ICAP_LIGHTSOURCE

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TWAIN Capability: ICAP_LIGHTSOURCE

ICAP_LIGHTSOURCE

Description

Describes the general color characteristic of the light source used to acquire the image.

Values

Type: TW_UINT

Value after MSG_OPENDS: (may be remembered from a previous session)

After MSG_RESET/MSG_RESETALL: (selected by the data source writer)

Allowed Values: TWLS_RED TWLS_GREEN TWLS_BLUE TWLS_NONE TWLS_WHITE TWLS_UV TWLS_IR

Containers

MSG_GET TW_ONEVALUE TW_ENUMERATION

MSG_GETCURRENT TW_ONEVALUE

MSG_GETDEFAULT TW_ONEVALUE

MSG_SET TW_ONEVALUE

MSG_SETCONSTRAINT TW_ONEVALUE

TW_ENUMERATION

MSG_RESET TW_ONEVALUE

MSG_QUERYSUPPORT TW_ONEVALUE

Required By

None

TWAIN Version Introduced

Version 1.0

Related

ICAP_EXPOSURETIME ICAP_FLASHUSED ICAP_LAMPSTATE ICAP_LIGHTPATH

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