CSSN ScanShell 2000 - Library Slibex Constants

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Appendix C – Constant Definitons
The following values are used as constants:
1.1.62. Library SlibEx constants
' Scanner color scheme types
Public Const GRAY = 1
Public Const BW = 2
Public Const HT = 3
Public Const TRUECOLOR = 4
' Scanner return values
Public Const SLIB_FALSE = 0
Public Const SLIB_TRUE = 1
' Scanner general error types
Public Const SLIB_ERR_NONE = 1
Public Const SLIB_ERR_INVALID_SCANNER = -1
' Scanning failure definition
Public Const SLIB_ERR_SCANNER_GENERAL_FAIL = -2
Public Const SLIB_ERR_CANCELED_BY_USER = -3
Public Const SLIB_ERR_SCANNER_NOT_FOUND = -4
Public Const SLIB_ERR_HARDWARE_ERROR = -5
Public Const SLIB_ERR_PAPER_FED_ERROR = -6
Public Const SLIB_ERR_SCANABORT = -7
Public Const SLIB_ERR_NO_PAPER = -8
Public Const SLIB_ERR_PAPER_JAM = -9
Public Const SLIB_ERR_FILE_IO_ERROR = -10
Public Const SLIB_ERR_PRINTER_PORT_USED = -11
Public Const SLIB_ERR_OUT_OF_MEMORY = -12
Public Const SLIB_ERR_BAD_WIDTH_PARAM = -2
Public Const SLIB_ERR_BAD_HEIGHT_PARAM = -3
Public Const SLIB_ERR_BAD_PARAM = -2
Public Const SLIB_LIBRARY_ALREADY_INITIALIZED = -13
Public Const SLIB_ERR_DRIVER_NOT_FOUND = -14
Public Const SLIB_ERR_SCANNER_BUSSY = -15
Public Const SLIB_ERR_IMAGE_CONVERSION = -16
Public Const SLIB_UNLOAD_FAILED_BAD_PARENT = -17
Public Const SLIB_NOT_INITILIZED = -18
Public Const SLIB_LIBRARY_ALREADY_USED_BY_OTHER_APP = -19
Public Const SLIB_CONFLICT_WITH_INOUTSCAN_PARAM = -20
Public Const SLIB_CONFLICT_WITH_SCAN_SIZE_PARAM = -21
' Button definition for ScanShell1000
Public Const TOP_BUTTON = 1
Public Const MIDDLE_BUTTON = 3
Public Const BOTTOM_BUTTON = 2