1 /* ======================================================================== *\ 2 3 Copyright (C) 1991, 1992 TWAIN Working Group: Aldus, Caere, Eastman-Kodak, 4 Hewlett-Packard and Logitech Corporations. All rights reserved. 5 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. 9 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. 15 All rights reserved. 16 17 Copyright � 2000 TWAIN Working Group: Adobe Systems Incorporated, 18 Canon Information Systems, Digimarc Corporation, Eastman Kodak Company, 19 Fujitsu Computer Products of America, Hewlett-Packard Company, 20 JFL Peripheral Solutions Inc., Ricoh Corporation, and Xerox Corporation. 21 All rights reserved. 22 23 24 TWAIN.h - This is the definitive include file for applications and 25 data sources written to the TWAIN specification. 26 It defines constants, data structures, messages etc. 27 for the public interface to TWAIN. 28 29 Revision History: 30 version 1.0, March 6, 1992. TWAIN 1.0. 31 version 1.1, January 1993. Tech Notes 1.1 32 version 1.5, June 1993. Specification Update 1.5 33 Change DC to TW 34 Change filename from DC.H to TWAIN.H 35 version 1.5, July 1993. Remove spaces from country identifiers 36 37 version 1.7, July 1997 Added Capabilities and data structure for 38 document imaging and digital cameras. 39 KHL. 40 version 1.7, July 1997 Inserted Borland compatibile structure packing 41 directives provided by Mentor. JMH 42 version 1.7, Aug 1997 Expanded file tabs to spaces. 43 NOTE: future authors should be sure to have 44 their editors set to automatically expand tabs 45 to spaces (original tab setting was 4 spaces). 46 version 1.7, Sept 1997 Added job control values 47 Added return codes 48 version 1.7, Sept 1997 changed definition of pRGBRESPONSE to 49 pTW_RGBRESPONSE 50 version 1.7 Aug 1998 Added missing TWEI_BARCODEROTATION values 51 TWBCOR_ types JMH 52 version 1.8 August 1998 Added new types and definitions required 53 for 1.8 Specification JMH 54 version 1.8 January 1999 Changed search mode from SRCH_ to TWBD_ as 55 in 1.8 Specification, added TWBT_MAXICODE JMH 56 version 1.8 January 1999 Removed undocumented duplicate AUTO<cap> JMH 57 version 1.8 March 1999 Removed undocumented 1.8 caps: 58 CAP_FILESYSTEM 59 CAP_PAPERBINDING 60 CAP_PASSTHRU 61 CAP_POWERDOWNTIME 62 ICAP_AUTODISCARDBLANKPAGES 63 * CAP_PAGEMULTIPLEACQUIRE - is CAP_REACQUIREALLOWED, 64 requires spec change. JMH 65 Added Mac structure packing modifications JMH 66 version 1.9 March 2000 Added new types and definations required 67 for 1.9 Specification MLM 68 version 1.9 March 2000 Added ICAP_JPEGQUALITY, TWJQ_ values, 69 updated TWON_PROTOCOLMINOR for Release v1.9 MN 70 \* ======================================================================== */ 71 72 #ifndef TWAIN 73 #define TWAIN 74 75 /* SDH - 02/08/95 - TWUNK */ 76 /* Force 32-bit twain to use same packing of twain structures as existing */ 77 /* 16-bit twain. This allows 16/32-bit thunking. */ 78 #ifdef WIN32 79 #ifdef __MINGW32__ 80 #pragma pack (push, 2) 81 #elif __BORLANDC__ //(Mentor June 13, 1996) if using a Borland compiler 82 #pragma option -a2 //(Mentor June 13, 1996) switch to word alignment 83 #else //(Mentor June 13, 1996) if we're using some other compiler 84 #pragma pack (push, before_twain) 85 #pragma pack (2) 86 #endif //(Mentor June 13, 1996) 87 #else /* WIN32 */ 88 #endif /* WIN32 */ 89 90 /**************************************************************************** 91 * TWAIN Version * 92 ****************************************************************************/ 93 #define TWON_PROTOCOLMINOR 9 /* Changed for Version 1.9 */ 94 #define TWON_PROTOCOLMAJOR 1 95 96 /**************************************************************************** 97 * Platform Dependent Definitions and Typedefs * 98 ****************************************************************************/ 99 100 /* Define one of the following, depending on the platform */ 101 /* #define _MAC_ */ 102 /* #define _UNIX_ */ 103 #define _MSWIN_ 104 105 #ifdef _MSWIN_ 106 typedef HANDLE TW_HANDLE; 107 typedef LPVOID TW_MEMREF; 108 109 /* SDH - 05/05/95 - TWUNK */ 110 /* For common code between 16 and 32 bits. */ 111 #ifdef WIN32 112 #define TW_HUGE 113 #else /* WIN32 */ 114 #define TW_HUGE huge 115 #endif /* WIN32 */ 116 typedef BYTE TW_HUGE * HPBYTE; 117 typedef void TW_HUGE * HPVOID; 118 #endif /* _MSWIN_ */ 119 120 #ifdef _MAC_ 121 /* 122 * NOTE: 123 * Corrected to allow building of TWAIN MacOS PowerPC Applications 124 * and MacOS PowerPC TWAIN sources. 125 * 126 * The modification allows a PowerPC Application to use a 127 * TWAIN 68k Source and a PowerPC Source to be used by a 68k Application. 128 * 129 * The modification concerns the data alignment of the C-Structures used by 130 * TWAIN during the communication between the Application and Source. 131 * 132 * The Data Alignment must be 68k code and not PowerPC. 133 * - Paul Plaquette, LOGi 27, FRANCE-Montpellier 134 */ 135 #if PRAGMA_STRUCT_ALIGN 136 #pragma options align=mac68k 137 #elif PRAGMA_STRUCT_PACKPUSH 138 #pragma pack(push, 2) 139 #elif PRAGMA_STRUCT_PACK 140 #pragma pack(2) 141 #endif 142 143 #define PASCAL pascal 144 #define FAR 145 typedef Handle TW_HANDLE; 146 typedef char *TW_MEMREF; 147 #endif /* _MAC_ */ 148 149 #ifdef _UNIX_ 150 #define PASCAL pascal 151 typedef unsigned char *TW_HANDLE; 152 typedef unsigned char *TW_MEMREF; 153 #endif /* _UNIX_ */ 154 155 /**************************************************************************** 156 * Type Definitions * 157 ****************************************************************************/ 158 159 /* String types. These include room for the strings and a NULL char, * 160 * or, on the Mac, a length byte followed by the string. * 161 * TW_STR255 must hold less than 256 chars so length fits in first byte. */ 162 typedef char TW_STR32[34], FAR *pTW_STR32; 163 typedef char TW_STR64[66], FAR *pTW_STR64; 164 typedef char TW_STR128[130], FAR *pTW_STR128; 165 typedef char TW_STR255[256], FAR *pTW_STR255; 166 typedef char TW_STR1024[1026], FAR *pTW_STR1024; /* added 1.9 */ 167 typedef wchar_t TW_UNI512[512], FAR *pTW_UNI512; /* added 1.9 */ 168 169 /* Numeric types. */ 170 typedef char TW_INT8, FAR *pTW_INT8; 171 typedef short TW_INT16, FAR *pTW_INT16; 172 typedef long TW_INT32, FAR *pTW_INT32; 173 typedef unsigned char TW_UINT8, FAR *pTW_UINT8; 174 typedef unsigned short TW_UINT16, FAR *pTW_UINT16; 175 typedef unsigned long TW_UINT32, FAR *pTW_UINT32; 176 typedef unsigned short TW_BOOL, FAR *pTW_BOOL; 177 178 /* Fixed point structure type. */ 179 typedef struct { 180 TW_INT16 Whole; /* maintains the sign */ 181 TW_UINT16 Frac; 182 } TW_FIX32, FAR *pTW_FIX32; 183 184 /**************************************************************************** 185 * Structure Definitions * 186 ****************************************************************************/ 187 188 /* No DAT needed. */ 189 typedef struct { 190 TW_FIX32 X; 191 TW_FIX32 Y; 192 TW_FIX32 Z; 193 } TW_CIEPOINT, FAR * pTW_CIEPOINT; 194 195 /* No DAT needed. */ 196 typedef struct { 197 TW_FIX32 StartIn; 198 TW_FIX32 BreakIn; 199 TW_FIX32 EndIn; 200 TW_FIX32 StartOut; 201 TW_FIX32 BreakOut; 202 TW_FIX32 EndOut; 203 TW_FIX32 Gamma; 204 TW_FIX32 SampleCount; /* if =0 use the gamma */ 205 } TW_DECODEFUNCTION, FAR * pTW_DECODEFUNCTION; 206 207 /* No DAT needed. */ 208 typedef struct { 209 TW_UINT8 Index; /* Value used to index into the color table. */ 210 TW_UINT8 Channel1; /* First tri-stimulus value (e.g Red) */ 211 TW_UINT8 Channel2; /* Second tri-stimulus value (e.g Green) */ 212 TW_UINT8 Channel3; /* Third tri-stimulus value (e.g Blue) */ 213 } TW_ELEMENT8, FAR * pTW_ELEMENT8; 214 215 /* No DAT. Defines a frame rectangle in ICAP_UNITS coordinates. */ 216 typedef struct { 217 TW_FIX32 Left; 218 TW_FIX32 Top; 219 TW_FIX32 Right; 220 TW_FIX32 Bottom; 221 } TW_FRAME, FAR * pTW_FRAME; 222 223 /* No DAT needed. Used to manage memory buffers. */ 224 typedef struct { 225 TW_UINT32 Flags; /* Any combination of the TWMF_ constants. */ 226 TW_UINT32 Length; /* Number of bytes stored in buffer TheMem. */ 227 TW_MEMREF TheMem; /* Pointer or handle to the allocated memory buffer. */ 228 } TW_MEMORY, FAR * pTW_MEMORY; 229 230 /* No DAT needed. */ 231 typedef struct { 232 TW_DECODEFUNCTION Decode[3]; 233 TW_FIX32 Mix[3][3]; 234 } TW_TRANSFORMSTAGE, FAR * pTW_TRANSFORMSTAGE; 235 236 /* No DAT needed. Describes version of software currently running. */ 237 typedef struct { 238 TW_UINT16 MajorNum; /* Major revision number of the software. */ 239 TW_UINT16 MinorNum; /* Incremental revision number of the software. */ 240 TW_UINT16 Language; /* e.g. TWLG_SWISSFRENCH */ 241 TW_UINT16 Country; /* e.g. TWCY_SWITZERLAND */ 242 TW_STR32 Info; /* e.g. "1.0b3 Beta release" */ 243 } TW_VERSION, FAR * pTW_VERSION; 244 245 /* TWON_ARRAY. Container for array of values (a simplified TW_ENUMERATION) */ 246 typedef struct { 247 TW_UINT16 ItemType; 248 TW_UINT32 NumItems; /* How many items in ItemList */ 249 TW_UINT8 ItemList[1]; /* Array of ItemType values starts here */ 250 } TW_ARRAY, FAR * pTW_ARRAY; 251 252 /* TWON_ENUMERATION. Container for a collection of values. */ 253 typedef struct { 254 TW_UINT16 ItemType; 255 TW_UINT32 NumItems; /* How many items in ItemList */ 256 TW_UINT32 CurrentIndex; /* Current value is in ItemList[CurrentIndex] */ 257 TW_UINT32 DefaultIndex; /* Powerup value is in ItemList[DefaultIndex] */ 258 TW_UINT8 ItemList[1]; /* Array of ItemType values starts here */ 259 } TW_ENUMERATION, FAR * pTW_ENUMERATION; 260 261 /* TWON_ONEVALUE. Container for one value. */ 262 typedef struct { 263 TW_UINT16 ItemType; 264 TW_UINT32 Item; 265 } TW_ONEVALUE, FAR * pTW_ONEVALUE; 266 267 /* TWON_RANGE. Container for a range of values. */ 268 typedef struct { 269 TW_UINT16 ItemType; 270 TW_UINT32 MinValue; /* Starting value in the range. */ 271 TW_UINT32 MaxValue; /* Final value in the range. */ 272 TW_UINT32 StepSize; /* Increment from MinValue to MaxValue. */ 273 TW_UINT32 DefaultValue; /* Power-up value. */ 274 TW_UINT32 CurrentValue; /* The value that is currently in effect. */ 275 } TW_RANGE, FAR * pTW_RANGE; 276 277 /* DAT_CAPABILITY. Used by application to get/set capability from/in a data source. */ 278 typedef struct { 279 TW_UINT16 Cap; /* id of capability to set or get, e.g. CAP_BRIGHTNESS */ 280 TW_UINT16 ConType; /* TWON_ONEVALUE, _RANGE, _ENUMERATION or _ARRAY */ 281 TW_HANDLE hContainer; /* Handle to container of type Dat */ 282 } TW_CAPABILITY, FAR * pTW_CAPABILITY; 283 284 /* DAT_CIECOLOR. */ 285 typedef struct { 286 TW_UINT16 ColorSpace; 287 TW_INT16 LowEndian; 288 TW_INT16 DeviceDependent; 289 TW_INT32 VersionNumber; 290 TW_TRANSFORMSTAGE StageABC; 291 TW_TRANSFORMSTAGE StageLMN; 292 TW_CIEPOINT WhitePoint; 293 TW_CIEPOINT BlackPoint; 294 TW_CIEPOINT WhitePaper; 295 TW_CIEPOINT BlackInk; 296 TW_FIX32 Samples[1]; 297 } TW_CIECOLOR, FAR * pTW_CIECOLOR; 298 299 /* DAT_EVENT. For passing events down from the application to the DS. */ 300 typedef struct { 301 TW_MEMREF pEvent; /* Windows pMSG or Mac pEvent. */ 302 TW_UINT16 TWMessage; /* TW msg from data source, e.g. MSG_XFERREADY */ 303 } TW_EVENT, FAR * pTW_EVENT; 304 305 /* DAT_GRAYRESPONSE */ 306 typedef struct { 307 TW_ELEMENT8 Response[1]; 308 } TW_GRAYRESPONSE, FAR * pTW_GRAYRESPONSE; 309 310 /* DAT_IDENTITY. Identifies the program/library/code resource. */ 311 typedef struct { 312 TW_UINT32 Id; /* Unique number. In Windows, application hWnd */ 313 TW_VERSION Version; /* Identifies the piece of code */ 314 TW_UINT16 ProtocolMajor; /* Application and DS must set to TWON_PROTOCOLMAJOR */ 315 TW_UINT16 ProtocolMinor; /* Application and DS must set to TWON_PROTOCOLMINOR */ 316 TW_UINT32 SupportedGroups; /* Bit field OR combination of DG_ constants */ 317 TW_STR32 Manufacturer; /* Manufacturer name, e.g. "Hewlett-Packard" */ 318 TW_STR32 ProductFamily; /* Product family name, e.g. "ScanJet" */ 319 TW_STR32 ProductName; /* Product name, e.g. "ScanJet Plus" */ 320 } TW_IDENTITY, FAR * pTW_IDENTITY; 321 322 /* DAT_IMAGEINFO. Application gets detailed image info from DS with this. */ 323 typedef struct { 324 TW_FIX32 XResolution; /* Resolution in the horizontal */ 325 TW_FIX32 YResolution; /* Resolution in the vertical */ 326 TW_INT32 ImageWidth; /* Columns in the image, -1 if unknown by DS*/ 327 TW_INT32 ImageLength; /* Rows in the image, -1 if unknown by DS */ 328 TW_INT16 SamplesPerPixel; /* Number of samples per pixel, 3 for RGB */ 329 TW_INT16 BitsPerSample[8]; /* Number of bits for each sample */ 330 TW_INT16 BitsPerPixel; /* Number of bits for each padded pixel */ 331 TW_BOOL Planar; /* True if Planar, False if chunky */ 332 TW_INT16 PixelType; /* How to interp data; photo interp (TWPT_) */ 333 TW_UINT16 Compression; /* How the data is compressed (TWCP_xxxx) */ 334 } TW_IMAGEINFO, FAR * pTW_IMAGEINFO; 335 336 /* DAT_IMAGELAYOUT. Provides image layout information in current units. */ 337 typedef struct { 338 TW_FRAME Frame; /* Frame coords within larger document */ 339 TW_UINT32 DocumentNumber; 340 TW_UINT32 PageNumber; /* Reset when you go to next document */ 341 TW_UINT32 FrameNumber; /* Reset when you go to next page */ 342 } TW_IMAGELAYOUT, FAR * pTW_IMAGELAYOUT; 343 344 /* DAT_IMAGEMEMXFER. Used to pass image data (e.g. in strips) from DS to application.*/ 345 typedef struct { 346 TW_UINT16 Compression; /* How the data is compressed */ 347 TW_UINT32 BytesPerRow; /* Number of bytes in a row of data */ 348 TW_UINT32 Columns; /* How many columns */ 349 TW_UINT32 Rows; /* How many rows */ 350 TW_UINT32 XOffset; /* How far from the side of the image */ 351 TW_UINT32 YOffset; /* How far from the top of the image */ 352 TW_UINT32 BytesWritten; /* How many bytes written in Memory */ 353 TW_MEMORY Memory; /* Mem struct used to pass actual image data */ 354 } TW_IMAGEMEMXFER, FAR * pTW_IMAGEMEMXFER; 355 356 /* Changed in 1.1: QuantTable, HuffmanDC, HuffmanAC TW_MEMREF -> TW_MEMORY */ 357 /* DAT_JPEGCOMPRESSION. Based on JPEG Draft International Std, ver 10918-1. */ 358 typedef struct { 359 TW_UINT16 ColorSpace; /* One of the TWPT_xxxx values */ 360 TW_UINT32 SubSampling; /* Two word "array" for subsampling values */ 361 TW_UINT16 NumComponents; /* Number of color components in image */ 362 TW_UINT16 RestartFrequency; /* Frequency of restart marker codes in MDU's */ 363 TW_UINT16 QuantMap[4]; /* Mapping of components to QuantTables */ 364 TW_MEMORY QuantTable[4]; /* Quantization tables */ 365 TW_UINT16 HuffmanMap[4]; /* Mapping of components to Huffman tables */ 366 TW_MEMORY HuffmanDC[2]; /* DC Huffman tables */ 367 TW_MEMORY HuffmanAC[2]; /* AC Huffman tables */ 368 } TW_JPEGCOMPRESSION, FAR * pTW_JPEGCOMPRESSION; 369 370 /* DAT_PALETTE8. Color palette when TWPT_PALETTE pixels xfer'd in mem buf. */ 371 typedef struct { 372 TW_UINT16 NumColors; /* Number of colors in the color table. */ 373 TW_UINT16 PaletteType; /* TWPA_xxxx, specifies type of palette. */ 374 TW_ELEMENT8 Colors[256]; /* Array of palette values starts here. */ 375 } TW_PALETTE8, FAR * pTW_PALETTE8; 376 377 /* DAT_PENDINGXFERS. Used with MSG_ENDXFER to indicate additional data. */ 378 typedef struct { 379 TW_UINT16 Count; 380 union { 381 TW_UINT32 EOJ; 382 TW_UINT32 Reserved; 383 }; 384 } TW_PENDINGXFERS, FAR *pTW_PENDINGXFERS; 385 386 /* DAT_RGBRESPONSE */ 387 typedef struct { 388 TW_ELEMENT8 Response[1]; 389 } TW_RGBRESPONSE, FAR * pTW_RGBRESPONSE; 390 391 /* DAT_SETUPFILEXFER. Sets up DS to application data transfer via a file. */ 392 typedef struct { 393 TW_STR255 FileName; 394 TW_UINT16 Format; /* Any TWFF_ constant */ 395 TW_INT16 VRefNum; /* Used for Mac only */ 396 } TW_SETUPFILEXFER, FAR * pTW_SETUPFILEXFER; 397 398 /* DAT_SETUPFILEXFER2. Sets up DS to application data transfer via a file. */ 399 /* Added 1.9 */ 400 typedef struct { 401 TW_MEMREF FileName; /* Pointer to file name text */ 402 TW_UINT16 FileNameType; /* TWTY_STR1024 or TWTY_UNI512 */ 403 TW_UINT16 Format; /* Any TWFF_ constant */ 404 TW_INT16 VRefNum; /* Used for Mac only */ 405 TW_UINT32 parID; /* Used for Mac only */ 406 } TW_SETUPFILEXFER2, FAR * pTW_SETUPFILEXFER2; 407 408 /* DAT_SETUPMEMXFER. Sets up DS to application data transfer via a memory buffer. */ 409 typedef struct { 410 TW_UINT32 MinBufSize; 411 TW_UINT32 MaxBufSize; 412 TW_UINT32 Preferred; 413 } TW_SETUPMEMXFER, FAR * pTW_SETUPMEMXFER; 414 415 /* DAT_STATUS. Application gets detailed status info from a data source with this. */ 416 typedef struct { 417 TW_UINT16 ConditionCode; /* Any TWCC_ constant */ 418 TW_UINT16 Reserved; /* Future expansion space */ 419 } TW_STATUS, FAR * pTW_STATUS; 420 421 /* DAT_USERINTERFACE. Coordinates UI between application and data source. */ 422 typedef struct { 423 TW_BOOL ShowUI; /* TRUE if DS should bring up its UI */ 424 TW_BOOL ModalUI; /* For Mac only - true if the DS's UI is modal */ 425 TW_HANDLE hParent; /* For windows only - Application window handle */ 426 } TW_USERINTERFACE, FAR * pTW_USERINTERFACE; 427 428 /* SDH - 03/21/95 - TWUNK */ 429 /* DAT_TWUNKIDENTITY. Provides DS identity and 'other' information necessary */ 430 /* across thunk link. */ 431 typedef struct { 432 TW_IDENTITY identity; /* Identity of data source. */ 433 TW_STR255 dsPath; /* Full path and file name of data source. */ 434 } TW_TWUNKIDENTITY, FAR * pTW_TWUNKIDENTITY; 435 436 /* SDH - 03/21/95 - TWUNK */ 437 /* Provides DS_Entry parameters over thunk link. */ 438 typedef struct 439 { 440 TW_INT8 destFlag; /* TRUE if dest is not NULL */ 441 TW_IDENTITY dest; /* Identity of data source (if used) */ 442 TW_INT32 dataGroup; /* DSM_Entry dataGroup parameter */ 443 TW_INT16 dataArgType; /* DSM_Entry dataArgType parameter */ 444 TW_INT16 message; /* DSM_Entry message parameter */ 445 TW_INT32 pDataSize; /* Size of pData (0 if NULL) */ 446 // TW_MEMREF pData; /* Based on implementation specifics, a */ 447 /* pData parameter makes no sense in this */ 448 /* structure, but data (if provided) will be*/ 449 /* appended in the data block. */ 450 } TW_TWUNKDSENTRYPARAMS, FAR * pTW_TWUNKDSENTRYPARAMS; 451 452 /* SDH - 03/21/95 - TWUNK */ 453 /* Provides DS_Entry results over thunk link. */ 454 typedef struct 455 { 456 TW_UINT16 returnCode; /* Thunker DsEntry return code. */ 457 TW_UINT16 conditionCode; /* Thunker DsEntry condition code. */ 458 TW_INT32 pDataSize; /* Size of pData (0 if NULL) */ 459 // TW_MEMREF pData; /* Based on implementation specifics, a */ 460 /* pData parameter makes no sense in this */ 461 /* structure, but data (if provided) will be*/ 462 /* appended in the data block. */ 463 } TW_TWUNKDSENTRYRETURN, FAR * pTW_TWUNKDSENTRYRETURN; 464 465 /* WJD - 950818 */ 466 /* Added for 1.6 Specification */ 467 /* TWAIN 1.6 CAP_SUPPORTEDCAPSEXT structure */ 468 typedef struct 469 { 470 TW_UINT16 Cap; /* Which CAP/ICAP info is relevant to */ 471 TW_UINT16 Properties; /* Messages this CAP/ICAP supports */ 472 } TW_CAPEXT, FAR * pTW_CAPEXT; 473 474 /* ----------------------------------------------------------------------- *\ 475 476 Version 1.7: Added Following data structure for Document Imaging 477 July 1997 Enhancement. 478 KHL TW_CUSTOMDSDATA -- For Saving and Restoring Source's 479 state. 480 TW_INFO -- Each attribute for extended image 481 information. 482 TW_EXTIMAGEINFO -- Extended image information structure. 483 484 \* ----------------------------------------------------------------------- */ 485 486 typedef struct { 487 TW_UINT32 InfoLength; /* Length of Information in bytes. */ 488 TW_HANDLE hData; /* Place holder for data, DS Allocates */ 489 }TW_CUSTOMDSDATA, FAR *pTW_CUSTOMDSDATA; 490 491 typedef struct { 492 TW_UINT16 InfoID; 493 TW_UINT16 ItemType; 494 TW_UINT16 NumItems; 495 TW_UINT16 CondCode; 496 TW_UINT32 Item; 497 }TW_INFO, FAR* pTW_INFO; 498 499 typedef struct { 500 TW_UINT32 NumInfos; 501 TW_INFO Info[1]; 502 }TW_EXTIMAGEINFO, FAR* pTW_EXTIMAGEINFO; 503 504 /* Added 1.8 */ 505 506 /* DAT_AUDIOINFO, information about audio data */ 507 typedef struct { 508 TW_STR255 Name; /* name of audio data */ 509 TW_UINT32 Reserved; /* reserved space */ 510 } TW_AUDIOINFO, FAR * pTW_AUDIOINFO; 511 512 /* DAT_DEVICEEVENT, information about events */ 513 typedef struct { 514 TW_UINT32 Event; /* One of the TWDE_xxxx values. */ 515 TW_STR255 DeviceName; /* The name of the device that generated the event */ 516 TW_UINT32 BatteryMinutes; /* Battery Minutes Remaining */ 517 TW_INT16 BatteryPercentage; /* Battery Percentage Remaining */ 518 TW_INT32 PowerSupply; /* Power Supply */ 519 TW_FIX32 XResolution; /* Resolution */ 520 TW_FIX32 YResolution; /* Resolution */ 521 TW_UINT32 FlashUsed2; /* Flash Used2 */ 522 TW_UINT32 AutomaticCapture; /* Automatic Capture */ 523 TW_UINT32 TimeBeforeFirstCapture; /* Automatic Capture */ 524 TW_UINT32 TimeBetweenCaptures; /* Automatic Capture */ 525 } TW_DEVICEEVENT, FAR * pTW_DEVICEEVENT; 526 527 /* DAT_FILESYSTEM, information about TWAIN file system */ 528 typedef struct { 529 /* DG_CONTROL / DAT_FILESYSTEM / MSG_xxxx fields */ 530 TW_STR255 InputName; /* The name of the input or source file */ 531 TW_STR255 OutputName; /* The result of an operation or the name of a destination file */ 532 TW_MEMREF Context; /* Source specific data used to remember state information */ 533 /* DG_CONTROL / DAT_FILESYSTEM / MSG_DELETE field */ 534 int Recursive; /* recursively delete all sub-directories */ 535 /* DG_CONTROL / DAT_FILESYSTEM / MSG_GETINFO fields */ 536 TW_INT32 FileType; /* One of the TWFT_xxxx values */ 537 TW_UINT32 Size; /* Size of current FileType */ 538 TW_STR32 CreateTimeDate; /* creation date of the file */ 539 TW_STR32 ModifiedTimeDate; /* last date the file was modified */ 540 TW_UINT32 FreeSpace; /* bytes of free space on the current device */ 541 TW_INT32 NewImageSize; /* estimate of the amount of space a new image would take up */ 542 TW_UINT32 NumberOfFiles; /* number of files, depends on FileType */ 543 TW_UINT32 NumberOfSnippets; /* number of audio snippets */ 544 TW_UINT32 DeviceGroupMask; /* used to group cameras (ex: front/rear bitonal, front/rear grayscale...) */ 545 char Reserved[508]; /**/ 546 } TW_FILESYSTEM, FAR * pTW_FILESYSTEM; 547 548 /* DAT_PASSTHRU, device dependant data to pass through Data Source */ 549 typedef struct { 550 TW_MEMREF pCommand; /* Pointer to Command buffer */ 551 TW_UINT32 CommandBytes; /* Number of bytes in Command buffer */ 552 TW_INT32 Direction; /* One of the TWDR_xxxx values. Defines the direction of data flow */ 553 TW_MEMREF pData; /* Pointer to Data buffer */ 554 TW_UINT32 DataBytes; /* Number of bytes in Data buffer */ 555 TW_UINT32 DataBytesXfered; /* Number of bytes successfully transferred */ 556 } TW_PASSTHRU, FAR * pTW_PASSTHRU; 557 558 /* DAT_SETUPAUDIOFILEXFER, information required to setup an audio file transfer */ 559 typedef struct { 560 TW_STR255 FileName; /* full path target file */ 561 TW_UINT16 Format; /* one of TWAF_xxxx */ 562 TW_INT16 VRefNum; 563 } TW_SETUPAUDIOFILEXFER, FAR * pTW_SETUPAUDIOFILEXFER; 564 565 #ifdef _MAC_ 566 /* 567 * Restore original Macintosh structure packing 568 */ 569 #if PRAGMA_STRUCT_ALIGN 570 #pragma options align=reset 571 #elif PRAGMA_STRUCT_PACKPUSH 572 #pragma pack(pop) 573 #elif PRAGMA_STRUCT_PACK 574 #pragma pack() 575 #endif 576 #endif /* _MAC_ */ 577 578 /**************************************************************************** 579 * Generic Constants * 580 ****************************************************************************/ 581 582 #define TWON_ARRAY 3 /* indicates TW_ARRAY container */ 583 #define TWON_ENUMERATION 4 /* indicates TW_ENUMERATION container */ 584 #define TWON_ONEVALUE 5 /* indicates TW_ONEVALUE container */ 585 #define TWON_RANGE 6 /* indicates TW_RANGE container */ 586 587 #define TWON_ICONID 962 /* res Id of icon used in USERSELECT lbox */ 588 #define TWON_DSMID 461 /* res Id of the DSM version num resource */ 589 #define TWON_DSMCODEID 63 /* res Id of the Mac SM Code resource */ 590 591 #define TWON_DONTCARE8 0xff 592 #define TWON_DONTCARE16 0xffff 593 #define TWON_DONTCARE32 0xffffffff 594 595 /* Flags used in TW_MEMORY structure. */ 596 #define TWMF_APPOWNS 0x1 597 #define TWMF_DSMOWNS 0x2 598 #define TWMF_DSOWNS 0x4 599 #define TWMF_POINTER 0x8 600 #define TWMF_HANDLE 0x10 601 602 /* Palette types for TW_PALETTE8 */ 603 #define TWPA_RGB 0 604 #define TWPA_GRAY 1 605 #define TWPA_CMY 2 606 607 /* There are four containers used for capabilities negotiation: 608 * TWON_ONEVALUE, TWON_RANGE, TWON_ENUMERATION, TWON_ARRAY 609 * In each container structure ItemType can be TWTY_INT8, TWTY_INT16, etc. 610 * The kind of data stored in the container can be determined by doing 611 * DCItemSize[ItemType] where the following is defined in TWAIN glue code: 612 * DCItemSize[]= { sizeof(TW_INT8), 613 * sizeof(TW_INT16), 614 * etc. 615 * sizeof(TW_UINT32) }; 616 * 617 */ 618 619 #define TWTY_INT8 0x0000 /* Means Item is a TW_INT8 */ 620 #define TWTY_INT16 0x0001 /* Means Item is a TW_INT16 */ 621 #define TWTY_INT32 0x0002 /* Means Item is a TW_INT32 */ 622 623 #define TWTY_UINT8 0x0003 /* Means Item is a TW_UINT8 */ 624 #define TWTY_UINT16 0x0004 /* Means Item is a TW_UINT16 */ 625 #define TWTY_UINT32 0x0005 /* Means Item is a TW_UINT32 */ 626 627 #define TWTY_BOOL 0x0006 /* Means Item is a TW_BOOL */ 628 629 #define TWTY_FIX32 0x0007 /* Means Item is a TW_FIX32 */ 630 631 #define TWTY_FRAME 0x0008 /* Means Item is a TW_FRAME */ 632 633 #define TWTY_STR32 0x0009 /* Means Item is a TW_STR32 */ 634 #define TWTY_STR64 0x000a /* Means Item is a TW_STR64 */ 635 #define TWTY_STR128 0x000b /* Means Item is a TW_STR128 */ 636 #define TWTY_STR255 0x000c /* Means Item is a TW_STR255 */ 637 #define TWTY_STR1024 0x000d /* Means Item is a TW_STR1024...added 1.9 */ 638 #define TWTY_UNI512 0x000e /* Means Item is a TW_UNI512...added 1.9 */ 639 640 /**************************************************************************** 641 * Capability Constants * 642 ****************************************************************************/ 643 644 /* ICAP_BITORDER values (BO_ means Bit Order) */ 645 #define TWBO_LSBFIRST 0 646 #define TWBO_MSBFIRST 1 647 648 /* ICAP_COMPRESSION values (CP_ means ComPression ) */ 649 #define TWCP_NONE 0 650 #define TWCP_PACKBITS 1 651 #define TWCP_GROUP31D 2 /* Follows CCITT spec (no End Of Line) */ 652 #define TWCP_GROUP31DEOL 3 /* Follows CCITT spec (has End Of Line) */ 653 #define TWCP_GROUP32D 4 /* Follows CCITT spec (use cap for K Factor) */ 654 #define TWCP_GROUP4 5 /* Follows CCITT spec */ 655 #define TWCP_JPEG 6 /* Use capability for more info */ 656 #define TWCP_LZW 7 /* Must license from Unisys and IBM to use */ 657 #define TWCP_JBIG 8 /* For Bitonal images -- Added 1.7 KHL */ 658 /* Added 1.8 */ 659 #define TWCP_PNG 9 660 #define TWCP_RLE4 10 661 #define TWCP_RLE8 11 662 #define TWCP_BITFIELDS 12 663 664 665 /* ICAP_IMAGEFILEFORMAT values (FF_means File Format) */ 666 #define TWFF_TIFF 0 /* Tagged Image File Format */ 667 #define TWFF_PICT 1 /* Macintosh PICT */ 668 #define TWFF_BMP 2 /* Windows Bitmap */ 669 #define TWFF_XBM 3 /* X-Windows Bitmap */ 670 #define TWFF_JFIF 4 /* JPEG File Interchange Format */ 671 #define TWFF_FPX 5 /* Flash Pix */ 672 #define TWFF_TIFFMULTI 6 /* Multi-page tiff file */ 673 #define TWFF_PNG 7 674 #define TWFF_SPIFF 8 675 #define TWFF_EXIF 9 676 677 678 /* ICAP_FILTER values (FT_ means Filter Type) */ 679 #define TWFT_RED 0 680 #define TWFT_GREEN 1 681 #define TWFT_BLUE 2 682 #define TWFT_NONE 3 683 #define TWFT_WHITE 4 684 #define TWFT_CYAN 5 685 #define TWFT_MAGENTA 6 686 #define TWFT_YELLOW 7 687 #define TWFT_BLACK 8 688 689 /* ICAP_LIGHTPATH values (LP_ means Light Path) */ 690 #define TWLP_REFLECTIVE 0 691 #define TWLP_TRANSMISSIVE 1 692 693 /* ICAP_LIGHTSOURCE values (LS_ means Light Source) */ 694 #define TWLS_RED 0 695 #define TWLS_GREEN 1 696 #define TWLS_BLUE 2 697 #define TWLS_NONE 3 698 #define TWLS_WHITE 4 699 #define TWLS_UV 5 700 #define TWLS_IR 6 701 702 /* ICAP_ORIENTATION values (OR_ means ORientation) */ 703 #define TWOR_ROT0 0 704 #define TWOR_ROT90 1 705 #define TWOR_ROT180 2 706 #define TWOR_ROT270 3 707 #define TWOR_PORTRAIT TWOR_ROT0 708 #define TWOR_LANDSCAPE TWOR_ROT270 709 710 /* ICAP_PLANARCHUNKY values (PC_ means Planar/Chunky ) */ 711 #define TWPC_CHUNKY 0 712 #define TWPC_PLANAR 1 713 714 /* ICAP_PIXELFLAVOR values (PF_ means Pixel Flavor) */ 715 #define TWPF_CHOCOLATE 0 /* zero pixel represents darkest shade */ 716 #define TWPF_VANILLA 1 /* zero pixel represents lightest shade */ 717 718 /* ICAP_PIXELTYPE values (PT_ means Pixel Type) */ 719 #define TWPT_BW 0 /* Black and White */ 720 #define TWPT_GRAY 1 721 #define TWPT_RGB 2 722 #define TWPT_PALETTE 3 723 #define TWPT_CMY 4 724 #define TWPT_CMYK 5 725 #define TWPT_YUV 6 726 #define TWPT_YUVK 7 727 #define TWPT_CIEXYZ 8 728 729 /* ICAP_SUPPORTEDSIZES values (SS_ means Supported Sizes) */ 730 #define TWSS_NONE 0 731 #define TWSS_A4LETTER 1 732 #define TWSS_B5LETTER 2 733 #define TWSS_USLETTER 3 734 #define TWSS_USLEGAL 4 735 /* Added 1.5 */ 736 #define TWSS_A5 5 737 #define TWSS_B4 6 738 #define TWSS_B6 7 739 //#define TWSS_B 8 740 /* Added 1.7 */ 741 #define TWSS_USLEDGER 9 742 #define TWSS_USEXECUTIVE 10 743 #define TWSS_A3 11 744 #define TWSS_B3 12 745 #define TWSS_A6 13 746 #define TWSS_C4 14 747 #define TWSS_C5 15 748 #define TWSS_C6 16 749 /* Added 1.8 */ 750 #define TWSS_4A0 17 751 #define TWSS_2A0 18 752 #define TWSS_A0 19 753 #define TWSS_A1 20 754 #define TWSS_A2 21 755 #define TWSS_A4 TWSS_A4LETTER 756 #define TWSS_A7 22 757 #define TWSS_A8 23 758 #define TWSS_A9 24 759 #define TWSS_A10 25 760 #define TWSS_ISOB0 26 761 #define TWSS_ISOB1 27 762 #define TWSS_ISOB2 28 763 #define TWSS_ISOB3 TWSS_B3 764 #define TWSS_ISOB4 TWSS_B4 765 #define TWSS_ISOB5 29 766 #define TWSS_ISOB6 TWSS_B6 767 #define TWSS_ISOB7 30 768 #define TWSS_ISOB8 31 769 #define TWSS_ISOB9 32 770 #define TWSS_ISOB10 33 771 #define TWSS_JISB0 34 772 #define TWSS_JISB1 35 773 #define TWSS_JISB2 36 774 #define TWSS_JISB3 37 775 #define TWSS_JISB4 38 776 #define TWSS_JISB5 TWSS_B5LETTER 777 #define TWSS_JISB6 39 778 #define TWSS_JISB7 40 779 #define TWSS_JISB8 41 780 #define TWSS_JISB9 42 781 #define TWSS_JISB10 43 782 #define TWSS_C0 44 783 #define TWSS_C1 45 784 #define TWSS_C2 46 785 #define TWSS_C3 47 786 #define TWSS_C7 48 787 #define TWSS_C8 49 788 #define TWSS_C9 50 789 #define TWSS_C10 51 790 #define TWSS_USSTATEMENT 52 791 #define TWSS_BUSINESSCARD 53 792 793 /* ICAP_XFERMECH values (SX_ means Setup XFer) */ 794 #define TWSX_NATIVE 0 795 #define TWSX_FILE 1 796 #define TWSX_MEMORY 2 797 #define TWSX_FILE2 3 /* added 1.9 */ 798 799 /* ICAP_UNITS values (UN_ means UNits) */ 800 #define TWUN_INCHES 0 801 #define TWUN_CENTIMETERS 1 802 #define TWUN_PICAS 2 803 #define TWUN_POINTS 3 804 #define TWUN_TWIPS 4 805 #define TWUN_PIXELS 5 806 807 /* Added 1.5 */ 808 /* ICAP_BITDEPTHREDUCTION values (BR_ means Bitdepth Reduction) */ 809 #define TWBR_THRESHOLD 0 810 #define TWBR_HALFTONE 1 811 #define TWBR_CUSTHALFTONE 2 812 #define TWBR_DIFFUSION 3 813 814 /* Added 1.7 */ 815 /* ICAP_DUPLEX values */ 816 #define TWDX_NONE 0 817 #define TWDX_1PASSDUPLEX 1 818 #define TWDX_2PASSDUPLEX 2 819 820 /* Added 1.7 */ 821 /* TWEI_BARCODETYPE values */ 822 #define TWBT_3OF9 0 823 #define TWBT_2OF5INTERLEAVED 1 824 #define TWBT_2OF5NONINTERLEAVED 2 825 #define TWBT_CODE93 3 826 #define TWBT_CODE128 4 827 #define TWBT_UCC128 5 828 #define TWBT_CODABAR 6 829 #define TWBT_UPCA 7 830 #define TWBT_UPCE 8 831 #define TWBT_EAN8 9 832 #define TWBT_EAN13 10 833 #define TWBT_POSTNET 11 834 #define TWBT_PDF417 12 835 /* Added 1.8 */ 836 #define TWBT_2OF5INDUSTRIAL 13 837 #define TWBT_2OF5MATRIX 14 838 #define TWBT_2OF5DATALOGIC 15 839 #define TWBT_2OF5IATA 16 840 #define TWBT_3OF9FULLASCII 17 841 #define TWBT_CODABARWITHSTARTSTOP 18 842 #define TWBT_MAXICODE 19 843 844 /* Added 1.7 */ 845 /* TWEI_DESKEWSTATUS values */ 846 #define TWDSK_SUCCESS 0 847 #define TWDSK_REPORTONLY 1 848 #define TWDSK_FAIL 2 849 #define TWDSK_DISABLED 3 850 851 /* Added 1.7 */ 852 /* TWEI_PATCHCODE values */ 853 #define TWPCH_PATCH1 0 854 #define TWPCH_PATCH2 1 855 #define TWPCH_PATCH3 2 856 #define TWPCH_PATCH4 3 857 #define TWPCH_PATCH6 4 858 #define TWPCH_PATCHT 5 859 860 /* Added 1.7 */ 861 /* CAP_JOBCONTROL values */ 862 #define TWJC_NONE 0 863 #define TWJC_JSIC 1 864 #define TWJC_JSIS 2 865 #define TWJC_JSXC 3 866 #define TWJC_JSXS 4 867 868 /* Added 1.7 */ 869 /* TWEI_BARCODEROTATION values (BCOR_ means barcode rotation) */ 870 #define TWBCOR_ROT0 0 871 #define TWBCOR_ROT90 1 872 #define TWBCOR_ROT180 2 873 #define TWBCOR_ROT270 3 874 #define TWBCOR_ROTX 4 875 876 /* Added 1.8 */ 877 /* ACAP_AUDIOFILEFORMAT values (AF_ means audio format) */ 878 #define TWAF_WAV 0 879 #define TWAF_AIFF 1 880 #define TWAF_AU 3 881 #define TWAF_SND 4 882 883 /* CAP_ALARMS values (AL_ means alarms) */ 884 #define TWAL_ALARM 0 885 #define TWAL_FEEDERERROR 1 886 #define TWAL_FEEDERWARNING 2 887 #define TWAL_BARCODE 3 888 #define TWAL_DOUBLEFEED 4 889 #define TWAL_JAM 5 890 #define TWAL_PATCHCODE 6 891 #define TWAL_POWER 7 892 #define TWAL_SKEW 8 893 894 /* CAP_CLEARBUFFERS values (CB_ means clear buffers) */ 895 #define TWCB_AUTO 0 896 #define TWCB_CLEAR 1 897 #define TWCB_NOCLEAR 2 898 899 /* CAP_DEVICEEVENT values (DE_ means device event) */ 900 #define TWDE_CUSTOMEVENTS 0x8000 901 #define TWDE_CHECKAUTOMATICCAPTURE 0 902 #define TWDE_CHECKBATTERY 1 903 #define TWDE_CHECKDEVICEONLINE 2 904 #define TWDE_CHECKFLASH 3 905 #define TWDE_CHECKPOWERSUPPLY 4 906 #define TWDE_CHECKRESOLUTION 5 907 #define TWDE_DEVICEADDED 6 908 #define TWDE_DEVICEOFFLINE 7 909 #define TWDE_DEVICEREADY 8 910 #define TWDE_DEVICEREMOVED 9 911 #define TWDE_IMAGECAPTURED 10 912 #define TWDE_IMAGEDELETED 11 913 #define TWDE_PAPERDOUBLEFEED 12 914 #define TWDE_PAPERJAM 13 915 #define TWDE_LAMPFAILURE 14 916 #define TWDE_POWERSAVE 15 917 #define TWDE_POWERSAVENOTIFY 16 918 919 /* CAP_FEEDERALIGNMENT values (FA_ means feeder alignment) */ 920 #define TWFA_NONE 0 921 #define TWFA_LEFT 1 922 #define TWFA_CENTER 2 923 #define TWFA_RIGHT 3 924 925 /* CAP_FEEDERORDER values (FO_ means feeder order) */ 926 #define TWFO_FIRSTPAGEFIRST 0 927 #define TWFO_LASTPAGEFIRST 1 928 929 /* CAP_FILESYSTEM values (FS_ means file system) */ 930 #define TWFS_FILESYSTEM 0 931 #define TWFS_RECURSIVEDELETE 1 932 933 /* CAP_POWERSUPPLY values (PS_ means power supply) */ 934 #define TWPS_EXTERNAL 0 935 #define TWPS_BATTERY 1 936 937 /* CAP_PRINTER values (PR_ means printer) */ 938 #define TWPR_IMPRINTERTOPBEFORE 0 939 #define TWPR_IMPRINTERTOPAFTER 1 940 #define TWPR_IMPRINTERBOTTOMBEFORE 2 941 #define TWPR_IMPRINTERBOTTOMAFTER 3 942 #define TWPR_ENDORSERTOPBEFORE 4 943 #define TWPR_ENDORSERTOPAFTER 5 944 #define TWPR_ENDORSERBOTTOMBEFORE 6 945 #define TWPR_ENDORSERBOTTOMAFTER 7 946 947 /* CAP_PRINTERMODE values (PM_ means printer mode) */ 948 #define TWPM_SINGLESTRING 0 949 #define TWPM_MULTISTRING 1 950 #define TWPM_COMPOUNDSTRING 2 951 952 /* ICAP_BARCODESEARCHMODE values (TWBD_ means search) */ 953 #define TWBD_HORZ 0 954 #define TWBD_VERT 1 955 #define TWBD_HORZVERT 2 956 #define TWBD_VERTHORZ 3 957 958 /* ICAP_FLASHUSED2 values (FL_ means flash) */ 959 #define TWFL_NONE 0 960 #define TWFL_OFF 1 961 #define TWFL_ON 2 962 #define TWFL_AUTO 3 963 #define TWFL_REDEYE 4 964 965 /* ICAP_FLIPROTATION values (FR_ means flip rotation) */ 966 #define TWFR_BOOK 0 967 #define TWFR_FANFOLD 1 968 969 /* ICAP_IMAGEFILTER values (IF_ means image filter) */ 970 #define TWIF_NONE 0 971 #define TWIF_AUTO 1 972 #define TWIF_LOWPASS 2 973 #define TWIF_BANDPASS 3 974 #define TWIF_HIGHPASS 4 975 #define TWIF_TEXT TWIF_BANDPASS 976 #define TWIF_FINELINE TWIF_HIGHPASS 977 978 /* ICAP_NOISEFILTER values (NF_ means noise filter) */ 979 #define TWNF_NONE 0 980 #define TWNF_AUTO 1 981 #define TWNF_LONEPIXEL 2 982 #define TWNF_MAJORITYRULE 3 983 984 /* ICAP_OVERSCAN values (OV_ means overscan) */ 985 #define TWOV_NONE 0 986 #define TWOV_AUTO 1 987 #define TWOV_TOPBOTTOM 2 988 #define TWOV_LEFTRIGHT 3 989 #define TWOV_ALL 4 990 991 /* TW_FILESYSTEM.FileType values (FT_ means file type) */ 992 #define TWFY_CAMERA 0 993 #define TWFY_CAMERATOP 1 994 #define TWFY_CAMERABOTTOM 2 995 #define TWFY_CAMERAPREVIEW 3 996 #define TWFY_DOMAIN 4 997 #define TWFY_HOST 5 998 #define TWFY_DIRECTORY 6 999 #define TWFY_IMAGE 7 1000 #define TWFY_UNKNOWN 8 1001 1002 /* ICAP_JPEGQUALITY values (JQ_ means jpeg quality) */ 1003 #define TWJQ_UNKNOWN -4 1004 #define TWJQ_LOW -3 1005 #define TWJQ_MEDIUM -2 1006 #define TWJQ_HIGH -1 1007 1008 /**************************************************************************** 1009 * Country Constants * 1010 ****************************************************************************/ 1011 1012 #define TWCY_AFGHANISTAN 1001 1013 #define TWCY_ALGERIA 213 1014 #define TWCY_AMERICANSAMOA 684 1015 #define TWCY_ANDORRA 033 1016 #define TWCY_ANGOLA 1002 1017 #define TWCY_ANGUILLA 8090 1018 #define TWCY_ANTIGUA 8091 1019 #define TWCY_ARGENTINA 54 1020 #define TWCY_ARUBA 297 1021 #define TWCY_ASCENSIONI 247 1022 #define TWCY_AUSTRALIA 61 1023 #define TWCY_AUSTRIA 43 1024 #define TWCY_BAHAMAS 8092 1025 #define TWCY_BAHRAIN 973 1026 #define TWCY_BANGLADESH 880 1027 #define TWCY_BARBADOS 8093 1028 #define TWCY_BELGIUM 32 1029 #define TWCY_BELIZE 501 1030 #define TWCY_BENIN 229 1031 #define TWCY_BERMUDA 8094 1032 #define TWCY_BHUTAN 1003 1033 #define TWCY_BOLIVIA 591 1034 #define TWCY_BOTSWANA 267 1035 #define TWCY_BRITAIN 6 1036 #define TWCY_BRITVIRGINIS 8095 1037 #define TWCY_BRAZIL 55 1038 #define TWCY_BRUNEI 673 1039 #define TWCY_BULGARIA 359 1040 #define TWCY_BURKINAFASO 1004 1041 #define TWCY_BURMA 1005 1042 #define TWCY_BURUNDI 1006 1043 #define TWCY_CAMAROON 237 1044 #define TWCY_CANADA 2 1045 #define TWCY_CAPEVERDEIS 238 1046 #define TWCY_CAYMANIS 8096 1047 #define TWCY_CENTRALAFREP 1007 1048 #define TWCY_CHAD 1008 1049 #define TWCY_CHILE 56 1050 #define TWCY_CHINA 86 1051 #define TWCY_CHRISTMASIS 1009 1052 #define TWCY_COCOSIS 1009 1053 #define TWCY_COLOMBIA 57 1054 #define TWCY_COMOROS 1010 1055 #define TWCY_CONGO 1011 1056 #define TWCY_COOKIS 1012 1057 #define TWCY_COSTARICA 506 1058 #define TWCY_CUBA 005 1059 #define TWCY_CYPRUS 357 1060 #define TWCY_CZECHOSLOVAKIA 42 1061 #define TWCY_DENMARK 45 1062 #define TWCY_DJIBOUTI 1013 1063 #define TWCY_DOMINICA 8097 1064 #define TWCY_DOMINCANREP 8098 1065 #define TWCY_EASTERIS 1014 1066 #define TWCY_ECUADOR 593 1067 #define TWCY_EGYPT 20 1068 #define TWCY_ELSALVADOR 503 1069 #define TWCY_EQGUINEA 1015 1070 #define TWCY_ETHIOPIA 251 1071 #define TWCY_FALKLANDIS 1016 1072 #define TWCY_FAEROEIS 298 1073 #define TWCY_FIJIISLANDS 679 1074 #define TWCY_FINLAND 358 1075 #define TWCY_FRANCE 33 1076 #define TWCY_FRANTILLES 596 1077 #define TWCY_FRGUIANA 594 1078 #define TWCY_FRPOLYNEISA 689 1079 #define TWCY_FUTANAIS 1043 1080 #define TWCY_GABON 241 1081 #define TWCY_GAMBIA 220 1082 #define TWCY_GERMANY 49 1083 #define TWCY_GHANA 233 1084 #define TWCY_GIBRALTER 350 1085 #define TWCY_GREECE 30 1086 #define TWCY_GREENLAND 299 1087 #define TWCY_GRENADA 8099 1088 #define TWCY_GRENEDINES 8015 1089 #define TWCY_GUADELOUPE 590 1090 #define TWCY_GUAM 671 1091 #define TWCY_GUANTANAMOBAY 5399 1092 #define TWCY_GUATEMALA 502 1093 #define TWCY_GUINEA 224 1094 #define TWCY_GUINEABISSAU 1017 1095 #define TWCY_GUYANA 592 1096 #define TWCY_HAITI 509 1097 #define TWCY_HONDURAS 504 1098 #define TWCY_HONGKONG 852 1099 #define TWCY_HUNGARY 36 1100 #define TWCY_ICELAND 354 1101 #define TWCY_INDIA 91 1102 #define TWCY_INDONESIA 62 1103 #define TWCY_IRAN 98 1104 #define TWCY_IRAQ 964 1105 #define TWCY_IRELAND 353 1106 #define TWCY_ISRAEL 972 1107 #define TWCY_ITALY 39 1108 #define TWCY_IVORYCOAST 225 1109 #define TWCY_JAMAICA 8010 1110 #define TWCY_JAPAN 81 1111 #define TWCY_JORDAN 962 1112 #define TWCY_KENYA 254 1113 #define TWCY_KIRIBATI 1018 1114 #define TWCY_KOREA 82 1115 #define TWCY_KUWAIT 965 1116 #define TWCY_LAOS 1019 1117 #define TWCY_LEBANON 1020 1118 #define TWCY_LIBERIA 231 1119 #define TWCY_LIBYA 218 1120 #define TWCY_LIECHTENSTEIN 41 1121 #define TWCY_LUXENBOURG 352 1122 #define TWCY_MACAO 853 1123 #define TWCY_MADAGASCAR 1021 1124 #define TWCY_MALAWI 265 1125 #define TWCY_MALAYSIA 60 1126 #define TWCY_MALDIVES 960 1127 #define TWCY_MALI 1022 1128 #define TWCY_MALTA 356 1129 #define TWCY_MARSHALLIS 692 1130 #define TWCY_MAURITANIA 1023 1131 #define TWCY_MAURITIUS 230 1132 #define TWCY_MEXICO 3 1133 #define TWCY_MICRONESIA 691 1134 #define TWCY_MIQUELON 508 1135 #define TWCY_MONACO 33 1136 #define TWCY_MONGOLIA 1024 1137 #define TWCY_MONTSERRAT 8011 1138 #define TWCY_MOROCCO 212 1139 #define TWCY_MOZAMBIQUE 1025 1140 #define TWCY_NAMIBIA 264 1141 #define TWCY_NAURU 1026 1142 #define TWCY_NEPAL 977 1143 #define TWCY_NETHERLANDS 31 1144 #define TWCY_NETHANTILLES 599 1145 #define TWCY_NEVIS 8012 1146 #define TWCY_NEWCALEDONIA 687 1147 #define TWCY_NEWZEALAND 64 1148 #define TWCY_NICARAGUA 505 1149 #define TWCY_NIGER 227 1150 #define TWCY_NIGERIA 234 1151 #define TWCY_NIUE 1027 1152 #define TWCY_NORFOLKI 1028 1153 #define TWCY_NORWAY 47 1154 #define TWCY_OMAN 968 1155 #define TWCY_PAKISTAN 92 1156 #define TWCY_PALAU 1029 1157 #define TWCY_PANAMA 507 1158 #define TWCY_PARAGUAY 595 1159 #define TWCY_PERU 51 1160 #define TWCY_PHILLIPPINES 63 1161 #define TWCY_PITCAIRNIS 1030 1162 #define TWCY_PNEWGUINEA 675 1163 #define TWCY_POLAND 48 1164 #define TWCY_PORTUGAL 351 1165 #define TWCY_QATAR 974 1166 #define TWCY_REUNIONI 1031 1167 #define TWCY_ROMANIA 40 1168 #define TWCY_RWANDA 250 1169 #define TWCY_SAIPAN 670 1170 #define TWCY_SANMARINO 39 1171 #define TWCY_SAOTOME 1033 1172 #define TWCY_SAUDIARABIA 966 1173 #define TWCY_SENEGAL 221 1174 #define TWCY_SEYCHELLESIS 1034 1175 #define TWCY_SIERRALEONE 1035 1176 #define TWCY_SINGAPORE 65 1177 #define TWCY_SOLOMONIS 1036 1178 #define TWCY_SOMALI 1037 1179 #define TWCY_SOUTHAFRICA 27 1180 #define TWCY_SPAIN 34 1181 #define TWCY_SRILANKA 94 1182 #define TWCY_STHELENA 1032 1183 #define TWCY_STKITTS 8013 1184 #define TWCY_STLUCIA 8014 1185 #define TWCY_STPIERRE 508 1186 #define TWCY_STVINCENT 8015 1187 #define TWCY_SUDAN 1038 1188 #define TWCY_SURINAME 597 1189 #define TWCY_SWAZILAND 268 1190 #define TWCY_SWEDEN 46 1191 #define TWCY_SWITZERLAND 41 1192 #define TWCY_SYRIA 1039 1193 #define TWCY_TAIWAN 886 1194 #define TWCY_TANZANIA 255 1195 #define TWCY_THAILAND 66 1196 #define TWCY_TOBAGO 8016 1197 #define TWCY_TOGO 228 1198 #define TWCY_TONGAIS 676 1199 #define TWCY_TRINIDAD 8016 1200 #define TWCY_TUNISIA 216 1201 #define TWCY_TURKEY 90 1202 #define TWCY_TURKSCAICOS 8017 1203 #define TWCY_TUVALU 1040 1204 #define TWCY_UGANDA 256 1205 #define TWCY_USSR 7 1206 #define TWCY_UAEMIRATES 971 1207 #define TWCY_UNITEDKINGDOM 44 1208 #define TWCY_USA 1 1209 #define TWCY_URUGUAY 598 1210 #define TWCY_VANUATU 1041 1211 #define TWCY_VATICANCITY 39 1212 #define TWCY_VENEZUELA 58 1213 #define TWCY_WAKE 1042 1214 #define TWCY_WALLISIS 1043 1215 #define TWCY_WESTERNSAHARA 1044 1216 #define TWCY_WESTERNSAMOA 1045 1217 #define TWCY_YEMEN 1046 1218 #define TWCY_YUGOSLAVIA 38 1219 #define TWCY_ZAIRE 243 1220 #define TWCY_ZAMBIA 260 1221 #define TWCY_ZIMBABWE 263 1222 /* Added for 1.8 */ 1223 #define TWCY_ALBANIA 355 1224 #define TWCY_ARMENIA 374 1225 #define TWCY_AZERBAIJAN 994 1226 #define TWCY_BELARUS 375 1227 #define TWCY_BOSNIAHERZGO 387 1228 #define TWCY_CAMBODIA 855 1229 #define TWCY_CROATIA 385 1230 #define TWCY_CZECHREPUBLIC 420 1231 #define TWCY_DIEGOGARCIA 246 1232 #define TWCY_ERITREA 291 1233 #define TWCY_ESTONIA 372 1234 #define TWCY_GEORGIA 995 1235 #define TWCY_LATVIA 371 1236 #define TWCY_LESOTHO 266 1237 #define TWCY_LITHUANIA 370 1238 #define TWCY_MACEDONIA 389 1239 #define TWCY_MAYOTTEIS 269 1240 #define TWCY_MOLDOVA 373 1241 #define TWCY_MYANMAR 95 1242 #define TWCY_NORTHKOREA 850 1243 #define TWCY_PUERTORICO 787 1244 #define TWCY_RUSSIA 7 1245 #define TWCY_SERBIA 381 1246 #define TWCY_SLOVAKIA 421 1247 #define TWCY_SLOVENIA 386 1248 #define TWCY_SOUTHKOREA 82 1249 #define TWCY_UKRAINE 380 1250 #define TWCY_USVIRGINIS 340 1251 #define TWCY_VIETNAM 84 1252 1253 /**************************************************************************** 1254 * Language Constants * 1255 ****************************************************************************/ 1256 1257 #define TWLG_DAN 0 /* Danish */ 1258 #define TWLG_DUT 1 /* Dutch */ 1259 #define TWLG_ENG 2 /* International English */ 1260 #define TWLG_FCF 3 /* French Canadian */ 1261 #define TWLG_FIN 4 /* Finnish */ 1262 #define TWLG_FRN 5 /* French */ 1263 #define TWLG_GER 6 /* German */ 1264 #define TWLG_ICE 7 /* Icelandic */ 1265 #define TWLG_ITN 8 /* Italian */ 1266 #define TWLG_NOR 9 /* Norwegian */ 1267 #define TWLG_POR 10 /* Portuguese */ 1268 #define TWLG_SPA 11 /* Spanish */ 1269 #define TWLG_SWE 12 /* Swedish */ 1270 #define TWLG_USA 13 /* U.S. English */ 1271 /* Added for 1.8 */ 1272 #define TWLG_USERLOCALE -1 1273 #define TWLG_AFRIKAANS 14 1274 #define TWLG_ALBANIA 15 1275 #define TWLG_ARABIC 16 1276 #define TWLG_ARABIC_ALGERIA 17 1277 #define TWLG_ARABIC_BAHRAIN 18 1278 #define TWLG_ARABIC_EGYPT 19 1279 #define TWLG_ARABIC_IRAQ 20 1280 #define TWLG_ARABIC_JORDAN 21 1281 #define TWLG_ARABIC_KUWAIT 22 1282 #define TWLG_ARABIC_LEBANON 23 1283 #define TWLG_ARABIC_LIBYA 24 1284 #define TWLG_ARABIC_MOROCCO 25 1285 #define TWLG_ARABIC_OMAN 26 1286 #define TWLG_ARABIC_QATAR 27 1287 #define TWLG_ARABIC_SAUDIARABIA 28 1288 #define TWLG_ARABIC_SYRIA 29 1289 #define TWLG_ARABIC_TUNISIA 30 1290 #define TWLG_ARABIC_UAE 31 /* United Arabic Emirates */ 1291 #define TWLG_ARABIC_YEMEN 32 1292 #define TWLG_BASQUE 33 1293 #define TWLG_BYELORUSSIAN 34 1294 #define TWLG_BULGARIAN 35 1295 #define TWLG_CATALAN 36 1296 #define TWLG_CHINESE 37 1297 #define TWLG_CHINESE_HONGKONG 38 1298 #define TWLG_CHINESE_PRC 39 /* People's Republic of China */ 1299 #define TWLG_CHINESE_SINGAPORE 40 1300 #define TWLG_CHINESE_SIMPLIFIED 41 1301 #define TWLG_CHINESE_TAIWAN 42 1302 #define TWLG_CHINESE_TRADITIONAL 43 1303 #define TWLG_CROATIA 44 1304 #define TWLG_CZECH 45 1305 #define TWLG_DANISH TWLG_DAN 1306 #define TWLG_DUTCH TWLG_DUT 1307 #define TWLG_DUTCH_BELGIAN 46 1308 #define TWLG_ENGLISH TWLG_ENG 1309 #define TWLG_ENGLISH_AUSTRALIAN 47 1310 #define TWLG_ENGLISH_CANADIAN 48 1311 #define TWLG_ENGLISH_IRELAND 49 1312 #define TWLG_ENGLISH_NEWZEALAND 50 1313 #define TWLG_ENGLISH_SOUTHAFRICA 51 1314 #define TWLG_ENGLISH_UK 52 1315 #define TWLG_ENGLISH_USA TWLG_USA 1316 #define TWLG_ESTONIAN 53 1317 #define TWLG_FAEROESE 54 1318 #define TWLG_FARSI 55 1319 #define TWLG_FINNISH TWLG_FIN 1320 #define TWLG_FRENCH TWLG_FRN 1321 #define TWLG_FRENCH_BELGIAN 56 1322 #define TWLG_FRENCH_CANADIAN TWLG_FCF 1323 #define TWLG_FRENCH_LUXEMBOURG 57 1324 #define TWLG_FRENCH_SWISS 58 1325 #define TWLG_GERMAN TWLG_GER 1326 #define TWLG_GERMAN_AUSTRIAN 59 1327 #define TWLG_GERMAN_LUXEMBOURG 60 1328 #define TWLG_GERMAN_LIECHTENSTEIN 61 1329 #define TWLG_GERMAN_SWISS 62 1330 #define TWLG_GREEK 63 1331 #define TWLG_HEBREW 64 1332 #define TWLG_HUNGARIAN 65 1333 #define TWLG_ICELANDIC TWLG_ICE 1334 #define TWLG_INDONESIAN 66 1335 #define TWLG_ITALIAN TWLG_ITN 1336 #define TWLG_ITALIAN_SWISS 67 1337 #define TWLG_JAPANESE 68 1338 #define TWLG_KOREAN 69 1339 #define TWLG_KOREAN_JOHAB 70 1340 #define TWLG_LATVIAN 71 1341 #define TWLG_LITHUANIAN 72 1342 #define TWLG_NORWEGIAN TWLG_NOR 1343 #define TWLG_NORWEGIAN_BOKMAL 73 1344 #define TWLG_NORWEGIAN_NYNORSK 74 1345 #define TWLG_POLISH 75 1346 #define TWLG_PORTUGUESE TWLG_POR 1347 #define TWLG_PORTUGUESE_BRAZIL 76 1348 #define TWLG_ROMANIAN 77 1349 #define TWLG_RUSSIAN 78 1350 #define TWLG_SERBIAN_LATIN 79 1351 #define TWLG_SLOVAK 80 1352 #define TWLG_SLOVENIAN 81 1353 #define TWLG_SPANISH TWLG_SPA 1354 #define TWLG_SPANISH_MEXICAN 82 1355 #define TWLG_SPANISH_MODERN 83 1356 #define TWLG_SWEDISH TWLG_SWE 1357 #define TWLG_THAI 84 1358 #define TWLG_TURKISH 85 1359 #define TWLG_UKRANIAN 86 1360 /* More stuff added for 1.8 */ 1361 #define TWLG_ASSAMESE 87 1362 #define TWLG_BENGALI 88 1363 #define TWLG_BIHARI 89 1364 #define TWLG_BODO 90 1365 #define TWLG_DOGRI 91 1366 #define TWLG_GUJARATI 92 1367 #define TWLG_HARYANVI 93 1368 #define TWLG_HINDI 94 1369 #define TWLG_KANNADA 95 1370 #define TWLG_KASHMIRI 96 1371 #define TWLG_MALAYALAM 97 1372 #define TWLG_MARATHI 98 1373 #define TWLG_MARWARI 99 1374 #define TWLG_MEGHALAYAN 100 1375 #define TWLG_MIZO 101 1376 #define TWLG_NAGA 102 1377 #define TWLG_ORISSI 103 1378 #define TWLG_PUNJABI 104 1379 #define TWLG_PUSHTU 105 1380 #define TWLG_SERBIAN_CYRILLIC 106 1381 #define TWLG_SIKKIMI 107 1382 #define TWLG_SWEDISH_FINLAND 108 1383 #define TWLG_TAMIL 109 1384 #define TWLG_TELUGU 110 1385 #define TWLG_TRIPURI 111 1386 #define TWLG_URDU 112 1387 #define TWLG_VIETNAMESE 113 1388 1389 /**************************************************************************** 1390 * Data Groups * 1391 ****************************************************************************/ 1392 1393 /* More Data Groups may be added in the future. 1394 * Possible candidates include text, vector graphics, sound, etc. 1395 * NOTE: Data Group constants must be powers of 2 as they are used 1396 * as bitflags when Application asks DSM to present a list of DSs. 1397 */ 1398 1399 #define DG_CONTROL 0x0001L /* data pertaining to control */ 1400 #define DG_IMAGE 0x0002L /* data pertaining to raster images */ 1401 /* Added 1.8 */ 1402 #define DG_AUDIO 0x0004L /* data pertaining to audio */ 1403 1404 /**************************************************************************** 1405 * Data Argument Types * 1406 ****************************************************************************/ 1407 1408 /* SDH - 03/23/95 - WATCH */ 1409 /* The thunker requires knowledge about size of data being passed in the */ 1410 /* lpData parameter to DS_Entry (which is not readily available due to */ 1411 /* type LPVOID. Thus, we key off the DAT_ argument to determine the size. */ 1412 /* This has a couple implications: */ 1413 /* 1) Any additional DAT_ features require modifications to the thunk code */ 1414 /* for thunker support. */ 1415 /* 2) Any applications which use the custom capabailites are not supported */ 1416 /* under thunking since we have no way of knowing what size data (if */ 1417 /* any) is being passed. */ 1418 1419 #define DAT_NULL 0x0000 /* No data or structure. */ 1420 #define DAT_CUSTOMBASE 0x8000 /* Base of custom DATs. */ 1421 1422 /* Data Argument Types for the DG_CONTROL Data Group. */ 1423 #define DAT_CAPABILITY 0x0001 /* TW_CAPABILITY */ 1424 #define DAT_EVENT 0x0002 /* TW_EVENT */ 1425 #define DAT_IDENTITY 0x0003 /* TW_IDENTITY */ 1426 #define DAT_PARENT 0x0004 /* TW_HANDLE, application win handle in Windows */ 1427 #define DAT_PENDINGXFERS 0x0005 /* TW_PENDINGXFERS */ 1428 #define DAT_SETUPMEMXFER 0x0006 /* TW_SETUPMEMXFER */ 1429 #define DAT_SETUPFILEXFER 0x0007 /* TW_SETUPFILEXFER */ 1430 #define DAT_STATUS 0x0008 /* TW_STATUS */ 1431 #define DAT_USERINTERFACE 0x0009 /* TW_USERINTERFACE */ 1432 #define DAT_XFERGROUP 0x000a /* TW_UINT32 */ 1433 /* SDH - 03/21/95 - TWUNK */ 1434 /* Additional message required for thunker to request the special */ 1435 /* identity information. */ 1436 #define DAT_TWUNKIDENTITY 0x000b /* TW_TWUNKIDENTITY */ 1437 #define DAT_CUSTOMDSDATA 0x000c /* TW_CUSTOMDSDATA. */ 1438 /* Added 1.8 */ 1439 #define DAT_DEVICEEVENT 0x000d /* TW_DEVICEEVENT */ 1440 #define DAT_FILESYSTEM 0x000e /* TW_FILESYSTEM */ 1441 #define DAT_PASSTHRU 0x000f /* TW_PASSTHRU */ 1442 1443 /* Data Argument Types for the DG_IMAGE Data Group. */ 1444 #define DAT_IMAGEINFO 0x0101 /* TW_IMAGEINFO */ 1445 #define DAT_IMAGELAYOUT 0x0102 /* TW_IMAGELAYOUT */ 1446 #define DAT_IMAGEMEMXFER 0x0103 /* TW_IMAGEMEMXFER */ 1447 #define DAT_IMAGENATIVEXFER 0x0104 /* TW_UINT32 loword is hDIB, PICHandle */ 1448 #define DAT_IMAGEFILEXFER 0x0105 /* Null data */ 1449 #define DAT_CIECOLOR 0x0106 /* TW_CIECOLOR */ 1450 #define DAT_GRAYRESPONSE 0x0107 /* TW_GRAYRESPONSE */ 1451 #define DAT_RGBRESPONSE 0x0108 /* TW_RGBRESPONSE */ 1452 #define DAT_JPEGCOMPRESSION 0x0109 /* TW_JPEGCOMPRESSION */ 1453 #define DAT_PALETTE8 0x010a /* TW_PALETTE8 */ 1454 #define DAT_EXTIMAGEINFO 0x010b /* TW_EXTIMAGEINFO -- for 1.7 Spec. */ 1455 1456 /* Added 1.8 */ 1457 /* Data Argument Types for the DG_AUDIO Data Group. */ 1458 #define DAT_AUDIOFILEXFER 0x0201 /* Null data */ 1459 #define DAT_AUDIOINFO 0x0202 /* TW_AUDIOINFO */ 1460 #define DAT_AUDIONATIVEXFER 0x0203 /* TW_UINT32 handle to WAV, (AIFF Mac) */ 1461 1462 /* Added 1.9 */ 1463 #define DAT_ SETUPFILEXFER2 0x0301 /* New file xfer operation */ 1464 1465 /**************************************************************************** 1466 * Messages * 1467 ****************************************************************************/ 1468 1469 /* All message constants are unique. 1470 * Messages are grouped according to which DATs they are used with.*/ 1471 1472 #define MSG_NULL 0x0000 /* Used in TW_EVENT structure */ 1473 #define MSG_CUSTOMBASE 0x8000 /* Base of custom messages */ 1474 1475 /* Generic messages may be used with any of several DATs. */ 1476 #define MSG_GET 0x0001 /* Get one or more values */ 1477 #define MSG_GETCURRENT 0x0002 /* Get current value */ 1478 #define MSG_GETDEFAULT 0x0003 /* Get default (e.g. power up) value */ 1479 #define MSG_GETFIRST 0x0004 /* Get first of a series of items, e.g. DSs */ 1480 #define MSG_GETNEXT 0x0005 /* Iterate through a series of items. */ 1481 #define MSG_SET 0x0006 /* Set one or more values */ 1482 #define MSG_RESET 0x0007 /* Set current value to default value */ 1483 #define MSG_QUERYSUPPORT 0x0008 /* Get supported operations on the cap. */ 1484 1485 /* Messages used with DAT_NULL */ 1486 #define MSG_XFERREADY 0x0101 /* The data source has data ready */ 1487 #define MSG_CLOSEDSREQ 0x0102 /* Request for Application. to close DS */ 1488 #define MSG_CLOSEDSOK 0x0103 /* Tell the Application. to save the state. */ 1489 /* Added 1.8 */ 1490 #define MSG_DEVICEEVENT 0X0104 /* Some event has taken place */ 1491 1492 /* Messages used with a pointer to a DAT_STATUS structure */ 1493 #define MSG_CHECKSTATUS 0x0201 /* Get status information */ 1494 1495 /* Messages used with a pointer to DAT_PARENT data */ 1496 #define MSG_OPENDSM 0x0301 /* Open the DSM */ 1497 #define MSG_CLOSEDSM 0x0302 /* Close the DSM */ 1498 1499 /* Messages used with a pointer to a DAT_IDENTITY structure */ 1500 #define MSG_OPENDS 0x0401 /* Open a data source */ 1501 #define MSG_CLOSEDS 0x0402 /* Close a data source */ 1502 #define MSG_USERSELECT 0x0403 /* Put up a dialog of all DS */ 1503 1504 /* Messages used with a pointer to a DAT_USERINTERFACE structure */ 1505 #define MSG_DISABLEDS 0x0501 /* Disable data transfer in the DS */ 1506 #define MSG_ENABLEDS 0x0502 /* Enable data transfer in the DS */ 1507 #define MSG_ENABLEDSUIONLY 0x0503 /* Enable for saving DS state only. */ 1508 1509 /* Messages used with a pointer to a DAT_EVENT structure */ 1510 #define MSG_PROCESSEVENT 0x0601 1511 1512 /* Messages used with a pointer to a DAT_PENDINGXFERS structure */ 1513 #define MSG_ENDXFER 0x0701 1514 #define MSG_STOPFEEDER 0x0702 1515 1516 /* Added 1.8 */ 1517 /* Messages used with a pointer to a DAT_FILESYSTEM structure */ 1518 #define MSG_CHANGEDIRECTORY 0x0801 1519 #define MSG_CREATEDIRECTORY 0x0802 1520 #define MSG_DELETE 0x0803 1521 #define MSG_FORMATMEDIA 0x0804 1522 #define MSG_GETCLOSE 0x0805 1523 #define MSG_GETFIRSTFILE 0x0806 1524 #define MSG_GETINFO 0x0807 1525 #define MSG_GETNEXTFILE 0x0808 1526 #define MSG_RENAME 0x0809 1527 #define MSG_COPY 0x080A 1528 #define MSG_AUTOMATICCAPTUREDIRECTORY 0x080B 1529 1530 1531 /* Messages used with a pointer to a DAT_PASSTHRU structure */ 1532 #define MSG_PASSTHRU 0x0901 1533 1534 /**************************************************************************** 1535 * Capabilities * 1536 ****************************************************************************/ 1537 1538 #define CAP_CUSTOMBASE 0x8000 /* Base of custom capabilities */ 1539 1540 /* all data sources are REQUIRED to support these caps */ 1541 #define CAP_XFERCOUNT 0x0001 1542 1543 /* image data sources are REQUIRED to support these caps */ 1544 #define ICAP_COMPRESSION 0x0100 1545 #define ICAP_PIXELTYPE 0x0101 1546 #define ICAP_UNITS 0x0102 /* default is TWUN_INCHES */ 1547 #define ICAP_XFERMECH 0x0103 1548 1549 /* all data sources MAY support these caps */ 1550 #define CAP_AUTHOR 0x1000 1551 #define CAP_CAPTION 0x1001 1552 #define CAP_FEEDERENABLED 0x1002 1553 #define CAP_FEEDERLOADED 0x1003 1554 #define CAP_TIMEDATE 0x1004 1555 #define CAP_SUPPORTEDCAPS 0x1005 1556 #define CAP_EXTENDEDCAPS 0x1006 1557 #define CAP_AUTOFEED 0x1007 1558 #define CAP_CLEARPAGE 0x1008 1559 #define CAP_FEEDPAGE 0x1009 1560 #define CAP_REWINDPAGE 0x100a 1561 #define CAP_INDICATORS 0x100b /* Added 1.1 */ 1562 #define CAP_SUPPORTEDCAPSEXT 0x100c /* Added 1.6 */ 1563 #define CAP_PAPERDETECTABLE 0x100d /* Added 1.6 */ 1564 #define CAP_UICONTROLLABLE 0x100e /* Added 1.6 */ 1565 #define CAP_DEVICEONLINE 0x100f /* Added 1.6 */ 1566 #define CAP_AUTOSCAN 0x1010 /* Added 1.6 */ 1567 #define CAP_THUMBNAILSENABLED 0x1011 /* Added 1.7 */ 1568 #define CAP_DUPLEX 0x1012 /* Added 1.7 */ 1569 #define CAP_DUPLEXENABLED 0x1013 /* Added 1.7 */ 1570 #define CAP_ENABLEDSUIONLY 0x1014 /* Added 1.7 */ 1571 #define CAP_CUSTOMDSDATA 0x1015 /* Added 1.7 */ 1572 #define CAP_ENDORSER 0x1016 /* Added 1.7 */ 1573 #define CAP_JOBCONTROL 0x1017 /* Added 1.7 */ 1574 #define CAP_ALARMS 0x1018 /* Added 1.8 */ 1575 #define CAP_ALARMVOLUME 0x1019 /* Added 1.8 */ 1576 #define CAP_AUTOMATICCAPTURE 0x101a /* Added 1.8 */ 1577 #define CAP_TIMEBEFOREFIRSTCAPTURE 0x101b /* Added 1.8 */ 1578 #define CAP_TIMEBETWEENCAPTURES 0x101c /* Added 1.8 */ 1579 #define CAP_CLEARBUFFERS 0x101d /* Added 1.8 */ 1580 #define CAP_MAXBATCHBUFFERS 0x101e /* Added 1.8 */ 1581 #define CAP_DEVICETIMEDATE 0x101f /* Added 1.8 */ 1582 #define CAP_POWERSUPPLY 0x1020 /* Added 1.8 */ 1583 #define CAP_CAMERAPREVIEWUI 0x1021 /* Added 1.8 */ 1584 #define CAP_DEVICEEVENT 0x1022 /* Added 1.8 */ 1585 #define CAP_SERIALNUMBER 0x1024 /* Added 1.8 */ 1586 #define CAP_PRINTER 0x1026 /* Added 1.8 */ 1587 #define CAP_PRINTERENABLED 0x1027 /* Added 1.8 */ 1588 #define CAP_PRINTERINDEX 0x1028 /* Added 1.8 */ 1589 #define CAP_PRINTERMODE 0x1029 /* Added 1.8 */ 1590 #define CAP_PRINTERSTRING 0x102a /* Added 1.8 */ 1591 #define CAP_PRINTERSUFFIX 0x102b /* Added 1.8 */ 1592 #define CAP_LANGUAGE 0x102c /* Added 1.8 */ 1593 #define CAP_FEEDERALIGNMENT 0x102d /* Added 1.8 */ 1594 #define CAP_FEEDERORDER 0x102e /* Added 1.8 */ 1595 #define CAP_REACQUIREALLOWED 0x1030 /* Added 1.8 */ 1596 #define CAP_BATTERYMINUTES 0x1032 /* Added 1.8 */ 1597 #define CAP_BATTERYPERCENTAGE 0x1033 /* Added 1.8 */ 1598 1599 /* image data sources MAY support these caps */ 1600 #define ICAP_AUTOBRIGHT 0x1100 1601 #define ICAP_BRIGHTNESS 0x1101 1602 #define ICAP_CONTRAST 0x1103 1603 #define ICAP_CUSTHALFTONE 0x1104 1604 #define ICAP_EXPOSURETIME 0x1105 1605 #define ICAP_FILTER 0x1106 1606 #define ICAP_FLASHUSED 0x1107 1607 #define ICAP_GAMMA 0x1108 1608 #define ICAP_HALFTONES 0x1109 1609 #define ICAP_HIGHLIGHT 0x110a 1610 #define ICAP_IMAGEFILEFORMAT 0x110c 1611 #define ICAP_LAMPSTATE 0x110d 1612 #define ICAP_LIGHTSOURCE 0x110e 1613 #define ICAP_ORIENTATION 0x1110 1614 #define ICAP_PHYSICALWIDTH 0x1111 1615 #define ICAP_PHYSICALHEIGHT 0x1112 1616 #define ICAP_SHADOW 0x1113 1617 #define ICAP_FRAMES 0x1114 1618 #define ICAP_XNATIVERESOLUTION 0x1116 1619 #define ICAP_YNATIVERESOLUTION 0x1117 1620 #define ICAP_XRESOLUTION 0x1118 1621 #define ICAP_YRESOLUTION 0x1119 1622 #define ICAP_MAXFRAMES 0x111a 1623 #define ICAP_TILES 0x111b 1624 #define ICAP_BITORDER 0x111c 1625 #define ICAP_CCITTKFACTOR 0x111d 1626 #define ICAP_LIGHTPATH 0x111e 1627 #define ICAP_PIXELFLAVOR 0x111f 1628 #define ICAP_PLANARCHUNKY 0x1120 1629 #define ICAP_ROTATION 0x1121 1630 #define ICAP_SUPPORTEDSIZES 0x1122 1631 #define ICAP_THRESHOLD 0x1123 1632 #define ICAP_XSCALING 0x1124 1633 #define ICAP_YSCALING 0x1125 1634 #define ICAP_BITORDERCODES 0x1126 1635 #define ICAP_PIXELFLAVORCODES 0x1127 1636 #define ICAP_JPEGPIXELTYPE 0x1128 1637 #define ICAP_TIMEFILL 0x112a 1638 #define ICAP_BITDEPTH 0x112b 1639 #define ICAP_BITDEPTHREDUCTION 0x112c /* Added 1.5 */ 1640 #define ICAP_UNDEFINEDIMAGESIZE 0x112d /* Added 1.6 */ 1641 #define ICAP_IMAGEDATASET 0x112e /* Added 1.7 */ 1642 #define ICAP_EXTIMAGEINFO 0x112f /* Added 1.7 */ 1643 #define ICAP_MINIMUMHEIGHT 0x1130 /* Added 1.7 */ 1644 #define ICAP_MINIMUMWIDTH 0x1131 /* Added 1.7 */ 1645 #define ICAP_FLIPROTATION 0x1136 /* Added 1.8 */ 1646 #define ICAP_BARCODEDETECTIONENABLED 0x1137 /* Added 1.8 */ 1647 #define ICAP_SUPPORTEDBARCODETYPES 0x1138 /* Added 1.8 */ 1648 #define ICAP_BARCODEMAXSEARCHPRIORITIES 0x1139 /* Added 1.8 */ 1649 #define ICAP_BARCODESEARCHPRIORITIES 0x113a /* Added 1.8 */ 1650 #define ICAP_BARCODESEARCHMODE 0x113b /* Added 1.8 */ 1651 #define ICAP_BARCODEMAXRETRIES 0x113c /* Added 1.8 */ 1652 #define ICAP_BARCODETIMEOUT 0x113d /* Added 1.8 */ 1653 #define ICAP_ZOOMFACTOR 0x113e /* Added 1.8 */ 1654 #define ICAP_PATCHCODEDETECTIONENABLED 0x113f /* Added 1.8 */ 1655 #define ICAP_SUPPORTEDPATCHCODETYPES 0x1140 /* Added 1.8 */ 1656 #define ICAP_PATCHCODEMAXSEARCHPRIORITIES 0x1141 /* Added 1.8 */ 1657 #define ICAP_PATCHCODESEARCHPRIORITIES 0x1142 /* Added 1.8 */ 1658 #define ICAP_PATCHCODESEARCHMODE 0x1143 /* Added 1.8 */ 1659 #define ICAP_PATCHCODEMAXRETRIES 0x1144 /* Added 1.8 */ 1660 #define ICAP_PATCHCODETIMEOUT 0x1145 /* Added 1.8 */ 1661 #define ICAP_FLASHUSED2 0x1146 /* Added 1.8 */ 1662 #define ICAP_IMAGEFILTER 0x1147 /* Added 1.8 */ 1663 #define ICAP_NOISEFILTER 0x1148 /* Added 1.8 */ 1664 #define ICAP_OVERSCAN 0x1149 /* Added 1.8 */ 1665 #define ICAP_AUTOMATICBORDERDETECTION 0x1150 /* Added 1.8 */ 1666 #define ICAP_AUTOMATICDESKEW 0x1151 /* Added 1.8 */ 1667 #define ICAP_AUTOMATICROTATE 0x1152 /* Added 1.8 */ 1668 #define ICAP_JPEGQUALITY 0x1153 /* Added 1.9 */ 1669 1670 /* image data sources MAY support these audio caps */ 1671 #define ACAP_AUDIOFILEFORMAT 0x1201 /* Added 1.8 */ 1672 #define ACAP_XFERMECH 0x1202 /* Added 1.8 */ 1673 1674 /* ----------------------------------------------------------------------- *\ 1675 1676 Version 1.7: Following is Extended Image Info Attributes. 1677 July 1997 1678 KHL 1679 1680 \* ----------------------------------------------------------------------- */ 1681 1682 #define TWEI_BARCODEX 0x1200 1683 #define TWEI_BARCODEY 0x1201 1684 #define TWEI_BARCODETEXT 0x1202 1685 #define TWEI_BARCODETYPE 0x1203 1686 #define TWEI_DESHADETOP 0x1204 1687 #define TWEI_DESHADELEFT 0x1205 1688 #define TWEI_DESHADEHEIGHT 0x1206 1689 #define TWEI_DESHADEWIDTH 0x1207 1690 #define TWEI_DESHADESIZE 0x1208 1691 #define TWEI_SPECKLESREMOVED 0x1209 1692 #define TWEI_HORZLINEXCOORD 0x120A 1693 #define TWEI_HORZLINEYCOORD 0x120B 1694 #define TWEI_HORZLINELENGTH 0x120C 1695 #define TWEI_HORZLINETHICKNESS 0x120D 1696 #define TWEI_VERTLINEXCOORD 0x120E 1697 #define TWEI_VERTLINEYCOORD 0x120F 1698 #define TWEI_VERTLINELENGTH 0x1210 1699 #define TWEI_VERTLINETHICKNESS 0x1211 1700 #define TWEI_PATCHCODE 0x1212 1701 #define TWEI_ENDORSEDTEXT 0x1213 1702 #define TWEI_FORMCONFIDENCE 0x1214 1703 #define TWEI_FORMTEMPLATEMATCH 0x1215 1704 #define TWEI_FORMTEMPLATEPAGEMATCH 0x1216 1705 #define TWEI_FORMHORZDOCOFFSET 0x1217 1706 #define TWEI_FORMVERTDOCOFFSET 0x1218 1707 #define TWEI_BARCODECOUNT 0x1219 1708 #define TWEI_BARCODECONFIDENCE 0x121A 1709 #define TWEI_BARCODEROTATION 0x121B 1710 #define TWEI_BARCODETEXTLENGTH 0x121C 1711 #define TWEI_DESHADECOUNT 0x121D 1712 #define TWEI_DESHADEBLACKCOUNTOLD 0x121E 1713 #define TWEI_DESHADEBLACKCOUNTNEW 0x121F 1714 #define TWEI_DESHADEBLACKRLMIN 0x1220 1715 #define TWEI_DESHADEBLACKRLMAX 0x1221 1716 #define TWEI_DESHADEWHITECOUNTOLD 0x1222 1717 #define TWEI_DESHADEWHITECOUNTNEW 0x1223 1718 #define TWEI_DESHADEWHITERLMIN 0x1224 1719 #define TWEI_DESHADEWHITERLAVE 0x1225 1720 #define TWEI_DESHADEWHITERLMAX 0x1226 1721 #define TWEI_BLACKSPECKLESREMOVED 0x1227 1722 #define TWEI_WHITESPECKLESREMOVED 0x1228 1723 #define TWEI_HORZLINECOUNT 0x1229 1724 #define TWEI_VERTLINECOUNT 0x122A 1725 #define TWEI_DESKEWSTATUS 0x122B 1726 #define TWEI_SKEWORIGINALANGLE 0x122C 1727 #define TWEI_SKEWFINALANGLE 0x122D 1728 #define TWEI_SKEWCONFIDENCE 0x122E 1729 #define TWEI_SKEWWINDOWX1 0x122F 1730 #define TWEI_SKEWWINDOWY1 0x1230 1731 #define TWEI_SKEWWINDOWX2 0x1231 1732 #define TWEI_SKEWWINDOWY2 0x1232 1733 #define TWEI_SKEWWINDOWX3 0x1233 1734 #define TWEI_SKEWWINDOWY3 0x1234 1735 #define TWEI_SKEWWINDOWX4 0x1235 1736 #define TWEI_SKEWWINDOWY4 0x1236 1737 #define TWEI_BOOKNAME 0x1238 /* added 1.9 */ 1738 #define TWEI_CHAPTERNUMBER 0x1239 /* added 1.9 */ 1739 #define TWEI_DOCUMENTNUMBER 0x123A /* added 1.9 */ 1740 #define TWEI_PAGENUMBER 0x123B /* added 1.9 */ 1741 #define TWEI_CAMERA 0x123C /* added 1.9 */ 1742 #define TWEI_FRAMENUMBER 0x123D /* added 1.9 */ 1743 #define TWEI_FRAME 0x123E /* added 1.9 */ 1744 #define TWEI_PIXELFLAVOR 0x123F /* added 1.9 */ 1745 1746 #define TWEJ_NONE 0x0000 1747 #define TWEJ_MIDSEPARATOR 0x0001 1748 #define TWEJ_PATCH1 0x0002 1749 #define TWEJ_PATCH2 0x0003 1750 #define TWEJ_PATCH3 0x0004 1751 #define TWEJ_PATCH4 0x0005 1752 #define TWEJ_PATCH6 0x0006 1753 #define TWEJ_PATCHT 0x0007 1754 1755 /* Added 1.8 */ 1756 /* TW_PASSTHRU.Direction values */ 1757 #define TWDR_GET 1 1758 #define TWDR_SET 2 1759 1760 /*************************************************************************** 1761 * Return Codes and Condition Codes section * 1762 ***************************************************************************/ 1763 1764 /* Return Codes: DSM_Entry and DS_Entry may return any one of these values. */ 1765 #define TWRC_CUSTOMBASE 0x8000 1766 1767 #define TWRC_SUCCESS 0 1768 #define TWRC_FAILURE 1 /* Application may get TW_STATUS for info on failure */ 1769 #define TWRC_CHECKSTATUS 2 /* "tried hard"; get status */ 1770 #define TWRC_CANCEL 3 1771 #define TWRC_DSEVENT 4 1772 #define TWRC_NOTDSEVENT 5 1773 #define TWRC_XFERDONE 6 1774 #define TWRC_ENDOFLIST 7 /* After MSG_GETNEXT if nothing left */ 1775 #define TWRC_INFONOTSUPPORTED 8 1776 #define TWRC_DATANOTAVAILABLE 9 1777 1778 /* Condition Codes: Application gets these by doing DG_CONTROL DAT_STATUS MSG_GET. */ 1779 #define TWCC_CUSTOMBASE 0x8000 1780 1781 #define TWCC_SUCCESS 0 /* It worked! */ 1782 #define TWCC_BUMMER 1 /* Failure due to unknown causes */ 1783 #define TWCC_LOWMEMORY 2 /* Not enough memory to perform operation */ 1784 #define TWCC_NODS 3 /* No Data Source */ 1785 #define TWCC_MAXCONNECTIONS 4 /* DS is connected to max possible applications */ 1786 #define TWCC_OPERATIONERROR 5 /* DS or DSM reported error, application shouldn't */ 1787 #define TWCC_BADCAP 6 /* Unknown capability */ 1788 #define TWCC_BADPROTOCOL 9 /* Unrecognized MSG DG DAT combination */ 1789 #define TWCC_BADVALUE 10 /* Data parameter out of range */ 1790 #define TWCC_SEQERROR 11 /* DG DAT MSG out of expected sequence */ 1791 #define TWCC_BADDEST 12 /* Unknown destination Application/Source in DSM_Entry */ 1792 #define TWCC_CAPUNSUPPORTED 13 /* Capability not supported by source */ 1793 #define TWCC_CAPBADOPERATION 14 /* Operation not supported by capability */ 1794 #define TWCC_CAPSEQERROR 15 /* Capability has dependancy on other capability */ 1795 /* Added 1.8 */ 1796 #define TWCC_DENIED 16 /* File System operation is denied (file is protected) */ 1797 #define TWCC_FILEEXISTS 17 /* Operation failed because file already exists. */ 1798 #define TWCC_FILENOTFOUND 18 /* File not found */ 1799 #define TWCC_NOTEMPTY 19 /* Operation failed because directory is not empty */ 1800 #define TWCC_PAPERJAM 20 /* The feeder is jammed */ 1801 #define TWCC_PAPERDOUBLEFEED 21 /* The feeder detected multiple pages */ 1802 #define TWCC_FILEWRITEERROR 22 /* Error writing the file (meant for things like disk full conditions) */ 1803 #define TWCC_CHECKDEVICEONLINE 23 /* The device went offline prior to or during this operation */ 1804 1805 1806 /* bit patterns: for query the operation that are supported by the data source on a capability */ 1807 /* Application gets these through DG_CONTROL/DAT_CAPABILITY/MSG_QUERYSUPPORT */ 1808 /* Added 1.6 */ 1809 #define TWQC_GET 0x0001 1810 #define TWQC_SET 0x0002 1811 #define TWQC_GETDEFAULT 0x0004 1812 #define TWQC_GETCURRENT 0x0008 1813 #define TWQC_RESET 0x0010 1814 1815 1816 /**************************************************************************** 1817 * Entry Points * 1818 ****************************************************************************/ 1819 1820 /********************************************************************** 1821 * Function: DSM_Entry, the only entry point into the Data Source Manager. 1822 * 1823 * Parameters: 1824 * pOrigin Identifies the source module of the message. This could 1825 * identify an Application, a Source, or the Source Manager. 1826 * 1827 * pDest Identifies the destination module for the message. 1828 * This could identify an application or a data source. 1829 * If this is NULL, the message goes to the Source Manager. 1830 * 1831 * DG The Data Group. 1832 * Example: DG_IMAGE. 1833 * 1834 * DAT The Data Attribute Type. 1835 * Example: DAT_IMAGEMEMXFER. 1836 * 1837 * MSG The message. Messages are interpreted by the destination module 1838 * with respect to the Data Group and the Data Attribute Type. 1839 * Example: MSG_GET. 1840 * 1841 * pData A pointer to the data structure or variable identified 1842 * by the Data Attribute Type. 1843 * Example: (TW_MEMREF)&ImageMemXfer 1844 * where ImageMemXfer is a TW_IMAGEMEMXFER structure. 1845 * 1846 * Returns: 1847 * ReturnCode 1848 * Example: TWRC_SUCCESS. 1849 * 1850 ********************************************************************/ 1851 1852 /* Don't mangle the name "DSM_Entry" if we're compiling in C++! */ 1853 #ifdef __cplusplus 1854 extern "C" { 1855 #endif /* __cplusplus */ 1856 1857 #ifdef _MSWIN_ 1858 TW_UINT16 FAR PASCAL DSM_Entry( pTW_IDENTITY pOrigin, 1859 pTW_IDENTITY pDest, 1860 TW_UINT32 DG, 1861 TW_UINT16 DAT, 1862 TW_UINT16 MSG, 1863 TW_MEMREF pData); 1864 1865 typedef TW_UINT16 (FAR PASCAL *DSMENTRYPROC)(pTW_IDENTITY, pTW_IDENTITY, 1866 TW_UINT32, TW_UINT16, 1867 TW_UINT16, TW_MEMREF); 1868 #else /* _MSWIN_ */ 1869 1870 FAR PASCAL TW_UINT16 DSM_Entry( pTW_IDENTITY pOrigin, 1871 pTW_IDENTITY pDest, 1872 TW_UINT32 DG, 1873 TW_UINT16 DAT, 1874 TW_UINT16 MSG, 1875 TW_MEMREF pData); 1876 1877 typedef TW_UINT16 (*DSMENTRYPROC)(pTW_IDENTITY, pTW_IDENTITY, 1878 TW_UINT32, TW_UINT16, 1879 TW_UINT16, TW_MEMREF); 1880 #endif /* _MSWIN_ */ 1881 1882 #ifdef __cplusplus 1883 } 1884 #endif /* cplusplus */ 1885 1886 1887 /********************************************************************** 1888 * Function: DS_Entry, the entry point provided by a Data Source. 1889 * 1890 * Parameters: 1891 * pOrigin Identifies the source module of the message. This could 1892 * identify an application or the Data Source Manager. 1893 * 1894 * DG The Data Group. 1895 * Example: DG_IMAGE. 1896 * 1897 * DAT The Data Attribute Type. 1898 * Example: DAT_IMAGEMEMXFER. 1899 * 1900 * MSG The message. Messages are interpreted by the data source 1901 * with respect to the Data Group and the Data Attribute Type. 1902 * Example: MSG_GET. 1903 * 1904 * pData A pointer to the data structure or variable identified 1905 * by the Data Attribute Type. 1906 * Example: (TW_MEMREF)&ImageMemXfer 1907 * where ImageMemXfer is a TW_IMAGEMEMXFER structure. 1908 * 1909 * Returns: 1910 * ReturnCode 1911 * Example: TWRC_SUCCESS. 1912 * 1913 * Note: 1914 * The DSPROC type is only used by an application when it calls 1915 * a Data Source directly, bypassing the Data Source Manager. 1916 * 1917 ********************************************************************/ 1918 /* Don't mangle the name "DS_Entry" if we're compiling in C++! */ 1919 #ifdef __cplusplus 1920 extern "C" { 1921 #endif /* __cplusplus */ 1922 1923 #ifdef _MSWIN_ 1924 #ifdef _WIN32 1925 __declspec(dllexport) TW_UINT16 FAR PASCAL DS_Entry (pTW_IDENTITY pOrigin, 1926 TW_UINT32 DG, 1927 TW_UINT16 DAT, 1928 TW_UINT16 MSG, 1929 TW_MEMREF pData); 1930 #else /* _WIN32 */ 1931 TW_UINT16 FAR PASCAL DS_Entry (pTW_IDENTITY pOrigin, 1932 TW_UINT32 DG, 1933 TW_UINT16 DAT, 1934 TW_UINT16 MSG, 1935 TW_MEMREF pData); 1936 #endif /* _WIN32 */ 1937 1938 typedef TW_UINT16 (FAR PASCAL *DSENTRYPROC) (pTW_IDENTITY pOrigin, 1939 TW_UINT32 DG, 1940 TW_UINT16 DAT, 1941 TW_UINT16 MSG, 1942 TW_MEMREF pData); 1943 #else /* _MSWIN_ */ 1944 FAR PASCAL TW_UINT16 DS_Entry( pTW_IDENTITY pOrigin, 1945 TW_UINT32 DG, 1946 TW_UINT16 DAT, 1947 TW_UINT16 MSG, 1948 TW_MEMREF pData); 1949 1950 typedef TW_UINT16 (*DSENTRYPROC)(pTW_IDENTITY, 1951 TW_UINT32, TW_UINT16, 1952 TW_UINT16, TW_MEMREF); 1953 #endif /* _MSWIN_ */ 1954 1955 #ifdef __cplusplus 1956 } 1957 #endif /* cplusplus */ 1958 1959 /* SDH - 02/08/95 - TWUNK */ 1960 /* Force 32-bit twain to use same packing of twain structures as existing */ 1961 /* 16-bit twain. This allows 16/32-bit thunking. */ 1962 #ifdef WIN32 1963 #ifdef __MINGW32__ 1964 #pragma pack (pop) 1965 #elif __BORLANDC__ //(Mentor June 13, 1996) if we're using a Borland compiler 1966 #pragma option -a. //(Mentor October 30, 1996) switch back to original alignment 1967 #else //(Mentor June 13, 1996) if NOT using a Borland compiler 1968 #pragma pack (pop, before_twain) 1969 #endif //(Mentor June 13, 1996) 1970 #else /* WIN32 */ 1971 #endif /* WIN32 */ 1972 1973 #endif /* TWAIN */ 1974