DSM */
1354
#define MSG_CLOSEDSM 0x0302 /* Close the DSM */
1356
/* Messages used with a pointer to a DAT_IDENTITY structure */
1357
#define MSG_OPENDS 0x0401 /* Open a data source */
1358
#define MSG_CLOSEDS 0x0402 /* Close a data source */
1359
#define MSG_USERSELECT 0x0403 /* Put up a dialog of all DS */
1361
/* Messages used with a pointer to a DAT_USERINTERFACE structure */
1362
#define MSG_DISABLEDS 0x0501 /* Disable data transfer in the DS */
1363
#define MSG_ENABLEDS 0x0502 /* Enable data transfer in the DS */
1364
#define MSG_ENABLEDSUIONLY 0x0503 /* Enable for saving DS state only. */
1366
/* Messages used with a pointer to a DAT_EVENT structure */
1367
#define MSG_PROCESSEVENT 0x0601
1369
/* Messages used with a pointer to a DAT_PENDINGXFERS structure */
1370
#define MSG_ENDXFER 0x0701
1373
/* Messages used with a pointer to a DAT_FILESYSTEM structure */
1374
#define MSG_CHANGEDIRECTORY 0x0801
1375
#define MSG_CREATEDIRECTORY 0x0802
1376
#define MSG_DELETE 0x0803
1377
#define MSG_FORMATMEDIA 0x0804
1378
#define MSG_GETCLOSE 0x0805
1379
#define MSG_GETFIRSTFILE 0x0806
1380
#define MSG_GETINFO 0x0807
1381
#define MSG_GETNEXTFILE 0x0808
1382
#define MSG_RENAME 0x0809
1384
/* Messages used with a pointer to a DAT_PASSTHRU structure */
1385
#define MSG_PASSTHRU 0x0901
1387
/****************************************************************************
1389
****************************************************************************/
1391
#define CAP_CUSTOMBASE 0x8000 /* Base of custom capabilities */
1393
/* all data sources are REQUIRED to support these caps */
1394
#define CAP_XFERCOUNT 0x0001
1396
/* image data sources are REQUIRED to support these caps */
1397
#define ICAP_COMPRESSION 0x0100
1398
#define ICAP_PIXELTYPE 0x0101
1399
#define ICAP_UNITS 0x0102 /* default is TWUN_INCHES */
1400
#define ICAP_XFERMECH 0x0103
1402
/* all data sources MAY support these caps */
1403
#define CAP_AUTHOR 0x1000
1404
#define CAP_CAPTION 0x1001
1405
#define CAP_FEEDERENABLED 0x1002
1406
#define CAP_FEEDERLOADED 0x1003
1407
#define CAP_TIMEDATE 0x1004
1408
#define CAP_SUPPORTEDCAPS 0x1005
1409
#define CAP_EXTENDEDCAPS 0x1006
1410
#define CAP_AUTOFEED 0x1007
1411
#define CAP_CLEARPAGE 0x1008
1412
#define CAP_FEEDPAGE 0x1009
1413
#define CAP_REWINDPAGE 0x100a
1414
#define CAP_INDICATORS 0x100b /* Added 1.1 */
1415
#define CAP_SUPPORTEDCAPSEXT 0x100c /* Added 1.6 */
1416
#define CAP_PAPERDETECTABLE 0x100d /* Added 1.6 */
1417
#define CAP_UICONTROLLABLE 0x100e /* Added 1.6 */
1418
#define CAP_DEVICEONLINE 0x100f /* Added 1.6 */
1419
#define CAP_AUTOSCAN 0x1010 /* Added 1.6 */
1420
#define CAP_THUMBNAILSENABLED 0x1011 /* Added 1.7 */
1421
#define CAP_DUPLEX 0x1012 /* Added 1.7 */
1422
#define CAP_DUPLEXENABLED 0x1013 /* Added 1.7 */
1423
#define CAP_ENABLEDSUIONLY 0x1014 /* Added 1.7 */
1424
#define CAP_CUSTOMDSDATA 0x1015 /* Added 1.7 */
1425
#define CAP_ENDORSER 0x1016 /* Added 1.7 */
1426
#define CAP_JOBCONTROL 0x1017 /* Added 1.7 */
1427
#define CAP_ALARMS 0x1018 /* Added 1.8 */
1428
#define CAP_ALARMVOLUME 0x1019 /* Added 1.8 */
1429
#define CAP_AUTOMATICCAPTURE 0x101a /* Added 1.8 */
1430
#define CAP_TIMEBEFOREFIRSTCAPTURE 0x101b /* Added 1.8 */
1431
#define CAP_TIMEBETWEENCAPTURES 0x101c /* Added 1.8 */
1432
#define CAP_CLEARBUFFERS 0x101d /* Added 1.8 */
1433
#define CAP_MAXBATCHBUFFERS 0x101e /* Added 1.8 */
1434
#define CAP_DEVICETIMEDATE 0x101f /* Added 1.8 */
1435
#define CAP_POWERSUPPLY 0x1020 /* Added 1.8 */
1436
#define CAP_CAMERAPREVIEWUI 0x1021 /* Added 1.8 */
1437
#define CAP_DEVICEEVENT 0x1022 /* Added 1.8 */
1438
#define CAP_PAGEMULTIPLEACQUIRE 0x1023 /* Added 1.8 */
1439
#define CAP_SERIALNUMBER 0x1024 /* Added 1.8 */
1440
#define CAP_FILESYSTEM 0x1025 /* Added 1.8 */
1441
#define CAP_PRINTER 0x1026 /* Added 1.8 */
1442
#define CAP_PRINTERENABLED 0x1027 /* Added 1.8 */
1443
#define CAP_PRINTERINDEX 0x1028 /* Added 1.8 */
1444
#define CAP_PRINTERMODE 0x1029 /* Added 1.8 */
1445
#define CAP_PRINTERSTRING 0x102a /* Added 1.8 */
1446
#define CAP_PRINTERSUFFIX 0x102b /* Added 1.8 */
1447
#define CAP_LANGUAGE 0x102c /* Added 1.8 */
1448
#define CAP_FEEDERALIGNMENT 0x102d /* Added 1.8 */
1449
#define CAP_FEEDERORDER 0x102e /* Added 1.8 */
1450
#define CAP_PAPERBINDING 0x102f /* Added 1.8 */
1451
#define CAP_REACQUIREALLOWED 0x1030 /* Added 1.8 */
1452
#define CAP_PASSTHRU 0x1031 /* Added 1.8 */
1453
#define CAP_BATTERYMINUTES 0x1032 /* Added 1.8 */
1454
#define CAP_BATTERYPERCENTAGE 0x1033 /* Added 1.8 */
1455
#define CAP_POWERDOWNTIME 0x1034 /* Added 1.8 */
1457
/* image data sources MAY support these caps */
1458
#define ICAP_AUTOBRIGHT 0x1100
1459
#define ICAP_BRIGHTNESS 0x1101
1460
#define ICAP_CONTRAST 0x1103
1461
#define ICAP_CUSTHALFTONE 0x1104
1462
#define ICAP_EXPOSURETIME 0x1105
1463
#define ICAP_FILTER 0x1106
1464
#define ICAP_FLASHUSED 0x1107
1465
#define ICAP_GAMMA 0x1108
1466
#define ICAP_HALFTONES 0x1109
1467
#define ICAP_HIGHLIGHT 0x110a
1468
#define ICAP_IMAGEFILEFORMAT 0x110c
1469
#define ICAP_LAMPSTATE 0x110d
1470
#define ICAP_LIGHTSOURCE 0x110e
1471
#define ICAP_ORIENTATION 0x1110
1472
#define ICAP_PHYSICALWIDTH 0x1111
1473
#define ICAP_PHYSICALHEIGHT 0x1112
1474
#define ICAP_SHADOW 0x1113
1475
#define ICAP_FRAMES 0x1114
1476
#define ICAP_XNATIVERESOLUTION 0x1116
1477
#define ICAP_YNATIVERESOLUTION 0x1117
1478
#define ICAP_XRESOLUTION 0x1118
1479
#define ICAP_YRESOLUTION 0x1119
1480
#define ICAP_MAXFRAMES 0x111a
1481
#define ICAP_TILES 0x111b
1482
#define ICAP_BITORDER 0x111c
1483
#define ICAP_CCITTKFACTOR 0x111d
1484
#define ICAP_LIGHTPATH 0x111e
1485
#define ICAP_PIXELFLAVOR 0x111f
1486
#define ICAP_PLANARCHUNKY 0x1120
1487
#define ICAP_ROTATION 0x1121
1488
#define ICAP_SUPPORTEDSIZES 0x1122
1489
#define ICAP_THRESHOLD 0x1123
1490
#define ICAP_XSCALING 0x1124
1491
#define ICAP_YSCALING 0x1125
1492
#define ICAP_BITORDERCODES 0x1126
1493
#define ICAP_PIXELFLAVORCODES 0x1127
1494
#define ICAP_JPEGPIXELTYPE 0x1128
1495
#define ICAP_TIMEFILL 0x112a
1496
#define ICAP_BITDEPTH 0x112b
1497
#define ICAP_BITDEPTHREDUCTION 0x112c /* Added 1.5 */
1498
#define ICAP_UNDEFINEDIMAGESIZE 0x112d /* Added 1.6 */
1499
#define ICAP_IMAGEDATASET 0x112e /* Added 1.7 */
1500
#define ICAP_EXTIMAGEINFO 0x112f /* Added 1.7 */
1501
#define ICAP_MINIMUMHEIGHT 0x1130 /* Added 1.7 */
1502
#define ICAP_MINIMUMWIDTH 0x1131 /* Added 1.7 */
1503
#define ICAP_AUTOBORDERDETECTION 0x1132 /* Added 1.8 */
1504
#define ICAP_AUTODESKEW 0x1133 /* Added 1.8 */
1505
#define ICAP_AUTODISCARDBLANKPAGES 0x1134 /* Added 1.8 */
1506
#define ICAP_AUTOROTATE 0x1135 /* Added 1.8 */
1507
#define ICAP_FLIPROTATION 0x1136 /* Added 1.8 */
1508
#define ICAP_BARCODEDETECTIONENABLED 0x1137 /* Added 1.8 */
1509
#define ICAP_SUPPORTEDBARCODETYPES 0x1138 /* Added 1.8 */
1510
#define ICAP_BARCODEMAXSEARCHPRIORITIES 0x1139 /* Added 1.8 */
1511
#define ICAP_BARCODESEARCHPRIORITIES 0x113a /* Added 1.8 */
1512
#define ICAP_BARCODESEARCHMODE 0x113b /* Added 1.8 */
1513
#define ICAP_BARCODEMAXRETRIES 0x113c /* Added 1.8 */
1514
#define ICAP_BARCODETIMEOUT 0x113d /* Added 1.8 */
1515
#define ICAP_ZOOMFACTOR 0x113e /* Added 1.8 */
1516
#define ICAP_PATCHCODEDETECTIONENABLED 0x113f /* Added 1.8 */
1517
#define ICAP_SUPPORTEDPATCHCODETYPES 0x1140 /* Added 1.8 */
1518
#define ICAP_PATCHCODEMAXSEARCHPRIORITIES 0x1141 /* Added 1.8 */
1519
#define ICAP_PATCHCODESEARCHPRIORITIES 0x1142 /* Added 1.8 */
1520
#define ICAP_PATCHCODESEARCHMODE 0x1143 /* Added 1.8 */
1521
#define ICAP_PATCHCODEMAXRETRIES 0x1144 /* Added 1.8 */
1522
#define ICAP_PATCHCODETIMEOUT 0x1145 /* Added 1.8 */
1523
#define ICAP_FLASHUSED2 0x1146 /* Added 1.8 */
1524
#define ICAP_IMAGEFILTER 0x1147 /* Added 1.8 */
1525
#define ICAP_NOISEFILTER 0x1148 /* Added 1.8 */
1526
#define ICAP_OVERSCAN 0x1149 /* Added 1.8 */
1527
#define ICAP_AUTOMATICBORDERDETECTION 0x1150 /* Added 1.8 */
1528
#define ICAP_AUTOMATICDESKEW 0x1151 /* Added 1.8 */
1529
#define ICAP_AUTOMATICROTATE 0x1152 /* Added 1.8 */
1531
/* image data sources MAY support these audio caps */
1532
#define ACAP_AUDIOFILEFORMAT 0x1201 /* Added 1.8 */
1533
#define ACAP_XFERMECH 0x1202 /* Added 1.8 */
1535
/* ----------------------------------------------------------------------- *\
1537
Version 1.7: Following is Extended Image Info Attributes.
1541
\* ----------------------------------------------------------------------- */
1543
#define TWEI_BARCODEX 0x1200
1544
#define TWEI_BARCODEY 0x1201
1545
#define TWEI_BARCODETEXT 0x1202
1546
#define TWEI_BARCODETYPE 0x1203
1547
#define TWEI_DESHADETOP 0x1204
1548
#define TWEI_DESHADELEFT 0x1205
1549
#define TWEI_DESHADEHEIGHT 0x1206
1550
#define TWEI_DESHADEWIDTH 0x1207
1551
#define TWEI_DESHADESIZE 0x1208
1552
#define TWEI_SPECKLESREMOVED 0x1209
1553
#define TWEI_HORZLINEXCOORD 0x120A
1554
#define TWEI_HORZLINEYCOORD 0x120B
1555
#define TWEI_HORZLINELENGTH 0x120C
1556
#define TWEI_HORZLINETHICKNESS 0x120D
1557
#define TWEI_VERTLINEXCOORD 0x120E
1558
#define TWEI_VERTLINEYCOORD 0x120F
1559
#define TWEI_VERTLINELENGTH 0x1210
1560
#define TWEI_VERTLINETHICKNESS 0x1211
1561
#define TWEI_PATCHCODE 0x1212
1562
#define TWEI_ENDORSEDTEXT 0x1213
1563
#define TWEI_FORMCONFIDENCE 0x1214
1564
#define TWEI_FORMTEMPLATEMATCH 0x1215
1565
#define TWEI_FORMTEMPLATEPAGEMATCH 0x1216
1566
#define TWEI_FORMHORZDOCOFFSET 0x1217
1567
#define TWEI_FORMVERTDOCOFFSET 0x1218
1568
#define TWEI_BARCODECOUNT 0x1219
1569
#define TWEI_BARCODECONFIDENCE 0x121A
1570
#define TWEI_BARCODEROTATION 0x121B
1571
#define TWEI_BARCODETEXTLENGTH 0x121C
1572
#define TWEI_DESHADECOUNT 0x121D
1573
#define TWEI_DESHADEBLACKCOUNTOLD 0x121E
1574
#define TWEI_DESHADEBLACKCOUNTNEW 0x121F
1575
#define TWEI_DESHADEBLACKRLMIN 0x1220
1576
#define TWEI_DESHADEBLACKRLMAX 0x1221
1577
#define TWEI_DESHADEWHITECOUNTOLD 0x1222
1578
#define TWEI_DESHADEWHITECOUNTNEW 0x1223
1579
#define TWEI_DESHADEWHITERLMIN 0x1224
1580
#define TWEI_DESHADEWHITERLAVE 0x1225
1581
#define TWEI_DESHADEWHITERLMAX 0x1226
1582
#define TWEI_BLACKSPECKLESREMOVED 0x1227
1583
#define TWEI_WHITESPECKLESREMOVED 0x1228
1584
#define TWEI_HORZLINECOUNT 0x1229
1585
#define TWEI_VERTLINECOUNT 0x122A
1586
#define TWEI_DESKEWSTATUS 0x122B
1587
#define TWEI_SKEWORIGINALANGLE 0x122C
1588
#define TWEI_SKEWFINALANGLE 0x122D
1589
#define TWEI_SKEWCONFIDENCE 0x122E
1590
#define TWEI_SKEWWINDOWX1 0x122F
1591
#define TWEI_SKEWWINDOWY1 0x1230
1592
#define TWEI_SKEWWINDOWX2 0x1231
1593
#define TWEI_SKEWWINDOWY2 0x1232
1594
#define TWEI_SKEWWINDOWX3 0x1233
1595
#define TWEI_SKEWWINDOWY3 0x1234
1596
#define TWEI_SKEWWINDOWX4 0x1235
1597
#define TWEI_SKEWWINDOWY4 0x1236
1599
#define TWEJ_NONE 0x0000
1600
#define TWEJ_MIDSEPARATOR 0x0001
1601
#define TWEJ_PATCH1 0x0002
1602
#define TWEJ_PATCH2 0x0003
1603
#define TWEJ_PATCH3 0x0004
1604
#define TWEJ_PATCH4 0x0005
1605
#define TWEJ_PATCH6 0x0006
1606
#define TWEJ_PATCHT 0x0007
1608
/***************************************************************************
1609
* Return Codes and Condition Codes section *
1610
***************************************************************************/
1612
/* Return Codes: DSM_Entry and DS_Entry may return any one of these values. */
1613
#define TWRC_CUSTOMBASE 0x8000
1615
#define TWRC_SUCCESS 0
1616
#define TWRC_FAILURE 1 /* Application may get TW_STATUS for info on failure */
1617
#define TWRC_CHECKSTATUS 2 /* "tried hard"; get status */
1618
#define TWRC_CANCEL 3
1619
#define TWRC_DSEVENT 4
1620
#define TWRC_NOTDSEVENT 5
1621
#define TWRC_XFERDONE 6
1622
#define TWRC_ENDOFLIST 7 /* After MSG_GETNEXT if nothing left */
1623
#define TWRC_INFONOTSUPPORTED 8
1624
#define TWRC_DATANOTAVAILABLE 9
1626
/* Condition Codes: Application gets these by doing DG_CONTROL DAT_STATUS MSG_GET. */
1627
#define TWCC_CUSTOMBASE 0x8000
1629
#define TWCC_SUCCESS 0 /* It worked! */
1630
#define TWCC_BUMMER 1 /* Failure due to unknown causes */
1631
#define TWCC_LOWMEMORY 2 /* Not enough memory to perform operation */
1632
#define TWCC_NODS 3 /* No Data Source */
1633
#define TWCC_MAXCONNECTIONS 4 /* DS is connected to max possible applications */
1634
#define TWCC_OPERATIONERROR 5 /* DS or DSM reported error, application shouldn't */
1635
#define TWCC_BADCAP 6 /* Unknown capability */
1636
#define TWCC_BADPROTOCOL 9 /* Unrecognized MSG DG DAT combination */
1637
#define TWCC_BADVALUE 10 /* Data parameter out of range */
1638
#define TWCC_SEQERROR 11 /* DG DAT MSG out of expected sequence */
1639
#define TWCC_BADDEST 12 /* Unknown destination Application/Source in DSM_Entry */
1640
#define TWCC_CAPUNSUPPORTED 13 /* Capability not supported by source */
1641
#define TWCC_CAPBADOPERATION 14 /* Operation not supported by capability */
1642
#define TWCC_CAPSEQERROR 15 /* Capability has dependancy on other capability */
1644
#define TWCC_DENIED 16 /* File System operation is denied (file is protected) */
1645
#define TWCC_FILEEXISTS 17 /* Operation failed because file already exists. */
1646
#define TWCC_FILENOTFOUND 18 /* File not found */
1647
#define TWCC_NOTEMPTY 19 /* Operation failed because directory is not empty */
1648
#define TWCC_PAPERJAM 20 /* The feeder is jammed */
1649
#define TWCC_PAPERDOUBLEFEED 21 /* The feeder detected multiple pages */
1650
#define TWCC_FILEWRITEERROR 22 /* Error writing the file (meant for things like disk full conditions) */
1651
#define TWCC_CHECKDEVICEONLINE 23 /* The device went offline prior to or during this operation */
1654
/* bit patterns: for query the operation that are supported by the data source on a capability */
1655
/* Application gets these through DG_CONTROL/DAT_CAPABILITY/MSG_QUERYSUPPORT */
1657
#define TWQC_GET 0x0001
1658
#define TWQC_SET 0x0002
1659
#define TWQC_GETDEFAULT 0x0004
1660
#define TWQC_GETCURRENT 0x0008
1661
#define TWQC_RESET 0x0010
1664
/****************************************************************************
1666
****************************************************************************/
1668
/**********************************************************************
1669
* Function: DSM_Entry, the only entry point into the Data Source Manager.
1672
* pOrigin Identifies the source module of the message. This could
1673
* identify an Application, a Source, or the Source Manager.
1675
* pDest Identifies the destination module for the message.
1676
* This could identify an application or a data source.
1677
* If this is NULL, the message goes to the Source Manager.
1679
* DG The Data Group.
1680
* Example: DG_IMAGE.
1682
* DAT The Data Attribute Type.
1683
* Example: DAT_IMAGEMEMXFER.
1685
* MSG The message. Messages are interpreted by the destination module
1686
* with respect to the Data Group and the Data Attribute Type.
1689
* pData A pointer to the data structure or variable identified
1690
* by the Data Attribute Type.
1691
* Example: (TW_MEMREF)&ImageMemXfer
1692
* where ImageMemXfer is a TW_IMAGEMEMXFER structure.
1696
* Example: TWRC_SUCCESS.
1698
********************************************************************/
1700
/* Don't mangle the name "DSM_Entry" if we're compiling in C++! */
1703
#endif /* __cplusplus */
1706
TW_UINT16 FAR PASCAL DSM_Entry( pTW_IDENTITY pOrigin,
1713
typedef TW_UINT16 (FAR PASCAL *DSMENTRYPROC)(pTW_IDENTITY, pTW_IDENTITY,
1714
TW_UINT32, TW_UINT16,
1715
TW_UINT16, TW_MEMREF);
1718
FAR PASCAL TW_UINT16 DSM_Entry( pTW_IDENTITY pOrigin,
1725
typedef TW_UINT16 (*DSMENTRYPROC)(pTW_IDENTITY, pTW_IDENTITY,
1726
TW_UINT32, TW_UINT16,
1727
TW_UINT16, TW_MEMREF);
1728
#endif /* _MSWIN_ */
1732
#endif /* cplusplus */
1735
/**********************************************************************
1736
* Function: DS_Entry, the entry point provided by a Data Source.
1739
* pOrigin Identifies the source module of the message. This could
1740
* identify an application or the Data Source Manager.
1742
* DG The Data Group.
1743
* Example: DG_IMAGE.
1745
* DAT The Data Attribute Type.
1746
* Example: DAT_IMAGEMEMXFER.
1748
* MSG The message. Messages are interpreted by the data source
1749
* with respect to the Data Group and the Data Attribute Type.
1752
* pData A pointer to the data structure or variable identified
1753
* by the Data Attribute Type.
1754
* Example: (TW_MEMREF)&ImageMemXfer
1755
* where ImageMemXfer is a TW_IMAGEMEMXFER structure.
1759
* Example: TWRC_SUCCESS.
1762
* The DSPROC type is only used by an application when it calls
1763
* a Data Source directly, bypassing the Data Source Manager.
1765
********************************************************************/
1766
/* Don't mangle the name "DS_Entry" if we're compiling in C++! */
1769
#endif /* __cplusplus */
1773
__declspec(dllexport) TW_UINT16 FAR PASCAL DS_Entry (pTW_IDENTITY pOrigin,
1779
TW_UINT16 FAR PASCAL DS_Entry (pTW_IDENTITY pOrigin,
1786
typedef TW_UINT16 (FAR PASCAL *DSENTRYPROC) (pTW_IDENTITY pOrigin,
1792
FAR PASCAL TW_UINT16 DS_Entry( pTW_IDENTITY pOrigin,
1798
typedef TW_UINT16 (*DSENTRYPROC)(pTW_IDENTITY,
1799
TW_UINT32, TW_UINT16,
1800
TW_UINT16, TW_MEMREF);
1801
#endif /* _MSWIN_ */
1805
#endif /* cplusplus */
1807
/* SDH - 02/08/95 - TWUNK */
1808
/* Force 32-bit twain to use same packing of twain structures as existing */
1809
/* 16-bit twain. This allows 16/32-bit thunking. */
1811
#ifdef __BORLANDC__ /*(Mentor June 13, 1996) if we're using a Borland compiler */
1812
#pragma option -a. /*(Mentor October 30, 1996) switch back to original alignment */
1813
#else /*(Mentor June 13, 1996) if NOT using a Borland compiler */
1814
#pragma pack (pop, before_twain)
1815
#endif /*(Mentor June 13, 1996) */
added
removed
plug-ins/twain/twain.h
