The following enumerations and structures are defined by the TWAIN specification. For more information or documentation on these data types, refer to http://www.twain.org/ and click on TWAIN Specification (Version 1.9).
TW_FIX32
TW_FRAME
TW_DECODEFUNCTION
TW_TRANSFORMSTAGE
TW_ARRAY
TW_AUDIOINFO
TW_CAPABILITY
TW_CIEPOINT
TW_CIECOLOR
TW_CUSTOMDSDATA
TW_DEVICEEVENT
TW_ELEMENT8
TW_ENUMERATION
TW_EVENT
TW_INFO
TW_EXTIMAGEINFO
TW_FILESYSTEM
TW_GRAYRESPONSE
TW_VERSION
TW_IDENTITY
TW_IMAGEINFO
TW_IMAGELAYOUT
TW_MEMORY
TW_IMAGEMEMXFER
TW_JPEGCOMPRESSION
TW_ONEVALUE
TW_PALETTE8
TW_PASSTHRU
TW_PENDINGXFERS
TW_RANGE
TW_RGBRESPONSE
TW_SETUPFILEXFER
TW_SETUPMEMXFER
TW_STATUS
TW_USERINTERFACE
TW_CALLBACK
TW_SETUPFILEXFER2
TW_TWUNKIDENTITY
TW_TWUNKDSENTRYPARAMS
TW_TWUNKDSENTRYRETURN
TW_CAPEXT
TW_SETUPAUDIOFILEXFER
TW_ENTRYPOINT
TW_STR1024
TW_STR1024